| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 POCl3 = 2 P + 3 Cl2 + O2
Ag2CO3 + HBr = Ag2Br + HCO3 =>
Ag2CO3 + HBr = Ag2Br + HCO3
Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O =>
2 Na2SO3 + H2SO4 = Na2S2O5 + Na2SO4 + H2O
HClO + H2O2 = Cl2O7 + H2O =>
2 HClO + 6 H2O2 = Cl2O7 + 7 H2O
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
Ce(NO3)3 + NaBiO3 + HNO3 = Ce(NO3)4 + Bi(NO3)4 + NaNO3 + H2O =>
Ce(NO3)3 + NaBiO3 + 6 HNO3 = Ce(NO3)4 + Bi(NO3)4 + NaNO3 + 3 H2O
I2 + Br2 + H2O = HIO + HBr =>
I2 + Br2 + 2 H2O = 2 HIO + 2 HBr
Al + KNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 + K3[Al(OH)6] =>
8 Al + 3 KNO3 + 21 NaOH + 18 H2O = 7 Na3[Al(OH)6] + 3 NH3 + K3[Al(OH)6]
Ti(MnO4) + FeO = TiO + FeMnO4 =>
Ti(MnO4) + FeO = TiO + FeMnO4
(H2O)ZrOCl2 + (H2O)H2C2O4 + KOH = (H2O)K2Zr(C2O4)3(H2C2O4) + KCl + H2O =>
(H2O)ZrOCl2 + 4(H2O)H2C2O4 + 4 KOH = (H2O)K2Zr(C2O4)3(H2C2O4) + 2 KCl + 9 H2O
K2SO4 + NaCl = KCl + Na2SO4 =>
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
KNO3(aq) = KNO2(aq) + O2 =>
2 KNO3(aq) = 2 KNO2(aq) + O2
SO3 + BaO = SO4 + Ba =>
SO3 + BaO = SO4 + Ba
OHCH2CH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 OHCH2CH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2CH2COOH + 8 MnSO4 + 4 K2SO4 + 22 H2O
MnO4{-} + OH{-} + I{-} = MnO4{-2} + IO3{-} + H2O =>
6 MnO4{-} + 6 OH{-} + I{-} = 6 MnO4{-2} + IO3{-} + 3 H2O
Sc(OH)3 = Sc + OH =>
Sc(OH)3 = Sc + 3 OH
H2O + MnO4({-}1) + ClO2({-}1) = MnO2 + ClO4({-}1) + OH({-}1) =>
2 H2O + 4 MnO4({-}1) + 3 ClO2({-}1) = 4 MnO2 + 3 ClO4({-}1) + 4 OH({-}1)
SnO2 + NaOH = Na2Sn(OH)6 + Na2O =>
SnO2 + 6 NaOH = Na2Sn(OH)6 + 2 Na2O
HCl + CaCO2 = HCaCl + CO2 =>
HCl + CaCO2 = HCaCl + CO2
Zn + FeO2 = ZnO2 + Fe =>
Zn + FeO2 = ZnO2 + Fe
KBr + AgNO3 = (KNO3) + AgBr =>
KBr + AgNO3 = (KNO3) + AgBr
H2SO4 + FeCl3 = Fe2(SO4)3 + HCl =>
3 H2SO4 + 2 FeCl3 = Fe2(SO4)3 + 6 HCl
C2H5OH + H2SO4 + KMnO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 11 H2O + 4 MnSO4 + 2 K2SO4
C4H6O2 + NaOH = C4H7NaO3 =>
C4H6O2 + NaOH = C4H7NaO3
HNO3 + KNO2 = KNO3 + NO2 + H2 =>
2 HNO3 + 2 KNO2 = 2 KNO3 + 2 NO2 + H2
H2S + ClO3 = H2SO4 + Cl =>
3 H2S + 4 ClO3 = 3 H2SO4 + 4 Cl
VCl3 + Na2CO3 + H2O = V(OH)3 + NaCl + CO2 =>
2 VCl3 + 3 Na2CO3 + 3 H2O = 2 V(OH)3 + 6 NaCl + 3 CO2
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
FeCl3 + KI = FeCl2 + KCl + I2 =>
2 FeCl3 + 2 KI = 2 FeCl2 + 2 KCl + I2
Br2(l) + KI(aq) = I2(aq) + KBr(aq) =>
Br2(l) + 2 KI(aq) = I2(aq) + 2 KBr(aq)
Cl + CuOH2 = CuCl2 + H2O =>
2 Cl + CuOH2 = CuCl2 + H2O
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Br2(l) + KI(aq) = KBr(aq) + I2(s) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(s)
LiBr + Ag + HNO3 = AgBr + LiNO3 + H =>
LiBr + Ag + HNO3 = AgBr + LiNO3 + H
MnO2 + KNO3 = K2MnO4 + NO2 =>
MnO2 + 2 KNO3 = K2MnO4 + 2 NO2
Be(OH)2 + H3PO4 = H2O + Be3(PO4)2 =>
3 Be(OH)2 + 2 H3PO4 = 6 H2O + Be3(PO4)2
Mn2O3 + Si = SiO2 + Mn =>
2 Mn2O3 + 3 Si = 3 SiO2 + 4 Mn
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
C7H6O + C3H6O = C17H14O + H2O =>
2 C7H6O + C3H6O = C17H14O + 2 H2O
CsF + XeF6 = CsXeF7 =>
CsF + XeF6 = CsXeF7
HCO2H = HCO2{-} + H{+} =>
HCO2H = HCO2{-} + H{+}
CH4O + Na = CH3 + NaOH =>
CH4O + Na = CH3 + NaOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2 =>
Na2SO3 + H2SO4 = H2O + Na2SO4 + SO2
MnO4{-} + H2SO3 + H{+} = Mn{2+} + HSO4 + H2O =>
3 MnO4{-} + 5 H2SO3 + 9 H{+} = 3 Mn{2+} + 5 HSO4 + 7 H2O
NH4Cl + HCl = Cl2 + NH5 =>
NH4Cl + HCl = Cl2 + NH5
Ag2O + Ni = Ni2O3 + Ag =>
3 Ag2O + 2 Ni = Ni2O3 + 6 Ag
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + ClO2 = Al(ClO2)3 =>
Al + 3 ClO2 = Al(ClO2)3
BaBr2 + F2 = BaF2 + Br2 =>
BaBr2 + F2 = BaF2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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