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2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
Co + S = CoS =>
Co + S = CoS
(CN)2 + O2 = CO2 + NO2 =>
(CN)2 + 4 O2 = 2 CO2 + 2 NO2
N2H4 + F2 = N2 + HF =>
N2H4 + 2 F2 = N2 + 4 HF
Hg + CH3COOH = Hg(CH3COO)3 + H2 =>
2 Hg + 6 CH3COOH = 2 Hg(CH3COO)3 + 3 H2
Hg2Cl2 + NH3 = Hg + Hg(NH2)2 + NH4Cl2 =>
2 Hg2Cl2 + 4 NH3 = 3 Hg + Hg(NH2)2 + 2 NH4Cl2
HAuCl4 + H2C2O4 = Au + CO2 + HCl =>
2 HAuCl4 + 3 H2C2O4 = 2 Au + 6 CO2 + 8 HCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
N2H2 = NH =>
N2H2 = 2 NH
KNO2 + NaOH = KOH + NaNO2 =>
KNO2 + NaOH = KOH + NaNO2
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
ZnS + HNO3 = Zn(NO3)2 + H2SO4 + NO2 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
KClO3 + NaHCO3 = NaClO3 + KHCO3 =>
KClO3 + NaHCO3 = NaClO3 + KHCO3
CsOH + P2O5 = H2O + Cs3PO4 =>
6 CsOH + P2O5 = 3 H2O + 2 Cs3PO4
H2SO4 + HI = SO2 + I2 + H4O2 =>
H2SO4 + 2 HI = SO2 + I2 + H4O2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
CH3COOH + CH3NH2 = CH3COOCH3NH3 =>
CH3COOH + CH3NH2 = CH3COOCH3NH3
Li + O3 = LiO3 =>
Li + O3 = LiO3
NaOCl + H2O2 = NaCl + HO2 =>
2 NaOCl + H2O2 = 2 NaCl + 2 HO2
CH4N2S + H2O = NH3 + CO2 + H2S =>
CH4N2S + 2 H2O = 2 NH3 + CO2 + H2S
Al + FeBr2 = Fe + AlBr3 =>
2 Al + 3 FeBr2 = 3 Fe + 2 AlBr3
KF + H2O = HF + KOH =>
KF + H2O = HF + KOH
CoN3O9 + ZnCl2 = Zn(NO3)2 + CoCl3 =>
2 CoN3O9 + 3 ZnCl2 = 3 Zn(NO3)2 + 2 CoCl3
Na2HPO4 + KNO3 = K2HPO4 + NaNO3 =>
Na2HPO4 + 2 KNO3 = K2HPO4 + 2 NaNO3
Cr2O3 + KMnO4 + H2SO4 = CrO3 + MnSO4 + K2SO4 + H2O =>
5 Cr2O3 + 6 KMnO4 + 9 H2SO4 = 10 CrO3 + 6 MnSO4 + 3 K2SO4 + 9 H2O
C3H7OH + O2 = CO2 + HOH =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 HOH
C2H44 + O2 = CO2 + H2O =>
C2H44 + 13 O2 = 2 CO2 + 22 H2O
Fe + H2O + SiO2 = Fe2SiO4 + H2 =>
2 Fe + 2 H2O + SiO2 = Fe2SiO4 + 2 H2
NH4NO3 + KHCO3 = KNO3 + NH4HCO3 =>
NH4NO3 + KHCO3 = KNO3 + NH4HCO3
Cr(SO4) + (NH4)2S = CrS + (NH4)2SO4 =>
Cr(SO4) + (NH4)2S = CrS + (NH4)2SO4
Mn2O3 + HBr = MnBr3 + H2O =>
Mn2O3 + 6 HBr = 2 MnBr3 + 3 H2O
HCOOH + MgO = Mg(COOH)2 + H2O =>
2 HCOOH + MgO = Mg(COOH)2 + H2O
Al(OH)3 + HF = H2O + Al(F)3 =>
Al(OH)3 + 3 HF = 3 H2O + Al(F)3
Pb + AuCl = PbCl2 + Au =>
Pb + 2 AuCl = PbCl2 + 2 Au
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
C2O2 + MnO2 = Mn + CO2 =>
C2O2 + MnO2 = Mn + 2 CO2
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
C + HCl = CH + Cl =>
C + HCl = CH + Cl
CH4N2O + H2SO4 = CH4N2S + H2O + O4 =>
CH4N2O + H2SO4 = CH4N2S + H2O + O4
P2O5 + CsOH = Cs2HPO4 + H2O =>
P2O5 + 4 CsOH = 2 Cs2HPO4 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
Na + C6H7O6 = NaC6H7O6 =>
Na + C6H7O6 = NaC6H7O6
HClO3 + CaO = HCaCl + O2 =>
HClO3 + CaO = HCaCl + 2 O2
Sr(Cl)2 + CuSO4 = SrSO4 + Cu(Cl)2 =>
Sr(Cl)2 + CuSO4 = SrSO4 + Cu(Cl)2
Zn + HCl(aq) = ZnCl2 + H =>
Zn + 2 HCl(aq) = ZnCl2 + 2 H
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