| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + Na2CrO4 = CuCrO4 + 2 NaNO3
LiOH + H2S = H2O + Li2S =>
2 LiOH + H2S = 2 H2O + Li2S
NH3(NH4OH) + Cu = Cu(NH4OH)2 + NH3 =>
2 NH3(NH4OH) + Cu = Cu(NH4OH)2 + 2 NH3
C12H11 + O2 = CO2 + H2O =>
4 C12H11 + 59 O2 = 48 CO2 + 22 H2O
HCl + C2(OH)2 = C2Cl2 + H2O =>
2 HCl + C2(OH)2 = C2Cl2 + 2 H2O
Zn(OH)2 + NH4OH = Zn(NH3)4{2+} + OH{-} + H2O =>
Zn(OH)2 + 4 NH4OH = Zn(NH3)4{2+} + 2 OH{-} + 4 H2O
CrCl3 + NaOH + H2O2 = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 NaCl + 8 H2O
NaC2H3O2 + O2 = CO2 + H2O + Na2O =>
2 NaC2H3O2 + 4 O2 = 4 CO2 + 3 H2O + Na2O
MnSO4 + NaBiO3 + H2SO4 = Na2SO4 + Bi2(SO4)3 + NaMnO4 + H2O =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 3 Na2SO4 + 5 Bi2(SO4)3 + 4 NaMnO4 + 14 H2O
H2O + SO4 + BaCl2 = BaSO4 + HCl2 + OH =>
H2O + SO4 + BaCl2 = BaSO4 + HCl2 + OH
Fe(s) + Ni(NO3)2(aq) = Fe(NO3)3(aq) + Ni(s) =>
2 Fe(s) + 3 Ni(NO3)2(aq) = 2 Fe(NO3)3(aq) + 3 Ni(s)
Zn + HNO2 = Zn(NO3)2 + NHNO3 + H2O =>
Zn + 14 HNO2 = Zn(NO3)2 + 6 NHNO3 + 4 H2O
HNO2 + NH4OH = H2O + NH4NO2 =>
HNO2 + NH4OH = H2O + NH4NO2
KClO + HBr = KCl + H2O + Br =>
KClO + 2 HBr = KCl + H2O + 2 Br
CuSO3 + AgNO3 = CuNO3 + AgSO3 =>
CuSO3 + AgNO3 = CuNO3 + AgSO3
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
KI + NH3 = KH + NI3 =>
3 KI + NH3 = 3 KH + NI3
NH3(g) + H2O(l) = NH4OH =>
NH3(g) + H2O(l) = NH4OH
Zr + HNO3 + HF = H3[ZrF7] + NO + H2O =>
3 Zr + 4 HNO3 + 21 HF = 3 H3[ZrF7] + 4 NO + 8 H2O
NH3 + O = N + H2O =>
2 NH3 + 3 O = 2 N + 3 H2O
KBr + K2CO3 = KCO3 + K2Br =>
KBr + K2CO3 = KCO3 + K2Br
NH3 + H2O + NaOH = NaNH4 + OH =>
NH3 + H2O + NaOH = NaNH4 + 2 OH
SrCl2 + Na2HPO4 + NH4OH = Sr3(PO4)2 + NaCl + NH4Cl + H2O =>
3 SrCl2 + 2 Na2HPO4 + 2 NH4OH = Sr3(PO4)2 + 4 NaCl + 2 NH4Cl + 2 H2O
CH3COOH + NaOH = CH3COOHNa + OH =>
CH3COOH + NaOH = CH3COOHNa + OH
Na3CO3 + FeCl3 = NaCl + Fe2(CO3)2 =>
2 Na3CO3 + 2 FeCl3 = 6 NaCl + Fe2(CO3)2
NH4F + Ca(OH)2 = CaF2 + NH3 + H2O =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH3 + 2 H2O
Ce(NO3)3 + Sr(OH)2 = Ce(OH)3 + Sr(NO3)2 =>
2 Ce(NO3)3 + 3 Sr(OH)2 = 2 Ce(OH)3 + 3 Sr(NO3)2
MgSO4(aq) + AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(aq) =>
MgSO4(aq) + 2 AgNO3(aq) = Ag2SO4(s) + Mg(NO3)2(aq)
(NH4)2MoO4 + Na2S + NH3*H2O = (NH4)2MoS4 + NaOH + NH3 =>
(NH4)2MoO4 + 4 Na2S + 4 NH3*H2O = (NH4)2MoS4 + 8 NaOH + 4 NH3
NaOH + HCl = HOH + NaCl =>
NaOH + HCl = HOH + NaCl
OH + HCl = H2O + Cl =>
OH + HCl = H2O + Cl
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2 + K2SO4 + H2O =>
K2Cr2O7 + Na2S + 3 H2SO4 = Cr2(SO4)3 + Na2 + K2SO4 + 3 H2O
Ag(NH3)2OH + C6H10 = C6H10Ag + (NH3)2OH =>
Ag(NH3)2OH + C6H10 = C6H10Ag + (NH3)2OH
SO2 + Al2O3 = Al2SO5 =>
SO2 + Al2O3 = Al2SO5
Ag + Ni(NO3)2 = Ni + Ag(NO3) =>
2 Ag + Ni(NO3)2 = Ni + 2 Ag(NO3)
Fe2O3H2O + CO = Fe + CO2 + H2 =>
Fe2O3H2O + 4 CO = 2 Fe + 4 CO2 + H2
PH3 + HCl = PCl3 + H2 =>
PH3 + 3 HCl = PCl3 + 3 H2
CH3OOH + NaOH = CH3OO + NaH2O =>
CH3OOH + NaOH = CH3OO + NaH2O
KMnO4 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 8 H2O + 10 CO2
K(NO3)2 + Zn3(PO4)2 = K3(PO4)2 + Zn(NO3)2 =>
3 K(NO3)2 + Zn3(PO4)2 = K3(PO4)2 + 3 Zn(NO3)2
Fe(OH)2 + KCl = FeCl2 + KOH =>
Fe(OH)2 + 2 KCl = FeCl2 + 2 KOH
Pb{2+}(aq) + Cl{-}(aq) = PbCl2(s) =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2(s)
I2(g) + HCl(aq) = I2Cl(aq) + H2(g) =>
2 I2(g) + 2 HCl(aq) = 2 I2Cl(aq) + H2(g)
NO2(g) + O2(g) + H2O(l) = HNO3 =>
4 NO2(g) + O2(g) + 2 H2O(l) = 4 HNO3
Ti(NO3)3 + Ca = Ca(NO3)2 + Ti =>
2 Ti(NO3)3 + 3 Ca = 3 Ca(NO3)2 + 2 Ti
Cr2(CO3)3 + LiOH = Cr(OH)3 + Li2CO3 =>
Cr2(CO3)3 + 6 LiOH = 2 Cr(OH)3 + 3 Li2CO3
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
Mg + Ar = MgAr =>
Mg + Ar = MgAr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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