| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaI2(aq) + Hg(NO3)2(aq) = Ba(NO3)2 + HgI2
Al(OH)3 + BaSO4 = Al2S3O12 + BaH2O2 =>
2 Al(OH)3 + 3 BaSO4 = Al2S3O12 + 3 BaH2O2
P + NO2 = P2O5 + NO =>
2 P + 5 NO2 = P2O5 + 5 NO
[Ag(NH3)2]NO3 + KCl = AgCl + KNO3 + NH3 =>
[Ag(NH3)2]NO3 + KCl = AgCl + KNO3 + 2 NH3
H2O2 + KMnO4 = O2 + KOH + Mn(OH)2 =>
3 H2O2 + 2 KMnO4 = 4 O2 + 2 KOH + 2 Mn(OH)2
Zr + As = Zr3As4 =>
3 Zr + 4 As = Zr3As4
Zn(No3)2 + K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + KNo3 =>
3 Zn(No3)2 + 2 K4Fe(CN)6 = Zn3K2[Fe(CN)6]2 + 6 KNo3
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O =>
NaNO2 + H2SO4 = NaNO3 + SO2 + H2O
Ag + CuSO4 = Cu + Ag2SO4 =>
2 Ag + CuSO4 = Cu + Ag2SO4
H2O + K3P = KOH + PH3 =>
3 H2O + K3P = 3 KOH + PH3
Mn(NO3)2 + NaBiO3 + HNO3 = Bi(NO3)2 + HMnO4 + NaNO3 + H2O =>
3 Mn(NO3)2 + 5 NaBiO3 + 9 HNO3 = 5 Bi(NO3)2 + 3 HMnO4 + 5 NaNO3 + 3 H2O
Na[Cr(OH)6] + Br2 + NaOH = NaBr + NaCrO4 + H2O =>
Na[Cr(OH)6] + Br2 + 2 NaOH = 2 NaBr + NaCrO4 + 4 H2O
KNO2 + KMnO4 + H2O = MnO2 + KOH + KNO3 =>
3 KNO2 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 KNO3
FeCl3 + Zn(C2H3O2)2 = Fe(C2H3O2)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 ZnCl2
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
Li2CO3 + BaCl2 = LiCl + BaCO3 =>
Li2CO3 + BaCl2 = 2 LiCl + BaCO3
NBr3 = N + Br2 =>
2 NBr3 = 2 N + 3 Br2
NaNO2 + NH4I = NaI + N2 + H2O =>
NaNO2 + NH4I = NaI + N2 + 2 H2O
MgI2 + Pb(NO3)2 = Mg(NO3)2 + I2Pb =>
MgI2 + Pb(NO3)2 = Mg(NO3)2 + I2Pb
Fe + Au(NO3)2 = Au + Fe(NO3)2 =>
Fe + Au(NO3)2 = Au + Fe(NO3)2
Ni + H = NiH =>
Ni + H = NiH
U(s) + F2(g) = UF6(g) =>
U(s) + 3 F2(g) = UF6(g)
Na3PO4 + NaOH = Na2HPO4 + Na2O =>
Na3PO4 + NaOH = Na2HPO4 + Na2O
CaOCl2 = Ca + OCl + Cl =>
CaOCl2 = Ca + OCl + Cl
LiBr + Na3PO4 = NaBr + Li3PO4 =>
3 LiBr + Na3PO4 = 3 NaBr + Li3PO4
KOH + KIO4 + NO = I2 + NO3K + H2O =>
8 KOH + 6 KIO4 + 14 NO = 3 I2 + 14 NO3K + 4 H2O
NaBiO3 + Mn = MnO4 + Bi + Na =>
4 NaBiO3 + 3 Mn = 3 MnO4 + 4 Bi + 4 Na
As(s) + S(s) = As2S3(S) =>
2 As(s) + 4 S(s) = As2S3(S)
Na2B4O7 + H2O = H3B3O6 + NaOH =>
3 Na2B4O7 + 9 H2O = 4 H3B3O6 + 6 NaOH
HCOOH(aq) + Mg(OH)2(aq) = Mg(COOH)2(aq) + H2O(s) =>
2 HCOOH(aq) + Mg(OH)2(aq) = Mg(COOH)2(aq) + 2 H2O(s)
NiSO4 + NH2CH2CH2NH2 = NiNH2CH2CH2NH2SO4 =>
NiSO4 + NH2CH2CH2NH2 = NiNH2CH2CH2NH2SO4
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
MgSO4 + C2H5OH = Mg(OH)2 + MgCO3 + S(OH)2 + C2 =>
4 MgSO4 + 2 C2H5OH = 2 Mg(OH)2 + 2 MgCO3 + 4 S(OH)2 + C2
NaOH + CaO = NaO + Ca(OH) =>
NaOH + CaO = NaO + Ca(OH)
Na2HPO4 + HI = H3PO4 + NaI =>
Na2HPO4 + 2 HI = H3PO4 + 2 NaI
Mn + MnPO4 = Mn3(PO4)2 =>
Mn + 2 MnPO4 = Mn3(PO4)2
Ag2NO3(aq) + H2SO4(aq) = Ag2SO4 + H2NO3 =>
Ag2NO3(aq) + H2SO4(aq) = Ag2SO4 + H2NO3
NaCO3 + C2H5COOH = NaCOOH + CO2 + H2O =>
14 NaCO3 + 3 C2H5COOH = 14 NaCOOH + 9 CO2 + 2 H2O
H2S + O2 = H2O + S2O6 =>
2 H2S + 4 O2 = 2 H2O + S2O6
Ti + Cu2O = Cu + TiO =>
Ti + Cu2O = 2 Cu + TiO
M2(CO3)3 + HCl = MCl3 + H2O + CO2 =>
M2(CO3)3 + 6 HCl = 2 MCl3 + 3 H2O + 3 CO2
Si + HF = SiF3 + H2 =>
2 Si + 6 HF = 2 SiF3 + 3 H2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
Pb(NO3)2 + H2O = PbOHNO3 + HNO3 =>
Pb(NO3)2 + H2O = PbOHNO3 + HNO3
CH4(g) + Cl2 = CCl3(l) + HCl(g) =>
2 CH4(g) + 7 Cl2 = 2 CCl3(l) + 8 HCl(g)
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
Pb(NO3)2 + H2O = PbO2 + Pb + HNO3 =>
2 Pb(NO3)2 + 2 H2O = PbO2 + Pb + 4 HNO3
K2CO3(aq) + HCl = CO2 + H2O + KCl =>
K2CO3(aq) + 2 HCl = CO2 + H2O + 2 KCl
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + CO2 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 10 CO2 + 16 H2O
ZnCO3 + PbS = PbCO3 + ZnS =>
ZnCO3 + PbS = PbCO3 + ZnS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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