| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
HCl + As2O3 + NaNO3 + H2O = N + H3AsO4 + NaCl =>
4 HCl + 5 As2O3 + 4 NaNO3 + 13 H2O = 4 N + 10 H3AsO4 + 4 NaCl
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
ZnSO4(aq) + Sr(OH)2(aq) = Zn(OH)2(aq) + SrSO4(s) =>
ZnSO4(aq) + Sr(OH)2(aq) = Zn(OH)2(aq) + SrSO4(s)
(NH4)2S + ZnBr2 = (NH4)Br + ZnS =>
(NH4)2S + ZnBr2 = 2(NH4)Br + ZnS
LiOH + H2CrO3 = Li2CrO3 + H2O =>
2 LiOH + H2CrO3 = Li2CrO3 + 2 H2O
Mg + H2SO4 = Mg(HSO4)2 + H =>
Mg + 2 H2SO4 = Mg(HSO4)2 + 2 H
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe(NO3)2 + Cu = Fe + Cu(NO3) =>
Fe(NO3)2 + 2 Cu = Fe + 2 Cu(NO3)
C2 + O2 = CO3 =>
C2 + 3 O2 = 2 CO3
C16H18ClN3S + O2 = CO2 + H2O + NO3 + SO4 + Cl =>
C16H18ClN3S + 27 O2 = 16 CO2 + 9 H2O + 3 NO3 + SO4 + Cl
Na2CO3(s) + HCl(l) = NaCl(s) + H2O(l) + CO2(g) =>
Na2CO3(s) + 2 HCl(l) = 2 NaCl(s) + H2O(l) + CO2(g)
HClO + NaOH = NaClO + HOH =>
HClO + NaOH = NaClO + HOH
CdS + I2 + HCl = Cd2(Cl)2 + HI + S =>
2 CdS + I2 + 2 HCl = Cd2(Cl)2 + 2 HI + 2 S
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4 =>
H2SO4 + Na2CrO4 = H2CrO4 + Na2SO4
C3H5COOH + K2CO3 = C3H5COOK + H2O + CO2 =>
2 C3H5COOH + K2CO3 = 2 C3H5COOK + H2O + CO2
PbSO4 + EDTA = Pb(EDTA)2 + SO4 =>
PbSO4 + 2 EDTA = Pb(EDTA)2 + SO4
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CuCl2 + NaCN = Na[Cu(CN)2] + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na[Cu(CN)2] + (CN)2 + 4 NaCl
Sb2SO4 + H2O = H2SO4 + Sb(OH) =>
Sb2SO4 + 2 H2O = H2SO4 + 2 Sb(OH)
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CsClO3 + HNO2 = CsCl + HNO3 =>
CsClO3 + 3 HNO2 = CsCl + 3 HNO3
H2CO3 + NH4OH = (NH4)2CO3 + H2O =>
H2CO3 + 2 NH4OH = (NH4)2CO3 + 2 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
CH3CH2CH2 + O2 = CO2 + H2O =>
4 CH3CH2CH2 + 19 O2 = 12 CO2 + 14 H2O
BaCl2 + (SO4)2 = BaSO4 + Cl =>
2 BaCl2 + (SO4)2 = 2 BaSO4 + 4 Cl
CsCl + NaBr = CsBr + NaCl =>
CsCl + NaBr = CsBr + NaCl
H2 + NO2 = H2O + N2 =>
4 H2 + 2 NO2 = 4 H2O + N2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + H2O(l) =>
2 HCl(aq) + Sr(OH)2(aq) = SrCl2(aq) + 2 H2O(l)
HBr(aq) + NaOH(aq) = NaBr(s) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(s) + H2O(l)
HgH2SO4 = HgSO4H2 =>
HgH2SO4 = HgSO4H2
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
K2S(aq) + HCl(aq) = H2S(g) + KCl(s) =>
K2S(aq) + 2 HCl(aq) = H2S(g) + 2 KCl(s)
Sb4O6 = Sb + O =>
Sb4O6 = 4 Sb + 6 O
Na2OH + Cl = NaCl + NaClO + H2O =>
2 Na2OH + 4 Cl = 3 NaCl + NaClO + H2O
SnCuSO4 = SnSO4 + Cu =>
SnCuSO4 = SnSO4 + Cu
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + NH4NO3 =>
Sr(NO3)2 + (NH4)2CO3 = SrCO3 + 2 NH4NO3
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
Al + KOH = Al(OH)3 + K =>
Al + 3 KOH = Al(OH)3 + 3 K
Mg + Br2 = Mg(Br2)2 =>
Mg + 2 Br2 = Mg(Br2)2
MgI2 + Br2 = MgBr2 + I2 =>
MgI2 + Br2 = MgBr2 + I2
SnCl4 + NH3 = SnCl3 + HCl2 + N2 =>
12 SnCl4 + 2 NH3 = 12 SnCl3 + 6 HCl2 + N2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Ag + HCl = AgCl + H =>
Ag + HCl = AgCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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