| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + 2 Cr(OH)3 = 3 Ca(OH)2 + Cr2O3
SO4H + CaO2H2 = SO6H3Ca =>
SO4H + CaO2H2 = SO6H3Ca
PbCo3 + HNo3 = Pb(No3)2 + H2 + Co2 =>
2 PbCo3 + 4 HNo3 = 2 Pb(No3)2 + 2 H2 + 3 Co2
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
NO2 = N2O4 =>
2 NO2 = N2O4
BaCl2 + HOH = BaOH + HCl2 =>
BaCl2 + HOH = BaOH + HCl2
CuS + Mg(OH)2 = Cu(OH)2 + MgS =>
CuS + Mg(OH)2 = Cu(OH)2 + MgS
ZrO2 + HF + KHF2 = K2ZrF6 + H2O =>
ZrO2 + 2 HF + 2 KHF2 = K2ZrF6 + 2 H2O
BaCl2 + NH4SCN = Ba(SCN)2 + NH4Cl =>
BaCl2 + 2 NH4SCN = Ba(SCN)2 + 2 NH4Cl
Br2 + Na2CO3*10H2O + Fe = CO2 + NaBr + H2O + Fe(OH)3 =>
3 Br2 + 3 Na2CO3*10H2O + 2 Fe = 3 CO2 + 6 NaBr + 27 H2O + 2 Fe(OH)3
BaH2 + HCl = BaCl2 + H1 =>
BaH2 + 2 HCl = BaCl2 + 4 H1
Sr + KH = SrKH =>
Sr + KH = SrKH
Mg(s) + AgNO3(ag) = Mg(NO3)2(aq) + Ag(s) =>
Mg(s) + 2 AgNO3(ag) = Mg(NO3)2(aq) + 2 Ag(s)
SO2 + hydrogenperoxide = H2SO4 =>
SO2 + H2O2 = H2SO4
ClO + HCl = HClO + Cl2 =>
2 ClO + 2 HCl = 2 HClO + Cl2
Cu(SO4)2 + Na + H2O = Cu(OH)2 + Na2SO4 + H2 =>
Cu(SO4)2 + 4 Na + 2 H2O = Cu(OH)2 + 2 Na2SO4 + H2
C6H10O5 + NH4NO3 = CO + N2 + H2O =>
C6H10O5 + 6 NH4NO3 = 6 CO + 6 N2 + 17 H2O
CH3COOH + Fe3O4 = (CH3COO)2Fe + (CH3COO)3Fe + H2O =>
8 CH3COOH + Fe3O4 = (CH3COO)2Fe + 2(CH3COO)3Fe + 4 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2
SH2 + Na = SNa2 + H2 =>
SH2 + 2 Na = SNa2 + H2
Na2SO3 + H2O = NaOH + H2SO3 =>
Na2SO3 + 2 H2O = 2 NaOH + H2SO3
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl =>
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl
Ca(NO3)2 + NH4CO3 = Ca(CO3)2 + NH4NO3 =>
Ca(NO3)2 + 2 NH4CO3 = Ca(CO3)2 + 2 NH4NO3
HCl(aq) + KHCO3(s) = H2O(t) + CO2(g) + KCl(aq) =>
HCl(aq) + KHCO3(s) = H2O(t) + CO2(g) + KCl(aq)
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
TiCl3 + O2 + H2O = TiO2 + HCl =>
4 TiCl3 + O2 + 6 H2O = 4 TiO2 + 12 HCl
Cr2O3 + Ca(ClO)Cl + NaOH = Na2CrO4 + CaCl2 + H2O =>
Cr2O3 + 3 Ca(ClO)Cl + 4 NaOH = 2 Na2CrO4 + 3 CaCl2 + 2 H2O
NO{3}{-} + Cu = NO{2} + Cu{+2} =>
2 NO{3}{-} + Cu = 2 NO{2} + Cu{+2}
Fe(ClO3)3 + KOH = KClO3 + Fe(OH)3 =>
Fe(ClO3)3 + 3 KOH = 3 KClO3 + Fe(OH)3
Bi(NO3)2 + NaOH + Na2SnO2 = Bi + Na2SnO3 + NaNO3 + H2O =>
Bi(NO3)2 + 2 NaOH + Na2SnO2 = Bi + Na2SnO3 + 2 NaNO3 + H2O
Si + XeF2 = SiF + XeF =>
Si + XeF2 = SiF + XeF
As2S3 + H2O + HNO3 = NO + H3AsSO4 + H2SO4 =>
3 As2S3 + 4 H2O + 16 HNO3 = 16 NO + 6 H3AsSO4 + 3 H2SO4
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
Cr2O7 + H2H = Cr + OH =>
3 Cr2O7 + 7 H2H = 6 Cr + 21 OH
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
NH3 + H2CO3 = NH3CO2 + H2O =>
NH3 + H2CO3 = NH3CO2 + H2O
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + NH3C(CH3)3Cl + HCCl3 =>
(CH3CH2O)2POH + 2(CH3)3CNH2 + CCl4 = (CH3CH2O)2PONHC(CH3)3 + NH3C(CH3)3Cl + HCCl3
Zn + CHl = ZnCHl = ZnCHl + H2 =>
Zn + CHl = ZnCHl
M(OH)2 + HCl = MCl2 + HOH =>
M(OH)2 + 2 HCl = MCl2 + 2 HOH
SrCl2 + NaCO3 = NaCl + Sr(CO3)2 =>
SrCl2 + 2 NaCO3 = 2 NaCl + Sr(CO3)2
Mg + H3PO4 = MgPO3H + H2O =>
Mg + H3PO4 = MgPO3H + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
MSC + HCl = MSCl + CH =>
MSC + HCl = MSCl + CH
C6H5C2H5 + KMnO4 = C6H5C2OOK + H2O + KOH + MnO2 =>
3 C6H5C2H5 + 8 KMnO4 = 3 C6H5C2OOK + 5 H2O + 5 KOH + 8 MnO2
Co(NO3)2 + Br2 + KOH = Co(OH)3 + KBr + KNO3 =>
2 Co(NO3)2 + Br2 + 6 KOH = 2 Co(OH)3 + 2 KBr + 4 KNO3
NaCl + AgNO3 = AgCl + Na + N + O =>
NaCl + AgNO3 = AgCl + Na + N + 3 O
O2 + K = K2O =>
O2 + 4 K = 2 K2O
NaOH + (NH4)Cl = NaCl + NH4OH =>
NaOH + (NH4)Cl = NaCl + NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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