| Équations équilibrées la veille | Équations équilibrées le lendemain |
C11H24 + 17 O2 = 11 CO2 + 12 H2O
KCl(aq) + NaCO3(aq) = NaCl(aq) + KCO3(aq) =>
KCl(aq) + NaCO3(aq) = NaCl(aq) + KCO3(aq)
In4C3 = In + C =>
In4C3 = 4 In + 3 C
Si(s) + C(s) = SiC(g) =>
Si(s) + C(s) = SiC(g)
Mn + H2O = MnO2 + H =>
Mn + 2 H2O = MnO2 + 4 H
C4H10O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
NaHCO3 + KOH = NaKCO3 + H2O =>
NaHCO3 + KOH = NaKCO3 + H2O
Ga2O3 + NaOH + H2O = NaGa(OH)4 =>
Ga2O3 + 2 NaOH + 3 H2O = 2 NaGa(OH)4
FeCl3 + Na3SO4 = FeSO4 + NaCl =>
FeCl3 + Na3SO4 = FeSO4 + 3 NaCl
Cr2(SO4)3 + H2O3 + NaOH = Na2CrO4 + H2O + Na2SO4 =>
2 Cr2(SO4)3 + 3 H2O3 + 20 NaOH = 4 Na2CrO4 + 13 H2O + 6 Na2SO4
VOSO4 + AcAc{-} = VO(AcAc)2 + SO4{2-} =>
VOSO4 + 2 AcAc{-} = VO(AcAc)2 + SO4{2-}
H2S + Cl2 = Cl2S + H =>
H2S + Cl2 = Cl2S + 2 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2CO3 + H3BO3 = LiB3O5 + H2O + CO2 =>
Li2CO3 + 6 H3BO3 = 2 LiB3O5 + 9 H2O + CO2
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
C2H5ONa + C2H5Cl = C2H5OC2H5 + NaCl =>
C2H5ONa + C2H5Cl = C2H5OC2H5 + NaCl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cr(NO3)2OH + NH4OH = Cr(OH)2 + NH4(NO3)2 =>
Cr(NO3)2OH + NH4OH = Cr(OH)2 + NH4(NO3)2
Na2CO3 + FeSO4 = NaSO4 + Fe2CO3 =>
Na2CO3 + 2 FeSO4 = 2 NaSO4 + Fe2CO3
C9H11NO + KMnO4 + MgSO4 = C9H9NO3 + MnO2 + MgO + K2SO4 + H2O =>
C9H11NO + 2 KMnO4 + MgSO4 = C9H9NO3 + 2 MnO2 + MgO + K2SO4 + H2O
Sn2{+} + Fe3{+} = Sn4{+} + Fe2{+} =>
2 Sn2{+} + 2 Fe3{+} = Sn4{+} + 3 Fe2{+}
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
Na2CO3 + Ca(OH)2 = NaOH + Ca2(CO3)2 =>
2 Na2CO3 + 2 Ca(OH)2 = 4 NaOH + Ca2(CO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na + HCI = H2 + NaCI =>
2 Na + 2 HCI = H2 + 2 NaCI
KH2PO4 + NaOH = KNaHPO4 + H2O =>
KH2PO4 + NaOH = KNaHPO4 + H2O
Na2O(aq) + P4O10(aq) = Na3PO4(aq) =>
6 Na2O(aq) + P4O10(aq) = 4 Na3PO4(aq)
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
S + O + Cl = SOCl2 =>
S + O + 2 Cl = SOCl2
C5H8 + HCl = CCl4 + H =>
C5H8 + 20 HCl = 5 CCl4 + 28 H
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
K + Fe(NO3)3 = K(NO3) + Fe =>
3 K + Fe(NO3)3 = 3 K(NO3) + Fe
C2H5Br + KCN = C2H5CN + KBr =>
C2H5Br + KCN = C2H5CN + KBr
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
Na2CrO4 = Na2O + Cr2O3 + O2 =>
4 Na2CrO4 = 4 Na2O + 2 Cr2O3 + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(NH4)3WO2F5 + NH4OH = (NH4)2WO4 + NH4F + HF =>
(NH4)3WO2F5 + 2 NH4OH = (NH4)2WO4 + 3 NH4F + 2 HF
Cu + NH3 + H2O = Cu(OH)3 + NH4 =>
Cu + 3 NH3 + 3 H2O = Cu(OH)3 + 3 NH4
CrI6 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI6 + 56 KOH + 24 Cl2 = K2CrO4 + 6 KIO4 + 48 KCl + 28 H2O
KNO3 + C11H22O11 = N2 + CO2 + H2O + K2CO =>
44 KNO3 + 7 C11H22O11 = 22 N2 + 55 CO2 + 77 H2O + 22 K2CO
S + Br = SBr2 =>
S + 2 Br = SBr2
Ag4[Fe(CN)6] + Na2S2O2 = Na2[Fe(CN)6] + Ag4S2O2 =>
Ag4[Fe(CN)6] + Na2S2O2 = Na2[Fe(CN)6] + Ag4S2O2
CH3CHOHCH3 + HBr = CH3CHBrCH3 + H2O =>
CH3CHOHCH3 + HBr = CH3CHBrCH3 + H2O
NaOH + Na2HPO4 = NaH2PO4 + Na2O =>
NaOH + Na2HPO4 = NaH2PO4 + Na2O
C(s) + O2 = CO2(g) =>
C(s) + O2 = CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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