| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KC1O3 = KC1 + 3 KC1O4
FeO2 + HCl = FeCl2 + Cl2 + H2O =>
FeO2 + 4 HCl = FeCl2 + Cl2 + 2 H2O
HCe + Ca(OH)2 = CaCe2 + H2O =>
2 HCe + Ca(OH)2 = CaCe2 + 2 H2O
KCN + H2O = HCN + KOH =>
KCN + H2O = HCN + KOH
CO2 + H2O = C6H1O6 + O2 =>
24 CO2 + 2 H2O = 4 C6H1O6 + 13 O2
CaOH2O = Ca(OH)2 =>
CaOH2O = Ca(OH)2
C6H12O6 = C(s) + H2O =>
C6H12O6 = 6 C(s) + 6 H2O
Fe2(SO4)2 + KOH = FeOH + KSO4 =>
Fe2(SO4)2 + 2 KOH = 2 FeOH + 2 KSO4
Al + KOH + H2O = KAl(OH)4 + H2 =>
2 Al + 2 KOH + 6 H2O = 2 KAl(OH)4 + 3 H2
CrO3 + H2O2 = CrO4 + H2O =>
CrO3 + H2O2 = CrO4 + H2O
Ba + F2 = BaF2 =>
Ba + F2 = BaF2
ScF3 = Sc + F2 =>
2 ScF3 = 2 Sc + 3 F2
Al(NO3)3 + H2O = Al2O3 + H(NO3) =>
2 Al(NO3)3 + 3 H2O = Al2O3 + 6 H(NO3)
C2H2O4 + Fe2O3 = FeO2 + C02 + H2O =>
C2H2O4 + 3 Fe2O3 = 6 FeO2 + C02 + H2O
SnS + NO3 = SnO2 + SO4 + NO =>
SnS + 3 NO3 = SnO2 + SO4 + 3 NO
NaOH + HBr = H2O + NaBr =>
NaOH + HBr = H2O + NaBr
K(s) + Ni(NO3)2(aq) = KNO3(aq) + Ni(s) =>
2 K(s) + Ni(NO3)2(aq) = 2 KNO3(aq) + Ni(s)
At + NaBr = AtBr + Na =>
At + NaBr = AtBr + Na
V2(SO4)3 + K2Cr2O7 + H2SO4 = VOSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 V2(SO4)3 + K2Cr2O7 + H2SO4 = 6 VOSO4 + K2SO4 + Cr2(SO4)3 + H2O
PbSO4 + Ba(NO3)2 = Ba(SO4) + Pb(NO3)2 =>
PbSO4 + Ba(NO3)2 = Ba(SO4) + Pb(NO3)2
[Cu(NH3)4]SO4 + HCl(aq) = CuSO4(aq) + NH4 + Cl =>
[Cu(NH3)4]SO4 + 4 HCl(aq) = CuSO4(aq) + 4 NH4 + 4 Cl
NH4I + K2CO3 = KNH4 + I2CO3 =>
2 NH4I + K2CO3 = 2 KNH4 + I2CO3
Ni(NO3)2 + C4H9NO2 = Ni(C4H8NO2)2 + HNO3 =>
Ni(NO3)2 + 2 C4H9NO2 = Ni(C4H8NO2)2 + 2 HNO3
Co3(PO4)2 = Co + PO4 =>
Co3(PO4)2 = 3 Co + 2 PO4
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 =>
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2
SnCl2(s) + Cl2(g) = SnCl4(l) =>
SnCl2(s) + Cl2(g) = SnCl4(l)
Cl2H22O11 = Cl + H2O =>
Cl2H22O11 = 2 Cl + 11 H2O
Na2O + Ca(OH)2 = CaO + NaOH =>
Na2O + Ca(OH)2 = CaO + 2 NaOH
K + NiF2 = KF + Ni =>
2 K + NiF2 = 2 KF + Ni
C6H5C2H3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5CHOH + H2O =>
21 C6H5C2H3 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 8 K2SO4 + 24 C6H5CHOH + 32 H2O
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
GaF3 + Na = NaF + Ga =>
GaF3 + 3 Na = 3 NaF + Ga
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Ar + N2 = ArN =>
2 Ar + N2 = 2 ArN
Na2S2O7 + NaOH = Na2SO4 + H2O =>
Na2S2O7 + 2 NaOH = 2 Na2SO4 + H2O
CaCl2 + K3(CO3) = KCl + Ca3(CO3)2 =>
3 CaCl2 + 2 K3(CO3) = 6 KCl + Ca3(CO3)2
H2SO4(l) = H2O(l) + SO3(g) =>
H2SO4(l) = H2O(l) + SO3(g)
Al + CUO = Al2O3 + CU =>
2 Al + 3 CUO = Al2O3 + 3 CU
HNO3 + H2O = H3NO4 =>
HNO3 + H2O = H3NO4
MgCl2 + KCl = Cl + KMgCl2 =>
MgCl2 + KCl = Cl + KMgCl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3[Cr(OH)6] + Br2 = NaBr + Na2CrO4 + HBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 = 2 NaBr + 2 Na2CrO4 + 4 HBr + 4 H2O
C3H8 + Br2 = C3H7Br + HBr =>
C3H8 + Br2 = C3H7Br + HBr
Al + Pb(NO3)2 = Al(NO3)3 + PbO + N2 =>
10 Al + 18 Pb(NO3)2 = 10 Al(NO3)3 + 18 PbO + 3 N2
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
C3H4 + KMnO4 = C3H3O3K + MnO2 + KOH =>
C3H4 + 2 KMnO4 = C3H3O3K + 2 MnO2 + KOH
Ca + HC = CaC2 + H2 =>
Ca + 2 HC = CaC2 + H2
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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