| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C16H34 = 13 C + 17 C3H8
CuS + HNO3 = Cu(NO3)2 + NO + S3 + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + S3 + 4 H2O
Al2S3 + HCl = Al(Cl)3 + H2S =>
Al2S3 + 6 HCl = 2 Al(Cl)3 + 3 H2S
NH3 + O4 = H2O + NO =>
8 NH3 + 5 O4 = 12 H2O + 8 NO
I + Co = I3Co =>
3 I + Co = I3Co
CaCl2 + Li3Po4 = LiCl + Ca3(Po4)2 =>
3 CaCl2 + 2 Li3Po4 = 6 LiCl + Ca3(Po4)2
Al2(Cr2O7)3 + (NH4)2C2O7 = Al2(C2O7)3 + (NH4)2Cr2O7 =>
Al2(Cr2O7)3 + 3(NH4)2C2O7 = Al2(C2O7)3 + 3(NH4)2Cr2O7
AlCl3 + Na2CO3 + HOH = Al(OH)3 + NaCl + CO2 =>
2 AlCl3 + 3 Na2CO3 + 3 HOH = 2 Al(OH)3 + 6 NaCl + 3 CO2
NaOH + HI = H2O + NaI =>
NaOH + HI = H2O + NaI
H{+} + MnO4{-} + NO2{-} = Mn{+2} + NO3{-} + H2O =>
6 H{+} + 2 MnO4{-} + 5 NO2{-} = 2 Mn{+2} + 5 NO3{-} + 3 H2O
Al2SiO5 + Mg3Al2Si3O12 = Mg2Al4Si5O18 + MgAl2O4 =>
2 Al2SiO5 + Mg3Al2Si3O12 = Mg2Al4Si5O18 + MgAl2O4
CuCNS + KIO3 + HCI = HCN + CuSO4 + ICI + H2O + KCI =>
4 CuCNS + 7 KIO3 + 14 HCI = 4 HCN + 4 CuSO4 + 7 ICI + 5 H2O + 7 KCI
HgS + CaO2 = Hg + CaS + CaSO4 =>
2 HgS + 2 CaO2 = 2 Hg + CaS + CaSO4
Tc2O7 + KI + HCl = K2[TcCl6] + I2 + KCl + H2O =>
Tc2O7 + 6 KI + 14 HCl = 2 K2[TcCl6] + 3 I2 + 2 KCl + 7 H2O
H{+} + CH4O + MnO4{-} = Mn{2+} + CO2 + H2O =>
18 H{+} + 5 CH4O + 6 MnO4{-} = 6 Mn{2+} + 5 CO2 + 19 H2O
MnO4{-} + Cl2{-} + H2O = MnO2 + ClO4{-} + OH{-} =>
5 MnO4{-} + Cl2{-} + 2 H2O = 5 MnO2 + 2 ClO4{-} + 4 OH{-}
CuCl2 + K2SO4 = CuSO4 + KCl =>
CuCl2 + K2SO4 = CuSO4 + 2 KCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Al(s) + HNO3(aq) = Al(NO3)2(aq) + NO(g) + H2O(l) =>
3 Al(s) + 8 HNO3(aq) = 3 Al(NO3)2(aq) + 2 NO(g) + 4 H2O(l)
XH + Ca(OH)2 = X2Ca + H2O =>
2 XH + Ca(OH)2 = X2Ca + 2 H2O
C6H12O6 + OH{-} = C6H10O6{2-} + H2O =>
C6H12O6 + 2 OH{-} = C6H10O6{2-} + 2 H2O
SbCl3 + (NH4)2S = Sb(NH4)2 + Cl3S =>
SbCl3 + (NH4)2S = Sb(NH4)2 + Cl3S
FeFe2O3Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
FeFe2O3Fe3O4 + 14 HCl = 4 FeCl2 + 2 FeCl3 + 7 H2O
ClO2 + H2 = HClO2 =>
2 ClO2 + H2 = 2 HClO2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Cl2 + CaOH = Ca(OCl)2 + CaCl2 + H2O =>
4 Cl2 + 4 CaOH = Ca(OCl)2 + 3 CaCl2 + 2 H2O
C16H18N3SCl + H2O2 = CO2 + H2O + HNO3 + H2SO4 + HCl =>
C16H18N3SCl + 51 H2O2 = 16 CO2 + 57 H2O + 3 HNO3 + H2SO4 + HCl
NiCO3 + Fe = FeCO3 + Ni =>
NiCO3 + Fe = FeCO3 + Ni
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
CH2CHCH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2COOH + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 20 CH3CH2COOH + 24 H2O
H2PbO2 + SnO = Sn2(PbO2)2 + H2O =>
2 H2PbO2 + 2 SnO = Sn2(PbO2)2 + 2 H2O
Ni(OH)2 + KOH + Br2 = Ni2O3 + KBr + H2O =>
2 Ni(OH)2 + 2 KOH + Br2 = Ni2O3 + 2 KBr + 3 H2O
Fe2S3 + H2SO4 = FeSO4 + H2S + S =>
Fe2S3 + 2 H2SO4 = 2 FeSO4 + 2 H2S + S
Al + CH4 = AlCH4 =>
Al + CH4 = AlCH4
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
Na3PO4 + KOH = NaOH + K3PO4* =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4*
CO2 + MnOH = Mn2CO3 + H2O =>
CO2 + 2 MnOH = Mn2CO3 + H2O
Na(AlSi3O8) = Na2O + Al2O3 + SiO2 =>
2 Na(AlSi3O8) = Na2O + Al2O3 + 6 SiO2
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni(s) =>
Cd + Ni(NO3)2 = Cd(NO3)2 + Ni(s)
N2O4 + OH{-} = NO2{-} + NO3{-} + H2O =>
N2O4 + 2 OH{-} = NO2{-} + NO3{-} + H2O
V{4+} + MnO4{-} + H{+} = V{5+} + H2O + Mn{2+} =>
5 V{4+} + MnO4{-} + 8 H{+} = 5 V{5+} + 4 H2O + Mn{2+}
CoCl2*6H2O + H2O = CoCl2*8H2O =>
CoCl2*6H2O + 2 H2O = CoCl2*8H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NO2(g) + F2(g) = FNO2(g) =>
2 NO2(g) + F2(g) = 2 FNO2(g)
BaCO3 + MnO2 = BaMnO3 + CO2 =>
BaCO3 + MnO2 = BaMnO3 + CO2
CuCl2*5H2O(heat) = CuCl2 + H2O(g) =>
CuCl2*5H2O(heat) = CuCl2 + 5 H2O(g)
C10H15NO + HCl = C10H15N + H2O + Cl2 =>
C10H15NO + 2 HCl = C10H15N + H2O + Cl2
C6H14(ethylene) + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 C6H14(ethylene) + 8 KMnO4 + 10 H2O = 9 CH2OHCH2OH + 8 MnO2 + 8 KOH
V{4+} + MnO4{-} + H{+} = V{5+} + H2O + Mn{2+} =>
5 V{4+} + MnO4{-} + 8 H{+} = 5 V{5+} + 4 H2O + Mn{2+}
KBr + CHCl3 + Cl2(H2O) = KCl + Br2(CHCl3) + H2O =>
2 KBr + CHCl3 + Cl2(H2O) = 2 KCl + Br2(CHCl3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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