| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + Ag(No3)2 = Ag + 3 MgNo2
C2H5OH + CrO3 = H2CrO3 + CH3COH =>
C2H5OH + CrO3 = H2CrO3 + CH3COH
AgNO2 + H2SO4 = Ag2SO4 + NO2 + NO + H2O =>
2 AgNO2 + H2SO4 = Ag2SO4 + NO2 + NO + H2O
HNO3 + Au2S3 = Au(NO3)3 + H2S =>
6 HNO3 + Au2S3 = 2 Au(NO3)3 + 3 H2S
[Cu(NH3)4](OH)2 + NH3OHCl = [Cu(NH3)2]OH + N2 + NH4Cl + H2O =>
2[Cu(NH3)4](OH)2 + 5 NH3OHCl = 2[Cu(NH3)2]OH + 2 N2 + 5 NH4Cl + 7 H2O
Na2S + H2O = HNa2 + HSO =>
Na2S + H2O = HNa2 + HSO
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H + SO4 + Al(OH)3 = Al(SO4) + H2O =>
3 H + SO4 + Al(OH)3 = Al(SO4) + 3 H2O
Ca(OH)2 + P2O5 = (CaOH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2(CaOH)3PO4 + 3 H2O
NaHSO2 + KCl + NaClO3 = HCl + NaCl + K2SO4 =>
3 NaHSO2 + 6 KCl + 2 NaClO3 = 3 HCl + 5 NaCl + 3 K2SO4
He + N2 = HeN2 =>
He + N2 = HeN2
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Mg(s) + O2(g) = MgO =>
2 Mg(s) + O2(g) = 2 MgO
MgCl2 + Ag2SO4 = MgSO4 + Ag2Cl2 =>
MgCl2 + Ag2SO4 = MgSO4 + Ag2Cl2
HI + LiOH = Li + HIOH =>
HI + LiOH = Li + HIOH
Fe3O4 + KI = FeI2 + K2O + I2 =>
Fe3O4 + 8 KI = 3 FeI2 + 4 K2O + I2
Ag + HCI = AgCI + H =>
Ag + HCI = AgCI + H
H2S2O3 = H2SO3 + S =>
H2S2O3 = H2SO3 + S
KOH(aq) + HCN(aq) = KCN(aq) + H2O(aq) =>
KOH(aq) + HCN(aq) = KCN(aq) + H2O(aq)
LiHSO4 + H2O = H2SO4 + Li(OH) =>
LiHSO4 + H2O = H2SO4 + Li(OH)
CO(g) + Fe2O3(s) = CO2(g) + Fe3O4(s) =>
CO(g) + 3 Fe2O3(s) = CO2(g) + 2 Fe3O4(s)
Cu(NO3)2(aq) + Na2C2O4(aq) = CuC2O4(aq) + NaNO3(s) =>
Cu(NO3)2(aq) + Na2C2O4(aq) = CuC2O4(aq) + 2 NaNO3(s)
CuSO4H2O + Fe = FeSO4 + Cu + H2O =>
CuSO4H2O + Fe = FeSO4 + Cu + H2O
Cu + Ca(OH)2 = Ca + Cu(OH)2 =>
Cu + Ca(OH)2 = Ca + Cu(OH)2
KBr + H2O = HBr + K2O =>
2 KBr + H2O = 2 HBr + K2O
C6H12O6 + NaHCO3 = CO2 + H2O + Na =>
C6H12O6 + 24 NaHCO3 = 30 CO2 + 18 H2O + 24 Na
Mn3O4(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 Mn3O4(s) + 8 Al(s) = 9 Mn(s) + 4 Al2O3(s)
CH4N2O + C12H22O11 = C4H2 + H2O + N2 =>
4 CH4N2O + C12H22O11 = 4 C4H2 + 15 H2O + 4 N2
Ni(OH)2 + KOH = K(OH)2 + NiOH =>
Ni(OH)2 + KOH = K(OH)2 + NiOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2S + Na2PbO2 + H2O = PbS + NaOH =>
Na2S + Na2PbO2 + 2 H2O = PbS + 4 NaOH
MnSO4 + Na2SO4 + H2O + CO2 + K2SO4 = KMnO4 + H2SO4 + Na2C2O4 =>
2 MnSO4 + 5 Na2SO4 + 8 H2O + 10 CO2 + K2SO4 = 2 KMnO4 + 8 H2SO4 + 5 Na2C2O4
C2H6O + H2SO4 = C2H4SO3 + H2O =>
C2H6O + H2SO4 = C2H4SO3 + 2 H2O
N2H8SO4 + KOH = NH4OH + K2SO4 =>
N2H8SO4 + 2 KOH = 2 NH4OH + K2SO4
CH3CH2OH + NaOH + H2O2 = CH3COONa + H2O =>
CH3CH2OH + NaOH + 2 H2O2 = CH3COONa + 4 H2O
NO2 + PbO2 + H = PbNO3 + OH =>
NO2 + PbO2 + H = PbNO3 + OH
CH3CH2OH + NaOH + H2O2 = CH3COONa + H2O =>
CH3CH2OH + NaOH + 2 H2O2 = CH3COONa + 4 H2O
Fe(NO3)3 + Cr(OH)3 = Fe(OH)3 + Cr(NO3)3 =>
Fe(NO3)3 + Cr(OH)3 = Fe(OH)3 + Cr(NO3)3
C6H5NH2 + H2O = C6H5NH4 + OH =>
C6H5NH2 + 2 H2O = C6H5NH4 + 2 OH
C6H5NH2 + H2O = C6H5NO2 + H2 =>
C6H5NH2 + 2 H2O = C6H5NO2 + 3 H2
C6H5NH2 + H2O = H3O + C6H4NH2 =>
C6H5NH2 + H2O = H3O + C6H4NH2
C6H5NH2 + H2O = C6H5NH3OH =>
C6H5NH2 + H2O = C6H5NH3OH
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
C6H5NH2 + H2O = C6H6NH2 + OH =>
C6H5NH2 + H2O = C6H6NH2 + OH
MgN2O6 + K3PO4 = Mg3P2O8 + KNO3 =>
3 MgN2O6 + 2 K3PO4 = Mg3P2O8 + 6 KNO3
C6H5NH2 + H2O = HC6H5NH2 + OH =>
C6H5NH2 + H2O = HC6H5NH2 + OH
Pb + ClCr = PbCr + Cl2 =>
2 Pb + 2 ClCr = 2 PbCr + Cl2
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg =>
Ag + Hg(NO3)2 = Ag(NO3)2 + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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