| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + NH3 = NCI + 2 H2
Co2 + Mn095 + Cr005 + Al = Co2Mn095Cr005Al =>
Co2 + Mn095 + Cr005 + Al = Co2Mn095Cr005Al
NH4OH + NaCH3COO = NH4CH3COO + NaOH =>
NH4OH + NaCH3COO = NH4CH3COO + NaOH
SrCl2 + NaBr = NaCl + SrBr2 =>
SrCl2 + 2 NaBr = 2 NaCl + SrBr2
FeS + O2 + H2O = Fe2O3 + H2O4S =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2O4S
C4H12N2 + N2O4 = N2 + H2O + CO2 =>
2 C4H12N2 + 7 N2O4 = 9 N2 + 12 H2O + 8 CO2
Cr2O3 + H2O = Cr(OH)2 + OH =>
Cr2O3 + 3 H2O = 2 Cr(OH)2 + 2 OH
Fe + HNO3 = Fe(NO3)2 + N2 + H2O =>
5 Fe + 12 HNO3 = 5 Fe(NO3)2 + N2 + 6 H2O
Na2S2O3 + CuSO4 = Na2SO4 + Cu2S + SO2 =>
2 Na2S2O3 + 2 CuSO4 = 2 Na2SO4 + Cu2S + 3 SO2
C3H6Cl2 + Cl2 = C3H4Cl + HCl =>
2 C3H6Cl2 + Cl2 = 2 C3H4Cl + 4 HCl
NaMnO4 + H2S = Na2S + Mn2O7 + H2O =>
2 NaMnO4 + H2S = Na2S + Mn2O7 + H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
OH{-} + ClO{-} + S2O3{-2} = Cl{-} + SO4{-2} + H2O =>
2 OH{-} + 4 ClO{-} + S2O3{-2} = 4 Cl{-} + 2 SO4{-2} + H2O
Sn(NO3)2(aq) + KOH(aq) = Sn(OH)2(s) + KNO3(aq) =>
Sn(NO3)2(aq) + 2 KOH(aq) = Sn(OH)2(s) + 2 KNO3(aq)
Cu + H2O = H + CuO2 =>
Cu + 2 H2O = 4 H + CuO2
Fr + HNO3 = FrNO3 + H2O + N2 =>
10 Fr + 12 HNO3 = 10 FrNO3 + 6 H2O + N2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe3(PO4)2 + H2 = Fe + H3PO4 =>
Fe3(PO4)2 + 3 H2 = 3 Fe + 2 H3PO4
MgO + Rb2CO3 = MgCO3 + Rb2O =>
MgO + Rb2CO3 = MgCO3 + Rb2O
Fe(ClO4)2(aq) + K2S(aq) = FeS(s) + KClO4(aq) =>
Fe(ClO4)2(aq) + K2S(aq) = FeS(s) + 2 KClO4(aq)
Ce(SO4)2 + KI = CeK(SO4)2 + I2 =>
2 Ce(SO4)2 + 2 KI = 2 CeK(SO4)2 + I2
C4H6 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H6 + 6 KMnO4 + 6 KOH = 2 CH3COOH + 6 K2MnO4 + 2 H2O
BeBr2 + H2SO4 = HBr + BeSO4 =>
BeBr2 + H2SO4 = 2 HBr + BeSO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na2Cr2O7 + H2SO4 + C6H12O6 = Cr0HSO4 + Na2SO4 + CO2 + H2O =>
12 Na2Cr2O7 + 36 H2SO4 + 5 C6H12O6 = 24 Cr0HSO4 + 12 Na2SO4 + 30 CO2 + 54 H2O
(NH4)2SO4 + Pb(OH)2 = PbSO4 + NH3 + H2O =>
(NH4)2SO4 + Pb(OH)2 = PbSO4 + 2 NH3 + 2 H2O
P4 + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
P4 + 10 CuSO4 + 16 H2O = 10 Cu + 4 H3PO4 + 10 H2SO4
Hg + Na2SO4 = HgSO4 + Na =>
Hg + Na2SO4 = HgSO4 + 2 Na
C4H4(SO3)2 + O2 = SO2 + CO2 + H2O =>
C4H4(SO3)2 + 4 O2 = 2 SO2 + 4 CO2 + 2 H2O
K + H2SO4 = KO2 + SO2 + H2O =>
K + 2 H2SO4 = KO2 + 2 SO2 + 2 H2O
Ag2S + Hg = SHg + Ag2 =>
Ag2S + Hg = SHg + Ag2
Bi{3+} + S{2-} = Bi2S3 =>
2 Bi{3+} + 3 S{2-} = Bi2S3
Li2SO4 + BaCl2 = BaSO4 + LiCl(aq) =>
Li2SO4 + BaCl2 = BaSO4 + 2 LiCl(aq)
Cr(H2O)(OH)3 + [OH]{-} = [Cr(OH)4]{-} + H2O =>
Cr(H2O)(OH)3 + [OH]{-} = [Cr(OH)4]{-} + H2O
Zn(C2H3O2)2(aq) + K2CrO4(aq) = ZnCrO4(aq) + KC2H3O2(s) =>
Zn(C2H3O2)2(aq) + K2CrO4(aq) = ZnCrO4(aq) + 2 KC2H3O2(s)
Mg(s) + Zn(NO3)2 = Mg(NO3) + Zn =>
2 Mg(s) + Zn(NO3)2 = 2 Mg(NO3) + Zn
FeCl2 + HCl + H2O2 = FeCl3 + H2O =>
2 FeCl2 + 2 HCl + H2O2 = 2 FeCl3 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + KNO3 = Fe(NO3)3 + KCl =>
FeCl3 + 3 KNO3 = Fe(NO3)3 + 3 KCl
H2S + BrO3{-} + H{+} = S2 + Br2{-} + H2O =>
22 H2S + 8 BrO3{-} + 4 H{+} = 11 S2 + 4 Br2{-} + 24 H2O
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
Mg3P2 + HNO3 = NO2 + H2O + Mg(NO3)2 + H3PO4 =>
Mg3P2 + 22 HNO3 = 16 NO2 + 8 H2O + 3 Mg(NO3)2 + 2 H3PO4
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
HNO2 = NHO2 =>
HNO2 = NHO2
KClO3 + C12H22O11 + H2SO4 = CO2 + H2O + K2SO4 + HCl =>
8 KClO3 + C12H22O11 + 4 H2SO4 = 12 CO2 + 11 H2O + 4 K2SO4 + 8 HCl
Zn + Cd(NO3)2 = Zn(NO3)2 + Cd =>
Zn + Cd(NO3)2 = Zn(NO3)2 + Cd
PbCO3 + HNO3 = CO2 + H2O + Pb(NO3)2 =>
PbCO3 + 2 HNO3 = CO2 + H2O + Pb(NO3)2
KBrO4 + MnCl2 + KOH = MnO2 + KBr + KCl + H2O =>
KBrO4 + 4 MnCl2 + 8 KOH = 4 MnO2 + KBr + 8 KCl + 4 H2O
CH2C(CH3)CH2CH3 + Br2 = CH(Br)C(CH3)CH2CH3 + HBr =>
CH2C(CH3)CH2CH3 + Br2 = CH(Br)C(CH3)CH2CH3 + HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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