| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 H2O + 2 AgNO3 = 2 AgCl + 2 H2ONO3
Na2SO4 + BaCl2 = NaCl + BaSO4 =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
C7H8NH3Cl + HNO3 = C7H8NH3NO3 + HCl =>
C7H8NH3Cl + HNO3 = C7H8NH3NO3 + HCl
CaSi + Bi2O3 = Ca3Si2O7 + Ca3Bi2 + Si =>
30 CaSi + 7 Bi2O3 = 3 Ca3Si2O7 + 7 Ca3Bi2 + 24 Si
ZnSO4 + Cu = Cu(SO4)3 + Zn =>
3 ZnSO4 + Cu = Cu(SO4)3 + 3 Zn
Na + Pb2 = NaPb =>
2 Na + Pb2 = 2 NaPb
Fe + CuClO4 = FeClO4 + Cu =>
Fe + CuClO4 = FeClO4 + Cu
N3H + CuO = N2 + Cu + H2O =>
2 N3H + CuO = 3 N2 + Cu + H2O
Be(NO3)2 + KCl = BeCl2 + K(NO3) =>
Be(NO3)2 + 2 KCl = BeCl2 + 2 K(NO3)
PbCO3 + HCl = H2CO3 + PbCl2 =>
PbCO3 + 2 HCl = H2CO3 + PbCl2
Al + HNO3 = AlNO3 + HN4NO3 + H2O =>
20 Al + 25 HNO3 = 20 AlNO3 + HN4NO3 + 12 H2O
Fe3 + NH3 + H2O = Fe2O3 + NH4 =>
2 Fe3 + 18 NH3 + 9 H2O = 3 Fe2O3 + 18 NH4
Al(NO3)3 + SrCl2 = Sr(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 SrCl2 = 3 Sr(NO3)2 + 2 AlCl3
CsCl + O2 = CsClO3 =>
2 CsCl + 3 O2 = 2 CsClO3
ZnCl2 + NH4OH = Zn(Cl)2(NH4OH) =>
ZnCl2 + NH4OH = Zn(Cl)2(NH4OH)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C7H6O2 + NCH3 = C8H9NO2 =>
C7H6O2 + NCH3 = C8H9NO2
C2H3Br2 + O2 = CO2 + H2O + Br2 =>
4 C2H3Br2 + 11 O2 = 8 CO2 + 6 H2O + 4 Br2
KOH + H2O = HK + HO2 =>
3 KOH + H2O = 3 HK + 2 HO2
MnO + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO + 12 NaOH + 3 O2 = 4 Na3MnO4 + 6 H2O
MnCl2 + C16H16N2O2 = H2 + [C16H14N2O2Mn]Cl2 =>
MnCl2 + C16H16N2O2 = H2 + [C16H14N2O2Mn]Cl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Mg(OH)2 + H12N3O4P = Mg(H2PO4)2 + NH3 + H2O =>
Mg(OH)2 + 2 H12N3O4P = Mg(H2PO4)2 + 6 NH3 + 2 H2O
NH4 = H2 + N =>
NH4 = 2 H2 + N
CuCO3 + H2SO4 = Cu2SO4 + H2(CO3)2 =>
2 CuCO3 + H2SO4 = Cu2SO4 + H2(CO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Br2 + C2Cl3 + KOH = K2C2O4 + KBr + KCl + H2O =>
3 Br2 + 2 C2Cl3 + 16 KOH = 2 K2C2O4 + 6 KBr + 6 KCl + 8 H2O
NaOH(l) + HC2H3O2(aq) = H2O(l) + NaC2H3O2(aq) =>
NaOH(l) + HC2H3O2(aq) = H2O(l) + NaC2H3O2(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(OH)Cl + KI = PbI2 + KCl + KOH =>
Pb(OH)Cl + 2 KI = PbI2 + KCl + KOH
H3BO3 + H2O = [B(H2O)(OH)3] =>
H3BO3 + H2O = [B(H2O)(OH)3]
Ni + CaCl2 = NiCl2 + Ca =>
Ni + CaCl2 = NiCl2 + Ca
HCOOH + Ba(OH)2 = (HCOO)2Ba + H2O =>
2 HCOOH + Ba(OH)2 = (HCOO)2Ba + 2 H2O
NaCl + KOH = KClNaOH =>
NaCl + KOH = KClNaOH
KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + KNO3(aq) =>
3 KOH(aq) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 KNO3(aq)
Fe(OH)3 + PbSO4 = Fe2(SO4)3 + Pb(OH)2 =>
2 Fe(OH)3 + 3 PbSO4 = Fe2(SO4)3 + 3 Pb(OH)2
(NH4)(CO3) + Ca(NO3) = (NH4) + (NO3) + Ca(CO3) =>
(NH4)(CO3) + Ca(NO3) = (NH4) + (NO3) + Ca(CO3)
C2H423 + O2 = CO2 + H2O =>
4 C2H423 + 431 O2 = 8 CO2 + 846 H2O
V2O5 + H2SO4 + Zn = V2(SO4)3 + H2O + ZnO =>
V2O5 + 3 H2SO4 + 2 Zn = V2(SO4)3 + 3 H2O + 2 ZnO
CuC2H3O2 + K2CO3 = CuCO3 + C2H3O2K2 =>
CuC2H3O2 + K2CO3 = CuCO3 + C2H3O2K2
KOOCCH(OH)CH(OH)COOH + NaOH = KOOCCH(OH)CH(OH)COONa + H2O =>
KOOCCH(OH)CH(OH)COOH + NaOH = KOOCCH(OH)CH(OH)COONa + H2O
ZnOMg(OH)2 = Zn(OH)2MgO =>
ZnOMg(OH)2 = Zn(OH)2MgO
Al(NO3)3 + NH3OH = Al(OH)3 + NH3NO3 =>
Al(NO3)3 + 3 NH3OH = Al(OH)3 + 3 NH3NO3
SO2 + Cr2O7 + H2O = H2SO4 + Cr =>
7 SO2 + Cr2O7 + 7 H2O = 7 H2SO4 + 2 Cr
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
AgCl + NH4(OH) = Ag(NH3)2Cl + H2O =>
AgCl + 2 NH4(OH) = Ag(NH3)2Cl + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C3H7CHOHCH(C2H5)CH2OH + O2 = CO2 + H2O =>
2 C3H7CHOHCH(C2H5)CH2OH + 23 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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