| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sn + 2 CH3COOH = 2(CH3COO)Sn + H2
MgHCl2 = MgCl2 + H2 =>
2 MgHCl2 = 2 MgCl2 + H2
Cu3N + Fe2(CO3)3 = FeN + Cu2CO3 =>
2 Cu3N + Fe2(CO3)3 = 2 FeN + 3 Cu2CO3
C8H19N + O2 = CO2 + H2O + N =>
4 C8H19N + 51 O2 = 32 CO2 + 38 H2O + 4 N
Al2O3 + HSO4 = Al(SO4)3 + H2O =>
Al2O3 + 6 HSO4 = 2 Al(SO4)3 + 3 H2O
FO = F + O =>
FO = F + O
HCl + Sn(OH)4 = SnCl4 + H2O =>
4 HCl + Sn(OH)4 = SnCl4 + 4 H2O
C6H2(NO2)3OH + C6H11O5OH + NaOH = C6H2(NO2)2NH2ONa + C6H11O5OOH =>
C6H2(NO2)3OH + 3 C6H11O5OH + NaOH = C6H2(NO2)2NH2ONa + 3 C6H11O5OOH
H{+} + MnO4{-} + H2S2O3 = MnO2 + HSO4{-} + H2O =>
2 H{+} + 8 MnO4{-} + 3 H2S2O3 = 8 MnO2 + 6 HSO4{-} + H2O
C6H5NH2 + H3PO4 = (C6H5NH3)H2PO4 =>
C6H5NH2 + H3PO4 = (C6H5NH3)H2PO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
CaCO3 + ZnO + SiO2 = Ca2ZnSi2O7 + CO2 =>
2 CaCO3 + ZnO + 2 SiO2 = Ca2ZnSi2O7 + 2 CO2
C3H7COCl + O2 = CO2 + H2O + HCl =>
C3H7COCl + 5 O2 = 4 CO2 + 3 H2O + HCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + NaCl(aq) =>
Na2CO3(aq) + BaCl2(aq) = BaCO3(s) + 2 NaCl(aq)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
HNO3 + P + H2O = NO + H3PO4 =>
5 HNO3 + 3 P + 2 H2O = 5 NO + 3 H3PO4
C6H10O5 + O2 = CO2 + H2O =>
C6H10O5 + 6 O2 = 6 CO2 + 5 H2O
HOOCCOOH + CaCl2 = (COO)2Ca + HCl =>
HOOCCOOH + CaCl2 = (COO)2Ca + 2 HCl
Fe + S(heat) = FeS =>
Fe + S(heat) = FeS
N2 + CO2 + H2O = O2 + NOCH =>
2 N2 + 4 CO2 + 2 H2O = 3 O2 + 4 NOCH
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
(CH3)2CHCH2OH + CH3COOH = (CH3)2CHCH2CH2OCOCH3 + H2O =>
5(CH3)2CHCH2OH + 4 CH3COOH = 4(CH3)2CHCH2CH2OCOCH3 + 5 H2O
CaOH + Cu2N = Cu2OH + CaN =>
CaOH + Cu2N = Cu2OH + CaN
SrO + H2TeO4 = SrTeO4 + H2O =>
SrO + H2TeO4 = SrTeO4 + H2O
HBr + Cu = CuBr + H2 =>
2 HBr + 2 Cu = 2 CuBr + H2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
HCOOH + C2H5OH = H2O + COOC2H5 =>
10 HCOOH + 7 C2H5OH = 11 H2O + 8 COOC2H5
C + H2O = CO + H2* =>
C + H2O = CO + H2*
Br2 + CaCl = CaBr2 + Cl2 =>
2 Br2 + 2 CaCl = 2 CaBr2 + Cl2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
NaNO2 + KMnO4 + KOH = K2NaMnO4 + HNO3 =>
NaNO2 + KMnO4 + KOH = K2NaMnO4 + HNO3
Ti(OH)4 = Ti2O4 + H2O =>
2 Ti(OH)4 = Ti2O4 + 4 H2O
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CaS + HNO3 = H2SO4 + NO + Ca(NO3)2 + H2O =>
3 CaS + 14 HNO3 = 3 H2SO4 + 8 NO + 3 Ca(NO3)2 + 4 H2O
Ca{2+} + EDTA{4-} = Ca(EDTA){2-} =>
Ca{2+} + EDTA{4-} = Ca(EDTA){2-}
Zn(NO3)2 + LiCl = ZnCl + Li(NO3)2 =>
Zn(NO3)2 + LiCl = ZnCl + Li(NO3)2
H5IO6 + H = IO3 + H2O =>
H5IO6 + H = IO3 + 3 H2O
Na2S2O8 + KI + H2O = KIO3 + Na2SO4 + H2S =>
3 Na2S2O8 + 5 KI + 3 H2O = 5 KIO3 + 3 Na2SO4 + 3 H2S
Na2CO3 + SiO2 = Na2SiO3 + CO2 =>
Na2CO3 + SiO2 = Na2SiO3 + CO2
NaCl + Ba3(PO4)2 = Na3PO4 + BaCl2 =>
6 NaCl + Ba3(PO4)2 = 2 Na3PO4 + 3 BaCl2
AlCl3 + Na = NaAl + Cl2 =>
2 AlCl3 + 2 Na = 2 NaAl + 3 Cl2
MgNH4PO4 + H2O = MgNH4PO4*H2O =>
MgNH4PO4 + H2O = MgNH4PO4*H2O
RaH + H2O = RaOH + H3O =>
RaH + 3 H2O = RaOH + 2 H3O
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
CuSO4 + Na2CO3 + H2O = Cu3[(OH)CO3]2 + Na2SO4 + CO2 =>
3 CuSO4 + 3 Na2CO3 + H2O = Cu3[(OH)CO3]2 + 3 Na2SO4 + CO2
Au + O3 = Au4O3 =>
4 Au + O3 = Au4O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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