| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
NH3 + O2 + CH = HCN + HOH =>
4 NH3 + 3 O2 + 4 CH = 4 HCN + 6 HOH
FeCl3 + NH4SCN = NH4 + Cl + FeSCN =>
FeCl3 + NH4SCN = NH4 + 3 Cl + FeSCN
Cr3 + H2(SO4)2 = Cr2(SO4)3 + H2 =>
4 Cr3 + 9 H2(SO4)2 = 6 Cr2(SO4)3 + 9 H2
MgCl2 + H2O = Mg(OH)2 + H2Cl2 =>
MgCl2 + 2 H2O = Mg(OH)2 + H2Cl2
KMnO4 + H2SO4 + (COOH)2 = MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5(COOH)2 = 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
Ca2 + Cl = CaCl2 =>
Ca2 + 4 Cl = 2 CaCl2
CaC2 + N2 = CN + Ca =>
CaC2 + N2 = 2 CN + Ca
CH3OH + CuO = HCO + Cu + H2O =>
2 CH3OH + 3 CuO = 2 HCO + 3 Cu + 3 H2O
MoO3 + Zn + H2(SO4) = Mo2O3 + Zn(SO4) + H2O =>
2 MoO3 + 3 Zn + 3 H2(SO4) = Mo2O3 + 3 Zn(SO4) + 3 H2O
MgI2 + Cl2 = MgCl2 + I2 =>
MgI2 + Cl2 = MgCl2 + I2
MgS + Na2(CO3) = Mg(CO3) + S(Na)2 =>
MgS + Na2(CO3) = Mg(CO3) + S(Na)2
[HgCl4]2 + SnCl2 = Hg2Cl2 + [SnCl6]2 =>
4[HgCl4]2 + 6 SnCl2 = 4 Hg2Cl2 + 3[SnCl6]2
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
MgSO4 + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
[HgCl4]2 + SnCl2 = Hg2Cl2 + [SnCl6]2 =>
4[HgCl4]2 + 6 SnCl2 = 4 Hg2Cl2 + 3[SnCl6]2
MnCO3 + HCl = MnCl2 + CO2 + H2O =>
MnCO3 + 2 HCl = MnCl2 + CO2 + H2O
HNO3(aq) + K = KNO3 + H =>
HNO3(aq) + K = KNO3 + H
SiH4 + SiCl4 = HSiCl3 =>
SiH4 + 3 SiCl4 = 4 HSiCl3
[HgCl4]2 + SnCl2 = Hg2Cl2 + [SnCl6]2 =>
4[HgCl4]2 + 6 SnCl2 = 4 Hg2Cl2 + 3[SnCl6]2
Cu(NO2)2 + Na2CO3 = Na(NO2) + CuCO3 =>
Cu(NO2)2 + Na2CO3 = 2 Na(NO2) + CuCO3
Al(NO2)3 + Mg3(PO4)3 = AlPO4 + Mg(NO2)3 =>
3 Al(NO2)3 + Mg3(PO4)3 = 3 AlPO4 + 3 Mg(NO2)3
Sr(NO3)2 + Na2SO4 = Sr2(SO4)2 + NaNO3 =>
2 Sr(NO3)2 + 2 Na2SO4 = Sr2(SO4)2 + 4 NaNO3
FeSO4 + Ba(OH2) = BaSO4 + Fe(OH2) =>
FeSO4 + Ba(OH2) = BaSO4 + Fe(OH2)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PHCl = P + HCl =>
PHCl = P + HCl
(NH4)3PO4 + KCl = K3PO4 + NH4Cl =>
(NH4)3PO4 + 3 KCl = K3PO4 + 3 NH4Cl
NaBr + K(OH) = Na(OH) + KBr =>
NaBr + K(OH) = Na(OH) + KBr
CaO + PON + AlN = Ca3Al2P3N3O9 + Ca3N2 =>
6 CaO + 3 PON + 2 AlN = Ca3Al2P3N3O9 + Ca3N2
CoCl2 + KOH + KClO3 = Co2O5 + KCl + H2O =>
2 CoCl2 + 4 KOH + KClO3 = Co2O5 + 5 KCl + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
CH4 + O2 = COH + H2O =>
4 CH4 + 5 O2 = 4 COH + 6 H2O
CaCl2 + AlP = Ca3P2 + AlCl3 =>
3 CaCl2 + 2 AlP = Ca3P2 + 2 AlCl3
[HgCl4]2 + SnCl2 = Hg2Cl2 + [SnCl6]2 =>
4[HgCl4]2 + 6 SnCl2 = 4 Hg2Cl2 + 3[SnCl6]2
Na2S2O3 + HCl + KIO3 = Na2S2O4 + I2 + KCl + H2O =>
5 Na2S2O3 + 2 HCl + 2 KIO3 = 5 Na2S2O4 + I2 + 2 KCl + H2O
Kl + Pb(NO3)2 = KlPbN2O6 =>
Kl + Pb(NO3)2 = KlPbN2O6
BrO3 + H2O = Br2 + OH =>
2 BrO3 + 6 H2O = Br2 + 12 OH
KI + KBrO3 + H2O = I2 + Br2 + KOH =>
10 KI + 2 KBrO3 + 6 H2O = 5 I2 + Br2 + 12 KOH
SiO2 + C3 = SiC + CO2 =>
3 SiO2 + 2 C3 = 3 SiC + 3 CO2
Mg2(CO3)2 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg2(CO3)2 + 4 HNO3 = 2 Mg(NO3)2 + 2 CO2 + 2 H2O
KI(aq) + NaClO(aq) = KClO(aq) + NaI(aq) =>
KI(aq) + NaClO(aq) = KClO(aq) + NaI(aq)
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
MgBr2 + H2S = HBr + MgS =>
MgBr2 + H2S = 2 HBr + MgS
Pb(NO3)2 + K2Cr2O7 = PbCr2O7(s) + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7(s) + 2 KNO3
Ti + H2SO4 = Ti(SO4)4 + S + H2O =>
3 Ti + 16 H2SO4 = 3 Ti(SO4)4 + 4 S + 16 H2O
ClF3 + N2H4 = N2 + HF + Cl2 =>
4 ClF3 + 3 N2H4 = 3 N2 + 12 HF + 2 Cl2
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH(O)CH3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 6 CH3CH(O)CH3 + K2SO4 + Cr2(SO4)3 + 7 H2O
(NH4)2Ce(NO3)6 = CeO2 + N2 + NO2 + H2O =>
(NH4)2Ce(NO3)6 = CeO2 + N2 + 6 NO2 + 4 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
C3H7Cl + C6H6 = C9H12 + HCl =>
C3H7Cl + C6H6 = C9H12 + HCl
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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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