| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(NO3)4 + 4 K3PO4 = Sn3(PO4)4 + 12 KNO3
Fe(NO3)3(aq) + K3PO4(aq) = FePO4 + K3(NO3)3 =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4 + K3(NO3)3
H5A + X(OH)3 = H2O + X5A3 =>
3 H5A + 5 X(OH)3 = 15 H2O + X5A3
Ca3N2 + NH4Cl = CaCl2 + NH3 =>
Ca3N2 + 6 NH4Cl = 3 CaCl2 + 8 NH3
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C6H8O7 + NaOH = CONa + H2O =>
C6H8O7 + 6 NaOH = 6 CONa + 7 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Al + I3 = AlI3 =>
Al + I3 = AlI3
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
CuCl2 + Al2O3 + H2O = CuCl2H2O4Al2 =>
CuCl2 + Al2O3 + H2O = CuCl2H2O4Al2
Cr2 + PO4 = Cr(PO4) =>
Cr2 + 2 PO4 = 2 Cr(PO4)
NaC6H5COO + HCl = C7H6O2 + NaCl =>
NaC6H5COO + HCl = C7H6O2 + NaCl
HBr(aq) = H + Br =>
HBr(aq) = H + Br
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
SiO + NaO = Na2SiO3 =>
SiO + 2 NaO = Na2SiO3
Bi(OH)3 + H2SO4 = Bi2(SO4)3 + H2O =>
2 Bi(OH)3 + 3 H2SO4 = Bi2(SO4)3 + 6 H2O
NiS + H2S = NiH2 + S =>
NiS + H2S = NiH2 + 2 S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + Zn(NO)3 = Cu(NO)3 + Zn =>
Cu + Zn(NO)3 = Cu(NO)3 + Zn
Cr2O3 + Ca(OH)2 + H2O = Ca3[Cr(OH)6]2 =>
Cr2O3 + 3 Ca(OH)2 + 3 H2O = Ca3[Cr(OH)6]2
CH3CHOHCH3 + Na = CH3CHONaCH3 + H2 =>
2 CH3CHOHCH3 + 2 Na = 2 CH3CHONaCH3 + H2
Na2S2O3 + Ag2S = Na3[Ag(S2O3)2] + Na2S =>
4 Na2S2O3 + Ag2S = 2 Na3[Ag(S2O3)2] + Na2S
HNO3 = NO2 + H202 + O2 =>
202 HNO3 = 202 NO2 + H202 + 101 O2
IO3({-}) + I({-}) + H2O = I2 + OH({-}) =>
IO3({-}) + 5 I({-}) + 3 H2O = 3 I2 + 6 OH({-})
K2 + Mn4 + O2 = KMnO4 =>
2 K2 + Mn4 + 8 O2 = 4 KMnO4
O2 + CI2 = CI2O7 =>
7 O2 + 2 CI2 = 2 CI2O7
Ca3(PO4)2(s) + H2SO4(l) = H3PO4(l) + CaSO4(s) =>
Ca3(PO4)2(s) + 3 H2SO4(l) = 2 H3PO4(l) + 3 CaSO4(s)
NaNO3 + CuF2 = NaF2 + CuNO3 =>
NaNO3 + CuF2 = NaF2 + CuNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ta + C = TaC =>
Ta + C = TaC
CuCl2 + Al2O3 + H2O = CuCl2H2O4Al2 =>
CuCl2 + Al2O3 + H2O = CuCl2H2O4Al2
PbCl2 + Ag2SO4 = PbSO4 + AgCl =>
PbCl2 + Ag2SO4 = PbSO4 + 2 AgCl
Na2S2O3 + Ag2S = Na3[Ag(S2O3)2] + Na2S =>
4 Na2S2O3 + Ag2S = 2 Na3[Ag(S2O3)2] + Na2S
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
KCl + HCl = HK + Cl2 =>
KCl + HCl = HK + Cl2
NaOH + Ca(Cl)2 = NaCl + Ca(OH)2 =>
2 NaOH + Ca(Cl)2 = 2 NaCl + Ca(OH)2
ZnCl2 + H3PO4 = (Zn3(PO4)2) + HCl =>
3 ZnCl2 + 2 H3PO4 = (Zn3(PO4)2) + 6 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Nb + B = NbB =>
Nb + B = NbB
CH3COC2H5 + O2 = CO2 + H2O =>
2 CH3COC2H5 + 11 O2 = 8 CO2 + 8 H2O
CuCl2 + Al2O3 + H2O = CuCl2H2O4Al2 =>
CuCl2 + Al2O3 + H2O = CuCl2H2O4Al2
SiC + O = SiCO =>
SiC + O = SiCO
Na2O + S + O2 + H = NaHSO4 =>
2 Na2O + 4 S + 7 O2 + 4 H = 4 NaHSO4
H{+} + [Al(OH)4]{-} = Al(OH)3 + H2O =>
H{+} + [Al(OH)4]{-} = Al(OH)3 + H2O
NaO + H3PO4 = NaPO4 + H3O =>
NaO + H3PO4 = NaPO4 + H3O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Au + KNO3 = AuNO3 + K =>
Au + KNO3 = AuNO3 + K
CuCl2 + Al2O3 + H2O = CuCl2H2O4Al2 =>
CuCl2 + Al2O3 + H2O = CuCl2H2O4Al2
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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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