| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ni(OH)2 + 2 H2S = Ni2(S)2 + 4 H2O
NaOH + S1O2 = Na2SO3 + H2O =>
2 NaOH + S1O2 = Na2SO3 + H2O
Sr(NO3)2 + O = SrO + NO3 =>
Sr(NO3)2 + O = SrO + 2 NO3
SCl2 + H2 = H2S + Cl2 =>
SCl2 + H2 = H2S + Cl2
HF + H2O = H3FO =>
HF + H2O = H3FO
Pb(NO3)2 + Na3PO4 = PbNa2 + (NO3)3PO4 =>
3 Pb(NO3)2 + 2 Na3PO4 = 3 PbNa2 + 2(NO3)3PO4
Al + K2S = Al2S3 + K =>
2 Al + 3 K2S = Al2S3 + 6 K
C6H12OH + K2Cr2O7 + H2SO4 = C6H11O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12OH + K2Cr2O7 + 4 H2SO4 = 3 C6H11O + K2SO4 + Cr2(SO4)3 + 7 H2O
K2CrO4 + FeS + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 K2CrO4 + 2 FeS + 16 H2SO4 = 3 Cr2(SO4)3 + Fe2(SO4)3 + 6 K2SO4 + 16 H2O
HS(g) + FeOH(s) = FeS(s) + H2O(g) =>
HS(g) + FeOH(s) = FeS(s) + H2O(g)
NO + H3O = NH3 + O2 =>
NO + H3O = NH3 + O2
B + HCl = BH + BCl =>
2 B + HCl = BH + BCl
FeCl3 + NaOH = Fe(OH)3 + Na2Cl2 =>
2 FeCl3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2Cl2
NiS + HCl + HNO3 = NiCl + NO + S + H2O =>
3 NiS + 3 HCl + HNO3 = 3 NiCl + NO + 3 S + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
MgSO4 + CaCl2 = Ca(SO4) + MgCl2 =>
MgSO4 + CaCl2 = Ca(SO4) + MgCl2
F2 + KCl2 = KF2 + Cl2 =>
F2 + KCl2 = KF2 + Cl2
C2H5OH + O2 = HCOH + H2O =>
C2H5OH + O2 = 2 HCOH + H2O
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
Na2PbO2 + HCl = Pb(OH)2 + NaCl =>
Na2PbO2 + 2 HCl = Pb(OH)2 + 2 NaCl
Mg2C + H2O = Mg(OH)2 + CH4 =>
Mg2C + 4 H2O = 2 Mg(OH)2 + CH4
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
B2O3 + magnesium = magnesiumoxide + boron =>
B2O3 + 3 Mg = 3 MgO + 2 B
HCl + Fe(NO3)3 = HNO3 + FeCl3 =>
3 HCl + Fe(NO3)3 = 3 HNO3 + FeCl3
C12H26 = C2H4 + C4H10 =>
C12H26 = 4 C2H4 + C4H10
KOH(aq) + Zn(C2H3O2)2(aq) = Zn(OH)2(s) + KC2H3O2(aq) =>
2 KOH(aq) + Zn(C2H3O2)2(aq) = Zn(OH)2(s) + 2 KC2H3O2(aq)
KMnO4 + K4[Fe(CN)6] + H2SO4 = MnSO4 + K2SO4 + K3[Fe(CN)6] + H2O =>
KMnO4 + 5 K4[Fe(CN)6] + 4 H2SO4 = MnSO4 + 3 K2SO4 + 5 K3[Fe(CN)6] + 4 H2O
C2H4O + NaOH = C2H3ONa + H2O =>
C2H4O + NaOH = C2H3ONa + H2O
ZnCO3 + HC2H3O2 = Zn(HC2H3O2)2 + H2O + CO2 =>
4 ZnCO3 + 9 HC2H3O2 = 4 Zn(HC2H3O2)2 + 2 H2O + 6 CO2
Cr2O3 + CO2 + H2O = Cr(HCO3)3 =>
Cr2O3 + 6 CO2 + 3 H2O = 2 Cr(HCO3)3
Li2S + HNO3 = LiNO3 + NO2 + H2O + S =>
Li2S + 4 HNO3 = 2 LiNO3 + 2 NO2 + 2 H2O + S
HI + H{+} + SO4{2-} = I2 + H2S + H2O =>
8 HI + 2 H{+} + SO4{2-} = 4 I2 + H2S + 4 H2O
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
Ag2CO3 + C6H8O7 = Ag3C6H5O7 + CO2 + H2O =>
3 Ag2CO3 + 2 C6H8O7 = 2 Ag3C6H5O7 + 3 CO2 + 3 H2O
Ni2S3 + O2 = NiO + SO2 =>
Ni2S3 + 4 O2 = 2 NiO + 3 SO2
H2PO3 + Ca(OH)2 = CaPO3 + H2O =>
H2PO3 + Ca(OH)2 = CaPO3 + 2 H2O
Y + CuO = Y2O3 + Cu2O =>
2 Y + 6 CuO = Y2O3 + 3 Cu2O
Li + NH3 = H2 + LiNH2 =>
2 Li + 2 NH3 = H2 + 2 LiNH2
HCl + NaCl + AgNO3 = AgCl + NaOH + ClNO2 =>
HCl + NaCl + AgNO3 = AgCl + NaOH + ClNO2
VCl4 + KMnO4 = KCl + MnCl2 + V2O5 + Cl2 =>
16 VCl4 + 10 KMnO4 = 10 KCl + 10 MnCl2 + 8 V2O5 + 17 Cl2
Mn + AuCl3 = MnCl3 + Au =>
Mn + AuCl3 = MnCl3 + Au
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
HClONa + H = H2O + NaCl =>
HClONa + H = H2O + NaCl
Al + KOH + H2O = H2 + KAlO2 =>
2 Al + 2 KOH + 2 H2O = 3 H2 + 2 KAlO2
AgCl(s) + NH3(ac) = Ag(NH3) + Cl2 =>
2 AgCl(s) + 2 NH3(ac) = 2 Ag(NH3) + Cl2
Li + Fe2O3 = Li2O + Fe =>
6 Li + Fe2O3 = 3 Li2O + 2 Fe
K3[ON(SO3)2]*H2O + BaCl2 + H2O = NH2OH*HCl + K2SO4 + BaSO4 =>
2 K3[ON(SO3)2]*H2O + BaCl2 + 2 H2O = 2 NH2OH*HCl + 3 K2SO4 + BaSO4
NaH2PO4 + HCl = HPO3 + NaCl + H2O =>
NaH2PO4 + HCl = HPO3 + NaCl + H2O
Ca + P = Ca3P2 = =>
3 Ca + 2 P = Ca3P2
H6C6 + O2 = CO2 + H2O =>
2 H6C6 + 15 O2 = 12 CO2 + 6 H2O
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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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