| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SOCl2 + KOH = K2SO3 + KCl + H2O =>
SOCl2 + 4 KOH = K2SO3 + 2 KCl + 2 H2O
NaBr + NH3 + H2O = NH4Br + NaOH =>
NaBr + NH3 + H2O = NH4Br + NaOH
ZnS + HNO3 = Zn(NO3)2 + H2SO4 + NO2 + H2O =>
ZnS + 10 HNO3 = Zn(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C15H23O2 + O2 = CO2 + H2O =>
4 C15H23O2 + 79 O2 = 60 CO2 + 46 H2O
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O1 =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O1
HClO2 + Pb(OH)4 = Pb(ClO2)4 + H2O =>
4 HClO2 + Pb(OH)4 = Pb(ClO2)4 + 4 H2O
RbCuO2 + RbBrO + RbOH = Rb2CuO4 + RbBr + H2O =>
2 RbCuO2 + 3 RbBrO + 2 RbOH = 2 Rb2CuO4 + 3 RbBr + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
KI(aq) + Cl2(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(aq)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
GeO2 + H2 = Ge + HO2 =>
2 GeO2 + H2 = 2 Ge + 2 HO2
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s) =>
KI(aq) + HgNO3(aq) = KNO3(aq) + HgI(s)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NH5 + O2 = N2O5 + H2O =>
2 NH5 + 5 O2 = N2O5 + 5 H2O
NH4Cl + Ca(OH)2 = CaCl2 + NH4OH =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH4OH
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
KClO3 + FeSO4 + H2SO4 = Cl2 + Fe2(SO4)3 + K2SO4 + H2O =>
2 KClO3 + 10 FeSO4 + 6 H2SO4 = Cl2 + 5 Fe2(SO4)3 + K2SO4 + 6 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + KNO3(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 KNO3(aq)
K2O2 + O2 = KO2 =>
K2O2 + O2 = 2 KO2
HCH3COO + Pb(OH)2 = Pb(CH3COO)2 + H2O =>
2 HCH3COO + Pb(OH)2 = Pb(CH3COO)2 + 2 H2O
Fe(NO3){2} + KOH = FeOH{2} + KNO3 =>
Fe(NO3){2} + KOH = FeOH{2} + KNO3
NH3 + K = KNH2 + H2 =>
2 NH3 + 2 K = 2 KNH2 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu2C2 + HCl = CuCl + H2C2 =>
Cu2C2 + 2 HCl = 2 CuCl + H2C2
Al2(SO3)3 + CaCl2 = AlCl3 + CaSO3 =>
Al2(SO3)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Br2 + LiOH = LiBrO3 + LiBr + H2O =>
3 Br2 + 6 LiOH = LiBrO3 + 5 LiBr + 3 H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
VOSO4 + NH3 + H2O = NH4SO4 + VOOH =>
VOSO4 + NH3 + H2O = NH4SO4 + VOOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KF + O2 = K2O + F =>
4 KF + O2 = 2 K2O + 4 F
SN(OH)2 + HCl = SNOHCl + H2O =>
SN(OH)2 + HCl = SNOHCl + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KNO3 + Cu + HCl = CuCl + H2O + NO + KOH =>
KNO3 + 3 Cu + 3 HCl = 3 CuCl + H2O + NO + KOH
Au + H2O2 = AuO + H2O =>
Au + H2O2 = AuO + H2O
BaCO3 + HCl = BaCl2 + H2O + CO2 =>
BaCO3 + 2 HCl = BaCl2 + H2O + CO2
Ai + V2O5 = AiO3 + V =>
5 Ai + 3 V2O5 = 5 AiO3 + 6 V
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2MoO4 + H3PO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
12(NH4)2MoO4 + H3PO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
Ca + HJ = CaJ + H =>
Ca + HJ = CaJ + H
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
H2O(l) + K(s) = KOH + H2 =>
2 H2O(l) + 2 K(s) = 2 KOH + H2
Fe + Cu3N = Fe3N2 + Cu =>
3 Fe + 2 Cu3N = Fe3N2 + 6 Cu
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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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