| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH4 + 2 CO = 2 CH3CH2OH + C2H4
Cl + Cr3 = Cl3Cr =>
9 Cl + Cr3 = 3 Cl3Cr
AlCl3 + NH3 + H2O = Al(OH)3 + NH4 + Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4 + 3 Cl
Sb{3+} + Fe = Sb + Fe{2+} =>
2 Sb{3+} + 3 Fe = 2 Sb + 3 Fe{2+}
B2S3 + BeCl2 = BCl3 + Be2S2 =>
2 B2S3 + 6 BeCl2 = 4 BCl3 + 3 Be2S2
CACO3(s)H2SO4(aq) = CASO4(s)H2O(l)CO2(g) =>
CACO3(s)H2SO4(aq) = CASO4(s)H2O(l)CO2(g)
C2H5OH + C8H18 = H5OH18 + C10 =>
90 C2H5OH + 85 C8H18 = 90 H5OH18 + 86 C10
C12H12O11 + KClO3 = CO2 + H2O + KCl =>
3 C12H12O11 + 19 KClO3 = 36 CO2 + 18 H2O + 19 KCl
Fe2O3 + HNO3 = Fe(NO3)3(aq) + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3(aq) + 3 H2O
Ba(NO3)2 + Na3PO4 = Na2(NO3)2 + Ba3(PO4)2 =>
3 Ba(NO3)2 + 2 Na3PO4 = 3 Na2(NO3)2 + Ba3(PO4)2
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaI + Ca(NO3)2 = Na(NO3)2 + CaI =>
NaI + Ca(NO3)2 = Na(NO3)2 + CaI
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
K(OH) + CaS = K2S + Ca(OH)2 =>
2 K(OH) + CaS = K2S + Ca(OH)2
B4O5(OH)4 + H2O + HCl = H3BO3 + Cl =>
B4O5(OH)4 + 3 H2O + 2 HCl = 4 H3BO3 + 2 Cl
CaCN2(s) + H2O(l) = CaCO3(s) + NH4OH(g) =>
CaCN2(s) + 5 H2O(l) = CaCO3(s) + 2 NH4OH(g)
HCIO4 + Na2O = NaCIO4 + H2O =>
2 HCIO4 + Na2O = 2 NaCIO4 + H2O
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
K2S2O5 + O2 = SO2 + K2SO4 =>
2 K2S2O5 + O2 = 2 SO2 + 2 K2SO4
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
CaHPO4 + CH3COOH = Ca{2+} + H2PO4{-} + CH3COO{-} =>
CaHPO4 + CH3COOH = Ca{2+} + H2PO4{-} + CH3COO{-}
AgNO3(s) + Na2SO4(s) = Ag2SO4 + NaNO3 =>
2 AgNO3(s) + Na2SO4(s) = Ag2SO4 + 2 NaNO3
FeCl3 + MnO2 = Fe2O3 + MnCl2 + Cl2 =>
4 FeCl3 + 3 MnO2 = 2 Fe2O3 + 3 MnCl2 + 3 Cl2
Na + H2S = NaS + H =>
Na + H2S = NaS + 2 H
KMnO4 + FeSO2 + H2SO4 = MnSO4 + Fe2S3O12 + K2SO4 + H2O =>
2 KMnO4 + 2 FeSO2 + 4 H2SO4 = 2 MnSO4 + Fe2S3O12 + K2SO4 + 4 H2O
Na + H2S = NaS + H =>
Na + H2S = NaS + 2 H
Ba(C10H23N4O8Cl) + K2CrO4{2-} = Ba(K2CrO4) + C10H23N4O8Cl{2-} =>
Ba(C10H23N4O8Cl) + K2CrO4{2-} = Ba(K2CrO4) + C10H23N4O8Cl{2-}
NiS + HI = NiI2 + H2S =>
NiS + 2 HI = NiI2 + H2S
K3PO4 + CaSO4 = Ca3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 K2SO4
Na2SO3 + HI = I2 + Na2S + H2O =>
Na2SO3 + 6 HI = 3 I2 + Na2S + 3 H2O
Ba + Sb + Mn + MnO2 = Ba2Mn2Sb2O =>
4 Ba + 4 Sb + 3 Mn + MnO2 = 2 Ba2Mn2Sb2O
Fe6 + B6 + Br16 + O = Fe2B3Br2O =>
8 Fe6 + 12 B6 + 3 Br16 + 24 O = 24 Fe2B3Br2O
AgNa3 + Al = Ag + Al(Na3)3 =>
3 AgNa3 + Al = 3 Ag + Al(Na3)3
S + HClO3 = H2SO4 + ClO2 + H2O =>
S + 6 HClO3 = H2SO4 + 6 ClO2 + 2 H2O
HClO2NaOH = NaClO2H2O(l) =>
HClO2NaOH = NaClO2H2O(l)
KCl + HBr = ClH + BrK =>
KCl + HBr = ClH + BrK
KOH + H2C4H4O6 = K2C4H4O6 + H2O =>
2 KOH + H2C4H4O6 = K2C4H4O6 + 2 H2O
Br2 + NH4OH = HBr + N2 + H2O =>
3 Br2 + 2 NH4OH = 6 HBr + N2 + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H3O3 + H2 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 2 H3O3 + 3 H2
C2H5OH + P + Br2 = C2H5Br + H3PO4 + H2O =>
10 C2H5OH + 2 P + 5 Br2 = 10 C2H5Br + 2 H3PO4 + 2 H2O
CsOH + FeCl3 = FeOH + CsCl3 =>
CsOH + FeCl3 = FeOH + CsCl3
C12H24 + H3O2 = CO2 + H2O =>
C12H24 + 72 H3O2 = 12 CO2 + 120 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H3O3 + H2 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 2 H3O3 + 3 H2
CO = C + O =>
CO = C + O
sodium + phosphoricacid = sodiumphosphate + hydrogen =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H3O3 + H2 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 2 H3O3 + 3 H2
H2CrO4 + Li2O = Li2CrO4 + H2O =>
H2CrO4 + Li2O = Li2CrO4 + H2O
CaOCl2 + Na2CO3 = CaCO3 + NaCl + NaOCl =>
CaOCl2 + Na2CO3 = CaCO3 + NaCl + NaOCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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