| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2
NaO + HCl + H2 = NaCl + H2O =>
2 NaO + 2 HCl + H2 = 2 NaCl + 2 H2O
MnO2 + HCl = MnCl2 + HOH + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 HOH + Cl2
Mn{2+} + Br2 + H2O = MnO4 + H{+} + Br{-} =>
Mn{2+} + 3 Br2 + 4 H2O = MnO4 + 8 H{+} + 6 Br{-}
HNO3 = NO2 + H2O + O0 =>
2 HNO3 = 2 NO2 + H2O + O0
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + Na(NO3) =>
Ca(NO3)2 + Na2(CO3) = Ca(CO3) + 2 Na(NO3)
H2SeO4 + Pb(OH)4 = Pb(SeO4)2 + H2O =>
2 H2SeO4 + Pb(OH)4 = Pb(SeO4)2 + 4 H2O
KF + Ca(NO3)2 = K2Ca + F(NO3) =>
2 KF + Ca(NO3)2 = K2Ca + 2 F(NO3)
Si + H2 = SiH2 =>
Si + H2 = SiH2
C14H12Br2 + NaOH = C14H10 + H2O + NaBr =>
C14H12Br2 + 2 NaOH = C14H10 + 2 H2O + 2 NaBr
CH3OH + K2O = CH3OK + H2O =>
2 CH3OH + K2O = 2 CH3OK + H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
H2SO4 + Sr = OH + SrO2S =>
H2SO4 + Sr = 2 OH + SrO2S
C3H6NH2COOH + O2 = CO2 + N2 + H2O =>
4 C3H6NH2COOH + 21 O2 = 16 CO2 + 2 N2 + 18 H2O
C8H7N3O2 + NaClO + NaOH = N2 + Na2C8H5NO4 + NaCl + H2O =>
C8H7N3O2 + 2 NaClO + 2 NaOH = N2 + Na2C8H5NO4 + 2 NaCl + 2 H2O
H2(TiO2(SO4)2) + HCl = H2(TiO2Cl4) + H2SO4 =>
H2(TiO2(SO4)2) + 4 HCl = H2(TiO2Cl4) + 2 H2SO4
MnCl + Nh4Co3 = MnCo3 + Nh4Cl =>
MnCl + Nh4Co3 = MnCo3 + Nh4Cl
Al2(CO3)3 + CaI2 = AlI3 + CaCO3 =>
Al2(CO3)3 + 3 CaI2 = 2 AlI3 + 3 CaCO3
K2MnO4 + H2O = O2 + KOH + MnO2 =>
2 K2MnO4 + 2 H2O = O2 + 4 KOH + 2 MnO2
CuO + ClO2 = CuClO3 =>
CuO + ClO2 = CuClO3
MnO2 + Li2CO3 + KClO3 = LiMnO4 + CO2KCl =>
2 MnO2 + Li2CO3 + KClO3 = 2 LiMnO4 + CO2KCl
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Ni(s) + Br2(g) = NiBr2(s) =>
Ni(s) + Br2(g) = NiBr2(s)
O2 + HCl = Cl2 + H2O2 =>
O2 + 2 HCl = Cl2 + H2O2
Fe{2+} + H30{+} + MnO4{-} = Fe{3-} + H2O + Mn{2+} =>
41 Fe{2+} + 20 H30{+} + 75 MnO4{-} = 41 Fe{3-} + 300 H2O + 75 Mn{2+}
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaHCO3 + CH3CO2H = NaC2H2O2 + CO2 + H2O =>
8 NaHCO3 + 7 CH3CO2H = 8 NaC2H2O2 + 6 CO2 + 10 H2O
NaOH + (CH3)3COH + KI3 = (CH3)3CO + H2O + KI + NaI =>
2 NaOH + 2(CH3)3COH + KI3 = 2(CH3)3CO + 2 H2O + KI + 2 NaI
CH4O2 + NaHCO3 = CO2 + C2H302Na + H2O =>
311 CH4O2 + 4 NaHCO3 = 307 CO2 + 4 C2H302Na + 20 H2O
Cr + P = Cr3P3 =>
3 Cr + 3 P = Cr3P3
Cu + NH4OH + O2 = [Cu(NH3)2](OH)2 + H2O =>
2 Cu + 4 NH4OH + O2 = 2[Cu(NH3)2](OH)2 + 2 H2O
Ca + PbO = Pb + CaO =>
Ca + PbO = Pb + CaO
ZnCl2 + Na2CO3 + H2O = (ZnOH)2CO3 + CO2 + NaCl =>
2 ZnCl2 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + CO2 + 4 NaCl
C3H7(OH)3 + C15H31COOH = C3H7(C15H31COO)3 + H2O =>
C3H7(OH)3 + 3 C15H31COOH = C3H7(C15H31COO)3 + 3 H2O
NaHCO3 + C6H8O7 = Na2HC6H5O7 + H2O + CO2 =>
2 NaHCO3 + C6H8O7 = Na2HC6H5O7 + 2 H2O + 2 CO2
C2H4 + H2O = CH2O + H2 =>
C2H4 + 2 H2O = 2 CH2O + 2 H2
C61H122 + O2 = CO2 + H2O =>
2 C61H122 + 183 O2 = 122 CO2 + 122 H2O
KNO3NaOH = KOHNaNO3 =>
KNO3NaOH = KOHNaNO3
RbCl2 + CuNO3 = CuCl2 + RbNO3 =>
RbCl2 + CuNO3 = CuCl2 + RbNO3
NaOCl + AgNO3 = AgCl + AgClO3 + NaNO3 =>
3 NaOCl + 3 AgNO3 = 2 AgCl + AgClO3 + 3 NaNO3
Hg{2+} + S{2-} = HgS =>
Hg{2+} + S{2-} = HgS
BaCO3 + O2 = BaO3 + CO2 =>
BaCO3 + O2 = BaO3 + CO2
KClO3 + MnSO4 + KOH = K2SO4 + K2MnO4 + KCl + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 3 K2SO4 + 3 K2MnO4 + 2 KCl + 6 H2O
C4H6O4Pb + KI = KC4H6O4 + PbI =>
C4H6O4Pb + KI = KC4H6O4 + PbI
Fe(s) + Cl2(aq) = FeCl3(aq) =>
2 Fe(s) + 3 Cl2(aq) = 2 FeCl3(aq)
Cl + HNO3 + AgNO3 = AgCl + H(NO3)2 =>
Cl + HNO3 + AgNO3 = AgCl + H(NO3)2
C2O4H2*2H2O + KOH = K2C2O4 + H2O =>
C2O4H2*2H2O + 2 KOH = K2C2O4 + 4 H2O
Cobalt(i)Sulfate + CalciumChloride = CobaltChloride + CalciumSulfate =>
Cobalt(i)Sulfate + CalciumChloride = CobaltChloride + CalciumSulfate
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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