| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 4 H2O2 = H2SO4 + 4 H2O
Mb + N2 = MbN2 =>
Mb + N2 = MbN2
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
AsCl3 + H2O = HCl + As(OH)3 =>
AsCl3 + 3 H2O = 3 HCl + As(OH)3
(Co) + (PO4) = CoPO4 =>
(Co) + (PO4) = CoPO4
CuSO4 + Cu + S = CuSO4CuS =>
CuSO4 + Cu + S = CuSO4CuS
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
C3H4Cl2 + Cl2 = C3H4Cl4 =>
C3H4Cl2 + Cl2 = C3H4Cl4
HCl(aq) + NH4Cl(aq) + K2Cr2O7(aq) = KCl(aq) + CrCl3(aq) + N2(g) + H2O =>
6 HCl(aq) + 2 NH4Cl(aq) + K2Cr2O7(aq) = 2 KCl(aq) + 2 CrCl3(aq) + N2(g) + 7 H2O
H2Cr2O3 + NaOH + H2O2 = Na2CrO4 + H2O =>
H2Cr2O3 + 4 NaOH + 4 H2O2 = 2 Na2CrO4 + 7 H2O
TiO2 + KOH = Ti(OH)4 + K2O =>
TiO2 + 4 KOH = Ti(OH)4 + 2 K2O
Na(HCO3) + HCl = NaCl + (H2CO3) =>
Na(HCO3) + HCl = NaCl + (H2CO3)
FeCl3 + NH4(OH) = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4(OH) = Fe(OH)3 + 3 NH4Cl
BaS + NaC2H3O2 = Ba(C2H3O2)2 + Na2S =>
BaS + 2 NaC2H3O2 = Ba(C2H3O2)2 + Na2S
Li2CO3 + HCl = CO2 + HClLi2O =>
Li2CO3 + HCl = CO2 + HClLi2O
K4[Fe(CN)6] + KI = K4I + KFe(CN)6 =>
K4[Fe(CN)6] + KI = K4I + KFe(CN)6
Ag + O = AgO =>
Ag + O = AgO
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
(CH3COO)2Ca + H2SO4 = CH3COOH + CaSO4 =>
(CH3COO)2Ca + H2SO4 = 2 CH3COOH + CaSO4
HNO3 + Sb = NO2 + Sb2O5 + H2O =>
10 HNO3 + 2 Sb = 10 NO2 + Sb2O5 + 5 H2O
CuOHIO3 + H2SO4 = CuSO4 + Cu(IO3)2 + H2O =>
2 CuOHIO3 + H2SO4 = CuSO4 + Cu(IO3)2 + 2 H2O
C3H8O3 + NaOH = C3H5NaO2 + H2O =>
C3H8O3 + NaOH = C3H5NaO2 + 2 H2O
Y(NO3)3 = Y2O3 + N2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 6 N2 + 15 O2
S202 + O2 = SO3 =>
S202 + 303 O2 = 202 SO3
Na2SO3 + KHSO4 = KNaSO4 + H2O + SO2 =>
Na2SO3 + 2 KHSO4 = 2 KNaSO4 + H2O + SO2
C3H5(OH)3 + O2 = CO2 + H2 =>
2 C3H5(OH)3 + 3 O2 = 6 CO2 + 8 H2
AuCl3(aq) + Ni(s) = NiCl2(aq) + Au(s) =>
2 AuCl3(aq) + 3 Ni(s) = 3 NiCl2(aq) + 2 Au(s)
C6H12O4 + H2O = CO2 + CH4 =>
2 C6H12O4 + 2 H2O = 5 CO2 + 7 CH4
CO + K2Cr2O7 + KOH + H2O = Cr(OH)3 + KHCO3 =>
3 CO + K2Cr2O7 + KOH + 4 H2O = 2 Cr(OH)3 + 3 KHCO3
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
K + PbO2 = Pb + KO2 =>
K + PbO2 = Pb + KO2
Sr(OH)4 + HCl = SrCl4 + H2O =>
Sr(OH)4 + 4 HCl = SrCl4 + 4 H2O
NH4NO3 = N2 + O2 + H2O = HNO3(aq) =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
K2SiO3 + H2SO4 = K2SO4 + H2O + SiO2 =>
K2SiO3 + H2SO4 = K2SO4 + H2O + SiO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C8H8O + NaBH4 = C8H10O + BH3 + Na =>
C8H8O + 2 NaBH4 = C8H10O + 2 BH3 + 2 Na
V2O5 + H2C2O4 = VOC2O4 + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VOC2O4 + 2 CO2 + 3 H2O
BaCl2ZnO = ZnCl2BaO =>
BaCl2ZnO = ZnCl2BaO
C6H5NH3Cl + (CH3CO)2O = CH3CONHC6H5 + CH3COOH + HCl =>
C6H5NH3Cl + (CH3CO)2O = CH3CONHC6H5 + CH3COOH + HCl
Ni + CaO = Ca + Ni2O3 =>
2 Ni + 3 CaO = 3 Ca + Ni2O3
MgO + C20H14O4 = Mg + CO2 + H2O =>
43 MgO + C20H14O4 = 43 Mg + 20 CO2 + 7 H2O
CaCl2 + NaHCO3 = Ca(HCO3)2 + NaCl =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
AgClO3 + Ni(NO3)2 = Ag(NO3) + Ni(ClO3)2 =>
2 AgClO3 + Ni(NO3)2 = 2 Ag(NO3) + Ni(ClO3)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
MnO + CO = Mn + CO2 =>
MnO + CO = Mn + CO2
Es4 = Es6 =>
3 Es4 = 2 Es6
CO2 + N = NO + CO =>
CO2 + N = NO + CO
Mg + I2 = Mg7I2 =>
7 Mg + I2 = Mg7I2
CsCl + AgNO3 = CsNO3 + AgCl =>
CsCl + AgNO3 = CsNO3 + AgCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/06/25
Équations équilibrées sur03/08/24
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