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2 ZnSO4 + 2 SrCl2 = 2 ZnCl2 + Sr2(SO4)2
HBr + Na = H2 + NaBr =>
2 HBr + 2 Na = H2 + 2 NaBr
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Ag + Br = Ag2Br2 =>
2 Ag + 2 Br = Ag2Br2
I2O5 + BrF3 = IF5 + O2 + BrF2 =>
2 I2O5 + 20 BrF3 = 4 IF5 + 5 O2 + 20 BrF2
Na4P2O7(s) + H2O(l) = Na2HPO4(s) =>
Na4P2O7(s) + H2O(l) = 2 Na2HPO4(s)
H2SiO3 + Ba(OH)2 = BaSiO3 + H2O =>
H2SiO3 + Ba(OH)2 = BaSiO3 + 2 H2O
Ag + KClO3 = KCl + Ag2O =>
6 Ag + KClO3 = KCl + 3 Ag2O
H2SO4 + HI = I2 + H2S + H2O =>
H2SO4 + 8 HI = 4 I2 + H2S + 4 H2O
K2SO4 + CuCl2 = CuSO4 + KCl =>
K2SO4 + CuCl2 = CuSO4 + 2 KCl
CO(OH)3 = COO(OH) + H2O =>
CO(OH)3 = COO(OH) + H2O
Fe + HNO3 = FeNO32 + NO + H2O =>
3 Fe + 62 HNO3 = 3 FeNO32 + 59 NO + 31 H2O
CH3CN + H3O + H3OCl = CH3CH2NH3Cl + O =>
3 CH3CN + 2 H3O + 3 H3OCl = 3 CH3CH2NH3Cl + 5 O
Na2S + KMnO4 + NaOH = S + Na2MnO4 + KOH =>
Na2S + 2 KMnO4 + 2 NaOH = S + 2 Na2MnO4 + 2 KOH
CO3 = C + O3 =>
CO3 = C + O3
H2SO4 + KMnO4 + HNO2 = K2SO4 + MnSO4 + H2O + HNO3 =>
3 H2SO4 + 2 KMnO4 + 5 HNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 HNO3
Zn + HNO = Zn(NO3)2 + N2 + H2O =>
Zn + 12 HNO = Zn(NO3)2 + 5 N2 + 6 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Cu + NHO3 = Cu(NO3)4 + NO2 + H2O =>
Cu + 8 NHO3 = Cu(NO3)4 + 4 NO2 + 4 H2O
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
Fe{2+} + CrO4{2–} + H{+} = Fe{3+} + Cr{3+} + H2O =>
7 Fe{2+} + CrO4{2–} + 8 H{+} = 7 Fe{3+} + Cr{3+} + 4 H2O
[NH4]2Fe[SO4]2 + NaOH = Fe(OH)2 + NH3*H2O + Na2SO4 =>
[NH4]2Fe[SO4]2 + 4 NaOH = Fe(OH)2 + 2 NH3*H2O + 2 Na2SO4
NH3 + SO4H = (NH4)SO4 =>
NH3 + SO4H = (NH4)SO4
H2O2 + HCl = Cl2 + H2O =>
H2O2 + 2 HCl = Cl2 + 2 H2O
Sr(OH)2 + Br2 = Sr(BrO3)2 + SrBr2 + H2O =>
6 Sr(OH)2 + 6 Br2 = Sr(BrO3)2 + 5 SrBr2 + 6 H2O
P + O = OP =>
P + O = OP
Fe2(SO4)3 + BaCO3 = Fe2(CO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCO3 = Fe2(CO3)3 + 3 BaSO4
KClO3 + H2C2O4 = ClO2 + CO2 + H2O + K2C2O4 =>
2 KClO3 + 2 H2C2O4 = 2 ClO2 + 2 CO2 + 2 H2O + K2C2O4
H2SO4 + NaOH = HOH + Na2SO4 =>
H2SO4 + 2 NaOH = 2 HOH + Na2SO4
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
Ra + C = RaC2 =>
Ra + 2 C = RaC2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C6H5CH3 + Br2 = C6H5CH2 + HBr =>
2 C6H5CH3 + Br2 = 2 C6H5CH2 + 2 HBr
Fe{2+} + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
N3O4 + H2 = N2 + H2O =>
2 N3O4 + 8 H2 = 3 N2 + 8 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O3 + KOH = KCrO2 + H2O =>
Cr2O3 + 2 KOH = 2 KCrO2 + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
K2SO4(aq) + Fe(NO3)2(aq) = KNO3(aq) + FeSO4(s) =>
K2SO4(aq) + Fe(NO3)2(aq) = 2 KNO3(aq) + FeSO4(s)
C2H4O2 + Sr(OH)2 = SrCO + H2O =>
C2H4O2 + 2 Sr(OH)2 = 2 SrCO + 4 H2O
Ca + HNO3 + HCl = CaCl2 + NO2 + H2O =>
Ca + 2 HNO3 + 2 HCl = CaCl2 + 2 NO2 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
LiH + F = LiF + H =>
LiH + F = LiF + H
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