| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + MnCl2 + 2 NH3 = MnO2 + 2 NH4Cl
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + C2H3O2Na =>
Ca(C2H3O2)2 + Na2CO3 = CaCO3 + 2 C2H3O2Na
Na2CO3*3H2O2 + H2SO4 = Na2SO4 + H2O + CO2 + H2O2 =>
Na2CO3*3H2O2 + H2SO4 = Na2SO4 + H2O + CO2 + 3 H2O2
(NH4)2CrO4 + AgC2H3O2 = Ag2CrO4 + NH4C2H3O2 =>
(NH4)2CrO4 + 2 AgC2H3O2 = Ag2CrO4 + 2 NH4C2H3O2
CsI + NaOH = CsOH + NaI =>
CsI + NaOH = CsOH + NaI
Mg(s) + Ag(NO3)2(aq) = Ag(s) + Mg(NO3)2 =>
Mg(s) + Ag(NO3)2(aq) = Ag(s) + Mg(NO3)2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
ClO2 + H2O = HClO2HClO3 =>
2 ClO2 + H2O = HClO2HClO3
Fe2(CO3)3 + HNO2 = Fe(NO2)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HNO2 = 2 Fe(NO2)3 + 3 CO2 + 3 H2O
H3PO4 + H2S = H2O + PO + S =>
2 H3PO4 + 3 H2S = 6 H2O + 2 PO + 3 S
Nb + NaOH + O2 = Na3NbO4 + H2O =>
4 Nb + 12 NaOH + 5 O2 = 4 Na3NbO4 + 6 H2O
CS2(s) + O2(g) = CO2(g) + S(s) =>
CS2(s) + O2(g) = CO2(g) + 2 S(s)
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Al + PtCl = Pt + AlCl =>
Al + PtCl = Pt + AlCl
Ni(s) + HNO3(aq) = Ni(NO3)2(aq) + H2O(l) + NO =>
3 Ni(s) + 8 HNO3(aq) = 3 Ni(NO3)2(aq) + 4 H2O(l) + 2 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mn3O4 + NaOCl = MnO2 + NaCl =>
Mn3O4 + 2 NaOCl = 3 MnO2 + 2 NaCl
Zn + Hg(NO3) = Zn(NO3)2 + Hg =>
Zn + 2 Hg(NO3) = Zn(NO3)2 + 2 Hg
P + NO3{-} + OH{-} = PO4{3-} + NO + H2O =>
3 P + 5 NO3{-} + 4 OH{-} = 3 PO4{3-} + 5 NO + 2 H2O
CaBr2 + Na2S = NaBr + CaS =>
CaBr2 + Na2S = 2 NaBr + CaS
C13H16N4 + [Ni(OCOCH3)2]*4H2O = Ni[C13H14N4] + CH3COOH + H2O =>
C13H16N4 + [Ni(OCOCH3)2]*4H2O = Ni[C13H14N4] + 2 CH3COOH + 4 H2O
CH3COOH + CH3CH2OH = CH3CH2COO + H2O =>
5 CH3COOH + CH3CH2OH = 4 CH3CH2COO + 3 H2O
C3H4O2 + Cu(OH)2 = C3H4O4 + CuOH + H2O =>
C3H4O2 + 4 Cu(OH)2 = C3H4O4 + 4 CuOH + 2 H2O
Mg(NO3)2 + HF = MgF2 + HNO3 =>
Mg(NO3)2 + 2 HF = MgF2 + 2 HNO3
C7H8O2 + NaOH = C7H7O2Na + H2O =>
C7H8O2 + NaOH = C7H7O2Na + H2O
BaO + Co2 = BaOCo2 =>
BaO + Co2 = BaOCo2
NH5Cl + N2 = NH3 + Cl =>
3 NH5Cl + N2 = 5 NH3 + 3 Cl
NaOH + FeCl2 = NaCl2 + FeOH =>
NaOH + FeCl2 = NaCl2 + FeOH
CaBr2 + Na2S = NaBr + CaS =>
CaBr2 + Na2S = 2 NaBr + CaS
C13H26O2 + OH = C12H24O2 + CH3O =>
C13H26O2 + OH = C12H24O2 + CH3O
NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH
Na2C2O4 + Pb(NO3)2 = PbC2O4 + NaNO3 =>
Na2C2O4 + Pb(NO3)2 = PbC2O4 + 2 NaNO3
Co(NO3)3 + H2O2 = Co(NO3)2 + O2 + HNO3 =>
2 Co(NO3)3 + H2O2 = 2 Co(NO3)2 + O2 + 2 HNO3
KClO + KHSO3 + H2O = KCl + H2SO4 + KOH =>
KClO + KHSO3 + H2O = KCl + H2SO4 + KOH
HNO3 + Co(OH)2 = Co(OH)NO3 + H2O =>
HNO3 + Co(OH)2 = Co(OH)NO3 + H2O
(PO4)3 + O2 = (PO4)2O3 =>
4(PO4)3 + 9 O2 = 6(PO4)2O3
Pb(NO3)2(aq) + Li(aq) = LiNO3(aq) + Pb(s) =>
Pb(NO3)2(aq) + 2 Li(aq) = 2 LiNO3(aq) + Pb(s)
H2O + P4 + NO3{-} = H3PO4 + NO + OH{-} =>
28 H2O + 3 P4 + 20 NO3{-} = 12 H3PO4 + 20 NO + 20 OH{-}
Mg(s) + Ag(NO3)2(aq) = Ag(s) + Mg(NO3)2 =>
Mg(s) + Ag(NO3)2(aq) = Ag(s) + Mg(NO3)2
KF + H2O = HF + KOH =>
KF + H2O = HF + KOH
NH3 + NiSO4 = Ni(NH3)6 + SO4 =>
6 NH3 + NiSO4 = Ni(NH3)6 + SO4
Zr2O3 + H2O = H3ZrO3 =>
Zr2O3 + 3 H2O = 2 H3ZrO3
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
(NH2)2CO + O2 = CO2 + H2O + N2 =>
2(NH2)2CO + 3 O2 = 2 CO2 + 4 H2O + 2 N2
Mg(OH)2 + ClO + H2O + H2 = MgCl2*6H2O =>
Mg(OH)2 + 2 ClO + 2 H2O + 3 H2 = MgCl2*6H2O
(CH3)3N + H2SO4 = (CH3)3NH + HSO4 =>
(CH3)3N + H2SO4 = (CH3)3NH + HSO4
C7H9 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
6 C7H9 + 8 KMnO4 + 12 H2SO4 = 7 C6H10O4 + 4 K2SO4 + 8 MnSO4 + 4 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
FeCl2 + Na2PO4 = Na2Fe + Cl2PO4 =>
FeCl2 + Na2PO4 = Na2Fe + Cl2PO4
KMnO4 + K2Cr2O7 = KCr2O4 + K2MnO7 =>
KMnO4 + K2Cr2O7 = KCr2O4 + K2MnO7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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