| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2O + I{-} + 6 MnO4{-} = IO3{-} + 6 MnO4{2-} + 6 H{+}
FeS3 + HCl = FeCl3 + H2 + S =>
2 FeS3 + 6 HCl = 2 FeCl3 + 3 H2 + 6 S
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
HNO3(aq) + Na2SO3(aq) = NaNO3(aq) + SO2(g) + H2O(l) =>
2 HNO3(aq) + Na2SO3(aq) = 2 NaNO3(aq) + SO2(g) + H2O(l)
CaCl2 + Na2CO3 = NaCl + CaCO3 =>
CaCl2 + Na2CO3 = 2 NaCl + CaCO3
H2(g) + Hg2Br2(s) = HBr(ac) + Hg(l) =>
H2(g) + Hg2Br2(s) = 2 HBr(ac) + 2 Hg(l)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CH3OH + Na2CO3 = NaOCH3 + H2O + CO2 =>
2 CH3OH + Na2CO3 = 2 NaOCH3 + H2O + CO2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
Al2 + SiO3 = Al2(SiO3)3 =>
Al2 + 3 SiO3 = Al2(SiO3)3
NaHSO3 + NaClO = NaSO4 + NaCl + H2O =>
2 NaHSO3 + 3 NaClO = 2 NaSO4 + 3 NaCl + H2O
C5H12 + Cl2 = C5H8Cl4 + H2 =>
C5H12 + 2 Cl2 = C5H8Cl4 + 2 H2
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3 =>
ZnSO4 + Na2CO3 = Na2SO4 + ZnCO3
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 + H3PO4 =>
3 Ca(H2PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4 + 4 H3PO4
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe =>
Fe(NO3)2 + Mg = Mg(NO3)2 + Fe
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
AgNO3 + CoCl = AgCl + Co(NO3) =>
AgNO3 + CoCl = AgCl + Co(NO3)
H2O2 + Mn2O3 = MnO2 + H2O =>
H2O2 + Mn2O3 = 2 MnO2 + H2O
NOH = N2 + O + H2O =>
2 NOH = N2 + O + H2O
Mg(No3)2 + NaOH = (MgOH)2 + Na(No3)2 =>
2 Mg(No3)2 + 2 NaOH = (MgOH)2 + 2 Na(No3)2
Ag + Na2S2O3 = AgS2O3 + Na =>
Ag + Na2S2O3 = AgS2O3 + 2 Na
Fe + HNO3 = FeNO3 + NH3 + H2O =>
8 Fe + 9 HNO3 = 8 FeNO3 + NH3 + 3 H2O
Li(OH) + Al(PO) = Li(PO) + Al(OH) =>
Li(OH) + Al(PO) = Li(PO) + Al(OH)
Br + FeCl3 = FeBr3 + Cl2 =>
6 Br + 2 FeCl3 = 2 FeBr3 + 3 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaHCO3 = CO2H2ONa2CO3 =>
2 NaHCO3 = CO2H2ONa2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CHO + HCN = CH3CHOHCN =>
CH3CHO + HCN = CH3CHOHCN
Mg + HNO = Mg(NO) + H =>
Mg + HNO = Mg(NO) + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CoCl2 + NH3 + H2O = Co(NH3)6(OH)2 + NH4Cl =>
CoCl2 + 8 NH3 + 2 H2O = Co(NH3)6(OH)2 + 2 NH4Cl
Hg(C2H3O2)2 + Na2S = Na(C2H3O2) + HgS =>
Hg(C2H3O2)2 + Na2S = 2 Na(C2H3O2) + HgS
NH4NO3 + NaOH = NaNO3 + NH3 + H2O =>
NH4NO3 + NaOH = NaNO3 + NH3 + H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
S8 + As4 = As2S3 =>
3 S8 + 4 As4 = 8 As2S3
Ba(NO3)2(aq) + HCl(aq) = HNO3 + BaCl2 =>
Ba(NO3)2(aq) + 2 HCl(aq) = 2 HNO3 + BaCl2
CoCl2 + NH4Cl + NH4OH + H2O2 = (Co(NH3)6)Cl5 + H2O =>
2 CoCl2 + 6 NH4Cl + 6 NH4OH + 3 H2O2 = 2(Co(NH3)6)Cl5 + 12 H2O
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
Cu + CrO4 = CuO + Cr =>
4 Cu + CrO4 = 4 CuO + Cr
Mg(HCo3)2 + Ca(OH)2 = Mg(OH)2 + CaCo3 + H2O =>
Mg(HCo3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaCo3 + 2 H2O
NH4NO3 = (H2O) + N2O =>
NH4NO3 = 2(H2O) + N2O
KHC8H4O4(aq) + NaOH(aq) = NaKC8H4O4(aq) + H2O(l) =>
KHC8H4O4(aq) + NaOH(aq) = NaKC8H4O4(aq) + H2O(l)
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
K(MnO4) + KBr + H2O = MnO2 + KBrO3 + K(OH) =>
2 K(MnO4) + KBr + H2O = 2 MnO2 + KBrO3 + 2 K(OH)
AlBr3 + NH4OH = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH4OH = Al(OH)3 + 3 NH4Br
(CH)6 + O2 = CO2 + H2O =>
2(CH)6 + 15 O2 = 12 CO2 + 6 H2O
NaClO + H2SO4 = Cl2 + H2 + O2 + Na2SO4 =>
2 NaClO + H2SO4 = Cl2 + H2 + O2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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