| Équations équilibrées la veille | Équations équilibrées le lendemain |
Re2O7 + 14 HCl = 2 ReCl7 + 7 H2O
C4H10 + O2 = CO2 + H10 =>
C4H10 + 4 O2 = 4 CO2 + H10
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
SiCl4 + Ba = BaCl2 + Si =>
SiCl4 + 2 Ba = 2 BaCl2 + Si
ZnS + HNO3 = Zn(NO3)2 + H2S =>
ZnS + 2 HNO3 = Zn(NO3)2 + H2S
CH3CO2H + Al(OH)3 = H2O + Al(CH3CO2)3 =>
3 CH3CO2H + Al(OH)3 = 3 H2O + Al(CH3CO2)3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Mn2(SO4)3 = MnSO4 + O2 + SO3 =>
2 Mn2(SO4)3 = 4 MnSO4 + O2 + 2 SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
MgO + CaO + Si = Mg + CaSiO4 =>
3 MgO + CaO + Si = 3 Mg + CaSiO4
Mg3N2 + Ta3N5 = Mg2TaN3 =>
2 Mg3N2 + Ta3N5 = 3 Mg2TaN3
AuH1 = AuH =>
AuH1 = AuH
Br2(aq) + NaCl(aq) = Cl2(aq) + NaBr(aq) =>
Br2(aq) + 2 NaCl(aq) = Cl2(aq) + 2 NaBr(aq)
CuSO4 + SO2 = CuS + SO3 =>
CuSO4 + 4 SO2 = CuS + 4 SO3
Ca3(PO4)2 + C + SiO2 = P4 + CaSiO + CO =>
2 Ca3(PO4)2 + 22 C + 6 SiO2 = P4 + 6 CaSiO + 22 CO
AlI3 + Cl = AlCl + I3 =>
AlI3 + Cl = AlCl + I3
H3Po2 + CuSO4 = H3Po4 + Cu2H2 + H2SO4 =>
4 H3Po2 + 2 CuSO4 = 2 H3Po4 + Cu2H2 + 2 H2SO4
HCI + NaOH = NaCI + H(OH) =>
HCI + NaOH = NaCI + H(OH)
C7H8 + KMnO4 + H2O = C7H8O + MnO2 + KOH =>
3 C7H8 + 2 KMnO4 + H2O = 3 C7H8O + 2 MnO2 + 2 KOH
H2SO4 + KNO2 = H2O + HNO3 + KHSO4 + NO =>
3 H2SO4 + 3 KNO2 = H2O + HNO3 + 3 KHSO4 + 2 NO
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
ZnSO4 + K2S = K2SO4 + ZnS =>
ZnSO4 + K2S = K2SO4 + ZnS
MgSO4 + LiCN = Li2SO4 + Mg(CN)2 =>
MgSO4 + 2 LiCN = Li2SO4 + Mg(CN)2
In4Si3 = In + Si =>
In4Si3 = 4 In + 3 Si
MgCl2H2O = MgCl2 + H2O =>
MgCl2H2O = MgCl2 + H2O
P4 + O = P2O3 =>
P4 + 6 O = 2 P2O3
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
K2CO4 + Ba(NO3)2 = KNO3 + BaCO4 =>
K2CO4 + Ba(NO3)2 = 2 KNO3 + BaCO4
Co2(SO4)3 + NH4OH = Co(OH)3 + (NH4)2SO4 =>
Co2(SO4)3 + 6 NH4OH = 2 Co(OH)3 + 3(NH4)2SO4
Sb2S2 + O2 = Sb2O3 + SO2 =>
2 Sb2S2 + 7 O2 = 2 Sb2O3 + 4 SO2
Cl2 + MnI3 = MnCl2 + I2 =>
2 Cl2 + 2 MnI3 = 2 MnCl2 + 3 I2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
KI + HCl + NaClO = I2 + KCl + NaCl + H2O =>
2 KI + 2 HCl + NaClO = I2 + 2 KCl + NaCl + H2O
C3H6 + Br = C3H6Br2 =>
C3H6 + 2 Br = C3H6Br2
P2O5 + H2O + NH3 = (NH4)2HPO4 =>
P2O5 + 3 H2O + 4 NH3 = 2(NH4)2HPO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
HCO = CO + H =>
HCO = CO + H
CaO + Na2O = CaNa2O2 =>
CaO + Na2O = CaNa2O2
N + O2 = NO2 =>
N + O2 = NO2
SrOH + NH4Cl = NH4OH + SrCl =>
SrOH + NH4Cl = NH4OH + SrCl
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2 =>
Zn(NO3)2 + Na3PO4 = ZnPO4 + Na3(NO3)2
AlP + NaOH = Al(OH)3 + Na3P =>
AlP + 3 NaOH = Al(OH)3 + Na3P
K2Cr2O7 + H2O + S8 = SO2 + KOH + Cr2O3 =>
16 K2Cr2O7 + 16 H2O + 3 S8 = 24 SO2 + 32 KOH + 16 Cr2O3
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
BaSO4 + Br = BaBr2 + SO4 =>
BaSO4 + 2 Br = BaBr2 + SO4
HNO3 + Na3PO4 = HPO4 + (NO3)Na3 =>
HNO3 + Na3PO4 = HPO4 + (NO3)Na3
NiTeO4 + H2TeO4 + KMnO4 = Ni2(TeO4)3 + MnTeO4 + K2TeO4 + H2O =>
10 NiTeO4 + 8 H2TeO4 + 2 KMnO4 = 5 Ni2(TeO4)3 + 2 MnTeO4 + K2TeO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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