| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ac(OH)3 = Ac2O3 + 3 H2O
C36H50O25(s) = H2O + C =>
C36H50O25(s) = 25 H2O + 36 C
Mg2(OH)2CO3 + CuSO4 = Cu2(OH)2CO3 + MgSO4 =>
Mg2(OH)2CO3 + 2 CuSO4 = Cu2(OH)2CO3 + 2 MgSO4
SHg = HgS =>
SHg = HgS
P + Ba = P2Ba =>
2 P + Ba = P2Ba
K3[Al(OH)6] + NH4Cl = KCl + Al(OH)3 + H2O + NH3 =>
K3[Al(OH)6] + 3 NH4Cl = 3 KCl + Al(OH)3 + 3 H2O + 3 NH3
Sn + H2O = Sn(OH)4 + H2 =>
Sn + 4 H2O = Sn(OH)4 + 2 H2
SrOH2 + H3PO4 = SrH3PO4 + OH2 =>
SrOH2 + H3PO4 = SrH3PO4 + OH2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Pb + O = Pb2O =>
2 Pb + O = Pb2O
P2 + O3 = P2O5 =>
3 P2 + 5 O3 = 3 P2O5
K2S + Ni(ClO4)2 = KClO4 + NiS =>
K2S + Ni(ClO4)2 = 2 KClO4 + NiS
P4H8 + O2 = PO2 + H2O =>
P4H8 + 6 O2 = 4 PO2 + 4 H2O
Ca(OH)2 + Li2CO3 = CaCO3 + LiOH =>
Ca(OH)2 + Li2CO3 = CaCO3 + 2 LiOH
Na3PO4 + Mg(OH)2 = MgPO4 + Na3(OH)2 =>
Na3PO4 + Mg(OH)2 = MgPO4 + Na3(OH)2
C6H52H5 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
70 C6H52H5 + 762 KMnO4 + 1143 H2SO4 = 60 C6H6COOH + 381 K2SO4 + 762 MnSO4 + 2928 H2O
CO2(g) + Ca(OH)2(l) = CaCO3 + H2O =>
CO2(g) + Ca(OH)2(l) = CaCO3 + H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Fe(OH)3Be = FeOHBe(OH)2 =>
Fe(OH)3Be = FeOHBe(OH)2
KNO3 + C2H5NO2 = CO2 + H2O + K2CO3 + N2 =>
18 KNO3 + 10 C2H5NO2 = 11 CO2 + 25 H2O + 9 K2CO3 + 14 N2
FeO + CO2 = FeO4 + CO =>
FeO + 3 CO2 = FeO4 + 3 CO
P + CaO = Ca3P2 + O2 =>
4 P + 6 CaO = 2 Ca3P2 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(OH)2 + Al2Si2O5(OH)4 = Mg3Si4O10(OH)2 + Al(OH)3 =>
3 Mg(OH)2 + 2 Al2Si2O5(OH)4 = Mg3Si4O10(OH)2 + 4 Al(OH)3
Ca3(PO4)2 + SiO2 + C = CO + P4 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 10 CO + P4 + 6 CaSiO3
HNO3NH3 = NH4NO3 =>
HNO3NH3 = NH4NO3
C3H7SH(l) + O2(g) = CO2(g) + H2O(g) + SO(g) =>
2 C3H7SH(l) + 11 O2(g) = 6 CO2(g) + 8 H2O(g) + 2 SO(g)
Cl2 + F3 = ClF3 =>
Cl2 + 2 F3 = 2 ClF3
KClO + P4S3 = KCl + P4O10 + SO2 =>
16 KClO + P4S3 = 16 KCl + P4O10 + 3 SO2
CH3CH2COOH + CH3NH2 = CH3CH2COO + CH3NH3 =>
CH3CH2COOH + CH3NH2 = CH3CH2COO + CH3NH3
CaOH2HCl = CaHClOH2 =>
CaOH2HCl = CaHClOH2
NaNO3 = NaNOO2 =>
NaNO3 = NaNOO2
Al(OH)3 + RbOH = Rb[Al(OH)4] =>
Al(OH)3 + RbOH = Rb[Al(OH)4]
Pb(NO3)2 + NH4Br = PbBr2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4Br = PbBr2 + 2 NH4NO3
Na2CrO4 + Ba(OH)2 = BaCrO4 + NaOH =>
Na2CrO4 + Ba(OH)2 = BaCrO4 + 2 NaOH
Fe3(O2) + C2 = Fe + CO2 =>
2 Fe3(O2) + C2 = 6 Fe + 2 CO2
Zr + Ta2O5 = Ta + ZrO2 =>
5 Zr + 2 Ta2O5 = 4 Ta + 5 ZrO2
C8H10 + Br2 = C8H10Br5 =>
2 C8H10 + 5 Br2 = 2 C8H10Br5
NH5 = N2 + H2 =>
2 NH5 = N2 + 5 H2
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 4 K2SO4
ZnSO4 + H3PO4 = Zn(PO4) + H3SO4 =>
ZnSO4 + H3PO4 = Zn(PO4) + H3SO4
Cu + Al2O3 + O2 = CuAlO2 =>
4 Cu + 2 Al2O3 + O2 = 4 CuAlO2
C8H7COOH + CH4 = C9H8COOH + H3 =>
C8H7COOH + CH4 = C9H8COOH + H3
C22H11O4S + H2 = C20H10 + H2SO4 =>
10 C22H11O4S + 10 H2 = 11 C20H10 + 10 H2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2As2O5 + H2S = As2S3 + S + H2O =>
H2As2O5 + 4 H2S = As2S3 + S + 5 H2O
CuOH2SO4 = CuSO4H2O =>
CuOH2SO4 = CuSO4H2O
Pb(NO3)2Mg = Mg(NO3)2 + Pb =>
Pb(NO3)2Mg = Mg(NO3)2 + Pb
Ca(OH)2 + Fe(Cl)3 = CaCl2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 Fe(Cl)3 = 3 CaCl2 + 2 Fe(OH)3
KClO3 + HCl = H2O + KCl + Cl2 =>
KClO3 + 6 HCl = 3 H2O + KCl + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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