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H3PO4 + Ca(OH)2 = Ca[HPO4] + 2 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Mg(CN)2 + H2O = Mg(OH)2 + HCN =>
Mg(CN)2 + 2 H2O = Mg(OH)2 + 2 HCN
C6H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C6H8O(l) + 15 O2(g) = 12 CO2(g) + 8 H2O(l)
BaSO4 + AgNO3 = Ba(NO3)2 + Ag2SO4 =>
BaSO4 + 2 AgNO3 = Ba(NO3)2 + Ag2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
Br2O + H2O = H2Br2O2 =>
Br2O + H2O = H2Br2O2
H2S2O3 = H2SO3 + S =>
H2S2O3 = H2SO3 + S
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
Fe(OH)3 + CH3COOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 3 CH3COOH = Fe(CH3COO)3 + 3 H2O
C3H8O + NH3 = C3H8N + H3O =>
C3H8O + NH3 = C3H8N + H3O
Ni + Cd(NO3)2 = Cd + Ni(NO3)2 =>
Ni + Cd(NO3)2 = Cd + Ni(NO3)2
Na2S(aq) + Cd(NO3)2(aq) = NaNO3(aq) + CdS(s) =>
Na2S(aq) + Cd(NO3)2(aq) = 2 NaNO3(aq) + CdS(s)
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
Cu + NaNO3 + H2SO4 = Cu(NO3)2 + Na2SO4 + NO + H2O =>
3 Cu + 8 NaNO3 + 4 H2SO4 = 3 Cu(NO3)2 + 4 Na2SO4 + 2 NO + 4 H2O
C2O + H2O = C6H2O + O2 =>
6 C2O + 2 H2O = 2 C6H2O + 3 O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cr + NaOH + H2O = NaCrO2 + H2 =>
2 Cr + 2 NaOH + 2 H2O = 2 NaCrO2 + 3 H2
P4(s) + H2(g) = PH3(g) =>
P4(s) + 6 H2(g) = 4 PH3(g)
Al(MnO4)3 + C2H7NO2 = NH4MnO4 + C6H9AlO6 =>
Al(MnO4)3 + 3 C2H7NO2 = 3 NH4MnO4 + C6H9AlO6
C4H8O2(l) + O2(g) = H2O(g) + CO2(g) =>
C4H8O2(l) + 5 O2(g) = 4 H2O(g) + 4 CO2(g)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
AlBr3(s) + K2SO4(aq) = KBr(s) + Al2(SO4)3(aq) =>
2 AlBr3(s) + 3 K2SO4(aq) = 6 KBr(s) + Al2(SO4)3(aq)
AlBr3 + Mg = MgBr2 + Al =>
2 AlBr3 + 3 Mg = 3 MgBr2 + 2 Al
K2CO3 + H2S = K2S + H2CO3 =>
K2CO3 + H2S = K2S + H2CO3
NiCl2 + (NH4)3PO4 = Ni3(PO4)2 + NH4Cl =>
3 NiCl2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4Cl
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2Se + Fe(OH)2 = FeSe + H2O =>
H2Se + Fe(OH)2 = FeSe + 2 H2O
Br2(aq) + S2O3{2-}(aq) + H2O = Br{-}(aq) + SO4{2-}(aq) + H{+} =>
4 Br2(aq) + S2O3{2-}(aq) + 5 H2O = 8 Br{-}(aq) + 2 SO4{2-}(aq) + 10 H{+}
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sr(NO3)2 + Al2(SO4)3 = SrSO4(s) + Al(NO3)3 =>
3 Sr(NO3)2 + Al2(SO4)3 = 3 SrSO4(s) + 2 Al(NO3)3
LiO + Cl2 = LiCl + O2 =>
2 LiO + Cl2 = 2 LiCl + O2
AgBr + H2O = AgOH + HBr =>
AgBr + H2O = AgOH + HBr
FeCl3 + HSCN = Fe(SCN)3 + HCl =>
FeCl3 + 3 HSCN = Fe(SCN)3 + 3 HCl
CH5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 CH5(NO3)3 = 4 CO2 + 6 N2 + 10 H2O + 9 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiI + Cl = LiCl + I =>
LiI + Cl = LiCl + I
Co2(CO3)3 = Co2O3 + CO2 =>
Co2(CO3)3 = Co2O3 + 3 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CaCl2 + Li = LiCl + Ca =>
CaCl2 + 2 Li = 2 LiCl + Ca
Ca2CO3 = CaO + CO =>
Ca2CO3 = 2 CaO + CO
CuSO4 + NaCl = NaCu + ClSO4 =>
CuSO4 + NaCl = NaCu + ClSO4
CH3(CH)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH)4CH3 + 17 O2 = 12 CO2 + 10 H2O
[Co(H2O)6](NO3)2 + H2O2 + K2C2O4 = K3[Co(C2O4)3] + KNO3 + KOH + H2O =>
2[Co(H2O)6](NO3)2 + H2O2 + 6 K2C2O4 = 2 K3[Co(C2O4)3] + 4 KNO3 + 2 KOH + 12 H2O
Cr(OH)2{+} + OH{-} = CrO2{-} + H2O =>
Cr(OH)2{+} + 2 OH{-} = CrO2{-} + 2 H2O
SiO2 + H2 + Al = SiH4 + Al2O3 =>
3 SiO2 + 6 H2 + 4 Al = 3 SiH4 + 2 Al2O3
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