| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H4OHNO2 + Br2 = C6H3OHNO2Br + HBr
C6H12O6 + NH4 = C12H22N2O2 + H2O + O2 =>
4 C6H12O6 + 4 NH4 = 2 C12H22N2O2 + 10 H2O + 5 O2
K2[Cr(OH)6] + HCl = H2O + Cl2 + CrCl3 + KCl =>
2 K2[Cr(OH)6] + 12 HCl = 12 H2O + Cl2 + 2 CrCl3 + 4 KCl
FeO4 + SO4 = FeS + O2 =>
FeO4 + SO4 = FeS + 4 O2
CH3COOH + MgCO3 = CH3COOMg + CO2 + H2O =>
9 CH3COOH + 8 MgCO3 = 8 CH3COOMg + 10 CO2 + 6 H2O
C3H6 + KMnO4 + H2O = C3H4O4 + KOH + MnO2 =>
3 C3H6 + 10 KMnO4 + 2 H2O = 3 C3H4O4 + 10 KOH + 10 MnO2
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2 =>
NiCl2 + Pb(NO3)2 = Ni(NO3)2 + PbCl2
KHCO3 + FeCl3 = KCl + Fe(HCO3)3 =>
3 KHCO3 + FeCl3 = 3 KCl + Fe(HCO3)3
HgS + H2CrO4 = HgCrO4 + H2S =>
HgS + H2CrO4 = HgCrO4 + H2S
C8H1204 + O2 = CO2 + H2O =>
C8H1204 + 309 O2 = 8 CO2 + 602 H2O
ZnS + Ag = Ag2S + Zn =>
ZnS + 2 Ag = Ag2S + Zn
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
Al(s) + Cu(OH)2(aq) = Al(OH)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(OH)2(aq) = 2 Al(OH)3(aq) + 3 Cu(s)
K2Cr2O7 + C2H6(OH) + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
5 K2Cr2O7 + 6 C2H6(OH) + 20 H2SO4 = 5 Cr2(SO4)3 + 6 CH3COOH + 5 K2SO4 + 29 H2O
Al + KMnO4 = MnO2 + Al2O3 + K2O2 =>
4 Al + 6 KMnO4 = 6 MnO2 + 2 Al2O3 + 3 K2O2
(K) + (NO3) = KNO3 =>
(K) + (NO3) = KNO3
(CH2)2(CO2H)2 + NaHCO3 = CO2 + H2O + NaC4H4O4 =>
13(CH2)2(CO2H)2 + 14 NaHCO3 = 10 CO2 + 18 H2O + 14 NaC4H4O4
Ag2SO4 + NaC = AgC + Na2SO4 =>
Ag2SO4 + 2 NaC = 2 AgC + Na2SO4
HCOOH + PbO = Pb(HCOO)2 + H2O =>
2 HCOOH + PbO = Pb(HCOO)2 + H2O
HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + NO2 + H2O =>
12 HNO3 + FeS + Cu = CuSO4 + Fe(NO3)2 + 10 NO2 + 6 H2O
KI + H2SO4 = K2SO4 + H2O + SO2 + I2 =>
2 KI + 2 H2SO4 = K2SO4 + 2 H2O + SO2 + I2
NaC + O2 = Na + CO2 =>
NaC + O2 = Na + CO2
Na2CO3 + WO3 = Na2WO4 + CO2 =>
Na2CO3 + WO3 = Na2WO4 + CO2
KNO3Mg = MgNO3K =>
KNO3Mg = MgNO3K
C12H22O11 + CrO3 = CO2 + H2O + Cr2O3 =>
C12H22O11 + 16 CrO3 = 12 CO2 + 11 H2O + 8 Cr2O3
Cu2Br + O2 = Cu2O2 + Br =>
Cu2Br + O2 = Cu2O2 + Br
CoCl2 + NaNo3 = Co(No3)2 + NaCl =>
CoCl2 + 2 NaNo3 = Co(No3)2 + 2 NaCl
H{+} + Cr2O7{2-}(aq) + Cl{-}(aq) = Cr{3+}(aq) + Cl2(g) + H2O(l) =>
14 H{+} + Cr2O7{2-}(aq) + 6 Cl{-}(aq) = 2 Cr{3+}(aq) + 3 Cl2(g) + 7 H2O(l)
HI + Fe = IFe + H2 =>
2 HI + 2 Fe = 2 IFe + H2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
CH2CH2 + KMnO4 + H2O = MnO2 + CH2(OH)CH2(OH) + K2O =>
3 CH2CH2 + 2 KMnO4 + 3 H2O = 2 MnO2 + 3 CH2(OH)CH2(OH) + K2O
Zn + NaPO4 = ZnPO4 + Na =>
Zn + NaPO4 = ZnPO4 + Na
MnO4{2-} + CO2 = MnO4{-} + MnO2 + CO3{2-} =>
3 MnO4{2-} + 2 CO2 = 2 MnO4{-} + MnO2 + 2 CO3{2-}
Au + H2SeO4 = Au2SeO43 + H2SeO3 + H2O =>
2 Au + 41 H2SeO4 = Au2SeO43 + 40 H2SeO3 + H2O
NaOH + Zn(OH)2 = Na2Zn(OH)4 =>
2 NaOH + Zn(OH)2 = Na2Zn(OH)4
FeTe + HPO3 + HBr = FeBr2 + PO + H2O + Te =>
3 FeTe + 2 HPO3 + 6 HBr = 3 FeBr2 + 2 PO + 4 H2O + 3 Te
MnO2 + KBr + H2SO4 = Br2 + MnSO4 + H2O + K2SO4 =>
MnO2 + 2 KBr + 2 H2SO4 = Br2 + MnSO4 + 2 H2O + K2SO4
CaCO3(s) + Na2SO4(aq) = CaSO4(s) + Na2CO3(aq) =>
CaCO3(s) + Na2SO4(aq) = CaSO4(s) + Na2CO3(aq)
C2H4O2 + NaOH = H2O + Na2CO =>
C2H4O2 + 4 NaOH = 4 H2O + 2 Na2CO
H2SO4 + Pb = SO2 + PbSO4 + H2O =>
2 H2SO4 + Pb = SO2 + PbSO4 + 2 H2O
KOH + GSO4 = KSO4 + GOH =>
KOH + GSO4 = KSO4 + GOH
C4H6NiO4 + (NH4)2S = NiS + C2H7NO2 =>
C4H6NiO4 + (NH4)2S = NiS + 2 C2H7NO2
Na + Cl + Pb(NO3)2 = PbCl2 + Na(NO3) =>
2 Na + 2 Cl + Pb(NO3)2 = PbCl2 + 2 Na(NO3)
Co3O4 + Al = Co + Al2O3 =>
3 Co3O4 + 8 Al = 9 Co + 4 Al2O3
HgO + HF = HgF2 + H2O =>
HgO + 2 HF = HgF2 + H2O
C4H8H2 = C4H10 =>
C4H8H2 = C4H10
K8 + Cl = KCl =>
K8 + 8 Cl = 8 KCl
PbO2 + PCl3 = PbOCl + POCl2 =>
PbO2 + PCl3 = PbOCl + POCl2
FeO + NaOH = Na2FeO2 + H2O =>
FeO + 2 NaOH = Na2FeO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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