| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCN + CuSO = H2SO + Cu(CN)2
Cu2S + H2SO4 = Cu0 + SO2 + H2O =>
Cu2S + 2 H2SO4 = 2 Cu0 + 3 SO2 + 2 H2O
KCO3(aq) + BaCl2(aq) = KCl2(aq) + BaCO3 =>
KCO3(aq) + BaCl2(aq) = KCl2(aq) + BaCO3
CoCl2 + NaOH = CoOH + NaCl2 =>
CoCl2 + NaOH = CoOH + NaCl2
BrCl + NaOH = NaCl + BrOH =>
BrCl + NaOH = NaCl + BrOH
N2 + H2 = NH13 =>
N2 + 13 H2 = 2 NH13
NaOCl + H2O = HOCl + NaOH =>
NaOCl + H2O = HOCl + NaOH
Mg(H2O) + C20H14O4 = MgC20H14O4 + H2O =>
Mg(H2O) + C20H14O4 = MgC20H14O4 + H2O
SnCl2 + HgCl2 + HCl = H2SnCl6 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 + 2 HCl = H2SnCl6 + Hg2Cl2
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
MgCO3 + SiO2 + H2O = Mg3Si4O10(OH)2 + CO2 =>
3 MgCO3 + 4 SiO2 + H2O = Mg3Si4O10(OH)2 + 3 CO2
KOH + H3PO3 = K3PO3 + HOH =>
3 KOH + H3PO3 = K3PO3 + 3 HOH
Cu + BaCl2 = CuCl + Ba2 =>
4 Cu + 2 BaCl2 = 4 CuCl + Ba2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
IU = I52 + U3 =>
156 IU = 3 I52 + 52 U3
SnCl2 + HgCl2 + HCl = H2SnCl6 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 + 2 HCl = H2SnCl6 + Hg2Cl2
Ag2CO3(g) = Ag(s) + CO2(g) + O2(g) =>
2 Ag2CO3(g) = 4 Ag(s) + 2 CO2(g) + O2(g)
H2O + AlCl3 = AlOHCl2 + HCl =>
H2O + AlCl3 = AlOHCl2 + HCl
FeCu + SO4 = Cu + FeSO4 =>
FeCu + SO4 = Cu + FeSO4
Al + CrSO4 = Cr + Al2(SO4)3 =>
2 Al + 3 CrSO4 = 3 Cr + Al2(SO4)3
AlCl3 + Ba(OH)2 = Al(OH)3 + Ba(Cl)2 =>
2 AlCl3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(Cl)2
Hg + HNO3 = HgO + NO + NH4NO3 =>
7 Hg + 4 HNO3 = 7 HgO + 2 NO + NH4NO3
C10H15NO + HCl = C10H15NO*HCl =>
C10H15NO + HCl = C10H15NO*HCl
Al + Fe{+2} = Al{3+} + Fe =>
2 Al + 3 Fe{+2} = 2 Al{3+} + 3 Fe
Ba(NO3)2 + K2S = BaS + KNO3 =>
Ba(NO3)2 + K2S = BaS + 2 KNO3
NH4{+} + ClO3{-} = NH4ClO3 =>
NH4{+} + ClO3{-} = NH4ClO3
C3H6O(g) + O2(g) = H2O + CO2 =>
C3H6O(g) + 4 O2(g) = 3 H2O + 3 CO2
SnCl2 + HgCl2 + HCl = Hg + H2[SnCl6] =>
SnCl2 + HgCl2 + 2 HCl = Hg + H2[SnCl6]
Pb(NO3)2 + KIO = KNO3 + Pb(IO)2 =>
Pb(NO3)2 + 2 KIO = 2 KNO3 + Pb(IO)2
C80H160 + O2 = CO2 + H2O =>
C80H160 + 120 O2 = 80 CO2 + 80 H2O
CO(OH)2 + NH3 = [CO(NH3)6]{2+} + OH{-} =>
CO(OH)2 + 6 NH3 = [CO(NH3)6]{2+} + 2 OH{-}
MnO4 + SO2 = MnO2 + SO4 =>
MnO4 + SO2 = MnO2 + SO4
Al + CrSO4 = Cr + Al2(SO4)3 =>
2 Al + 3 CrSO4 = 3 Cr + Al2(SO4)3
Ga(OH)3 + CH3COOH = Ga(CH3COO)3 + H2O =>
Ga(OH)3 + 3 CH3COOH = Ga(CH3COO)3 + 3 H2O
SnCl2 + HgCl2 + HCl = H2SnCl6 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 + 2 HCl = H2SnCl6 + Hg2Cl2
CO(NO3)2 + H2 = COO + NO2 + H2O =>
CO(NO3)2 + H2 = COO + 2 NO2 + H2O
SnCl2 + HgCl2 + HCl = H2SnCl6 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 + 2 HCl = H2SnCl6 + Hg2Cl2
Al + CrSO4 = Cr + Al2(SO4)3 =>
2 Al + 3 CrSO4 = 3 Cr + Al2(SO4)3
UO3 + NaOH = Na2U2O7 + H2O =>
2 UO3 + 2 NaOH = Na2U2O7 + H2O
(CH3COO)2Ca + CH3CH2OH = CH3COOCH2CH3 + Ca(OH)2 =>
(CH3COO)2Ca + 2 CH3CH2OH = 2 CH3COOCH2CH3 + Ca(OH)2
PbCl + Cl2 = PbCl2 =>
2 PbCl + Cl2 = 2 PbCl2
NH4HCO3 + Ba(OH)2 = NH4OH + Ba(HCO3)2 =>
2 NH4HCO3 + Ba(OH)2 = 2 NH4OH + Ba(HCO3)2
Ca4 = Ca =>
Ca4 = 4 Ca
Na2O + Cr(OH)3 = Na3CrO3 + H2O =>
3 Na2O + 2 Cr(OH)3 = 2 Na3CrO3 + 3 H2O
SnCl2 + HgCl2 + HCl = H2SnCl6 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 + 2 HCl = H2SnCl6 + Hg2Cl2
C16H34 = C7H16 + C3H6 = C2H4 =>
C16H34 = C7H16 + 3 C3H6
Br2(aq) + NaI(aq) = NaBr(aq) + I2(aq) =>
Br2(aq) + 2 NaI(aq) = 2 NaBr(aq) + I2(aq)
SnCl2 + HgCl2 + HCl = H2SnCl6 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 + 2 HCl = H2SnCl6 + Hg2Cl2
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
Pb + ClO4 = Pb(ClO4)4 =>
Pb + 4 ClO4 = Pb(ClO4)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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