| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaOH + 2 FeCl3 = 3 NaCl + 3 HCl + Fe2O3
ZnNi + Ag = AgNi + Zn =>
ZnNi + Ag = AgNi + Zn
FeS + Cl2 = S + FeCl2 =>
FeS + Cl2 = S + FeCl2
NaAlO2*5H2O + H2O = AlO2*5H2O + NaH2O =>
NaAlO2*5H2O + H2O = AlO2*5H2O + NaH2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
TiCl4(aq) + Ti(s) = TiCl3(aq) =>
3 TiCl4(aq) + Ti(s) = 4 TiCl3(aq)
Hg(NO3)2 + K = KNO3 + Hg =>
Hg(NO3)2 + 2 K = 2 KNO3 + Hg
SiCl4 + H2O = H4Cl4 + SiO2 =>
SiCl4 + 2 H2O = H4Cl4 + SiO2
Sr(NO3)2 + KI = SrI + K(NO3)2 =>
Sr(NO3)2 + KI = SrI + K(NO3)2
K2CO3 + CrCl3 = K2Cl3 + CrCO3 =>
K2CO3 + CrCl3 = K2Cl3 + CrCO3
Ag(NO3)(aq) + MgCl2(aq) = AgCl(s) + Mg(NO3)2(aq) =>
2 Ag(NO3)(aq) + MgCl2(aq) = 2 AgCl(s) + Mg(NO3)2(aq)
Ti[OCH(CH3)2]4 + H2O = TiO(OH)2 + C4H9OH =>
Ti[OCH(CH3)2]4 + 2 H2O = TiO(OH)2 + 3 C4H9OH
BaO2H2 + FeCl3 = BaCl2 + FeO3H3 =>
3 BaO2H2 + 2 FeCl3 = 3 BaCl2 + 2 FeO3H3
CH3COOH + Ag2CO3 = CH3CO2Ag + H2O + CO2 =>
2 CH3COOH + Ag2CO3 = 2 CH3CO2Ag + H2O + CO2
Al2(SO4)3 + (NH4)2(CO3) = Al(NH4)3 + CO3(SO4) =>
Al2(SO4)3 + 3(NH4)2(CO3) = 2 Al(NH4)3 + 3 CO3(SO4)
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4(s) + KNO3(aq) =>
Ni(NO3)2(aq) + K2CrO4(aq) = NiCrO4(s) + 2 KNO3(aq)
MgSO4(aq) + H2O(aq) = MgO + H2SO4 =>
MgSO4(aq) + H2O(aq) = MgO + H2SO4
HCl + Cr2(CO3)3 = CrCl3 + H2CO3 =>
6 HCl + Cr2(CO3)3 = 2 CrCl3 + 3 H2CO3
H2 + Se = H6Se =>
3 H2 + Se = H6Se
(NH4)2SO4(aq) + MgCl2(aq) = Cl2(NH4)2 + SO4Mg =>
(NH4)2SO4(aq) + MgCl2(aq) = Cl2(NH4)2 + SO4Mg
CoCl2(H2O)6 + NH4Cl + NH3 + O2 = [Co(NH3)5Cl]Cl2 + H2O =>
4 CoCl2(H2O)6 + 4 NH4Cl + 16 NH3 + O2 = 4[Co(NH3)5Cl]Cl2 + 26 H2O
C6H12O6 = C3H7OH + H2O + CO2 =>
3 C6H12O6 = 4 C3H7OH + 2 H2O + 6 CO2
Bi2S3(s) + HNO3(aq) = H2SO4 + NO(g) + Bi(NO3)3 + H2O =>
Bi2S3(s) + 14 HNO3(aq) = 3 H2SO4 + 8 NO(g) + 2 Bi(NO3)3 + 4 H2O
CO(g) + NO(g) = CO2(g) + N2 =>
2 CO(g) + 2 NO(g) = 2 CO2(g) + N2
Ni(OH)3 + HBrO = H2O + NiBrO2 =>
Ni(OH)3 + HBrO = 2 H2O + NiBrO2
Cd(NO3)2*4H2O + WO2(O2)(OH2) + C12H22O11 = CdWO4 + H2O + CO2 + N2 =>
4 Cd(NO3)2*4H2O + 4 WO2(O2)(OH2) + C12H22O11 = 4 CdWO4 + 31 H2O + 12 CO2 + 4 N2
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2CO3 =>
NaHCO3 + HC6H8O7 = NaC6H8O7 + H2CO3
HI + sodiumhydroxide = sodiumiodide + water =>
HI + NaOH = NaI + H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
TiO2(H2O)2 + H2SO4 = TiOSO4 + H2O =>
TiO2(H2O)2 + H2SO4 = TiOSO4 + 3 H2O
K2SO4 + Cr2(SO4)3 + FeSO4 + H2O = K2Cr2O7 + Fe + H2SO4 =>
K2SO4 + Cr2(SO4)3 + 3 FeSO4 + 7 H2O = K2Cr2O7 + 3 Fe + 7 H2SO4
KMnO4 + K2SnO2 + KOH = K2MnO4 + K2SnO3 + H2O =>
2 KMnO4 + K2SnO2 + 2 KOH = 2 K2MnO4 + K2SnO3 + H2O
Fe + H3PO4 = Fe3(PO4)2 + H =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 6 H
K + Bi2O3 = Bi + K2O =>
6 K + Bi2O3 = 2 Bi + 3 K2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + NO3K =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 NO3K
Al2(SO4)3 + H2S = Al2S3 + SO2 + HOH =>
Al2(SO4)3 + 4 H2S = Al2S3 + 4 SO2 + 4 HOH
Zn(s) + Co2(SO4)3(aq) = Co2 + Zn(SO4)(aq) =>
3 Zn(s) + Co2(SO4)3(aq) = Co2 + 3 Zn(SO4)(aq)
Cs + P = Cs3P =>
3 Cs + P = Cs3P
FeCl3 + Fe + H2O = FeCl2*4H2O =>
2 FeCl3 + Fe + 12 H2O = 3 FeCl2*4H2O
MnOH + (NH4)3PO4 = MnPO3 + NH3 + H2O =>
MnOH + (NH4)3PO4 = MnPO3 + 3 NH3 + 2 H2O
CH2O2 + C4H10 = C5H10O2 + H2O =>
13 CH2O2 + 8 C4H10 = 9 C5H10O2 + 8 H2O
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
CuF2 + NaOH = NaF + Cu(OH)2 =>
CuF2 + 2 NaOH = 2 NaF + Cu(OH)2
C7H5N3O6 + O2 = N2 + CO2 + H2O =>
4 C7H5N3O6 + 21 O2 = 6 N2 + 28 CO2 + 10 H2O
K4[Fe(CN)6] + MnSO4 = Mn4[Fe(CN)6]2 + K2SO4 =>
2 K4[Fe(CN)6] + 4 MnSO4 = Mn4[Fe(CN)6]2 + 4 K2SO4
Ag + H2SO2 = AgSO + H2O =>
Ag + H2SO2 = AgSO + H2O
PbO2 + HMnO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
PbO2 + HMnO3 + 2 HNO3 = Pb(NO3)2 + HMnO4 + H2O
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3)
MnO4{-} + HSO3{-} = MnO2{-} + SO4{-2} + H{+} =>
MnO4{-} + 2 HSO3{-} = MnO2{-} + 2 SO4{-2} + 2 H{+}
BaNO3 + H2SO4 = BaSO4 + HHNO3 =>
BaNO3 + H2SO4 = BaSO4 + HHNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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