| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO3(aq) + Al(OH)3(aq) = Al(NO3)3(aq) + 3 H2O(l)
KNO24 = KNO16 + O2 =>
KNO24 = KNO16 + 4 O2
Al(OH)3(aq) + HNO3(aq) = Al(NO3)3 + H2O =>
Al(OH)3(aq) + 3 HNO3(aq) = Al(NO3)3 + 3 H2O
NaBr + Al(NO3)3 = NaNO3 + AlBr3 =>
3 NaBr + Al(NO3)3 = 3 NaNO3 + AlBr3
Al[Br] + Cl = Al[Cl] + Br =>
Al[Br] + Cl = Al[Cl] + Br
CH3CH2 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
10 CH3CH2 + 26 KMnO4 + 39 H2SO4 = 13 K2SO4 + 26 MnSO4 + 64 H2O + 20 CO2
IOC + C = IOC3 =>
IOC + 2 C = IOC3
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
SnSeK = KSeSn =>
SnSeK = KSeSn
CuH10O9S = Cu(SO4) + H2O =>
CuH10O9S = Cu(SO4) + 5 H2O
Cu(s) + FeCl2(aq) = CuCl2(aq) + Fe(s) =>
Cu(s) + FeCl2(aq) = CuCl2(aq) + Fe(s)
HOCl + Mn = Mn(OH)3 + Cl =>
3 HOCl + Mn = Mn(OH)3 + 3 Cl
Cu2(SO4) + Ba(OH)2 = Cu(OH) + Ba(SO4) =>
Cu2(SO4) + Ba(OH)2 = 2 Cu(OH) + Ba(SO4)
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
C6O11H7N3 + (NH4)(NO3) = CO2 + H2O + N2 =>
2 C6O11H7N3 + 9(NH4)(NO3) = 12 CO2 + 25 H2O + 12 N2
Fe(NO3)2 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe(NO3)2 + 12 HNO3 = 10 Fe(NO3)3 + N2 + 6 H2O
FeCl2 + KMnO4 + HCl = FeCl3 + KClMnCl2 + H2O =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + KClMnCl2 + 4 H2O
CH4 + Cl = CH3 + HCl =>
CH4 + Cl = CH3 + HCl
N2 + CuSO4 = NSO4 + Cu =>
N2 + 2 CuSO4 = 2 NSO4 + 2 Cu
CH4 = C2H8 =>
2 CH4 = C2H8
CaCO3 + Cl2 = Cl2O + CaCl2 + CO2 =>
CaCO3 + 2 Cl2 = Cl2O + CaCl2 + CO2
Cu + CH3COOH = (CuCH3COO)2 + H2 =>
2 Cu + 2 CH3COOH = (CuCH3COO)2 + H2
KMnO4 + NO2{-} = KNO2{-} + MnO4 =>
KMnO4 + NO2{-} = KNO2{-} + MnO4
C2H6O + CCl4 = C3 + H6Cl4 + O =>
C2H6O + CCl4 = C3 + H6Cl4 + O
Si + HNO3 + HF = H2[SiF6] + N2 + H2O =>
5 Si + 4 HNO3 + 30 HF = 5 H2[SiF6] + 2 N2 + 12 H2O
H2O2{-}{e} = H2O + O2 + OH{-} =>
4 H2O2{-}{e} = 2 H2O + O2 + 4 OH{-}
C15H25N5O15P2 + C5H10N2O3 = C6H11N2O6P + C9H15N4O8P + C5H9NO4 =>
C15H25N5O15P2 + C5H10N2O3 = C6H11N2O6P + C9H15N4O8P + C5H9NO4
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeI3(aq) + Sr(OH)2(aq) = Fe(OH)2 + SrI3 =>
FeI3(aq) + Sr(OH)2(aq) = Fe(OH)2 + SrI3
NaNO2(aq) + HCl(aq) = NaCl(aq) + HNO3(aq) + NO(g) + H2O(l) =>
3 NaNO2(aq) + 3 HCl(aq) = 3 NaCl(aq) + HNO3(aq) + 2 NO(g) + H2O(l)
CH4 + Cu2O = H2O + C2O + Cu =>
2 CH4 + 5 Cu2O = 4 H2O + C2O + 10 Cu
U(SO4)2 + O2 + H2O = UO2SO4 + H2SO4 =>
2 U(SO4)2 + O2 + 2 H2O = 2 UO2SO4 + 2 H2SO4
CoS + Br2 + Cl{-} + H2O = CoCl4{-2} + SO4{-2} + Br{-} + H{+} =>
CoS + 4 Br2 + 4 Cl{-} + 4 H2O = CoCl4{-2} + SO4{-2} + 8 Br{-} + 8 H{+}
OH + Cu + HCl = CuCl2 + H2O =>
2 OH + Cu + 2 HCl = CuCl2 + 2 H2O
P4 + CuSO4 + KOH = K3PO4 + Cu3P + K2SO4 + H2O =>
11 P4 + 60 CuSO4 + 192 KOH = 24 K3PO4 + 20 Cu3P + 60 K2SO4 + 96 H2O
KI + AgF = AgI + KF =>
KI + AgF = AgI + KF
Al + HMnO4 = Al(MnO4)3 + H =>
Al + 3 HMnO4 = Al(MnO4)3 + 3 H
ZnCrO4 + HCl = ZnCl + CrO4Cl3 + H2 =>
ZnCrO4 + 4 HCl = ZnCl + CrO4Cl3 + 2 H2
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
H2SO4 + O2 = SO4 + H2O =>
2 H2SO4 + O2 = 2 SO4 + 2 H2O
MgCO3 + Cu2S = MgS + Cu2CO3 =>
MgCO3 + Cu2S = MgS + Cu2CO3
Si + Ca = CaSi =>
Si + Ca = CaSi
CH3COH + KMnO4 = CH3COOH + MnO2 + K =>
2 CH3COH + KMnO4 = 2 CH3COOH + MnO2 + K
Fe2O3 + CO = FeCO + O2 =>
2 Fe2O3 + 4 CO = 4 FeCO + 3 O2
C{-}C = C{-}I{-}C{-}N{-}C{-}C{-}O =>
C{-}C = C{-}I{-}C{-}N{-}C{-}C{-}O
Fe + H2S = FeS + H2 =>
Fe + H2S = FeS + H2
Be2C + H2O = CH4 + Be(OH)2 =>
Be2C + 4 H2O = CH4 + 2 Be(OH)2
Mg + HCe = MgCe + H =>
Mg + HCe = MgCe + H
Mg + HCe = MgCe + H2 =>
2 Mg + 2 HCe = 2 MgCe + H2
K2Cr2O7 + H2O = O2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O = 3 O2 + 4 KOH + 2 Cr2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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