| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 2 O2 = 2 CO + 3 H2O
SrCO3 + Mg = SrO + MgO + C =>
SrCO3 + 2 Mg = SrO + 2 MgO + C
NaCrO4 + FeCl3 = NaCl3 + FeCrO4 =>
NaCrO4 + FeCl3 = NaCl3 + FeCrO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgO + LiSO = MgSO + LiO =>
MgO + LiSO = MgSO + LiO
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
KNO2 + FeCl2 + H2SO4 = N2 + Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
2 KNO2 + 2 FeCl2 + 4 H2SO4 = N2 + Fe2(SO4)3 + 2 Cl2 + K2SO4 + 4 H2O
CoO + O = Co2O3 =>
2 CoO + O = Co2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
Fe(iii)Cl + NaOH = Fe(iii)OH + NaCl =>
Fe(iii)Cl + NaOH = Fe(iii)OH + NaCl
Al3 + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
Al3 + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
PCl3 + CrO3 = POCl3 + Cr2O3 =>
3 PCl3 + 2 CrO3 = 3 POCl3 + Cr2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Sodiumoxide + water = sodiumhydroxide =>
Na2O + H2O = 2 NaOH
Cr(OH)2 + HCl = HCrClO + H2O =>
Cr(OH)2 + HCl = HCrClO + H2O
CuSO4 + NH4OH = (NH4)2[Cu(OH)4] + (NH4)2SO4 =>
CuSO4 + 4 NH4OH = (NH4)2[Cu(OH)4] + (NH4)2SO4
Mg(NO2)2 + H2O = H2(NO2)2 + MgO =>
Mg(NO2)2 + H2O = H2(NO2)2 + MgO
NaOH(aq) + HCl = NaCl + H2O(aq) =>
NaOH(aq) + HCl = NaCl + H2O(aq)
Mg + H3PO4 = Mg(PO4)2 + H2 = =>
Mg + 2 H3PO4 = Mg(PO4)2 + 3 H2
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
BaO + Cr2O3 = Ba(CrO2)2 =>
BaO + Cr2O3 = Ba(CrO2)2
Zn + ReO4 = Re + ZnO7 =>
4 Zn + 7 ReO4 = 7 Re + 4 ZnO7
Na2S + Fe(NO3)3 = NaNO3 + Fe2S3 =>
3 Na2S + 2 Fe(NO3)3 = 6 NaNO3 + Fe2S3
H2SO4 + Co2(Cr2O7)3 = Co2(SO4)3 + H2Cr2O7 =>
3 H2SO4 + Co2(Cr2O7)3 = Co2(SO4)3 + 3 H2Cr2O7
KCl + Hg2SO4 = K2SO4 + Hg2Cl2 =>
2 KCl + Hg2SO4 = K2SO4 + Hg2Cl2
Al(s) + FeCl2(aq) = AlCl3(aq) + Fe(s) =>
2 Al(s) + 3 FeCl2(aq) = 2 AlCl3(aq) + 3 Fe(s)
Ca(NO3)2 + NaHCO3 = NaNO3 + H2O + CO2 + CaCO3 =>
Ca(NO3)2 + 2 NaHCO3 = 2 NaNO3 + H2O + CO2 + CaCO3
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Co2O3 + KCl = CoCl2 + K + O =>
Co2O3 + 4 KCl = 2 CoCl2 + 4 K + 3 O
Cu2O + H2O2 = CuO + CuOH =>
2 Cu2O + H2O2 = 2 CuO + 2 CuOH
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + CO2 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 3 Na2(SO4)
KBr + NH4Cl = KCl + NH4Br =>
KBr + NH4Cl = KCl + NH4Br
Zn + AuPO4 = Zn3(PO4)2 + Au =>
3 Zn + 2 AuPO4 = Zn3(PO4)2 + 2 Au
ZnCl2 + K3PO4 = KCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 K3PO4 = 6 KCl + Zn3(PO4)2
Sr(OH)2 + H2O = HSr(OH)2 + OH =>
Sr(OH)2 + H2O = HSr(OH)2 + OH
NaHCO3(s) + CH3COOH(ac) = CH3COONa(ac) + CO2(g) + H2O(l) =>
NaHCO3(s) + CH3COOH(ac) = CH3COONa(ac) + CO2(g) + H2O(l)
Cu(OH)2 + N2H4 = Cu2O(s) + N2(g) + H2O(l) =>
4 Cu(OH)2 + N2H4 = 2 Cu2O(s) + N2(g) + 6 H2O(l)
CrCl3 + NaClO + NaOH = NaCrO4 + NaCl + H2O =>
CrCl3 + 2 NaClO + 4 NaOH = NaCrO4 + 5 NaCl + 2 H2O
H3PO4 + HCF = PF5 + H2O + C =>
H3PO4 + 5 HCF = PF5 + 4 H2O + 5 C
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
PCl3 + H2O = POCl + HCl =>
PCl3 + H2O = POCl + 2 HCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H5NH3No3 = C6H5NH2 + HNo3 =>
C6H5NH3No3 = C6H5NH2 + HNo3
BaCrO4 + NaOH = BaOH + CrO4{-} + Na{+} =>
BaCrO4 + NaOH = BaOH + CrO4{-} + Na{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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