| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH(OH)CH2CH3 + O2 = 2 CH3COCH2CH3 + 2 H2O
Mg(Br)2 = Mg + Br2 =>
Mg(Br)2 = Mg + Br2
P2S3 + KMnO4 + H2O = S + MnO2 + KOH + H3PO3 =>
P2S3 + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 2 KOH + 2 H3PO3
C + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2 =>
7 C + 2 K2Cr2O7 + 8 H2SO4 = 7 CO2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg =>
Ca(s) + Mg(NO3)2 = Ca(NO3)2 + Mg
CH3COOH + SO4 = HS + H2O + CO2 =>
9 CH3COOH + 8 SO4 = 8 HS + 14 H2O + 18 CO2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
OH + N2H4 = N2 + H2O =>
4 OH + N2H4 = N2 + 4 H2O
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
K2SO4(aq) + Pb(NO3)2(aq) = PbSO4 + KNO3 =>
K2SO4(aq) + Pb(NO3)2(aq) = PbSO4 + 2 KNO3
H3AsO4 + KOH = K3(AsO4) + H2O =>
H3AsO4 + 3 KOH = K3(AsO4) + 3 H2O
Co(NO3)2 + (NH4)3PO4 = Co3(PO4)2 + NH4NO3 =>
3 Co(NO3)2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4NO3
MnO4 + ClO2 + H2O = MnO2 + ClO4{-} + H{+} =>
3 MnO4 + 4 ClO2 + 2 H2O = 3 MnO2 + 4 ClO4{-} + 4 H{+}
Al + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg =>
Al + Hg(C2H3O2)2 = Al(C2H3O2)2 + Hg
H2WO4 + Cs2CO3 = Cs2W2O7 + CO2 + H2O =>
2 H2WO4 + Cs2CO3 = Cs2W2O7 + CO2 + 2 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
N2O + ClO3{-} + OH{-} = NO2{-} + Cl{-} + H2O =>
3 N2O + 2 ClO3{-} + 6 OH{-} = 6 NO2{-} + 2 Cl{-} + 3 H2O
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaAlO2 + H2O = Al(OH)3 + NaOH =>
NaAlO2 + 2 H2O = Al(OH)3 + NaOH
LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + LiNO3(aq) =>
3 LiOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 LiNO3(aq)
HAuCl4 + SbH3 + H2O = Au + HCl + Sb(OCl)3 =>
4 HAuCl4 + SbH3 + 3 H2O = 4 Au + 13 HCl + Sb(OCl)3
NaAlO2 + H2O = Al(OH)3 + NaOH =>
NaAlO2 + 2 H2O = Al(OH)3 + NaOH
C6H12O6 + NH3 + O2 = C5H9NO4 + H2O =>
5 C6H12O6 + 6 NH3 + 3 O2 = 6 C5H9NO4 + 12 H2O
H2MnO4 + Fe(OH)3 = Fe2(MnO4)3 + H2O =>
3 H2MnO4 + 2 Fe(OH)3 = Fe2(MnO4)3 + 6 H2O
Mg3B2 + HCl = MgCl2 + BH3 =>
Mg3B2 + 6 HCl = 3 MgCl2 + 2 BH3
C2H4NH2COOH + O2 = CO2 + N2 + H2O =>
4 C2H4NH2COOH + 15 O2 = 12 CO2 + 2 N2 + 14 H2O
C7H6O2 + HCl = C7H6 + H2O + Cl =>
C7H6O2 + 4 HCl = C7H6 + 2 H2O + 4 Cl
C + KNO3 + S = K2S + N2 + CO2 =>
3 C + 2 KNO3 + S = K2S + N2 + 3 CO2
Al(OH)2Cl2 + NaHCO3 = Al + NaCl + CO3 + H2O =>
Al(OH)2Cl2 + 2 NaHCO3 = Al + 2 NaCl + 2 CO3 + 2 H2O
CaAl2Si2O8 + CO2 + H2O = Al2Si2O5(OH)4 + HCO3 + Ca =>
CaAl2Si2O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 2 HCO3 + Ca
CH3OCH2CH3 + HI = CH3CH2OH + CH3I =>
CH3OCH2CH3 + HI = CH3CH2OH + CH3I
Cl2 + HgO = HgCl2 + O2 =>
2 Cl2 + 2 HgO = 2 HgCl2 + O2
NaAlO2 + H2O = Al(OH)3 + NaOH =>
NaAlO2 + 2 H2O = Al(OH)3 + NaOH
HC2H4O2 + KOH = KC2H4O2 + H2O =>
HC2H4O2 + KOH = KC2H4O2 + H2O
Hg(O2)2 = Hg + O =>
Hg(O2)2 = Hg + 4 O
CuCl2KOH = CuOHKCl2 =>
CuCl2KOH = CuOHKCl2
Na2CuCl4 + Cu = NaCuCl2 =>
Na2CuCl4 + Cu = 2 NaCuCl2
I2 = I5 =>
5 I2 = 2 I5
(Bi2O3) + HNO3 = Bi(NO3)3 + H2O =>
(Bi2O3) + 6 HNO3 = 2 Bi(NO3)3 + 3 H2O
MnO4{-} + Sb{+3} + H{+} = Mn{+3} + Sb{+5} + H2O =>
MnO4{-} + 2 Sb{+3} + 8 H{+} = Mn{+3} + 2 Sb{+5} + 4 H2O
H2SO4 + BaS = BaSO4 + S + H2O =>
4 H2SO4 + 3 BaS = 3 BaSO4 + 4 S + 4 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Zn(No3)2 + AlCl3 = ZnCl3 + Al(No3)2 =>
Zn(No3)2 + AlCl3 = ZnCl3 + Al(No3)2
Ba(OH)2HBr = HBaBr(OH)2 =>
Ba(OH)2HBr = HBaBr(OH)2
Cr + HNO3 = Cr(NO3)3 + N2O + H2O =>
8 Cr + 30 HNO3 = 8 Cr(NO3)3 + 3 N2O + 15 H2O
Al + CuBr = AlBr3 + Cu =>
Al + 3 CuBr = AlBr3 + 3 Cu
PbCO3 + H + HSO4 = PbSO4 + CO2 + H2O =>
PbCO3 + H + HSO4 = PbSO4 + CO2 + H2O
Na2SiF6 + Na = Si + NaF =>
Na2SiF6 + 4 Na = Si + 6 NaF
SnCl2 + HNO3 + HCl = SnCl4 + N2O + H8O =>
19 SnCl2 + 2 HNO3 + 38 HCl = 19 SnCl4 + N2O + 5 H8O
Al2S3 + H2O = Al(HO)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(HO)3 + 3 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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