| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 HCN = 2 LiCN + H2
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3 =>
C4H9Cl + C2H5OH + AgNO3 = AgCl + C4H9OH + C2H5NO3
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
C9H12 + N2H4O3 = N2 + H2O + CO2 =>
C9H12 + 24 N2H4O3 = 24 N2 + 54 H2O + 9 CO2
Na2O + P2O5 = Na3PO4 =>
3 Na2O + P2O5 = 2 Na3PO4
SrBr2 + (NH4)2(CO3) = SrCO3 + NH4Br =>
SrBr2 + (NH4)2(CO3) = SrCO3 + 2 NH4Br
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Mg + Li = MgLi =>
Mg + Li = MgLi
FeSO4 + K2CrO7 + H2SO4 = Fe(SO4)3 + Cr(SO4)3 + K2SO4 + H2O =>
3 FeSO4 + 2 K2CrO7 + 14 H2SO4 = 3 Fe(SO4)3 + 2 Cr(SO4)3 + 2 K2SO4 + 14 H2O
NiBr2 + Fe = FeBr3 + Ni =>
3 NiBr2 + 2 Fe = 2 FeBr3 + 3 Ni
C0 + S0 = CS2 =>
C0 + 2 S0 = CS2
Li3N(aq) + NH4NO3(aq) = LiNO3(aq) + (NH4)3N(aq) =>
Li3N(aq) + 3 NH4NO3(aq) = 3 LiNO3(aq) + (NH4)3N(aq)
Hg2I2 + O = Hg2O + I =>
Hg2I2 + O = Hg2O + 2 I
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
H2SO4 + NO + NO2 = NOHSO4 + H2O =>
2 H2SO4 + NO + NO2 = 2 NOHSO4 + H2O
NaOH(aq) + Zn(NO3)2 = Zn(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Zn(NO3)2 = Zn(OH)2(s) + 2 NaNO3(aq)
MnO2 + BrO3 = Br2 + MnO4 =>
3 MnO2 + 2 BrO3 = Br2 + 3 MnO4
C + H + F = CH2F2 =>
C + 2 H + 2 F = CH2F2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Ag + AuNO3 = Ag(NO3)2 + Au =>
Ag + 2 AuNO3 = Ag(NO3)2 + 2 Au
C6H10 + KMnO4 = C7H6CO2H + MnO2 + H2O + KOH =>
12 C6H10 + 31 KMnO4 = 9 C7H6CO2H + 31 MnO2 + 13 H2O + 31 KOH
SnCl2*2H2O = SnCl2 + H2O =>
SnCl2*2H2O = SnCl2 + 2 H2O
Mg + HgCl2 = MgCl + Hg =>
2 Mg + HgCl2 = 2 MgCl + Hg
BaSO4 + Cl2 = BaCl2 + SO4 =>
BaSO4 + Cl2 = BaCl2 + SO4
Cu + Co = CuCo3 =>
Cu + 3 Co = CuCo3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Al(OH)3 + ZnO = Al2O3 + Zn(OH)2 =>
2 Al(OH)3 + 3 ZnO = Al2O3 + 3 Zn(OH)2
Fe{2+} + Sn{4+} = Fe{3+} + Sn{2+} =>
2 Fe{2+} + Sn{4+} = 2 Fe{3+} + Sn{2+}
Ba(OH)2 + H2 = Ba + H2O =>
Ba(OH)2 + H2 = Ba + 2 H2O
KAl(OH)4 = KAlO2 + H2O =>
KAl(OH)4 = KAlO2 + 2 H2O
Fe + HNO3(konc) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(konc) = Fe(NO3)3 + NO + 2 H2O
KCl + H2C4H4O6 = HCl + KHC4H4O6 =>
KCl + H2C4H4O6 = HCl + KHC4H4O6
CuSO4(s) + H2O(l) = CuSO4H2O(s) =>
CuSO4(s) + H2O(l) = CuSO4H2O(s)
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
CuCl2(aq) + Na(s) = Cu(s) + NaCl2(aq) =>
CuCl2(aq) + Na(s) = Cu(s) + NaCl2(aq)
CuBr2 + K2S = CuS + K2Br2 =>
CuBr2 + K2S = CuS + K2Br2
H2 + Cl2 = H2Cl2 =>
H2 + Cl2 = H2Cl2
C7H6O + KOH = C7H6O2 + C7H8O + K =>
3 C7H6O + 2 KOH = 2 C7H6O2 + C7H8O + 2 K
MgOHCl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 MgOHCl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cr2(SO3)3 + H2O = Cr(OH)3 + H2SO3 =>
Cr2(SO3)3 + 6 H2O = 2 Cr(OH)3 + 3 H2SO3
NaSO4 + HCl = NaCl + O2 + SO2 + H2O =>
4 NaSO4 + 4 HCl = 4 NaCl + 3 O2 + 4 SO2 + 2 H2O
HCOH + CuO = HCOOH + Cu =>
HCOH + CuO = HCOOH + Cu
BrNa + Cl = NaCl + Br =>
BrNa + Cl = NaCl + Br
NH4SO4 + CaOH = CaSO4 + NH3 + H2O =>
NH4SO4 + CaOH = CaSO4 + NH3 + H2O
NH4NO3 + CaBr2 = NH4Br + Ca(NO3)2 =>
2 NH4NO3 + CaBr2 = 2 NH4Br + Ca(NO3)2
Fe + O2 + N2 = Fe(NO3)2 =>
Fe + 3 O2 + N2 = Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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