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3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
FeCl3 + KSCN + HCl = Fe(SCN)6 + KCl + H2 =>
2 FeCl3 + 12 KSCN + 6 HCl = 2 Fe(SCN)6 + 12 KCl + 3 H2
Ag2CO3(g) = Ag2O(s) + CO2(g) =>
Ag2CO3(g) = Ag2O(s) + CO2(g)
FeCl3 + KSCN + HCl = Fe(SCN)6 + KCl + H2 =>
2 FeCl3 + 12 KSCN + 6 HCl = 2 Fe(SCN)6 + 12 KCl + 3 H2
SO2 + O2 = (SO4)2 =>
2 SO2 + 2 O2 = (SO4)2
NaOH + H2CO3 = NaHCO3 + H2O =>
NaOH + H2CO3 = NaHCO3 + H2O
H3PO3 + Mg(OH)2 = MgPO3 + H5O2 =>
H3PO3 + Mg(OH)2 = MgPO3 + H5O2
NOO3 = NO2 + O2 =>
NOO3 = NO2 + O2
Na2S + ZnCH3COO2 = Na2COO2 + ZnCH3S =>
Na2S + ZnCH3COO2 = Na2COO2 + ZnCH3S
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
Ca(OH)2 + HCl = Cl2Ca + H2O =>
Ca(OH)2 + 2 HCl = Cl2Ca + 2 H2O
Ca(OCl)ClH2O = Ca(OH)2Cl2 =>
Ca(OCl)ClH2O = Ca(OH)2Cl2
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3 =>
C6H5ONa + CO2 + H2O = C6H5OH + NaHCO3
CH3COOAg + HCl = AgCl + HCH3CO2 =>
CH3COOAg + HCl = AgCl + HCH3CO2
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
Cr2(SO4)3 + RbOH = Cr(OH)3 + Rb2SO4 =>
Cr2(SO4)3 + 6 RbOH = 2 Cr(OH)3 + 3 Rb2SO4
SiF4 + H2O + KCl = H4SiO4 + K2SiF6 + HCl =>
3 SiF4 + 4 H2O + 4 KCl = H4SiO4 + 2 K2SiF6 + 4 HCl
C7H5N3O6(s) = N2(g) + H2O(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2O(g) + 7 CO(g) + 7 C(s)
CO3 + HClO4 = ClO4 + HCO3 =>
CO3 + HClO4 = ClO4 + HCO3
H2O + ReO4{-} + IO{-} = IO3{-} + Re + OH{-} =>
2 H2O + 4 ReO4{-} + 7 IO{-} = 7 IO3{-} + 4 Re + 4 OH{-}
Cu2O + H2SO4 = SO2 + CuSO4 + H2O =>
Cu2O + 3 H2SO4 = SO2 + 2 CuSO4 + 3 H2O
Pb + Cl = PbCl2 =>
Pb + 2 Cl = PbCl2
VO{2+} + IO3{-} + OH{-} = VO3{-} + I{-} + H2O =>
6 VO{2+} + IO3{-} + 18 OH{-} = 6 VO3{-} + I{-} + 9 H2O
Mg + HCl + H2SO4 = MgCl + SO2 + H2O =>
2 Mg + 2 HCl + H2SO4 = 2 MgCl + SO2 + 2 H2O
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + 2 NH3 + 2 H2O
Na2Cl2 + H2SO4 = H2Cl2 + Na2SO4 =>
Na2Cl2 + H2SO4 = H2Cl2 + Na2SO4
H3PO4 + KaOH = Ka3PO4 + H2O =>
H3PO4 + 3 KaOH = Ka3PO4 + 3 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
Sn + Ag2O = SnO + Ag =>
Sn + Ag2O = SnO + 2 Ag
CrO3 + KI + H2SO4 = I2 + Cr2SO4 + K2SO4 + H2O =>
2 CrO3 + 10 KI + 6 H2SO4 = 5 I2 + Cr2SO4 + 5 K2SO4 + 6 H2O
Al(s) + H2SO4(l) = Al2(SO4)3(s) + H2(g) =>
2 Al(s) + 3 H2SO4(l) = Al2(SO4)3(s) + 3 H2(g)
NaIO3 + Na2SO3 + HCl = I2 + Na2SO4 + NaCl + H2O =>
2 NaIO3 + 5 Na2SO3 + 2 HCl = I2 + 5 Na2SO4 + 2 NaCl + H2O
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni =>
Zn + Ni(NO3)2 = Zn(NO3)2 + Ni
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
As2O3 + NaOH = NaAsO2 + H2O =>
As2O3 + 2 NaOH = 2 NaAsO2 + H2O
C3H8 + NH3 = HCN + H2 =>
C3H8 + 3 NH3 = 3 HCN + 7 H2
NH4 + HCl = NHCl + H2 =>
NH4 + HCl = NHCl + 2 H2
CoCl2*6H2O + NH4Cl + NH3 = [CoCl(NH3)5]Cl2 + H2O + H =>
CoCl2*6H2O + NH4Cl + 4 NH3 = [CoCl(NH3)5]Cl2 + 6 H2O + H
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
CoCl2*6H2O + NH4Cl + NH3 = [CoCl(NH3)5]Cl2 + H2O + H =>
CoCl2*6H2O + NH4Cl + 4 NH3 = [CoCl(NH3)5]Cl2 + 6 H2O + H
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O =>
K2CO3 + H2SO4 = K2SO4 + CO2 + H2O
HCl(l) + NH4OH(l) = H2O(l) + NH4Cl(aq) =>
HCl(l) + NH4OH(l) = H2O(l) + NH4Cl(aq)
Mg(OH)2 + H3PO3 = Mg(H2PO3)2 + H2O =>
Mg(OH)2 + 2 H3PO3 = Mg(H2PO3)2 + 2 H2O
SO2 + H2O = S(OH)7 + H3O =>
SO2 + 8 H2O = S(OH)7 + 3 H3O
C5H12O + K2CrO4 + H2SO4 = C5H10O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C5H12O + 4 K2CrO4 + 10 H2SO4 = 3 C5H10O2 + 4 K2SO4 + 2 Cr2(SO4)3 + 13 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Mg(OH)2 + H3PO3 = Mg3O6P2 + H2O =>
3 Mg(OH)2 + 2 H3PO3 = Mg3O6P2 + 6 H2O
Mg(OH)2 + H3PO3 = MgHPO3 + H2O =>
Mg(OH)2 + H3PO3 = MgHPO3 + 2 H2O
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