| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + CH3CHO = CH3COOH + KMnO3
Ag2O + Na2HPO3 + NaOH = Ag + Na3PO4 + H2O =>
Ag2O + Na2HPO3 + NaOH = 2 Ag + Na3PO4 + H2O
Cl2(g) + KI(s) = I(s) + KCl2(s) =>
Cl2(g) + KI(s) = I(s) + KCl2(s)
FeCl2 + NH42S = FeS + Cl2NH42 =>
FeCl2 + NH42S = FeS + Cl2NH42
HCl + MnO2 = HO2 + MnCl =>
HCl + MnO2 = HO2 + MnCl
HBr + H2O = H3O(aq) + Br(aq) =>
HBr + H2O = H3O(aq) + Br(aq)
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
HC2H3O2(aq) + CaCO3 = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l) =>
2 HC2H3O2(aq) + CaCO3 = Ca(C2H3O2)2(aq) + CO2(g) + H2O(l)
Fe(s) + H2SO4(aq) = H2(g) + FeSO4(aq) =>
Fe(s) + H2SO4(aq) = H2(g) + FeSO4(aq)
Zn + NCe = ZnCe2 + N2 =>
Zn + 2 NCe = ZnCe2 + N2
NaHCO3 + NaCl = HCl + Na2CO3 =>
NaHCO3 + NaCl = HCl + Na2CO3
CH3CH2O2CN(H)N(H)CO2CH2CH3 + Cl2 = CH3CH2O2CNNCO2CH2CH3 + HCl =>
CH3CH2O2CN(H)N(H)CO2CH2CH3 + Cl2 = CH3CH2O2CNNCO2CH2CH3 + 2 HCl
NH4Cl + AgNO3 = NH4NO3 + AgCl =>
NH4Cl + AgNO3 = NH4NO3 + AgCl
NaH2O = H + NaOH =>
NaH2O = H + NaOH
CaF2 + HCl = CaCl + F2H =>
CaF2 + HCl = CaCl + F2H
MnO4{-} + S{-} + H{+} = Mn{2+} + S + H2O =>
MnO4{-} + 5 S{-} + 8 H{+} = Mn{2+} + 5 S + 4 H2O
SiH2Cl2 + NaOCl + NaOH = H2O + NaCl + SiO2 =>
SiH2Cl2 + 2 NaOCl + 2 NaOH = 2 H2O + 4 NaCl + SiO2
C6H5COOH + PCl5 = C6H5COCl + POCl3 + HCl =>
C6H5COOH + PCl5 = C6H5COCl + POCl3 + HCl
CU(OH)2 + HF = CUF2 + H2O =>
CU(OH)2 + 2 HF = CUF2 + 2 H2O
Mg + HCI2 = MgCI2 + H2 =>
2 Mg + 2 HCI2 = 2 MgCI2 + H2
KMnO4 + BiBr + H2SO4 = Br + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr + 24 H2SO4 = 10 Br + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
Al2(C2O4)3 + Ca(OH)2 = Al(OH)3 + CaC2O4 =>
Al2(C2O4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaC2O4
P4 + KMnO4 + H2O = MnO2 + K2HPO4 + KH2PO4 =>
3 P4 + 20 KMnO4 + 8 H2O = 20 MnO2 + 8 K2HPO4 + 4 KH2PO4
Cu2Cl2 + HNO3 = CuCl2 + Cu(NO3)2 + NO + H2O =>
3 Cu2Cl2 + 8 HNO3 = 3 CuCl2 + 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl(aq) + Fe(s) = FeCl3(s) + H2(g) =>
6 HCl(aq) + 2 Fe(s) = 2 FeCl3(s) + 3 H2(g)
H2SiCl2(s) + H2O(l) = H8Si4O4(s) + HCl(g) =>
4 H2SiCl2(s) + 4 H2O(l) = H8Si4O4(s) + 8 HCl(g)
CuCl3 + Mn = MnCl2 + Cu =>
2 CuCl3 + 3 Mn = 3 MnCl2 + 2 Cu
KMnO4 + NaOH + NaSO3 = K3MnO4 + Na2SO4 + MnO2 + H2O =>
3 KMnO4 + 8 NaOH + 8 NaSO3 = K3MnO4 + 8 Na2SO4 + 2 MnO2 + 4 H2O
BaCl2 + Fe = BaCl2Fe =>
BaCl2 + Fe = BaCl2Fe
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
LiCl + Ag2O = AgCl + Li2O =>
2 LiCl + Ag2O = 2 AgCl + Li2O
Na2O + H2SO4 = Na2SO4 + H2O = MgCl2 + H2 =>
Na2O + H2SO4 = Na2SO4 + H2O
C16H14O3 + O2 = CO2 + H2O =>
C16H14O3 + 18 O2 = 16 CO2 + 7 H2O
KOH + Cr2(SO4)3 + Br2 = KBr + K2SO4 + K2CrO4 + H2O =>
16 KOH + Cr2(SO4)3 + 3 Br2 = 6 KBr + 3 K2SO4 + 2 K2CrO4 + 8 H2O
Na2(CO3) + Mg(NO3)2 = Mg2(CO3)2 + Na(NO3) =>
2 Na2(CO3) + 2 Mg(NO3)2 = Mg2(CO3)2 + 4 Na(NO3)
AlCl3 + K2CrO4 = KCl + Al2(CrO4)3 =>
2 AlCl3 + 3 K2CrO4 = 6 KCl + Al2(CrO4)3
Co(SO4)2 + KOH = Co(OH)2 + K(SO4) =>
Co(SO4)2 + 2 KOH = Co(OH)2 + 2 K(SO4)
Al2O3 + Sr(OH)2 + H2O = Sr3[Al(OH)6]2 =>
Al2O3 + 3 Sr(OH)2 + 3 H2O = Sr3[Al(OH)6]2
NaCI + HNO3 = NaNO3 + HCI =>
NaCI + HNO3 = NaNO3 + HCI
PbO + HF = PbF2 + H2O =>
PbO + 2 HF = PbF2 + H2O
CI2(g) + O2(g) = CI2O3(g) =>
2 CI2(g) + 3 O2(g) = 2 CI2O3(g)
Cr(s) + FeSO4(aq) = Cr2(SO4)3(aq) + Fe(s) =>
2 Cr(s) + 3 FeSO4(aq) = Cr2(SO4)3(aq) + 3 Fe(s)
Mg + HCI = MgCI + H2 =>
2 Mg + 2 HCI = 2 MgCI + H2
C7H7(OH)7 + O2 = CO2 + H2O =>
C7H7(OH)7 + 7 O2 = 7 CO2 + 7 H2O
(NH4)2MoO4 + Na2HAsO4 + HNO3 = (NH4)3AsO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
12(NH4)2MoO4 + Na2HAsO4 + 23 HNO3 = (NH4)3AsO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
PbS + NaCl + CaC2 = Pb + Na2S + CaS + CSCl =>
4 PbS + 2 NaCl + CaC2 = 4 Pb + Na2S + CaS + 2 CSCl
BaBr2 + Ca(C2H2O2)2 = Ba(C2H2O2)2 + CaBr2 =>
BaBr2 + Ca(C2H2O2)2 = Ba(C2H2O2)2 + CaBr2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al(s) + CuCl2(l) = Cu(l) + AlCl3(l) =>
2 Al(s) + 3 CuCl2(l) = 3 Cu(l) + 2 AlCl3(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/27/24
Équations équilibrées sur09/26/23
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