| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaNO3 + NO2 = NaNO2 + NO3
Cu(NO3)2 + NH4OH = Cu(OH)3 + HNO3 + NH3 =>
8 Cu(NO3)2 + 21 NH4OH = 8 Cu(OH)3 + 15 HNO3 + 22 NH3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
KOH + Al = K[Al(OH)] =>
KOH + Al = K[Al(OH)]
BaO + H = Ba + H2O =>
BaO + 2 H = Ba + H2O
CS2(s) + O2(g) = CO2 + SO =>
CS2(s) + 2 O2(g) = CO2 + 2 SO
Fe + H2O2 + NaOH = Na2FeO4 + H2O =>
Fe + 3 H2O2 + 2 NaOH = Na2FeO4 + 4 H2O
P4O10(s) + H2O(s) = H3PO4(s) =>
P4O10(s) + 6 H2O(s) = 4 H3PO4(s)
Cu + KOH + H2O = K2[Cu(OH)4] + H2 =>
Cu + 2 KOH + 2 H2O = K2[Cu(OH)4] + H2
HCH2ClCO2 + NaOH = H2O + NaCH2ClCO2 =>
HCH2ClCO2 + NaOH = H2O + NaCH2ClCO2
CuCl2 + AgI = CuI2 + AgCl =>
CuCl2 + 2 AgI = CuI2 + 2 AgCl
NaOH + KOH = K(Na(OH)2) =>
NaOH + KOH = K(Na(OH)2)
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
PbS + HO = PbSO4 + H2O =>
PbS + 8 HO = PbSO4 + 4 H2O
SO2 + CaO = Ca(SO3) =>
SO2 + CaO = Ca(SO3)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Ag + NO3H = NO3Ag + NO + H2O =>
3 Ag + 4 NO3H = 3 NO3Ag + NO + 2 H2O
CH3OH + Na2RuO4 + H2O = RuO2 + CO2 + NaOH =>
CH3OH + 3 Na2RuO4 + H2O = 3 RuO2 + CO2 + 6 NaOH
ZnF2 + MgI2 = MgF2 + ZnI2 =>
ZnF2 + MgI2 = MgF2 + ZnI2
FeCl2 + K2SO4 = FeK2 + SO4Cl2 =>
FeCl2 + K2SO4 = FeK2 + SO4Cl2
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
K + S = K2S =>
2 K + S = K2S
Ba(OH)2 + SO2 = BaSO4 + H2 =>
Ba(OH)2 + SO2 = BaSO4 + H2
CuCl2 + K2CO3 = Cu(CO3) + KCl =>
CuCl2 + K2CO3 = Cu(CO3) + 2 KCl
Zn + Fe[NO3]3 = ZnNO3 + Fe =>
3 Zn + Fe[NO3]3 = 3 ZnNO3 + Fe
FeO + Mn = Mn2O5 + Fe =>
5 FeO + 2 Mn = Mn2O5 + 5 Fe
HC2H2O2Cl + H2O = C2H2O2Cl + H3O =>
HC2H2O2Cl + H2O = C2H2O2Cl + H3O
AlCl3 + LiOH = LiCl + Al(OH)3 =>
AlCl3 + 3 LiOH = 3 LiCl + Al(OH)3
Sn(s) + P(s) = Sn3P2(s) =>
3 Sn(s) + 2 P(s) = Sn3P2(s)
KClO3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
Zn + FeCl3 = Zn(Cl)2 + Fe =>
3 Zn + 2 FeCl3 = 3 Zn(Cl)2 + 2 Fe
CaOH + (NH4)2SO4 = Ca2SO4 + NH3 + H2O =>
2 CaOH + (NH4)2SO4 = Ca2SO4 + 2 NH3 + 2 H2O
I + FeO = FeI2 + O2 =>
4 I + 2 FeO = 2 FeI2 + O2
K2Co3 + O2 + Cr2O3 = Co2 + K2CrO4 =>
4 K2Co3 + 5 O2 + 2 Cr2O3 = 6 Co2 + 4 K2CrO4
KOH + HNo2 = KNo2 + H2O =>
KOH + HNo2 = KNo2 + H2O
Ni + HCl = H2 + NiCl3 =>
2 Ni + 6 HCl = 3 H2 + 2 NiCl3
K2SO3(aq) + AgNO3(aq) = KNO3(aq) + Ag2SO3(s) =>
K2SO3(aq) + 2 AgNO3(aq) = 2 KNO3(aq) + Ag2SO3(s)
C2H5OH + NaCr2 = NaOH + C2H5Cr2 =>
C2H5OH + NaCr2 = NaOH + C2H5Cr2
X + YZ = X2Z + Y3 =>
6 X + 3 YZ = 3 X2Z + Y3
Fe3 + O2 = Fe3O2 =>
Fe3 + O2 = Fe3O2
CuCl2 + K2Co3 = CuCo3 + KCl =>
CuCl2 + K2Co3 = CuCo3 + 2 KCl
XeF4 + H2O = HF + O + Xe =>
XeF4 + 2 H2O = 4 HF + 2 O + Xe
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C7H8 + Br = C7H8Br =>
C7H8 + Br = C7H8Br
Fe + MgO = Fe2O3 + Mg =>
2 Fe + 3 MgO = Fe2O3 + 3 Mg
KOH + Zn(OH)2 = K2ZnO2 + H2O =>
2 KOH + Zn(OH)2 = K2ZnO2 + 2 H2O
H2SO3 + RbOH = H2O + Rb2SO3 =>
H2SO3 + 2 RbOH = 2 H2O + Rb2SO3
Cr(OH)Cl2 + HNO3 = Cr(NO3)3 + CrCl3 + H2O =>
3 Cr(OH)Cl2 + 3 HNO3 = Cr(NO3)3 + 2 CrCl3 + 3 H2O
Ti + NH4ClO4 = TiO2 + N2 + H2O + HCl =>
5 Ti + 4 NH4ClO4 = 5 TiO2 + 2 N2 + 6 H2O + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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