| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C8H18(l) + 80 O2(g) = 9 H20(g) + 80 CO2
Cd(s) + F2(g) = CdF2(s) =>
Cd(s) + F2(g) = CdF2(s)
MgSO4(aq) + KCl2(aq) = KSO4(s) + MgCl2(aq) =>
MgSO4(aq) + KCl2(aq) = KSO4(s) + MgCl2(aq)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
NaOH + acetone + water = sodiumcarbonate + H2 =>
6 NaOH + CH3COCH3 + 2 H2O = 3 Na2CO3 + 8 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na(CO3)2 + H2SO4 = Na(SO4)2 + CO2 + H2O =>
Na(CO3)2 + 2 H2SO4 = Na(SO4)2 + 2 CO2 + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
C2H2 + (Cu(NH3)2)Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2(Cu(NH3)2)Cl = Cu2C2 + 2 NH4Cl + 2 NH3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
KCrO2 + PbO2 + KOH = K2CrO4 + KPbO + H2O =>
KCrO2 + PbO2 + 2 KOH = K2CrO4 + KPbO + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al2O3 + Ba(OH)2 + H2O = Ba[Al(OH)4]2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba[Al(OH)4]2
Na4V6O17 + HCl + Al = VCl2 + NaCl + AlCl3 + H2O =>
Na4V6O17 + 34 HCl + 6 Al = 6 VCl2 + 4 NaCl + 6 AlCl3 + 17 H2O
Al + KOH + H2SO4 + H2O = KAl(SO4)2*12H2O + H2 =>
2 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl(SO4)2*12H2O + 3 H2
V(ClO3)3 + LiOH = LiClO3 + V(OH)3 =>
V(ClO3)3 + 3 LiOH = 3 LiClO3 + V(OH)3
Al2(SO4)3 + Zn(NO3)2 = ZnSO4 + Al(NO3)3 =>
Al2(SO4)3 + 3 Zn(NO3)2 = 3 ZnSO4 + 2 Al(NO3)3
NF3 = N2 + F2 =>
2 NF3 = N2 + 3 F2
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
SrS + MgSO4 = SrSO4 + MgS =>
SrS + MgSO4 = SrSO4 + MgS
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
Al2(CO3)3(s) + HCl = AlCl3 + CO2 + H2O =>
Al2(CO3)3(s) + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
HgSO4 + Cu = Cu2SO4 + Hg =>
HgSO4 + 2 Cu = Cu2SO4 + Hg
CuO + O2 = CuO3 =>
CuO + O2 = CuO3
CdCl2 + NaOH = Cd(OH)2 + NaCl = =>
CdCl2 + 2 NaOH = Cd(OH)2 + 2 NaCl
H2SO4(aq) + KNO3(s) = HNO3 + K2SO4 =>
H2SO4(aq) + 2 KNO3(s) = 2 HNO3 + K2SO4
FeCl3 + Na2SO3 = NaCl + Fe2(SO3)3 =>
2 FeCl3 + 3 Na2SO3 = 6 NaCl + Fe2(SO3)3
Zn(H2O)4{+2} + CN{-} = Zn(CN)4{2-} + H2O =>
Zn(H2O)4{+2} + 4 CN{-} = Zn(CN)4{2-} + 4 H2O
Co(NO3) + Na2CO3 = CoCO3 + Na2(NO3) =>
Co(NO3) + Na2CO3 = CoCO3 + Na2(NO3)
NO + CH4 = HCN + H2O + H2 =>
2 NO + 2 CH4 = 2 HCN + 2 H2O + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
CuSO4 + K2S = CuS + K2SO4 =>
CuSO4 + K2S = CuS + K2SO4
V2O5 + CO = V + CO2 =>
V2O5 + 5 CO = 2 V + 5 CO2
Mn2O3 + C = Mn3O4 + CO2 =>
6 Mn2O3 + C = 4 Mn3O4 + CO2
NaF = Na + F2 =>
2 NaF = 2 Na + F2
Na3PO4 + HBr = NaBr + H3PO4 =>
Na3PO4 + 3 HBr = 3 NaBr + H3PO4
Fe2O3 + XAl = XFe + Al2O3 =>
Fe2O3 + 2 XAl = 2 XFe + Al2O3
HSO4 + Li2CO3 = CO2 + H2O + LiSO4 =>
2 HSO4 + Li2CO3 = CO2 + H2O + 2 LiSO4
Si + S = Si4S =>
4 Si + S = Si4S
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
KCIO3 = KCI + O4 =>
4 KCIO3 = 4 KCI + 3 O4
CH3COOH + NaClO2 + H2O2 = C2H3NaO2 + ClO2 + H2O =>
2 CH3COOH + 2 NaClO2 + H2O2 = 2 C2H3NaO2 + 2 ClO2 + 2 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
Na2O + HCI = H2O + NaCI =>
Na2O + 2 HCI = H2O + 2 NaCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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