| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH(OH) + 2 Na = 2 CH3CH(ONa) + H2
K2PbO2 + HNO3 = KNO3 + Pb(NO3)2 + H2O =>
K2PbO2 + 4 HNO3 = 2 KNO3 + Pb(NO3)2 + 2 H2O
Fe + HNO3 = FeHNO3 =>
Fe + HNO3 = FeHNO3
C7H7NO2 + HCl = C7H10NCl + Cl2 + H2O =>
C7H7NO2 + 7 HCl = C7H10NCl + 3 Cl2 + 2 H2O
NH3 + CuO = H2O + Cu2 + N2 =>
4 NH3 + 6 CuO = 6 H2O + 3 Cu2 + 2 N2
NaHSO3 + HNO3 = NaHSO4 + NO + H2O =>
3 NaHSO3 + 2 HNO3 = 3 NaHSO4 + 2 NO + H2O
C5H8O2 + C2H3O2 + FeCl3*6H2O = Fe(C5H7O2)3 + CH3CO2H + Cl =>
5 C5H8O2 + 11 C2H3O2 + FeCl3*6H2O = Fe(C5H7O2)3 + 16 CH3CO2H + 3 Cl
Sr(NO3)2 + Pb(BrO3)4 = SrBr2O6 + Pb(NO3)4 =>
2 Sr(NO3)2 + Pb(BrO3)4 = 2 SrBr2O6 + Pb(NO3)4
POH + HSO4 = PSO4 + H2O =>
POH + HSO4 = PSO4 + H2O
(NH4)2CO3 + Ba(OH)2 = NH4OH + BaCO3 =>
(NH4)2CO3 + Ba(OH)2 = 2 NH4OH + BaCO3
Ru + F = RuF =>
Ru + F = RuF
K3Po4 + MgI2 = K3I2 + MgPo4 =>
K3Po4 + MgI2 = K3I2 + MgPo4
Na2HAsO4 + HCl = H3AsO4 + NaCl =>
Na2HAsO4 + 2 HCl = H3AsO4 + 2 NaCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
LaC2 + H2O = C4H6 + La(OH)3 =>
2 LaC2 + 6 H2O = C4H6 + 2 La(OH)3
C2H6(CH2)4 + O2 = CO2 + H2O =>
2 C2H6(CH2)4 + 19 O2 = 12 CO2 + 14 H2O
C6H2NO2 + H2O = C6H3 + HNO3 =>
C6H2NO2 + H2O = C6H3 + HNO3
Ca(CH3COO)2(aq) + LiBr(aq) = CaBr2 + LiCH3COO =>
Ca(CH3COO)2(aq) + 2 LiBr(aq) = CaBr2 + 2 LiCH3COO
LiCl*H2O = LiCl + H2O =>
LiCl*H2O = LiCl + H2O
H2SO4 + Fe2S3 = Fe2(SO4)3 + H2O + SO2 =>
12 H2SO4 + Fe2S3 = Fe2(SO4)3 + 12 H2O + 12 SO2
NiO + Sb2O5 + In2O3 = Ni2InSbO6 =>
4 NiO + Sb2O5 + In2O3 = 2 Ni2InSbO6
KNH2 + PH3 = KNH3 + PH2 =>
KNH2 + PH3 = KNH3 + PH2
C4H10 + O = (H2O) + CO2 =>
C4H10 + 13 O = 5(H2O) + 4 CO2
ZnSO4 + CaBr2 = ZnBr2 + CaSO4 =>
ZnSO4 + CaBr2 = ZnBr2 + CaSO4
N2 + F2 = N2F6 =>
N2 + 3 F2 = N2F6
Al2O3 + HCl = Al2Cl2 + H2O3 =>
Al2O3 + 2 HCl = Al2Cl2 + H2O3
MnCl2(aq) + Ni(NO3)2(aq) = NiCl2 + Mn(NO3)2 =>
MnCl2(aq) + Ni(NO3)2(aq) = NiCl2 + Mn(NO3)2
NaHCO3 + HBr = NaBr + H2CO3 =>
NaHCO3 + HBr = NaBr + H2CO3
C17H34COOH + CaCl2 = Ca(C17H34COO)2 + HCl =>
2 C17H34COOH + CaCl2 = Ca(C17H34COO)2 + 2 HCl
Fe(HCl)3 + KSCN = Fe(SCN)3 + KCl + H =>
Fe(HCl)3 + 3 KSCN = Fe(SCN)3 + 3 KCl + 3 H
KCO3 + NaCl = KCl + NaCO3 =>
KCO3 + NaCl = KCl + NaCO3
CaSO3 + HCOOH = (HCOO)2Ca + H2O + SO2 =>
CaSO3 + 2 HCOOH = (HCOO)2Ca + H2O + SO2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
BaCl2 + CH3COOH = Ba(CH3COO)2 + ClH =>
BaCl2 + 2 CH3COOH = Ba(CH3COO)2 + 2 ClH
K2SO4 + BaCI2 = K2Ba + CI2SO4 =>
K2SO4 + BaCI2 = K2Ba + CI2SO4
Na2SO4 + CoCl2 = Na2Co + Cl2SO4 =>
Na2SO4 + CoCl2 = Na2Co + Cl2SO4
CrCl3*6H2O = Cr2O3 + HCl + H2O =>
2 CrCl3*6H2O = Cr2O3 + 6 HCl + 9 H2O
Pb(OH)2 + H2SO4 = Pb(SO4) + H2(OH)2 =>
Pb(OH)2 + H2SO4 = Pb(SO4) + H2(OH)2
H2SO4(al) + KOH(aq) = K2SO4(aq) + H2O(l) =>
H2SO4(al) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
Al + KOH + H2(SO4) = KAl(SO4)2 + H2O + H2 =>
2 Al + 2 KOH + 4 H2(SO4) = 2 KAl(SO4)2 + 2 H2O + 3 H2
TiC14 + Mg = Ti + MgC12 =>
6 TiC14 + 7 Mg = 6 Ti + 7 MgC12
Na2CO3KCl = Na2ClKCO3 =>
Na2CO3KCl = Na2ClKCO3
H2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + MnSO4 + HNO3 + H2O =>
10 H2NaCo(NO2)6 + 22 KMnO4 + 48 H2SO4 = 11 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 22 MnSO4 + 60 HNO3 + 28 H2O
KMnO4 + FeS + H2SO4 = K2SO4 + FeSO4 + MnSO4 + H2O =>
8 KMnO4 + 5 FeS + 12 H2SO4 = 4 K2SO4 + 5 FeSO4 + 8 MnSO4 + 12 H2O
Cs + Al(NO3)3 = Al + CsNO3 =>
3 Cs + Al(NO3)3 = Al + 3 CsNO3
K2SO4 + Ba(CH3CO2)2 = BaSO4 + KCH3CO2 =>
K2SO4 + Ba(CH3CO2)2 = BaSO4 + 2 KCH3CO2
C + HNO3 = H2O + NO2 + CO2 =>
C + 4 HNO3 = 2 H2O + 4 NO2 + CO2
Mg + Cu3N = MgN + Cu =>
Mg + Cu3N = MgN + 3 Cu
Mg(OH)2 + H3PO4 = MgH2 + (OH)3PO4 =>
3 Mg(OH)2 + 2 H3PO4 = 3 MgH2 + 2(OH)3PO4
K2S + H2O = KOH + H2 + S =>
K2S + 2 H2O = 2 KOH + H2 + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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