| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
HClO(aq) + HCl(aq) = H2O(l) + Cl2(g) =>
HClO(aq) + HCl(aq) = H2O(l) + Cl2(g)
I2 + NaAsO2 + Na2CO3 + H2O = NaH2AsO4 + NaI + CO =>
I2 + 2 NaAsO2 + Na2CO3 + 2 H2O = 2 NaH2AsO4 + 2 NaI + CO
CCl4 + SO3 = COCl2 + S2O5Cl2 =>
CCl4 + 2 SO3 = COCl2 + S2O5Cl2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ni2O = Ni + O =>
Ni2O = 2 Ni + O
C12H8S + O2 = CO2 + H2O + SO2 =>
C12H8S + 15 O2 = 12 CO2 + 4 H2O + SO2
NH4ClO4 + C31H64 = H2O + CO2 + N2 + HCl =>
188 NH4ClO4 + 5 C31H64 = 442 H2O + 155 CO2 + 94 N2 + 188 HCl
C3H6 + H2O = CO2 + H2 =>
C3H6 + 6 H2O = 3 CO2 + 9 H2
FeCl3 + KBr = FeBr + KCl3 =>
FeCl3 + KBr = FeBr + KCl3
BaCl2 + Na2HPO4 + NH4OH = Ba3(PO4)2 + NaCl + H2O + NH4Cl =>
3 BaCl2 + 2 Na2HPO4 + 2 NH4OH = Ba3(PO4)2 + 4 NaCl + 2 H2O + 2 NH4Cl
PbCl2 + K2CO3 = KCl + PbCO3 =>
PbCl2 + K2CO3 = 2 KCl + PbCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
V2O5(s) + Ca(l) = V(l) + CaO(s) =>
V2O5(s) + 5 Ca(l) = 2 V(l) + 5 CaO(s)
Ca(ClO3)2 + Li2CO3 = CaCO3 + LiClO3 =>
Ca(ClO3)2 + Li2CO3 = CaCO3 + 2 LiClO3
(NH4)3(PO)4 + Na2(SO)4 = (NH4)2(SO)4 + Na3(PO)4 =>
2(NH4)3(PO)4 + 3 Na2(SO)4 = 3(NH4)2(SO)4 + 2 Na3(PO)4
K[Sb(OH)6] + NaI = Na[Sb(OH)6] + KI =>
K[Sb(OH)6] + NaI = Na[Sb(OH)6] + KI
H2C2O4 + MnO4{-} + H3O{+} = Mn{2+} + CO2 + H2O =>
5 H2C2O4 + 2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 10 CO2 + 14 H2O
Ag(aq) + S(aq) = Ag2S(s) =>
2 Ag(aq) + S(aq) = Ag2S(s)
HCOOH + Ca(OH)2 = HCOO + Ca + H2O =>
2 HCOOH + Ca(OH)2 = 2 HCOO + Ca + 2 H2O
NH + F = N2F4 + HF =>
2 NH + 6 F = N2F4 + 2 HF
Ni3C + CO2 = CO + NiO =>
Ni3C + 4 CO2 = 5 CO + 3 NiO
Hg(I) + Br = Hg(Br) + I =>
Hg(I) + Br = Hg(Br) + I
Cr + Pt(NO3)2 = Pt + Cr(NO3)3 =>
2 Cr + 3 Pt(NO3)2 = 3 Pt + 2 Cr(NO3)3
K2S5 + O2 = K2S2O3 + S =>
2 K2S5 + 3 O2 = 2 K2S2O3 + 6 S
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
H2O2 + H{+} + Au = Au{3+} + H2O =>
3 H2O2 + 6 H{+} + 2 Au = 2 Au{3+} + 6 H2O
Fe2(SO4)3 + K2SiO3 + H2O = Fe(OH)3 + H2SiO3 + K2SO4 =>
Fe2(SO4)3 + 3 K2SiO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3 + 3 K2SO4
Cu(s) + Ag2SO4(aq) = Ag + CuSO4 =>
Cu(s) + Ag2SO4(aq) = 2 Ag + CuSO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
CuF2 + H2O = Cu(OH)2 + HF =>
CuF2 + 2 H2O = Cu(OH)2 + 2 HF
KCO3 + AlCl3 = KCl3 + AlCO3 =>
KCO3 + AlCl3 = KCl3 + AlCO3
VO + Pt = PtO2 + V =>
2 VO + Pt = PtO2 + 2 V
NaNO3 + CH3COOH = NaCH3COO + HNO3 =>
NaNO3 + CH3COOH = NaCH3COO + HNO3
KOH + Ba(OH)2 = KBa + OH =>
KOH + Ba(OH)2 = KBa + 3 OH
Na2SO3 + NaCl = ClSO3 + Na =>
Na2SO3 + NaCl = ClSO3 + 3 Na
Sr(NO3)2 + (NH4)2S = SrS + NH4NO3 =>
Sr(NO3)2 + (NH4)2S = SrS + 2 NH4NO3
C3H6O + Na = C3H4ONa + H2 =>
C3H6O + Na = C3H4ONa + H2
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
C2H6O2 = CO + H =>
C2H6O2 = 2 CO + 6 H
K2O + H3PO4 = K3 + PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3 + 2 PO4 + 3 H2O
C14H30(g) + O2(g) = CO2(g) + H2O(l) =>
2 C14H30(g) + 43 O2(g) = 28 CO2(g) + 30 H2O(l)
M{2+} + Y{4-} = [MY]{2-} =>
M{2+} + Y{4-} = [MY]{2-}
Br + H3AsO4 = As + HBrO2 + H2O =>
5 Br + 3 H3AsO4 = 3 As + 5 HBrO2 + 2 H2O
Li2O + Al2O3 + SiO2 = LiAlSi2O6 =>
Li2O + Al2O3 + 4 SiO2 = 2 LiAlSi2O6
O3 + CH2O2 = CO2 + H2O =>
O3 + 3 CH2O2 = 3 CO2 + 3 H2O
(NH4)2CO3 + Mg2(SO4) = (NH4)2SO4 + Mg2CO3 =>
(NH4)2CO3 + Mg2(SO4) = (NH4)2SO4 + Mg2CO3
Na2Cr2O7 + CH3CH2OH + H2SO4 = Na2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
Na2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
CuCl2 + Al2S3 = CuS + AlCl3 =>
3 CuCl2 + Al2S3 = 3 CuS + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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