| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4VO3 + NaOH = VO3 + NH3 + H2O + Na
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
CoCl2*6H2O + NH3Cl + NH34 + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH3Cl + 10 NH34 + 155 H2O2 = 2[Co(NH3)6]Cl3 + 322 H2O
NH4ClO4 + Mg = MgO + MgCl2 + N2 + H2O =>
2 NH4ClO4 + 5 Mg = 4 MgO + MgCl2 + N2 + 4 H2O
Cl(g) + F(g) = FCl =>
Cl(g) + F(g) = FCl
Al2O3 + P2O5 = Al(PO4) =>
Al2O3 + P2O5 = 2 Al(PO4)
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
NaOH(aq) + MgBr2(aq) = Mg(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + MgBr2(aq) = Mg(OH)2(s) + 2 NaBr(aq)
CH2 + CHCl = C2H3Cl =>
CH2 + CHCl = C2H3Cl
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HNO3 + NaOH = H2O + Na(NO3) =>
HNO3 + NaOH = H2O + Na(NO3)
AlNa + ZnCl2 = AlCl3 + Zn + Na =>
2 AlNa + 3 ZnCl2 = 2 AlCl3 + 3 Zn + 2 Na
C2H4O2(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
C2H4O2(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Zn(NO3)2 + C6H8O7 = ZnO + H2O + CO2 + N2 =>
9 Zn(NO3)2 + 5 C6H8O7 = 9 ZnO + 20 H2O + 30 CO2 + 9 N2
(NH4)2CO3 + NaOH = NH4OH + Na2CO3 =>
(NH4)2CO3 + 2 NaOH = 2 NH4OH + Na2CO3
FeP + S8 = P4S10 + Fe =>
16 FeP + 5 S8 = 4 P4S10 + 16 Fe
C2H5OH + O2 = COOH + H2O =>
2 C2H5OH + 5 O2 = 4 COOH + 4 H2O
[CoCl2*6H2O] + NH4Cl + NH4OH + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[CoCl2*6H2O] + 2 NH4Cl + 8 NH4OH + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
K3(Al(OH)6) + AlCl3 = KCl + Al(OH)3 =>
K3(Al(OH)6) + AlCl3 = 3 KCl + 2 Al(OH)3
KMnO4 + C3H4 + H2O = MnO2 + KHCO3 + CH3COOK =>
8 KMnO4 + 5 C3H4 + H2O = 8 MnO2 + KHCO3 + 7 CH3COOK
Ga + KOH + H2O = K3[Ga(OH)6] + H2 =>
2 Ga + 6 KOH + 6 H2O = 2 K3[Ga(OH)6] + 3 H2
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
Cu + HNO3 = Cu(NO3)2 + N2O + H2O =>
4 Cu + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
P2O3 + KOH = KPO2 + H2O =>
P2O3 + 2 KOH = 2 KPO2 + H2O
N2H2 + HNO2 = H2O + HN3 =>
5 N2H2 + 2 HNO2 = 4 H2O + 4 HN3
HzO = Hz + O2 =>
2 HzO = 2 Hz + O2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
C6H4Cl2 + S2O8{2-} + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
C6H4Cl2 + 13 S2O8{2-} + 12 H2O = 6 CO2 + 28 H{+} + 2 Cl{-} + 26 SO4{2-}
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + Na2(NO3)2 =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + Na2(NO3)2
FeBr2 + HgO = HgBr2 + FeO =>
FeBr2 + HgO = HgBr2 + FeO
MnO4{-} + H2O2 = MnO2 + OH7{-} + O2 =>
2 MnO4{-} + 7 H2O2 = 2 MnO2 + 2 OH7{-} + 8 O2
TiCl3OH + HNO3 = TiO(NO3)2 + HCl =>
TiCl3OH + 2 HNO3 = TiO(NO3)2 + 3 HCl
LiOH + HBr = LiBrH2O =>
LiOH + HBr = LiBrH2O
HNO3(aq) + Fe(OH)2(aq) = Fe(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Fe(OH)2(aq) = Fe(NO3)2(aq) + 2 H2O(l)
Fe + O2* = FeO2* =>
Fe + O2* = FeO2*
K2Cr2O7 + H2SO4 + C2H5OH + H2O = CH3CHO + KCr(SO4)2*12H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 3 CH3CHO + 2 KCr(SO4)2*12H2O
Fe2 + H2Cl = Fe2Cl + H =>
Fe2 + H2Cl = Fe2Cl + 2 H
KSe = K + Se =>
KSe = K + Se
Cr2S3 + H2O2 + KOH = K2Cr2O7 + K2SO4 + H2O =>
Cr2S3 + 15 H2O2 + 8 KOH = K2Cr2O7 + 3 K2SO4 + 19 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + HNO2 + H2SO4 = K2SO4 + MnSO5 + HNO3 + H2O =>
2 KMnO4 + 3 HNO2 + 3 H2SO4 = K2SO4 + 2 MnSO5 + 3 HNO3 + 3 H2O
S(s) + O2(g) + KOH(aq) = K2SO4(aq) + H2O(l) =>
2 S(s) + 3 O2(g) + 4 KOH(aq) = 2 K2SO4(aq) + 2 H2O(l)
K2S4 + H2SO4 = SO2 + K2SO4 + H2O =>
K2S4 + 10 H2SO4 = 13 SO2 + K2SO4 + 10 H2O
K4[Fe(CN)6] + CuSO4 = K4SO4 + [Fe(CN)6]Cu =>
K4[Fe(CN)6] + CuSO4 = K4SO4 + [Fe(CN)6]Cu
KNO2 + NaMnO4 + H2O = MnO2 + KNO3 + NaOH =>
3 KNO2 + 2 NaMnO4 + H2O = 2 MnO2 + 3 KNO3 + 2 NaOH
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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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