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2 H3PO3 + Ca = 2 H3 + Ca(PO3)2
Fe(OH)2 + NH3 = Fe(NH2)2 + H2O =>
Fe(OH)2 + 2 NH3 = Fe(NH2)2 + 2 H2O
HOCl + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HOCl + Ca(OH)2 = 2 H2O + Ca(ClO)2
AlBr3 + Cl2 = AlCl3 + Br4 =>
4 AlBr3 + 6 Cl2 = 4 AlCl3 + 3 Br4
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KCr2 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 KCr2 + 13 KClO + 6 KOH = 4 K2CrO4 + 13 KCl + 3 H2O
Ba(OH)2 + NaPO4 = Na(OH)2 + BaPO4 =>
Ba(OH)2 + NaPO4 = Na(OH)2 + BaPO4
CH5OH + CH3COOH = CH5OOC2H5 + H2O =>
6 CH5OH + 3 CH3COOH = 4 CH5OOC2H5 + 4 H2O
NH4SCN + (NH4)2Cr2O7 = (NH4)[Cr(SCN)4(NH3)2]H2O + NH3 + O2 + H2O =>
16 NH4SCN + 2(NH4)2Cr2O7 = 4(NH4)[Cr(SCN)4(NH3)2]H2O + 8 NH3 + 3 O2 + 4 H2O
C8H9NO2 + O2 = H2O + CO2 + NO2 =>
4 C8H9NO2 + 41 O2 = 18 H2O + 32 CO2 + 4 NO2
Na2WO4 + Na2S + HCl = W5O14 + S + NaCl + H2O =>
5 Na2WO4 + Na2S + 12 HCl = W5O14 + S + 12 NaCl + 6 H2O
I2 + HSO3 + H2O = H2SO4 + HI =>
I2 + 2 HSO3 + 2 H2O = 2 H2SO4 + 2 HI
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al + SnCO3 = Al2(CO3) + Sn =>
2 Al + SnCO3 = Al2(CO3) + Sn
K3(Cr(OH)6) + HClO4 = KClO4 + Cr(OH)3 + H2O =>
K3(Cr(OH)6) + 3 HClO4 = 3 KClO4 + Cr(OH)3 + 3 H2O
Fe(HCO)3 + NaOH = NaHCO + Fe(OH)3 =>
Fe(HCO)3 + 3 NaOH = 3 NaHCO + Fe(OH)3
H2SeO3 + Cl2 + NaOH = H2SeO4 + NaCl + H2O =>
H2SeO3 + Cl2 + 2 NaOH = H2SeO4 + 2 NaCl + H2O
ClO3{-} + SO2 + H2O = Cl2 + SO4{2-} + H{+} =>
2 ClO3{-} + 5 SO2 + 4 H2O = Cl2 + 5 SO4{2-} + 8 H{+}
PhCH3 + KMnO4 + H2SO4 = PhCH5KMnO8S =>
PhCH3 + KMnO4 + H2SO4 = PhCH5KMnO8S
NaNO3 + C2H4 = NaCO3 + C2H2 + NH3 =>
2 NaNO3 + 2 C2H4 = 2 NaCO3 + C2H2 + 2 NH3
La2O3 + La2S3 + M2O5 = La3MS2O5 =>
5 La2O3 + 4 La2S3 + 3 M2O5 = 6 La3MS2O5
Cu{+2)+I{-} = CuI+I2 =>
2 Cu{+2)+4I{-} = 2 CuI+I2
Co(NO3)2 + KI = KNO3 + CoI2 =>
Co(NO3)2 + 2 KI = 2 KNO3 + CoI2
MnCO3 + CaAl2Si2O8 + SiO2 = Mn3Al2Si3O12 + CaCO3 + CO2 =>
3 MnCO3 + CaAl2Si2O8 + SiO2 = Mn3Al2Si3O12 + CaCO3 + 2 CO2
C7H6O2 + CH3OH = C4H9O2 + H2O =>
C7H6O2 + 9 CH3OH = 4 C4H9O2 + 3 H2O
NH4(OH) + HClO4 = NH4ClO4 + H2O =>
NH4(OH) + HClO4 = NH4ClO4 + H2O
HIO + KIO = HK + I2O2 =>
HIO + KIO = HK + I2O2
CNI + I2 = NI3 + CI4 =>
CNI + 3 I2 = NI3 + CI4
CUS + HNO3 = CU(NO3) + NO + S + H2O =>
3 CUS + 4 HNO3 = 3 CU(NO3) + NO + 3 S + 2 H2O
RbOH + HPO3 = Rb2HPO4 + H2O =>
2 RbOH + HPO3 = Rb2HPO4 + H2O
CaCl2 + Ag3PO4 = Ag3Cl2 + CaPO4 =>
CaCl2 + Ag3PO4 = Ag3Cl2 + CaPO4
Fe(OH)3 + H2O = FeH + (OH)4 =>
Fe(OH)3 + H2O = FeH + (OH)4
C99 + H45 = C29H42 =>
145 C99 + 462 H45 = 495 C29H42
Li + N2 = LiN =>
2 Li + N2 = 2 LiN
NO3 + Zn(NH3)4 = ZnO + H2O + NH =>
10 NO3 + 7 Zn(NH3)4 = 7 ZnO + 23 H2O + 38 NH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu(OH)2 + HCe = CuCe2 + H2O =>
Cu(OH)2 + 2 HCe = CuCe2 + 2 H2O
Mg + Cu(NO3)2 = NO3 + CuMg =>
Mg + Cu(NO3)2 = 2 NO3 + CuMg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Zn(s) + HCl(aq) = ZnCl(l) + H(g) =>
Zn(s) + HCl(aq) = ZnCl(l) + H(g)
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CrI2 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 KOH + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
Mg + C12 = MgC12 =>
Mg + C12 = MgC12
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
Cl2 + AlI3 = AlCl3 + I2 =>
3 Cl2 + 2 AlI3 = 2 AlCl3 + 3 I2
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