| Équations équilibrées la veille | Équations équilibrées le lendemain |
WO3 + 2 OH = WO4 + H2O
MgO + SO2 = Mg2S + O2 =>
2 MgO + SO2 = Mg2S + 2 O2
Cu2PO4 + NaC = NaPO4 + Cu2C =>
Cu2PO4 + NaC = NaPO4 + Cu2C
Ni(OH)2 = NiO2 + H =>
Ni(OH)2 = NiO2 + 2 H
P4 + C2 = PC3 =>
P4 + 6 C2 = 4 PC3
Cl2 + N2 + O2 + H2O = NH4ClO4 =>
Cl2 + N2 + 2 O2 + 4 H2O = 2 NH4ClO4
KNO3 + KCl + H2SO4 = K2SO4 + NO + H2O + Cl2 =>
2 KNO3 + 6 KCl + 4 H2SO4 = 4 K2SO4 + 2 NO + 4 H2O + 3 Cl2
AgNO3 + P4 + H2OO = H3PO4 + Ag + HNO3 =>
4 AgNO3 + P4 + 8 H2OO = 4 H3PO4 + 4 Ag + 4 HNO3
FeCl{3} + KSCN = KCl + Fe(SCN){3} =>
FeCl{3} + KSCN = KCl + Fe(SCN){3}
HC2H3O2(aq) + Na2CO3(aq) = H2O + CO2 + NaC2H3O2(aq) =>
2 HC2H3O2(aq) + Na2CO3(aq) = H2O + CO2 + 2 NaC2H3O2(aq)
BaCl + NaSO4 = BaSO4 + NaCl =>
BaCl + NaSO4 = BaSO4 + NaCl
Ca(OH)2 + HCl = H2O + HClCaO =>
Ca(OH)2 + HCl = H2O + HClCaO
Cr + HBrO3 = Cr(BrO3)3 + Br2O3 + H2O =>
4 Cr + 18 HBrO3 = 4 Cr(BrO3)3 + 3 Br2O3 + 9 H2O
NaOH(aq) + Al2O3(s) + HF(aq) = Na3AlF6(aq) + H2O(l) =>
6 NaOH(aq) + Al2O3(s) + 12 HF(aq) = 2 Na3AlF6(aq) + 9 H2O(l)
NaOH + C8H5KO4 = KNaC8H4O4 + H2O =>
NaOH + C8H5KO4 = KNaC8H4O4 + H2O
HBrO3 + I2 = HIO3 + Br2 =>
2 HBrO3 + I2 = 2 HIO3 + Br2
KMnO4 + C2O4H2 = MnCO3 + K2CO3 + CO2 + H2O =>
2 KMnO4 + 5 C2O4H2 = 2 MnCO3 + K2CO3 + 7 CO2 + 5 H2O
Cd(CO3) = CdO + CO2 =>
Cd(CO3) = CdO + CO2
MgSO4 + Fe = Mg + FeSO4 =>
MgSO4 + Fe = Mg + FeSO4
HCl + NaCO3 = NaCl2 + H2CO3 =>
2 HCl + NaCO3 = NaCl2 + H2CO3
P4 + CO2 = P4O6 + CO =>
P4 + 6 CO2 = P4O6 + 6 CO
Fe3O4 + C = FeO + CO2 =>
2 Fe3O4 + C = 6 FeO + CO2
Ag + N1 = Ag3N =>
3 Ag + N1 = Ag3N
[Ag(NH3)2]OH + HCOOH = (NH4)2CO3 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOOH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
NaCHO2 + H2O = NaCO2 + H3O =>
NaCHO2 + H2O = NaCO2 + H3O
K[Al(OH)4] + HNO3 = KNO3 + Al(OH)3 + H2O =>
K[Al(OH)4] + HNO3 = KNO3 + Al(OH)3 + H2O
Li + CaO = Ca + Li2O =>
2 Li + CaO = Ca + Li2O
