| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
Na + H3PO4 = Na3PO4 + H2 =>
6 Na + 2 H3PO4 = 2 Na3PO4 + 3 H2
K3PO4 + BaS = K2S + Ba3(PO4)2 =>
2 K3PO4 + 3 BaS = 3 K2S + Ba3(PO4)2
F2(g) + NaOH(aq) = OF2(g) + NaF(aq) + H2O =>
2 F2(g) + 2 NaOH(aq) = OF2(g) + 2 NaF(aq) + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
SO2 + CaCO3 + O2*2H2O = CaSO4 + H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2*2H2O = 2 CaSO4 + 2 H2O + 2 CO2
C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
CrCl3 + H2O = Cl2 + H2 + Cr(OH)3 =>
2 CrCl3 + 6 H2O = 3 Cl2 + 3 H2 + 2 Cr(OH)3
Br2 + Mn(NO3)2 + NaOH = MnO2 + NaNO3 + HBr =>
Br2 + Mn(NO3)2 + 2 NaOH = MnO2 + 2 NaNO3 + 2 HBr
C2H5OH + Cu(OH)2 = CH3CHO + Cu + H2O =>
C2H5OH + Cu(OH)2 = CH3CHO + Cu + 2 H2O
Al + Co(No3)2 = Al(No3)3 + Co =>
2 Al + 3 Co(No3)2 = 2 Al(No3)3 + 3 Co
Me + H2SO4 = MeSO4 + SO2 + H2O =>
Me + 2 H2SO4 = MeSO4 + SO2 + 2 H2O
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O =>
CH3CH2OH + CH3CH2COOH = CH3CH2COOCH2CH3 + H2O
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
HCHO2 + KOH = KCHO2 + H2O =>
HCHO2 + KOH = KCHO2 + H2O
HCl + Zn(OH)2 = H2O + ZnCl2 =>
2 HCl + Zn(OH)2 = 2 H2O + ZnCl2
ZnO(s) + C(s) = Zn(s) + CO2(g) =>
2 ZnO(s) + C(s) = 2 Zn(s) + CO2(g)
VCl2 + O2 = VOCl2 =>
2 VCl2 + O2 = 2 VOCl2
H2SiO3 + Ba(OH)2 = Ba(HSiO3)2 + H2O =>
2 H2SiO3 + Ba(OH)2 = Ba(HSiO3)2 + 2 H2O
Li3P = Li + P4 =>
4 Li3P = 12 Li + P4
NaNO3 + HCl + NaI = NaCl + NO + H2O + I =>
NaNO3 + 4 HCl + 3 NaI = 4 NaCl + NO + 2 H2O + 3 I
Na2SFeSO4 = FeS + Na2SO4 =>
Na2SFeSO4 = FeS + Na2SO4
BeO + OH + H2O = Be(OH)4 =>
BeO + 2 OH + H2O = Be(OH)4
C6H12O6 = H12O6 + C =>
C6H12O6 = H12O6 + 6 C
PH3 + KMnO4 + KOH = MnO2 + K3PO4 + H2O =>
3 PH3 + 8 KMnO4 + KOH = 8 MnO2 + 3 K3PO4 + 5 H2O
K + F = KF =>
K + F = KF
Sr + P = Sr3P2 =>
3 Sr + 2 P = Sr3P2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Na2HPO4 + AgNO3 = Ag2HPO4 + NaNO3 =>
Na2HPO4 + 2 AgNO3 = Ag2HPO4 + 2 NaNO3
Al(OH)2Cl = Al2O3 + HCl + H2O =>
2 Al(OH)2Cl = Al2O3 + 2 HCl + H2O
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
Ca3(PO4)2CaF2 + H2SO4 + H2O = H3PO4 + ((CaSO4)2H2O) + HF =>
Ca3(PO4)2CaF2 + 4 H2SO4 + 2 H2O = 2 H3PO4 + 2((CaSO4)2H2O) + 2 HF
Mg(NO3)2 + Li3PO4 = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2 + 2 Li3PO4 = Mg3(PO4)2 + 6 Li(NO3)
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
Cu2O + SO2 = O2 + Cu2S =>
2 Cu2O + 2 SO2 = 3 O2 + 2 Cu2S
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ni(CH3COO)2 + CuSO4 = NiSO4 + Cu(CH3COO)2 =>
Ni(CH3COO)2 + CuSO4 = NiSO4 + Cu(CH3COO)2
Na2SiO3 + H3PO4 = Na2HPO4 + H2SiO3 =>
Na2SiO3 + H3PO4 = Na2HPO4 + H2SiO3
NaNO3 + HCl = HNO3 + NaCl =>
NaNO3 + HCl = HNO3 + NaCl
K2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 K2C2O4 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 8 H2O + 6 K2SO4 + 2 MnSO4
CrI3 + Cl2 + OH{-} = CrO4{-2} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 2 CrO4{-2} + 6 IO4{-} + 54 Cl{-} + 32 H2O
K2Cr2O7 + FeO + H2SO4 = Fe2O3 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 FeO + 4 H2SO4 = 3 Fe2O3 + K2SO4 + Cr2(SO4)3 + 4 H2O
NH4 + SO4 + NaOH = (NH4)2OH + Na2SO4 =>
4 NH4 + SO4 + 2 NaOH = 2(NH4)2OH + Na2SO4
C6H8O7(aq) + NaHCO3(s) = H2O(l) + CO2(g) + Na3C6H5O7(aq) =>
C6H8O7(aq) + 3 NaHCO3(s) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(aq)
Ca(OH)2 + Ba(H2PO4)2 = Ca3(PO4)2 + Ba3(PO4)2 + H2O =>
6 Ca(OH)2 + 3 Ba(H2PO4)2 = 2 Ca3(PO4)2 + Ba3(PO4)2 + 12 H2O
MgCl2 + H2S = MgS + HCl =>
MgCl2 + H2S = MgS + 2 HCl
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
CaCO3 + AlF3 = Al2O3 + CaF2 + CO2 =>
3 CaCO3 + 2 AlF3 = Al2O3 + 3 CaF2 + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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