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H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
S + KOH = K2S2 + K2SO3 + H2O =>
5 S + 6 KOH = 2 K2S2 + K2SO3 + 3 H2O
Ca(OCl)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
H2SO3 + Na2S = H2S + NaSO3 + H2O =>
7 H2SO3 + 3 Na2S = 4 H2S + 6 NaSO3 + 3 H2O
Te + HNO3 + HF = H2[TeF6] + NO + H2O =>
3 Te + 4 HNO3 + 18 HF = 3 H2[TeF6] + 4 NO + 8 H2O
P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 =>
2 P + 2 KMnO4 + 3 H2SO4 = 2 H3PO4 + 2 MnSO4 + K2SO4
Ca(ClO2) + HCl = CaCl2 + HClO4 + H2O =>
8 Ca(ClO2) + 11 HCl = 8 CaCl2 + 3 HClO4 + 4 H2O
C2H2O4 + AgOH = Ag2C2O4 + H2O =>
C2H2O4 + 2 AgOH = Ag2C2O4 + 2 H2O
Ba + CI2 = BaCI2 =>
Ba + CI2 = BaCI2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KCO3 + Ca(PO4)2 = K(PO4)2 + CaCO3 =>
KCO3 + Ca(PO4)2 = K(PO4)2 + CaCO3
C4H9OH + KMnO4 + H2SO4 = C3H7COOH + K2SO4 + MnSO4 + H2O =>
5 C4H9OH + 4 KMnO4 + 6 H2SO4 = 5 C3H7COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NaCl + Cu(OH)2 = Na(OH) + CuCl2 =>
2 NaCl + Cu(OH)2 = 2 Na(OH) + CuCl2
Fe(OH) + HSO4 = Fe(SO4) + H2O =>
Fe(OH) + HSO4 = Fe(SO4) + H2O
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
Cu2 + H2O = H2 + CuO =>
Cu2 + 2 H2O = 2 H2 + 2 CuO
C + FeO = Fe + CO2 =>
C + 2 FeO = 2 Fe + CO2
Na2Cr2O7(s) + SO2(g) + H2O(l) = Cr(OH)SO4(s) + Na2SO4(s) =>
Na2Cr2O7(s) + 3 SO2(g) + H2O(l) = 2 Cr(OH)SO4(s) + Na2SO4(s)
C3H6O2 + C4H9OH = C7H14O2 + H2O =>
C3H6O2 + C4H9OH = C7H14O2 + H2O
ZnOO2 = ZnO3 =>
ZnOO2 = ZnO3
NaOH + HPO3 = H2O + NaPO3 =>
NaOH + HPO3 = H2O + NaPO3
CuCl2 + KOH = KCl + Cu(OH)2 =>
CuCl2 + 2 KOH = 2 KCl + Cu(OH)2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Ca2OH2O = CaOH =>
Ca2OH2O = 2 CaOH
KBr + Mg = KMg + Br =>
KBr + Mg = KMg + Br
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
Na + KF = NaKF =>
Na + KF = NaKF
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
As + Cl2 = AsCl =>
2 As + Cl2 = 2 AsCl
C3H6O(s) + O2(g) = CO2(g) + H2O(l) =>
C3H6O(s) + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
S + C + KNO3 = CO + K2S + N2 =>
S + 6 C + 2 KNO3 = 6 CO + K2S + N2
Mg2Si3 + NaOH + H2O = Mg(OH)2 + Na2SiO3 + H2 =>
Mg2Si3 + 6 NaOH + 7 H2O = 2 Mg(OH)2 + 3 Na2SiO3 + 8 H2
[Cu(NH3)4]SO4 + Na2S = Na2SO4 + CuS + NH3 =>
[Cu(NH3)4]SO4 + Na2S = Na2SO4 + CuS + 4 NH3
Cl2 + FeBr2 = FeCl3 + Br =>
3 Cl2 + 2 FeBr2 = 2 FeCl3 + 4 Br
MnO2 + HCI = MnCI + HO2 =>
MnO2 + HCI = MnCI + HO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
V + Fe = VFe2 =>
V + 2 Fe = VFe2
Ca3(PO4)2 + H2O = Ca(H2PO4)2 + Ca(OH)2 =>
Ca3(PO4)2 + 4 H2O = Ca(H2PO4)2 + 2 Ca(OH)2
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
Hg2(NO3)2 + NH3 = Hg2NNO3 + Hg + NH4NO3 =>
2 Hg2(NO3)2 + 4 NH3 = Hg2NNO3 + 2 Hg + 3 NH4NO3
P + Cl = PCl5 =>
P + 5 Cl = PCl5
CrBr3 + PO4 = CrPO4 + Br =>
CrBr3 + PO4 = CrPO4 + 3 Br
NH4OCl = NH4 + OCl =>
NH4OCl = NH4 + OCl
Ca(s) + H2O(g) = CaO + H2(s) =>
Ca(s) + H2O(g) = CaO + H2(s)
P4 + I2 + H2O = H2PO4{-} + I{-} + H{+} =>
P4 + 10 I2 + 16 H2O = 4 H2PO4{-} + 20 I{-} + 24 H{+}
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
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