| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H4O6{2-} + 5 H2O2 = 4 CO2 + 6 H2O + 2 OH{-}
InCl3 + H2O = In(OH)3 + H2 + Cl2 =>
2 InCl3 + 6 H2O = 2 In(OH)3 + 3 H2 + 3 Cl2
Ca(OH)2(s)CaCO3(s) + CH3COOH(aq) = Ca(CH3COO)2(aq) + H2O(l) + CO2(g) =>
Ca(OH)2(s)CaCO3(s) + 4 CH3COOH(aq) = 2 Ca(CH3COO)2(aq) + 3 H2O(l) + CO2(g)
SiO2 + Ca(PO4)2 + C = CaSi3 + P4 + CO =>
6 SiO2 + 2 Ca(PO4)2 + 28 C = 2 CaSi3 + P4 + 28 CO
CuS2O3 + NH4OH = (NH4)2S2O3 + Cu(OH)2 =>
CuS2O3 + 2 NH4OH = (NH4)2S2O3 + Cu(OH)2
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K2Fe(C2O4)33H2O + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)26H2O + 32 H2C2O4 + K2C2O4 + 7 H2O2 = K2Fe(C2O4)33H2O + (NH4)2(SO4) + 25 H2SO4 + 14 H2O
C6H12N4(s) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
C6H12N4(s) + 13 O2(g) = 6 CO2(g) + 6 H2O(l) + 4 NO2(g)
CH3CH2CH2OH + PCl5 = CH3CHClCH3 + H3PO4 + HCl =>
4 CH3CH2CH2OH + PCl5 = 4 CH3CHClCH3 + H3PO4 + HCl
PbSO4(s) + Ca(NO3)2 = Pb(NO3)2 + CaSO4(s) =>
PbSO4(s) + Ca(NO3)2 = Pb(NO3)2 + CaSO4(s)
O + Co = Co2O3 =>
3 O + 2 Co = Co2O3
SO3S{2-} + H3O{+} = SO3 + H2O + S =>
3 SO3S{2-} + 6 H3O{+} = 2 SO3 + 9 H2O + 4 S
CuO + NaOH = CuOH3 + NaO =>
CuO + 3 NaOH = CuOH3 + 3 NaO
MgCl2(aq) + Ba(OH)2(aw) = Mg(OH)2 + BaCl2 =>
MgCl2(aq) + Ba(OH)2(aw) = Mg(OH)2 + BaCl2
K2MnO4{-} + CO2 = KMnO4{-} + MnO2({-}) + K2CO3 =>
3 K2MnO4{-} + 2 CO2 = 2 KMnO4{-} + MnO2({-}) + 2 K2CO3
H2O2(l) + SO2(g) = H2SO4(aq) =>
H2O2(l) + SO2(g) = H2SO4(aq)
Fe + H3PO4 = H + Fe3(PO4)2 =>
3 Fe + 2 H3PO4 = 6 H + Fe3(PO4)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MoS3 + HNO3 = H2MoO4 + N2 + SO2 + H2O =>
5 MoS3 + 18 HNO3 = 5 H2MoO4 + 9 N2 + 15 SO2 + 4 H2O
ZnSO4 + Mg = ZnMgSO4 =>
ZnSO4 + Mg = ZnMgSO4
C10H30 + O2 = CO2 + H2O =>
2 C10H30 + 35 O2 = 20 CO2 + 30 H2O
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
C3H5(OH) + O2 = CO2 + H2O =>
C3H5(OH) + 4 O2 = 3 CO2 + 3 H2O
HO{-} = H2O + O2 + e =>
4 HO{-} = 2 H2O + O2 + 4e
C8H5Cl3O3 + O2 = CCl4 + H2O + CO2 =>
4 C8H5Cl3O3 + 28 O2 = 3 CCl4 + 10 H2O + 29 CO2
C17H21NO4 + O2 = NO2 + CO + H2O =>
4 C17H21NO4 + 51 O2 = 4 NO2 + 68 CO + 42 H2O
NaHCO3 + H2SO4 = Na2(SO4) + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2(SO4) + 2 H2O + 2 CO2
HCl(aq) + HNO3(aq) + Pb(s) = NO2(g) + H2PbCl6(aq) + H2O(l) =>
6 HCl(aq) + 4 HNO3(aq) + Pb(s) = 4 NO2(g) + H2PbCl6(aq) + 4 H2O(l)
Cu + AgNO3 = Cu2AgNO3 =>
2 Cu + AgNO3 = Cu2AgNO3
MnO2 + Al = Mn + Al2O4 =>
2 MnO2 + 2 Al = 2 Mn + Al2O4
C36H74(s) + O2 = CO2 + H2O =>
2 C36H74(s) + 109 O2 = 72 CO2 + 74 H2O
CsBr + H2O = CsOH + HBr =>
CsBr + H2O = CsOH + HBr
Fe(Cl)2 + C2H8N2O2 = Fe(NO)2 + (CH4)2Cl2 =>
Fe(Cl)2 + C2H8N2O2 = Fe(NO)2 + (CH4)2Cl2
LiO4P = Li + P4 + O =>
4 LiO4P = 4 Li + P4 + 16 O
CuCO3 + HC2H3O2 = Cu(C2H3O2)2 + H2CO3 =>
CuCO3 + 2 HC2H3O2 = Cu(C2H3O2)2 + H2CO3
AgNO3 + Na3PO4 = Ag3PO4 + Na(NO3) =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 Na(NO3)
HOH + KHSO4 = KOH + H2SO4 =>
HOH + KHSO4 = KOH + H2SO4
Sb + O3 + NaOH = NaSbO2 + H2 =>
6 Sb + 2 O3 + 6 NaOH = 6 NaSbO2 + 3 H2
C3H4O3 + H2 = C3H6O3 =>
C3H4O3 + H2 = C3H6O3
NaCl + Mn = MnCl + Na =>
NaCl + Mn = MnCl + Na
SeO2 + CrSO4 + H2SO4 = Se + H2O + Cr2(SO4)3 =>
SeO2 + 4 CrSO4 + 2 H2SO4 = Se + 2 H2O + 2 Cr2(SO4)3
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
I{-} + Hg{2+} = I2 + Hg2{2+} =>
2 I{-} + 2 Hg{2+} = I2 + Hg2{2+}
HCl + Fr(HCO3) = FrCl + H2O + CO2 =>
HCl + Fr(HCO3) = FrCl + H2O + CO2
H2S + BrO3{-} + H{+} = S2 + Br2 + H2O =>
10 H2S + 4 BrO3{-} + 4 H{+} = 5 S2 + 2 Br2 + 12 H2O
C6H6(s) + O2(g) = CO2(s) + H2O(l) =>
2 C6H6(s) + 15 O2(g) = 12 CO2(s) + 6 H2O(l)
Os2S3 = Os + S =>
Os2S3 = 2 Os + 3 S
AlOH + CuSO4 = AlSO4 + CuOH =>
AlOH + CuSO4 = AlSO4 + CuOH
AgNO3 + (NH4)SeO4 = AgSeO4 + (NH4)NO3 =>
AgNO3 + (NH4)SeO4 = AgSeO4 + (NH4)NO3
Ca3P2O8 + HCl = CaCl2 + H3PO4 =>
Ca3P2O8 + 6 HCl = 3 CaCl2 + 2 H3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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