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SO2(g) + H2O(l) = H2SO3(g)
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + Cu(OH)2 =>
(CuOH)2SO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O + Cu(OH)2
Mg(CO3) + HCl = MgCl2 + H2(CO3) =>
Mg(CO3) + 2 HCl = MgCl2 + H2(CO3)
NaBH4 = Na{+} + BH4{-} =>
NaBH4 = Na{+} + BH4{-}
Hg + AgNO3 = Hg(NO3)2 + Ag =>
Hg + 2 AgNO3 = Hg(NO3)2 + 2 Ag
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
K2CO3 + Al2Cl6 = KCl + Al2(CO3)3 =>
3 K2CO3 + Al2Cl6 = 6 KCl + Al2(CO3)3
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g) =>
CaCO3(s) + H2O(l) = Ca(OH)2 + CO2(g)
H2SO3 + H2O = H2SO4 + H =>
H2SO3 + H2O = H2SO4 + 2 H
Bi + NaOH = Bi(OH)3 + Na =>
Bi + 3 NaOH = Bi(OH)3 + 3 Na
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Li + Cu(NO3)2 = Li(NO3) + Cu =>
2 Li + Cu(NO3)2 = 2 Li(NO3) + Cu
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
C2H5OH + Br2 = C2H5OBr + HBr =>
C2H5OH + Br2 = C2H5OBr + HBr
Ne + Cl = NeCl =>
Ne + Cl = NeCl
BaO + H2SO3 = BaSO4 + H2 =>
BaO + H2SO3 = BaSO4 + H2
FeOOH + H = FeOH + H2O =>
FeOOH + 2 H = FeOH + H2O
K(s) + I2(g) = KI =>
2 K(s) + I2(g) = 2 KI
FeSO4 + HBr = FeBr2 + H2SO4 =>
FeSO4 + 2 HBr = FeBr2 + H2SO4
C4H8O2 + NaOH = C4H7O2Na + H2O =>
C4H8O2 + NaOH = C4H7O2Na + H2O
Zn(CH3COO)2 + O2 = ZnO + CO2 + H2O =>
Zn(CH3COO)2 + 4 O2 = ZnO + 4 CO2 + 3 H2O
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Li3PO4(aq) + Al(NO3)3(aq) = LiNO3 + AlPO4 =>
Li3PO4(aq) + Al(NO3)3(aq) = 3 LiNO3 + AlPO4
Fe(NO3)2 + H2SO4 = Fe2(SO4)3 + HNO3 + NO + H2O =>
6 Fe(NO3)2 + 9 H2SO4 = 3 Fe2(SO4)3 + 10 HNO3 + 2 NO + 4 H2O
ZnSO4 + KSCN = Zn(SCN)2 + K2SO4 =>
ZnSO4 + 2 KSCN = Zn(SCN)2 + K2SO4
C6H12O6 + Cu(OH)2 = C6H10O6Cu + H2O =>
C6H12O6 + Cu(OH)2 = C6H10O6Cu + 2 H2O
(CuCl2) + (NaNO3) = Cu(NO3)2 + NaCl =>
(CuCl2) + 2(NaNO3) = Cu(NO3)2 + 2 NaCl
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
NH4(HCO3) = NH3 + H2O + CO2 =>
NH4(HCO3) = NH3 + H2O + CO2
C6H10O5 + NaOH = C6H9O4ONa + H2O =>
C6H10O5 + NaOH = C6H9O4ONa + H2O
Al + H2SO4 = Al2SO4 + H2O + SO2 =>
2 Al + 2 H2SO4 = Al2SO4 + 2 H2O + SO2
SO2 + NaMnO4 + H2O = Na2SO4 + MnSO4 + H2SO4 =>
5 SO2 + 2 NaMnO4 + 2 H2O = Na2SO4 + 2 MnSO4 + 2 H2SO4
NH4ClO4 + H2O = NH3ClO4 + H3O =>
NH4ClO4 + H2O = NH3ClO4 + H3O
H2 = H =>
H2 = 2 H
Li2S + H3PO4 = Li3PO4 + H2S =>
3 Li2S + 2 H3PO4 = 2 Li3PO4 + 3 H2S
Cr(iii) + HCl = CrCl3 + H2 =>
2 Cr(iii) + 6 HCl = 2 CrCl3 + 3 H2
Pb + H2SO4 = PbSO4 + SO2 + H2O =>
Pb + 2 H2SO4 = PbSO4 + SO2 + 2 H2O
CaCl2 + K3AsO4 = Ca3(AsO4)2 + KCl =>
3 CaCl2 + 2 K3AsO4 = Ca3(AsO4)2 + 6 KCl
Ca + HCl + O2 = CaCl2 + H2O =>
2 Ca + 4 HCl + O2 = 2 CaCl2 + 2 H2O
CrI3 + H2O = Cr(OH)3 + HI =>
CrI3 + 3 H2O = Cr(OH)3 + 3 HI
HBrO3 + H2S = S + Br2 + H2O =>
2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
C6H10O5 + H2O = CH4 + CO2 =>
C6H10O5 + H2O = 3 CH4 + 3 CO2
Fe + MgCl2 = FeCl3 + Mg =>
2 Fe + 3 MgCl2 = 2 FeCl3 + 3 Mg
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + H2O =>
CuSO4*5H2O + Ca(NO3)2*4H2O = Cu(NO3)2 + CaSO4 + 9 H2O
HCl + Li2CO3 = LiCl(aq) + CO2(g) + H2O =>
2 HCl + Li2CO3 = 2 LiCl(aq) + CO2(g) + H2O
MnO4{-} + MnO2 + OH{-} = MnO4{2-} + H2O =>
2 MnO4{-} + MnO2 + 4 OH{-} = 3 MnO4{2-} + 2 H2O
C6H10 + H2SO4 = C6H11OH + SO3 =>
C6H10 + H2SO4 = C6H11OH + SO3
NaOH + HCl = NaOCl + H2 =>
NaOH + HCl = NaOCl + H2
Fe2O3 + H2SO4 + CH3COOH = FeSO4 + CO2 + H2O =>
4 Fe2O3 + 8 H2SO4 + CH3COOH = 8 FeSO4 + 2 CO2 + 10 H2O
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