| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = Na2CO3(s) + H2O(g) + CO2
NH4Cl + Hg = Hg2Cl2 + NH4 =>
2 NH4Cl + 2 Hg = Hg2Cl2 + 2 NH4
N2H4(s) + O2(l) = N2(g) + H2O(l) =>
N2H4(s) + O2(l) = N2(g) + 2 H2O(l)
CH3CHCH3CH2CH2I + NaOH = CH3CHCH3CH2CH2OH + NaI =>
CH3CHCH3CH2CH2I + NaOH = CH3CHCH3CH2CH2OH + NaI
BaF2(aq) + HCl(aq) = HF(aq) + BaCl2(s) =>
BaF2(aq) + 2 HCl(aq) = 2 HF(aq) + BaCl2(s)
Na2CO3 + CaCO3 + SiO2 = CO2 + Na2CaSi6O14 =>
Na2CO3 + CaCO3 + 6 SiO2 = 2 CO2 + Na2CaSi6O14
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
C2Cl4O + H2O = HCl + C + O =>
C2Cl4O + 2 H2O = 4 HCl + 2 C + 3 O
HNO3 + HL = HLO3 + NO2 + H2O =>
6 HNO3 + HL = HLO3 + 6 NO2 + 3 H2O
(NH4)2HPO4 + BaCl2 = (NH4)Cl + BaHPO4 =>
(NH4)2HPO4 + BaCl2 = 2(NH4)Cl + BaHPO4
Co + ZnCl2 = CoCl2 + Zn =>
Co + ZnCl2 = CoCl2 + Zn
O99291 = O32 =>
32 O99291 = 99291 O32
CS2S2O3 + O2 = CS2S2O6 =>
2 CS2S2O3 + 3 O2 = 2 CS2S2O6
AgBr + NH3 = Ag(NH3)2 + Br =>
AgBr + 2 NH3 = Ag(NH3)2 + Br
Cr(NO3)2 + Na2SO3 = CrSO3 + NaNO3 =>
Cr(NO3)2 + Na2SO3 = CrSO3 + 2 NaNO3
Ca2O2 + P2O5 = Ca3(PO4)2 =>
3 Ca2O2 + 2 P2O5 = 2 Ca3(PO4)2
CH3CH2(OH) + KMnO4 = CH3COCH3 + MnO2 + KOH + H2O =>
9 CH3CH2(OH) + 4 KMnO4 = 6 CH3COCH3 + 4 MnO2 + 4 KOH + 7 H2O
NaNO2 + Na2Cr2O7 + HNO3 = NaNO3 + Cr(NO3)2 + H2O =>
4 NaNO2 + Na2Cr2O7 + 6 HNO3 = 6 NaNO3 + 2 Cr(NO3)2 + 3 H2O
C19H40 + CUO = CO2 + H2O + CU =>
C19H40 + 58 CUO = 19 CO2 + 20 H2O + 58 CU
AgNO2 + BaCl2 = AgCl + Ba(NO2)2 =>
2 AgNO2 + BaCl2 = 2 AgCl + Ba(NO2)2
NaOH + KCr2 = KOH + NaCr2 =>
NaOH + KCr2 = KOH + NaCr2
CrI2 + K3PO4 = Cr3(PO4)2 + KI =>
3 CrI2 + 2 K3PO4 = Cr3(PO4)2 + 6 KI
CuNO3 + HCl = CuCl + HNO3 =>
CuNO3 + HCl = CuCl + HNO3
BaS + Si = Ba + SiS2 =>
2 BaS + Si = 2 Ba + SiS2
Ag2AsO4 + Zn + H2SO4 = AsH3 + Ag + ZnSO4 + H2O =>
2 Ag2AsO4 + 11 Zn + 11 H2SO4 = 2 AsH3 + 4 Ag + 11 ZnSO4 + 8 H2O
CH3CH2OH + CuO = CH3CHOO + H2O + Cu =>
CH3CH2OH + 2 CuO = CH3CHOO + H2O + 2 Cu
Cl2 + Br2 + NaOH = NaCl + NaBrO4 + H2O =>
7 Cl2 + Br2 + 16 NaOH = 14 NaCl + 2 NaBrO4 + 8 H2O
K2 + N2 = K3N =>
3 K2 + N2 = 2 K3N
CO2 + Ba(OH)2 = BaCO3 + H2O =>
CO2 + Ba(OH)2 = BaCO3 + H2O
H2Se + H2SeO3 = Se + H2O =>
2 H2Se + H2SeO3 = 3 Se + 3 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NH4OH(aq) + NiCl2(aq) = Ni(OH)2(s) + NH4Cl(aq) =>
2 NH4OH(aq) + NiCl2(aq) = Ni(OH)2(s) + 2 NH4Cl(aq)
(NiOH)2SO4 + H2SO4 = NiSO4 + H2O =>
(NiOH)2SO4 + H2SO4 = 2 NiSO4 + 2 H2O
FeSO4 + KI3 = FeI3 + KSO4 =>
FeSO4 + KI3 = FeI3 + KSO4
C + H2SO4 = H2 + C(SO4) =>
C + H2SO4 = H2 + C(SO4)
Mn(HCO3)2 + Ca(HCO3)2 + Cl2 = MnO2 + CaCl2 + H2O + CO2 =>
Mn(HCO3)2 + Ca(HCO3)2 + Cl2 = MnO2 + CaCl2 + 2 H2O + 4 CO2
CH3OH + KMnO4 + H3SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
7 CH3OH + 12 KMnO4 + 18 H3SO4 = 7 CO2 + 12 MnSO4 + 6 K2SO4 + 41 H2O
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
KF + LiNO3 = LiF + KNO3 =>
KF + LiNO3 = LiF + KNO3
Mg(OH)2 + N2O5 = MgOHNO3 + H2O =>
2 Mg(OH)2 + N2O5 = 2 MgOHNO3 + H2O
P + H2O = PH5 + OH =>
P + 5 H2O = PH5 + 5 OH
C2H5OH + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C2H5OH + 24 KMnO4 + 26 KOH = 2 C6H5COOK + 24 K2MnO4 + 29 H2O
CaC2O4*H2O = CaCO3 + HCOOH =>
CaC2O4*H2O = CaCO3 + HCOOH
Fe(OH)2 + SO3 = FeSO4 + H2O =>
Fe(OH)2 + SO3 = FeSO4 + H2O
C3H6O + Cu(OH)2 + NaOH = Cu2O + H2O + C3H6O2Na =>
2 C3H6O + 2 Cu(OH)2 + 2 NaOH = Cu2O + 3 H2O + 2 C3H6O2Na
Na2I = Na + I2 =>
2 Na2I = 4 Na + I2
P4O10(s) + H2SO4(aq) = SO3(g) + H3PO4(aq) =>
P4O10(s) + 6 H2SO4(aq) = 6 SO3(g) + 4 H3PO4(aq)
CH3COONa + FeCl3 + H2O = Fe3O(CH3COO)7(H2O)3 + CH3COOH + NaCl =>
9 CH3COONa + 3 FeCl3 + 4 H2O = Fe3O(CH3COO)7(H2O)3 + 2 CH3COOH + 9 NaCl
MnO2 + H2SO4 + NiCl2 = MnSO4 + NiO + H2O + Cl2 =>
MnO2 + H2SO4 + NiCl2 = MnSO4 + NiO + H2O + Cl2
PbS + O2 = PbO2 + SO4 =>
PbS + 3 O2 = PbO2 + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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