| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl(S) + C2H5OH(L) = C2H5Cl(L) + NaOH(S)
ZnCl2 + H2 = Zn + HCl =>
ZnCl2 + H2 = Zn + 2 HCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CaCl + HSO4 = CaSO4 + HCl =>
CaCl + HSO4 = CaSO4 + HCl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
I + H2O = I(HO) + H2 =>
2 I + 2 H2O = 2 I(HO) + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ca(NO3)2 + Li = Li(NO3)2Ca =>
Ca(NO3)2 + Li = Li(NO3)2Ca
Na2HPO3 + CaBr2 = CaHPO3 + NaBr =>
Na2HPO3 + CaBr2 = CaHPO3 + 2 NaBr
H2SO3 + KIO3 + HCl = H2SO4 + KCl + ICl + H2O =>
2 H2SO3 + KIO3 + 2 HCl = 2 H2SO4 + KCl + ICl + H2O
CH3ONa + H2SO4 = CH3OH + Na2SO4 =>
2 CH3ONa + H2SO4 = 2 CH3OH + Na2SO4
NaCl + MnO2 + H2SO4 = Cl2 + NaSO4 + MnSO4 + H2O =>
2 NaCl + 2 MnO2 + 4 H2SO4 = Cl2 + 2 NaSO4 + 2 MnSO4 + 4 H2O
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
Fe2O3 + NaOH = Fe2(OH)2 + Na2O3 =>
Fe2O3 + 2 NaOH = Fe2(OH)2 + Na2O3
BaCl2 + H2SO4 + AgNO3 = HCl + Ba(NO3)2 + Ag2SO4 =>
BaCl2 + H2SO4 + 2 AgNO3 = 2 HCl + Ba(NO3)2 + Ag2SO4
Al2O3 + KOH = KAlO2 + H2O =>
Al2O3 + 2 KOH = 2 KAlO2 + H2O
Na + HO = NaO + H2 =>
2 Na + 2 HO = 2 NaO + H2
CoCl2(aq) + Na2CO3 = NaCl + CoCO3 =>
CoCl2(aq) + Na2CO3 = 2 NaCl + CoCO3
CH3COOH + Al2(CO3)3 = Al2CH2COO + H2O + CO2 =>
3 CH3COOH + 2 Al2(CO3)3 = 2 Al2CH2COO + 4 H2O + 8 CO2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C3H8O(aq) + Na2Cr2O7(aq) + H2SO4(aq) = C3H6O2(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O(l) =>
3 C3H8O(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 C3H6O2(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O(l)
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
CH3CH(OH)CH3 + KMnO4 + HCl = CH3COOH + MnO2 + H2O + KCl =>
2 CH3CH(OH)CH3 + 4 KMnO4 + 4 HCl = 3 CH3COOH + 4 MnO2 + 4 H2O + 4 KCl
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3PO4 =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3PO4
CO2(g) + H20(l) = C6H12O6(s) + O2(g) =>
30 CO2(g) + 3 H20(l) = 5 C6H12O6(s) + 15 O2(g)
CuCI2 + Ca(OH)2 = Cu(OH)2 + CaCI2 =>
CuCI2 + Ca(OH)2 = Cu(OH)2 + CaCI2
CaCO3 + HBrO3 = Ca(BrO3)2 + H2CO3 =>
CaCO3 + 2 HBrO3 = Ca(BrO3)2 + H2CO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
NiSO4(s) + NaBH4(s) + H2O(l) = H2(g) + Na2SO4(aq) + H3BO3(aq) + NiB(s) =>
2 NiSO4(s) + 4 NaBH4(s) + 6 H2O(l) = 11 H2(g) + 2 Na2SO4(aq) + 2 H3BO3(aq) + 2 NiB(s)
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
Cd(NO3)2 + NaCN = Cd(CN)2 + Na(NO3) =>
Cd(NO3)2 + 2 NaCN = Cd(CN)2 + 2 Na(NO3)
CH3CH(OH)CH3 + K2MnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
2 CH3CH(OH)CH3 + K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 2 C3H6O + 4 H2O
Al + Ni + Co = AlNiCo =>
Al + Ni + Co = AlNiCo
CH3CH2OH + H2SO4 = CH3COOH + H2O + SO2 =>
CH3CH2OH + 2 H2SO4 = CH3COOH + 3 H2O + 2 SO2
NaNo3 + HCl = NaCl + HNo3 =>
NaNo3 + HCl = NaCl + HNo3
KO2 + C3H2O3 + HCl = KCl + CO2 + H2O =>
8 KO2 + 3 C3H2O3 + 8 HCl = 8 KCl + 9 CO2 + 7 H2O
Cr(No3)2 + Ba(OH)2 = Cr(OH)2 + Ba(No3)2 =>
Cr(No3)2 + Ba(OH)2 = Cr(OH)2 + Ba(No3)2
Hg2O = Hg + O =>
Hg2O = 2 Hg + O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Al + CuCl3 = Cu + AlCl3 =>
Al + CuCl3 = Cu + AlCl3
W + HNO3 + HF = H2(WF8) + NO + H2O =>
W + 2 HNO3 + 8 HF = H2(WF8) + 2 NO + 4 H2O
FeO + O2 = FeO2O =>
FeO + O2 = FeO2O
CuOH + HCl = H2O + CuCl =>
CuOH + HCl = H2O + CuCl
MgO + Cl2 = MgOCl =>
2 MgO + Cl2 = 2 MgOCl
I2H2 = HI =>
I2H2 = 2 HI
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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