| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + 2 I{-} + 2 H3O{+} = I2 + 4 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
HCl + MnO4 = Cl2 + MnCl2 + H2O =>
8 HCl + MnO4 = 3 Cl2 + MnCl2 + 4 H2O
Mg + Cu(NO3)2 = Cu + Mg(NO3)2 =>
Mg + Cu(NO3)2 = Cu + Mg(NO3)2
XeC2H5 + O2 = XeOH + CO2 + H2O =>
2 XeC2H5 + 7 O2 = 2 XeOH + 4 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(Na)2(NH4)PO4 = HPO4 + NH3 + Na =>
(Na)2(NH4)PO4 = HPO4 + NH3 + 2 Na
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
AgBr(s) + NH3(aq) = Ag(NH3)2{+} + Br{-}(aq) =>
AgBr(s) + 2 NH3(aq) = Ag(NH3)2{+} + Br{-}(aq)
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
As2S3 + HNO3 = H2SO4 + H3AsO4 + NO2 + H2O =>
As2S3 + 28 HNO3 = 3 H2SO4 + 2 H3AsO4 + 28 NO2 + 8 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 3 K2SO4 + 5 H2O
NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + HCl =>
2 NaCl(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HCl
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
C + HNO3 = CO2 + NO2 + H20 =>
10 C + 20 HNO3 = 10 CO2 + 20 NO2 + H20
C4H10 + Br4 = C4H9Br + HBr =>
2 C4H10 + Br4 = 2 C4H9Br + 2 HBr
C3H7Br + NaOH = C3H7OH + NaBr =>
C3H7Br + NaOH = C3H7OH + NaBr
Cr2O3 + KOH + KMnO4 = K2CrO4 + K2MnO4 + H2O =>
Cr2O3 + 10 KOH + 6 KMnO4 = 2 K2CrO4 + 6 K2MnO4 + 5 H2O
HI + HClO = HIO3 + HCl =>
HI + 3 HClO = HIO3 + 3 HCl
MnO4{-} + Mn{2+} + OH{-} = MnO2 + H2O =>
2 MnO4{-} + 3 Mn{2+} + 4 OH{-} = 5 MnO2 + 2 H2O
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C3H7OH + HCl = C3H7Cl + H2O =>
C3H7OH + HCl = C3H7Cl + H2O
FeCl3 + KJ = J2 + FeCl2 + KCl =>
2 FeCl3 + 2 KJ = J2 + 2 FeCl2 + 2 KCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C3H7Cl + NaOH = C3H7OH + NaCl =>
C3H7Cl + NaOH = C3H7OH + NaCl
K2Cr2O7 + CH3OH + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
K2Cr2O7 + CH3OH + 4 H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + 6 H2O
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 4 H2O + 5 Fe{3+}
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + MgCO3 = Mg3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 MgCO3 = Mg3(PO4)2 + 3 CO2 + 3 H2O
C2 + H2 = C2H2 =>
C2 + H2 = C2H2
(CaCO3) + (Co3O4) + (O2) = (Ca3Co4O9) + (CO2) =>
9(CaCO3) + 4(Co3O4) + (O2) = 3(Ca3Co4O9) + 9(CO2)
Br + OH{-} = Br{-} + BrO3{-} + H2 = =>
6 Br + 6 OH{-} = 4 Br{-} + 2 BrO3{-} + 3 H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
C4H10 + Br2 = C4H9Br2 + HBr =>
2 C4H10 + 3 Br2 = 2 C4H9Br2 + 2 HBr
FeCl3 + H3PO4 = FePO4 + HCl =>
FeCl3 + H3PO4 = FePO4 + 3 HCl
HCl + MnO4 = Cl2 + MnCl2 + H2O =>
8 HCl + MnO4 = 3 Cl2 + MnCl2 + 4 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
Br + OH{-} = Br{-} + BrO3{-} + H2O =>
6 Br + 6 OH{-} = 5 Br{-} + BrO3{-} + 3 H2O
Br2 + OH{-} = Br{-} + BrO3{-} + H2O =>
3 Br2 + 6 OH{-} = 5 Br{-} + BrO3{-} + 3 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + NaClO4 = CaClO4 + Na(OH)2 =>
Ca(OH)2 + NaClO4 = CaClO4 + Na(OH)2
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 4 H2O + 5 Fe{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/13
Équations équilibrées sur12/16/12
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