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BaCl2*2H2O + H2SO4 = BaSO4 + 2 HCl + 2 H2O
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
NaCl + H2O2 = HCl + NaO =>
2 NaCl + H2O2 = 2 HCl + 2 NaO
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
PbCO3 + H2SO4 = PbSO4 + H2CO3 =>
PbCO3 + H2SO4 = PbSO4 + H2CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PBCO3 + H2SO4 = PBSO4 + H2O + CO2 =>
PBCO3 + H2SO4 = PBSO4 + H2O + CO2
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
HCOHCuO = HCOOHCu =>
HCOHCuO = HCOOHCu
MnO2 + KNO3 + NaOH = NaMnO4 + KNO2 + H2O =>
2 MnO2 + 3 KNO3 + 2 NaOH = 2 NaMnO4 + 3 KNO2 + H2O
Mn3 + O2 = MnO =>
2 Mn3 + 3 O2 = 6 MnO
C2H6O + CO2 = C6H12O6 =>
2 C2H6O + 2 CO2 = C6H12O6
C6H5CH3 + H2O = C6H5COOH + H =>
C6H5CH3 + 2 H2O = C6H5COOH + 6 H
NaSO4 + Ba(NO3) = NaNO3 + SO4Ba =>
NaSO4 + Ba(NO3) = NaNO3 + SO4Ba
Fe2Cl3 + Zn = Fe + ZnCl2 =>
2 Fe2Cl3 + 3 Zn = 4 Fe + 3 ZnCl2
Li2SO3 = Li2 + SO3 =>
Li2SO3 = Li2 + SO3
Fe2O3 + Cl2 + NaOH = FeO4 + H2O + NaCl =>
Fe2O3 + 5 Cl2 + 10 NaOH = 2 FeO4 + 5 H2O + 10 NaCl
(NH4)2SO4 + NaOH = NH4 + OH + NaSO4 =>
(NH4)2SO4 + NaOH = 2 NH4 + OH + NaSO4
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2O + SO2 + NO2 =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + 6 H2O + SO2 + 8 NO2
CH3CH2OH + Br2 = CH3CHBr2 + H2O =>
CH3CH2OH + Br2 = CH3CHBr2 + H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2(g) = C6H6(l) =>
3 C2H2(g) = C6H6(l)
Bi(NO3)2 + Na2S = BiS + NaNO3 =>
Bi(NO3)2 + Na2S = BiS + 2 NaNO3
AgF + Cl2 = Ag + ClF =>
2 AgF + Cl2 = 2 Ag + 2 ClF
CuSO4*5H2O + K2C2O4*H2O = H2O + K2Cu(C2O4)2*2H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = 5 H2O + K2Cu(C2O4)2*2H2O + K2SO4
C + O2 = CO =>
2 C + O2 = 2 CO
NaOH + PbCrO4 = Pb(OH)2 + Na2CrO4 =>
2 NaOH + PbCrO4 = Pb(OH)2 + Na2CrO4
Fe + Zn2{+} = Fe2{+} + Zn =>
2 Fe + Zn2{+} = Fe2{+} + 2 Zn
KOH + I2 = KI + KIO3 + H2O =>
6 KOH + 3 I2 = 5 KI + KIO3 + 3 H2O
SrCl2 + H2SO4 = Sr2(SO4)2 + HCl =>
2 SrCl2 + 2 H2SO4 = Sr2(SO4)2 + 4 HCl
Na2SO4 + HOH = Na(OH) + H2SO4 =>
Na2SO4 + 2 HOH = 2 Na(OH) + H2SO4
P4O10(g) + C(s) = P4(g) + CO(g) =>
P4O10(g) + 10 C(s) = P4(g) + 10 CO(g)
Pb(NO3)2 + Rb3AsO4 = Pb3(AsO4)2 + RbNO3 =>
3 Pb(NO3)2 + 2 Rb3AsO4 = Pb3(AsO4)2 + 6 RbNO3
NaHS + NaOH = NaHSO3 + NaH =>
NaHS + 3 NaOH = NaHSO3 + 3 NaH
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(g) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(g)
MgSO4 + Ba(NO3)2 = Mg(NO3)2BaSO4 =>
MgSO4 + Ba(NO3)2 = Mg(NO3)2BaSO4
PbS2 + HNO3 = Pb(NO3)4 + H2S =>
PbS2 + 4 HNO3 = Pb(NO3)4 + 2 H2S
NaI + Pb(SO4) = PbI2 + Na2(SO4) =>
2 NaI + Pb(SO4) = PbI2 + Na2(SO4)
Zn(CH3COO)2 + H2SO4 = CH3COOH + Zn(HSO4)2 =>
Zn(CH3COO)2 + 2 H2SO4 = 2 CH3COOH + Zn(HSO4)2
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
C + O2 = CO2 =>
C + O2 = CO2
CH3COOH + CaO = CH4 + CaCO3 =>
CH3COOH + CaO = CH4 + CaCO3
Fe(s) + Sn(NO3)4(aq) = Fe(NO3)3(aq) + Sn(s) =>
4 Fe(s) + 3 Sn(NO3)4(aq) = 4 Fe(NO3)3(aq) + 3 Sn(s)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Eu(OH)2 + CO2 + H2O = CO + Eu(OH)3 =>
2 Eu(OH)2 + CO2 + H2O = CO + 2 Eu(OH)3
C5H6O + O2 = CO2 + H2O =>
C5H6O + 6 O2 = 5 CO2 + 3 H2O
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
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