| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KCIO3 = 4 KCI + 3 O4
SrS + CuNO32 = SrNO32 + CuS =>
SrS + CuNO32 = SrNO32 + CuS
CH3NH3Cl + H2O = CH4 + H2O3 + NH4Cl =>
2 CH3NH3Cl + 3 H2O = 2 CH4 + H2O3 + 2 NH4Cl
FeCl3 + C7H6O3 = Fe(C7H6O3)3 + Cl2 =>
2 FeCl3 + 6 C7H6O3 = 2 Fe(C7H6O3)3 + 3 Cl2
FeTiO3 + Al = Al2O3 + FeTi =>
FeTiO3 + 2 Al = Al2O3 + FeTi
C12H22O4 + H2O = CH3CH2OH + CO2 =>
6 C12H22O4 + 27 H2O = 31 CH3CH2OH + 10 CO2
Fe(SCN)3 + Al(ClO2)3 = Fe(ClO2)3 + Al(SCN)3 =>
Fe(SCN)3 + Al(ClO2)3 = Fe(ClO2)3 + Al(SCN)3
C7H6O + C4H5N + O2 = C44H30N4 + H2O =>
8 C7H6O + 8 C4H5N + 3 O2 = 2 C44H30N4 + 14 H2O
Ba + K2CrO4 = BaCrO4 + K2 =>
Ba + K2CrO4 = BaCrO4 + K2
Cr(OH)3 + NaOH = Na3[Cr(OH)6] =>
Cr(OH)3 + 3 NaOH = Na3[Cr(OH)6]
Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + H2O =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + P4O10 + 6 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
KFHBr = KBrHF =>
KFHBr = KBrHF
FeBr2 + NaMnO4 + H2O + NaOH = NaBr + Fe(OH)3 + MnO2 =>
3 FeBr2 + NaMnO4 + 2 H2O + 5 NaOH = 6 NaBr + 3 Fe(OH)3 + MnO2
Al2O3 + CoO = Al2O3CoO =>
Al2O3 + CoO = Al2O3CoO
CH4 + O2 = CO2 + H22O =>
11 CH4 + 12 O2 = 11 CO2 + 2 H22O
H2CrO4(aq) + NaOH(aq) = Na2CrO4(aq) + H2O(l) =>
H2CrO4(aq) + 2 NaOH(aq) = Na2CrO4(aq) + 2 H2O(l)
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4 =>
K2SO4 + Na2CrO4 = K2CrO4 + Na2SO4
Cr2(SO4)3 + NaBiO3 + H2SO4 = H2Cr2O7 + NaSO4 + Bi2(SO4)3 + H2O =>
Cr2(SO4)3 + 6 NaBiO3 + 12 H2SO4 = H2Cr2O7 + 6 NaSO4 + 3 Bi2(SO4)3 + 11 H2O
CH2CHCH3 + KMnO4 + H2SO4 + H2O = CH2OHCHOHCH3 + MnSO4 + K2SO4 =>
5 CH2CHCH3 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2OHCHOHCH3 + 2 MnSO4 + K2SO4
C4H9OH + Cs = C4H9OCs + H2 =>
2 C4H9OH + 2 Cs = 2 C4H9OCs + H2
(NH4)2CO3 + Na2NO3 = (NH4)2NO3 + Na2CO3 =>
(NH4)2CO3 + Na2NO3 = (NH4)2NO3 + Na2CO3
Ni + HMnO4 = NiMnO4 + H2 =>
2 Ni + 2 HMnO4 = 2 NiMnO4 + H2
Al2O3 + CoO = Co(AlO2)2 =>
Al2O3 + CoO = Co(AlO2)2
Al2O3 + CoO = Al2O3CoO =>
Al2O3 + CoO = Al2O3CoO
SrO + C = Sr + CO =>
SrO + C = Sr + CO
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
C4H9OH + Cs = C4H9OCs + H2 =>
2 C4H9OH + 2 Cs = 2 C4H9OCs + H2
Mg(OH)2 + Cl = H2O + Mg(ClO3)2 + MgCl2 =>
6 Mg(OH)2 + 12 Cl = 6 H2O + Mg(ClO3)2 + 5 MgCl2
C4H9OH + Cs = C4H9OCs + H2 =>
2 C4H9OH + 2 Cs = 2 C4H9OCs + H2
K + (SO4) = K2SO4 =>
2 K + (SO4) = K2SO4
CaF2(s) = Ca(s) + F2(g) =>
CaF2(s) = Ca(s) + F2(g)
Co(ClO)3 + Be = Co + Be(ClO)2 =>
2 Co(ClO)3 + 3 Be = 2 Co + 3 Be(ClO)2
HCl + Zh = ZhHCl =>
HCl + Zh = ZhHCl
FeCl3 + K3(Fe(CN)6) = KCl + Fe2(Fe(CN)6)2 =>
2 FeCl3 + 2 K3(Fe(CN)6) = 6 KCl + Fe2(Fe(CN)6)2
C4H9OH + Cs = C4H9OCs + H2 =>
2 C4H9OH + 2 Cs = 2 C4H9OCs + H2
H2C204 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C204 + 818 KMnO4 + 1227 H2SO4 = 409 K2SO4 + 818 MnSO4 + 1020 CO2 + 1232 H2O
Al(s) + CuCl2(s) = AlCl3(s) + Cu(s) =>
2 Al(s) + 3 CuCl2(s) = 2 AlCl3(s) + 3 Cu(s)
H2O + C2H3Cl3 = C2H4Cl2 + CO2 + Cl =>
4 H2O + 12 C2H3Cl3 = 11 C2H4Cl2 + 2 CO2 + 14 Cl
CrCl3 + KOH + KClO = KCl + K2CrO4 + H2O =>
2 CrCl3 + 10 KOH + 3 KClO = 9 KCl + 2 K2CrO4 + 5 H2O
C3H8O + CrO3 + H2SO4 = Cr2(SO3)3 + C3H6O + H2O =>
6 C3H8O + 2 CrO3 + 3 H2SO4 = Cr2(SO3)3 + 6 C3H6O + 9 H2O
Zn + HCl + NaNO3 = ZnCl2 + N2O + H2O + NaCl =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + N2O + 5 H2O + 2 NaCl
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
Mg2O5 + HCl = MgCl2 + Cl2 + H2O =>
Mg2O5 + 10 HCl = 2 MgCl2 + 3 Cl2 + 5 H2O
C2H2 + NaOH = C2HNa + H2O =>
C2H2 + NaOH = C2HNa + H2O
Th + HCl = ThCl3 + H2 =>
2 Th + 6 HCl = 2 ThCl3 + 3 H2
NaI(aq) + H2O(l) = HI(aq) + Na2O(aq) =>
2 NaI(aq) + H2O(l) = 2 HI(aq) + Na2O(aq)
C4H9OH + Cs = C4H9OCs + H2 =>
2 C4H9OH + 2 Cs = 2 C4H9OCs + H2
Fe2O3 + H2SO4 = FeS2 + O2 + H2O =>
2 Fe2O3 + 8 H2SO4 = 4 FeS2 + 15 O2 + 8 H2O
Na2SO4 + AgNO3 = Ag2SO2 + NaNO3 + O2 =>
Na2SO4 + 2 AgNO3 = Ag2SO2 + 2 NaNO3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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