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FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
P + O2 = P2O2 =>
2 P + O2 = P2O2
Al + HCl = AlCl2 + H2 =>
Al + 2 HCl = AlCl2 + H2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
F2 + Ca = CaF =>
F2 + 2 Ca = 2 CaF
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5COOH + Na2CO3 = C2H5COONa + CO2 + H20 =>
90 C2H5COOH + 40 Na2CO3 = 80 C2H5COONa + 70 CO2 + 7 H20
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + S = AlS =>
Al + S = AlS
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CuS + HNO3 = CuSO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 CuSO4 + 8 NO + 4 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CuCl2 + KI = CuCl + I2 + KCl =>
2 CuCl2 + 2 KI = 2 CuCl + I2 + 2 KCl
Fe{2} + AgC2H3O2 = AgFe{2} + (C2H3O2)2 =>
2 Fe{2} + 2 AgC2H3O2 = 2 AgFe{2} + (C2H3O2)2
C2H5O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CHO + H2O =>
30 C2H5O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 20 CH3CH2CHO + 19 H2O
BA(OH)2 + CO2 = BACO3 + H2O =>
BA(OH)2 + CO2 = BACO3 + H2O
Al + ZnCl2 = Zn + Al2Cl3 =>
4 Al + 3 ZnCl2 = 3 Zn + 2 Al2Cl3
CO + O = CO2 =>
CO + O = CO2
NaBr + HCl = NaCl + HBr =>
NaBr + HCl = NaCl + HBr
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeBr3 + Na2CO3 + H2O = NaBr + Fe(OH)3 + CO2 =>
2 FeBr3 + 3 Na2CO3 + 3 H2O = 6 NaBr + 2 Fe(OH)3 + 3 CO2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cl2 + NaOH = NaOCl + NaCl + H2O =>
Cl2 + 2 NaOH = NaOCl + NaCl + H2O
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2O(l) + SO2(g)
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s) =>
Zn(s) + CuSO4(aq) = ZnSO4(aq) + Cu(s)
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
C2H5OH + O2 = H2O + CO2 =>
C2H5OH + 3 O2 = 3 H2O + 2 CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C3H6N6O6(s) + O2 = CO2 + H2O + N2 =>
2 C3H6N6O6(s) + 3 O2 = 6 CO2 + 6 H2O + 6 N2
KCr(OH)4 + H2O2 + KOH = K2CrO4 + H2O =>
2 KCr(OH)4 + 3 H2O2 + 2 KOH = 2 K2CrO4 + 8 H2O
PCl3 + Cl3 = PCl5 =>
3 PCl3 + 2 Cl3 = 3 PCl5
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