| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 AgNO3 + F2S3 = 3 Ag2S + 2 F(NO3)3
CuCl2 + H2PO4 = CuPO4 + HCl =>
CuCl2 + H2PO4 = CuPO4 + 2 HCl
CS3 + Cl2 = CCl4 + S2Cl2 =>
2 CS3 + 7 Cl2 = 2 CCl4 + 3 S2Cl2
HgS + O2 = HgO + SO3 =>
HgS + 2 O2 = HgO + SO3
Zn2 + NH3 + H2O = Zn(OH)2 + NH4 =>
Zn2 + 4 NH3 + 4 H2O = 2 Zn(OH)2 + 4 NH4
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[PMo12O40] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[PMo12O40] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
Sn(s) + Cl(g) = SnCl4 =>
Sn(s) + 4 Cl(g) = SnCl4
F2 + O2 + H2O = HFO3 =>
2 F2 + 5 O2 + 2 H2O = 4 HFO3
Fe + CuSO4 = Cu + Fe2[SO4]3 =>
2 Fe + 3 CuSO4 = 3 Cu + Fe2[SO4]3
Pb(NO3)2 + Na2(SO4)2 = Na(NO3) + Pb(SO4)2 =>
Pb(NO3)2 + Na2(SO4)2 = 2 Na(NO3) + Pb(SO4)2
HF + KC2H3O2 = HC2H3O2 + KF =>
HF + KC2H3O2 = HC2H3O2 + KF
CH4 + H = CH5 =>
CH4 + H = CH5
KOH + CuS = K2S + Cu(OH)2 =>
2 KOH + CuS = K2S + Cu(OH)2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
K3PO4 + BeSO4 = Be3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 BeSO4 = Be3(PO4)2 + 3 K2SO4
MgSO4 + HOH = Mg(OH)2 + H2SO4 =>
MgSO4 + 2 HOH = Mg(OH)2 + H2SO4
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2 =>
Fe2O3 + CaCO3 = Ca(FeO2)2 + CO2
CaSO4 + CuNO3 = Ca(NO3)2 + Cu2SO4 =>
CaSO4 + 2 CuNO3 = Ca(NO3)2 + Cu2SO4
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
NH4 + Ca = NH4Ca =>
NH4 + Ca = NH4Ca
SiCl4 + Na = Si + NaCl =>
SiCl4 + 4 Na = Si + 4 NaCl
Cr + AuCl3 = Au + CrCl2 =>
3 Cr + 2 AuCl3 = 2 Au + 3 CrCl2
H3PO3 + H2S = P2S3 + H2O =>
2 H3PO3 + 3 H2S = P2S3 + 6 H2O
SrCO3 + HCl = SrCl2 + H2CO3 =>
SrCO3 + 2 HCl = SrCl2 + H2CO3
C17H35COOH + MgO = (C17H35COO)2Mg + H2O =>
2 C17H35COOH + MgO = (C17H35COO)2Mg + H2O
Cs2CO3 + H3PW10Mo2O40 = CsH2PW10Mo2O40 + CO2 + H2O =>
Cs2CO3 + 2 H3PW10Mo2O40 = 2 CsH2PW10Mo2O40 + CO2 + H2O
NaCl + Ba = Na + BaCl2 =>
2 NaCl + Ba = 2 Na + BaCl2
V3N5 = V + N =>
V3N5 = 3 V + 5 N
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
BaO + C = BaC2 + CO2 =>
2 BaO + 5 C = 2 BaC2 + CO2
FeCl2 + H2SO4 = FeSO4 + Cl + H =>
FeCl2 + H2SO4 = FeSO4 + 2 Cl + 2 H
Ca + (NO3)2 = Ca(NO3)2 =>
Ca + (NO3)2 = Ca(NO3)2
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + H2O + Na2SO4 =>
MgSO4 + Na2HPO4 + NH4OH = Mg(NH4)PO4 + H2O + Na2SO4
NH4HCO3(s) = NH3(s) + H2O(s) + CO2(g) =>
NH4HCO3(s) = NH3(s) + H2O(s) + CO2(g)
AlBr3 + LiOH = Al(OH)3 + LiBr =>
AlBr3 + 3 LiOH = Al(OH)3 + 3 LiBr
Mg(NO3)2 + Na2CO3 = MgCO3 + NaNO3 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + 2 NaNO3
HCOOCH3 + O2 = CO + H2O =>
HCOOCH3 + O2 = 2 CO + 2 H2O
(NaBr) + (CaF2) = NaF + CaBr2 =>
2(NaBr) + (CaF2) = 2 NaF + CaBr2
KNO3 + Fe2O3 = K2O + FeN3O9 =>
6 KNO3 + Fe2O3 = 3 K2O + 2 FeN3O9
Zn(OH)2 + BaO = BaZnO2H2O =>
Zn(OH)2 + BaO = BaZnO2H2O
Ag(NO3)2 + NaCl2 = AgCl2 + Na(NO3)2 =>
Ag(NO3)2 + NaCl2 = AgCl2 + Na(NO3)2
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Br2 =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 Br2
CuSO4 + NaCl + Cu = CuCl + Na2SO4 =>
CuSO4 + 2 NaCl + Cu = 2 CuCl + Na2SO4
KOH + Na3NO3 = Na3OHKNO3 =>
KOH + Na3NO3 = Na3OHKNO3
Na2SO3 + NaOH + KMnO4 = Na2MnO4 + K2MnO4 + Na2SO4 + H2O =>
Na2SO3 + 2 NaOH + 2 KMnO4 = Na2MnO4 + K2MnO4 + Na2SO4 + H2O
AgOH + H2O = AgO + H3O =>
AgOH + H2O = AgO + H3O
Cu + AgCl = AgCu + Cl =>
Cu + AgCl = AgCu + Cl
KHC4H4O6 = KHC4 + H2 + O2 =>
KHC4H4O6 = KHC4 + 2 H2 + 3 O2
Pb(NO3)2 + Mn = MnNO3 + Pb =>
Pb(NO3)2 + 2 Mn = 2 MnNO3 + Pb
KMnO4 + HCl + KI = MnCl2 + I2 + H2O + K2O2 =>
2 KMnO4 + 4 HCl + 4 KI = 2 MnCl2 + 2 I2 + 2 H2O + 3 K2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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