| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaC2H3O2 + CaCl2 = Ca(C2H3O2)2 + 2 NaCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca(OH)2 + Cl2 = CaClO32 + CaCl2 + H2O =>
64 Ca(OH)2 + 63 Cl2 = 2 CaClO32 + 62 CaCl2 + 64 H2O
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+} =>
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+}
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
NaO + MgCl2 = NaCl2 + MgO =>
NaO + MgCl2 = NaCl2 + MgO
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + NH3 + HCl =>
C3H4 + [Cu(NH3)2]Cl = C3H3Cu + 2 NH3 + HCl
Na(OH) + CuCl = NaCl + Cu(OH) =>
Na(OH) + CuCl = NaCl + Cu(OH)
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+} =>
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+} =>
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+}
H4Sb2O5 + Au(OH)3 = Au4(Sb2O5)3 + H2O =>
3 H4Sb2O5 + 4 Au(OH)3 = Au4(Sb2O5)3 + 12 H2O
Cu2SO4 + BaCl = BaSO4 + Cu2Cl =>
Cu2SO4 + BaCl = BaSO4 + Cu2Cl
CrN + SrO = SrN + CrO =>
CrN + SrO = SrN + CrO
H2O(electricity) = H + O =>
H2O(electricity) = 2 H + O
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
H2OCl + Mg = MgCl + H2O =>
H2OCl + Mg = MgCl + H2O
MnO + KClO4 + KOH = K2MnO4 + KCl + H2O =>
2 MnO + KClO4 + 4 KOH = 2 K2MnO4 + KCl + 2 H2O
HCl + FeCl2 + K2Cr2O7 = FeCl3 + KCl + CrCl3 + H2O =>
14 HCl + 6 FeCl2 + K2Cr2O7 = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
C2H5OH + CuO = CH3CHO + Cu + H2O =>
C2H5OH + CuO = CH3CHO + Cu + H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Na2CO3 + Ag(NO3) = Na2(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3) = Na2(NO3) + Ag(CO3)
NaOH + Fe(Cl)3 = FeOH + Na(Cl)3 =>
NaOH + Fe(Cl)3 = FeOH + Na(Cl)3
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
Na + As = Na3As =>
3 Na + As = Na3As
SnS3 + H2SO4 = SnSO4 + H2O + S =>
3 SnS3 + 4 H2SO4 = 3 SnSO4 + 4 H2O + 10 S
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+} =>
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+}
KOH + K2SO4 = K3SO4 + OH =>
KOH + K2SO4 = K3SO4 + OH
HCIO + P + H2O = H3PO4 + HCI =>
5 HCIO + 2 P + 3 H2O = 2 H3PO4 + 5 HCI
MnO2 + KL + H2SO4 = MnSO4 + K2SO4 + L2 + H2O =>
MnO2 + 2 KL + 2 H2SO4 = MnSO4 + K2SO4 + L2 + 2 H2O
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+} =>
Al(OH)3 + NaOH = [Al(OH)4]{-} + Na{+}
Cs2O + Ca(OH)2 = CsOH + CaO =>
Cs2O + Ca(OH)2 = 2 CsOH + CaO
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
FeCl2 + Mg2 = MgCl2 + Fe2 =>
2 FeCl2 + Mg2 = 2 MgCl2 + Fe2
Al(NO3)3 + Sn = Al + Sn(NO3)3 =>
Al(NO3)3 + Sn = Al + Sn(NO3)3
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
SCN{-} + Hg{+2} = Hg(SCN)4{-2} =>
4 SCN{-} + Hg{+2} = Hg(SCN)4{-2}
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(CO3)3 + B = BCO3 + Al =>
Al2(CO3)3 + 3 B = 3 BCO3 + 2 Al
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
H3P + KOH = K3P + H2O =>
H3P + 3 KOH = K3P + 3 H2O
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
C3H7OH + NaCl = C3H8Cl + NaO =>
C3H7OH + NaCl = C3H8Cl + NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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