| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SiO3)3 + 6 HCl = 2 AlCl3 + 3 H2 + 3 SiO3
NiI2 + LiOH = Ni(OH)2 + LiI =>
NiI2 + 2 LiOH = Ni(OH)2 + 2 LiI
Zn(NO3)2 + CrCl3 = ZnCl2 + Cr(NO3)3 =>
3 Zn(NO3)2 + 2 CrCl3 = 3 ZnCl2 + 2 Cr(NO3)3
H + Fe3O4 + H2S = FeS + H2O =>
2 H + Fe3O4 + 3 H2S = 3 FeS + 4 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
K3N + O2 = K2O + NO =>
4 K3N + 5 O2 = 6 K2O + 4 NO
BaC2O4CH3COOH = HC2O4CH3COOBa =>
BaC2O4CH3COOH = HC2O4CH3COOBa
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
C6H12 + NaBH4 = B(C6H13)3 + NaH =>
3 C6H12 + NaBH4 = B(C6H13)3 + NaH
Be3N2 + NaC2H3O2 = Be(C2H3O2)2 + Na3N =>
Be3N2 + 6 NaC2H3O2 = 3 Be(C2H3O2)2 + 2 Na3N
NHO3 + C = NO2 + CO2 + H2O =>
4 NHO3 + C = 4 NO2 + CO2 + 2 H2O
Al + FeSO4 = Fe2 + Al2(SO4)3 =>
4 Al + 6 FeSO4 = 3 Fe2 + 2 Al2(SO4)3
NaCNHI = NaIHCN =>
NaCNHI = NaIHCN
H2SO4 + KC2H3O2 = C2H4O2 + K2SO4 =>
H2SO4 + 2 KC2H3O2 = 2 C2H4O2 + K2SO4
NH3 + NO3 = NO2 + H2O =>
2 NH3 + 7 NO3 = 9 NO2 + 3 H2O
H2O + Na2B4O7 + H2SO4 = H3BO3 + Na2SO4 =>
5 H2O + Na2B4O7 + H2SO4 = 4 H3BO3 + Na2SO4
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
Ai(OH)3 + H2SO4 = Ai2(SO4)3 + H2O =>
2 Ai(OH)3 + 3 H2SO4 = Ai2(SO4)3 + 6 H2O
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
Co(HCO3)3 + H2O = Co(OH)3 + H2CO3 =>
Co(HCO3)3 + 3 H2O = Co(OH)3 + 3 H2CO3
MnO + PbO2 + HNO3 = Pb(NO3)2 + H2O + HMnO4 =>
2 MnO + 5 PbO2 + 10 HNO3 = 5 Pb(NO3)2 + 4 H2O + 2 HMnO4
NaOH + H3PO = NaPO + H4O =>
NaOH + H3PO = NaPO + H4O
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
Pb + ZnI = PbI2 + Zn =>
Pb + 2 ZnI = PbI2 + 2 Zn
HMnO4 + Zn = Zn(MnO4)2 + H2 =>
2 HMnO4 + Zn = Zn(MnO4)2 + H2
SO42 + H2O = H2SO4 + OH =>
SO42 + 40 H2O = H2SO4 + 78 OH
SrBr2 + (Nh4)2(Co3) = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2(Co3) = SrCo3 + 2 Nh4Br
CrCl3(aq) + Zn(s) = ZnCl(aq) + Cr(s) =>
CrCl3(aq) + 3 Zn(s) = 3 ZnCl(aq) + Cr(s)
HNO2 + SbO{+} + OH{-} = NO + Sb2O5 + H2O =>
4 HNO2 + 2 SbO{+} + 2 OH{-} = 4 NO + Sb2O5 + 3 H2O
C8H18(s) + O2(g) = CO2(g) + H2O(g) =>
2 C8H18(s) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2 =>
Pb(CH3COO)2 + Na3PO4 = PbPO4 + Na3(CH3COO)2
CaS + CuClO3 = Ca(ClO3)2 + Cu2S =>
CaS + 2 CuClO3 = Ca(ClO3)2 + Cu2S
Al2(SO4)3 + BaCl2 = (AlCl3) + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2(AlCl3) + 3 BaSO4
Na2Co3 + Ca(OH)2 = CaCo3 + NaOH =>
Na2Co3 + Ca(OH)2 = CaCo3 + 2 NaOH
MoO3 + H{+} + e = Mo2O4{+2} + H2O =>
2 MoO3 + 4 H{+} + 2e = Mo2O4{+2} + 2 H2O
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
SnCl + NaOH = SnOH + NaCl =>
SnCl + NaOH = SnOH + NaCl
KBr + NaNo3 = KBrNaNo3 =>
KBr + NaNo3 = KBrNaNo3
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Ca(OH)2 + CaCl2 = CaCl(OH) =>
Ca(OH)2 + CaCl2 = 2 CaCl(OH)
Hg + J2 = Hg2J2 =>
2 Hg + J2 = Hg2J2
Mn(NO3)2 = MnO + NO2 + O2 =>
2 Mn(NO3)2 = 2 MnO + 4 NO2 + O2
AlOH + KOH = K + Al(OH)4 =>
AlOH + 3 KOH = 3 K + Al(OH)4
C7H6O2 + CH3OH = C8H8O2 + H2O =>
C7H6O2 + CH3OH = C8H8O2 + H2O
Pb(C2H3O2)2 + KOH = Pb(OH)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KOH = Pb(OH)2 + 2 K(C2H3O2)
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
Ba + H2O = H2Ba2O =>
2 Ba + H2O = H2Ba2O
Ca + NdF3 = Nd + CaF2 =>
3 Ca + 2 NdF3 = 2 Nd + 3 CaF2
Cl2(s) + H2O(l) = HCl(aq) + O2(g) =>
2 Cl2(s) + 2 H2O(l) = 4 HCl(aq) + O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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