| Equations balanced on the previous day | Equations balanced on the next day |
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2 NH4NO3 = 2 N2 + O2 + 4 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
NH4NO3 = N2O + O2 + H2 =>
NH4NO3 = N2O + O2 + 2 H2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
B2H6 = B10H14 + H2 =>
5 B2H6 = B10H14 + 8 H2
Na + MgCl2 = Mg + NaCl =>
2 Na + MgCl2 = Mg + 2 NaCl
Cr2(CO3)3 = Cr2O3 + CO2 =>
Cr2(CO3)3 = Cr2O3 + 3 CO2
CH3COOH + CaCO3 = Ca(CH3CO)2 + H2O + CO2 =>
5 CH3COOH + 2 CaCO3 = 2 Ca(CH3CO)2 + 4 H2O + 4 CO2
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
NH4 + O2 = NO3 + H2O =>
2 NH4 + 5 O2 = 2 NO3 + 4 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HC2H3O2 + NaHCO3 = NaC2H3O2 + H20 + CO2 =>
15 HC2H3O2 + 10 NaHCO3 = 10 NaC2H3O2 + 2 H20 + 20 CO2
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
NaOH = H2O + Na2O =>
2 NaOH = H2O + Na2O
Cr2O7{-}2 + Cl{-} + H{+} = Cr{+3} + H2O + Cl2 =>
2 Cr2O7{-}2 + 14 Cl{-} + 28 H{+} = 4 Cr{+3} + 14 H2O + 7 Cl2
MgCl2 = Mg2 + Cl2 =>
2 MgCl2 = Mg2 + 2 Cl2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Na2CO3 + HCl = HCO3 + Na2Cl =>
Na2CO3 + HCl = HCO3 + Na2Cl
Na2CO3 + HCl = HCO3 + Na2Cl =>
Na2CO3 + HCl = HCO3 + Na2Cl
H3AsO4 + H2O + {-} = AsH3 + OH{-} =>
H3AsO4 + 4 H2O + 8e = AsH3 + 8 OH{-}
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
N2H4 + Cl2 + OH{-} = N2 + Cl{-} + H2O =>
N2H4 + 2 Cl2 + 4 OH{-} = N2 + 4 Cl{-} + 4 H2O
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
H2SO4 + Pb(C2H3O2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 C2H4O2
Mn{2+} + Fe{3+} + OH{-} = MnO4{-} + Fe{2+} + H2O =>
Mn{2+} + 5 Fe{3+} + 8 OH{-} = MnO4{-} + 5 Fe{2+} + 4 H2O
Mn{2+} + Fe{3+} + OH{-} = MnO4{-} + Fe{2+} + H2O =>
Mn{2+} + 5 Fe{3+} + 8 OH{-} = MnO4{-} + 5 Fe{2+} + 4 H2O
Mn{2+} + Fe{3+} + OH{-} = MnO4{-} + Fe{2+} + H2O =>
Mn{2+} + 5 Fe{3+} + 8 OH{-} = MnO4{-} + 5 Fe{2+} + 4 H2O
HC2H3O2 + H2O = C2H3O2 + H3O =>
HC2H3O2 + H2O = C2H3O2 + H3O
Mn{2+} + Fe{3+} + H2O = MnO4{-} + Fe{2+} + H{+} =>
Mn{2+} + 5 Fe{3+} + 4 H2O = MnO4{-} + 5 Fe{2+} + 8 H{+}
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
Ca3(PO4)2 + SiO2 + C = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 CaSiO3 + 10 CO
Br{-} + CrO4{2-} + H2O = Br2 + Cr(OH)3 + OH{-} =>
6 Br{-} + 2 CrO4{2-} + 8 H2O = 3 Br2 + 2 Cr(OH)3 + 10 OH{-}
Co(NO3)2 + HNO2 = NO + Co(NO3)3 + H2O =>
Co(NO3)2 + 4 HNO2 = 3 NO + Co(NO3)3 + 2 H2O
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Mn{2+} + Cu{2+} + H2O = MnO2 + Cu{+} + H{+} =>
Mn{2+} + 2 Cu{2+} + 2 H2O = MnO2 + 2 Cu{+} + 4 H{+}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
OPCl3 + NH3 = OP(NH2)3 + NH4Cl =>
OPCl3 + 6 NH3 = OP(NH2)3 + 3 NH4Cl
H2SO4(ac) + HBr(ac) = SO2(g) + Br2(l) + H2O(l) =>
H2SO4(ac) + 2 HBr(ac) = SO2(g) + Br2(l) + 2 H2O(l)
Br2(l) + Na2CO3(ac) = NaBr(ac) + NaBrO3(ac) + CO2(g) =>
3 Br2(l) + 3 Na2CO3(ac) = 5 NaBr(ac) + NaBrO3(ac) + 3 CO2(g)
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/06/12
Equations balanced on 08/05/11
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