| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + 2 C18H35NaO2 = C36H70CaO4 + Na2SO4
CaOH2SO4 = CaSO4 + H2O =>
CaOH2SO4 = CaSO4 + H2O
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
CaCO3 + HNO3 = CaH + NO3CO3 =>
CaCO3 + HNO3 = CaH + NO3CO3
N + O2 = NO =>
2 N + O2 = 2 NO
C5H12O5 + H2 = C5H8O2 + H2O =>
C5H12O5 + H2 = C5H8O2 + 3 H2O
As2O3 + KMnO4 + H2O + H2SO4 = AsO4H3 + MnO + K2SO4 =>
5 As2O3 + 4 KMnO4 + 13 H2O + 2 H2SO4 = 10 AsO4H3 + 4 MnO + 2 K2SO4
N2H4 + O6 = NO2 + H2O =>
N2H4 + O6 = 2 NO2 + 2 H2O
Li2S(aq) + FeCl2(aq) = Li2Cl2 + FeS =>
Li2S(aq) + FeCl2(aq) = Li2Cl2 + FeS
Sn + CuCl2 = Cu + Sn4Cl =>
8 Sn + CuCl2 = Cu + 2 Sn4Cl
NH3 + O2(g) = NO2(g) + H2O(g) =>
4 NH3 + 7 O2(g) = 4 NO2(g) + 6 H2O(g)
Na2SeO3 + O2 = Na2SeO4 =>
2 Na2SeO3 + O2 = 2 Na2SeO4
NaOCl + H2O = HCl + NaOH + O2 =>
2 NaOCl + 2 H2O = 2 HCl + 2 NaOH + O2
Mg + HO = MgHO =>
Mg + HO = MgHO
Rb2CO3 + H3PO4 = Rb2HPO4 + CO2 + H2O =>
Rb2CO3 + H3PO4 = Rb2HPO4 + CO2 + H2O
NiSO4 + CoCl2 = CoSO4 + NiCl2 =>
NiSO4 + CoCl2 = CoSO4 + NiCl2
KCl + KMnO4 + H2SO4 = H2O + Cl2 + MnSO4 + K2SO4 =>
10 KCl + 2 KMnO4 + 8 H2SO4 = 8 H2O + 5 Cl2 + 2 MnSO4 + 6 K2SO4
NaCl(ac) + AgNO3(ac) = NaNO3(ac)AgCl(s) =>
NaCl(ac) + AgNO3(ac) = NaNO3(ac)AgCl(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HI + K2S2O8 = K2SO4 + I2 + H2SO4 =>
2 HI + K2S2O8 = K2SO4 + I2 + H2SO4
K2CrO4 + MgNO4 = K2NO4 + MgCrO4 =>
K2CrO4 + MgNO4 = K2NO4 + MgCrO4
Mg + Pb(C3H2O3)2 = Pb + MgC3H2O3 =>
2 Mg + Pb(C3H2O3)2 = Pb + 2 MgC3H2O3
Mg(MnO4)2 + Ag3AsO4 = Mg3(AsO4)2 + AgMnO4 =>
3 Mg(MnO4)2 + 2 Ag3AsO4 = Mg3(AsO4)2 + 6 AgMnO4
AgNO3(aq) + CoCl2(aq) = AgCl(aq) + Co(NO3)2(aq) =>
2 AgNO3(aq) + CoCl2(aq) = 2 AgCl(aq) + Co(NO3)2(aq)
NaHCO3 + C2H4O2 = NaC2H3O + CO2 + H2O =>
4 NaHCO3 + 5 C2H4O2 = 4 NaC2H3O + 6 CO2 + 6 H2O
N + O = NO =>
N + O = NO
O2 = O3 =>
3 O2 = 2 O3
NaCl + H2CO3 = NaOH + CO + Cl2 =>
2 NaCl + H2CO3 = 2 NaOH + CO + Cl2
KCl + Na2SO4 = KSO4 + Na2Cl =>
KCl + Na2SO4 = KSO4 + Na2Cl
Ca + AgN = Ag + Ca3N2 =>
3 Ca + 2 AgN = 2 Ag + Ca3N2
CsCl = Cl + Cs =>
CsCl = Cl + Cs
S(aq) + H2O(l) = H2S(aq) + O2(g) =>
2 S(aq) + 2 H2O(l) = 2 H2S(aq) + O2(g)
NaClAgNo{3} = AgClNaNo{3} =>
NaClAgNo{3} = AgClNaNo{3}
NaHCO3 + C4H6O4 = CO2 + H2O + Na2C4H4O4 =>
2 NaHCO3 + C4H6O4 = 2 CO2 + 2 H2O + Na2C4H4O4
Co(C2H3O2)2 + Al = Al(C2H3O2)3 + Co =>
3 Co(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 Co
NH4Cl(l) + NaOH(l) = NH3(l) + H2O(l) + NaCl(l) =>
NH4Cl(l) + NaOH(l) = NH3(l) + H2O(l) + NaCl(l)
Ta + H2SO4 = TaSO4 + H2 =>
Ta + H2SO4 = TaSO4 + H2
HI + H3PO4 = H2O + PI5 =>
5 HI + H3PO4 = 4 H2O + PI5
BaH2SO4 = BaSO4H2 =>
BaH2SO4 = BaSO4H2
HCl + P4 = PCl3 + H2 =>
12 HCl + P4 = 4 PCl3 + 6 H2
K + MgSO4 = K2SO4 + Mg =>
2 K + MgSO4 = K2SO4 + Mg
K2PtCl6 = K + Pt + Cl2 =>
K2PtCl6 = 2 K + Pt + 3 Cl2
NaClO + O2 = NaClO2 =>
2 NaClO + O2 = 2 NaClO2
LiOH + H2S = LiS + H2O + H2 =>
2 LiOH + 2 H2S = 2 LiS + 2 H2O + H2
K2Cr2O7 + HBr + HCl = KCl + CrCl3 + Br2 + H2O =>
K2Cr2O7 + 6 HBr + 8 HCl = 2 KCl + 2 CrCl3 + 3 Br2 + 7 H2O
Ca(OH)2 + KOH = K2[Ca(OH)4] =>
Ca(OH)2 + 2 KOH = K2[Ca(OH)4]
Na2[Zn(OH)4] + SO2 = NaHSO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 3 SO2 = 2 NaHSO3 + ZnSO3 + H2O
C3H6O2NaOH = HCOONaCH3CH2OH =>
C3H6O2NaOH = HCOONaCH3CH2OH
CH4 + F = CH3 + HF =>
CH4 + F = CH3 + HF
CHCl3KOH = CCl2H2OKCl =>
CHCl3KOH = CCl2H2OKCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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