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4 CO + 2 H2O = 3 CO2 + CH4
Zn + H2O = ZnO + H8 =>
4 Zn + 4 H2O = 4 ZnO + H8
C4H5KO6 + KNO3 = K2CO3 + N2 + H2O + CO2 =>
2 C4H5KO6 + 4 KNO3 = 3 K2CO3 + 2 N2 + 5 H2O + 5 CO2
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
NH3 + SO3 = NH3(SO3)2 =>
NH3 + 2 SO3 = NH3(SO3)2
KHCO3 + HI = KI + H2 + CO3 =>
KHCO3 + HI = KI + H2 + CO3
Ag(s)Pb(NO3)2(aq) = Ag(NO3)2(aq)Pb(s) =>
Ag(s)Pb(NO3)2(aq) = Ag(NO3)2(aq)Pb(s)
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Cu2CO3 = CO2 + Cu2O =>
Cu2CO3 = CO2 + Cu2O
C2H5COO + O2 = CO2 + H2O =>
4 C2H5COO + 13 O2 = 12 CO2 + 10 H2O
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
C34H40N4O7S + O2 = CO2 + H2O + NH3 + S =>
2 C34H40N4O7S + 75 O2 = 68 CO2 + 28 H2O + 8 NH3 + 2 S
CH3COOH(CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2H2O =>
CH3COOH(CH3)2CHCH2CH2OH = CH3COO(CH2)2CH(CH3)2H2O
C9H8O4 + NaOH = C7H6O3 + C2H3O2Na =>
C9H8O4 + NaOH = C7H6O3 + C2H3O2Na
Fe + H2O = H2 + Fe2OH =>
4 Fe + 2 H2O = H2 + 2 Fe2OH
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KMnO3 + HNO3 =>
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KMnO3 + 2 HNO3
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(s) + H2O =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(s) + 2 H2O
H100 + O16 = H100O167 =>
16 H100 + 167 O16 = 16 H100O167
Fe3O4 + H2S = Fe3S4 + H2O =>
Fe3O4 + 4 H2S = Fe3S4 + 4 H2O
SrI2 + Li = Sr + LiI =>
SrI2 + 2 Li = Sr + 2 LiI
HNO3 + Ba = H2O + Ba(NO3)2 + NO2 =>
4 HNO3 + Ba = 2 H2O + Ba(NO3)2 + 2 NO2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
Na2SnCl6 + Na2S = SnS2 + NaCl =>
Na2SnCl6 + 2 Na2S = SnS2 + 6 NaCl
Pb + NO3{-} + H{+} = Pb{+2} + NO + H2O =>
3 Pb + 2 NO3{-} + 8 H{+} = 3 Pb{+2} + 2 NO + 4 H2O
Cr2O7{-2} + Br{-} + H{+} = Cr3{+} + Br2 + H2O =>
3 Cr2O7{-2} + 34 Br{-} + 42 H{+} = 2 Cr3{+} + 17 Br2 + 21 H2O
KSCN + AgNO3 = KNO3 + AgSCN =>
KSCN + AgNO3 = KNO3 + AgSCN
NaOH + CuS2 = Cu(OH) + NaS2 =>
NaOH + CuS2 = Cu(OH) + NaS2
Ca(PO4)2 + H2O = Ca(H2PO4)2 + O2 =>
Ca(PO4)2 + 2 H2O = Ca(H2PO4)2 + O2
KBr + Fe(HO)3 = KOH + FeBr3 =>
3 KBr + Fe(HO)3 = 3 KOH + FeBr3
ZnO + Au = Zn + AuO =>
ZnO + Au = Zn + AuO
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
FeCl2 + NH4SCN = FeSCN + Cl2NH4 =>
FeCl2 + NH4SCN = FeSCN + Cl2NH4
(NH4)3PO4(aq) + AlCl3(aq) = (NH4)3Cl3(aq)AlPO4(s) =>
(NH4)3PO4(aq) + AlCl3(aq) = (NH4)3Cl3(aq)AlPO4(s)
CdSO4 + NH4OH = Cd(OH)2 + (NH4)2SO4 =>
CdSO4 + 2 NH4OH = Cd(OH)2 + (NH4)2SO4
Mg + C2H4O2 = Mg(CH3COO)2 + H2 =>
Mg + 2 C2H4O2 = Mg(CH3COO)2 + H2
NH3 + Na(OH) = NaNH2 + H2O =>
NH3 + Na(OH) = NaNH2 + H2O
AlCl3 + Mn(OH)2 = MnCl2 + Al(OH)3 =>
2 AlCl3 + 3 Mn(OH)2 = 3 MnCl2 + 2 Al(OH)3
SO4(NH4)2 = SO2 + N2 + NH3 + H2O =>
3 SO4(NH4)2 = 3 SO2 + N2 + 4 NH3 + 6 H2O
I{-} + (IO){-} + H{+} = I2 + H2O =>
I{-} + (IO){-} + 2 H{+} = I2 + H2O
Pb(NO3)2 + ZnNO3 = PbNO3 + Zn(NO3)2 =>
Pb(NO3)2 + ZnNO3 = PbNO3 + Zn(NO3)2
Au(s) + KNO3(aq) = K + AuNO3 =>
Au(s) + KNO3(aq) = K + AuNO3
Na2(CO3) + FeBr3 = Na2Br3 + Fe(CO3) =>
Na2(CO3) + FeBr3 = Na2Br3 + Fe(CO3)
Fe2(CO3)3 + hydrochloricacid = FeCl3 + water + carbondioxide =>
Fe2(CO3)3 + 6 HCl = 2 FeCl3 + 3 H2O + 3 CO2
HMnO4 + HNO2 = MnNO2 + H2O + O2 =>
2 HMnO4 + 2 HNO2 = 2 MnNO2 + 2 H2O + 3 O2
CO(g) + Cl2(g) = COCl =>
2 CO(g) + Cl2(g) = 2 COCl
NaC1 + KOH = KC1 + NaOH =>
NaC1 + KOH = KC1 + NaOH
ZnCl + NH4 = ZnClNH4 =>
ZnCl + NH4 = ZnClNH4
Al5(IO6)3 + Na2CO3 = Al2(CO3)3 + Na5IO6 =>
2 Al5(IO6)3 + 15 Na2CO3 = 5 Al2(CO3)3 + 6 Na5IO6
KMnO4 + CH3HOCH2COCH3 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + KOH + H2O =>
39 KMnO4 + 105 CH3HOCH2COCH3 = 13 Mn(acac)3 + 42(CH3CO)2CHCH(CH3CO)2 + 39 KOH + 159 H2O
CH18O4 + O2 = CO2 + H2O =>
2 CH18O4 + 7 O2 = 2 CO2 + 18 H2O
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