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Sn + 4 NO3{-} + 2 H{+} = SnO3{-2} + 4 NO2 + H2O
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
Pb4 + S2 = PbS =>
Pb4 + 2 S2 = 4 PbS
Fe2O3 + C6H12O6 + H2SO4 = FeSO4 + CO2 + H2O =>
12 Fe2O3 + C6H12O6 + 24 H2SO4 = 24 FeSO4 + 6 CO2 + 30 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
(Fe(CN)6){3-} + C6H8O6 = (Fe(CN)6){4-} + C6H6O6 + H{+} =>
2(Fe(CN)6){3-} + C6H8O6 = 2(Fe(CN)6){4-} + C6H6O6 + 2 H{+}
CH4 + CaO + NaCO3 = CaCO3 + CH3COONa + NaOH =>
3 CH4 + 7 CaO + 8 NaCO3 = 7 CaCO3 + 2 CH3COONa + 6 NaOH
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
CuSO{4} + Na(OH) = Cu(OH) + NaSO{4} =>
CuSO{4} + Na(OH) = Cu(OH) + NaSO{4}
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
Na(OH) + K2(SO4) = K2(OH) + Na(SO4) =>
Na(OH) + K2(SO4) = K2(OH) + Na(SO4)
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeSO4 + NaPO4 = FePO4 + NaSO4 =>
FeSO4 + NaPO4 = FePO4 + NaSO4
Fe(s) + Ag(NO3)(aq) = Fe(NO3)3(aq) + Ag(s) =>
Fe(s) + 3 Ag(NO3)(aq) = Fe(NO3)3(aq) + 3 Ag(s)
NaCl + Mg(NO3)2 = NaNO3 + MgCl2 =>
2 NaCl + Mg(NO3)2 = 2 NaNO3 + MgCl2
MgSO3 + HBr = MgBr2 + H2SO3 =>
MgSO3 + 2 HBr = MgBr2 + H2SO3
Ca3(PO4)2 + Na = Na4PO4 + Ca =>
Ca3(PO4)2 + 8 Na = 2 Na4PO4 + 3 Ca
K2SO3 + PbO2 + KOH = K2SO4 + K2PbO2 + H2O =>
K2SO3 + PbO2 + 2 KOH = K2SO4 + K2PbO2 + H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + HOH(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 HOH(l)
Cr(OH)3 + Cl2 + NaOH = NaCrO4 + NaCl + H2O =>
Cr(OH)3 + 2 Cl2 + 5 NaOH = NaCrO4 + 4 NaCl + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na(NO3) + H2O =>
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 Na(NO3) + 7 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Ca3(Po4)3 + H3Po4 = Ca(H2Po4)3 =>
Ca3(Po4)3 + 6 H3Po4 = 3 Ca(H2Po4)3
(ZnOH)2SO4 + NaOH = Zn(OH)2 + Na2SO4 =>
(ZnOH)2SO4 + 2 NaOH = 2 Zn(OH)2 + Na2SO4
MgS + Pb(NO3)2 = PbS + Mg(NO3)2 =>
MgS + Pb(NO3)2 = PbS + Mg(NO3)2
C12H22O11 + KNO3 + S = CO2 + N2 + K2S + H2O =>
C12H22O11 + 8 KNO3 + 4 S = 12 CO2 + 4 N2 + 4 K2S + 11 H2O
In + Cl2 = InCl4 =>
In + 2 Cl2 = InCl4
K{3}PO{4} + HCl = KCl + H{3}PO{4} =>
K{3}PO{4} + HCl = KCl + H{3}PO{4}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCr2O7 + Fe(NO3)3 = FeCr2O7 + Cu(NO3)3 =>
CuCr2O7 + Fe(NO3)3 = FeCr2O7 + Cu(NO3)3
Ba(NO3)2 + CO3 = Ba(CO3) + NO3 =>
Ba(NO3)2 + CO3 = Ba(CO3) + 2 NO3
H2PtCl6 + N2H4 = Pt + NH4Cl + N2 =>
2 H2PtCl6 + 11 N2H4 = 2 Pt + 12 NH4Cl + 5 N2
KClO3 = KCl + O3 =>
KClO3 = KCl + O3
C5H12 + CH3COOH = C7H14O2 + H2O =>
10 C5H12 + 17 CH3COOH = 12 C7H14O2 + 10 H2O
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
(NH4)2MoO4 + H2SO4 = H2MoO4 + (NH4)2SO4 =>
(NH4)2MoO4 + H2SO4 = H2MoO4 + (NH4)2SO4
Ta + B = Ta3B4 =>
3 Ta + 4 B = Ta3B4
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3} =>
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3}
I2 + Cl2 = I3Cl =>
3 I2 + Cl2 = 2 I3Cl
ClO2 + IO3{-} + H2O = ClO2{-} + IO4{-} + H{+} =>
2 ClO2 + IO3{-} + H2O = 2 ClO2{-} + IO4{-} + 2 H{+}
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2 =>
NaC2H3O2 + AgNO3 = NaNO3 + AgC2H3O2
Zn(aq) + HCl(aq) = ZnCl2(aq) + H2(aq) =>
Zn(aq) + 2 HCl(aq) = ZnCl2(aq) + H2(aq)
CuI3 + Fe = FeI2 + Cu =>
2 CuI3 + 3 Fe = 3 FeI2 + 2 Cu
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
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