| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Br2 + 2 MnF7 = 2 MnBr7 + 7 F2
H2O + PO4 = HPO4 + OH =>
H2O + PO4 = HPO4 + OH
Na2S + H3PO4 = Na3PO4 + H2S =>
3 Na2S + 2 H3PO4 = 2 Na3PO4 + 3 H2S
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
K2Cr2O7 + Ti2(SO4)3 + H2SO4 = Cr2(SO4)3 + Ti(SO4)2 + H2O + K2SO4 =>
K2Cr2O7 + 3 Ti2(SO4)3 + 7 H2SO4 = Cr2(SO4)3 + 6 Ti(SO4)2 + 7 H2O + K2SO4
PO4{3-} + (NH4)2MoO4 = (NH4)3PO4 + MoO4{2-} =>
2 PO4{3-} + 3(NH4)2MoO4 = 2(NH4)3PO4 + 3 MoO4{2-}
Na3S2O3 + HCl = NaCl + H2O + SO2 + S =>
4 Na3S2O3 + 12 HCl = 12 NaCl + 6 H2O + 3 SO2 + 5 S
Na2SC2O4 + H2SO4 + KMnO4 = Na2SO4 + CO2 + KMnSO4 + H2O =>
3 Na2SC2O4 + 4 H2SO4 + 4 KMnO4 = 3 Na2SO4 + 6 CO2 + 4 KMnSO4 + 4 H2O
Cr(NO3)3 + C4H6O6 = Cr4(C4O6)3 + HNO3 + H =>
4 Cr(NO3)3 + 3 C4H6O6 = Cr4(C4O6)3 + 12 HNO3 + 6 H
CuCl2 + H2SO3 + Na2SO3 + H2O = CuCl + NaHSO4 + HCl =>
4 CuCl2 + H2SO3 + Na2SO3 + 2 H2O = 4 CuCl + 2 NaHSO4 + 4 HCl
CH3CH2COH + Cu(OH)2 = (CH3CH2COO)2Cu + Cu2O + H2O =>
2 CH3CH2COH + 5 Cu(OH)2 = (CH3CH2COO)2Cu + 2 Cu2O + 6 H2O
Fe(CO)5 + H2O + KMnO4 = Fe2O3 + CO + KOH + MnO2 =>
2 Fe(CO)5 + H2O + 2 KMnO4 = Fe2O3 + 10 CO + 2 KOH + 2 MnO2
NaNO3 = NO2 + Na + O2 =>
2 NaNO3 = 2 NO2 + 2 Na + O2
(NH4)2PtCl6 = NH3 + HCl + Cl2 + Pt =>
(NH4)2PtCl6 = 2 NH3 + 2 HCl + 2 Cl2 + Pt
HNO2 + NH3 = N2H4 + O2 =>
HNO2 + NH3 = N2H4 + O2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
MnCl2 + Ag(CH3CO2) = Mn(CH3CO2)2 + AgCl =>
MnCl2 + 2 Ag(CH3CO2) = Mn(CH3CO2)2 + 2 AgCl
ZnCl2 + Mn(OH)2 = MnCl2 + Zn(OH)2 =>
ZnCl2 + Mn(OH)2 = MnCl2 + Zn(OH)2
Al3Zr + HCl = AlCl + ZrCl + H2 =>
Al3Zr + 4 HCl = 3 AlCl + ZrCl + 2 H2
KMnO4(aq) + KI(aq) + H2SO4 = MnSO4(s) + K2SO4(aq) + H2O(aq) + I2(aq) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4 = 2 MnSO4(s) + 6 K2SO4(aq) + 8 H2O(aq) + 5 I2(aq)
Na2SC2O4 + H2SO4 + KMnO4 = Na2SO4 + CO2 + KMnSO4 + H2O =>
3 Na2SC2O4 + 4 H2SO4 + 4 KMnO4 = 3 Na2SO4 + 6 CO2 + 4 KMnSO4 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaCl2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4Cl(aq) =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4Cl(aq)
FeCl3 + C6H5OH = FeOC6H5 + H + Cl =>
FeCl3 + C6H5OH = FeOC6H5 + H + 3 Cl
KMnO4(aq) + KI(aq) + H2SO4 = MnSO4(s) + K2SO4(aq) + H2O(aq) + I2(aq) =>
2 KMnO4(aq) + 10 KI(aq) + 8 H2SO4 = 2 MnSO4(s) + 6 K2SO4(aq) + 8 H2O(aq) + 5 I2(aq)
C5H12O + O2 = C2O + H2O =>
4 C5H12O + 15 O2 = 10 C2O + 24 H2O
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu2 =>
2 Mg + 2 Cu(NO3)2 = 2 Mg(NO3)2 + Cu2
BeO + KOH = K2O + Be(OH)2 =>
BeO + 2 KOH = K2O + Be(OH)2
CuO + (NH4)SO4 = CuSO4 + NH4O =>
CuO + (NH4)SO4 = CuSO4 + NH4O
Ti + Cr2O7 + SO4 = Ti2O3 + Cr2(SO4)3 =>
14 Ti + 3 Cr2O7 + 9 SO4 = 7 Ti2O3 + 3 Cr2(SO4)3
HS + H3O = H3S + H2O =>
HS + 2 H3O = H3S + 2 H2O
Br2 + MnF7 = MnBr7 + F2 =>
7 Br2 + 2 MnF7 = 2 MnBr7 + 7 F2
N2O5 + SnO2 = Sn(NO3)2 + O2 =>
2 N2O5 + 2 SnO2 = 2 Sn(NO3)2 + O2
(NH4)2CrO4 + HClO = NH4ClO + H2CrO4 =>
(NH4)2CrO4 + 2 HClO = 2 NH4ClO + H2CrO4
C3H7OH + CrO3 = Cr2O3 + C + H2O =>
C3H7OH + 2 CrO3 = Cr2O3 + 3 C + 4 H2O
HCl(aq) + KHCO3(s) = CO2 + H2O + KCl =>
HCl(aq) + KHCO3(s) = CO2 + H2O + KCl
Cl2 + Al(OH)3 = Al + Cl(OH)3 =>
Cl2 + 2 Al(OH)3 = 2 Al + 2 Cl(OH)3
C3H4 + Br2 = C3H3Br + HBr =>
C3H4 + Br2 = C3H3Br + HBr
Ti + Cr2O7 + SO4 = Ti2O3 + Cr2(SO4)3 =>
14 Ti + 3 Cr2O7 + 9 SO4 = 7 Ti2O3 + 3 Cr2(SO4)3
CO + KOH = K(HCOO) =>
CO + KOH = K(HCOO)
CH12 + (O2)3 = H2O + CO2 =>
3 CH12 + 4(O2)3 = 18 H2O + 3 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ti + Cr2O7 + SO4 = Ti2O3 + Cr2(SO4)3 =>
14 Ti + 3 Cr2O7 + 9 SO4 = 7 Ti2O3 + 3 Cr2(SO4)3
C2H8 + O2 = CH3CO2H + H2O =>
C2H8 + 2 O2 = CH3CO2H + 2 H2O
Mn4PO4 + KCO3 = Mn4CO3 + KPO4 =>
Mn4PO4 + KCO3 = Mn4CO3 + KPO4
(NH4)2CrO4 + HClO = NH4ClO + H2CrO4 =>
(NH4)2CrO4 + 2 HClO = 2 NH4ClO + H2CrO4
Cl2 + LiBr = LiCl2 + Br =>
Cl2 + LiBr = LiCl2 + Br
(H2) + (Br2) = HBr =>
(H2) + (Br2) = 2 HBr
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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