| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
NaAlSi3O8 + H2O + H = Na + Al2Si2O5(OH)4 + H4SiO4 =>
2 NaAlSi3O8 + 9 H2O + 2 H = 2 Na + Al2Si2O5(OH)4 + 4 H4SiO4
KClO3 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + KCl + K2SO4 =>
KClO3 + 3 SnSO4 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + KCl + 3 K2SO4
Al + NaOH + KNO3 + H2O = K[Al(OH)4] + NH3 + NaNO3 =>
8 Al + 5 NaOH + 8 KNO3 + 18 H2O = 8 K[Al(OH)4] + 3 NH3 + 5 NaNO3
PhC2H3 + KMnO4 + H2SO4 = PhCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
PhC2H3 + 2 KMnO4 + 3 H2SO4 = PhCOOH + CO2 + K2SO4 + 2 MnSO4 + 4 H2O
CH4HOH = CH4(HOH) =>
CH4HOH = CH4(HOH)
Cr + PbO2 = Cr2O3 + PbO =>
2 Cr + 3 PbO2 = Cr2O3 + 3 PbO
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HC9H7O4 + Ca(OH)2 = H2O + Ca(C9H7O4)2 =>
2 HC9H7O4 + Ca(OH)2 = 2 H2O + Ca(C9H7O4)2
C6H4ClNO3 + NaOH = C6H5NO4 + NaCl =>
C6H4ClNO3 + NaOH = C6H5NO4 + NaCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
P4O10(g) + C(s) = P4(g) + CO(g) =>
P4O10(g) + 10 C(s) = P4(g) + 10 CO(g)
NHCl + NaOH = NaCl + N + H2O =>
NHCl + NaOH = NaCl + N + H2O
CrO + H2SO4 = H2O + CrSO4 =>
CrO + H2SO4 = H2O + CrSO4
Rh2O3(s) + SO3(l) = Rh2(SO4)3(s) =>
Rh2O3(s) + 3 SO3(l) = Rh2(SO4)3(s)
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(ag) = Hg2I(s) + Na(C2H3O2)2(aq)
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + K2SO4 + H2O + KOH =>
8 KMnO4 + 14 NaOH + Na2S2O3 = 8 Na2MnO4 + 2 K2SO4 + 5 H2O + 4 KOH
Ca + LiCl = Li + CaCl2 =>
Ca + 2 LiCl = 2 Li + CaCl2
Cl2 + NO3 = Cl(NO3)2 =>
Cl2 + 4 NO3 = 2 Cl(NO3)2
Cr2O3 + KOH + H2O = K3(Cr(OH)6) =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3(Cr(OH)6)
NaCo3 + Ca(No3)2 = NaNo3 + Ca(Co3)2 =>
2 NaCo3 + Ca(No3)2 = 2 NaNo3 + Ca(Co3)2
C6H5NH2Br2 = C6H4NH2BrHBr =>
C6H5NH2Br2 = C6H4NH2BrHBr
CH3COOH + Na2SO3 = CH3COONa + H2O + SO2 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2O + SO2
MgSO4 + NH4Cl = (NH4)2SO4 + MgCl2 =>
MgSO4 + 2 NH4Cl = (NH4)2SO4 + MgCl2
Ni(OH)2 + Na2SH2O = NiS + NaOH + H2O =>
Ni(OH)2 + Na2SH2O = NiS + 2 NaOH + H2O
SiO + Mg = Mg2Si + MgO =>
SiO + 3 Mg = Mg2Si + MgO
CuCO3Cu(OH)2 = H2O + CO2 + CuO =>
CuCO3Cu(OH)2 = H2O + CO2 + 2 CuO
Ca + NaOH = CaNaOH =>
Ca + NaOH = CaNaOH
CH3COOTl + SnI4 = Sn(CH3COO)4 + TlI =>
4 CH3COOTl + SnI4 = Sn(CH3COO)4 + 4 TlI
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Rb2S + K = K2S + Rb =>
Rb2S + 2 K = K2S + 2 Rb
K2SeO3 + KI + HCl = Se + I2 + H2O + KCl =>
K2SeO3 + 4 KI + 6 HCl = Se + 2 I2 + 3 H2O + 6 KCl
FeCl3 + Na2HPO4 = FePO4 + NaH2PO4 + NaCl =>
FeCl3 + 2 Na2HPO4 = FePO4 + NaH2PO4 + 3 NaCl
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
PbSO4 + AgNO3 = Ag2SO4 + Pb(NO3)2 =>
PbSO4 + 2 AgNO3 = Ag2SO4 + Pb(NO3)2
Al + K + Na = AlKNa =>
Al + K + Na = AlKNa
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NiBr2(aq) + Co(s) = Ni(s) + CoBr2(aq) =>
NiBr2(aq) + Co(s) = Ni(s) + CoBr2(aq)
SiO + Mg = Mg2Si + MgO =>
SiO + 3 Mg = Mg2Si + MgO
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
Sc2O3 + KOH = KScO2 + H2O =>
Sc2O3 + 2 KOH = 2 KScO2 + H2O
PbS + K2O2 + H2SO4 = PbSO4 + K2SO4 + H2O =>
PbS + 4 K2O2 + 4 H2SO4 = PbSO4 + 4 K2SO4 + 4 H2O
MgCl2 + Na2HPO4 + NH4OH = Mg3(PO4)2 + NaCl + NH4Cl + H2O =>
3 MgCl2 + 2 Na2HPO4 + 2 NH4OH = Mg3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 Na2SO4
N(lll) + O2 = NO2 =>
N(lll) + O2 = NO2
NH3 + Cu = [Cu(NH3)4] =>
4 NH3 + Cu = [Cu(NH3)4]
MgI2 + K2CrO4 + H2SO4 = I2 + MgSO4 + K2SO4 + H2O + Cr2(SO4)3 =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O + Cr2(SO4)3
NH3 + ZnCl2 = Zn(NH3)4Cl2 =>
4 NH3 + ZnCl2 = Zn(NH3)4Cl2
F2CuO3 = CuF2O3 =>
F2CuO3 = CuF2O3
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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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