| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2 + H2O = HNO3 + HNO2
XeOF2 = XeF2 + O2 =>
2 XeOF2 = 2 XeF2 + O2
NaOHKC7H4O2COOH = KC7H4O2COONaH2O =>
NaOHKC7H4O2COOH = KC7H4O2COONaH2O
K + As = KAs =>
K + As = KAs
Br2 + Cr(OH)3 + KOH = KBr + K2CrO4 + H2O =>
3 Br2 + 2 Cr(OH)3 + 10 KOH = 6 KBr + 2 K2CrO4 + 8 H2O
Mg + C + O2 = MgCO3 =>
2 Mg + 2 C + 3 O2 = 2 MgCO3
MoS3 + O2 = MoO3 + SO2 =>
2 MoS3 + 9 O2 = 2 MoO3 + 6 SO2
Li2S + FeSO4 = FeS + Li2SO4 =>
Li2S + FeSO4 = FeS + Li2SO4
Mn + CO3 = Mn(CO3) =>
Mn + CO3 = Mn(CO3)
ZnCO3*Zn(OH)2 + HCl = ZnCl2 + CO2 + H2O =>
ZnCO3*Zn(OH)2 + 4 HCl = 2 ZnCl2 + CO2 + 3 H2O
F2H2 = FH =>
F2H2 = 2 FH
K3PO4 + Fe(NO3)3 = KNO3(aq) + FePO4(s) =>
K3PO4 + Fe(NO3)3 = 3 KNO3(aq) + FePO4(s)
C4H6O5 + AgOH = C4H4O5 + Ag + H2O =>
C4H6O5 + 2 AgOH = C4H4O5 + 2 Ag + 2 H2O
CuO + NH4Cl = Cu + H2O + N2 + HCl =>
3 CuO + 2 NH4Cl = 3 Cu + 3 H2O + N2 + 2 HCl
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + SO4{2-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 SO4{2-} + 24 H{+}
C3H4O3 + CO2 = C4H4O5 =>
C3H4O3 + CO2 = C4H4O5
Ca(ClO3)(s) = CaCl(s) + O2(g) =>
2 Ca(ClO3)(s) = 2 CaCl(s) + 3 O2(g)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + NaHSO4 = AgSO4 + NaH + NO3 =>
AgNO3 + NaHSO4 = AgSO4 + NaH + NO3
KCl(aq) + NaNO3(aq) = KNO3(s) + NaCl(aq) =>
KCl(aq) + NaNO3(aq) = KNO3(s) + NaCl(aq)
Mn{4+} + CO3{2-} + NO3{-} = MnO4{2-} + CO2 + NO2{-} =>
Mn{4+} + 3 CO3{2-} + NO3{-} = MnO4{2-} + 3 CO2 + NO2{-}
MgO + SO2 = MgSO4 + MgS =>
4 MgO + 4 SO2 = 3 MgSO4 + MgS
SbCl3 + Na2S = SbS + Cl3Na2 =>
SbCl3 + Na2S = SbS + Cl3Na2
H2S + H2O2 = SO4{2-} + H{+} + H2O =>
H2S + 4 H2O2 = SO4{2-} + 2 H{+} + 4 H2O
Fe(OH)2 + N2O5 = Fe(NO3)2 + H2O =>
Fe(OH)2 + N2O5 = Fe(NO3)2 + H2O
Cs2C2O4 + NaMnO4 + H2SO4 = Na2SO4 + CsSO4 + MnSO4 + CO2 + H2O =>
5 Cs2C2O4 + 4 NaMnO4 + 16 H2SO4 = 2 Na2SO4 + 10 CsSO4 + 4 MnSO4 + 10 CO2 + 16 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ph4Cl + H2O = Ph4OH + HCl =>
Ph4Cl + H2O = Ph4OH + HCl
C3H7OH(l) + C2H5COOH(l) = C3H7COOC2H5(l) + H2O(l) =>
C3H7OH(l) + C2H5COOH(l) = C3H7COOC2H5(l) + H2O(l)
KOH + BaCl2 = KCl + Ba(OH)2 =>
2 KOH + BaCl2 = 2 KCl + Ba(OH)2
Sn(OH)2 + HCl = SnOHCl + H2O =>
Sn(OH)2 + HCl = SnOHCl + H2O
Cr(NO3)3(aq) + Na2CO3(aq) = Cr2(CO3)3 + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3 + 6 NaNO3(aq)
SiO2 + H2O = H4SiO4(aq) =>
SiO2 + 2 H2O = H4SiO4(aq)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
NO2 + O2 + H2O = NHO3 =>
4 NO2 + O2 + 2 H2O = 4 NHO3
FeCl3 + Na2S + H2O = NaCl + NaHS + Fe(OH)3 =>
FeCl3 + 3 Na2S + 3 H2O = 3 NaCl + 3 NaHS + Fe(OH)3
P + O2 = PPO5 =>
4 P + 5 O2 = 2 PPO5
C3H6(g) + O2(g) = CO2(g) + H20(i) =>
10 C3H6(g) + 30 O2(g) = 30 CO2(g) + 3 H20(i)
Fe(SCN)3 + KOH = KSCN + Fe(OH)3 =>
Fe(SCN)3 + 3 KOH = 3 KSCN + Fe(OH)3
Sr2CrO4 + K2SO4 = Sr2SO4 + K2CrO4 =>
Sr2CrO4 + K2SO4 = Sr2SO4 + K2CrO4
C10H8OH + NaOH = C10H8ONa + H2O =>
C10H8OH + NaOH = C10H8ONa + H2O
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
CO2 + H2O = C7H12O6 + O2 =>
7 CO2 + 6 H2O = C7H12O6 + 7 O2
Xe + HBrO3 = Br2 + HXeO4 + H2O =>
10 Xe + 14 HBrO3 = 7 Br2 + 10 HXeO4 + 2 H2O
C6H10O + HNO3 = H2O + C6H10O4 + NO =>
C6H10O + 2 HNO3 = H2O + C6H10O4 + 2 NO
CuCl2 + Ni3 = Cu2 + NiCl3 =>
18 CuCl2 + 4 Ni3 = 9 Cu2 + 12 NiCl3
CH2C(CH3)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnSO4 + H2O =>
15 CH2C(CH3)CH3 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 4 K2SO4 + 8 MnSO4 + 12 H2O
C6H6 + H2O = CH4 + CO2 =>
4 C6H6 + 18 H2O = 15 CH4 + 9 CO2
H2SO4 + Na2H2CO3 = CO2 + Na2SO3 + H2O =>
H2SO4 + Na2H2CO3 = CO2 + Na2SO3 + 2 H2O
C3H8O3C3O3C51H97 + O2 = CO2 + H2O =>
4 C3H8O3C3O3C51H97 + 321 O2 = 228 CO2 + 210 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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