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Br2 + CH3Cl = CH2Br2 + HCl
NaOH + H2NO2 = Na2NO2 + H2O =>
2 NaOH + H2NO2 = Na2NO2 + 2 H2O
Al{3+} + Co(NO3)2 = Co{3+} + Al(NO3)2 =>
Al{3+} + Co(NO3)2 = Co{3+} + Al(NO3)2
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
Cu2As2O7 + Zn + H2SO4 = Cu + AsH3 + ZnSO4 + H2O =>
Cu2As2O7 + 10 Zn + 10 H2SO4 = 2 Cu + 2 AsH3 + 10 ZnSO4 + 7 H2O
SIO2 + K2CO3 = K2SIO3 + CO2 =>
SIO2 + K2CO3 = K2SIO3 + CO2
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Bi + H3O{+} + NO3{-} = Bi3{+} + NO2 + H2O =>
3 Bi + 2 H3O{+} + NO3{-} = Bi3{+} + NO2 + 3 H2O
H3PO4 + K2O = K3PO4 + H2O =>
2 H3PO4 + 3 K2O = 2 K3PO4 + 3 H2O
Fe + HBr = H2 + FeBr2 =>
Fe + 2 HBr = H2 + FeBr2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
NaBiO3 + MnSO4 + NaOH = Na2MnO4 + NaBiO2 + Na2SO4 + H2O =>
2 NaBiO3 + MnSO4 + 4 NaOH = Na2MnO4 + 2 NaBiO2 + Na2SO4 + 2 H2O
Mg + Ba(OH)2 = Mg(OH)2 + Ba =>
Mg + Ba(OH)2 = Mg(OH)2 + Ba
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
(NH4)2CO3 + HCI = NH4CI + H2O + CO2 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2O + CO2
CaO + SO + O2 = CaSO4 =>
CaO + SO + O2 = CaSO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KI + PbF2 = KF + PbI2 =>
2 KI + PbF2 = 2 KF + PbI2
C6H5CH2OH + KMnO4 + Na2CO3 = C6H5COONa + KOH + MnO2 + NaHCO3 =>
27 C6H5CH2OH + 46 KMnO4 + 33 Na2CO3 = 26 C6H5COONa + 46 KOH + 46 MnO2 + 40 NaHCO3
Cu2Se + O2 = Cu2O + SeO2 =>
2 Cu2Se + 3 O2 = 2 Cu2O + 2 SeO2
CrCl2 + O2 = Cr(ClO3)2 =>
CrCl2 + 3 O2 = Cr(ClO3)2
CO(NH2)2 + HCl + NaClO4 = CO2 + H2O + NCl3 + NaCl =>
2 CO(NH2)2 + 12 HCl + 3 NaClO4 = 2 CO2 + 10 H2O + 4 NCl3 + 3 NaCl
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
NaOH + C6H5OCl = NaOCl + C6H5OH =>
NaOH + C6H5OCl = NaOCl + C6H5OH
Li + NaBr = NaLiBr =>
Li + NaBr = NaLiBr
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
Pb + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
Pb + 4 Na + 4 C2H5Cl = Pb(C2H5)4 + 4 NaCl
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
K2HPO4 + LiOH = KH2PO4 + LiOK =>
K2HPO4 + LiOH = KH2PO4 + LiOK
Al2(SO4)3 + K3[Fe(CN)6] = Al3[Fe(CN)6]3 + K2SO4 =>
3 Al2(SO4)3 + 6 K3[Fe(CN)6] = 2 Al3[Fe(CN)6]3 + 9 K2SO4
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
Co(HCO3)3(s) + HCl(aq) = CoCl3(aq) + CO2(g) + H2O(l) =>
Co(HCO3)3(s) + 3 HCl(aq) = CoCl3(aq) + 3 CO2(g) + 3 H2O(l)
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
MnO2 + H2O2 = MnH2 + O2 =>
MnO2 + H2O2 = MnH2 + 2 O2
NaBiO3 + MnSO4 + NaOH = Na2MnO4 + NaBiO2 + Na2SO4 + H2O =>
2 NaBiO3 + MnSO4 + 4 NaOH = Na2MnO4 + 2 NaBiO2 + Na2SO4 + 2 H2O
MnO2 + H2O2 = MnH2 + O2 =>
MnO2 + H2O2 = MnH2 + 2 O2
Mg + H2SO4 + O2 = MgSO4 + H2O =>
2 Mg + 2 H2SO4 + O2 = 2 MgSO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SnO2 + Cl2O3 = Sn(ClO2)4 =>
SnO2 + 2 Cl2O3 = Sn(ClO2)4
Co + Fe(CN)6 = Co3[Fe(CN)6]2 =>
3 Co + 2 Fe(CN)6 = Co3[Fe(CN)6]2
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(l) + CO2(g)
Ba(OH)2 + CuCl = Cu(OH)2 + BaCl =>
Ba(OH)2 + CuCl = Cu(OH)2 + BaCl
C2H5COOH + H2O = C2H5COO + H3O =>
C2H5COOH + H2O = C2H5COO + H3O
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Mn{2+} + ClO + OH{-} = MnO4{2-} + Cl{-} + H2O =>
3 Mn{2+} + 4 ClO + 16 OH{-} = 3 MnO4{2-} + 4 Cl{-} + 8 H2O
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
(NH4)2S + NaOH = NH4OH + Na2S =>
(NH4)2S + 2 NaOH = 2 NH4OH + Na2S
CH3COOH + NaCl = CH3COONa(aq) + HCl(aq) =>
CH3COOH + NaCl = CH3COONa(aq) + HCl(aq)
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