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CO + CO3 = 2 CO2
BeO + SiO2 = Be2SiO4 =>
2 BeO + SiO2 = Be2SiO4
Ca(OH)2 + H3PO = CaH2 + PO4OH3 =>
2 Ca(OH)2 + H3PO = 2 CaH2 + PO4OH3
Br2 + H2O = HOBr + H3O =>
Br2 + 4 H2O = 2 HOBr + 2 H3O
SCN{-} + I2 + H2O = I{-} + HCN + SO42{-} + H{+} =>
2 SCN{-} + 83 I2 + 84 H2O = 166 I{-} + 2 HCN + 2 SO42{-} + 166 H{+}
CH4 = CH2CH3 + H2 =>
4 CH4 = 2 CH2CH3 + 3 H2
NaOH + Al3 = Al(OH)3 + Na =>
9 NaOH + Al3 = 3 Al(OH)3 + 9 Na
NaClO + I2 + NaOH = NaIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 NaOH = 2 NaIO3 + 5 NaCl + H2O
Fe + Pb2C4H8O6 = Pb + FeC4H8O6 =>
Fe + Pb2C4H8O6 = 2 Pb + FeC4H8O6
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
Zn + HNO3 = NH4(NO3) + H2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = NH4(NO3) + 3 H2O + 4 Zn(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Co(CH3COO)2 + KOH = Co(OH) + K(CH3COO)2 =>
Co(CH3COO)2 + KOH = Co(OH) + K(CH3COO)2
Ca + Fe(NO3)3 = Ca(NO3)2 + Fe =>
3 Ca + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 Fe
CH2CH(OH)(COOH)2 + NaOH = CH2CH(OH)(COONa)2 + H2O =>
CH2CH(OH)(COOH)2 + 2 NaOH = CH2CH(OH)(COONa)2 + 2 H2O
(Co(N2H2(CH3)2)2(P(C6H5)3))3(Cr(NO2)6)2 + KMnO4 + H2SO4 = CoSO4 + N2 + H2O + H3PO4 + MnSO4 + K2SO4 + CO2 + K2CrO4 =>
5(Co(N2H2(CH3)2)2(P(C6H5)3))3(Cr(NO2)6)2 + 342 KMnO4 + 518 H2SO4 = 15 CoSO4 + 60 N2 + 728 H2O + 15 H3PO4 + 342 MnSO4 + 161 K2SO4 + 330 CO2 + 10 K2CrO4
SO2 + CUO = CUSO3 =>
SO2 + CUO = CUSO3
Na2CO3(aq) + FeSO4(aq) = FeCO3(s) + Na2SO4(aq) =>
Na2CO3(aq) + FeSO4(aq) = FeCO3(s) + Na2SO4(aq)
Mg + KOH = Mg(OH)2 + K =>
Mg + 2 KOH = Mg(OH)2 + 2 K
Fe{+3} + {-} = Fe{+2} =>
Fe{+3} + e = Fe{+2}
SO2 + Cl2 = OSCl2 + Cl2O =>
SO2 + 2 Cl2 = OSCl2 + Cl2O
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
Li3N = Li + N2 =>
2 Li3N = 6 Li + N2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(s) + CdCl2(aq) = CrCl3 + Cd =>
2 Cr(s) + 3 CdCl2(aq) = 2 CrCl3 + 3 Cd
As2S2 + HClO4 + H2O = H3AsO4 + HCl + H2SO4 =>
4 As2S2 + 11 HClO4 + 20 H2O = 8 H3AsO4 + 11 HCl + 8 H2SO4
C7H14 + Cl2 = C7H12 + HCl =>
C7H14 + Cl2 = C7H12 + 2 HCl
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
H2Co3 + NaCl = Na2Co3 + HCl =>
H2Co3 + 2 NaCl = Na2Co3 + 2 HCl
Al(OH)3 + HCl + H2O = AlCl3*6H2O =>
Al(OH)3 + 3 HCl + 3 H2O = AlCl3*6H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
GeH4 + O2 = H2O + Ge2 =>
2 GeH4 + 2 O2 = 4 H2O + Ge2
CoBr3 + Pb(NO3)2 = Co(NO3)3 + PbBr2 =>
2 CoBr3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbBr2
SnCl2 + HCl + FeCl3 = H2[SnCl6] + FeCl2 =>
SnCl2 + 2 HCl + 2 FeCl3 = H2[SnCl6] + 2 FeCl2
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
FeS + O3 = Fe2O3 + SO3 =>
2 FeS + 3 O3 = Fe2O3 + 2 SO3
CrO4Pb(NO3)2 = PbCrO4(NO3)2 =>
CrO4Pb(NO3)2 = PbCrO4(NO3)2
KHSO3 + HNO3 = KNO3 + H2SO4 + NO2 + H2O =>
KHSO3 + 3 HNO3 = KNO3 + H2SO4 + 2 NO2 + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cl2 + H2O = ClO3{-3} + Cl{-} + H{+} =>
2 Cl2 + 3 H2O = ClO3{-3} + 3 Cl{-} + 6 H{+}
Cu(s) + AgNO3(ac) = Cu(NO3)2(s) + Ag(ac) =>
Cu(s) + 2 AgNO3(ac) = Cu(NO3)2(s) + 2 Ag(ac)
KCI(aq) + I2(g) = KI(aq) + CI2(g) =>
KCI(aq) + I2(g) = KI(aq) + CI2(g)
CS2 + NH3 = NH2CSNH2 + H2S =>
CS2 + 2 NH3 = NH2CSNH2 + H2S
Co(C2H3O2)3 + Na2CO3 = Co2(CO3)3 + NaC2H3O2 =>
2 Co(C2H3O2)3 + 3 Na2CO3 = Co2(CO3)3 + 6 NaC2H3O2
HCH3COO + Na2CO3 = NaCH3COO + H2CO3 =>
2 HCH3COO + Na2CO3 = 2 NaCH3COO + H2CO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
CH3CCNa + CH3CH(Cl)CH3 = CH3CCCH(CH3)2 + NaCl =>
CH3CCNa + CH3CH(Cl)CH3 = CH3CCCH(CH3)2 + NaCl
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