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Na2CO3 + Cu(NO3) = Na2(NO3) + CuCO3
SeO2(g) + H2O(l) = H2SeO3(aq) =>
SeO2(g) + H2O(l) = H2SeO3(aq)
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Au + H2SO4 = AuSO4 + H2 =>
Au + H2SO4 = AuSO4 + H2
Ag(NO3)2 + MgCl2 = AgCl2 + Mg(NO3)2 =>
Ag(NO3)2 + MgCl2 = AgCl2 + Mg(NO3)2
NiSO4 + K3Fe(CN)6 = K2SO4 + Ni3[Fe(CN)6]2 =>
3 NiSO4 + 2 K3Fe(CN)6 = 3 K2SO4 + Ni3[Fe(CN)6]2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Na2HPO4 + NaOH + BaCl2 = NaCl + Ba3(PO4)2 + H2O =>
2 Na2HPO4 + 2 NaOH + 3 BaCl2 = 6 NaCl + Ba3(PO4)2 + 2 H2O
K2Cr2O7 + Na2SO3 + NaOH = K2CrO3 + Na2SO4 + Na2CrO4 + H2O =>
K2Cr2O7 + Na2SO3 + 2 NaOH = K2CrO3 + Na2SO4 + Na2CrO4 + H2O
PbCl2 + HCl = PbCl4 + H =>
PbCl2 + 2 HCl = PbCl4 + 2 H
Cl + CH = CCl4 + HCl =>
5 Cl + CH = CCl4 + HCl
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
Al(s) + KOH(aq) + H2O = KAl(OH)4(aq) + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4(aq) + 3 H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Zn + FeF3 = ZnF2 + Fe =>
3 Zn + 2 FeF3 = 3 ZnF2 + 2 Fe
KCr + Pb(NO3)2 = PbCr2 + KNO3 =>
2 KCr + Pb(NO3)2 = PbCr2 + 2 KNO3
CuCl2 + Br2 + KOH = Cu2O3 + KBr + KCl + H2O =>
2 CuCl2 + Br2 + 6 KOH = Cu2O3 + 2 KBr + 4 KCl + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + F2 = FeF2 + S =>
FeS + F2 = FeF2 + S
NaBr + Al = AlBr3 + Na =>
3 NaBr + Al = AlBr3 + 3 Na
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Al(s) + KOH(aq) + H2O = KAl(OH)4 + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4 + 3 H2
Ni + O2 + H2 = Ni(OH)2 =>
Ni + O2 + H2 = Ni(OH)2
C6H4(COOH)2 + CH3OH = C6H4(COOCH3)2 + H2O =>
C6H4(COOH)2 + 2 CH3OH = C6H4(COOCH3)2 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
NN + O2 = NO2 =>
NN + 2 O2 = 2 NO2
Cu3 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu3 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(NO3)2 + H2O = [Cu(H2O)6]2 + NO3 =>
2 Cu(NO3)2 + 12 H2O = [Cu(H2O)6]2 + 4 NO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
TiCl4 + H2O2 = HCl + TiO4 =>
TiCl4 + 2 H2O2 = 4 HCl + TiO4
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
Rb + NaOH = Rb(OH)2 + Na =>
Rb + 2 NaOH = Rb(OH)2 + 2 Na
CH4 + O2 = HOH + CO2 =>
CH4 + 2 O2 = 2 HOH + CO2
CuCO3 + Na3P = Cu3P2 + Na2CO3 =>
3 CuCO3 + 2 Na3P = Cu3P2 + 3 Na2CO3
HCl(aq) + NaHCO3(s) = NaCl(aq) + CO2(g) + H2O(l) =>
HCl(aq) + NaHCO3(s) = NaCl(aq) + CO2(g) + H2O(l)
Mg(HCO3)2 + H2SO4 = CO2 + H2O + MgSO4 =>
Mg(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + MgSO4
Mg(NO3)2 + K2CO3 = K2(NO3)2 + MgCO3 =>
Mg(NO3)2 + K2CO3 = K2(NO3)2 + MgCO3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
H2CO3 + NaCl = Na2CO3 + HCl =>
H2CO3 + 2 NaCl = Na2CO3 + 2 HCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C2H5COH + O = C2H5COOH =>
C2H5COH + O = C2H5COOH
Zn + S = ZnS =>
Zn + S = ZnS
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(s) + KOH(aq) + H2O = K{+}(aq) + Al(OH)4{-} + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 K{+}(aq) + 2 Al(OH)4{-} + 3 H2(g)
C8H10N4O2 + H2O = C8H10N4O2H + OH =>
C8H10N4O2 + H2O = C8H10N4O2H + OH
N2H8SO4 + KOH = K2SO4 + NH3 + H2O =>
N2H8SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
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