| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl + H2O + CH3SO3H = KHSO4 + HCl + C + 2 H2
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
C4H9Cl + O2 = CO + H2O + HCl =>
C4H9Cl + 4 O2 = 4 CO + 4 H2O + HCl
Zn(HCO3)2 + Sn(NO3)4 = Zn(NO3)2 + Sn(HCO3)4 =>
2 Zn(HCO3)2 + Sn(NO3)4 = 2 Zn(NO3)2 + Sn(HCO3)4
CuSO4(aq) + NH3(aq) = [Cu(NH3)]SO4(aq) =>
CuSO4(aq) + NH3(aq) = [Cu(NH3)]SO4(aq)
BaCO3 + ZrO2 + TiO2 = BaZrTiO3 + CO2 + O2 =>
BaCO3 + ZrO2 + TiO2 = BaZrTiO3 + CO2 + O2
AuBr3 = Au + Br2 =>
2 AuBr3 = 2 Au + 3 Br2
ReF6 + H2O = ReO4{-} + HF + ReO2 + H{+} =>
3 ReF6 + 10 H2O = 2 ReO4{-} + 18 HF + ReO2 + 2 H{+}
KMnO4 + KOH + Na2SO3 + H2O = K2SO4 + MnO2 + NaOH =>
2 KMnO4 + 4 KOH + 3 Na2SO3 + H2O = 3 K2SO4 + 2 MnO2 + 6 NaOH
H2SO4 + CrOH = Cr2SO4 + H2O =>
H2SO4 + 2 CrOH = Cr2SO4 + 2 H2O
FeI3 + K = KI + Fe =>
FeI3 + 3 K = 3 KI + Fe
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O =>
C6H5COOH + C2H5OH = C6H5COOC2H5 + H2O
Br2 + SCN{-} + H2O = SO4{-} + CN{+} + Br{-} + H{+} =>
9 Br2 + 2 SCN{-} + 8 H2O = 2 SO4{-} + 2 CN{+} + 18 Br{-} + 16 H{+}
KJ + FeCl3 = FeCl2 + KCl + J2 =>
2 KJ + 2 FeCl3 = 2 FeCl2 + 2 KCl + J2
ZnCO3(s) + HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g) =>
ZnCO3(s) + 2 HBr(aq) = ZnBr2(aq) + H2O(l) + CO2(g)
As2S3 + KOH + H2O2 = K3As04 + K2SO4 + H2O =>
4 As2S3 + 30 KOH + 33 H2O2 = 2 K3As04 + 12 K2SO4 + 48 H2O
BiS3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
4 BiS3(s) + 15 O2(g) = 2 Bi2O3(s) + 12 SO2(g)
NaS + Pb(III)N = NaN + Pb(III)S =>
NaS + Pb(III)N = NaN + Pb(III)S
Li + HCl = Li2Cl2 + H =>
2 Li + 2 HCl = Li2Cl2 + 2 H
LiBH4 + NH3 + O2 = Li2O + BN + H2 =>
4 LiBH4 + 4 NH3 + O2 = 2 Li2O + 4 BN + 14 H2
ZnCl2 + NaOH = NaCl + Zn(OH)2 =>
ZnCl2 + 2 NaOH = 2 NaCl + Zn(OH)2
Na(s) + HCl(aq) = H2 + NaCl =>
2 Na(s) + 2 HCl(aq) = H2 + 2 NaCl
As + (NaClO) + (NaOH) = (Na2AsO4) + (NaCl) + (H2O) =>
As + 3(NaClO) + 2(NaOH) = (Na2AsO4) + 3(NaCl) + (H2O)
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
FeO + Fe(OH)3 = Fe(OH)2 + Fe2O3 =>
3 FeO + 2 Fe(OH)3 = 3 Fe(OH)2 + Fe2O3
NH4ClO4 + Mg = N + Cl + H2O + MgO =>
NH4ClO4 + 2 Mg = N + Cl + 2 H2O + 2 MgO
COOH(l) + O2(g) = CO2(g) + H2O(l) =>
4 COOH(l) + O2(g) = 4 CO2(g) + 2 H2O(l)
HCl + Na2S2O3 = NaCl + S8 + SO2 + H2O =>
16 HCl + 8 Na2S2O3 = 16 NaCl + S8 + 8 SO2 + 8 H2O
NaHCO3 = CO2 + Na + OH =>
NaHCO3 = CO2 + Na + OH
C12H22O11 + CuO = CO2 + H2O + Cu2O =>
C12H22O11 + 48 CuO = 12 CO2 + 11 H2O + 24 Cu2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C4H14O12 + O2 = CO2 + H2O =>
2 C4H14O12 + 3 O2 = 8 CO2 + 14 H2O
C5H12 + O2 = COH + H =>
2 C5H12 + 5 O2 = 10 COH + 14 H
Pb(C2H3O2)2 + (NH4)2(SO4) = PbSO4 + (NH4)2(C2H3O2)2 =>
Pb(C2H3O2)2 + (NH4)2(SO4) = PbSO4 + (NH4)2(C2H3O2)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + HCl =>
6 FeCl2 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + 12 HCl
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2 =>
CuSO4 + Sr(NO3)2 = SrSO4 + Cu(NO3)2
Al2(CO3)3 + BaSO4 = BaCO3 + Al2(SO4)3 =>
Al2(CO3)3 + 3 BaSO4 = 3 BaCO3 + Al2(SO4)3
PbO + C8N1H12I1 + HI = C8N1H11Pb2I4 + H2O =>
2 PbO + C8N1H12I1 + 3 HI = C8N1H11Pb2I4 + 2 H2O
Cl2 + CoBr3 = Co3Cl2 + Br2 =>
2 Cl2 + 6 CoBr3 = 2 Co3Cl2 + 9 Br2
Cl2 + SO3{2-} + H2O = Cl{-} + SO4{2-} + H{+} =>
Cl2 + SO3{2-} + H2O = 2 Cl{-} + SO4{2-} + 2 H{+}
Sodiumsulfate + Hydrogen = Sodiumsulfide + water =>
Na2SO4 + 4 H2 = Na2S + 4 H2O
ZnO2 + HCl = Zn(OH)2 + Cl2 =>
ZnO2 + 2 HCl = Zn(OH)2 + Cl2
NiO + Co3O4 + TeO3 = NiCo2TeO6 + O2 =>
3 NiO + 2 Co3O4 + 3 TeO3 = 3 NiCo2TeO6 + O2
Al(NO3)3(aq) + H2O(l) = Al(OH)3(s) + HNO3(aq) =>
Al(NO3)3(aq) + 3 H2O(l) = Al(OH)3(s) + 3 HNO3(aq)
KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + K + HCO3 + H4SiO4 =>
2 KAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 K + 2 HCO3 + 4 H4SiO4
K + LiS = KS + Li =>
K + LiS = KS + Li
FeO = Fe{+2} + O{-2} =>
FeO = Fe{+2} + O{-2}
Au(OH)3 + H2Se = Au2Se3 + H2O =>
2 Au(OH)3 + 3 H2Se = Au2Se3 + 6 H2O
Cr + Cl = ClCr =>
Cr + Cl = ClCr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/09/25
Équations équilibrées sur04/08/24
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