| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + Fe(No3)2 = Mg2(No3)2 + Fe
C0H1 + O2 = CO2 + H2O =>
4 C0H1 + 5 O2 = 4 CO2 + 2 H2O
Na2O + HPO3 = NaPO3 + H2O =>
Na2O + 2 HPO3 = 2 NaPO3 + H2O
CuSO4 + FeBr2 = CuBr2 + SO4 + Fe =>
CuSO4 + FeBr2 = CuBr2 + SO4 + Fe
Zn + CaCl = Zn(CaCl) =>
Zn + CaCl = Zn(CaCl)
MnO2(s) + Cr(s) = Mn(s) + CrO3(s) =>
3 MnO2(s) + 2 Cr(s) = 3 Mn(s) + 2 CrO3(s)
Mg(s) + C(s) + O2(s) = MgCO3(s) =>
2 Mg(s) + 2 C(s) + 3 O2(s) = 2 MgCO3(s)
C3H6O2 + NaCl = C3H5NaO2 + HCl =>
C3H6O2 + NaCl = C3H5NaO2 + HCl
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na5P3O3 + BaO = NaO + Ba + PO =>
Na5P3O3 + 5 BaO = 5 NaO + 5 Ba + 3 PO
Co(Br)2 = Co + Br =>
Co(Br)2 = Co + 2 Br
C4H4KNO4S + O2 = KO2 + SO3 + CO + H2O2 + NO2 =>
2 C4H4KNO4S + 11 O2 = 2 KO2 + 2 SO3 + 8 CO + 4 H2O2 + 2 NO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MnO4{-2} + CO2 = MnO4{-} + MnO2 + CO3{-2} =>
3 MnO4{-2} + 2 CO2 = 2 MnO4{-} + MnO2 + 2 CO3{-2}
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
SnOH + HBr = SnBr + H2O =>
SnOH + HBr = SnBr + H2O
As4 + O2 = As4O10 =>
As4 + 5 O2 = As4O10
C9H20 + Cl2 = C9H19Cl + HCl =>
C9H20 + Cl2 = C9H19Cl + HCl
Ca(ClO)2 + H2O = ClOH + CaO =>
Ca(ClO)2 + H2O = 2 ClOH + CaO
CaCO3(s) + HCl(aq) = CaCl2() + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2() + CO2(g) + H2O(l)
Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag
AlF3 + NaHCO3 = AlF3OH + NaCO2 =>
AlF3 + NaHCO3 = AlF3OH + NaCO2
Bi + Na2S = Bi2S3 + Na =>
2 Bi + 3 Na2S = Bi2S3 + 6 Na
MgBr2 + Li(NO3) = MgNO3 + LiBr2 =>
MgBr2 + Li(NO3) = MgNO3 + LiBr2
PbPb2O3 + O2 = PbO2 =>
2 PbPb2O3 + 3 O2 = 6 PbO2
CuSO4 + KCN = K2SO4 + Cu(CN)2 =>
CuSO4 + 2 KCN = K2SO4 + Cu(CN)2
Ca + O4 = CaO =>
4 Ca + O4 = 4 CaO
NaHSO3(ac) + NaOH(ac) = Na2SO3(ac) + H2O(l) =>
NaHSO3(ac) + NaOH(ac) = Na2SO3(ac) + H2O(l)
U3O8 = UO3 + UO2 =>
U3O8 = 2 UO3 + UO2
Mg + SO3NH3 = MgSO3 + NH3 =>
Mg + SO3NH3 = MgSO3 + NH3
K2Cr2O7 + H2O2 = KOH + CrO + O2 =>
2 K2Cr2O7 + 2 H2O2 = 4 KOH + 4 CrO + 5 O2
Ca + SO2 + Cl2 + H2O = CaSO4 + HCl =>
Ca + SO2 + 2 Cl2 + 2 H2O = CaSO4 + 4 HCl
NH4NO3 + Cu(OH)2 = NH4OH + Cu(NO3)2 =>
2 NH4NO3 + Cu(OH)2 = 2 NH4OH + Cu(NO3)2
O2 + CH3CH2CH2CH2CH2CH2CH2CH3 = CO2 + H2O =>
25 O2 + 2 CH3CH2CH2CH2CH2CH2CH2CH3 = 16 CO2 + 18 H2O
C2H10O4 + (C18H36O2) = C40H78O5 + H2O =>
2 C2H10O4 + 2(C18H36O2) = C40H78O5 + 7 H2O
KMnO4 + NaHSO3 = H2O + MnO2 + K2SO4 + Na2SO4 + H2SO4 =>
4 KMnO4 + 6 NaHSO3 = 2 H2O + 4 MnO2 + 2 K2SO4 + 3 Na2SO4 + H2SO4
OH + HClO2 = ClO3 + H2O =>
3 OH + HClO2 = ClO3 + 2 H2O
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 H2O
Sr(OH)2 + C8H5KO4 = SrC8H3KO4 + H2O =>
Sr(OH)2 + C8H5KO4 = SrC8H3KO4 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HOO + NO = OH + NO2 =>
HOO + NO = OH + NO2
AB2 = A + B =>
AB2 = A + 2 B
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
KOH + Br2 = KBrO3 + H2O + KBr =>
6 KOH + 3 Br2 = KBrO3 + 3 H2O + 5 KBr
CuFeS2(s) = Cu2S(s) + FeS(s) + S(s) =>
2 CuFeS2(s) = Cu2S(s) + 2 FeS(s) + S(s)
C4H8 + BH3 + H2O2 + NaOH = C4H10O + NaB(OH)4 =>
3 C4H8 + BH3 + 3 H2O2 + NaOH = 3 C4H10O + NaB(OH)4
C9H20 + Cl2 = C + HCl =>
C9H20 + 10 Cl2 = 9 C + 20 HCl
C0H1 + O2 = CO2 + H2O =>
4 C0H1 + 5 O2 = 4 CO2 + 2 H2O
KI(aq) + FeCl3(aq) = FeI3(aq) + KCl(s) =>
3 KI(aq) + FeCl3(aq) = FeI3(aq) + 3 KCl(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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