| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr(CN)3 + 3 H2O = 3 HCN + Cr(OH)3
CuO + Mg = Cu + MgO =>
CuO + Mg = Cu + MgO
Al(OH)3 + Hg6(PO4)2 = AlPO4 + Hg2(OH)2 =>
2 Al(OH)3 + Hg6(PO4)2 = 2 AlPO4 + 3 Hg2(OH)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe(OH)3 + (MgOH)2CO3 = Mg(OH)2 + Fe2(CO3)3 =>
2 Fe(OH)3 + 3(MgOH)2CO3 = 6 Mg(OH)2 + Fe2(CO3)3
C3H7COOH + KHCO3 = C3H7COOK + CO2 + H2O =>
C3H7COOH + KHCO3 = C3H7COOK + CO2 + H2O
KIO3 + Ag2S = K2S + AgIO3 =>
2 KIO3 + Ag2S = K2S + 2 AgIO3
Mg(OH)2 + Na2SO4 = MgSO4 + NaOH =>
Mg(OH)2 + Na2SO4 = MgSO4 + 2 NaOH
Zn(s) + Cr(NO3)3(aq) = Zn(NO3)2(aq) + Cr(s) =>
3 Zn(s) + 2 Cr(NO3)3(aq) = 3 Zn(NO3)2(aq) + 2 Cr(s)
NaSO3 + FeCl3 = NaCl3 + FeSO3 =>
NaSO3 + FeCl3 = NaCl3 + FeSO3
Mg3B2 = Mg + B =>
Mg3B2 = 3 Mg + 2 B
CH + H2O = H2 + CO =>
2 CH + 2 H2O = 3 H2 + 2 CO
H3O + NaF = HNaF + H2O =>
H3O + NaF = HNaF + H2O
C + H = C5H2 =>
5 C + 2 H = C5H2
Co(C2H3O2)2 + Na2S = CoS + NaC2H3O2 =>
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2
KHCO3(aq) = K2CO3(aq) + H2O(l) + CO2 =>
2 KHCO3(aq) = K2CO3(aq) + H2O(l) + CO2
Al(HCO3)3 = Al2O3 + H2O + CO2 =>
2 Al(HCO3)3 = Al2O3 + 3 H2O + 6 CO2
CH2Cl2 + CuO + O2 = CuCl2 + CH2O3 =>
CH2Cl2 + CuO + O2 = CuCl2 + CH2O3
Ba + Na2SO4 = Na + Ba2SO4 =>
2 Ba + Na2SO4 = 2 Na + Ba2SO4
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Co(C2H3O2)2 + Al = Al(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Co
LiNO3 + NaClO4 = LiClO4 + NaNO3 =>
LiNO3 + NaClO4 = LiClO4 + NaNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CaClOCl + HCl = CaCl2 + Cl2 + H2O =>
CaClOCl + 2 HCl = CaCl2 + Cl2 + H2O
SnO2(s) + Sn(s) + H2SO4(aq) = SnSO4(s) + H2O(l) =>
SnO2(s) + Sn(s) + 2 H2SO4(aq) = 2 SnSO4(s) + 2 H2O(l)
CuOH + HSO = CuSO + H2O =>
CuOH + HSO = CuSO + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2O5 + FeO = Fe(NO3)2 =>
N2O5 + FeO = Fe(NO3)2
KCr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
2 KCr2O7 + 28 HCl = 2 KCl + 4 CrCl3 + 7 Cl2 + 14 H2O
NaC2H3O2 + H2CO3 = Na2CO3 + HC2H3O2 =>
2 NaC2H3O2 + H2CO3 = Na2CO3 + 2 HC2H3O2
Ba + Na2SO4 = Na + Ba2SO4 =>
2 Ba + Na2SO4 = 2 Na + Ba2SO4
Cu + Ag{+} = Cu2{+} + Ag =>
2 Cu + Ag{+} = Cu2{+} + Ag
SO3{2-} + Cr2O7{2-} + H{+} = Cr{3+} + S2O8{2-} + H2O =>
2 SO3{2-} + Cr2O7{2-} + 10 H{+} = 2 Cr{3+} + S2O8{2-} + 5 H2O
Ca(OH)2 + NHO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 NHO3 = Ca(NO3)2 + 2 H2O
NH4Cl + Pb(NO2)2 = NH4NO2 + PbCl2 =>
2 NH4Cl + Pb(NO2)2 = 2 NH4NO2 + PbCl2
Fe3 + OH + NaNO3 = Fe3NO3 + NaOH =>
Fe3 + OH + NaNO3 = Fe3NO3 + NaOH
AuO + H2O = Au(OH)2 =>
AuO + H2O = Au(OH)2
FeCl3 + HN3 = FeN3 + HCl3 =>
FeCl3 + HN3 = FeN3 + HCl3
MgO + CH3COOH = H2O + Mg2CCOO =>
2 MgO + CH3COOH = 2 H2O + Mg2CCOO
CH3CHO + NaBH4 = CH3CH2OH + NaBH2 =>
CH3CHO + NaBH4 = CH3CH2OH + NaBH2
Ni(NO3)2*6H2O + C2H4(NH2)2 + NaI = Ni(C2H4(NH2)2)2I2 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 C2H4(NH2)2 + 2 NaI = Ni(C2H4(NH2)2)2I2 + 2 NaNO3 + 6 H2O
K3PO4 + CuO = Cu3(PO4)2 + K2O =>
2 K3PO4 + 3 CuO = Cu3(PO4)2 + 3 K2O
Hg2I2(s) = Hg + I2 =>
Hg2I2(s) = 2 Hg + I2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
CrCl3 + NaOH + H2O2 = NaCrO4 + H2O + NaCl =>
CrCl3 + 4 NaOH + 2 H2O2 = NaCrO4 + 4 H2O + 3 NaCl
CaPO4 + KNO3 = CaNO3 + KPO4 =>
CaPO4 + KNO3 = CaNO3 + KPO4
HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 HC2H3O2 + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
Ag2O3 + H2O = Ag(OH)3 =>
Ag2O3 + 3 H2O = 2 Ag(OH)3
Al(s) + KNO3(aq) = Al(NO3)3(aq) + K(s) =>
Al(s) + 3 KNO3(aq) = Al(NO3)3(aq) + 3 K(s)
N2O + CS2 = S8 + CO2 + N2 =>
8 N2O + 4 CS2 = S8 + 4 CO2 + 8 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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