| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Cr2O7 + 16 HCl + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
N2 + KOH = NO2 + K + H2O =>
N2 + 8 KOH = 2 NO2 + 8 K + 4 H2O
RbBr + AgNO3 = RbNO3 + AgBr =>
RbBr + AgNO3 = RbNO3 + AgBr
NEt3 + HCl = NEt3HCl =>
NEt3 + HCl = NEt3HCl
AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2 =>
2 AgNO3 + CaSO4 = Ag2SO4 + Ca(NO3)2
LiOH + H2S04 = Li2S04 + H2O =>
2 LiOH + H2S04 = Li2S04 + 2 H2O
CH3CH2CH2OH + NaOH = CH3CH2COONa + H2 =>
CH3CH2CH2OH + NaOH = CH3CH2COONa + 2 H2
Al2O3 = Al2 + O2 =>
2 Al2O3 = 2 Al2 + 3 O2
FeSO4 + KNO3 + H2SO4 = K2SO4 + NO + Fe2(SO4)3 + H2O =>
6 FeSO4 + 2 KNO3 + 4 H2SO4 = K2SO4 + 2 NO + 3 Fe2(SO4)3 + 4 H2O
FeSO3 + HNO3 = NO + Fe(SO3)3 + Fe(NO3)3 + H2O =>
3 FeSO3 + 8 HNO3 = 2 NO + Fe(SO3)3 + 2 Fe(NO3)3 + 4 H2O
Se + I = SeI2 =>
Se + 2 I = SeI2
VO2{+} + OH{-} = VO3{-} + H2O =>
VO2{+} + 2 OH{-} = VO3{-} + H2O
H2S + HCl = H3 + SCl =>
H2S + HCl = H3 + SCl
C6H5Cl + CH3Cl = Cl + C6H5CH3 =>
C6H5Cl + CH3Cl = 2 Cl + C6H5CH3
ZnSO4 + NaOH = Na2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NaOH = Na2SO4 + Zn(OH)2
sodiumhydroxide + chlorine = sodiumchloride + sodiumchlorate + water =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
Fe2(SO4)3 + K2Cr2O7 + KOH = K2FeO4 + K3[Cr(OH)6] + K2SO4 + H2O =>
Fe2(SO4)3 + K2Cr2O7 + 14 KOH = 2 K2FeO4 + 2 K3[Cr(OH)6] + 3 K2SO4 + H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
HNO3 + K2CO3 = H2O + CO2 + KNO3 =>
2 HNO3 + K2CO3 = H2O + CO2 + 2 KNO3
NaOH + Al2O3 = NaAlO2 + H2O =>
2 NaOH + Al2O3 = 2 NaAlO2 + H2O
Cr2(SO4)3 + K2CO3 = Cr2(CO3)3 + K2SO4 =>
Cr2(SO4)3 + 3 K2CO3 = Cr2(CO3)3 + 3 K2SO4
FeCl3 + KMnO4 = KCl + Fe(MnO4)3 =>
FeCl3 + 3 KMnO4 = 3 KCl + Fe(MnO4)3
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl =>
C6H5MgBr + CO2 + HCl = C7H6O2 + MgBrCl
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
NaOH + NaNO3 + MnSO4 = NaMnO4 + NaNO2 + Na2SO4 + H2O =>
6 NaOH + 5 NaNO3 + 2 MnSO4 = 2 NaMnO4 + 5 NaNO2 + 2 Na2SO4 + 3 H2O
PbO4 + KI + HCl = PbCl2 + I2 + KCl + H2O =>
PbO4 + 6 KI + 8 HCl = PbCl2 + 3 I2 + 6 KCl + 4 H2O
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
H2SO4 + AlCl3 + MnO2 = Cl2 + Al(OH)3 + MnSO4 =>
3 H2SO4 + 2 AlCl3 + 3 MnO2 = 3 Cl2 + 2 Al(OH)3 + 3 MnSO4
Li + Ba(OH)2 = LiOH + Ba =>
2 Li + Ba(OH)2 = 2 LiOH + Ba
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
LiBr + AgNo3 = AgBr + LiNo3 =>
LiBr + AgNo3 = AgBr + LiNo3
CuSO4(aq) + Ca(OH)2(aq) + H2O = Cu(OH)2 + CaSO4*2H2O =>
CuSO4(aq) + Ca(OH)2(aq) + 2 H2O = Cu(OH)2 + CaSO4*2H2O
CaCO3 + MgCl = CaCl + MgCO3 =>
CaCO3 + MgCl = CaCl + MgCO3
FeCl3 + KMnO4 = KCl + Fe(MnO4)3 =>
FeCl3 + 3 KMnO4 = 3 KCl + Fe(MnO4)3
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
BrO3{-} + Cl{-} = Br{-} + ClO2{-} =>
2 BrO3{-} + 3 Cl{-} = 2 Br{-} + 3 ClO2{-}
C14H10 + K2Cr2O7 + H2SO4 = C14H8O2 + H2O + K2SO4 + Cr2(SO4)3 =>
C14H10 + K2Cr2O7 + 4 H2SO4 = C14H8O2 + 5 H2O + K2SO4 + Cr2(SO4)3
LiOH + H2S04 = Li2S04 + H2O =>
2 LiOH + H2S04 = Li2S04 + 2 H2O
AICl3 + KOH = AI(OH)3 + KCl =>
AICl3 + 3 KOH = AI(OH)3 + 3 KCl
N2 + O2 + Cl2 = NOCl =>
N2 + O2 + Cl2 = 2 NOCl
Al + Cu(II)Cl2 = AlCl3 + Cu(II) =>
2 Al + 3 Cu(II)Cl2 = 2 AlCl3 + 3 Cu(II)
K2CO3 + Fe(OH)2 = KOH + FeCO3 =>
K2CO3 + Fe(OH)2 = 2 KOH + FeCO3
AgNO3(aq) + CoCl(aq) = AgCl(s) + CoNO3(aq) =>
AgNO3(aq) + CoCl(aq) = AgCl(s) + CoNO3(aq)
Ba + Al(C2H3O2)3 = Ba(C2H3O2)2 + Al =>
3 Ba + 2 Al(C2H3O2)3 = 3 Ba(C2H3O2)2 + 2 Al
Fe2O3(s) + H2 = Fe(s) + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe(s) + 3 H2O
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Zn + HNO3(conc) = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3(conc) = 4 Zn(NO3)2 + N2O + 5 H2O
AgNO3(aq) + H2O(l) = Ag2O(s) + HNO3(oi) =>
2 AgNO3(aq) + H2O(l) = Ag2O(s) + 2 HNO3(oi)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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