| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + NO2 = MgNO3
CH3(CH2)4CHCH2 + O2 = CO2 + H2O =>
2 CH3(CH2)4CHCH2 + 21 O2 = 14 CO2 + 14 H2O
UO4(H2O)2 = UO3 + H2O + O2 =>
2 UO4(H2O)2 = 2 UO3 + 4 H2O + O2
CsCr2O7 + Pb(II)N = CsN + Pb(II)Cr2O7 =>
CsCr2O7 + Pb(II)N = CsN + Pb(II)Cr2O7
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
NaOH + C20H14O4 = NaC20H14O4 + OH =>
NaOH + C20H14O4 = NaC20H14O4 + OH
NH4NO3 + C2H6O = CO2 + H2O + N2 =>
6 NH4NO3 + C2H6O = 2 CO2 + 15 H2O + 6 N2
Ca2 + Zn2 = CaZn =>
Ca2 + Zn2 = 2 CaZn
SiO2 + H2F = SiF2 + H2O =>
SiO2 + 2 H2F = SiF2 + 2 H2O
CuSO4 + Na4[Fe(CN)6] = Cu2[Fe(CN)6] + Na2SO4 =>
2 CuSO4 + Na4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 Na2SO4
ZnCl2 + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KCl
Al + H2SO4 = H3Al + SO4 =>
2 Al + 3 H2SO4 = 2 H3Al + 3 SO4
CH4O2 + O2 = CO + H2O =>
2 CH4O2 + O2 = 2 CO + 4 H2O
Ba(OH)2*8H2O + Na2SO4 = BaSO4 + H2O + NaOH =>
Ba(OH)2*8H2O + Na2SO4 = BaSO4 + 8 H2O + 2 NaOH
CaCl(ClO) + HCl = CaCl2 + Cl2 + H2O =>
CaCl(ClO) + 2 HCl = CaCl2 + Cl2 + H2O
PbO2 + NaOH = Pb(OH)4 + Na2O =>
PbO2 + 4 NaOH = Pb(OH)4 + 2 Na2O
[C3H5(NO3)3] = N2 + O2 + CO2 + H2O =>
4[C3H5(NO3)3] = 6 N2 + O2 + 12 CO2 + 10 H2O
LiO17 = Li + O20 =>
20 LiO17 = 20 Li + 17 O20
Cl2 + AuI3 = AuCl3 + I2 =>
3 Cl2 + 2 AuI3 = 2 AuCl3 + 3 I2
NaCIO = NaCI + NaCIO3 =>
3 NaCIO = 2 NaCI + NaCIO3
Al + CuS = Al2S3 + Cu =>
2 Al + 3 CuS = Al2S3 + 3 Cu
C6H5OH + CH3COCH3 = C15H16O2 + CO2 =>
22 C6H5OH + 2 CH3COCH3 = 9 C15H16O2 + 3 CO2
Cl + Na2O = O2 + NaCl =>
4 Cl + 2 Na2O = O2 + 4 NaCl
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O =>
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
NH3 + CH3Cl = (CH3)4NCl + HCl =>
NH3 + 4 CH3Cl = (CH3)4NCl + 3 HCl
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
Ag3PO4 + CH3COOH = AgCH3COO + H3PO4 =>
Ag3PO4 + 3 CH3COOH = 3 AgCH3COO + H3PO4
PtCl4 + I2 = PtI2 + Cl4 =>
PtCl4 + I2 = PtI2 + Cl4
Pb + Pb3O4 = PbO =>
Pb + Pb3O4 = 4 PbO
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CuCl2 + NaOH = Cu5(OH)7Cl3 + NaCl =>
5 CuCl2 + 7 NaOH = Cu5(OH)7Cl3 + 7 NaCl
FeCr2O4 + C2 = FeCr2 + CO2 =>
FeCr2O4 + C2 = FeCr2 + 2 CO2
C17H35COONa + Ba(HCO3)2 = (C17H35COO)2Ba + NaHCO3 =>
2 C17H35COONa + Ba(HCO3)2 = (C17H35COO)2Ba + 2 NaHCO3
KO + H2O = K + H2O2 =>
KO + H2O = K + H2O2
S + HNO3 = NO2 + SO2 + H2 = =>
S + 2 HNO3 = 2 NO2 + SO2 + H2
Fe(NO3)3 = Fe2O3 + N2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 6 N2 + 15 O2
Ca(OH)2 + H2(CO3) = H2O + Ca(CO3) =>
Ca(OH)2 + H2(CO3) = 2 H2O + Ca(CO3)
Zn(OH)2 + K2O = ZnO + K(OH) =>
Zn(OH)2 + K2O = ZnO + 2 K(OH)
Si + O2 = SiO2 =>
Si + O2 = SiO2
C5H8 + HCl = CCl4 + H2 =>
C5H8 + 20 HCl = 5 CCl4 + 14 H2
CaBr2(aq) + NaOH(aq) = Ca(OH)2(s) + NaBr(aq) =>
CaBr2(aq) + 2 NaOH(aq) = Ca(OH)2(s) + 2 NaBr(aq)
BaCO3 + HI = HBa + CO3I =>
BaCO3 + HI = HBa + CO3I
Cu(HCO3)2 + HCl = CO2 + CuCl2 + H2O =>
Cu(HCO3)2 + 2 HCl = 2 CO2 + CuCl2 + 2 H2O
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O =>
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O
MnS + HCl = MnCl2 + H2S =>
MnS + 2 HCl = MnCl2 + H2S
C8H18 + O2 = H2O + C8 =>
2 C8H18 + 9 O2 = 18 H2O + 2 C8
N2H4(l) + O3(g) = NO(g) + H2O(l) =>
3 N2H4(l) + 4 O3(g) = 6 NO(g) + 6 H2O(l)
NH4OH(aq) + BaCl2(aq) = NH4Cl2(aq) + BaOH(s) =>
NH4OH(aq) + BaCl2(aq) = NH4Cl2(aq) + BaOH(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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