| Équations équilibrées la veille | Équations équilibrées le lendemain |
ICl3 + 3 NaI = 3 NaCl + 2 I2
KIO3 + PH3 + HCl = KCl + I2 + H3PO4 + H2O =>
8 KIO3 + 5 PH3 + 8 HCl = 8 KCl + 4 I2 + 5 H3PO4 + 4 H2O
HBr + H2SO4 = BrSO4 + H3 =>
HBr + H2SO4 = BrSO4 + H3
H3PO4 + Mg(HCO3)2 = H2CO3 + MgHPO4 =>
H3PO4 + Mg(HCO3)2 = 2 H2CO3 + MgHPO4
NH4CH3COO + HCl = NH4Cl + CH3COOH =>
NH4CH3COO + HCl = NH4Cl + CH3COOH
CuOH2 + NH3 = Cu(NH3)4OH2 =>
CuOH2 + 4 NH3 = Cu(NH3)4OH2
CrCl3 + K2O = Cr2O3 + KCl =>
2 CrCl3 + 3 K2O = Cr2O3 + 6 KCl
P4 + NO = N2 + P4O6 =>
P4 + 6 NO = 3 N2 + P4O6
K(Cl)O3 = K(Cl)O4 + K(Cl) =>
4 K(Cl)O3 = 3 K(Cl)O4 + K(Cl)
XCH4 + O2 = XOH + CO2 + H2O =>
4 XCH4 + 9 O2 = 4 XOH + 4 CO2 + 6 H2O
HCl + NiO = NiCl2 + H2O =>
2 HCl + NiO = NiCl2 + H2O
(NH4)3N + Cl2 = NH4Cl + N2 =>
2(NH4)3N + 3 Cl2 = 6 NH4Cl + N2
Fe + H2SO4 = Fe2(SO4)2 + H2 =>
2 Fe + 2 H2SO4 = Fe2(SO4)2 + 2 H2
Na + CO2 + CuCl2 = CuCO2 + NaCl =>
2 Na + CO2 + CuCl2 = CuCO2 + 2 NaCl
Zn(NO3)3 + Mg = NO3 + MgZn2 =>
2 Zn(NO3)3 + Mg = 6 NO3 + MgZn2
CH3CHOOH + NaOH = NaCH3COOH + H2O =>
CH3CHOOH + NaOH = NaCH3COOH + H2O
Mg + CH2O2 = Mg(HCOO)2 + H2 =>
Mg + 2 CH2O2 = Mg(HCOO)2 + H2
C2H5OH + KCr2O7 + H2SO4 = C2H4O + Cr2(SO4)3 + K2SO4 + H2O =>
7 C2H5OH + 2 KCr2O7 + 7 H2SO4 = 7 C2H4O + 2 Cr2(SO4)3 + K2SO4 + 14 H2O
HCl + Ca(OCl)2 = Ca(OH)2 + Cl2 =>
2 HCl + Ca(OCl)2 = Ca(OH)2 + 2 Cl2
Br2 + FeI3 = I2 + Fe2Br3 =>
3 Br2 + 4 FeI3 = 6 I2 + 2 Fe2Br3
Cl + NaI = ClNaI =>
Cl + NaI = ClNaI
NO + CH2 = N2 + CO2 + H2O =>
6 NO + 2 CH2 = 3 N2 + 2 CO2 + 2 H2O
NH3(aq) + CaCl2(aq) = Ca(NH3)2 + Cl =>
2 NH3(aq) + CaCl2(aq) = Ca(NH3)2 + 2 Cl
LiBr + HOH = LiOH + HBr =>
LiBr + HOH = LiOH + HBr
P4(s) + Cl2(g) = PCl5(s) =>
P4(s) + 10 Cl2(g) = 4 PCl5(s)
MnO2 + NaHSO3 = MnO + Na2S2O6 + H2O =>
MnO2 + 2 NaHSO3 = MnO + Na2S2O6 + H2O
MgO + Cl = MgCl2 + O2 =>
2 MgO + 4 Cl = 2 MgCl2 + O2
WO3 + H2 = W3 + H2O =>
3 WO3 + 9 H2 = W3 + 9 H2O
Ag + HNO3 = Ag(NO3)3 + NO2 + H2O =>
Ag + 6 HNO3 = Ag(NO3)3 + 3 NO2 + 3 H2O
MnO + H2O = Mn(OH)3 + H2 =>
2 MnO + 4 H2O = 2 Mn(OH)3 + H2
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Li + SO4 + Ba(NO3)2 = LiNO3 + Ba(SO4)2 =>
2 Li + 2 SO4 + Ba(NO3)2 = 2 LiNO3 + Ba(SO4)2
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Al2 + H2O = Al2(OH)3 + H2 =>
2 Al2 + 6 H2O = 2 Al2(OH)3 + 3 H2
CH3CH2CH3 + HCl = CH3CH3 + H2CClH =>
CH3CH2CH3 + HCl = CH3CH3 + H2CClH
UO2(NO3)26*H2O = UO2 + NO2 + O2 + H2O =>
UO2(NO3)26*H2O = UO2 + 26 NO2 + 13 O2 + H2O
KClO4 + H2SO4 = HClO4 + K2SO4 =>
2 KClO4 + H2SO4 = 2 HClO4 + K2SO4
ClO3 + H = H2O + Cl =>
ClO3 + 6 H = 3 H2O + Cl
CuCl2O + NaNO3 = Na2Cl2O + Cu(NO3)2 =>
CuCl2O + 2 NaNO3 = Na2Cl2O + Cu(NO3)2
C8H6O4 + O2 = CO2 + H2O =>
2 C8H6O4 + 15 O2 = 16 CO2 + 6 H2O
Me4 + NBr5 = Me4NBr5 =>
Me4 + NBr5 = Me4NBr5
Mg(TeO3) = MgO + TeO2 =>
Mg(TeO3) = MgO + TeO2
KMnO4(aq) + H2O2(aq) = KOH + MnO2 + O2 =>
2 KMnO4(aq) + H2O2(aq) = 2 KOH + 2 MnO2 + 2 O2
NO2 + H2 = NH1 + H2O =>
2 NO2 + 5 H2 = 2 NH1 + 4 H2O
Cr2O3 + H2O2 = H2CrO4 + H2O =>
Cr2O3 + 3 H2O2 = 2 H2CrO4 + H2O
F + Al2O3 = Al + FO3 =>
F + Al2O3 = 2 Al + FO3
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
PbI2 + C = Pb + C2I4 =>
2 PbI2 + 2 C = 2 Pb + C2I4
N2 + H2O = H2O2 + N2H4123456789 =>
2 N2 + 8246913578 H2O = 4123456789 H2O2 + 2 N2H4123456789
K2Cr2O7 + HBr + H2SO4 = Br2 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 HBr + 4 H2SO4 = 3 Br2 + Cr2(SO4)3 + 7 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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