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2 H3PO2 + 3 Mg(OH)2 = Mg3(PO2)2 + 6 H2O
C6H12O6 + AgNO3 = Ag + NH3 + H2O + CO2 =>
3 C6H12O6 + 8 AgNO3 = 8 Ag + 8 NH3 + 6 H2O + 18 CO2
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C4H11NO2 + O2 = CO2 + H2O + NH3 =>
C4H11NO2 + 5 O2 = 4 CO2 + 4 H2O + NH3
Na(s) + I2 = NaI =>
2 Na(s) + I2 = 2 NaI
HPO3 + Fe(OH)2 = Fe3(PO4)2 + H2O =>
2 HPO3 + 3 Fe(OH)2 = Fe3(PO4)2 + 4 H2O
NaClO2 + NaHSO4 = Na2SO4 + ClO2 + H =>
NaClO2 + NaHSO4 = Na2SO4 + ClO2 + H
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
Sr(NO3)2 + Al2(C2O4)3 = SrC2O4 + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(C2O4)3 = 3 SrC2O4 + 2 Al(NO3)3
Zn(s) + FeCl2(aq) = ZnCl2 + Fe =>
Zn(s) + FeCl2(aq) = ZnCl2 + Fe
Al + Fe{3+} = Al{3+} + Fe =>
Al + Fe{3+} = Al{3+} + Fe
Fe + S2 = FeS2 =>
Fe + S2 = FeS2
Al + KOH + H2C2O4*2H2O = K3[Al(C2O4)3] + H2 + H2O =>
2 Al + 6 KOH + 6 H2C2O4*2H2O = 2 K3[Al(C2O4)3] + 3 H2 + 18 H2O
HI + O = I + H2O =>
2 HI + O = 2 I + H2O
LiBr = Li + Br2 =>
2 LiBr = 2 Li + Br2
Fe3O4 + H2O = Fe + OH =>
Fe3O4 + 4 H2O = 3 Fe + 8 OH
Ca(OCl)2 + Na2CO3 = CaCO3 + NaClO =>
Ca(OCl)2 + Na2CO3 = CaCO3 + 2 NaClO
V2O5 + Ca = V + Ca2O2 =>
2 V2O5 + 10 Ca = 4 V + 5 Ca2O2
ZnO + HBr = HZn + BrO =>
ZnO + HBr = HZn + BrO
H2 + Ce2 = H2Ce2 =>
H2 + Ce2 = H2Ce2
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3 =>
Na2(CO3) + CuSO4 = Na2SO4 + CuCO3
C2H4O2 + KOH = CH3CO2K + H2O =>
C2H4O2 + KOH = CH3CO2K + H2O
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Ti(OH)3 = TiO2 + H2O + H2 =>
2 Ti(OH)3 = 2 TiO2 + 2 H2O + H2
C20H10O5Na2 + HCl = C20H12O5 + NaCl =>
C20H10O5Na2 + 2 HCl = C20H12O5 + 2 NaCl
CoCl2 + F2 = CoF2 + Cl2 =>
CoCl2 + F2 = CoF2 + Cl2
SnF2 = Sn + F2 =>
SnF2 = Sn + F2
CH4N2O = C + H + N + O =>
CH4N2O = C + 4 H + 2 N + O
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + NaOH + H2O =>
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + 2 NaOH + 2 H2O
Na2S + Ca(OH)2 = Na(OH) + CaS =>
Na2S + Ca(OH)2 = 2 Na(OH) + CaS
Br2(aq) + KI(aq) = KBr(aq) + I2(s) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(s)
Cs(s) + HCl(aq) = CsCl(aq) + H2(g) =>
2 Cs(s) + 2 HCl(aq) = 2 CsCl(aq) + H2(g)
BaC2 + H2O = CH + BaO =>
BaC2 + H2O = 2 CH + BaO
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2 =>
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq) =>
AgNO3(aq) + KC2H3O2(aq) = AgC2H3O2(s) + KNO3(aq)
Zn + HCl + O = ZnCl2 + H2O =>
Zn + 2 HCl + O = ZnCl2 + H2O
CrO2{-} + OH{-} = CrO42{-} + H2O + e =>
CrO2{-} + 80 OH{-} = CrO42{-} + 40 H2O + 80e
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
C7H8 + Cl2 = C7H5Cl3 + HCl =>
C7H8 + 3 Cl2 = C7H5Cl3 + 3 HCl
K + Si = KSi =>
K + Si = KSi
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
Co + H3PO4 = Co3(PO4)2 + H2 =>
3 Co + 2 H3PO4 = Co3(PO4)2 + 3 H2
LiOH(aq) + Ba(NO3)2(aq) = LiNO3 + Ba(OH)2 =>
2 LiOH(aq) + Ba(NO3)2(aq) = 2 LiNO3 + Ba(OH)2
C4H7N3O + O2 = CO2 + H2O + NO3 =>
4 C4H7N3O + 39 O2 = 16 CO2 + 14 H2O + 12 NO3
C12H22O11(s) + H2O(l) = C2H5OH(aq) + CO2(g) =>
C12H22O11(s) + H2O(l) = 4 C2H5OH(aq) + 4 CO2(g)
Ca(OH)2 + HCH3COO = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 HCH3COO = Ca(CH3COO)2 + 2 H2O
FeCl3*6H2O + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + H2O + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 6 H2O + 3 KCl
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