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4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
Ca2H2 + H2O = Ca(OH)2 + H2 =>
Ca2H2 + 4 H2O = 2 Ca(OH)2 + 3 H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H5OH + O2 = C2O + H3O =>
C2H5OH + O2 = C2O + 2 H3O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
HCl(ac) + Ca(OH)2(ac) = H2O + CaCl2 =>
2 HCl(ac) + Ca(OH)2(ac) = 2 H2O + CaCl2
C3H7I + Na = C3H7INa =>
C3H7I + Na = C3H7INa
CH3COONa + FeCl3 = Fe(CH3COO)3 + NaCl =>
3 CH3COONa + FeCl3 = Fe(CH3COO)3 + 3 NaCl
FeSO4 + H2SO4 + NaNO2 = Na2SO4 + NO + Fe2(SO4)3 + H2O =>
2 FeSO4 + 2 H2SO4 + 2 NaNO2 = Na2SO4 + 2 NO + Fe2(SO4)3 + 2 H2O
LiBr + CaO = Li2O + CaBr2 =>
2 LiBr + CaO = Li2O + CaBr2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
FeCl3 + H2SO4 + KSCN = Fe(SCN)3 + HCl + K2SO4 =>
2 FeCl3 + 3 H2SO4 + 6 KSCN = 2 Fe(SCN)3 + 6 HCl + 3 K2SO4
Sn(NO3)2 + KOH = Sn(OH)2 + KNO3 =>
Sn(NO3)2 + 2 KOH = Sn(OH)2 + 2 KNO3
KSi = Si + K =>
KSi = Si + K
H2O + MnO2 = HMn + O4 =>
4 H2O + 8 MnO2 = 8 HMn + 5 O4
Al + Ca(OH)2 + H2O = CaHAlO3 + H2 =>
2 Al + 2 Ca(OH)2 + 2 H2O = 2 CaHAlO3 + 3 H2
CuO + NO3 = Cu(NO3)2 + O =>
CuO + 2 NO3 = Cu(NO3)2 + O
C6H12O6 + CuSO4 + NH3 + NaOH = H2O + Cu(NH3)2OH + Na2SO4 + C6H11NaO7 =>
C6H12O6 + 2 CuSO4 + 4 NH3 + 5 NaOH = 2 H2O + 2 Cu(NH3)2OH + 2 Na2SO4 + C6H11NaO7
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
MgBr2 + Ba(OH)2 = Mg(OH)2 + BaBr2 =>
MgBr2 + Ba(OH)2 = Mg(OH)2 + BaBr2
C + H2 = C4H8 =>
4 C + 4 H2 = C4H8
BeC + H2O = CH + Be(OH) =>
BeC + H2O = CH + Be(OH)
KI + H2O = KOH + I2 + H2 =>
2 KI + 2 H2O = 2 KOH + I2 + H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KI + K2Cr2O7 + H2SO4 = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
6 KI + K2Cr2O7 + 7 H2SO4 = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
FeCl2 + CaCO3 = FeCO3 + CaCl2 =>
FeCl2 + CaCO3 = FeCO3 + CaCl2
KNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
10 KNO2 + 4 KMnO4 + 11 H2SO4 = 4 MnSO4 + 10 HNO3 + 7 K2SO4 + 6 H2O
PbO2 + Cl2O7 = Pb(ClO4)4 =>
PbO2 + 2 Cl2O7 = Pb(ClO4)4
Al2O3(s) + H2So4(aq) = Al2(So4)3(aq) + H2O(l) =>
Al2O3(s) + 3 H2So4(aq) = Al2(So4)3(aq) + 3 H2O(l)
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
ZnCO3(heated) = ZnO + CO2 =>
ZnCO3(heated) = ZnO + CO2
MnO4{-} + NO2{-} + H2O = MnO2 + NO3{-} + OH{-} =>
2 MnO4{-} + 3 NO2{-} + H2O = 2 MnO2 + 3 NO3{-} + 2 OH{-}
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
KOH(aq) + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KOH(aq) + CuSO4 = Cu(OH)2 + K2SO4
Hg(NO3)2 + NH4OH = Hg2NNO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH4OH = Hg2NNO3 + 3 NH4NO3 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Fe(OH)3 + Ca = Fe + Ca(OH)3 =>
Fe(OH)3 + Ca = Fe + Ca(OH)3
C6H5ONa + H2O + CO2 = C5H5OH + NaHCO3 =>
6 C6H5ONa + 9 H2O + 5 CO2 = 7 C5H5OH + 6 NaHCO3
C5H19O + O2 = CO2 + H2O =>
4 C5H19O + 37 O2 = 20 CO2 + 38 H2O
NaClO + FeCl3 = NaCl + Fe(ClO)3 =>
3 NaClO + FeCl3 = 3 NaCl + Fe(ClO)3
HCO3{-} + HCl = Cl{-} + H2O + CO2 =>
HCO3{-} + HCl = Cl{-} + H2O + CO2
Zn + NO3{-} + H{+} = Zn{+2} + N2 + H2O =>
5 Zn + 2 NO3{-} + 12 H{+} = 5 Zn{+2} + N2 + 6 H2O
NaCO3 + CH3COOH = CH3COONa + CO2 + HOH =>
8 NaCO3 + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 HOH
CrI2 + NaOH = Cr(OH)2 + NaI =>
CrI2 + 2 NaOH = Cr(OH)2 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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