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2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + NaCl + CO2 =>
C2H4Cl2 + Na2CO3 + H2O = C2H6O2 + 2 NaCl + CO2
K3N(s) = K(s) + N2(g) =>
2 K3N(s) = 6 K(s) + N2(g)
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CoSO4 + HNO3 + H2SO4 = Co(SO4)3 + NO + H2O =>
3 CoSO4 + 4 HNO3 + 6 H2SO4 = 3 Co(SO4)3 + 4 NO + 8 H2O
Na2SO4*10H2O + BaCl2 = NaCl + BaSO4*10H2O =>
Na2SO4*10H2O + BaCl2 = 2 NaCl + BaSO4*10H2O
Cl2 + Na2O = O2 + NaCl =>
2 Cl2 + 2 Na2O = O2 + 4 NaCl
H2SiO3 + HCl = H3ClSiO3 =>
H2SiO3 + HCl = H3ClSiO3
C6H5NO2 + Al + NaOH + H2O = C6H5NH2 + Na[Al(OH)4] =>
C6H5NO2 + 2 Al + 2 NaOH + 4 H2O = C6H5NH2 + 2 Na[Al(OH)4]
KI + F2 = KF + I2 =>
2 KI + F2 = 2 KF + I2
Cu(s) + Mg(NO3)2 = Cu(NO3)2 + Mg =>
Cu(s) + Mg(NO3)2 = Cu(NO3)2 + Mg
ZnCl2 + Ca3(PO4)2 = Zn3(PO4)2 + CaCl2 =>
3 ZnCl2 + Ca3(PO4)2 = Zn3(PO4)2 + 3 CaCl2
Fe2O3(g) + H2(g) = Fe3O4 + H2O =>
3 Fe2O3(g) + H2(g) = 2 Fe3O4 + H2O
CaCl2(k) + NaOH(aq) = Ca(OH)2 + NaCl(aq) =>
CaCl2(k) + 2 NaOH(aq) = Ca(OH)2 + 2 NaCl(aq)
Br2 + KOH = KBr + BrO3 + H2O =>
7 Br2 + 12 KOH = 12 KBr + 2 BrO3 + 6 H2O
HCl(l) + KOH(s) = H2O(l) + KCl(s) =>
HCl(l) + KOH(s) = H2O(l) + KCl(s)
HIO4 + KOH = KIO4 + H2O =>
HIO4 + KOH = KIO4 + H2O
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O =>
NH2CH2COOH + HNO2 = HOCH2COOH + N2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(s) + HNO3 + H2O = Cu(OH)2 + HNO2 =>
Cu(s) + HNO3 + H2O = Cu(OH)2 + HNO2
SbH3 = Sb + H2 =>
2 SbH3 = 2 Sb + 3 H2
Fe2O3 + Ca(OH)2 = Fe(OH)3 + CaO =>
Fe2O3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaO
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
CoCl2 + KNO2 + HCl = K3[Co(NO2)6] + NO + H2O + KCl =>
CoCl2 + 7 KNO2 + 2 HCl = K3[Co(NO2)6] + NO + H2O + 4 KCl
NaAlO2 + H2O = NaOH + Al(OH)3 =>
NaAlO2 + 2 H2O = NaOH + Al(OH)3
C3H5(NO3)3(s) = CO2(g) + H20(g) + N2(g) + O2(g) =>
4 C3H5(NO3)3(s) = 12 CO2(g) + H20(g) + 6 N2(g) + 6 O2(g)
Fe(NO3)3 + Cs = Cs(NO3) + Fe =>
Fe(NO3)3 + 3 Cs = 3 Cs(NO3) + Fe
UF6 + H2 = U + HF =>
UF6 + 3 H2 = U + 6 HF
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
B + Se = BSe =>
B + Se = BSe
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2O2(i) = H2O(aq) + O2(g) =>
2 H2O2(i) = 2 H2O(aq) + O2(g)
HNO3 + FeCl + HCl = NO + FeCl3 + H2O =>
2 HNO3 + 3 FeCl + 6 HCl = 2 NO + 3 FeCl3 + 4 H2O
CaF2 + Na3PO4 = Ca3(PO4)2 + NaF =>
3 CaF2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaF
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3COOH + NH4OH = NH4CH3COO + H2O =>
CH3COOH + NH4OH = NH4CH3COO + H2O
C2H2NH2 + O2 = CO2 + H2O + N2 =>
2 C2H2NH2 + 6 O2 = 4 CO2 + 4 H2O + N2
K2CrO4 + Ba = K + Ba2CrO4 =>
K2CrO4 + 2 Ba = 2 K + Ba2CrO4
Na2S + Cu(C2H3O2)2 = Na(C2H3O2) + CuS =>
Na2S + Cu(C2H3O2)2 = 2 Na(C2H3O2) + CuS
FeS2 + Br2 + HNO3 + H2O = Fe(NO3)2 + H2SO4 + HBr =>
FeS2 + 7 Br2 + 2 HNO3 + 8 H2O = Fe(NO3)2 + 2 H2SO4 + 14 HBr
CaO(s) + C2(s) = CaC2(s) + CO(g) =>
2 CaO(s) + 3 C2(s) = 2 CaC2(s) + 2 CO(g)
(Ag(NH3)2)OH + C6H12O6 = Ag + C6H12O7 + NH3 + H2O =>
2(Ag(NH3)2)OH + C6H12O6 = 2 Ag + C6H12O7 + 4 NH3 + H2O
AgF + Cl2 = AgCl + F2 =>
2 AgF + Cl2 = 2 AgCl + F2
Na2SO3 = Na2O + SO2 =>
Na2SO3 = Na2O + SO2
PbSO4 + Na2CO3 = PbCO3 + Na2SO4 =>
PbSO4 + Na2CO3 = PbCO3 + Na2SO4
Me + S = MeS =>
Me + S = MeS
Na + C4 = NaC =>
4 Na + C4 = 4 NaC
Fe2(SO4)3 + NaCl = FeCl3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2SO4
NiSO4 + NaHCO3 = NiCO3 + Na2SO4 + H2O + CO2 =>
NiSO4 + 2 NaHCO3 = NiCO3 + Na2SO4 + H2O + CO2
NaCl(i) = Na(i) + Cl2(g) =>
2 NaCl(i) = 2 Na(i) + Cl2(g)
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