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C + 2 H2 = CH4
Cu(NO3)2 + Fe = Cu + Fe(NO3)3 =>
3 Cu(NO3)2 + 2 Fe = 3 Cu + 2 Fe(NO3)3
ZnCl2 + H2S + CH3COO{-} = ZnS + CH3COOH + Cl{-} =>
ZnCl2 + H2S + 2 CH3COO{-} = ZnS + 2 CH3COOH + 2 Cl{-}
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Fe(SO4)2 + BaCl2 = NH4Cl + FeCl3 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4Cl + FeCl3 + 2 BaSO4
Si4 + Cl = SiCl4 =>
Si4 + 16 Cl = 4 SiCl4
LiAlH4 + CH3C(O)CH3 + H2O = CH3CHOHCH3 + LiOH + AlOH3 =>
LiAlH4 + 2 CH3C(O)CH3 + 2 H2O = 2 CH3CHOHCH3 + LiOH + AlOH3
H2SO4 + NH4OH = (NH4)2SO4 + HOH =>
H2SO4 + 2 NH4OH = (NH4)2SO4 + 2 HOH
(NH4)2SO4 + Ba(ClO3)2 = NH4ClO3 + BaSO4 =>
(NH4)2SO4 + Ba(ClO3)2 = 2 NH4ClO3 + BaSO4
CoSO4 + K4(Fe(CN)6) = K2SO4 + Co2(Fe(CN)6) =>
2 CoSO4 + K4(Fe(CN)6) = 2 K2SO4 + Co2(Fe(CN)6)
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Li3PO4(aq) + Al(NO3)3(aq) = Li(NO3) + Al(PO4) =>
Li3PO4(aq) + Al(NO3)3(aq) = 3 Li(NO3) + Al(PO4)
CuI(aq) + K(PO4)3(aq) = Cu(PO4)3(s) + KI(aq) =>
CuI(aq) + K(PO4)3(aq) = Cu(PO4)3(s) + KI(aq)
Zn + KNO3 + H2SO4 = ZnSO4 + (NH4)2SO4 + K2S04 + H2O =>
21 Zn + 2 KNO3 + 26 H2SO4 = 21 ZnSO4 + (NH4)2SO4 + K2S04 + 22 H2O
CH3(CH2)7CHCH(CH2)7COOH + KMnO4 + KOH = CH3(CH2)7CHOHCHOH(CH2)7COOH + K2MnO4 =>
CH3(CH2)7CHCH(CH2)7COOH + 2 KMnO4 + 2 KOH = CH3(CH2)7CHOHCHOH(CH2)7COOH + 2 K2MnO4
CH2Cl2 + H2O = CH2(OH)2 + HCl =>
CH2Cl2 + 2 H2O = CH2(OH)2 + 2 HCl
FeCuS2 + O2 = SO2 + Fe2O3 + Cu2O =>
2 FeCuS2 + 6 O2 = 4 SO2 + Fe2O3 + Cu2O
Zn + CaO = ZnO + Ca =>
Zn + CaO = ZnO + Ca
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
MgCl2 + NH4Cl + NaOH = NaNH4 + Mg(OH)2 + Cl2 =>
MgCl2 + 2 NH4Cl + 2 NaOH = 2 NaNH4 + Mg(OH)2 + 2 Cl2
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
HCHO + H2O = CH3OH + O2 =>
2 HCHO + 2 H2O = 2 CH3OH + O2
KI + Pb(CH3CO2)2 = KCH3CO2 + PbI2 =>
2 KI + Pb(CH3CO2)2 = 2 KCH3CO2 + PbI2
Mg(s) + H2O(aq) = Mg2O2(aq) + H2(g) =>
2 Mg(s) + 2 H2O(aq) = Mg2O2(aq) + 2 H2(g)
CH4() + O2() = CO() + H2O() =>
2 CH4() + 3 O2() = 2 CO() + 4 H2O()
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
C18H21NO4 + O2 = C17H19NO4 + H2O + CO2 =>
2 C18H21NO4 + 3 O2 = 2 C17H19NO4 + 2 H2O + 2 CO2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Na2SO3 + H2O = H2SO3 + NaOH =>
Na2SO3 + 2 H2O = H2SO3 + 2 NaOH
HClO4 + CH3COOK = KClO4 + CH3COOH =>
HClO4 + CH3COOK = KClO4 + CH3COOH
FeSO4 + NO = [FeNO]SO4 =>
FeSO4 + NO = [FeNO]SO4
K2CO3(s) + HNO3(aq) = CO2(g) + H2O(l) + KNO3(aq) =>
K2CO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 KNO3(aq)
SnS + S = SnS2 =>
SnS + S = SnS2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2O + CO2 = C7H8 + O2 =>
4 H2O + 7 CO2 = C7H8 + 9 O2
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
HNO3 + KI = KNO3 + I + NO + H2O =>
4 HNO3 + 3 KI = 3 KNO3 + 3 I + NO + 2 H2O
I2(s) + HCl(aq) = ICl3 + H2 =>
I2(s) + 6 HCl(aq) = 2 ICl3 + 3 H2
C12H62O24 + O2 = CO2 + H2O =>
2 C12H62O24 + 31 O2 = 24 CO2 + 62 H2O
Br2H2 = HBr =>
Br2H2 = 2 HBr
CdCl + NaS = NaCl + CdS =>
CdCl + NaS = NaCl + CdS
C20H14O4 + NaOH = C20H14O4(OH) + Na =>
C20H14O4 + NaOH = C20H14O4(OH) + Na
Pb(SO4)2 + Ag = Ag2SO4 + Pb =>
Pb(SO4)2 + 4 Ag = 2 Ag2SO4 + Pb
Cl2 + Na2SO3 + H2O = HCl + Na2SO4 =>
Cl2 + Na2SO3 + H2O = 2 HCl + Na2SO4
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Pb(NO3)2 + Na2NO3 = PbNO3 + NaNO3 =>
Pb(NO3)2 + Na2NO3 = PbNO3 + 2 NaNO3
C4H10O + C16H17N3O = C20H25N3O + H2O =>
C4H10O + C16H17N3O = C20H25N3O + H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H12O6(s)(dextrosa) = C(s) + H2O(l) =>
C6H12O6(s)(dextrosa) = 6 C(s) + 6 H2O(l)
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