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2 Cu{2+} + SO2{-} + 2 H2O = 2 Cu + SO4{-} + 4 H{+}
RbOH + HCl = RbH + ClOH =>
RbOH + HCl = RbH + ClOH
RbNO3 + KCl = RbCl + KNO3 =>
RbNO3 + KCl = RbCl + KNO3
KCN + CH3I = CH3CN + KI =>
KCN + CH3I = CH3CN + KI
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + CrSO4 + K2SO4 + H2O =>
4 Na2SO3 + K2Cr2O7 + 3 H2SO4 = 4 Na2SO4 + 2 CrSO4 + K2SO4 + 3 H2O
HCl + (NH4)HCO3 = NH4Cl + H2O + CO2 =>
HCl + (NH4)HCO3 = NH4Cl + H2O + CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
B + N2 = B2N =>
4 B + N2 = 2 B2N
CaSiO3(s) + HF(g) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(g) = SiF4(g) + CaF2(s) + 3 H2O(l)
OsO4(s) + PtCl4(aq) = PtO2(s) + OsCl8(aq) =>
OsO4(s) + 2 PtCl4(aq) = 2 PtO2(s) + OsCl8(aq)
CaC2 + CO = C + CaCO3 =>
CaC2 + 3 CO = 4 C + CaCO3
Pt(IO4)2 + Ba(HCO3)2 = Pt(HCO3)2 + Ba(IO4)2 =>
Pt(IO4)2 + Ba(HCO3)2 = Pt(HCO3)2 + Ba(IO4)2
Li + K2O = K + Li2O =>
2 Li + K2O = 2 K + Li2O
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
K2[Co(SCN)4] + KOH = Co(OH)2 + KSCN =>
K2[Co(SCN)4] + 2 KOH = Co(OH)2 + 4 KSCN
Ag + KCl = AgCl + K =>
Ag + KCl = AgCl + K
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
(NH4)3 + PO4 + NaOH = Na3PO4 + NH4OH =>
(NH4)3 + PO4 + 3 NaOH = Na3PO4 + 3 NH4OH
Cr2O3(s) + CO(s) = Cr(s) + CO2(g) =>
Cr2O3(s) + 3 CO(s) = 2 Cr(s) + 3 CO2(g)
Al + HCl + H2O = AlCl3*8H2O + H2 =>
2 Al + 6 HCl + 16 H2O = 2 AlCl3*8H2O + 3 H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
ZnO + KOH + H2O = K2ZnO4H4 =>
ZnO + 2 KOH + H2O = K2ZnO4H4
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
CuO + HMnO4 = Cu(MnO4)2 + H2O =>
CuO + 2 HMnO4 = Cu(MnO4)2 + H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
H2 + O = H2O =>
H2 + O = H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
H + O2 = H2O =>
4 H + O2 = 2 H2O
*H2SO4 + NaCl = HCl + Na2SO4 =>
*H2SO4 + 2 NaCl = 2 HCl + Na2SO4
CuCl + KCO = CuCO + KCl =>
CuCl + KCO = CuCO + KCl
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2S + Fe(ClO)2 = HClO + FeS =>
H2S + Fe(ClO)2 = 2 HClO + FeS
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
MnSO4 + Na2SO4 + H2O + CO2 + K2SO4 = KMnO4 + H2SO4 + Na2C2O4 =>
2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2 + K2SO4 = 2 KMnO4 + 8 H2SO4 + 5 Na2C2O4
C3H6 + O2 = CO2(OH)2 =>
C3H6 + 6 O2 = 3 CO2(OH)2
NaClO + C2H6O = CO2 + H2O + NaCl =>
6 NaClO + C2H6O = 2 CO2 + 3 H2O + 6 NaCl
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
K2S + CrCl2 = K2Cr + SCl2 =>
K2S + CrCl2 = K2Cr + SCl2
Al(C2H3O2)3 + NH4F = AlF3 + NH4(C2H3O2) =>
Al(C2H3O2)3 + 3 NH4F = AlF3 + 3 NH4(C2H3O2)
Mg2(s) + AgNO3(aq) = Ag(s) + Mg(NO3)2(aq) =>
Mg2(s) + 4 AgNO3(aq) = 4 Ag(s) + 2 Mg(NO3)2(aq)
As2S3(s) + H2O2(aq) = AsO4(aq) + SO4(aq) + H2O(l) =>
As2S3(s) + 20 H2O2(aq) = 2 AsO4(aq) + 3 SO4(aq) + 20 H2O(l)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
PO4(ac) + Cu(NO3)2(ac) = Cu3(PO4)2(s) + NO3(ac) =>
2 PO4(ac) + 3 Cu(NO3)2(ac) = Cu3(PO4)2(s) + 6 NO3(ac)
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