H2O + K2S + KMnO4 = S8 + KOH + MnO2 =>
32 H2O + 24 K2S + 16 KMnO4 = 3 S8 + 64 KOH + 16 MnO2
Pb(CH3CO2)2 + H2S = PbS + CH3CHO2 =>
Pb(CH3CO2)2 + H2S = PbS + 2 CH3CHO2
Co(H2O)6Cl2 + NH3 + NH4Cl = [Co(NH3)6]Cl3 + NH4 + H2O =>
Co(H2O)6Cl2 + 6 NH3 + NH4Cl = [Co(NH3)6]Cl3 + NH4 + 6 H2O
C2H5NH2 + H2O = C2H5NH + H3O =>
C2H5NH2 + H2O = C2H5NH + H3O
FeCl2 + NaS2 = FeS2 + NaCl2 =>
FeCl2 + NaS2 = FeS2 + NaCl2
Al + CaHPO4 + NH4ClO4 + C2Cl6 = Al2O3 + CaCl2 + H3PO4 + N2 + C =>
16 Al + 12 CaHPO4 + 6 NH4ClO4 + 3 C2Cl6 = 8 Al2O3 + 12 CaCl2 + 12 H3PO4 + 3 N2 + 6 C
KNO3 + KOH + MnO2 = KNO2 + K2MnO4 + H2O =>
KNO3 + 2 KOH + MnO2 = KNO2 + K2MnO4 + H2O
ZrOCl2 + NaOH + H2O = Zr(OH)4 + NaCl =>
ZrOCl2 + 2 NaOH + H2O = Zr(OH)4 + 2 NaCl
NaBr(aq) + BaCl2(aq) = NaCl + BaBr2 =>
2 NaBr(aq) + BaCl2(aq) = 2 NaCl + BaBr2
NiOOH + H2SO4 = Ni2(SO4)3 + H2O =>
2 NiOOH + 3 H2SO4 = Ni2(SO4)3 + 4 H2O
C2O4{2-} + MnO4 + H{+} = Mn{2+} + CO2 + H2O =>
3 C2O4{2-} + MnO4 + 8 H{+} = Mn{2+} + 6 CO2 + 4 H2O
NH4Cl(s) + NaNO2(aq) = NaCl(aq) + N2(g) + H2O(l) =>
NH4Cl(s) + NaNO2(aq) = NaCl(aq) + N2(g) + 2 H2O(l)
K2Cr2O7 + NaHSO4 = Na2Cr2O7 + KHSO4 =>
K2Cr2O7 + 2 NaHSO4 = Na2Cr2O7 + 2 KHSO4
C16H14O6 + O2 = CO2 + H2O =>
2 C16H14O6 + 33 O2 = 32 CO2 + 14 H2O
(CH3COO)2Zn + NH4OH = [Zn(NH3)4](OH)2 + CH3COOH + H2O =>
(CH3COO)2Zn + 4 NH4OH = [Zn(NH3)4](OH)2 + 2 CH3COOH + 2 H2O
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
KMnO4 + H2C2O4 = CO2 + K2O + MnO3 + H2O =>
2 KMnO4 + H2C2O4 = 2 CO2 + K2O + 2 MnO3 + H2O
Ga2S3 + H2O = Ga(OH)3 + SH2 =>
Ga2S3 + 6 H2O = 2 Ga(OH)3 + 3 SH2
FeOOH + HF = FeF3 + H2O =>
FeOOH + 3 HF = FeF3 + 2 H2O
NaCl + Cs = CsCl + Na =>
NaCl + Cs = CsCl + Na
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
C10H12O3 = C6H6O + H2O + CO2 =>
14 C10H12O3 = 23 C6H6O + 15 H2O + 2 CO2
Cr(OH)3 + HNO2 = Cr + NO2 + H2O =>
Cr(OH)3 + 3 HNO2 = Cr + 3 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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