| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Al + 3 HNO3 + 8 NaOH = 8 NaAlO2 + 3 NH3 + H2O
Na2SO + HCl = NaCl + S02 + H2O =>
2 Na2SO + 4 HCl = 4 NaCl + S02 + 2 H2O
AlCl3 + KOH = Al(OH)3 + KCl000000000000 =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl000000000000
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s) =>
Au(s) + FeCl3(aq) = AuCl3(aq) + Fe(s)
NaC6H5O + HCl = NaCl + HC6H5O =>
NaC6H5O + HCl = NaCl + HC6H5O
HY + S = Y2 + H2S =>
2 HY + S = Y2 + H2S
Pb(NO3)2 + I = PbI2 + NO3 =>
Pb(NO3)2 + 2 I = PbI2 + 2 NO3
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe(OH)3 + Na2S = Fe2S3 + NaOH =>
2 Fe(OH)3 + 3 Na2S = Fe2S3 + 6 NaOH
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
Zn(OH)2 + HBr = ZnBr2 + H2O =>
Zn(OH)2 + 2 HBr = ZnBr2 + 2 H2O
Mg + H = MgH2 =>
Mg + 2 H = MgH2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Al2(CO3)3 + H(NO3) = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 H(NO3) = 2 Al(NO3)3 + 3 H2O + 3 CO2
Sb2O3 = Sb + O2 =>
2 Sb2O3 = 4 Sb + 3 O2
Br2 + Ne = NeBr =>
Br2 + 2 Ne = 2 NeBr
KNO2 + H2S = K2S + NHO2 =>
2 KNO2 + H2S = K2S + 2 NHO2
(NaOH) + (Fe(NO3)3) = NaNO3 + Fe(OH)3 =>
3(NaOH) + (Fe(NO3)3) = 3 NaNO3 + Fe(OH)3
NaNO3 + KClO4 = NaClO4 + KNO3 =>
NaNO3 + KClO4 = NaClO4 + KNO3
Hg(NO3)2 + K3[Fe(CN)6] = Hg3[Fe(CN)6]2 + KNO3 =>
3 Hg(NO3)2 + 2 K3[Fe(CN)6] = Hg3[Fe(CN)6]2 + 6 KNO3
Na + Cl2 + O2 = NaClO2 =>
2 Na + Cl2 + 2 O2 = 2 NaClO2
KCl + Pb(NO3)2 = Pb + KNO3 + Cl =>
2 KCl + Pb(NO3)2 = Pb + 2 KNO3 + 2 Cl
C7H5O2 + H2O = HC7H5O2 + OH =>
C7H5O2 + H2O = HC7H5O2 + OH
HBr + Sn(OH)2 = H2O + SnBr2 =>
2 HBr + Sn(OH)2 = 2 H2O + SnBr2
C6H4(NH2)COOH + (CH3CO)2O = C9H9NO3 + CH3COOH =>
C6H4(NH2)COOH + (CH3CO)2O = C9H9NO3 + CH3COOH
NiO + H2S = NiS + H2O =>
NiO + H2S = NiS + H2O
KIO3 + SO2 + H2O = I2 + KHSO4 + H2SO4 =>
2 KIO3 + 5 SO2 + 4 H2O = I2 + 2 KHSO4 + 3 H2SO4
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2(g)
C6H14N2O2 + H2O = CO2 + CH4 + NH3 =>
2 C6H14N2O2 + 6 H2O = 5 CO2 + 7 CH4 + 4 NH3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zn + S = Zn2S8 =>
2 Zn + 8 S = Zn2S8
Cu + Al2(CO3)3 = CuCO3 + Al =>
3 Cu + Al2(CO3)3 = 3 CuCO3 + 2 Al
H3(PO)4 + LiOH = Li3(PO)4 + H2O =>
H3(PO)4 + 3 LiOH = Li3(PO)4 + 3 H2O
C2H6 + Br2 = (hv)C2Br6 + HBr =>
C2H6 + 6 Br2 = (hv)C2Br6 + 6 HBr
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Pb + Ag2SO4 = Ag + Pb(SO4)2 =>
Pb + 2 Ag2SO4 = 4 Ag + Pb(SO4)2
KCI + I2 = KCII2 =>
KCI + I2 = KCII2
Pb2O3 + CO = Pb + CO3 =>
2 Pb2O3 + 3 CO = 4 Pb + 3 CO3
H3PO4 + Pb(C2H3O2)2 = H3(C2H3O2) + Pb(PO4)2 =>
2 H3PO4 + Pb(C2H3O2)2 = 2 H3(C2H3O2) + Pb(PO4)2
Na2CO3 + KHC4H4O6 = KNaC4H4O6 + CO2 + H2O =>
Na2CO3 + 2 KHC4H4O6 = 2 KNaC4H4O6 + CO2 + H2O
AgNO3 + H2O = Ag + HNO3 + O2 =>
4 AgNO3 + 2 H2O = 4 Ag + 4 HNO3 + O2
Mg2Cl + AgNO3 = Mg2NO3 + AgCl =>
Mg2Cl + AgNO3 = Mg2NO3 + AgCl
C6H5OH + KMnO4 + H2O = C6H4(OH)2 + KOH + MnO2 =>
3 C6H5OH + 2 KMnO4 + H2O = 3 C6H4(OH)2 + 2 KOH + 2 MnO2
BaCl2(ac) + H2SO4(ac) = BaSO4 + HCl =>
BaCl2(ac) + H2SO4(ac) = BaSO4 + 2 HCl
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
IO4 + H2O = HIO3 + OH =>
IO4 + 2 H2O = HIO3 + 3 OH
C4H8 + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
C4H8 + 8 KMnO4 + 8 KOH = 2 CH3COOH + 8 K2MnO4 + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
BaCI2 + Na2CO3 = BaCO3 + Na2CI2 =>
BaCI2 + Na2CO3 = BaCO3 + Na2CI2
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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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