| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3OOH + CaCO3 = (CH3COO)2Ca + CO2 + 5 H2O
MgO + HNO2 = MgO2 + HNO =>
MgO + HNO2 = MgO2 + HNO
AgClO4 + MgBr2 = AgBr + Mg(ClO4)2 =>
2 AgClO4 + MgBr2 = 2 AgBr + Mg(ClO4)2
As5 + O2 = AsO =>
2 As5 + 5 O2 = 10 AsO
KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4 =>
KMnO4 + Cu(NO3)2 = K(NO3)2 + CuMnO4
CU + CuSO4 = CUSO4 + Cu2O + SO2 =>
3 CU + 4 CuSO4 = 3 CUSO4 + 2 Cu2O + SO2
H2O + P4 = PH3 + O =>
6 H2O + P4 = 4 PH3 + 6 O
C5H6N2 + O2 = NO2 + CO2 + H2O =>
2 C5H6N2 + 17 O2 = 4 NO2 + 10 CO2 + 6 H2O
AlCl3 + HNO3 = Al(NO3)3 + HCl =>
AlCl3 + 3 HNO3 = Al(NO3)3 + 3 HCl
Cr2O4 + HNO3 = Cr(NO3)4 + H2O =>
Cr2O4 + 8 HNO3 = 2 Cr(NO3)4 + 4 H2O
O2 + C2H5OH = H2O + CO2 =>
3 O2 + C2H5OH = 3 H2O + 2 CO2
SO2 + CaCO3 = CaSO4 + CO =>
SO2 + CaCO3 = CaSO4 + CO
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
C2H2O2 + Cu(OH)2 = Cu2O + CO2 + H2O =>
C2H2O2 + 6 Cu(OH)2 = 3 Cu2O + 2 CO2 + 7 H2O
Ag(s) + Mg(No3)2(aq) = Mg(s) + AgNo3(aq) = =>
2 Ag(s) + Mg(No3)2(aq) = Mg(s) + 2 AgNo3(aq)
Ta + K2CrO4 + H2SO4 = Ta(SO4)5 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ta + 10 K2CrO4 + 40 H2SO4 = 3 Ta(SO4)5 + 10 K2SO4 + 5 Cr2(SO4)3 + 40 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NH3(aq) + NaOH(aq) = NaH3(aq) + NOH(aq) =>
NH3(aq) + NaOH(aq) = NaH3(aq) + NOH(aq)
Na2SO3 + HBr = NaBr + H2O + SO2 =>
Na2SO3 + 2 HBr = 2 NaBr + H2O + SO2
Pb{2+} + CO3{2-} = PbCO3 =>
Pb{2+} + CO3{2-} = PbCO3
Pb + HPO4 = H + Pb3(PO4)2 =>
3 Pb + 2 HPO4 = 2 H + Pb3(PO4)2
Al + Cr2Cl4 = AlCl3 + Cr =>
4 Al + 3 Cr2Cl4 = 4 AlCl3 + 6 Cr
KCNS + Pb(NO3)2 = KNO3 + Pb(CNS)2 =>
2 KCNS + Pb(NO3)2 = 2 KNO3 + Pb(CNS)2
Ba(NO3)2(aq) + Li2SO4(aq) = Li2(NO3)2(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = Li2(NO3)2(aq) + BaSO4(s)
Ba(HS)2 + NaOH = Na2S + BaS + H2O =>
Ba(HS)2 + 2 NaOH = Na2S + BaS + 2 H2O
CO2 + MnS = Mn3O4 + CO + SO2 =>
10 CO2 + 3 MnS = Mn3O4 + 10 CO + 3 SO2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
K2PlCl4 + NH3 = Pl(NH3)2Cl2 + KCl =>
K2PlCl4 + 2 NH3 = Pl(NH3)2Cl2 + 2 KCl
AuBr3 + Ag = AgBr + Au =>
AuBr3 + 3 Ag = 3 AgBr + Au
CH2(OH)CH2CH2CH3 + Na = CH2(ONa)CH2CH2CH3 + H2 =>
2 CH2(OH)CH2CH2CH3 + 2 Na = 2 CH2(ONa)CH2CH2CH3 + H2
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Li + O2 = LiO2 =>
Li + O2 = LiO2
Co(ClO3)2 = CoCl2 + O =>
Co(ClO3)2 = CoCl2 + 6 O
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + Na2SO4 + H2O =>
Na2Zn(OH)4 + H2SO4 = Zn(OH)2 + Na2SO4 + 2 H2O
AlBr3 + Fe = FeBr3 + Al =>
AlBr3 + Fe = FeBr3 + Al
C24H50 + O2 = CO2 + H2O =>
2 C24H50 + 73 O2 = 48 CO2 + 50 H2O
Li + ScCl3 = Sc + LiCl =>
3 Li + ScCl3 = Sc + 3 LiCl
N2H8CO3 = NH3 + CO2 + H2O =>
N2H8CO3 = 2 NH3 + CO2 + H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
H + C2H3O2 = HC2H3O2 =>
H + C2H3O2 = HC2H3O2
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
MnSO4 + NaBiO3 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + Na2SO4 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4 + NaNO3 + 2 Na2SO4 + 7 H2O
ZnCl2(aq) + H2S(g) = ZnS(s) + HCl(aq) =>
ZnCl2(aq) + H2S(g) = ZnS(s) + 2 HCl(aq)
C8H8O3 + O2 = CO2 + H2O =>
2 C8H8O3 + 17 O2 = 16 CO2 + 8 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Cr + KOH + H2O = K3[Cr(OH)6] + H2 =>
2 Cr + 6 KOH + 6 H2O = 2 K3[Cr(OH)6] + 3 H2
C8H20 + O2 = CO2 + H2O =>
C8H20 + 13 O2 = 8 CO2 + 10 H2O
C5H11OH(l) + O2(g) = CO2(g) + H2O =>
2 C5H11OH(l) + 15 O2(g) = 10 CO2(g) + 12 H2O
NaHCO3 + BaF2 = NaF + BaCO3 + CO2 + H2O =>
2 NaHCO3 + BaF2 = 2 NaF + BaCO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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