| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
Fe(OH)3(t) = Fe2O3 + H2O =>
2 Fe(OH)3(t) = Fe2O3 + 3 H2O
NaI + Cr(OH)3 = Cr + NaIO3 + H2O =>
NaI + 2 Cr(OH)3 = 2 Cr + NaIO3 + 3 H2O
HOOC(CHOH)2COOH + KOH = KOOC(CHOH)2COOK + H2O =>
HOOC(CHOH)2COOH + 2 KOH = KOOC(CHOH)2COOK + 2 H2O
HCl + Cu(NO3)2 = CuCl2 + HNO3 =>
2 HCl + Cu(NO3)2 = CuCl2 + 2 HNO3
ZnCl2 + K2SiO3 = ZnSiO3 + KCl =>
ZnCl2 + K2SiO3 = ZnSiO3 + 2 KCl
CH4 + CuO = CO2 + H2O + Cu =>
CH4 + 4 CuO = CO2 + 2 H2O + 4 Cu
PH3 + CaCl2O + H2O = Cl2 + Ca3(PO4)2 + H2 =>
2 PH3 + 3 CaCl2O + 5 H2O = 3 Cl2 + Ca3(PO4)2 + 8 H2
C6H10 + Br2 = C6H10(Br)2 =>
C6H10 + Br2 = C6H10(Br)2
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
Al + (CH3)2CHOH + H3OCl = (CH3)3CHCl + H + Al(OH)3 =>
7 Al + 12(CH3)2CHOH + 9 H3OCl = 9(CH3)3CHCl + 12 H + 7 Al(OH)3
Na2(SO4) + LiCl = Li2(SO4) + NaCl =>
Na2(SO4) + 2 LiCl = Li2(SO4) + 2 NaCl
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
NaCl + AgNO{3-} = NaNO{3-} + AgCl =>
NaCl + AgNO{3-} = NaNO{3-} + AgCl
NaOH + KF = NaF + KOH =>
NaOH + KF = NaF + KOH
FeCe3 + AgNO3 = AgCe + Fe(NO3)3 =>
FeCe3 + 3 AgNO3 = 3 AgCe + Fe(NO3)3
CaSO4 + CaCl2 = ClSO4 + Ca =>
2 CaSO4 + CaCl2 = 2 ClSO4 + 3 Ca
Ca + HNO3 = Ca(NO3)2 + (NH4)(NO3) + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + (NH4)(NO3) + 3 H2O
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2 + 3 Na2SO4
Fe(NO3)3(aq) + Na2CO3(aq) = Fe2(CO3)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2CO3(aq) = Fe2(CO3)3(s) + 6 NaNO3(aq)
PCl3(g) + H2O(l) = H3PO3(s) + HCl(g) =>
PCl3(g) + 3 H2O(l) = H3PO3(s) + 3 HCl(g)
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Br2 + Ca(OH)2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Br2 + 2 Ca(OH)2 = Ca(BrO)2 + CaBr2 + 2 H2O
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + NaNO3(aq) =>
Fe(NO3)3(aq) + Na3PO4(aq) = FePO4(s) + 3 NaNO3(aq)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
KMnO4 + Na2S = Na(MnO4) + K2S =>
2 KMnO4 + Na2S = 2 Na(MnO4) + K2S
C6H5OH + NO3 = N2 + CO2 + H2O =>
3 C6H5OH + 14 NO3 = 7 N2 + 18 CO2 + 9 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
NaI + Cr(OH)3 = Cr + NaIO3 + H2O =>
NaI + 2 Cr(OH)3 = 2 Cr + NaIO3 + 3 H2O
Cu2S + O2 = Cu2O3S =>
2 Cu2S + 3 O2 = 2 Cu2O3S
Cu(NO3)2 + NH3 = Cu(NH3)2 + NH3(NO3) =>
Cu(NO3)2 + 4 NH3 = Cu(NH3)2 + 2 NH3(NO3)
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
HSO + NaBr + NaBrO3 = Na2SO4 + H2O + Br2 =>
6 HSO + 5 NaBr + 7 NaBrO3 = 6 Na2SO4 + 3 H2O + 6 Br2
Ca3(PO4)2 + Al = Al2(PO4)3 + Ca =>
3 Ca3(PO4)2 + 4 Al = 2 Al2(PO4)3 + 9 Ca
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
H2O + NH4OH = HNH4OH + OH =>
H2O + NH4OH = HNH4OH + OH
H2CO3 + SrOH2 = SrCO3 + H4O =>
H2CO3 + SrOH2 = SrCO3 + H4O
ZnSO4 + NaOH = NaZnO + NaSO4H2O =>
ZnSO4 + 2 NaOH = NaZnO + NaSO4H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
KNO3(aq) + CsCl(s) = KCl(aq) + CsNO3(s) =>
KNO3(aq) + CsCl(s) = KCl(aq) + CsNO3(s)
CCO2 = CO =>
CCO2 = 2 CO
KCl + Mg = KMgCl =>
KCl + Mg = KMgCl
BaCO3 + HNO3 = Ba(NO3)2 + H2O + CO2 =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + H2O + CO2
CH3NH3I + KOH = CH3NH2 + KI + H2O =>
CH3NH3I + KOH = CH3NH2 + KI + H2O
CaSO4 + HNO3 = Ca(NO3)2 + H2SO4 =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + H2SO4
PH3 + H2O = H + PO3 =>
PH3 + 3 H2O = 9 H + PO3
Fe(s) + O2(g) = Fe(s)O2(s) =>
Fe(s) + O2(g) = Fe(s)O2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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