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Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaO + ZnO = NaZnO + O =>
NaO + ZnO = NaZnO + O
AuI3 + H2 = HI + Au =>
2 AuI3 + 3 H2 = 6 HI + 2 Au
Na2SO3 + I2 + NaCl + H2O = Na2SO4 + NaI + HCl =>
Na2SO3 + I2 + 2 NaCl + H2O = Na2SO4 + 2 NaI + 2 HCl
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq) =>
K3PO4(aq) + MnCl2(aq) = K3Cl2(aq) + MnPO4(aq)
CH2 + Cl2 = C2H4Cl2 =>
2 CH2 + Cl2 = C2H4Cl2
LiI(s) + AgNO3(l) = AgI(s) + LiNO3(g) =>
LiI(s) + AgNO3(l) = AgI(s) + LiNO3(g)
Li2S(aq) + Co(NO3)2(aq) = LiNO3(aq) + CoS(s) =>
Li2S(aq) + Co(NO3)2(aq) = 2 LiNO3(aq) + CoS(s)
CH4 + SO4{-2} = HCO3{-} + HS{-} + H2O =>
CH4 + SO4{-2} = HCO3{-} + HS{-} + H2O
KOH(aq) + H2SO4(aq) = H2O(aq) + K2SO4(aq) =>
2 KOH(aq) + H2SO4(aq) = 2 H2O(aq) + K2SO4(aq)
Li3BO3 + Ca(ClO3)2 = LiClO3 + Ca3(BO3)2 =>
2 Li3BO3 + 3 Ca(ClO3)2 = 6 LiClO3 + Ca3(BO3)2
HCNO + NaCNO = CNO + NaH =>
HCNO + NaCNO = 2 CNO + NaH
Fe + S = Fe2S5 =>
2 Fe + 5 S = Fe2S5
ZnBr2 + (NH4)2SO4 = ZnSO4 + NH4Br =>
ZnBr2 + (NH4)2SO4 = ZnSO4 + 2 NH4Br
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuS + HNO3 = CuNO3 + S + NO + H2O =>
3 CuS + 4 HNO3 = 3 CuNO3 + 3 S + NO + 2 H2O
KNO3 + NaO = KO + NaNO3 =>
KNO3 + NaO = KO + NaNO3
CaCO3 + (NH4)2HPO4(s) = Ca10(PO4)6(OH)2 + CO2 + NH3 + H2O =>
10 CaCO3 + 6(NH4)2HPO4(s) = Ca10(PO4)6(OH)2 + 10 CO2 + 12 NH3 + 8 H2O
I2 + H2O = HI + [O] =>
I2 + H2O = 2 HI + [O]
K(MnO4) + HCl = MnCl2 + KCl + Cl2 + H2O =>
2 K(MnO4) + 16 HCl = 2 MnCl2 + 2 KCl + 5 Cl2 + 8 H2O
SO4({-}) + NH3 = SO3({-}2) + H2O + N2 =>
3 SO4({-}) + 2 NH3 = 3 SO3({-}2) + 3 H2O + N2
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 4 H2O
BaSO4 + Pb3(PO4)2 = Ba3(PO4)2 + PbSO4 =>
3 BaSO4 + Pb3(PO4)2 = Ba3(PO4)2 + 3 PbSO4
Na2B4O7 + Na2CO3 + H2O = NaBO2 + NaHCO3 =>
Na2B4O7 + 2 Na2CO3 + H2O = 4 NaBO2 + 2 NaHCO3
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
Ag(s) + S(s) = Ag2S =>
2 Ag(s) + S(s) = Ag2S
Na2SO4 + BaCl4 = NaCl + Ba(SO4)2 =>
2 Na2SO4 + BaCl4 = 4 NaCl + Ba(SO4)2
[Fe(H2O)6] + KSCN = K + [Fe(H2O)5NCS] + H2O =>
[Fe(H2O)6] + KSCN = K + [Fe(H2O)5NCS] + H2O
I2 + CH2Cl2 = HI + CHCl2 =>
I2 + 2 CH2Cl2 = 2 HI + 2 CHCl2
C4H6BaO4 + (NH4)2SO4 = BaSO4 + C2H7NO2 =>
C4H6BaO4 + (NH4)2SO4 = BaSO4 + 2 C2H7NO2
O2 + Rb = RbO2 =>
O2 + Rb = RbO2
Cu + NaCl = NaCl(Cu) =>
Cu + NaCl = NaCl(Cu)
Cl2 + Cr(OH)3 + OH{-} = Cl{-} + Cr2O4({-}2) + H2O =>
Cl2 + 4 Cr(OH)3 + 4 OH{-} = 2 Cl{-} + 2 Cr2O4({-}2) + 8 H2O
Cu + H(NO3) = Cu(NO3)2 + H2O + N2O =>
4 Cu + 10 H(NO3) = 4 Cu(NO3)2 + 5 H2O + N2O
C10H22 + O3 = C2 + H2O =>
3 C10H22 + 11 O3 = 15 C2 + 33 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
KI(aq) + Pb(NO3)(aq) = PbI(aq) + K(NO3)(aq) =>
KI(aq) + Pb(NO3)(aq) = PbI(aq) + K(NO3)(aq)
Sr(NO3)2 + Al(NO3)3*9H2O + SiO2 + CH4N2O = Sr2Al2SiO7 + N2 + CO2 + H2O =>
6 Sr(NO3)2 + 6 Al(NO3)3*9H2O + 3 SiO2 + 25 CH4N2O = 3 Sr2Al2SiO7 + 40 N2 + 25 CO2 + 104 H2O
S2O3{2-} + ClO{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 ClO{-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
HCN + O = N + CO2 + H2O =>
2 HCN + 5 O = 2 N + 2 CO2 + H2O
AgNO3 + ZnCl2 = Zn(NO3)2 + AgCl =>
2 AgNO3 + ZnCl2 = Zn(NO3)2 + 2 AgCl
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
C6H5NO2 + H2SO4 = NH3 + CO2 + H3O + SO3 =>
C6H5NO2 + 32 H2SO4 = NH3 + 6 CO2 + 22 H3O + 32 SO3
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O =>
NaOH(aq) + KHP(aq) = NaKP(aq) + H2O
Cl2O7 + Na2O = Cl20 + Na2O7 =>
30 Cl2O7 + 35 Na2O = 3 Cl20 + 35 Na2O7
HClO4 + P2O5 = Cl2O7 + HPO3 =>
2 HClO4 + P2O5 = Cl2O7 + 2 HPO3
BCl3 + Na2CO3 = NaCl + B2O3 + CO2 =>
2 BCl3 + 3 Na2CO3 = 6 NaCl + B2O3 + 3 CO2
MgNH4 + PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4 + 2 PO4 = Mg2P2O7 + 2 NH3 + H2O
C11H15O2N + HO2 = H2O + CO2 + N2 =>
6 C11H15O2N + 110 HO2 = 100 H2O + 66 CO2 + 3 N2
NO4 = NO2 + O2 =>
NO4 = NO2 + O2
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