| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + SO2 = BaSO3
C3H2 + O2 = H2O + CO2 =>
2 C3H2 + 7 O2 = 2 H2O + 6 CO2
Al2O3 + C + Cl2 = (CO) + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3(CO) + 2 AlCl3
Cr2O7{-2} + ethanol + H{+} = Cr3{+} + aceticacid + H2O{+} =>
9 Cr2O7{-2} + 13 C2H5OH + 74 H{+} = 6 Cr3{+} + 13 C2H4O2 + 50 H2O{+}
C4H9OH + Cs = C4H9OCs + H2 =>
2 C4H9OH + 2 Cs = 2 C4H9OCs + H2
S3 + F2 = SF3 =>
2 S3 + 9 F2 = 6 SF3
AX(aq) + BY(aq) = AY(s) + BX(aq) =>
AX(aq) + BY(aq) = AY(s) + BX(aq)
Si(OCH2CH3)4 + H2O = (HO)3SiOH + CH3CH2OH =>
Si(OCH2CH3)4 + 4 H2O = (HO)3SiOH + 4 CH3CH2OH
SCN{-}(aq) + Ag{+}(aq) = AgSCN(s) =>
SCN{-}(aq) + Ag{+}(aq) = AgSCN(s)
NiCl2 + CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2 =>
NiCl2 + 2 CH3C(NOH)C(NOH)CH3 = Ni(C4H8N2O2)2 + Cl2
Cr2O7 + C2H5OH = Cr2O3 + CO2 + H2O =>
3 Cr2O7 + 2 C2H5OH = 3 Cr2O3 + 4 CO2 + 6 H2O
ZnCO3 + CH3COOH = Zn(CH3COOH)2 + H2O + CO2 =>
4 ZnCO3 + 9 CH3COOH = 4 Zn(CH3COOH)2 + 2 H2O + 6 CO2
NiCO3 + CH3COOH = NiCH3COO + CO2 + H2O =>
8 NiCO3 + 9 CH3COOH = 8 NiCH3COO + 10 CO2 + 6 H2O
Fe(Cn)2 + KCn = K4Fe(Cn)6 =>
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
Fe2 + S2 = Fe2S3 =>
2 Fe2 + 3 S2 = 2 Fe2S3
Na2(CO3) + HCl = Na2Cl + H(CO3) =>
Na2(CO3) + HCl = Na2Cl + H(CO3)
K2S + NaClO + H2O = NaCl + KOH + S =>
K2S + NaClO + H2O = NaCl + 2 KOH + S
[Co(NH3)4CO3]NO3 + H2O2 = NH4NO3 + H2O + Co(NO3)2 + (NH4)2CO3 =>
2[Co(NH3)4CO3]NO3 + 11 H2O2 = NH4NO3 + 13 H2O + 2 Co(NO3)2 + 2(NH4)2CO3
Ca(CO3)2 + C2H4O2 = Ca(C2H3O2)2 + CO2 + H2O =>
4 Ca(CO3)2 + 9 C2H4O2 = 4 Ca(C2H3O2)2 + 10 CO2 + 6 H2O
TiCl4 + NH4OH = TiOH + NH4Cl4 =>
TiCl4 + NH4OH = TiOH + NH4Cl4
Na2SO4 + NaOH = Na2OH + NaSO4 =>
Na2SO4 + NaOH = Na2OH + NaSO4
Pb(CH3COO)2 + NaBH4 + H2O = Pb + CH3COONa + H3BO3 + H2 =>
Pb(CH3COO)2 + 2 NaBH4 + 6 H2O = Pb + 2 CH3COONa + 2 H3BO3 + 7 H2
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
H2O(g) + CO2(g) = C6H12O6 + O2(g) =>
6 H2O(g) + 6 CO2(g) = C6H12O6 + 6 O2(g)
C2H5SO3H + O2 = CO2 + H2O + SO2 =>
C2H5SO3H + 3 O2 = 2 CO2 + 3 H2O + SO2
KI(aq) + H2SO4(aq) + H2O2(aq) = K2SO4(aq) + I2(s) + H2O(l) =>
2 KI(aq) + H2SO4(aq) + H2O2(aq) = K2SO4(aq) + I2(s) + 2 H2O(l)
FeO3 + H2SO4 = Fe2(SO4)3 + H2O + O2 =>
4 FeO3 + 6 H2SO4 = 2 Fe2(SO4)3 + 6 H2O + 3 O2
Zn(OH) + H + PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH) + 3 H + 2 PO4 = Zn3(PO4)2 + 3 H2O
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
H2SO4(aq) + NaCl(s) = Na2SO4(aq) + HCl(aq) =>
H2SO4(aq) + 2 NaCl(s) = Na2SO4(aq) + 2 HCl(aq)
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq)
Cr + CO3 = CrO + CO2 =>
Cr + CO3 = CrO + CO2
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
NaClO + (CH3)2CO = CHCl3 + NaOH + NaCH3COO =>
3 NaClO + (CH3)2CO = CHCl3 + 2 NaOH + NaCH3COO
W + Mn + Te = W75Mn25Te200 =>
75 W + 25 Mn + 200 Te = W75Mn25Te200
Cu + H2SO4 = CuSO4 + H2O + S2O2 =>
4 Cu + 6 H2SO4 = 4 CuSO4 + 6 H2O + S2O2
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
Cu(OH)3 + HNO3 = Cu(NO3)3 + H2O =>
Cu(OH)3 + 3 HNO3 = Cu(NO3)3 + 3 H2O
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
Br{3}Al + Cl = Cl{3}Al + Br =>
Br{3}Al + Cl = Cl{3}Al + Br
NaOH + KCO3 = NaCO3 + KOH =>
NaOH + KCO3 = NaCO3 + KOH
NaCH3COO + H2O = HCH3COO + NaOH =>
NaCH3COO + H2O = HCH3COO + NaOH
C3H8O3 + Co(OH)3 + SO3 = CO2 + CoSO4 + H2O =>
C3H8O3 + 14 Co(OH)3 + 14 SO3 = 3 CO2 + 14 CoSO4 + 25 H2O
FeSO4*7H2O + HNO3 + NH4OH = Fe(OH)3 + (NH4)2SO4 + H2O =>
8 FeSO4*7H2O + HNO3 + 15 NH4OH = 8 Fe(OH)3 + 8(NH4)2SO4 + 50 H2O
NaI + Pb(SO4) = PbI2 + Na2SO4 =>
2 NaI + Pb(SO4) = PbI2 + Na2SO4
H2TeO4 + LiOH = H2O + Li2(TeO4) =>
H2TeO4 + 2 LiOH = 2 H2O + Li2(TeO4)
C3H8O(g) + O2 = CO2 + H2O =>
2 C3H8O(g) + 9 O2 = 6 CO2 + 8 H2O
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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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