| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(SO4)2 + 2 KOH = Co(OH)2 + 2 K(SO4)
Fe3N2 + Al = AlN + Fe =>
Fe3N2 + 2 Al = 2 AlN + 3 Fe
H2CO3 + Na2O + Ca(OH)2 = NaOH + CaCO3 =>
H2CO3 + 2 Na2O + Ca(OH)2 = 4 NaOH + CaCO3
C3H7Cl = C6H14 + Cl2 =>
2 C3H7Cl = C6H14 + Cl2
NaClO + H2SO4 = Na2SO4 + NaClO2 + Cl + H2O =>
3 NaClO + H2SO4 = Na2SO4 + NaClO2 + 2 Cl + H2O
Fe2 + Fe2O3 + CO = FeCO2 =>
Fe2 + 2 Fe2O3 + 6 CO = 6 FeCO2
HCl(aq) + KHCO3(aq) = KCl(g) + CO2(aq) + H2O(l) =>
HCl(aq) + KHCO3(aq) = KCl(g) + CO2(aq) + H2O(l)
Zn(NO3)2 + BaOH2 = ZnOH2 + Ba(NO3)2 =>
Zn(NO3)2 + BaOH2 = ZnOH2 + Ba(NO3)2
Pb(NO3)2 + K2G2O4 = PbG2O4 + KNO3 =>
Pb(NO3)2 + K2G2O4 = PbG2O4 + 2 KNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Cl2O3 = ClO + ClO3 =>
2 Cl2O3 = 3 ClO + ClO3
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
(NH4)2SO4 + Ca3(PO4)2 = CaSO4 + (NH4)3(PO4) =>
3(NH4)2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2(NH4)3(PO4)
Fe(s) + CuSO4(aq) = FeSO4 + Cu =>
Fe(s) + CuSO4(aq) = FeSO4 + Cu
AlCl3 + HCN + Au(OH)3 = Al(OH) + Au + HCl + CN =>
3 AlCl3 + 9 HCN + Au(OH)3 = 3 Al(OH) + Au + 9 HCl + 9 CN
Na2SO3 + H2O = Na + OH + H2SO3 =>
Na2SO3 + 2 H2O = 2 Na + 2 OH + H2SO3
H2(g) + O2(g) = H2O(i) =>
2 H2(g) + O2(g) = 2 H2O(i)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Br2(g) + H2O(l) + SO2(g) = HBr + H2SO4 =>
Br2(g) + 2 H2O(l) + SO2(g) = 2 HBr + H2SO4
BaO + H2S = BaOH2S =>
BaO + H2S = BaOH2S
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
NH4OH + CH3COOH = H2O + NH4 + CHOO =>
6 NH4OH + CH3COOH = 4 H2O + 6 NH4 + 2 CHOO
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
PbCrO4 + KI + HCl = PbCl2 + KCl + CrCl3 + I2 + H2O =>
2 PbCrO4 + 6 KI + 16 HCl = 2 PbCl2 + 6 KCl + 2 CrCl3 + 3 I2 + 8 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
FeS2 + H2O + O2 = Fe2O3H2O + H2SO4 =>
4 FeS2 + 10 H2O + 15 O2 = 2 Fe2O3H2O + 8 H2SO4
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
Li2SO4 + BaCl2 = BaSO4 + LiCl =>
Li2SO4 + BaCl2 = BaSO4 + 2 LiCl
C8H10 + Br2 = C7H7Br + HBr =>
7 C8H10 + 11 Br2 = 8 C7H7Br + 14 HBr
Mg(NO3)2 + H2O = MgO + H2 + NO3 =>
Mg(NO3)2 + H2O = MgO + H2 + 2 NO3
Cu + MnO4 = Cu(MnO4) =>
Cu + MnO4 = Cu(MnO4)
Cl2(g) + HFe(aq) = HCl + Fe =>
Cl2(g) + 2 HFe(aq) = 2 HCl + 2 Fe
MgSO4 + SrCl2 = Sr2(SO4)2 + MgCl2 =>
2 MgSO4 + 2 SrCl2 = Sr2(SO4)2 + 2 MgCl2
CH3COCH3 + O2 = C2 + H2O =>
2 CH3COCH3 + 2 O2 = 3 C2 + 6 H2O
Li(g) + Cl2(g) = LiCl =>
2 Li(g) + Cl2(g) = 2 LiCl
Mg + CuClO2 = MgClO2 + Cu3 =>
3 Mg + 3 CuClO2 = 3 MgClO2 + Cu3
CH3CH2CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COCH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2COCH3 + K2SO4 + 2 MnSO4 + 8 H2O
Na2SO3(aq) + H(NO3)(aq) = NaNO3(aq) + H2(SO3)(aq) =>
Na2SO3(aq) + 2 H(NO3)(aq) = 2 NaNO3(aq) + H2(SO3)(aq)
HBr2 + HBrO3 = Br2 + H2O =>
10 HBr2 + 2 HBrO3 = 11 Br2 + 6 H2O
Ni + O2 = Ni2O4 =>
2 Ni + 2 O2 = Ni2O4
Cu + H2O = Cu4H8O4 =>
4 Cu + 4 H2O = Cu4H8O4
CH3(CH2)7CH3(l) + O2 = CO2(g) + H2O(g) =>
CH3(CH2)7CH3(l) + 14 O2 = 9 CO2(g) + 10 H2O(g)
KMnO4 + NaC204 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O + CO2 =>
1634 KMnO4 + 10 NaC204 + 2456 H2SO4 = 817 K2SO4 + 5 Na2SO4 + 1634 MnSO4 + 2456 H2O + 2040 CO2
(NH4)2SO4 + Ca3(PO4)2 = CaSO4 + (NH4)3(PO4) =>
3(NH4)2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2(NH4)3(PO4)
C4H8(l) + O2(g) = CO2(g) + H2O(l) =>
C4H8(l) + 6 O2(g) = 4 CO2(g) + 4 H2O(l)
H2OOCCOO + KOH = K2OOCCOO + HOH =>
H2OOCCOO + 2 KOH = K2OOCCOO + 2 HOH
Ag + Au(NO3)2 = AgNO3 + Au =>
2 Ag + Au(NO3)2 = 2 AgNO3 + Au
UO2SO4 + NH4OH = (NH4)2U2O7 + (NH4)2SO4 + H2O =>
2 UO2SO4 + 6 NH4OH = (NH4)2U2O7 + 2(NH4)2SO4 + 3 H2O
Pb(NO3)2 + PI3 = P(NO3)3 + PbI2 =>
3 Pb(NO3)2 + 2 PI3 = 2 P(NO3)3 + 3 PbI2
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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