| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
ClO2 + HCl2 + H2O = HClO2 =>
7 ClO2 + HCl2 + 4 H2O = 9 HClO2
K2Cr2O4 + Ba(NO3)2 = BaCr2O4 + KNO3 =>
K2Cr2O4 + Ba(NO3)2 = BaCr2O4 + 2 KNO3
Ca + CrCl3 = CrCl2 + CaCl2 =>
Ca + 2 CrCl3 = 2 CrCl2 + CaCl2
CH3COOH = H2O + C9H8O4 =>
9 CH3COOH = 10 H2O + 2 C9H8O4
Na2S2O3 + Br2 + H2O = HBr + Na2SO4 + S02 =>
2 Na2S2O3 + 2 Br2 + 2 H2O = 4 HBr + 2 Na2SO4 + S02
Mg + Y = MgY2 =>
Mg + 2 Y = MgY2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
HO3 + HCl = Cl2 + H2O =>
2 HO3 + 10 HCl = 5 Cl2 + 6 H2O
C6H4(CH3COO)COOH + OH = C6H4(CH3COO)COO + H2O =>
C6H4(CH3COO)COOH + OH = C6H4(CH3COO)COO + H2O
C2H4 + KMnO4 = MnO2 + KOH + C2O4K2 + H2O =>
3 C2H4 + 10 KMnO4 = 10 MnO2 + 4 KOH + 3 C2O4K2 + 4 H2O
H2O(l) + Br2(g) = HBr(aq) + HBrO(aq) =>
H2O(l) + Br2(g) = HBr(aq) + HBrO(aq)
NaNO2H2O = NaHNO2OH =>
NaNO2H2O = NaHNO2OH
Al2O3 + NaOH = Al(OH)3 + Na2O =>
Al2O3 + 6 NaOH = 2 Al(OH)3 + 3 Na2O
Mg + CH3COOH = (CH3COO)2Mg + H2 =>
Mg + 2 CH3COOH = (CH3COO)2Mg + H2
KOH + K3[Fe(CN)6] = K4[Fe(CN)6] + O2 + H2O =>
4 KOH + 4 K3[Fe(CN)6] = 4 K4[Fe(CN)6] + O2 + 2 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
Al2O3 + H2PO3 = Al2(PO3)3 + H2O =>
Al2O3 + 3 H2PO3 = Al2(PO3)3 + 3 H2O
Cr2O7{2-} + H{+} + Sn = Cr + Sn{2+} + H2O =>
Cr2O7{2-} + 14 H{+} + 6 Sn = 2 Cr + 6 Sn{2+} + 7 H2O
C2H2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O(l) =>
C2H2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O(l)
KMnO4 + SbCl2 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
3 KMnO4 + 5 SbCl2 + 24 HCl = 3 KCl + 3 MnCl2 + 5 SbCl5 + 12 H2O
H2O + NaCO3 + CuSO4 = Na2SO4 + CO2 + CuCO3(OH)2 =>
H2O + 2 NaCO3 + CuSO4 = Na2SO4 + CO2 + CuCO3(OH)2
CO2 + CF4 = COF2 =>
CO2 + CF4 = 2 COF2
NiCl2 + NH4OH = NiOH + NH4Cl2 =>
NiCl2 + NH4OH = NiOH + NH4Cl2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
C6H10O4 + C6H16N2 = (C12H22N2O2)2 + H2O =>
2 C6H10O4 + 2 C6H16N2 = (C12H22N2O2)2 + 4 H2O
FeCl3 + LiOH = Fe(OH)3 + Li + Cl =>
FeCl3 + 3 LiOH = Fe(OH)3 + 3 Li + 3 Cl
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
SrCl3 + Na3PO4 = SrPO4 + NaCl =>
SrCl3 + Na3PO4 = SrPO4 + 3 NaCl
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
CaFe = FeCa =>
CaFe = FeCa
(NH4)2SO4 + Cu(OH)2 = NH4OH + CuSO4 =>
(NH4)2SO4 + Cu(OH)2 = 2 NH4OH + CuSO4
CuSO4 + NaClO3 = CuClO3 + NaSO4 =>
CuSO4 + NaClO3 = CuClO3 + NaSO4
LiAlO2 + HNO3 = Al(NO3)3 + LiNO3 + H2O =>
LiAlO2 + 4 HNO3 = Al(NO3)3 + LiNO3 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
H{+} + UF6{-} + H2O2 + H2O = UO2{2+} + HF =>
6 H{+} + 2 UF6{-} + H2O2 + 2 H2O = 2 UO2{2+} + 12 HF
Hg2(NO3)2 + NaOH = HgOH + Na(NO3) =>
Hg2(NO3)2 + 2 NaOH = 2 HgOH + 2 Na(NO3)
C4H10(g) + O2(g) = CO2(g) + H2O =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
CaO + KOH = CaH + KO2 =>
CaO + KOH = CaH + KO2
CH3CH2COOH + K2CO3 = CH3CH2COOK + CO2 + H2O =>
2 CH3CH2COOH + K2CO3 = 2 CH3CH2COOK + CO2 + H2O
Mg(ClO2)2 = Mg + Cl + O2 =>
Mg(ClO2)2 = Mg + 2 Cl + 2 O2
Na2SO3 + H2SO4 + KMnO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
5 Na2SO3 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 3 H2O
C7H6O + C4H8O2 + C2H5ONa = C11H12O2 + NaOH =>
10 C7H6O + 3 C4H8O2 + 3 C2H5ONa = 8 C11H12O2 + 3 NaOH
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NiCl2 + NH4OH = NiOH + NH4Cl2 =>
NiCl2 + NH4OH = NiOH + NH4Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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