| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H3O + BrO3 = Br + 9 H2O
NaOCH3 + H2O = NaOH + CH4O =>
NaOCH3 + H2O = NaOH + CH4O
C7H15Cl + NaOH = C7H15OH + NaCl =>
C7H15Cl + NaOH = C7H15OH + NaCl
K2Cr2O7 + BaCl2 = BaCr2O7 + KCl =>
K2Cr2O7 + BaCl2 = BaCr2O7 + 2 KCl
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2O4 + H2O = H3PO4 + H3PO3 =>
P2O4 + 3 H2O = H3PO4 + H3PO3
CrO4{2-}(aq) + S{2-}(aq) + H2O(l) = Cr(OH)3(s) + S(s) + OH{-}(aq) =>
2 CrO4{2-}(aq) + 3 S{2-}(aq) + 8 H2O(l) = 2 Cr(OH)3(s) + 3 S(s) + 10 OH{-}(aq)
NH4Br + Fe(NO3)2 = NH4NO3 + FeBr2 =>
2 NH4Br + Fe(NO3)2 = 2 NH4NO3 + FeBr2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2S + Cl2 + H2O = H2SO4 + HCl =>
H2S + 4 Cl2 + 4 H2O = H2SO4 + 8 HCl
FePO4 + H2SO4 = H3PO4 + Fe2(SO4)3 =>
2 FePO4 + 3 H2SO4 = 2 H3PO4 + Fe2(SO4)3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg{2+} + AgNO3 = Mg(NO3)2 + Ag{+} =>
Mg{2+} + 2 AgNO3 = Mg(NO3)2 + 2 Ag{+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N2O5 + H2CO3 = N2(CO3)5 + H2O =>
N2O5 + 5 H2CO3 = N2(CO3)5 + 5 H2O
C25H52 + CuO = CO2 + H2O + Cu =>
C25H52 + 76 CuO = 25 CO2 + 26 H2O + 76 Cu
Fe{2+} + O2 + H{+} = Fe{3+} + H2O =>
4 Fe{2+} + O2 + 4 H{+} = 4 Fe{3+} + 2 H2O
HgS + O2 = Hg + SO3 =>
2 HgS + 3 O2 = 2 Hg + 2 SO3
ZnBr2(aq) + F2(g) = ZnF2(aq) + Br2(l) =>
ZnBr2(aq) + F2(g) = ZnF2(aq) + Br2(l)
FePO4 + H2SO4 = H3PO4 + Fe2(SO4)3 =>
2 FePO4 + 3 H2SO4 = 2 H3PO4 + Fe2(SO4)3
HNO3 + SO4 = H2SO4 + NO3 =>
2 HNO3 + SO4 = H2SO4 + 2 NO3
CuS + H2O = CuO + H2S =>
CuS + H2O = CuO + H2S
Br2 + Ca(OH)2 = CaBr2 + Ca(OBr)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(OBr)2 + 2 H2O
Ba(NO3)2 + (K)2SO4 = BaSO4 + K + NO3 =>
Ba(NO3)2 + (K)2SO4 = BaSO4 + 2 K + 2 NO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C5H10O2(l) + O2(g) = CO2(g) + H2O =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KOH + KBrO3 + P = K3PO4 + H2O + KBr =>
18 KOH + 5 KBrO3 + 6 P = 6 K3PO4 + 9 H2O + 5 KBr
Ca(OH)2 + H2SO3 = Ca(SO3) + H2O =>
Ca(OH)2 + H2SO3 = Ca(SO3) + 2 H2O
AgCl + NH4OH = AgOH + NH4Cl =>
AgCl + NH4OH = AgOH + NH4Cl
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
NaH3 + O2 = NaOH + H2 =>
2 NaH3 + O2 = 2 NaOH + 2 H2
Fe(OH)3 + NaCl = FeCl3 + NaOH =>
Fe(OH)3 + 3 NaCl = FeCl3 + 3 NaOH
C17H33COOH + Br2 = C17H33Br2COOH =>
C17H33COOH + Br2 = C17H33Br2COOH
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
KMnO4 + C2H6O + HCl = MnCl2 + C2H4O2 + H2O + KCl =>
4 KMnO4 + 5 C2H6O + 12 HCl = 4 MnCl2 + 5 C2H4O2 + 11 H2O + 4 KCl
CaI2 + Al2S3 = CaS + AlI3 =>
3 CaI2 + Al2S3 = 3 CaS + 2 AlI3
CO = C + CO2 =>
2 CO = C + CO2
HS + Fe(III)Cl = Fe(III)S + HCl =>
HS + Fe(III)Cl = Fe(III)S + HCl
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBrCl =>
C6H5Br + Mg + CO2 + HCl = C7H6O2 + MgBrCl
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
CuO + CO = Cu2 + CO2 =>
2 CuO + 2 CO = Cu2 + 2 CO2
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO4{-} + H2O =>
8 MnO4{-} + I{-} + 8 OH{-} = 8 MnO4{-2} + IO4{-} + 4 H2O
Cl2 + Al2S3 = AlCl3 + S =>
3 Cl2 + Al2S3 = 2 AlCl3 + 3 S
P4O6 + I2 = P2I4 + P1O14 =>
14 P4O6 + 50 I2 = 25 P2I4 + 6 P1O14
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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