| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + CuO = CH3O + Cu(OH)
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3 =>
NaCO3 + Ca(NO3)2 = Na(NO3)2 + CaCO3
HN4NO3 + Na2SO4 = HN4SO4 + Na2NO3 =>
HN4NO3 + Na2SO4 = HN4SO4 + Na2NO3
N2O5 + NaOH = NO + NaO + H2O =>
N2O5 + 6 NaOH = 2 NO + 6 NaO + 3 H2O
NH3 + KOH = K + NO + H2 =>
NH3 + KOH = K + NO + 2 H2
Al2O3 + MgI2 = MgO + AlI3 =>
Al2O3 + 3 MgI2 = 3 MgO + 2 AlI3
Na2CO3*10H2O = Na + CO3 + H2O =>
Na2CO3*10H2O = 2 Na + CO3 + 10 H2O
Cr2(SO4)3 + Cl2 + NaOH = NaCrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 4 Cl2 + 16 NaOH = 2 NaCrO4 + 8 NaCl + 3 Na2SO4 + 8 H2O
N6O7 + C8O2 = CO2 + N2 =>
2 N6O7 + C8O2 = 8 CO2 + 6 N2
C + PbO2 = CO2 + Pb =>
C + PbO2 = CO2 + Pb
O3 + NaCl + H2O = NaOH + HClO =>
O3 + 3 NaCl + 3 H2O = 3 NaOH + 3 HClO
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
FeCl3 + NH4SCN = NH4Cl + Fe(SCN)3 =>
FeCl3 + 3 NH4SCN = 3 NH4Cl + Fe(SCN)3
Si + NaOH = [SiO4] + Na + H2 =>
Si + 4 NaOH = [SiO4] + 4 Na + 2 H2
Al + FeO2 = Al2O3 + Fe2 =>
8 Al + 6 FeO2 = 4 Al2O3 + 3 Fe2
Mn + F = MnF =>
Mn + F = MnF
CaFe(No3)3 = Ca(No3)3Fe =>
CaFe(No3)3 = Ca(No3)3Fe
Zn + NONO3 + NaOH = Na2ZnO2 + NH3 + H2O =>
7 Zn + NONO3 + 14 NaOH = 7 Na2ZnO2 + 2 NH3 + 4 H2O
HCl04 = H + Cl04 =>
HCl04 = H + Cl04
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
(NO3)2 + NaCl = NaNO3 + Cl =>
(NO3)2 + 2 NaCl = 2 NaNO3 + 2 Cl
C7H16O + HCl = C7H15Cl + H2O =>
C7H16O + HCl = C7H15Cl + H2O
C3H6 + O2 = CO2 + H2O = CO + C =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
BaCl2 + HCl = Ba(HCl2)2 =>
BaCl2 + 2 HCl = Ba(HCl2)2
Ag + H3PO4 = Ag3PO4 + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3PO4 + 3 H2
Co + S2 = Co2S3 =>
4 Co + 3 S2 = 2 Co2S3
MnCl2(NH4)2S = MnSCl2(NH4)2 =>
MnCl2(NH4)2S = MnSCl2(NH4)2
C7H16 + Br2 = CBr + HBr =>
2 C7H16 + 23 Br2 = 14 CBr + 32 HBr
CaS + HBr + I2 = CaBr2 + HI + S =>
CaS + 2 HBr + I2 = CaBr2 + 2 HI + S
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + 2 Na(CH3COO)
H3PO4(aq) + LiOH(aq) = H2O(l) + Li3(PO4)(aq) =>
H3PO4(aq) + 3 LiOH(aq) = 3 H2O(l) + Li3(PO4)(aq)
LiF + Sc(NO3)3 = Li2ScF5 + LiNO3 =>
5 LiF + Sc(NO3)3 = Li2ScF5 + 3 LiNO3
K2CO3 + Ca(NO3)2 = KNO3 + CaCO3 =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CaCO3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
POCl3 + TiCl4 = POCl3*TiCl4 =>
POCl3 + TiCl4 = POCl3*TiCl4
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
H2 + Cu(NO3)2 = Cu + H(NO3) =>
H2 + Cu(NO3)2 = Cu + 2 H(NO3)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Fe(NO3)2 + HCl = FeCl2 + HNO3 =>
Fe(NO3)2 + 2 HCl = FeCl2 + 2 HNO3
Na3[FeF6] + KOH = NaOH + KF + Fe(OH)3 =>
Na3[FeF6] + 6 KOH = 3 NaOH + 6 KF + Fe(OH)3
CH3CH3OH3 + O2 = CO2 + H2O =>
4 CH3CH3OH3 + 15 O2 = 8 CO2 + 18 H2O
H2 + C = C2H6 =>
3 H2 + 2 C = C2H6
S + Cr2O3 = Cr2S3 + SO2 =>
9 S + 2 Cr2O3 = 2 Cr2S3 + 3 SO2
(CH3COO)2Zn + H2S = ZnS + CH3COOH =>
(CH3COO)2Zn + H2S = ZnS + 2 CH3COOH
Mg3N2 + HBr = MgBr2 + NH4Br =>
Mg3N2 + 8 HBr = 3 MgBr2 + 2 NH4Br
HCOOH + Ba(OH)2 = Ba + COOH + H2O =>
2 HCOOH + Ba(OH)2 = Ba + 2 COOH + 2 H2O
NH4OH = NH3H2O =>
NH4OH = NH3H2O
K + P = K3P2 =>
3 K + 2 P = K3P2
F2 + Al2S3 = S + Al2F3 =>
3 F2 + 2 Al2S3 = 6 S + 2 Al2F3
ZnNo3 + KPo4 = KNo3 + ZnPo4 =>
ZnNo3 + KPo4 = KNo3 + ZnPo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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