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2 Mg + CO3 + 2 HCl = 2 MgCl + H2O + CO2
H2(SO4)2 + NaOH = H2O + Na2(SO4)2 =>
H2(SO4)2 + 2 NaOH = 2 H2O + Na2(SO4)2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Na2 + O + Mn(NO3)2 = NaNO3 + MnO2 =>
Na2 + 2 O + Mn(NO3)2 = 2 NaNO3 + MnO2
CH3COONa + NH4Cl = C5H7NO2 + N2 + CO2 + H2 + NaCl =>
8 CH3COONa + 8 NH4Cl = 2 C5H7NO2 + 3 N2 + 6 CO2 + 21 H2 + 8 NaCl
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(CH3COO)2(aq) = 2 Al(CH3COO)3(aq) + 3 Cu(s)
NH3(g) + CO2 = CO(NH2)2 + H2O =>
2 NH3(g) + CO2 = CO(NH2)2 + H2O
HI + Hg2(NO3)2 = H(NO3)HgI =>
2 HI + Hg2(NO3)2 = 2 H(NO3)HgI
CH3COOH + SO42 = CO2 + H2S + H2O =>
43 CH3COOH + 4 SO42 = 86 CO2 + 4 H2S + 82 H2O
Cu + AgNO3 = Ag + Cu(NO3)4 =>
Cu + 4 AgNO3 = 4 Ag + Cu(NO3)4
H2(SO4)2 + NaOH = H2O + Na2(SO4)2 =>
H2(SO4)2 + 2 NaOH = 2 H2O + Na2(SO4)2
KOH + Sr(OH)2 = K2Sr(OH)4 =>
2 KOH + Sr(OH)2 = K2Sr(OH)4
H2Po4 + KOH = KHPo4 + H2O =>
H2Po4 + KOH = KHPo4 + H2O
NaHCO3 + H = CO2 + H2O + Na8 =>
8 NaHCO3 + 8 H = 8 CO2 + 8 H2O + Na8
Zn + KOH + KClO = K2ZnO2 + KCl + H2O =>
Zn + 2 KOH + KClO = K2ZnO2 + KCl + H2O
NaHCO3 + H = CO2 + H2O + Na8 =>
8 NaHCO3 + 8 H = 8 CO2 + 8 H2O + Na8
H2(SO4)2 + NaOH = H2O + Na2(SO4)2 =>
H2(SO4)2 + 2 NaOH = 2 H2O + Na2(SO4)2
KOH + FeCl2 = KCl2(aq) + FeOH =>
KOH + FeCl2 = KCl2(aq) + FeOH
Cl + Ag(aq) = AgCl =>
Cl + Ag(aq) = AgCl
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
H3PO4 + Fe(NO3)2 = Fe3(PO4)2 + HNO3 =>
2 H3PO4 + 3 Fe(NO3)2 = Fe3(PO4)2 + 6 HNO3
CH4N2O + C6H12O6 + C2H5OH = C5H10N2O3 + H2O =>
2 CH4N2O + C6H12O6 + C2H5OH = 2 C5H10N2O3 + 3 H2O
H{+} + Ce{3+} + BiO3{-} = Ce{4+} + Bi{3+} + H2O =>
6 H{+} + 2 Ce{3+} + BiO3{-} = 2 Ce{4+} + Bi{3+} + 3 H2O
CaC2O4 + HCl = Ca(HCl) + C2O4 =>
CaC2O4 + HCl = Ca(HCl) + C2O4
ZrN2O7H2O + C5H8O2 = ZrO2 + CO2 + H2O + N2 =>
12 ZrN2O7H2O + 5 C5H8O2 = 12 ZrO2 + 25 CO2 + 32 H2O + 12 N2
NaHCO3 + H = CO2 + H2O + Na8 =>
8 NaHCO3 + 8 H = 8 CO2 + 8 H2O + Na8
Zn(NO3)2 + Mg = Mg2(NO3) + Zn =>
Zn(NO3)2 + 4 Mg = 2 Mg2(NO3) + Zn
NaHCO3 + H = CO2 + H2O + Na8 =>
8 NaHCO3 + 8 H = 8 CO2 + 8 H2O + Na8
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
LiO + H2SO4 = LiO4 + SO2 + H2 =>
2 LiO + 3 H2SO4 = 2 LiO4 + 3 SO2 + 3 H2
Zn(OH)2(aq) = ZnO(s) + H2O(l) =>
Zn(OH)2(aq) = ZnO(s) + H2O(l)
Na + C2H3O2 + H2O = HC2H3O2 + NaOH =>
Na + C2H3O2 + H2O = HC2H3O2 + NaOH
Cr{3+} + H2O + ClO3{-} = Cr2O7{-2} + Cl02 + H{+} =>
10 Cr{3+} + 17 H2O + 6 ClO3{-} = 5 Cr2O7{-2} + 3 Cl02 + 34 H{+}
K2Cr2O7 + K2C2O4 + H2SO4 = Cr2S3O12 + CO2 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2C2O4 + 7 H2SO4 = Cr2S3O12 + 6 CO2 + 7 H2O + 4 K2SO4
NO2S + O4 = SO2 + NO2 =>
2 NO2S + O4 = 2 SO2 + 2 NO2
NH4Br + Al2S3 = (NH4)2S + AlBr3 =>
6 NH4Br + Al2S3 = 3(NH4)2S + 2 AlBr3
BaCO3 + B = BaB2O4 + CO2 + BaB6 =>
4 BaCO3 + 20 B = BaB2O4 + 4 CO2 + 3 BaB6
NH4HO + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4HO + H3PO4 = (NH4)3PO4 + 3 H2O
BaCO3 + B = BaB2O4 + CO2 + BaB6 =>
4 BaCO3 + 20 B = BaB2O4 + 4 CO2 + 3 BaB6
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
SO4 + CaOH = CaSO4 + OH =>
SO4 + CaOH = CaSO4 + OH
CaCl + HF = HCl + CaF =>
CaCl + HF = HCl + CaF
FeS + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 FeS + 9 O2 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O
H2O + KClO3 + KI = KCl + I2 + KOH =>
3 H2O + KClO3 + 6 KI = KCl + 3 I2 + 6 KOH
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