| Équations équilibrées la veille | Équations équilibrées le lendemain |
C9H8O4 + CH3OH = C10H10O4 + H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + HNO3 + CO2 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 73 K2SO4 + 61 Cr2(SO4)3 + 36 HNO3 + 36 CO2 + 247 H2O
CH38OH + O2 = CO2 + H2O =>
4 CH38OH + 41 O2 = 4 CO2 + 78 H2O
HgN2O6 + KOH = HgO + KNO3 + H2O =>
HgN2O6 + 2 KOH = HgO + 2 KNO3 + H2O
LiSO4 + NaOH = Li(OH)2 + Na2SO4 =>
LiSO4 + 2 NaOH = Li(OH)2 + Na2SO4
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
Ba(NO3)2 = Ba(NO2)2 + O2 =>
Ba(NO3)2 = Ba(NO2)2 + O2
CH3CH2CH2CH2CHCH2 + O2 = H2O + CO2 =>
CH3CH2CH2CH2CHCH2 + 9 O2 = 6 H2O + 6 CO2
FeSO4 + H2 = H2O + SO2 + Fe =>
FeSO4 + 2 H2 = 2 H2O + SO2 + Fe
HSO3{-} + H2O = SO4{2-} + H{+} + {-} =>
HSO3{-} + H2O = SO4{2-} + 3 H{+} + 2e
Nb2O5 + C = NbO + CO =>
Nb2O5 + 3 C = 2 NbO + 3 CO
Rb + O2 = RbO2 =>
Rb + O2 = RbO2
C + H2 + O2 = C6H8O7 =>
12 C + 8 H2 + 7 O2 = 2 C6H8O7
Cl + Na(OH) = NaCl + NaClO2 + H2O =>
4 Cl + 4 Na(OH) = 3 NaCl + NaClO2 + 2 H2O
H2SO4 + CuCl = CuSO4 + SO2 + H2O + HCl =>
3 H2SO4 + 2 CuCl = 2 CuSO4 + SO2 + 2 H2O + 2 HCl
FeS + H3AsO3 = AsS + Fe(OH)3 =>
FeS + H3AsO3 = AsS + Fe(OH)3
NaOH + AgNO3 = NaO4H + AgN =>
NaOH + AgNO3 = NaO4H + AgN
Sn + HNO4 = H2O + NO + SnO2 =>
5 Sn + 4 HNO4 = 2 H2O + 4 NO + 5 SnO2
HOCl = HCl + O2 =>
2 HOCl = 2 HCl + O2
Ga + H{+} = Ga{+3} + H2 =>
2 Ga + 6 H{+} = 2 Ga{+3} + 3 H2
AgNO + KF = AgF + KNO =>
AgNO + KF = AgF + KNO
NiSO4(aq) + KOH(aq) = Ni(OH)2(aq) + K2SO4(aq) =>
NiSO4(aq) + 2 KOH(aq) = Ni(OH)2(aq) + K2SO4(aq)
Cr2O7{-2} + SO3{2-} + H3O{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO3{2-} + 8 H3O{+} = 2 Cr{3+} + 3 SO4{2-} + 12 H2O
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
La + IO3 = La(IO3)3 =>
La + 3 IO3 = La(IO3)3
Ag(NO3)2 + C6H8O7*H2O = Ag + CO2 + H2O + N2 =>
3 Ag(NO3)2 + 2 C6H8O7*H2O = 3 Ag + 12 CO2 + 10 H2O + 3 N2
C2H5SH + O2 = CO2 + H2O + SO3 =>
C2H5SH + 5 O2 = 2 CO2 + 3 H2O + SO3
Br2 + Na2S2O3 + H2O = Na2SO4 + HBr + SO2 =>
3 Br2 + Na2S2O3 + 3 H2O = Na2SO4 + 6 HBr + SO2
CH4 + O2 = CO2 + H2O = CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + O{-2} = Al{-2} + O{+3} =>
5 Al + 2 O{-2} = 5 Al{-2} + 2 O{+3}
C8H5KO4 + HClO4 = C8H4KO4 + H2ClO4 =>
C8H5KO4 + HClO4 = C8H4KO4 + H2ClO4
MnO2 + Ag{+} + H2O = MnO4{-} + Ag + H{+} =>
MnO2 + 3 Ag{+} + 2 H2O = MnO4{-} + 3 Ag + 4 H{+}
H2 + SO4 + Na2CO3 = Na2SO4 + H2O + CO2 =>
H2 + SO4 + Na2CO3 = Na2SO4 + H2O + CO2
BaS + HCl = BaCl2 + H2S =>
BaS + 2 HCl = BaCl2 + H2S
KMnO4 + Sr(OH)2 = KSrMnO4 + H2O + O2 =>
2 KMnO4 + 2 Sr(OH)2 = 2 KSrMnO4 + 2 H2O + O2
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Na2S2O5 + H2SO4 + KMnO4 = H2O + NaSO4 + MnSO4 + K2SO4 =>
5 Na2S2O5 + 9 H2SO4 + 6 KMnO4 = 9 H2O + 10 NaSO4 + 6 MnSO4 + 3 K2SO4
M2O = M + O2 =>
2 M2O = 4 M + O2
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
Cu(OH)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(OH)2 =>
Cu(OH)2 + Ni(NO3)2 = Cu(NO3)2 + Ni(OH)2
NaBr + CH3CH2CH2CH2OH + H2SO4 = H2O + CH3CH2CH2CH2Br + NaHSO4 =>
NaBr + CH3CH2CH2CH2OH + H2SO4 = H2O + CH3CH2CH2CH2Br + NaHSO4
ZnCl2 + OH = Zn(OH)2 + Cl =>
ZnCl2 + 2 OH = Zn(OH)2 + 2 Cl
MgSO4 + K3PO4 = MgPO4 + K + SO4 =>
MgSO4 + K3PO4 = MgPO4 + 3 K + SO4
CH4 + F = CHF + HF =>
CH4 + 4 F = CHF + 3 HF
NaI(s) + H2SO4(aq) = Na2SO4(aq) + HI(aq) =>
2 NaI(s) + H2SO4(aq) = Na2SO4(aq) + 2 HI(aq)
CH3CH2OH + OH = CH3COO + H2O =>
CH3CH2OH + 5 OH = CH3COO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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