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2 Na3PO4 + 3 CaF2 = 6 NaF + Ca3(PO4)2
Cu + Sn(NO3)4 = CuNO3 + Sn =>
4 Cu + Sn(NO3)4 = 4 CuNO3 + Sn
H2 + Br1 = HBr =>
H2 + 2 Br1 = 2 HBr
H2SO4 + K3PO4 = H3PO4 + K2SO4 =>
3 H2SO4 + 2 K3PO4 = 2 H3PO4 + 3 K2SO4
Ba(CH3COO)2 + Ag2SO4 = BaSO4 + Ag(CH3COO) =>
Ba(CH3COO)2 + Ag2SO4 = BaSO4 + 2 Ag(CH3COO)
NaClO4 + HCl = HClO4 + NaCl =>
NaClO4 + HCl = HClO4 + NaCl
Fe(NO3)2 = Fe(NO3)3 + Fe2O3 + NO2 =>
3 Fe(NO3)2 = Fe(NO3)3 + Fe2O3 + 3 NO2
Pt + H2O = HPt + O2 =>
4 Pt + 2 H2O = 4 HPt + O2
Zn + H2SO4 = ZnSO4 + SH2 + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + SH2 + 4 H2O
{-} + Cr2O7{2-} + H{+} + F{-} = CrF3 + H2O =>
6e + Cr2O7{2-} + 14 H{+} + 6 F{-} = 2 CrF3 + 7 H2O
Al + HNO3 = AlNO3 + H3 =>
3 Al + 3 HNO3 = 3 AlNO3 + H3
H2O + CaCO3 = Ca(OH)2 + H2CO3 =>
2 H2O + CaCO3 = Ca(OH)2 + H2CO3
C5H12 + OH = CO2 + H2O =>
C5H12 + 32 OH = 5 CO2 + 22 H2O
Fe(OH)3 + (NH4)2SO4 = Fe2(SO4)3 + NH3 + H2O =>
2 Fe(OH)3 + 3(NH4)2SO4 = Fe2(SO4)3 + 6 NH3 + 6 H2O
H2SO4 + Al(OH) = Al2SO4 + H2O =>
H2SO4 + 2 Al(OH) = Al2SO4 + 2 H2O
FeO2 + Al = Al2O3 + Fe(l) =>
3 FeO2 + 4 Al = 2 Al2O3 + 3 Fe(l)
Ba(OH)2 + Pb2Br4 = BaBr + Pb(OH)4 =>
4 Ba(OH)2 + Pb2Br4 = 4 BaBr + 2 Pb(OH)4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
H2SO4 + CO3 = H2CO3 + SO4 =>
H2SO4 + CO3 = H2CO3 + SO4
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
CuSO4 + Cu = Cu2SO4 =>
CuSO4 + Cu = Cu2SO4
Ca + H2O = Ca[OH]2 + H2 =>
Ca + 2 H2O = Ca[OH]2 + H2
NiCl{2+} + NaOH = Ni(OH){2} + NaCl =>
NiCl{2+} + NaOH = Ni(OH){2} + NaCl
HCOH + CH3CH2OH = HCOOH + CH3CH3 =>
HCOH + CH3CH2OH = HCOOH + CH3CH3
H{+} + VO2{+} + I{-} = VO{2+} + I2 + H2O =>
4 H{+} + 2 VO2{+} + 2 I{-} = 2 VO{2+} + I2 + 2 H2O
CoBr2(s) = Co(s) + Br2(g) =>
CoBr2(s) = Co(s) + Br2(g)
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Cu + H(NO3) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 H(NO3) = Cu(NO3)2 + 2 NO2 + 2 H2O
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
H2 + Br1 = HBr =>
H2 + 2 Br1 = 2 HBr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Au(s) + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au(s) + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + KCl + H2O =>
3 K2C2O4*H2O + FeCl3*6H2O = FeK3(C2O4)3H2O + 3 KCl + 8 H2O
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
CaSO4 + NaNO3 = Ca(NO3)2 + Na2SO4 =>
CaSO4 + 2 NaNO3 = Ca(NO3)2 + Na2SO4
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
H2O4 + CO2 = C7H8 + O2 =>
4 H2O4 + 7 CO2 = C7H8 + 15 O2
H8 = H =>
H8 = 8 H
Fe + SiO2 = FeSi + O2 =>
Fe + SiO2 = FeSi + O2
H3PO3 + NaOH = NaH2PO3 + H2O =>
H3PO3 + NaOH = NaH2PO3 + H2O
NH4Cl + H2O = NH3H2O + HCl =>
NH4Cl + H2O = NH3H2O + HCl
Hg(NO3)2 + KI = KNO3 + HgI2 =>
Hg(NO3)2 + 2 KI = 2 KNO3 + HgI2
PB(NO3)2(aq) + MgO(s) = PBO(s) + Mg(NO3)2(aq) =>
PB(NO3)2(aq) + MgO(s) = PBO(s) + Mg(NO3)2(aq)
CS + Cl2 = CCl4 + S2Cl2 =>
2 CS + 5 Cl2 = 2 CCl4 + S2Cl2
FeCl3 + H2CO3 = FeCl3H2CO3 =>
FeCl3 + H2CO3 = FeCl3H2CO3
HCl + HNO3 = NO2 + Cl2 + H2O =>
2 HCl + 2 HNO3 = 2 NO2 + Cl2 + 2 H2O
HOCl + Ca(OH)2 = CaO2 + CaCl2 + H2O =>
2 HOCl + 3 Ca(OH)2 = 2 CaO2 + CaCl2 + 4 H2O
FeSO4 + Na2CO3 + H2O = Fe(OH)3 + Na2SO4 + CO2 + H2 =>
2 FeSO4 + 2 Na2CO3 + 4 H2O = 2 Fe(OH)3 + 2 Na2SO4 + 2 CO2 + H2
BaO + NaHNO3 = BaNO3 + NaOH =>
BaO + NaHNO3 = BaNO3 + NaOH
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