| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 SCN = Fe[Fe(SCN)6]
MnSO4 + KI = I2 + K2SO4 + MnI =>
2 MnSO4 + 4 KI = I2 + 2 K2SO4 + 2 MnI
SjO2 + Mg = MgO + Sj =>
SjO2 + 2 Mg = 2 MgO + Sj
C6H12O6 + NaOH + KMnO4 = H2O + MnO2 + KOH + Na2CO3 =>
C6H12O6 + 12 NaOH + 8 KMnO4 = 8 H2O + 8 MnO2 + 8 KOH + 6 Na2CO3
CH3CN + O2 = H2O + H2NO3 + CO2 =>
4 CH3CN + 15 O2 = 2 H2O + 4 H2NO3 + 8 CO2
Ca + HNO3 = Ca[NO3]2 + H2 =>
Ca + 2 HNO3 = Ca[NO3]2 + H2
K + O{-}2 = K1O{-}2 =>
K + O{-}2 = K1O{-}2
BaBr2 + Zn(OH)2 = ZnBr2 + Ba(OH)2 =>
BaBr2 + Zn(OH)2 = ZnBr2 + Ba(OH)2
NH + Ni = NHNi =>
NH + Ni = NHNi
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
FeCl3 + ZnCl2 = FeCl2 + ZnCl3 =>
FeCl3 + ZnCl2 = FeCl2 + ZnCl3
C4H7OH + CH3OH = C5H9OH + H2O =>
C4H7OH + CH3OH = C5H9OH + H2O
C5H9N(l) + O2(g) = CO2 + H2O + N2 =>
4 C5H9N(l) + 29 O2(g) = 20 CO2 + 18 H2O + 2 N2
Pd + CuCl2 = CuCl + PdCl2 =>
Pd + 2 CuCl2 = 2 CuCl + PdCl2
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
Na3PO4(aq) + CaCl2(aq) = NaCl(aq) + Ca3(PO4)2(aq) =>
2 Na3PO4(aq) + 3 CaCl2(aq) = 6 NaCl(aq) + Ca3(PO4)2(aq)
FeS + HNO3 = NO2 + Fe(NO3)3 + H2O + SO2 =>
FeS + 10 HNO3 = 7 NO2 + Fe(NO3)3 + 5 H2O + SO2
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
Na3PO4 + Al(NO2)3 = NaNO2 + AlPO4 =>
Na3PO4 + Al(NO2)3 = 3 NaNO2 + AlPO4
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
Sr + H2O = SrO + H2 =>
Sr + H2O = SrO + H2
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
CH3COOH + LiOH = H2O + Li(CH3CO2) =>
CH3COOH + LiOH = H2O + Li(CH3CO2)
CrI3 + KOH + Cl = K2CrO4 + HIO3 + KCl + H2O =>
CrI3 + 23 KOH + 21 Cl = K2CrO4 + 3 HIO3 + 21 KCl + 10 H2O
HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
NaAl(OH)4 + CaCl2 = Ca(Al(OH)4)2 + NaCl =>
2 NaAl(OH)4 + CaCl2 = Ca(Al(OH)4)2 + 2 NaCl
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
MgBr + Cl2 = MgCl + Br2 =>
2 MgBr + Cl2 = 2 MgCl + Br2
Ag + AuN = Au + Ag3N =>
3 Ag + AuN = Au + Ag3N
CH3CH2OH + H2SO4 = CH3CH2OSO2OH + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO2OH + H2O
Al(NO3)3 + Ba(OH)2 = Al(OH)3(s) + Ba(NO3)2(aq) =>
2 Al(NO3)3 + 3 Ba(OH)2 = 2 Al(OH)3(s) + 3 Ba(NO3)2(aq)
Zn + Pb(CH3COO)2 = ZnCH3COO + Pb =>
2 Zn + Pb(CH3COO)2 = 2 ZnCH3COO + Pb
KMnO4 + NaOH + KNO2 = K2MnO4 + NaMnO4 + KNO3 + H2O =>
4 KMnO4 + 2 NaOH + KNO2 = 2 K2MnO4 + 2 NaMnO4 + KNO3 + H2O
KM4O4 + K2S + H2O = M4O2 + S + KOH =>
2 KM4O4 + 3 K2S + 4 H2O = 2 M4O2 + 3 S + 8 KOH
CaC2O4 + KMnO4 + HCl = CaCl2 + KCl + MnCl2 + H2O + CO2 =>
5 CaC2O4 + 2 KMnO4 + 16 HCl = 5 CaCl2 + 2 KCl + 2 MnCl2 + 8 H2O + 10 CO2
KClO3 + C12H22O11 = KCl + CO2 + H2O =>
8 KClO3 + C12H22O11 = 8 KCl + 12 CO2 + 11 H2O
Na + Cu(PO4) = Na3PO4 + Cu =>
3 Na + Cu(PO4) = Na3PO4 + Cu
NaOH + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH + BaCl2 = Ba(OH)2 + 2 NaCl
Na2O + Cl2O = NaCl + O2 =>
Na2O + Cl2O = 2 NaCl + O2
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
CH3CH2CHOHCH3 + CuO = CH3COCH2CH3 + H2O + Cu =>
CH3CH2CHOHCH3 + CuO = CH3COCH2CH3 + H2O + Cu
HCl + HNO3 + CO = HClO4 + HCN =>
HCl + HNO3 + CO = HClO4 + HCN
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
H2C8H4O4 + Ba(OH)2 = BaC8H4O4 + H2O =>
H2C8H4O4 + Ba(OH)2 = BaC8H4O4 + 2 H2O
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
HON(SO3)2{2-} + MnO4{-} + H{+} = ON(SO3)2{2-} + MnO2 + H2O =>
3 HON(SO3)2{2-} + MnO4{-} + H{+} = 3 ON(SO3)2{2-} + MnO2 + 2 H2O
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
SH4 + O2 = S2O + H2 =>
4 SH4 + O2 = 2 S2O + 8 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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