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PbO + Na2SO4 = PbSO4 + Na2O
ZnO + Mg(OH)2 = Zn(OH)2 + MgO =>
ZnO + Mg(OH)2 = Zn(OH)2 + MgO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
[Co(H2O)6]{2+} + C2H4(NH2)2 + H2O2 + H{+} = [Co(C2H4(NH2)2)3]{3+} + H2O =>
2[Co(H2O)6]{2+} + 6 C2H4(NH2)2 + H2O2 + 2 H{+} = 2[Co(C2H4(NH2)2)3]{3+} + 14 H2O
HCl + HBr = BrCl + H2 =>
HCl + HBr = BrCl + H2
C6H5OH + HSO3NH2 = C6H4OHSO2NH2 + H2O =>
C6H5OH + HSO3NH2 = C6H4OHSO2NH2 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ca(OCl)Cl + HCl = CaCl2 + H2O + Cl2 =>
Ca(OCl)Cl + 2 HCl = CaCl2 + H2O + Cl2
Si(OH)4 + HF = H2SiF6 + H2O =>
Si(OH)4 + 6 HF = H2SiF6 + 4 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
NaCrO4BaNO3 = NaNO3BaCrO4 =>
NaCrO4BaNO3 = NaNO3BaCrO4
H2CO3 = CO2 + H2O =>
H2CO3 = CO2 + H2O
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu =>
Na2SO4 + Cu(NO3)2 = Na2(NO3)2 + SO4Cu
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CH15 + O2 = CO2 + H2O =>
4 CH15 + 19 O2 = 4 CO2 + 30 H2O
C7H15COOH + NaHCO3 = NaCH3COO + CO2 + H2O =>
2 C7H15COOH + 11 NaHCO3 = 11 NaCH3COO + 5 CO2 + 5 H2O
NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + Cl2(g) + SO2(g) + H2O(l) =>
2 NaCl(aq) + 2 H2SO4(aq) = Na2SO4(aq) + Cl2(g) + SO2(g) + 2 H2O(l)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al + H{-}1 + NO3{-}1 + H2O = AlO2{-}1 + NH3 =>
2 Al + H{-}1 + NO3{-}1 + H2O = 2 AlO2{-}1 + NH3
K2CO3 + C2H4O2 = KC2H3O + H2O + CO2 =>
2 K2CO3 + 5 C2H4O2 = 4 KC2H3O + 4 H2O + 4 CO2
K + Cl = KCl =>
K + Cl = KCl
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
C3H8O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COCH3 + 7 H2O
C2O4Na2 + K2Cr2O7 + H2SO4 = CO2 + K2SO4Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2O4Na2 + K2Cr2O7 + 7 H2SO4 = 6 CO2 + K2SO4Cr2(SO4)3 + 3 Na2SO4 + 7 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C8H9Cl + KMnO4 + H2SO4 = C7H6O2Cl + CO2 + K2SO4 + MnSO4 + H2O =>
10 C8H9Cl + 22 KMnO4 + 33 H2SO4 = 10 C7H6O2Cl + 10 CO2 + 11 K2SO4 + 22 MnSO4 + 48 H2O
KMn04 + FeS04 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2S04 + H2O =>
54 KMn04 + 8 FeS04 + 304 H2SO4 = 216 MnSO4 + 4 Fe2(SO4)3 + 27 K2S04 + 304 H2O
Mn3Al2(SiO4)3 + HCl + HF = H2SiF6 + MnCl2 + AlCl3 + H2O =>
Mn3Al2(SiO4)3 + 12 HCl + 18 HF = 3 H2SiF6 + 3 MnCl2 + 2 AlCl3 + 12 H2O
KI + CuSO4 = K2SO4 + I2 + Cu2SO4 =>
2 KI + 2 CuSO4 = K2SO4 + I2 + Cu2SO4
CH2O + I2 + NaOH = CHO2Na + NaI + H2O =>
CH2O + I2 + 3 NaOH = CHO2Na + 2 NaI + 2 H2O
MnI2 + Ag(NO3) = Mn(NO3) + AgI2 =>
MnI2 + Ag(NO3) = Mn(NO3) + AgI2
KBr + CaOCl2 = Br2 + KCl + CaO =>
2 KBr + CaOCl2 = Br2 + 2 KCl + CaO
K2O + HOH = K2H2O2 =>
K2O + HOH = K2H2O2
Na2S208 + KOCl + H2O = Na2SO4 + KCl + H2SO4 =>
Na2S208 + 625 KOCl + 207 H2O = Na2SO4 + 625 KCl + 207 H2SO4
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
C6H4(OH)2 = C6H4O2 + H2 =>
C6H4(OH)2 = C6H4O2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H5(NO2)CH3 + KMnO4 + H2SO4 = C6H5(NO2)COOH + H2O + K2SO4 + MnSO4 =>
5 C6H5(NO2)CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5(NO2)COOH + 14 H2O + 3 K2SO4 + 6 MnSO4
ZnO + Mg(OH)2 = Zn(OH)2 + MgO =>
ZnO + Mg(OH)2 = Zn(OH)2 + MgO
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HNO3 + MnO4{-} = NO3{-} + Mn2{+} + H2O + O2 =>
12 HNO3 + 8 MnO4{-} = 12 NO3{-} + 4 Mn2{+} + 6 H2O + 13 O2
H2SO4 = H + SO4 =>
H2SO4 = 2 H + SO4
HCN + O2 = N2 + CO2 + H2O =>
4 HCN + 5 O2 = 2 N2 + 4 CO2 + 2 H2O
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