| Équations équilibrées la veille |
Ca(aq) + 2 H2O(l) = Ca(OH)2 + H2
C12H22O11(ag) + H2O(l) = CH3CH2OH(aq) + CO2(g) =>
C12H22O11(ag) + H2O(l) = 4 CH3CH2OH(aq) + 4 CO2(g)
H2CCHBr + O2 = CO2 + H2O + Br2 =>
4 H2CCHBr + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
H2TeO3 + NaOH = Na2TeO3 + H2O =>
H2TeO3 + 2 NaOH = Na2TeO3 + 2 H2O
C7H8O + C4H6O3 = C9H10O2 + CH3COOH =>
C7H8O + C4H6O3 = C9H10O2 + CH3COOH
H2 + MnO2 = MnO + H2O =>
H2 + MnO2 = MnO + H2O
C6H5SO3H + NaOH = C6H5OH + NaHSO3 =>
C6H5SO3H + NaOH = C6H5OH + NaHSO3
Na2SiO3 + H2SO4 + H2O = Si(OH)4 + Na2SO4 =>
Na2SiO3 + H2SO4 + H2O = Si(OH)4 + Na2SO4
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
C18H34O2 + H2 = C17H36 + CO2 =>
C18H34O2 + H2 = C17H36 + CO2
Al2(SO4)3 + K3(PO4) = Al(PO4) + K2(SO4) =>
Al2(SO4)3 + 2 K3(PO4) = 2 Al(PO4) + 3 K2(SO4)
C12H15O2 + O2 = CO2 + H2O =>
4 C12H15O2 + 59 O2 = 48 CO2 + 30 H2O
Fe(CN)2 + KCN = K4Fe(CN)6 =>
Fe(CN)2 + 4 KCN = K4Fe(CN)6
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
C3H6SO + H2O = C3H6O + H2SO4 + H2S =>
4 C3H6SO + 4 H2O = 4 C3H6O + H2SO4 + 3 H2S
FeSO4 + NaBH4 + H2O = Fe2B + B(OH)3 + H2 + Na2SO4 =>
4 FeSO4 + 8 NaBH4 + 18 H2O = 2 Fe2B + 6 B(OH)3 + 25 H2 + 4 Na2SO4
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
FeO2H2 + O2 + H2O = FeO3H3 =>
4 FeO2H2 + O2 + 2 H2O = 4 FeO3H3
SrCO3 + HF = SrF2 + H2O + CO2 =>
SrCO3 + 2 HF = SrF2 + H2O + CO2
ClF5 = Cl2 + F2 =>
2 ClF5 = Cl2 + 5 F2
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
Al2O3*3SrO + Al = Sr + SrO*Al2O3 =>
2 Al2O3*3SrO + 2 Al = 3 Sr + 3 SrO*Al2O3
C6H10O5 + NaOH = NaC6H9O5 + H2O =>
C6H10O5 + NaOH = NaC6H9O5 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaCN = Na{+} + CN{-} =>
NaCN = Na{+} + CN{-}
Cu + H2O2 = CuO + H =>
2 Cu + H2O2 = 2 CuO + 2 H
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
NaHS = H2S + Na2S =>
2 NaHS = H2S + Na2S
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl
CH4 + HS2 = CS2 + H2 =>
2 CH4 + 2 HS2 = 2 CS2 + 5 H2
KNO2 + HNO3 = KNO3 + HNO2 =>
KNO2 + HNO3 = KNO3 + HNO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl =>
TiCl4 + Al(C2H5)3 = TiCl3C2H5 + Al(C2H5)2Cl
Ag + H2SO3 = Ag2(SO3)3 + H2 =>
2 Ag + 3 H2SO3 = Ag2(SO3)3 + 3 H2
C3H6 + NH3 = C3H7NH2 =>
C3H6 + NH3 = C3H7NH2
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
H2O + NaNO2 + MoS2 = NH3 + MoO3 + NaOH + SO2 =>
14 H2O + 7 NaNO2 + 3 MoS2 = 7 NH3 + 3 MoO3 + 7 NaOH + 6 SO2
Pb(NO3)2 + K3N + Cr + O2 = PbCrO4 + KNO3 =>
2 Pb(NO3)2 + 2 K3N + 2 Cr + 7 O2 = 2 PbCrO4 + 6 KNO3
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
K3(PO4) + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3(PO4) + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
[Cu(H2O)6]{2+} + NH3 = [Cu(NH3)4(H2O)6]{2+} =>
[Cu(H2O)6]{2+} + 4 NH3 = [Cu(NH3)4(H2O)6]{2+}
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
CH3CH2OCu + Cu(OH)2 = CH3COOH + Cu + H2O =>
2 CH3CH2OCu + 3 Cu(OH)2 = 2 CH3COOH + 5 Cu + 4 H2O
I2 + FeCl3 = Cl2 + FeI3 =>
3 I2 + 2 FeCl3 = 3 Cl2 + 2 FeI3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Na2HPO4*12H2O + NaOH = Na3PO4*12H2O + H2O =>
Na2HPO4*12H2O + NaOH = Na3PO4*12H2O + H2O
K2SO3 + ZnCl2 = KCl + ZnSO3 =>
K2SO3 + ZnCl2 = 2 KCl + ZnSO3
CH3CH2Cl + LiOH = CH2CH2 + ClLi + H2O =>
CH3CH2Cl + LiOH = CH2CH2 + ClLi + H2O
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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