| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOCl + 6 CH3OH = 3 CH3CH2COOCH3 + 2 HCl + 4 H2O
Fe{3+} + ClO4{-} + OH{-} = FeO4{2-} + ClO{3-} + H2O =>
8 Fe{3+} + 3 ClO4{-} + 46 OH{-} = 8 FeO4{2-} + 3 ClO{3-} + 23 H2O
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
Fe + KI = I2 + K2Fe =>
Fe + 2 KI = I2 + K2Fe
Ti(NO3)4 + NaOH = Ti(OH)4 + NaNO3 =>
Ti(NO3)4 + 4 NaOH = Ti(OH)4 + 4 NaNO3
KHSO3 + HCI = KCI + H2SO3 =>
KHSO3 + HCI = KCI + H2SO3
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
CH3CH2COOCl + CH3OH = CH3CH2COOCH3 + HCl + H2O =>
2 CH3CH2COOCl + 6 CH3OH = 3 CH3CH2COOCH3 + 2 HCl + 4 H2O
Fe{3+} + ClO4{-} + OH{-} = FeO4{2-} + ClO{3-} + H2O =>
8 Fe{3+} + 3 ClO4{-} + 46 OH{-} = 8 FeO4{2-} + 3 ClO{3-} + 23 H2O
C3H4(g) + O2(g) = C(s) + H2O(g) =>
C3H4(g) + O2(g) = 3 C(s) + 2 H2O(g)
AlO3 + Cl2 = AlCl3 + O2 =>
2 AlO3 + 3 Cl2 = 2 AlCl3 + 3 O2
C8H16 = H2 + C8H10 =>
C8H16 = 3 H2 + C8H10
(NH4)S + Fe(NO3) = NH4NO3 + FeS =>
(NH4)S + Fe(NO3) = NH4NO3 + FeS
FeI2 + I2 = FeI3 =>
2 FeI2 + I2 = 2 FeI3
Na(OH)2 + ClO2 = NaClO3 + H2O =>
Na(OH)2 + ClO2 = NaClO3 + H2O
C2O4 + MnO4 = MnO4C2O4 =>
C2O4 + MnO4 = MnO4C2O4
Al2O3 + Ag = Al2 + AgO3 =>
Al2O3 + Ag = Al2 + AgO3
HI + KOH = H2 + KOI =>
HI + KOH = H2 + KOI
C15H13O3 + O2 = CO2 + H2O =>
4 C15H13O3 + 67 O2 = 60 CO2 + 26 H2O
PbO2 + Mn{2} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{2} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
Bi2O2 + H2 = Bi + H2O =>
Bi2O2 + 2 H2 = 2 Bi + 2 H2O
Na2CO3 + H = H2O + CO2 + Na =>
Na2CO3 + 2 H = H2O + CO2 + 2 Na
Pb(NO3)2 + Na2S2O3 = Pb(S2O3) + NaNO3 =>
Pb(NO3)2 + Na2S2O3 = Pb(S2O3) + 2 NaNO3
I2 + NH3 = N2 + HI =>
3 I2 + 2 NH3 = N2 + 6 HI
MnO4 + SnO2{2-} = MnO2 + SnO3{2-} =>
MnO4 + 2 SnO2{2-} = MnO2 + 2 SnO3{2-}
Fe{2+}O{3} + CO = Fe + CO{2} =>
Fe{2+}O{3} + CO = Fe + CO{2}
Ca + H{-} = Ca2{-} + H2 =>
4 Ca + 2 H{-} = 2 Ca2{-} + H2
Au + HNO3 = AuNO3 + H2 =>
2 Au + 2 HNO3 = 2 AuNO3 + H2
NaOEt + Ta2Cl10 = Ta2(OEt)10 + NaCl =>
10 NaOEt + Ta2Cl10 = Ta2(OEt)10 + 10 NaCl
HC6H8O7 + NaOH = H2O + NaC6H8O7 =>
HC6H8O7 + NaOH = H2O + NaC6H8O7
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
CH3CH2CN + H2 = CH3CH2CH2NH2 =>
CH3CH2CN + 2 H2 = CH3CH2CH2NH2
HgCl2 + KI = HgI2 + KCl =>
HgCl2 + 2 KI = HgI2 + 2 KCl
CuO4S + NaOH = Cu(OH)2 + Na2SO4 =>
CuO4S + 2 NaOH = Cu(OH)2 + Na2SO4
Li2 + CO3 + CaCl2 = CaCO3 + LiCl =>
Li2 + CO3 + CaCl2 = CaCO3 + 2 LiCl
HF(aq) + SiO2(s) = SiF4(aq) + H2O(s) =>
4 HF(aq) + SiO2(s) = SiF4(aq) + 2 H2O(s)
CrBr2(aq) + KOH(aq) = Cr(OH)2 + KBr =>
CrBr2(aq) + 2 KOH(aq) = Cr(OH)2 + 2 KBr
Cr2O3 + Al = AlO + Cr =>
Cr2O3 + 3 Al = 3 AlO + 2 Cr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
CaCO3 + KNO3 + S = K2SO4 + CO2 + N2 + CaSO4 =>
2 CaCO3 + 6 KNO3 + 5 S = 3 K2SO4 + 2 CO2 + 3 N2 + 2 CaSO4
KMnO4 + H2O2 = MnO(OH)2 + O2 + KOH =>
2 KMnO4 + 3 H2O2 = 2 MnO(OH)2 + 3 O2 + 2 KOH
FeCl3 + HOH = Fe(OH)Cl2 + HCl =>
FeCl3 + HOH = Fe(OH)Cl2 + HCl
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3 =>
[Co(NH3)5Cl]Cl2 + H2O = [Co(NH3)5H2O]Cl3
AlCl3 + AgNo3 = AgCl + Al(No3)3 =>
AlCl3 + 3 AgNo3 = 3 AgCl + Al(No3)3
C2H6 + NH3 = HCN + H2 =>
C2H6 + 2 NH3 = 2 HCN + 5 H2
CH3COOH + Na = CH2CONa + H2O =>
CH3COOH + Na = CH2CONa + H2O
BeO + K2O = K2BeO2 =>
BeO + K2O = K2BeO2
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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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