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SrCl2 + K2C2O4 = SrC2O4 + 2 KCl
H2S + H(NO3) = S + NO2H2O =>
H2S + 2 H(NO3) = S + 2 NO2H2O
FeSO4 + NH3 = [Fe(NH3)4]{2+} + SO4{2-} =>
FeSO4 + 4 NH3 = [Fe(NH3)4]{2+} + SO4{2-}
C2H5OH + CH3COOH = C2H5COOC + H2O =>
C2H5OH + 7 CH3COOH = 4 C2H5COOC + 7 H2O
Li + CuCl2 = LiCu + Cl =>
Li + CuCl2 = LiCu + 2 Cl
SO2 + S = S2O =>
SO2 + 3 S = 2 S2O
Ba(OH)2 + NH4Br = BaBr2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH3 + 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Ti(OH)2 + H3PO4 = H2O + Ti3(PO4)2 =>
3 Ti(OH)2 + 2 H3PO4 = 6 H2O + Ti3(PO4)2
AB = A4 + B =>
4 AB = A4 + 4 B
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KI + H2SO4(dilute) = H2S + H2O + I2 + K2SO4 =>
8 KI + 5 H2SO4(dilute) = H2S + 4 H2O + 4 I2 + 4 K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO2 + Mg(OH)2 = MgMnO3 + H2O =>
MnO2 + Mg(OH)2 = MgMnO3 + H2O
C5H612S(g) + O2(g) = H2O + CO2 + SO =>
2 C5H612S(g) + 317 O2(g) = 612 H2O + 10 CO2 + 2 SO
NaHCO3 + HC2HO2 = H2O + CO2 + NaC2H3O2 =>
3 NaHCO3 + 4 HC2HO2 = H2O + 5 CO2 + 3 NaC2H3O2
Na + HOAc = NaOAc + H2 =>
2 Na + 2 HOAc = 2 NaOAc + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
ZnSO4 + CaO = CaSO4 + ZnO =>
ZnSO4 + CaO = CaSO4 + ZnO
SiO2 + KOH + H2O = K2[Si(OH)6] =>
SiO2 + 2 KOH + 2 H2O = K2[Si(OH)6]
NH3 + NaClO = NaCl + HOH + N2 =>
2 NH3 + 3 NaClO = 3 NaCl + 3 HOH + N2
Ni(OH)2 + NH4OH = NiNH3(OH)2 + H2O =>
Ni(OH)2 + NH4OH = NiNH3(OH)2 + H2O
Al(SO4)3 + NH4 + OH = Al(OH)3 + (NH4)2SO4 =>
Al(SO4)3 + 6 NH4 + 3 OH = Al(OH)3 + 3(NH4)2SO4
Co + HPO3 = Co(PO3)2 + H2 =>
Co + 2 HPO3 = Co(PO3)2 + H2
C2H2 + [Cu(NH3)2]Cl = C2Cu2 + NH3 + NH4Cl =>
C2H2 + 2[Cu(NH3)2]Cl = C2Cu2 + 2 NH3 + 2 NH4Cl
Fe(OH)2 + H3PO4 = FeHPO4 + H2O =>
Fe(OH)2 + H3PO4 = FeHPO4 + 2 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
Al + KOH + H2SO4 + H2O = KAl(SO4)*12H2O + H2 =>
2 Al + 2 KOH + 2 H2SO4 + 22 H2O = 2 KAl(SO4)*12H2O + H2
KCN + (CNOCl)3 = ClCN + (CNOK)3 =>
3 KCN + (CNOCl)3 = 3 ClCN + (CNOK)3
K + H2SO4 = K2SO4 + S + H2O =>
6 K + 4 H2SO4 = 3 K2SO4 + S + 4 H2O
HCl + NaOH = OHCl + NaH =>
HCl + NaOH = OHCl + NaH
CdCl2 + O2 = Cd3O2 + Cl2 =>
3 CdCl2 + O2 = Cd3O2 + 3 Cl2
Fe(OH)3 + CO2 = HCO3 + Fe =>
Fe(OH)3 + 3 CO2 = 3 HCO3 + Fe
P4S3 + O2 = P2O3 + SO2 =>
P4S3 + 6 O2 = 2 P2O3 + 3 SO2
C6H5SO3H + C4H12NOH = H2O + C4H12NC6H5SO3 =>
C6H5SO3H + C4H12NOH = H2O + C4H12NC6H5SO3
Zn + Ag(NO3) = Zn(NO3)2 + Ag =>
Zn + 2 Ag(NO3) = Zn(NO3)2 + 2 Ag
KClO + CO = KCl + CO2 =>
KClO + CO = KCl + CO2
Cr(C2H3O2)2(aq) + K2CO3(aq) = CrCO3(s) + KC2H3O2(aq) =>
Cr(C2H3O2)2(aq) + K2CO3(aq) = CrCO3(s) + 2 KC2H3O2(aq)
H2SO3 + KIO3 + KI = K2SO4 + H2O + I2 =>
3 H2SO3 + 2 KIO3 + 4 KI = 3 K2SO4 + 3 H2O + 3 I2
Al2 + CuCl2 = Cu + AlCl3 =>
Al2 + 3 CuCl2 = 3 Cu + 2 AlCl3
KSbO3 + Fe2O3 + Y2O3 = KYFeSbO6 =>
2 KSbO3 + Fe2O3 + Y2O3 = 2 KYFeSbO6
C7H9O8 + O2 = CO2 + H2O =>
4 C7H9O8 + 21 O2 = 28 CO2 + 18 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Br2 + Cu2I2 = Cu2Br2 + I2 =>
Br2 + Cu2I2 = Cu2Br2 + I2
Cu{+} + BrO{-} = CuBrO =>
Cu{+} + BrO{-} = CuBrO
Pb(NO2)2 + FeCl3 = PbCl2 + Fe(NO2)3 =>
3 Pb(NO2)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO2)3
HCLO(aq) + CH3NH2(aq) = CH3NH3(aq) + CLO(aq) =>
HCLO(aq) + CH3NH2(aq) = CH3NH3(aq) + CLO(aq)
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
HNO3(aq) + Zn(s) = Zn(NO3)2(aq) + NH4NO3(aq) + H2O(l) =>
10 HNO3(aq) + 4 Zn(s) = 4 Zn(NO3)2(aq) + NH4NO3(aq) + 3 H2O(l)
Na2S + AgCl = NaCl + Ag2S =>
Na2S + 2 AgCl = 2 NaCl + Ag2S
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