| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H3N3O7 + O2 = 24 CO + 6 H2O + 6 N2
Ag2SO4 + NH3 = Ag(NH3)2 + SO4 =>
Ag2SO4 + 4 NH3 = 2 Ag(NH3)2 + SO4
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
NaS + O2 + H2O = NaS2O3 + NaOH =>
8 NaS + 7 O2 + 2 H2O = 4 NaS2O3 + 4 NaOH
C4H6 + KMnO4 + H2O = C4H6(OH)4 + MnO2 + KOH =>
3 C4H6 + 4 KMnO4 + 8 H2O = 3 C4H6(OH)4 + 4 MnO2 + 4 KOH
Na2O + O2 = Na2O5 =>
Na2O + 2 O2 = Na2O5
Cr(NO3)3 + H2O2 + KOH = K2CrO5 + KNO3 + H2O =>
2 Cr(NO3)3 + 5 H2O2 + 10 KOH = 2 K2CrO5 + 6 KNO3 + 10 H2O
Zn(OH)2 + Fe(NO3)2 = Zn(NO3)2 + Fe(OH)2 =>
Zn(OH)2 + Fe(NO3)2 = Zn(NO3)2 + Fe(OH)2
(NH2)2CO + HNO3 = N2 + CO2 + H2O =>
5(NH2)2CO + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
CsNO3(s) = CsNO2(s) + O2(g) =>
2 CsNO3(s) = 2 CsNO2(s) + O2(g)
Mg(OH)2 + HCI = MgHCI + (OH)2 =>
Mg(OH)2 + HCI = MgHCI + (OH)2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
HCl(aq) + KOH(aq) = H2O(l) + KCl(aq) =>
HCl(aq) + KOH(aq) = H2O(l) + KCl(aq)
H2SO3 + HNO2 = H2SO4 + NO + H2O =>
H2SO3 + 2 HNO2 = H2SO4 + 2 NO + H2O
Na2SO3(s) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
H2CO3 + Mg(OH)2 = MgCO3 + H2O =>
H2CO3 + Mg(OH)2 = MgCO3 + 2 H2O
CH4 + SO2 = HS + CO2 + H2 =>
2 CH4 + 2 SO2 = 2 HS + 2 CO2 + 3 H2
CuCl + Al2 = AlCl + Cu =>
2 CuCl + Al2 = 2 AlCl + 2 Cu
MnO4{-} + HSO3{-} + OH{-} = MnO2 + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + OH{-} = 2 MnO2 + 3 SO4{2-} + 2 H2O
C4H10O + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C4H10O + K2Cr2O7 + 4 H2SO4 = 3 C4H8O + K2SO4 + Cr2(SO4)3 + 7 H2O
Fe(NO3)3 + NaHCO3 = Fe(HCO3)3 + NaNO3 =>
Fe(NO3)3 + 3 NaHCO3 = Fe(HCO3)3 + 3 NaNO3
NH4CI + AgNO3 = NH4NO3 + AgCI =>
NH4CI + AgNO3 = NH4NO3 + AgCI
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(aq) + H2O
C2H4 + KMnO4 = MnO2 + KOH + H2O + CH3CO2K =>
3 C2H4 + 4 KMnO4 = 4 MnO2 + KOH + H2O + 3 CH3CO2K
K4[Fe(C2O4)3] + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + Fe2(SO4)3 + MnSO4 =>
10 K4[Fe(C2O4)3] + 14 KMnO4 + 56 H2SO4 = 60 CO2 + 56 H2O + 27 K2SO4 + 5 Fe2(SO4)3 + 14 MnSO4
I2 + H2O = (HIO3)2 + H =>
I2 + 6 H2O = (HIO3)2 + 10 H
CH3COOH + Br2 = CH3COOBr + HBr =>
CH3COOH + Br2 = CH3COOBr + HBr
Cl2 + BaBr2 = BaCl2 + Br2 =>
Cl2 + BaBr2 = BaCl2 + Br2
AgNO3() + CaCl2() = AgCl() + Ca(NO3)2() =>
2 AgNO3() + CaCl2() = 2 AgCl() + Ca(NO3)2()
(CaH)2CO3 = CaCO3 + Ca + H =>
(CaH)2CO3 = CaCO3 + Ca + 2 H
KClO3 + MnO3 = KO3 + MnClO3 =>
KClO3 + MnO3 = KO3 + MnClO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NO2 + OH{-} = NO3{-} + H2O + e =>
NO2 + 2 OH{-} = NO3{-} + H2O + e
B2H6 + NH3 = BN + H2 =>
B2H6 + 2 NH3 = 2 BN + 6 H2
SO2(g) + K2Cr2O7(aq) + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2(g) + K2Cr2O7(aq) + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
K2Cr2O7 + H2O = H2Cr2O7 + K2O =>
K2Cr2O7 + H2O = H2Cr2O7 + K2O
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2CO3 + CaCO3 + SiO2 = K2O*CaO*6SiO2 + CO2 =>
K2CO3 + CaCO3 + 6 SiO2 = K2O*CaO*6SiO2 + 2 CO2
Mg + H2C2O4 = MgC2O4 + H =>
Mg + H2C2O4 = MgC2O4 + 2 H
KNO3 + FeCl2 + HCl = NO + FeCl3 + KCl + H2O =>
KNO3 + 3 FeCl2 + 4 HCl = NO + 3 FeCl3 + KCl + 2 H2O
L + N2 = LN2 =>
L + N2 = LN2
Rh(CO3)3 = RhO3 + CO2 =>
Rh(CO3)3 = RhO3 + 3 CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li2SO4 + Ba(OH)2 = BaSO4 + LiOH =>
Li2SO4 + Ba(OH)2 = BaSO4 + 2 LiOH
C2H8O3 + Cu(OH)2 = Cu2O + CH3COOH + H2O =>
C2H8O3 + 2 Cu(OH)2 = Cu2O + CH3COOH + 4 H2O
CH4(g) + Br2(g) = CBr4(l) + HBr(g) =>
CH4(g) + 4 Br2(g) = CBr4(l) + 4 HBr(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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