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CuO + CO2 = CuCO3
CrBr3 + H2O2 + NaOH = Na2CrO4 + Br2 + H2O =>
2 CrBr3 + 6 H2O2 + 4 NaOH = 2 Na2CrO4 + 3 Br2 + 8 H2O
Cr(OH)3 + H3O{+} = Cr{3+} + H2O =>
Cr(OH)3 + 3 H3O{+} = Cr{3+} + 6 H2O
CO + NaOH = CO2 + NaH =>
CO + NaOH = CO2 + NaH
Fe + Hg(NO3)2 = Fe(NO3)3 + Hg =>
2 Fe + 3 Hg(NO3)2 = 2 Fe(NO3)3 + 3 Hg
(NH4)2Fe(SO4)2 + NaOH = Fe(OH)2 + NH3 + H2O + Na2SO4 =>
(NH4)2Fe(SO4)2 + 4 NaOH = Fe(OH)2 + 2 NH3 + 2 H2O + 2 Na2SO4
C + K = CK =>
C + K = CK
CH3I + Na = CH3CH3 + NaI =>
2 CH3I + 2 Na = CH3CH3 + 2 NaI
C7H7ClNaOH = C6H5CH2OHNaCl =>
C7H7ClNaOH = C6H5CH2OHNaCl
H2C2O4 + Ca(OH)2 = HOH + CaC2O4 =>
H2C2O4 + Ca(OH)2 = 2 HOH + CaC2O4
NaBr + O2 = NaBrO3 =>
2 NaBr + 3 O2 = 2 NaBrO3
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO2 + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + 2 HCl + NO2 + H2O
NaOH + Cl2 = NaClO3 + NaCl + H2O =>
6 NaOH + 3 Cl2 = NaClO3 + 5 NaCl + 3 H2O
BaCl2 + Br2 = BaBr2 + Cl2 =>
BaCl2 + Br2 = BaBr2 + Cl2
C4H4N2 + O2 = CO2 + H2O + N2 =>
C4H4N2 + 5 O2 = 4 CO2 + 2 H2O + N2
AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
C9H13N + O2 = CO2 + H2O + NO =>
4 C9H13N + 51 O2 = 36 CO2 + 26 H2O + 4 NO
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4 =>
Na2Cr2O7 + H2SO4 = H2Cr2O7 + Na2SO4
Cu + CN = Cu(CN) =>
Cu + CN = Cu(CN)
Li2(SO4) + Mg3(PO4)2 = Li3PO4 + Mg(SO3) + O2 =>
6 Li2(SO4) + 2 Mg3(PO4)2 = 4 Li3PO4 + 6 Mg(SO3) + 3 O2
K2CO3 + HBr = KBr + CO2 + H2O =>
K2CO3 + 2 HBr = 2 KBr + CO2 + H2O
N2 + S2 = NS =>
N2 + S2 = 2 NS
Cu + Cr(C2H3O2)2 = CuC2H3O2 + Cr =>
2 Cu + Cr(C2H3O2)2 = 2 CuC2H3O2 + Cr
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C12H26 = C8H18 + C2H4 =>
C12H26 = C8H18 + 2 C2H4
Cu{2+} + CN{-} = CuCN + (CN)2 =>
2 Cu{2+} + 4 CN{-} = 2 CuCN + (CN)2
Fe(s) + HC2H3O2(aq) = Fe(C2H3O2)3(aq) + H2 =>
2 Fe(s) + 6 HC2H3O2(aq) = 2 Fe(C2H3O2)3(aq) + 3 H2
O2 + CI2 = OCI2 =>
O2 + 2 CI2 = 2 OCI2
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NH3 =>
4 Zn + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Zn(OH)4] + NH3
Se + Rb = SeRb =>
Se + Rb = SeRb
CH3CH2OH + O2(g) = H2O + CH3COOH(aq) =>
CH3CH2OH + O2(g) = H2O + CH3COOH(aq)
Fe + NaOH = Fe(NaOH)3 =>
Fe + 3 NaOH = Fe(NaOH)3
K2Cr2O7 + (NH4)2SO3 + H2SO4 = Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 3(NH4)2SO3 + 4 H2SO4 = Cr2(SO4)3 + 3(NH4)2SO4 + K2SO4 + 4 H2O
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
CaCl2 + NH3 = N2Ca3 + HCl =>
3 CaCl2 + 2 NH3 = N2Ca3 + 6 HCl
NH4F + SiO2 = SiF4 + NH3 + H2O =>
4 NH4F + SiO2 = SiF4 + 4 NH3 + 2 H2O
Hg2O + F2 = Hg2F2 + O2 =>
2 Hg2O + 2 F2 = 2 Hg2F2 + O2
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l) =>
CH3COOH(aq)NaOH(aq) = CH3COONa(aq)H2O(l)
KCl + H2O2 = K + HCl + O2 =>
2 KCl + H2O2 = 2 K + 2 HCl + O2
Cd + I = CdI2 =>
Cd + 2 I = CdI2
KMnO4 + SO2 = MnSO4 + K + O2 =>
KMnO4 + SO2 = MnSO4 + K + O2
MnO + CuO + ReO3 = Mn23Cu7Re10O60 =>
23 MnO + 7 CuO + 10 ReO3 = Mn23Cu7Re10O60
C2H6O = C + H2 + O2 =>
2 C2H6O = 4 C + 6 H2 + O2
Cr + S2 = CrS2 =>
Cr + S2 = CrS2
CuO2 + H2SO4 = Cu(SO4)2 + H2O =>
CuO2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O
NaNO3 + NH4OH = NH4NO3 + NaOH =>
NaNO3 + NH4OH = NH4NO3 + NaOH
SiO2(s) + CaO(s) = CaSiO3 =>
SiO2(s) + CaO(s) = CaSiO3
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Pb + Cu(NO3) = Pb(NO3)2 + Cu =>
Pb + 2 Cu(NO3) = Pb(NO3)2 + 2 Cu
SrCl2 + Na2C2O4 = NaCl + Sr(C2O4) =>
SrCl2 + Na2C2O4 = 2 NaCl + Sr(C2O4)
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