| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiO2 + C2 + 4 Cl2 = 2 CO2 + 2 TiCl4
FeO + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeO + 2 KMnO4 + 18 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 18 H2O
FeSO4 + KBiO3 + H2SO4 = Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + H2O =>
4 FeSO4 + 2 KBiO3 + 6 H2SO4 = 2 Fe2(SO4)3 + Bi2(SO4)3 + K2SO4 + 6 H2O
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
ClO3{-} + Ce{4+} + H2O = ClO4{-} + Ce{3+} + H{+} =>
ClO3{-} + 2 Ce{4+} + H2O = ClO4{-} + 2 Ce{3+} + 2 H{+}
FeCl2(aq) + Al = AlCl3 + Fe =>
3 FeCl2(aq) + 2 Al = 2 AlCl3 + 3 Fe
NaI(aq) + PbNO3(aq) = PbI(s) + NaNO3(aq) =>
NaI(aq) + PbNO3(aq) = PbI(s) + NaNO3(aq)
C4H6N2 + C4H9Br + KPF6 = C8H15F6N2P + KBr =>
C4H6N2 + C4H9Br + KPF6 = C8H15F6N2P + KBr
CH2O + AgNO3 = Ag + CO2 + NH3 + H2O =>
9 CH2O + 4 AgNO3 = 4 Ag + 9 CO2 + 4 NH3 + 3 H2O
Hg2(ClO4)2 + Al2(SO4)3 = Al(ClO4)3 + Hg2(SO4) =>
3 Hg2(ClO4)2 + Al2(SO4)3 = 2 Al(ClO4)3 + 3 Hg2(SO4)
CO3{2-} + Cr(OH)3 + H2O = [Cr(OH)6]{3-} + HCO3{-} =>
3 CO3{2-} + Cr(OH)3 + 3 H2O = [Cr(OH)6]{3-} + 3 HCO3{-}
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
Li2Co3 + MgCl2 = LiCl + MgCo3 =>
Li2Co3 + MgCl2 = 2 LiCl + MgCo3
Cu + HNO3 = CuNO32 + H2O + NO =>
3 Cu + 62 HNO3 = 3 CuNO32 + 31 H2O + 59 NO
NaSO3 + BaCl2 = BaSO3 + NaCl2 =>
NaSO3 + BaCl2 = BaSO3 + NaCl2
NO3 + H2O + {-} = NO + OH[{-}] =>
NO3 + 2 H2O + 4e = NO + 4 OH[{-}]
CuS(s) + HNO3(l) = Cu(NO3)2(s) + NO2(g) + S8(l) + H2O(g) =>
8 CuS(s) + 32 HNO3(l) = 8 Cu(NO3)2(s) + 16 NO2(g) + S8(l) + 16 H2O(g)
HCl + C4H11OH = H2O + C4H11Cl =>
HCl + C4H11OH = H2O + C4H11Cl
H{+} + Cr2O7{2-} + U{4+} = Cr{3+} + UO2{2+} + H2O =>
2 H{+} + Cr2O7{2-} + 3 U{4+} = 2 Cr{3+} + 3 UO2{2+} + H2O
AgCrO4 + NaCl = NaCrO4 + AgCl =>
AgCrO4 + NaCl = NaCrO4 + AgCl
C8H15 + O2 = CO2 + H2O =>
4 C8H15 + 47 O2 = 32 CO2 + 30 H2O
AlCl3 + Na(OH) = NaCl + H2O + NaAlO2 =>
AlCl3 + 4 Na(OH) = 3 NaCl + 2 H2O + NaAlO2
Mn(NO3)2 + NaOH + H2O2 = MnO(OH)2 + NaNO3 + H2O =>
Mn(NO3)2 + 2 NaOH + H2O2 = MnO(OH)2 + 2 NaNO3 + H2O
MgO + CH3CH2COOH = Mg(CH3CH2COO)2 + H2O =>
MgO + 2 CH3CH2COOH = Mg(CH3CH2COO)2 + H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
H2O2 + MnO2 = H2O + O2MnO2 =>
2 H2O2 + MnO2 = 2 H2O + O2MnO2
N2 + O2(g) = NO2(g) =>
N2 + 2 O2(g) = 2 NO2(g)
LiClO4(s) = LiCl(g) + O2(g) =>
LiClO4(s) = LiCl(g) + 2 O2(g)
Al + NaOH + H2O = Na[Al(OH)4](aq) + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4](aq) + 3 H2
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + K2SO4 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = Cr2(SO4)3 + K2SO4 + 3 CH3CHO + 7 H2O
Al + H2SO4 = Al2(SO3)2 + H2O =>
2 Al + 2 H2SO4 = Al2(SO3)2 + 2 H2O
H2O2 + NH4 = N2 + H2O =>
4 H2O2 + 2 NH4 = N2 + 8 H2O
SbCl5 + NaOH = SbO2(OH) + NaCl + H2O =>
SbCl5 + 5 NaOH = SbO2(OH) + 5 NaCl + 2 H2O
CuCl + HNO3 = Cu(NO3)2 + NO2 + H2O + HCl =>
CuCl + 3 HNO3 = Cu(NO3)2 + NO2 + H2O + HCl
C3H7Cl + Cl2 = C3H6Cl2 + HCl =>
C3H7Cl + Cl2 = C3H6Cl2 + HCl
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
Ca(NO3)2*4H2O + (NH4)2WO4 + C6H8O7 = CaWO4 + H2O + CO2 + N2 =>
9 Ca(NO3)2*4H2O + 9(NH4)2WO4 + 2 C6H8O7 = 9 CaWO4 + 80 H2O + 12 CO2 + 18 N2
Sn2H4 + H2 = SnH6 =>
Sn2H4 + 4 H2 = 2 SnH6
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
Mg3 + HNO3 = Mg(NO3)2 + H2 =>
Mg3 + 6 HNO3 = 3 Mg(NO3)2 + 3 H2
B2S3(S) + H2O = H2BO3 + hydrogensulfide =>
B2S3(S) + 6 H2O = 2 H2BO3 + 4 H2S
KOH + C = K + CO + H2O =>
2 KOH + C = 2 K + CO + H2O
(NH4)2HPO4 + NaOH = NH4OH + Na2HPO4 =>
(NH4)2HPO4 + 2 NaOH = 2 NH4OH + Na2HPO4
Zi + AgNO3 = ZiAgNO3 =>
Zi + AgNO3 = ZiAgNO3
Hg + HNO3 = Hg(NO3)2 + NO2 + H2O =>
Hg + 4 HNO3 = Hg(NO3)2 + 2 NO2 + 2 H2O
C3H3O2NaHCl = C3H4O2NaCl =>
C3H3O2NaHCl = C3H4O2NaCl
Na2HVO4 = Na4V2O7H2O =>
2 Na2HVO4 = Na4V2O7H2O
Cr(OH)3 + Na2CO3 + KNO3 = Na2CrO4 + CO2 + H2O + KNO2 =>
2 Cr(OH)3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 2 CO2 + 3 H2O + 3 KNO2
NaClO + HCl + KI = I2 + NaCl + H2O + KClO3 =>
7 NaClO + 2 HCl + 2 KI = I2 + 7 NaCl + H2O + 2 KClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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