| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHO + 3 Cu(OH)2 = 2 HCOOH + 3 Cu + 3 H2O
Z + S = ZS =>
Z + S = ZS
NaOCl = Na + Cl + O =>
NaOCl = Na + Cl + O
C2H + O = CO + H2O =>
2 C2H + 5 O = 4 CO + H2O
Ag(NO3)2 + NaOH = Ag(OH)2 + NaNO3 =>
Ag(NO3)2 + 2 NaOH = Ag(OH)2 + 2 NaNO3
C6H12O6 + H2 = C6H13OH + H2O =>
C6H12O6 + 6 H2 = C6H13OH + 5 H2O
K2SO4 + HNO3 = KNO3 + SO3*H2O =>
K2SO4 + 2 HNO3 = 2 KNO3 + SO3*H2O
TeCl2 + HBrO3 + H2O = H2TeO3 + Br2 + HCl =>
5 TeCl2 + 2 HBrO3 + 9 H2O = 5 H2TeO3 + Br2 + 10 HCl
HI + Fe(OH)2 = FeI2 + H2O =>
2 HI + Fe(OH)2 = FeI2 + 2 H2O
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
[Pt(NH3)4][PtCl4] = Pt(NH3)2Cl2 =>
[Pt(NH3)4][PtCl4] = 2 Pt(NH3)2Cl2
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Li2CO3 + Co(CH3COO)2 = LiC2H3O2 + CoCO3 =>
Li2CO3 + Co(CH3COO)2 = 2 LiC2H3O2 + CoCO3
K2O + NO2 = K2NO3 =>
K2O + NO2 = K2NO3
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Sn(NO3)4 = SnO2 + NO2 + O2 =>
Sn(NO3)4 = SnO2 + 4 NO2 + O2
NH3 + Co(NO3)2 = [Co(NH3)4](NO3)2 =>
4 NH3 + Co(NO3)2 = [Co(NH3)4](NO3)2
Si2H6 + O2 = SiO2 + H2 =>
Si2H6 + 2 O2 = 2 SiO2 + 3 H2
Bi2S3(s) + O2O2(g) = Bi2O3(s) + SO2(g) =>
4 Bi2S3(s) + 9 O2O2(g) = 4 Bi2O3(s) + 12 SO2(g)
C3H6 + OH = C3H6(OH)2 =>
C3H6 + 2 OH = C3H6(OH)2
Zn + NO3{-} + H2O = NH4{+} + OH{-} + Zn2{+} =>
16 Zn + NO3{-} + 7 H2O = NH4{+} + 10 OH{-} + 8 Zn2{+}
Fe(OH)3 + CsOH = Cs3[Fe(OH)6] =>
Fe(OH)3 + 3 CsOH = Cs3[Fe(OH)6]
NaBiO3 + H2SO4 = Bi2(SO4)3 + Na2SO4 + O2 + H2O =>
2 NaBiO3 + 4 H2SO4 = Bi2(SO4)3 + Na2SO4 + O2 + 4 H2O
C2H5OH + KMnO4 + NaOH = CH3COONa + K2MnO4 + Na2MnO4 + H2O =>
C2H5OH + 4 KMnO4 + 5 NaOH = CH3COONa + 2 K2MnO4 + 2 Na2MnO4 + 4 H2O
KFe[Fe(CN)6] + KOH = Fe(OH)3 + K4Fe(CN)6 =>
KFe[Fe(CN)6] + 3 KOH = Fe(OH)3 + K4Fe(CN)6
O2 + C4H5N + C7H6O = C44H30N4 + H2O =>
3 O2 + 8 C4H5N + 8 C7H6O = 2 C44H30N4 + 14 H2O
N2O3 + H2O = H3NO3 =>
N2O3 + 3 H2O = 2 H3NO3
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2(aq) + CuSO4(s) =>
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)2Cl2(aq) + CuSO4(s)
H3PO4(s) = P2O5(g) + H2O(l) =>
2 H3PO4(s) = P2O5(g) + 3 H2O(l)
C6H5CCl3 + NaOH = NaCl + C6H5COOH + H2O =>
C6H5CCl3 + 3 NaOH = 3 NaCl + C6H5COOH + H2O
H4 + C2 + O2 = HCH3CO2 =>
H4 + C2 + O2 = HCH3CO2
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C12H22O11H2O = C6H12O6 =>
C12H22O11H2O = 2 C6H12O6
KMnO4 + NaOH + Na2SO3 = H2O + K2SO4 + Na2MnO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = H2O + K2SO4 + 2 Na2MnO4
CoCl2 + K3[Fe(CN)6] = Co3[Fe(CN)6]2 + KCl =>
3 CoCl2 + 2 K3[Fe(CN)6] = Co3[Fe(CN)6]2 + 6 KCl
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH3)] + H2O =>
K[Cr(C2O4)2(H2O)2] + NH3 = K[Cr(C2O4)2(H2O)(NH3)] + H2O
Al + Na(OH)2 = NaAlO2 + H2 =>
Al + Na(OH)2 = NaAlO2 + H2
C3O6H8 + N = NH3 + CO2 =>
3 C3O6H8 + 8 N = 8 NH3 + 9 CO2
Cu(OH)3 + H2SO4 = H2O + Cu2(SO4)3 =>
2 Cu(OH)3 + 3 H2SO4 = 6 H2O + Cu2(SO4)3
Ca(NO3)2 + Al(OH)3 = Ca(OH)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(OH)3 = 3 Ca(OH)2 + 2 Al(NO3)3
KCl + H2O + SiO2 = HCl + K2SiO3 =>
2 KCl + H2O + SiO2 = 2 HCl + K2SiO3
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
K2Cr2O7 + K2S + HCl = S + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 K2S + 14 HCl = 3 S + 2 CrCl3 + 8 KCl + 7 H2O
KClO3 + FeSO4 + KMnO4 + H2O = KClO4 + Fe(OH)2 + K2SO4 + MnSO4 =>
5 KClO3 + 3 FeSO4 + 2 KMnO4 + 3 H2O = 5 KClO4 + 3 Fe(OH)2 + K2SO4 + 2 MnSO4
NH2OH + Al + KOH = NH3 + KAlO2 + H2O =>
3 NH2OH + 2 Al + 2 KOH = 3 NH3 + 2 KAlO2 + H2O
(Cu(OH)2) = CuO + H2O =>
(Cu(OH)2) = CuO + H2O
AlBr(AQ) + Cl2 = AlCl(AQ) + Br(l) =>
2 AlBr(AQ) + Cl2 = 2 AlCl(AQ) + 2 Br(l)
H2Cr2O7 + Sn(OH)4 = Sn(CrO4)2 + H2O =>
H2Cr2O7 + Sn(OH)4 = Sn(CrO4)2 + 3 H2O
Mg(NO3)2 + H2SO4 = H2(NO3)2 + MgSO4 =>
Mg(NO3)2 + H2SO4 = H2(NO3)2 + MgSO4
Cl2 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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