| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(CH3COO)2 + (NH4)2SO4 = CaSO4 + 2 NH4CH3COO
Mg + HCl = MgCl2(g) + H2 =>
Mg + 2 HCl = MgCl2(g) + H2
H{+} + NH4{+} + Cr2O7{2-} = Cr{3+} + N2 + H2O =>
6 H{+} + 2 NH4{+} + Cr2O7{2-} = 2 Cr{3+} + N2 + 7 H2O
Na3PO4 + AlCl3 = AlPO4 + NaCl =>
Na3PO4 + AlCl3 = AlPO4 + 3 NaCl
FeCl3(aq) + H2S(aq) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(aq) = Fe2S3(s) + 6 HCl(aq)
ClO4 + H2 = HClO4 =>
2 ClO4 + H2 = 2 HClO4
Fe{3+} + Cu = Fe{2+} + Cu{2+} =>
2 Fe{3+} + Cu = 2 Fe{2+} + Cu{2+}
P + KOH + H2O = KH2PO4 + H3P =>
8 P + 3 KOH + 9 H2O = 3 KH2PO4 + 5 H3P
Na3PO4 + AlCl3 = AlPO4 + NaCl =>
Na3PO4 + AlCl3 = AlPO4 + 3 NaCl
(NH4)Cl = NH3 + HCl =>
(NH4)Cl = NH3 + HCl
CO2 + H2O = C2H2 + OH =>
2 CO2 + 6 H2O = C2H2 + 10 OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3 =>
AlCl3 + Na3PO4 = AlPO4 + Na3Cl3
OH + Mg2 = OHMg =>
2 OH + Mg2 = 2 OHMg
MgO + P2O = P2Mg + O2 =>
MgO + P2O = P2Mg + O2
NaCl + H2SO4 = Na2SO4 + Cl + H2 =>
2 NaCl + H2SO4 = Na2SO4 + 2 Cl + H2
CrSO4 + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 CrSO4 + 2 H2SO4 = Cr2(SO4)3 + SO2 + 2 H2O
CuSO4 + NaHO = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaHO = Cu(OH)2 + Na2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C + Te = CTe2 =>
C + 2 Te = CTe2
C5H12 = H2 + C6H14 =>
6 C5H12 = H2 + 5 C6H14
KI + H2O = KOH + HI =>
KI + H2O = KOH + HI
ZnO + CaCO3 = ZnCO3 + CaO =>
ZnO + CaCO3 = ZnCO3 + CaO
HI + Al = Al(I)3 + H2 =>
6 HI + 2 Al = 2 Al(I)3 + 3 H2
CH3CH(OH)COOH + KMnO4 = CH3CH(OH)COOK + MnO4 + H2 =>
2 CH3CH(OH)COOH + 2 KMnO4 = 2 CH3CH(OH)COOK + 2 MnO4 + H2
AgF + HCl = AgCl + HF =>
AgF + HCl = AgCl + HF
H2(CO3) + Al = H2 + Al2(CO3)3 =>
3 H2(CO3) + 2 Al = 3 H2 + Al2(CO3)3
C4H9OH = C8H18O + H2O =>
2 C4H9OH = C8H18O + H2O
Cr(OH)3 + H2O2 + OH{-} = Cr2O72{-} + H2O =>
4 Cr(OH)3 + 137 H2O2 + 2 OH{-} = 2 Cr2O72{-} + 144 H2O
CrI3 + Cl = Cr + ClI =>
CrI3 + 3 Cl = Cr + 3 ClI
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3 =>
[Co(NH3)5(Cl)]Cl2 + H2O = [Co(NH3)5(H2O)]Cl3
I2 + HF = IF + H =>
I2 + 2 HF = 2 IF + 2 H
[Ni(NH3)6](OH)2 + Na2S = NiS + NH3 + NaOH =>
[Ni(NH3)6](OH)2 + Na2S = NiS + 6 NH3 + 2 NaOH
CuO + AgNO3 = Cu(NO3)2 + Ag2O =>
CuO + 2 AgNO3 = Cu(NO3)2 + Ag2O
C2H4Cl2 + Cl2 = C2Cl6 + HCl =>
C2H4Cl2 + 4 Cl2 = C2Cl6 + 4 HCl
H2 + AlCl3 = Al + HCl =>
3 H2 + 2 AlCl3 = 2 Al + 6 HCl
Sn + Cl + BaS = SnBa + ClS =>
Sn + Cl + BaS = SnBa + ClS
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
Fe + HBr = FeBr2H2 =>
Fe + 2 HBr = FeBr2H2
KClO3(aq) = K(aq) + Cl2(aq) + O2(aq) =>
2 KClO3(aq) = 2 K(aq) + Cl2(aq) + 3 O2(aq)
Cd + H2 = CdH2 =>
Cd + H2 = CdH2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
CH3COOH + NaOH = CH3COONaH2O =>
CH3COOH + NaOH = CH3COONaH2O
Al + Sr = AlSr =>
Al + Sr = AlSr
H2S + Br2 = HBr + Br2S =>
H2S + 2 Br2 = 2 HBr + Br2S
(CH3)2CHOH(aq) + CrO3(aq) + H{+}(aq) = (CH3)2CO(aq) + H2O(l) + Cr{3+}(aq) =>
3(CH3)2CHOH(aq) + 2 CrO3(aq) + 6 H{+}(aq) = 3(CH3)2CO(aq) + 6 H2O(l) + 2 Cr{3+}(aq)
Cu0C = C + Cu =>
Cu0C = C + Cu
CH3OC2H5 + O2 = CO2 + H2O =>
2 CH3OC2H5 + 9 O2 = 6 CO2 + 8 H2O
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2 =>
Hg(NO3)2 + CsCl = HgCl + Cs(NO3)2
K2SO4 + HBr = H2SO4 + KBr =>
K2SO4 + 2 HBr = H2SO4 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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