| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3OH + 5 NaOH + 2 I2 = HCOONa + 4 NaI + 4 H2O
Cu(s) + CuSO4(aq) = Cu(aq)CuSO4(aq) =>
Cu(s) + CuSO4(aq) = Cu(aq)CuSO4(aq)
Cr(iii) + O2 = Cr2O3 =>
4 Cr(iii) + 3 O2 = 2 Cr2O3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
FeCl3 + C8H8O3 = Fe(C8H8O3) + Cl2 =>
2 FeCl3 + 2 C8H8O3 = 2 Fe(C8H8O3) + 3 Cl2
C5H11OH = C + H11 + OH =>
C5H11OH = 5 C + H11 + OH
F + CuBr2 = Br + CuF2 =>
2 F + CuBr2 = 2 Br + CuF2
BeCl2 + H2S = BeS + HCl =>
BeCl2 + H2S = BeS + 2 HCl
Fe + HCIO3 = Fe(CIO3)2 + H2 =>
Fe + 2 HCIO3 = Fe(CIO3)2 + H2
SnCl2 + KMnO4 + NaOH = MnO2 + Na2SnO3 + NaCl + KCl + H2O =>
3 SnCl2 + 2 KMnO4 + 10 NaOH = 2 MnO2 + 3 Na2SnO3 + 4 NaCl + 2 KCl + 5 H2O
KNO3 + CaOH = KOH + CaNO3 =>
KNO3 + CaOH = KOH + CaNO3
CuCO3 + Pb(NO3)4 = Cu(NO3)2 + Pb(CO3)2 =>
2 CuCO3 + Pb(NO3)4 = 2 Cu(NO3)2 + Pb(CO3)2
HCl + Cr = CrCl2 + H =>
2 HCl + Cr = CrCl2 + 2 H
B + I = B2I6 =>
2 B + 6 I = B2I6
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(aq) + NH4(aq) + (SO4)3(aq) =>
Cr2(SO4)3(aq) + (NH4)2CO3(aq) = Cr2CO3(aq) + 2 NH4(aq) + (SO4)3(aq)
C2H6O + K2Cr2O7 + HCl = C2H2O + CrCl3 + KCl + H2O =>
3 C2H6O + 2 K2Cr2O7 + 16 HCl = 3 C2H2O + 4 CrCl3 + 4 KCl + 14 H2O
CuCl2 + P2O5 = CuO + Cl + P =>
5 CuCl2 + P2O5 = 5 CuO + 10 Cl + 2 P
NH4F + Mg(OH)2 = MgF2 + NH3 + H2O =>
2 NH4F + Mg(OH)2 = MgF2 + 2 NH3 + 2 H2O
FrClO3 + H2O = FrOH + Cl2O5 =>
2 FrClO3 + H2O = 2 FrOH + Cl2O5
CH3OH + O2 = CO2 + H2O = =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2O3 + NaOH = H2O + Na3NO3 =>
N2O3 + 6 NaOH = 3 H2O + 2 Na3NO3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H11Cl = C6H10 + HCl =>
C6H11Cl = C6H10 + HCl
C6H11OH + NaOH = C6H11ONa + H2O =>
C6H11OH + NaOH = C6H11ONa + H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
NH3 + H2SO3 = S + HNO2 + H2O =>
2 NH3 + 3 H2SO3 = 3 S + 2 HNO2 + 5 H2O
Ca(HCO3)2 + Na2PO4 = CaPO4 + NaHCO3 =>
Ca(HCO3)2 + Na2PO4 = CaPO4 + 2 NaHCO3
C4H4O + NaOH = NaH3C4O + H2O =>
C4H4O + NaOH = NaH3C4O + H2O
NO + CH = N2 + CO2 + H2O =>
10 NO + 4 CH = 5 N2 + 4 CO2 + 2 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KOH + H2SO3 + KMnO4 = MnO2 + K2SO4 + H2O =>
4 KOH + 3 H2SO3 + 2 KMnO4 = 2 MnO2 + 3 K2SO4 + 5 H2O
NaOH + Al = Na3 + AlO3 + H2O =>
6 NaOH + Al = 2 Na3 + AlO3 + 3 H2O
C2H5OH + Al2O3 = CH3CHO + Al + H2O =>
3 C2H5OH + Al2O3 = 3 CH3CHO + 2 Al + 3 H2O
CuO + NaCl + H2O = Cu + Cl2 + NaOH =>
CuO + 2 NaCl + H2O = Cu + Cl2 + 2 NaOH
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl =>
C4H8Cl2 + Cl2 = C4H7Cl3 + HCl
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
HN3 + Li = H2 + LiN3 =>
2 HN3 + 2 Li = H2 + 2 LiN3
KHCO3 + HCl = KH2CO3 + Cl =>
KHCO3 + HCl = KH2CO3 + Cl
C(s) + SiO2(s) + Ca3(PO4)2(s) = P4(g) + CO(g) + CaSiO3(l) =>
10 C(s) + 6 SiO2(s) + 2 Ca3(PO4)2(s) = P4(g) + 10 CO(g) + 6 CaSiO3(l)
FeCl3 + C8H8O3 = Fe(C8H8O3) + Cl3 =>
FeCl3 + C8H8O3 = Fe(C8H8O3) + Cl3
C6H10O5 + NaOH = Na + C6H7O7 + H2O =>
C6H10O5 + 7 NaOH = 7 Na + C6H7O7 + 5 H2O
K2SO4 + Al(NO3)3 = KNO3 + Al2(SO4)3 =>
3 K2SO4 + 2 Al(NO3)3 = 6 KNO3 + Al2(SO4)3
Sr(OH)2(aq) + HI = SrI2 + H2O =>
Sr(OH)2(aq) + 2 HI = SrI2 + 2 H2O
Fe{2+}O{3} + CO = Fe + CO{2} =>
Fe{2+}O{3} + CO = Fe + CO{2}
C6H5CH(Cl)CH3 + KOH = C6H5CHCH2 + KCl + H2O =>
C6H5CH(Cl)CH3 + KOH = C6H5CHCH2 + KCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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