| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KO4 + 16 CO3 = 4 K2C4O5 + 15 O4
CH3COH + Al2O3 = AlCH3COOH + O2 =>
4 CH3COH + 2 Al2O3 = 4 AlCH3COOH + O2
Na + BrO = NaBrO =>
Na + BrO = NaBrO
C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na
P2O5 + Ca(OH)2 + H2O = Ca(H2PO4)2 =>
P2O5 + Ca(OH)2 + H2O = Ca(H2PO4)2
AgCl + (NH4)2CO3 = Ag(NH3)Cl + H2O + CO2 =>
2 AgCl + (NH4)2CO3 = 2 Ag(NH3)Cl + H2O + CO2
CuSO3 + H2SO4 = CuSO4 + SO2 + H2O =>
CuSO3 + H2SO4 = CuSO4 + SO2 + H2O
Hg + C + O = HgCO3 =>
Hg + C + 3 O = HgCO3
C6H4(CH3)2 + O2 = CO2 + H2O =>
2 C6H4(CH3)2 + 21 O2 = 16 CO2 + 10 H2O
Mn + NiSO4 = Mn(SO4)3 + Ni =>
Mn + 3 NiSO4 = Mn(SO4)3 + 3 Ni
(NH4)2CO3 + HNO3 = NH4NO3 + H2OCO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2OCO2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
CH3COH + H2 = CH3CH2 + OH =>
CH3COH + H2 = CH3CH2 + OH
C8H8O3 + Cu(OH)2 = CuOH + H2O + C8H8O4 =>
C8H8O3 + 2 Cu(OH)2 = 2 CuOH + H2O + C8H8O4
Na2CO3 + CaCl2(H2O) = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2(H2O) = CaCO3 + 2 NaCl + H2O
Al = Al3 = Pb2 = Pb =>
3 Al = Al3
KO2(s) + H2O(l) = KOH(aq) + O2(g) =>
4 KO2(s) + 2 H2O(l) = 4 KOH(aq) + 3 O2(g)
Al(OH)3 + Cl + H3O = Al(ClO4)3 + H2 =>
Al(OH)3 + 3 Cl + 9 H3O = Al(ClO4)3 + 15 H2
H2SO4 + HNO3 = HSO4 + H2NO3 =>
H2SO4 + HNO3 = HSO4 + H2NO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na2S + Fe2(SO4)3 = Na2SO4 + Fe2S3 =>
3 Na2S + Fe2(SO4)3 = 3 Na2SO4 + Fe2S3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Zn + HCl + K2Cr2O7 = Cr2O3 + H2O + KCl + ZnCl2 =>
3 Zn + 8 HCl + K2Cr2O7 = Cr2O3 + 4 H2O + 2 KCl + 3 ZnCl2
H2C2O4 + La(NO3)3 = La2(C2O4)3 + HNO3 =>
3 H2C2O4 + 2 La(NO3)3 = La2(C2O4)3 + 6 HNO3
Fe2(CO3)3 = Fe2(O)3 + CO2 =>
Fe2(CO3)3 = Fe2(O)3 + 3 CO2
Na3PO4 + FeBr3 = FePO4 + NaBr =>
Na3PO4 + FeBr3 = FePO4 + 3 NaBr
BrO3{-}3 + Cl{-} + H3O{+} = Br{-} + Cl2 + H2O =>
BrO3{-}3 + 6 Cl{-} + 6 H3O{+} = Br{-} + 3 Cl2 + 9 H2O
H2S + Nb(OH)5 = Nb2S5 + H2O =>
5 H2S + 2 Nb(OH)5 = Nb2S5 + 10 H2O
CI4 + Cl2 = ClC + I2 =>
2 CI4 + Cl2 = 2 ClC + 4 I2
Cr + Fe(NO3)3 = Fe + Cr(NO3)2 =>
3 Cr + 2 Fe(NO3)3 = 2 Fe + 3 Cr(NO3)2
In + Cl2 = In3Cl3 =>
6 In + 3 Cl2 = 2 In3Cl3
C4H9BrKOH = C4H8KBrH2O =>
C4H9BrKOH = C4H8KBrH2O
Na3P + MgCl2 = NaCl + Mg3P2 =>
2 Na3P + 3 MgCl2 = 6 NaCl + Mg3P2
ZnCO3 + CH3COOH = Zn(CH3COO)2 + CO2 + H2O =>
ZnCO3 + 2 CH3COOH = Zn(CH3COO)2 + CO2 + H2O
C8H10N4O2 + HCl = C8H10N4O2H + Cl =>
C8H10N4O2 + HCl = C8H10N4O2H + Cl
CH3OH + HCl = CH4 + HOCl =>
CH3OH + HCl = CH4 + HOCl
K2CO3 + H2O = KOH + CO2(g) =>
K2CO3 + H2O = 2 KOH + CO2(g)
CH4 + O2 = H2O2 + C =>
CH4 + 2 O2 = 2 H2O2 + C
Fe(s) + Cl2(g) = FeCl3(g) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(g)
Mn7 + H3PO4 = Mn3(PO4)7 + H =>
3 Mn7 + 49 H3PO4 = 7 Mn3(PO4)7 + 147 H
O2 + CH4 = H2O + (CO2) =>
2 O2 + CH4 = 2 H2O + (CO2)
HCl(aq) + Al(s) = AlCl3(s) + H2(g) =>
6 HCl(aq) + 2 Al(s) = 2 AlCl3(s) + 3 H2(g)
Hg + Br2 = Hg2Br =>
4 Hg + Br2 = 2 Hg2Br
Mg + O2 = Mg6O2 =>
6 Mg + O2 = Mg6O2
Cl2 + H2O + MnCl2 = HCl + MnO2 =>
Cl2 + 2 H2O + MnCl2 = 4 HCl + MnO2
CH3OH + Cr2O72{-} + H{+} = CHO + Cr3{+} + H2O =>
427 CH3OH + 9 Cr2O72{-} + 15 H{+} = 427 CHO + 6 Cr3{+} + 648 H2O
NH2NO3(s) = N2(g)O2(g)H2O(g) =>
NH2NO3(s) = N2(g)O2(g)H2O(g)
HNO3 = NO2 + HO3 + H2O =>
5 HNO3 = 5 NO2 + HO3 + 2 H2O
CrI3 + KOH + Cl2 = H2CrO4 + KIO + KCl + H2O =>
2 CrI3 + 24 KOH + 9 Cl2 = 2 H2CrO4 + 6 KIO + 18 KCl + 10 H2O
H5IO6 + MnSO4 = HMnO4 + I2 + H2SO4 + H2O =>
10 H5IO6 + 14 MnSO4 = 14 HMnO4 + 5 I2 + 14 H2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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