| Equations balanced on the previous day | Equations balanced on the next day |
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4 Fe + 6 CuI2 = 4 FeI3 + 3 Cu2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
FeS2 + O2 = Fe2O3 + SO3 =>
4 FeS2 + 15 O2 = 2 Fe2O3 + 8 SO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg + HNO3 = H2 + MgNO3 =>
2 Mg + 2 HNO3 = H2 + 2 MgNO3
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Li + Cl2 = Li2Cl =>
4 Li + Cl2 = 2 Li2Cl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na2S + CdSO4 = Na2SO4 + SCd =>
Na2S + CdSO4 = Na2SO4 + SCd
HCL + NaOH = H2O + NaCL =>
HCL + NaOH = H2O + NaCL
KMnO4 + NH3 = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 NH3 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NH3(g) + CuO(s) = Cu(s) + N2(g) + H2O =>
2 NH3(g) + 3 CuO(s) = 3 Cu(s) + N2(g) + 3 H2O
FeCl2 + Cu = Cu2Cl + Fe =>
FeCl2 + 4 Cu = 2 Cu2Cl + Fe
C2H7NO + (NH4)2S2O8 + H2O = CO2 + H{+} + SO4{2-} + NH4{+} =>
C2H7NO + 5(NH4)2S2O8 + 3 H2O = 2 CO2 + 9 H{+} + 10 SO4{2-} + 11 NH4{+}
H2SO4 + Cu = SO2 + CuSO4 + H2O =>
2 H2SO4 + Cu = SO2 + CuSO4 + 2 H2O
H3PO3 = H2O + P2O3 =>
2 H3PO3 = 3 H2O + P2O3
TiBr4(g) + H2(g) = Ti(s) + HBr(g) =>
TiBr4(g) + 2 H2(g) = Ti(s) + 4 HBr(g)
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NaCH3COO + HCl = NaCl + CH3COOH =>
NaCH3COO + HCl = NaCl + CH3COOH
Fe(OH)3 + H2CO3 = Fe2(CO3)3 + H2O =>
2 Fe(OH)3 + 3 H2CO3 = Fe2(CO3)3 + 6 H2O
KBrO3 + KI + HBr = KBr + I2 + H2O =>
KBrO3 + 6 KI + 6 HBr = 7 KBr + 3 I2 + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Na + N2 = Na2N =>
4 Na + N2 = 2 Na2N
H2O + (NH4)2S2O8 + C2H7NO = e + CO2 + H2SO4 + NH4{+} =>
12 H2O + 9(NH4)2S2O8 + 4 C2H7NO = 22e + 8 CO2 + 18 H2SO4 + 22 NH4{+}
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
C2H6O2 + O2 = CO2 + H2O =>
2 C2H6O2 + 5 O2 = 4 CO2 + 6 H2O
SiH4(g) + NH3(g) = Si3N4(s) + H2(g) =>
3 SiH4(g) + 4 NH3(g) = Si3N4(s) + 12 H2(g)
NaOH + NaNO2 + Al + H2O = NH3 + NaAlO2 =>
NaOH + NaNO2 + 2 Al + H2O = NH3 + 2 NaAlO2
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
FeSO4 + Ca = CaSO4 + Fe =>
FeSO4 + Ca = CaSO4 + Fe
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe2(CO3)3 = Fe2O3 + CO2 =>
Fe2(CO3)3 = Fe2O3 + 3 CO2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Li2S + Fe(NO3)2 = FeS + LiNO3 =>
Li2S + Fe(NO3)2 = FeS + 2 LiNO3
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
Ni(NO3) + NaOH = NiOH + NaNO3 =>
Ni(NO3) + NaOH = NiOH + NaNO3
Fe + K2Cr2O7 + HCl = FeCl2 + Cr2O3 + H2O + K =>
4 Fe + K2Cr2O7 + 8 HCl = 4 FeCl2 + Cr2O3 + 4 H2O + 2 K
AlCl3 + Br2 = AlBr3 + Cl2 =>
2 AlCl3 + 3 Br2 = 2 AlBr3 + 3 Cl2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 06/05/15
Equations balanced on 07/05/14
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