| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3{-}HC = CH{-}CH3 + H2
PBr2 = P2Br4 =>
2 PBr2 = P2Br4
HCl + KF = HF + KCl =>
HCl + KF = HF + KCl
PbO2 + NH4Cl + HCl = (NH4)2PbCl6 + H2O =>
PbO2 + 2 NH4Cl + 4 HCl = (NH4)2PbCl6 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + C2H5COOH = NH4C2H5COO =>
NH3 + C2H5COOH = NH4C2H5COO
K2S + KNO3 + HCl = NO + S + KCl + H2O =>
3 K2S + 2 KNO3 + 8 HCl = 2 NO + 3 S + 8 KCl + 4 H2O
KF + Pb(NO3)2 = KNO3 + PbF2 =>
2 KF + Pb(NO3)2 = 2 KNO3 + PbF2
S6 + O2 = SO3 =>
S6 + 9 O2 = 6 SO3
Mg(OH)2 + Na2CO3 = NaOH + MgCO3 =>
Mg(OH)2 + Na2CO3 = 2 NaOH + MgCO3
Fe + Cl = Fe2Cl3 =>
2 Fe + 3 Cl = Fe2Cl3
P2O5 + C = P4 + CO =>
2 P2O5 + 10 C = P4 + 10 CO
BaCl2 + Fe3SO4 = BaSO4 + Fe3Cl2 =>
BaCl2 + Fe3SO4 = BaSO4 + Fe3Cl2
Ni + H3PO4 = NiPO4*H3 =>
Ni + H3PO4 = NiPO4*H3
Cr2O3 + KOH + KMnO4 = K2CrO4 + MnO2 + H2O =>
Cr2O3 + 2 KOH + 2 KMnO4 = 2 K2CrO4 + 2 MnO2 + H2O
Pb(NO3)2 + GaCl3 = PbCl2 + Ga(NO3)3 =>
3 Pb(NO3)2 + 2 GaCl3 = 3 PbCl2 + 2 Ga(NO3)3
KF + Pb(NO3)2 = K(NO3) + PbF2 =>
2 KF + Pb(NO3)2 = 2 K(NO3) + PbF2
N(CH3)3 + HCl = NH(CH3)3 + Cl =>
N(CH3)3 + HCl = NH(CH3)3 + Cl
NH4 + SO4 + NaOH = NH3 + H2O + Na2SO4 =>
2 NH4 + SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Fe(OH)2 + H3Po4 = Fe3(Po4)2 + H2O =>
3 Fe(OH)2 + 2 H3Po4 = Fe3(Po4)2 + 6 H2O
BaCl + HNO3 = Ba(NO3) + HCl =>
BaCl + HNO3 = Ba(NO3) + HCl
Cu + C7H4SO3N + H2O = Cu(C7H4SO3N)2(H2O)4*H2O =>
Cu + 2 C7H4SO3N + 5 H2O = Cu(C7H4SO3N)2(H2O)4*H2O
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2H2O =>
Al2(SO4)3 + K2SO4 + 2 H2O = 2 KAl(SO4)2H2O
P4O10 + HCl = POCl3 + HPO3 =>
P4O10 + 3 HCl = POCl3 + 3 HPO3
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
Al2O3(s) + H2SO4(l) = Al2(SO4)3(l) + H2O(l) =>
Al2O3(s) + 3 H2SO4(l) = Al2(SO4)3(l) + 3 H2O(l)
C7H5N3O6 + O = H2O + CO2 + N =>
2 C7H5N3O6 + 21 O = 5 H2O + 14 CO2 + 6 N
SCl6 = S8 + Cl2 =>
8 SCl6 = S8 + 24 Cl2
Fe(s) + H2O(i) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(i) = Fe3O4(s) + 4 H2(g)
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
SrI + Li(OH) = Sr(OH) + LiI =>
SrI + Li(OH) = Sr(OH) + LiI
N3O2 + H2O = N3O + H3NO3 =>
7 N3O2 + 9 H2O = 5 N3O + 6 H3NO3
HC2*H3*O2 + NaHCO3 = NaC2*H3*O2 + H2*CO3 = H2*O + CO2 + NaC2*H3*O2 =>
HC2*H3*O2 + NaHCO3 = NaC2*H3*O2 + H2*CO3
MgI2 = Mg + I2 =>
MgI2 = Mg + I2
C6H12O6(s) + O2(s) = CO2(s) + H2O(s) =>
C6H12O6(s) + 6 O2(s) = 6 CO2(s) + 6 H2O(s)
Na2HPO4 + H2O = NaOH + H3PO4 =>
Na2HPO4 + 2 H2O = 2 NaOH + H3PO4
S + O3 + H2O = H2SO4 =>
S + O3 + H2O = H2SO4
K2 + CO3 + HCl = KCl + H2CO3 =>
K2 + CO3 + 2 HCl = 2 KCl + H2CO3
C9H9O3NI2 + C2H6O = C11H13O3NI2 + H2O =>
C9H9O3NI2 + C2H6O = C11H13O3NI2 + H2O
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
HgBr2 = Hg + Br =>
HgBr2 = Hg + 2 Br
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
FCl3 + NH4OH = F(OH)3 + NH4Cl =>
FCl3 + 3 NH4OH = F(OH)3 + 3 NH4Cl
C4H8(COOH)2 + O2 = CO2 + H2O =>
2 C4H8(COOH)2 + 13 O2 = 12 CO2 + 10 H2O
Ca(Cl2)2 = Ca + Cl2 =>
Ca(Cl2)2 = Ca + 2 Cl2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
CCl3SCl + O = COCl2 + SCl2 =>
CCl3SCl + O = COCl2 + SCl2
KMnO4 + Na3PO3 + H2O = MnO2 + Na3PO4 + KOH =>
2 KMnO4 + 3 Na3PO3 + H2O = 2 MnO2 + 3 Na3PO4 + 2 KOH
AlO2 + C2 = Al + CO2 =>
2 AlO2 + C2 = 2 Al + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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