| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Rb = Rb(NO3)2 + Pb
Y2O3 = Y + O2 =>
2 Y2O3 = 4 Y + 3 O2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(l) + SO2(g)
Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + H2 =>
3 Ca(OH)2 + P2O3 = Ca3(PO4)2 + H2O + 2 H2
As2S3 + H2O2 = AsO4{3-} + SO4{2-} + H2O + H{+} =>
As2S3 + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 8 H2O + 12 H{+}
I + O = I2O5 =>
2 I + 5 O = I2O5
Fe(OH)2ClO3 + H2SO4 = Fe(ClO3)3 + Fe2(SO4)3 + H2O =>
3 Fe(OH)2ClO3 + 3 H2SO4 = Fe(ClO3)3 + Fe2(SO4)3 + 6 H2O
Mo(OH)4{-} + OH{-} + H2O2 = MoO4{-2} + H2O =>
2 Mo(OH)4{-} + 2 OH{-} + 3 H2O2 = 2 MoO4{-2} + 8 H2O
Cu2S(s) + O2 = Cu2O + SO2 =>
2 Cu2S(s) + 3 O2 = 2 Cu2O + 2 SO2
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O =>
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O
NH4OH + HI = NH4I + HOH =>
NH4OH + HI = NH4I + HOH
KMnO4 + Cu2O + HCl = KCl + CuCl2 + MnCl2 + H2O =>
2 KMnO4 + 5 Cu2O + 26 HCl = 2 KCl + 10 CuCl2 + 2 MnCl2 + 13 H2O
C6H14(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
I + O = I3O =>
3 I + O = I3O
Fe + HCl + H2O = FeCl2*4H2O + H2 =>
Fe + 2 HCl + 4 H2O = FeCl2*4H2O + H2
H2SO3 + FeS = FeSO4 + H2S =>
4 H2SO3 + 3 FeS = 3 FeSO4 + 4 H2S
NH3 + H3BO3 = NH4BO2 + H2O =>
NH3 + H3BO3 = NH4BO2 + H2O
Ti(OH)4 + HCl = Ti(OH)3Cl + H2O =>
Ti(OH)4 + HCl = Ti(OH)3Cl + H2O
C3H5Br + Br2 = C3H5Br3 =>
C3H5Br + Br2 = C3H5Br3
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7 =>
(NH4)2Cr2O7 + H2SO4 = (NH4)2SO4 + H2Cr2O7
Pb + Na3PO4 = Pb3PO4 + Na =>
3 Pb + Na3PO4 = Pb3PO4 + 3 Na
NH3 + H3BO3 = NH4BO2 + H2O =>
NH3 + H3BO3 = NH4BO2 + H2O
SCl6 = S8 + Cl2 =>
8 SCl6 = S8 + 24 Cl2
MnO4{-} + C2H5OH + H{+} = Mn2{+} + CH3COOOH + H2O =>
12 MnO4{-} + 13 C2H5OH + 18 H{+} = 6 Mn2{+} + 13 CH3COOOH + 22 H2O
C3H8S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(g) + SO2(g)
Co + Ni(C2H3O2)2 = Ni + Co(C2H3O2)2 =>
Co + Ni(C2H3O2)2 = Ni + Co(C2H3O2)2
CuO + KOH = K2CuO2 + H2O =>
CuO + 2 KOH = K2CuO2 + H2O
C3H8S(l) + O2(g) = CO2 + H2O + SO3 =>
2 C3H8S(l) + 13 O2(g) = 6 CO2 + 8 H2O + 2 SO3
C3H8S(l) + O2(g) = CO2(g) + H2O(l) + SO3(g) =>
2 C3H8S(l) + 13 O2(g) = 6 CO2(g) + 8 H2O(l) + 2 SO3(g)
I + O = IO =>
I + O = IO
(NH4)Cl + Na(OH) = (NH4)(OH) + NaCl =>
(NH4)Cl + Na(OH) = (NH4)(OH) + NaCl
CH3CH2Br + CH3ONa = CH3CH2OCH3 + NaBr =>
CH3CH2Br + CH3ONa = CH3CH2OCH3 + NaBr
C2H6O + CrO3 = C2H4O + Cr2O3 + H2O =>
3 C2H6O + 2 CrO3 = 3 C2H4O + Cr2O3 + 3 H2O
H3BO3 + NH3 = BN + H2O =>
H3BO3 + NH3 = BN + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C3H8S(l) + O2(g) = CO2 + H2O + SO3 =>
2 C3H8S(l) + 13 O2(g) = 6 CO2 + 8 H2O + 2 SO3
Li2CrO4 + AuI3 = LiI + Au2(CrO4)3 =>
3 Li2CrO4 + 2 AuI3 = 6 LiI + Au2(CrO4)3
Fe(s) + S2(g) = FeS2(s) =>
Fe(s) + S2(g) = FeS2(s)
NH3 + H3BO3 = NH4H2BO3 =>
NH3 + H3BO3 = NH4H2BO3
C3H8S(l) + O2(g) = CO2 + H2O + SO2 =>
C3H8S(l) + 6 O2(g) = 3 CO2 + 4 H2O + SO2
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O =>
P2O3 + Ca(OH)2 = Ca(PO2)2 + H2O
CO(NH2)2(s) + O2(g) = CO2 + HNO3 + H2O =>
CO(NH2)2(s) + 4 O2(g) = CO2 + 2 HNO3 + H2O
MnI2(aq) + AgNO3(aq) = AgI(s) + Mn(NO3)2(au) =>
MnI2(aq) + 2 AgNO3(aq) = 2 AgI(s) + Mn(NO3)2(au)
CaCO3(aq) = CaO(s) + CO2(g) =>
CaCO3(aq) = CaO(s) + CO2(g)
I2 + CdS + H{+} = HI + S + Cd{2} =>
I2 + CdS + 2 H{+} = 2 HI + S + Cd{2}
CH3CONH2 + HNO2 = CH3COOH + N2 + H2O =>
CH3CONH2 + HNO2 = CH3COOH + N2 + H2O
C3H8S(l) + O2(g) = CO2 + H2O + SO3 =>
2 C3H8S(l) + 13 O2(g) = 6 CO2 + 8 H2O + 2 SO3
I + O = I2O =>
2 I + O = I2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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