| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni
(CH3COO) + K = K(CH3COO) =>
(CH3COO) + K = K(CH3COO)
Al + B2O3 = Al2O3 + AlB12 =>
13 Al + 6 B2O3 = 6 Al2O3 + AlB12
Cu(NO3)2 + CH3COONa = CuNa2 + CH3COONO3 =>
Cu(NO3)2 + 2 CH3COONa = CuNa2 + 2 CH3COONO3
Li + Al(SO4)3 = Li2SO4 + Al =>
6 Li + Al(SO4)3 = 3 Li2SO4 + Al
Mn(SO4) + Cl2 = MnCl2 + SO2 + O2 =>
Mn(SO4) + Cl2 = MnCl2 + SO2 + O2
CaCl2 + C6H8O7 = Ca3(C6H5O7)2 + HCl =>
3 CaCl2 + 2 C6H8O7 = Ca3(C6H5O7)2 + 6 HCl
CuCl{2} + Al{3} = AlCl{3} + Cu{2} =>
CuCl{2} + Al{3} = AlCl{3} + Cu{2}
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2CH2Br + H2O =>
5 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2CH2CH2Br + 5 H2O
AgNO3 = Ag + NO3 =>
AgNO3 = Ag + NO3
K2CrO4 + HBr = KBr + CrBr3 + H2O + Br =>
K2CrO4 + 8 HBr = 2 KBr + CrBr3 + 4 H2O + 3 Br
Cu{+}(aq) + Cr2O7{2-}(aq) + H{+}(aq) = Cu{2+} + Cr{3+} + H2O(l) =>
6 Cu{+}(aq) + Cr2O7{2-}(aq) + 14 H{+}(aq) = 6 Cu{2+} + 2 Cr{3+} + 7 H2O(l)
K1I{-}1 + Pb2NO3{-}1 = Pb2I{-}1 + K1NO3{-}1 =>
K1I{-}1 + Pb2NO3{-}1 = Pb2I{-}1 + K1NO3{-}1
Al2Zn3 + HCl = AlCl + ZnCl + H =>
Al2Zn3 + 5 HCl = 2 AlCl + 3 ZnCl + 5 H
Fe3O4 + (NH4)2HPO4 + H2O = FeHPO4 + FePO4 + NH3H2O =>
Fe3O4 + 3(NH4)2HPO4 + 2 H2O = FeHPO4 + 2 FePO4 + 6 NH3H2O
Cr2O3NaCl = NaCr2O3Cl =>
Cr2O3NaCl = NaCr2O3Cl
Zn(s) + H2S04(aq) = ZnS04(aq) + H2(g) =>
Zn(s) + H2S04(aq) = ZnS04(aq) + H2(g)
O2 + NO = NO2 =>
O2 + 2 NO = 2 NO2
CH3CH3HNO3 = CH3CH2NO3H2 =>
CH3CH3HNO3 = CH3CH2NO3H2
Zn + HNO2 = Zn(NO3)2 + NHNO3 + H2O =>
Zn + 14 HNO2 = Zn(NO3)2 + 6 NHNO3 + 4 H2O
[Cr(OH)4]{-} + H2O2 = [CrO4]{-} + H2O =>
[Cr(OH)4]{-} + 2 H2O2 = [CrO4]{-} + 4 H2O
Pb(CH3)4 + O2(g) = PbO(s) + CO2(g) + H2O(l) =>
2 Pb(CH3)4 + 15 O2(g) = 2 PbO(s) + 8 CO2(g) + 12 H2O(l)
ZnO + CO = CO2(g) + Zn =>
ZnO + CO = CO2(g) + Zn
HCl + PbCO3 = PbCl2 + H2O + CO2 =>
2 HCl + PbCO3 = PbCl2 + H2O + CO2
KNaHS + KMnO4 + H2O = KOH + NaOH + MnO2 + S =>
KNaHS + KMnO4 + H2O = 2 KOH + NaOH + MnO2 + S
BrF3 + H2O = HBrO3 + HF + HBr =>
3 BrF3 + 6 H2O = 2 HBrO3 + 9 HF + HBr
Cl2(g) + HI(aq) = HCl(aq) + I2(s) =>
Cl2(g) + 2 HI(aq) = 2 HCl(aq) + I2(s)
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
AgNo3 + CaCl2 = Ca[No3]2 + AgCl =>
2 AgNo3 + CaCl2 = Ca[No3]2 + 2 AgCl
CuSO4*5H2O + KI = Cu + I2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KI = Cu + I2 + K2SO4 + 5 H2O
C6H6NH2 + C5H11Br = C11H16NH2 + HBr =>
C6H6NH2 + C5H11Br = C11H16NH2 + HBr
AlOOH + H2O = Al(OH)3 =>
AlOOH + H2O = Al(OH)3
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni =>
Ag + Ni(NO3)2 = Ag(NO3)2 + Ni
Al2O + Fe = Fe3O4 + Al =>
4 Al2O + 3 Fe = Fe3O4 + 8 Al
C2H5OH + O(g) = CO2 + H2O =>
C2H5OH + 6 O(g) = 2 CO2 + 3 H2O
CaCl2 + NH4OH + H3PO4 = CaHPO4 + NH4Cl + H2O =>
CaCl2 + 2 NH4OH + H3PO4 = CaHPO4 + 2 NH4Cl + 2 H2O
Fe(OH)3 = Fe(HO)2 + O2 + H2O =>
4 Fe(OH)3 = 4 Fe(HO)2 + O2 + 2 H2O
iron + hydrochloricacid = iron(II)chloride + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
H2O2 + H2S = H2O + S2 =>
2 H2O2 + 2 H2S = 4 H2O + S2
Cu + KBr = KCu + Br =>
Cu + KBr = KCu + Br
LiOH + K2O = Li2O + KOH =>
2 LiOH + K2O = Li2O + 2 KOH
Hg(NO3)2 + Cu = Cu2NO3 + Hg =>
Hg(NO3)2 + 4 Cu = 2 Cu2NO3 + Hg
LiPO4 + SrCl = LiCl + SrPO4 =>
LiPO4 + SrCl = LiCl + SrPO4
PbO(s) + HCl(aq) = PbCl2(aq) + H2O(l) =>
PbO(s) + 2 HCl(aq) = PbCl2(aq) + H2O(l)
Co + H2O = Co(OH) + H =>
Co + H2O = Co(OH) + H
I2 + KOH = H2O + O2 + KI =>
2 I2 + 4 KOH = 2 H2O + O2 + 4 KI
PbCrO4 + HCl + FeSO4 = Pb3Cl2 + Cr2(SO4)3 + FeCl + H2O + Fe2(SO4)3 =>
6 PbCrO4 + 48 HCl + 114 FeSO4 = 2 Pb3Cl2 + 3 Cr2(SO4)3 + 44 FeCl + 24 H2O + 35 Fe2(SO4)3
C6H6O2 + FeCl3 = Fe(C6H5O2)3 + HCl =>
3 C6H6O2 + FeCl3 = Fe(C6H5O2)3 + 3 HCl
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
H4Sb2O7 = Sb2O5 + H2O =>
H4Sb2O7 = Sb2O5 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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