| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaBr2(aq) + H2SO4(aq) = CaSO4(s) + 2 HBr(aq)
P2H2 = PH3 + P4H2 =>
5 P2H2 = 2 PH3 + 2 P4H2
HBr + Cu2S = H2S + CuBr =>
2 HBr + Cu2S = H2S + 2 CuBr
Fe + NiCl2 = FeCl2 + Ni =>
Fe + NiCl2 = FeCl2 + Ni
H3PO4 + NH4OH = (NH4) + P3O12 + H2O =>
3 H3PO4 + 9 NH4OH = 9(NH4) + P3O12 + 9 H2O
Cl2O7 + Fe(OH)3 = Fe(ClO4)3 + H2O =>
3 Cl2O7 + 2 Fe(OH)3 = 2 Fe(ClO4)3 + 3 H2O
C30H62 + O2 = C7H14O + H2O =>
14 C30H62 + 37 O2 = 60 C7H14O + 14 H2O
NO{3-} + H{+} + e = NH{4-} + H2O =>
NO{3-} + 3 H{+} + 4e = NH{4-} + H2O
AgNO3 + HCl = AgCl + H(NO3) =>
AgNO3 + HCl = AgCl + H(NO3)
Al2(SO4)3 + (Ca(OH)2) = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3(Ca(OH)2) = 2 Al(OH)3 + 3 CaSO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C6H5CI + O2 = CO2 + H2O + CI2 =>
4 C6H5CI + 31 O2 = 26 CO2 + 10 H2O + 2 CI2
Cr(OH)3 + H = Cr + H2O =>
Cr(OH)3 + 3 H = Cr + 3 H2O
SO4 + HCl = SO4Cl + H2 =>
2 SO4 + 2 HCl = 2 SO4Cl + H2
MgO + Ni + H = MgNi + H2O =>
MgO + Ni + 2 H = MgNi + H2O
HNO3 + CaCO3 = H2CO3 + Ca(NO3)2 =>
2 HNO3 + CaCO3 = H2CO3 + Ca(NO3)2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
K(MnO4) + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl =>
K(MnO4) + 5 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 5 Cl
HgCl2 + H2O = Hg + O + HCl =>
HgCl2 + H2O = Hg + O + 2 HCl
Cu + BaBr2 = CuBr2 + Ba =>
Cu + BaBr2 = CuBr2 + Ba
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
Fe3 + O5 = Fe5O2 =>
25 Fe3 + 6 O5 = 15 Fe5O2
Na2Cr2O7 + CsOH = NaOH + Cs2Cr2O7 =>
Na2Cr2O7 + 2 CsOH = 2 NaOH + Cs2Cr2O7
K2S + MnBr4 = KBr + Mn2S4 =>
4 K2S + 2 MnBr4 = 8 KBr + Mn2S4
(PbOH)2CO3 = Pb2OCO3 + H2O =>
(PbOH)2CO3 = Pb2OCO3 + H2O
Na3VO4 + NH4OH = NaOH + (NH4)3VO4 =>
Na3VO4 + 3 NH4OH = 3 NaOH + (NH4)3VO4
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2CO3 + CaCl2 = HCl + CaCO3 =>
H2CO3 + CaCl2 = 2 HCl + CaCO3
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Sb + Cl2 = Sb2Cl2 =>
2 Sb + Cl2 = Sb2Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe3(PO4)2 + HNO3 = Fe(NO3)2 + H3PO4 =>
Fe3(PO4)2 + 6 HNO3 = 3 Fe(NO3)2 + 2 H3PO4
Cu3Cl2(OH)4 + H = Cu + Cl + H2O =>
Cu3Cl2(OH)4 + 4 H = 3 Cu + 2 Cl + 4 H2O
AlBr + KOH = Al(OH) + KBr =>
AlBr + KOH = Al(OH) + KBr
K2(CrO4) + CaCl2 = KCl2 + Ca2(CrO4) =>
K2(CrO4) + 2 CaCl2 = 2 KCl2 + Ca2(CrO4)
CH3NH2 + O2 = NH5 + CO2 =>
CH3NH2 + O2 = NH5 + CO2
PbI2 + AgCl = PbCl2 + AgI =>
PbI2 + 2 AgCl = PbCl2 + 2 AgI
AlBr + KOH = Al(OH) + KBr =>
AlBr + KOH = Al(OH) + KBr
CH3OH + KMnO4 + H2SO4 = CHOOH + H2O + MnSO4 + K2SO4 =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CHOOH + 11 H2O + 4 MnSO4 + 2 K2SO4
AgHSO3 + NaCl = AgCl + NaHSO3 =>
AgHSO3 + NaCl = AgCl + NaHSO3
Na3PO4 + Fe(OH)2 = NaOH + Fe3(PO4)2 =>
2 Na3PO4 + 3 Fe(OH)2 = 6 NaOH + Fe3(PO4)2
C6H15N4O2 + Cl + H2O = C6H12O6 + CH4N2O + HCl =>
3 C6H15N4O2 + 21 Cl + 12 H2O = 2 C6H12O6 + 6 CH4N2O + 21 HCl
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
KOH + Li = LiOH + K =>
KOH + Li = LiOH + K
KMnO4 + H2O + NaHSO3 = MnO2 + NaHSO4 + KOH =>
2 KMnO4 + H2O + 3 NaHSO3 = 2 MnO2 + 3 NaHSO4 + 2 KOH
NaCl + K2SO4 = NaSO4 + K2Cl =>
NaCl + K2SO4 = NaSO4 + K2Cl
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/24
Équations équilibrées sur03/01/23
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