Equations balanced on the previous day | Equations balanced on the next day |
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
Al2(CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
S + Ca = SCa =>
S + Ca = SCa
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
FES2 + O2 = FEO3 + SO2 =>
2 FES2 + 7 O2 = 2 FEO3 + 4 SO2
Zn + HNO3 = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3 = Zn(NO3) + NO2 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
FeS2 + O2 = FeO3 + SO2 =>
2 FeS2 + 7 O2 = 2 FeO3 + 4 SO2
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
CrO4{2-} + CN{-} + H3O{+} = Cr{3+} + (CN)2 + H2O =>
2 CrO4{2-} + 6 CN{-} + 16 H3O{+} = 2 Cr{3+} + 3(CN)2 + 24 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
Cr2O7{2-} + CN{-} + H3O{+} = Cr{3+} + (CN)2 + H2O =>
Cr2O7{2-} + 6 CN{-} + 14 H3O{+} = 2 Cr{3+} + 3(CN)2 + 21 H2O
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
C9H9NO2 + H2 = C9H9NH2 + H2O =>
C9H9NO2 + 3 H2 = C9H9NH2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaOH + HNO3 = CaNO3 + H2O =>
CaOH + HNO3 = CaNO3 + H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NaI + Pb(SO4)2 = PbI4 + Na2SO4 =>
4 NaI + Pb(SO4)2 = PbI4 + 2 Na2SO4
K2MnO4 + CO2 + H2O = KMnO4 + MnO2 + KHCO3 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + MnO2 + 4 KHCO3
Pb(C2H3O2)4 + NaCN = Pb(CN)4 + C2H3NaO2 =>
Pb(C2H3O2)4 + 4 NaCN = Pb(CN)4 + 4 C2H3NaO2
HNO3 + Ca = Ca(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + NH4NO3 + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sn(OH)4 + Fe(NO3)3 = Sn(NO3)3 + Fe(OH)4 =>
Sn(OH)4 + Fe(NO3)3 = Sn(NO3)3 + Fe(OH)4
C8H18 + NO = CO2 + H2O + N2 =>
2 C8H18 + 50 NO = 16 CO2 + 18 H2O + 25 N2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
VCl2 + Fe3O4 + HCl = HVO3 + FeCl2 + H2O =>
2 VCl2 + 3 Fe3O4 + 14 HCl = 2 HVO3 + 9 FeCl2 + 6 H2O
CH2OH + Cr2O7{2-} + H{+} = COOH + Cr{3+} + H2O =>
3 CH2OH + 2 Cr2O7{2-} + 16 H{+} = 3 COOH + 4 Cr{3+} + 11 H2O
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
Al + Cl2 = AlCl =>
2 Al + Cl2 = 2 AlCl
Fe3O4 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe3O4 + 10 H2SO4 = 3 Fe2(SO4)3 + SO2 + 10 H2O
Fe + HNO3 = Fe(NO3) + NO2 + H2O =>
Fe + 2 HNO3 = Fe(NO3) + NO2 + H2O
Cu{2+} + CN{-} = [Cu(CN)4]{3-} + (CN)2 =>
2 Cu{2+} + 10 CN{-} = 2[Cu(CN)4]{3-} + (CN)2
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Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 12/09/15
Equations balanced on 01/08/15
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