| Équations équilibrées la veille | Équations équilibrées le lendemain |
COOH{-}CH2COOH + CH3OH = H2O + COOCH3{-}CH2COOCH3
CaCO3 + O2 = CaO + O2CO3 =>
2 CaCO3 + 3 O2 = 2 CaO + 2 O2CO3
Ca(OH)2 + Na3PO4 = NaOH + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 Na3PO4 = 6 NaOH + Ca3(PO4)2
IO3 + H2S = I + S + H2O =>
IO3 + 3 H2S = I + 3 S + 3 H2O
Cu(CH3COO)2 + K4CrO2 = KCH3COO + Cu2CrO2 =>
2 Cu(CH3COO)2 + K4CrO2 = 4 KCH3COO + Cu2CrO2
K2O + Cl = KCl + O =>
K2O + 2 Cl = 2 KCl + O
NH3 + Cl2 = NH4 + NCl3 =>
8 NH3 + 3 Cl2 = 6 NH4 + 2 NCl3
MgBr2 + K(C2H3O2) = Mg(C2H3O2)2 + KBr =>
MgBr2 + 2 K(C2H3O2) = Mg(C2H3O2)2 + 2 KBr
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Al2(SO4)3 + FeBr3 = Fe2(SO4)3 + AlBr3 =>
Al2(SO4)3 + 2 FeBr3 = Fe2(SO4)3 + 2 AlBr3
Mg{+2} + Ni = Mg + Ni{+2} =>
Mg{+2} + Ni = Mg + Ni{+2}
HCl(aq) + Li2CO3(aq) = H2CO3(aq) + LiCl(aq) =>
2 HCl(aq) + Li2CO3(aq) = H2CO3(aq) + 2 LiCl(aq)
Mo + S8 + O2 = MoSO4 =>
8 Mo + S8 + 16 O2 = 8 MoSO4
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
CuS + HNO3 = Cu2(NO3)2 + H2SO4 + NO + H2O =>
6 CuS + 20 HNO3 = 3 Cu2(NO3)2 + 6 H2SO4 + 14 NO + 4 H2O
In + H3PO4 = H2 + InPO4 =>
2 In + 2 H3PO4 = 3 H2 + 2 InPO4
MnSO4 + SrCl2 = MnCl2 + SrSO4 =>
MnSO4 + SrCl2 = MnCl2 + SrSO4
C8H15O + O2 = CO + H2O =>
4 C8H15O + 29 O2 = 32 CO + 30 H2O
C5H8NNaO4 + HCl = C5H9NO4 + NaCl =>
C5H8NNaO4 + HCl = C5H9NO4 + NaCl
HSC2H4SH + HBr = BrC2H4Br + H2S =>
HSC2H4SH + 2 HBr = BrC2H4Br + 2 H2S
K2(Cr2O7) + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
K2(Cr2O7) + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 4 H2O
Ag2SO4 + NaOH = Ag2O + NaSO4 + H =>
Ag2SO4 + NaOH = Ag2O + NaSO4 + H
Mg3(PO4)2 = Mg + PO4 =>
Mg3(PO4)2 = 3 Mg + 2 PO4
KMnO4 + CO = MnO2 + K2CO3 + CO2 =>
2 KMnO4 + 3 CO = 2 MnO2 + K2CO3 + 2 CO2
K + SO2 = KSO2 =>
K + SO2 = KSO2
V2O5 = V + O2 =>
2 V2O5 = 4 V + 5 O2
I{-} + Cu{2+} = I + Cu =>
2 I{-} + Cu{2+} = 2 I + Cu
Mg2 + H2SO4 = MgSO4 + H =>
Mg2 + 2 H2SO4 = 2 MgSO4 + 4 H
Al(OH)3 + Pb3(AsO4)2 = Pb(OH)2 + AlAsO4 =>
2 Al(OH)3 + Pb3(AsO4)2 = 3 Pb(OH)2 + 2 AlAsO4
CO2 + H2O = (H3O)2 + HCO3 =>
2 CO2 + 4 H2O = (H3O)2 + 2 HCO3
CH3COOH + Sr(OH)2 = H2O + Sr(CH3COO)2 =>
2 CH3COOH + Sr(OH)2 = 2 H2O + Sr(CH3COO)2
Pb(s) + ZnCl2(aq) = Zn(s) + PbCl2(s) =>
Pb(s) + ZnCl2(aq) = Zn(s) + PbCl2(s)
Fe2(SO4)3 + H2O = Fe2O3 + H2SO4 =>
Fe2(SO4)3 + 3 H2O = Fe2O3 + 3 H2SO4
H2O + H2C6H6O6 = H3O + HC6H6O6 =>
H2O + H2C6H6O6 = H3O + HC6H6O6
KMnO4 + H2SO4 + FeSO4 = K3SO4 + MnSO4 + Fe(SO4)3 + H2O =>
3 KMnO4 + 12 H2SO4 + 4 FeSO4 = K3SO4 + 3 MnSO4 + 4 Fe(SO4)3 + 12 H2O
H2C + O2 = CO2 + H2O =>
2 H2C + 3 O2 = 2 CO2 + 2 H2O
(OH)2 = H + O =>
(OH)2 = 2 H + 2 O
HCl + Ag2SO4 = HSO4 + Ag2Cl =>
HCl + Ag2SO4 = HSO4 + Ag2Cl
Mn + COCl2 = CO + MnCl2 =>
Mn + COCl2 = CO + MnCl2
H2C2O4 + NH3 = C2O4 + NH4 =>
H2C2O4 + 2 NH3 = C2O4 + 2 NH4
PbO2 + Sb + NaOH = Pb3O4 + NaSbO2 + H2O =>
9 PbO2 + 4 Sb + 4 NaOH = 3 Pb3O4 + 4 NaSbO2 + 2 H2O
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + K2(NO3)2 =>
K2Cr2O7 + Ba(NO3)2 = BaCr2O7 + K2(NO3)2
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
KCl + S + C = SCl4 + CK =>
4 KCl + S + 4 C = SCl4 + 4 CK
N2H4(g) + N2O4 = N2(g) + H2O =>
2 N2H4(g) + N2O4 = 3 N2(g) + 4 H2O
CuSO4(aq) + CaCl2(aq) = CuCl2 + CaSO4 =>
CuSO4(aq) + CaCl2(aq) = CuCl2 + CaSO4
H2 + KO2 = KOH + H2O =>
3 H2 + 2 KO2 = 2 KOH + 2 H2O
CuCl2 + AgNO3 = AgCl + Cu(NO3)2 =>
CuCl2 + 2 AgNO3 = 2 AgCl + Cu(NO3)2
Xe + F2 = XeF10 =>
Xe + 5 F2 = XeF10
CH3CH(g) + O2 = CO2(g) + H2O(g) =>
CH3CH(g) + 3 O2 = 2 CO2(g) + 2 H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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