| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Na3(PO4) + CaCl2 = NaCl + PO4 + Ca =>
2 Na3(PO4) + 3 CaCl2 = 6 NaCl + 2 PO4 + 3 Ca
P2O5 + H2S = P + H2O + S =>
P2O5 + 5 H2S = 2 P + 5 H2O + 5 S
P2H4(l) = PH3(g) + P4(s) =>
6 P2H4(l) = 8 PH3(g) + P4(s)
Ca(oh)2 + CrCl2 = CaCl2 + Cr(oh)2 =>
Ca(oh)2 + 2 CrCl2 = 2 CaCl2 + Cr(oh)2
Bi(NO3)3*5H2O + Na2S = Bi2S3 + NaNO3 + H2O =>
2 Bi(NO3)3*5H2O + 3 Na2S = Bi2S3 + 6 NaNO3 + 10 H2O
C6H5OH + O2 = CO + H2O =>
C6H5OH + 4 O2 = 6 CO + 3 H2O
CuBr2 + H2O = Br2 + Cu(OH)2 + H2 =>
CuBr2 + 2 H2O = Br2 + Cu(OH)2 + H2
FeCl3 + Fe = FeCl =>
FeCl3 + 2 Fe = 3 FeCl
Na4SiO4 + SnCl2 = Sn2SiO4 + NaCl =>
Na4SiO4 + 2 SnCl2 = Sn2SiO4 + 4 NaCl
H2 + Cl2 = HCl() =>
H2 + Cl2 = 2 HCl()
KMnO4 + H2SO4 + H2C2O4 = CO2 + MnO2 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 + 3 H2C2O4 = 6 CO2 + 2 MnO2 + K2SO4 + 4 H2O
C7H14 + KMnO4 = C7H14KMnO4 =>
C7H14 + KMnO4 = C7H14KMnO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
K2MnO2 + HCl = KCl + Mn + Cl + H2O =>
K2MnO2 + 4 HCl = 2 KCl + Mn + 2 Cl + 2 H2O
B + KClO4 = B2O3 + KCl =>
8 B + 3 KClO4 = 4 B2O3 + 3 KCl
(CH3COO)2Pb + NaI = PbI2 + NaCH3COO =>
(CH3COO)2Pb + 2 NaI = PbI2 + 2 NaCH3COO
Ca(NO3)2 + KSCN = KNO3 + Ca(SCN)2 =>
Ca(NO3)2 + 2 KSCN = 2 KNO3 + Ca(SCN)2
ClO3{-} + Cl{-} + H3O{+} = H2O + Cl2 =>
ClO3{-} + 5 Cl{-} + 6 H3O{+} = 9 H2O + 3 Cl2
glutamicacid + O2 = CO2 + H2O + NH3 =>
2 C5H9NO4 + 9 O2 = 10 CO2 + 6 H2O + 2 NH3
BrH4N + C2H3NaO2 = BrNaO2 + C2H3H4N =>
BrH4N + C2H3NaO2 = BrNaO2 + C2H3H4N
H2O + N2O5 = NH3 + O2 =>
3 H2O + N2O5 = 2 NH3 + 4 O2
As2S6 + HNO3 = H3AsO4 + H2SO4 + NO2 + H2O =>
As2S6 + 46 HNO3 = 2 H3AsO4 + 6 H2SO4 + 46 NO2 + 14 H2O
MgO + H2O = Mg(OH)2 = NH3 =>
MgO + H2O = Mg(OH)2
H2TiCl6 + NH3 + H2O = TiO2(H2O) + NH4Cl =>
H2TiCl6 + 6 NH3 + 3 H2O = TiO2(H2O) + 6 NH4Cl
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + NaClO4(aq) =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaClO4(aq)
H2SO4 + CH4 = C + H2O + SO2 =>
2 H2SO4 + CH4 = C + 4 H2O + 2 SO2
CuFeS2 + NaCN + H2O + O2 = Fe(CN)2 + Cu(CN)2 + NaOH + S =>
CuFeS2 + 4 NaCN + 2 H2O + O2 = Fe(CN)2 + Cu(CN)2 + 4 NaOH + 2 S
A1(s) + H2SO4(aq) = A12(SO4)3(aq) + H2(g) =>
12 A1(s) + 3 H2SO4(aq) = A12(SO4)3(aq) + 3 H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + C = Fe + C3Cl4 =>
4 FeCl3 + 9 C = 4 Fe + 3 C3Cl4
F2 + I2 = F2I7 =>
2 F2 + 7 I2 = 2 F2I7
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C2H2 + I2 = C2H2I4 =>
C2H2 + 2 I2 = C2H2I4
Pl(NO3)2 = PlO + NO + O2 =>
2 Pl(NO3)2 = 2 PlO + 4 NO + 3 O2
C4H12 + O3 = CO2 + H2O =>
3 C4H12 + 14 O3 = 12 CO2 + 18 H2O
Hg(NO3)2 + K(OH) = KNO3 + Hg(OH)2 =>
Hg(NO3)2 + 2 K(OH) = 2 KNO3 + Hg(OH)2
KNO3 + Al + OKH + H2O = NH3 + KAlO2 =>
3 KNO3 + 8 Al + 5 OKH + 2 H2O = 3 NH3 + 8 KAlO2
(CuOH)2SO4 + Na2SO4 = CuSO4 + NaOH =>
(CuOH)2SO4 + Na2SO4 = 2 CuSO4 + 2 NaOH
CaCO3(s) + HF(aq) = H2O(l) + CO2(g) + CaF2(aq) =>
CaCO3(s) + 2 HF(aq) = H2O(l) + CO2(g) + CaF2(aq)
HCHO + H2O = CH3OH + O2 =>
2 HCHO + 2 H2O = 2 CH3OH + O2
C6H12 + Br = C6H12Br2 =>
C6H12 + 2 Br = C6H12Br2
KC2H3O2 + NaI = KI + NaC2H3O2 =>
KC2H3O2 + NaI = KI + NaC2H3O2
Al(NO3)3 + Zn = Zn(NO3)2 + Al =>
2 Al(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Al
MgCl2(aq) + Br(l) = MgBr2 + Cl =>
MgCl2(aq) + 2 Br(l) = MgBr2 + 2 Cl
NH4Cl + Mg + H2O = NH3*H2O + MgCl2 + H2 =>
2 NH4Cl + Mg + 2 H2O = 2 NH3*H2O + MgCl2 + H2
Ca3(PO4)2(aq) + H3PO4(aq) = Ca(H2PO4)2(aw) =>
Ca3(PO4)2(aq) + 4 H3PO4(aq) = 3 Ca(H2PO4)2(aw)
Na + MgCl2 = NaCl2 + Mg2 =>
2 Na + 2 MgCl2 = 2 NaCl2 + Mg2
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Na2CO3(s) + HCl(aq) = CO2() + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2() + H2O(l) + 2 NaCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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