| Équations équilibrées la veille | Équations équilibrées le lendemain |
PBr3(l) + 3 H2O(l) = H3PO3(aq) + 3 HBr(g)
HCHO2 + KOH = K2 + CO2 + H2O =>
HCHO2 + 2 KOH = K2 + CO2 + 2 H2O
Li2CO3 + B2O3 = Li2B4O7 + CO2 =>
Li2CO3 + 2 B2O3 = Li2B4O7 + CO2
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
PCl5 = PCl3 + Cl =>
PCl5 = PCl3 + 2 Cl
H2CO3 + Li(OH) = Li2(CO3) + H2O =>
H2CO3 + 2 Li(OH) = Li2(CO3) + 2 H2O
HNO3 + NI(CO)4 + O2 = CO2 + NI(NO3)2 + H2O =>
4 HNO3 + 2 NI(CO)4 + 5 O2 = 8 CO2 + 2 NI(NO3)2 + 2 H2O
Li2O + SO2 + O2 = Li2SO4 =>
2 Li2O + 2 SO2 + O2 = 2 Li2SO4
Na(OH) + KI = NaI + KOH =>
Na(OH) + KI = NaI + KOH
CH3COO + H2O = CO2 + H =>
CH3COO + 2 H2O = 2 CO2 + 7 H
Al + Fe3O4 = Fe + Al2O3 =>
8 Al + 3 Fe3O4 = 9 Fe + 4 Al2O3
Br + ClO = BrO3 + Cl =>
Br + 3 ClO = BrO3 + 3 Cl
CH3CO2H + H2O = CH3CO2{-} + H3O{+} =>
CH3CO2H + H2O = CH3CO2{-} + H3O{+}
C3H7OH + O2(g) = CO2(g) + H2O(g) =>
2 C3H7OH + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
CO + H2O + HCl = C2H4Cl2 + O2 =>
4 CO + 2 H2O + 4 HCl = 2 C2H4Cl2 + 3 O2
NiCl2 + (NH4)S = NiS + (NH4)Cl2 =>
NiCl2 + (NH4)S = NiS + (NH4)Cl2
MgAl + KClO4 = Al2O3 + KCl + Mg =>
8 MgAl + 3 KClO4 = 4 Al2O3 + 3 KCl + 8 Mg
(NH4)2CO3 + H2O = NH4OH + CO2 =>
(NH4)2CO3 + H2O = 2 NH4OH + CO2
Cr + H{+} = Cr{3+} + H2 =>
2 Cr + 6 H{+} = 2 Cr{3+} + 3 H2
Ce + H{+} = Ce3{+} + H2 =>
6 Ce + 2 H{+} = 2 Ce3{+} + H2
C7H14O + H3PO4 = C7H14 + H2O + H2PO4 =>
C7H14O + 2 H3PO4 = C7H14 + H2O + 2 H2PO4
Be(ClO3)2 = Be + ClO3 =>
Be(ClO3)2 = Be + 2 ClO3
CH3OH + CH4N2O = C2H8N2 + O =>
CH3OH + CH4N2O = C2H8N2 + 2 O
C6H5OH + Na2CO3 = C6H5Na + H2O + CO2 =>
15 C6H5OH + 7 Na2CO3 = 14 C6H5Na + 10 H2O + 13 CO2
C8H19N + O2 = HNO3 + H2O + CO2 =>
C8H19N + 14 O2 = HNO3 + 9 H2O + 8 CO2
ICl + H2O = HCl + HI + O2 =>
2 ICl + 2 H2O = 2 HCl + 2 HI + O2
KIO3(s) = KI + O2 =>
2 KIO3(s) = 2 KI + 3 O2
CO(g) + NO2(g) = N2(g) + CO2(g) =>
4 CO(g) + 2 NO2(g) = N2(g) + 4 CO2(g)
Ag(s) + H2SO4(aq) = AgSO4(aq) + H2(g) =>
Ag(s) + H2SO4(aq) = AgSO4(aq) + H2(g)
HCl + P = H3P + Cl2 =>
6 HCl + 2 P = 2 H3P + 3 Cl2
Sn + MgBr2 = SnBr + Mg =>
2 Sn + MgBr2 = 2 SnBr + Mg
Na3AsO4 + MgCl2 = NaCl + Mg3(AsO4)2 =>
2 Na3AsO4 + 3 MgCl2 = 6 NaCl + Mg3(AsO4)2
C10H18O + NaBH4 = C10H20O + Na + BH3 =>
C10H18O + 2 NaBH4 = C10H20O + 2 Na + 2 BH3
HOOCCOOH + Na2CO3 = NaOOCCOONa + H2O + CO2 =>
HOOCCOOH + Na2CO3 = NaOOCCOONa + H2O + CO2
H3P + O2 = H3PO4 =>
H3P + 2 O2 = H3PO4
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
C51H98O6 + NaOH = C48H93O6Na3 + C3H8O3 =>
C51H98O6 + 3 NaOH = C48H93O6Na3 + C3H8O3
Ca + N2 = CaN2 =>
Ca + N2 = CaN2
C6H12 + H2O2 = CO2 + H2O =>
C6H12 + 18 H2O2 = 6 CO2 + 24 H2O
NaHCO3(aq) + CaCl2(aq) = NaCl + CaCO3 + H2O + CO2 =>
2 NaHCO3(aq) + CaCl2(aq) = 2 NaCl + CaCO3 + H2O + CO2
N2O5 + H2 = NO2 + H2O =>
N2O5 + H2 = 2 NO2 + H2O
Ni2O3 + H2O = Ni2H2O4 =>
Ni2O3 + H2O = Ni2H2O4
LiNO3 + K = LiK + NO3 =>
LiNO3 + K = LiK + NO3
FeCl3 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + KCl =>
FeCl3 + 3 K2C2O4 + 3 H2O = K3[Fe(C2O4)3]*3H2O + 3 KCl
C3H7OH(l) + O2 = CO2 + H2O =>
2 C3H7OH(l) + 9 O2 = 6 CO2 + 8 H2O
CH2CH2 + Cl2 = ClCH2CH2Cl =>
CH2CH2 + Cl2 = ClCH2CH2Cl
KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K
Pb + Cu(SO4) = Cu + Pb2(SO4)3 =>
2 Pb + 3 Cu(SO4) = 3 Cu + Pb2(SO4)3
Br2 + ClO{-} + H2O = BrO3{-} + Cl{-} + H{+} =>
Br2 + 5 ClO{-} + H2O = 2 BrO3{-} + 5 Cl{-} + 2 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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