| Équations équilibrées la veille |
Fe2O3 + 6 HNo3 = 2 Fe(No3)3 + 3 H2O
CrI3 + KOH + Cl2 = KCl + KIO3 + K2CrO4 + H2 =>
2 CrI3 + 26 KOH + 8 Cl2 = 16 KCl + 6 KIO3 + 2 K2CrO4 + 13 H2
AgI + Ni2(CO3)3 = Ag2CO3 + NiI3 =>
6 AgI + Ni2(CO3)3 = 3 Ag2CO3 + 2 NiI3
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
C6H12 + H2O2 = C6H4O + H2O =>
C6H12 + 5 H2O2 = C6H4O + 9 H2O
H2SIO3 + KOH = K2SIO3 + H2O =>
H2SIO3 + 2 KOH = K2SIO3 + 2 H2O
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + NH4ClO3 =>
(NH4)3PO4 + Al(ClO3)3 = AlPO4 + 3 NH4ClO3
N2O + H{+} + Cr2O7{2-} = NO2(g) + Cr{3+} + H2O =>
N2O + 8 H{+} + Cr2O7{2-} = 2 NO2(g) + 2 Cr{3+} + 4 H2O
CH2CHCH2N(CH3)2NHClCH2CH2NH2 + NaOH = CH2CHCH2N(CH3)2NCH2CH2NH2 + NaCl + H2O =>
CH2CHCH2N(CH3)2NHClCH2CH2NH2 + NaOH = CH2CHCH2N(CH3)2NCH2CH2NH2 + NaCl + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
BaCl2 + KF = KCl + BaF2 =>
BaCl2 + 2 KF = 2 KCl + BaF2
CuI + Na2S2O3 = CuS2O3 + Na2I =>
CuI + Na2S2O3 = CuS2O3 + Na2I
Mg3O2 + H2O = MgO + H2 =>
Mg3O2 + H2O = 3 MgO + H2
SiCl4 = Cl2 + Si =>
SiCl4 = 2 Cl2 + Si
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
CHO + KCO = HK + CO =>
CHO + KCO = HK + 2 CO
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Tl + O2 = TlO2 =>
Tl + O2 = TlO2
K2FeO4 + BaCl2 = BaFeO4 + KCl =>
K2FeO4 + BaCl2 = BaFeO4 + 2 KCl
Ca(NO3)2 + Ga2(SO4)3 = CaSO4 + Ga(NO3)3 =>
3 Ca(NO3)2 + Ga2(SO4)3 = 3 CaSO4 + 2 Ga(NO3)3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
(NH4)2CO3 + Cu(ClO4)2 = NH4ClO4 + CuCO3 =>
(NH4)2CO3 + Cu(ClO4)2 = 2 NH4ClO4 + CuCO3
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
C6H14 + F2 = C6H13F + HF =>
C6H14 + F2 = C6H13F + HF
HCOOH + O3 = CO2 + H2O =>
3 HCOOH + O3 = 3 CO2 + 3 H2O
CO(g) + H2(g) = C8H18(l) + CO2(g) =>
16 CO(g) + 9 H2(g) = C8H18(l) + 8 CO2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + KI + KIO3 + H2O = KCl + I2 + Al(OH)3 =>
2 AlCl3 + 5 KI + KIO3 + 3 H2O = 6 KCl + 3 I2 + 2 Al(OH)3
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
Cu(NO3)2 + PbO = CuO + Pb(NO3)2 =>
Cu(NO3)2 + PbO = CuO + Pb(NO3)2
CrO4{-2}(aq) + H2O(l) + HSnO2{-} = CrO2{-}(aq) + OH{-}(aq) + HSnO3{-}(aq) =>
2 CrO4{-2}(aq) + H2O(l) + 3 HSnO2{-} = 2 CrO2{-}(aq) + 2 OH{-}(aq) + 3 HSnO3{-}(aq)
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
NaF + Cl = NaFCl =>
NaF + Cl = NaFCl
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl =>
CH3COOH + SOCl2 = CH3COCl + SO2 + HCl
CrO2{-} + H2O2 + OH{-} = CrO4{-2} + H2O =>
2 CrO2{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{-2} + 4 H2O
NiCl2*4H2O = NiCl2 + H2O =>
NiCl2*4H2O = NiCl2 + 4 H2O
NCl3 + H2O = NH3 + HClO =>
NCl3 + 3 H2O = NH3 + 3 HClO
K3PO4 + MgCl2 = Mg3(PO4)2 + KCl =>
2 K3PO4 + 3 MgCl2 = Mg3(PO4)2 + 6 KCl
HI + Ca = CaI2 + H =>
2 HI + Ca = CaI2 + 2 H
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
Ca + HI = CaI + H2 =>
2 Ca + 2 HI = 2 CaI + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2CrO4 + C6H5CHO = C6H5COOH + Cr2O3H + H2O =>
4 H2CrO4 + 7 C6H5CHO = 7 C6H5COOH + 2 Cr2O3H + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH4Cl + (CuOH)2CO3 = CuCl2 + NH3 + CO2 + H2O =>
4 NH4Cl + (CuOH)2CO3 = 2 CuCl2 + 4 NH3 + CO2 + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe2S3 + SO3 = FeO + SO =>
2 Fe2S3 + 5 SO3 = 4 FeO + 11 SO
KHCO3 + Ba(NO3)2 = KNO3 + BaCO3 + H2O + CO2 =>
2 KHCO3 + Ba(NO3)2 = 2 KNO3 + BaCO3 + H2O + CO2
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Équations équilibrées sur01/01/25
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