| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Ni(IO3)2 = Pb(IO3)2 + Ni(NO3)2
C8H7O2COOH + H2O = C9H7O2COO + H3O =>
10 C8H7O2COOH + 5 H2O = 9 C9H7O2COO + 9 H3O
NH4ReO4 + HF + NH4F + H3PO2 = (NH4)2ReF6 + H3PO3 + H2O =>
2 NH4ReO4 + 10 HF + 2 NH4F + 3 H3PO2 = 2(NH4)2ReF6 + 3 H3PO3 + 5 H2O
C5H11Cl + NaOH = NaCl + C5H10 + H2O =>
C5H11Cl + NaOH = NaCl + C5H10 + H2O
Ag2CO3 = Ag + CO2 + O2 =>
2 Ag2CO3 = 4 Ag + 2 CO2 + O2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
CH3COOH + CuO = Cu(CH3COO)2H2O =>
2 CH3COOH + CuO = Cu(CH3COO)2H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
PbO2 + Mn{2+} = Pb{2+} + MnO2 =>
PbO2 + Mn{2+} = Pb{2+} + MnO2
Al + Cl2 = Al3Cl6 =>
3 Al + 3 Cl2 = Al3Cl6
NaF + FeCl3 = Na3FeF6 + NaCl =>
6 NaF + FeCl3 = Na3FeF6 + 3 NaCl
Sn + FeCl3 = SnCl2 + FeCl2 =>
Sn + 2 FeCl3 = SnCl2 + 2 FeCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SH2SO4 + Na = Na2SO4 + H2S =>
SH2SO4 + 2 Na = Na2SO4 + H2S
Be + Te = BeTe =>
Be + Te = BeTe
Pb(OH)2 + Hg2S = Pb2S + Hg(OH)2 =>
2 Pb(OH)2 + Hg2S = Pb2S + 2 Hg(OH)2
K2CrO4 + PbNO32 = K2NO32PbCrO4 =>
K2CrO4 + PbNO32 = K2NO32PbCrO4
C6H12(g) + O2(g) = H2O(g) + CO2(g) =>
C6H12(g) + 9 O2(g) = 6 H2O(g) + 6 CO2(g)
Ce + P = P1Ce5 =>
5 Ce + P = P1Ce5
AlF3 + CH3COOH = Al(CH3COO) + HF3 =>
AlF3 + CH3COOH = Al(CH3COO) + HF3
KClO3 + NH3 = KClO2 + HNO3 + H2O =>
4 KClO3 + NH3 = 4 KClO2 + HNO3 + H2O
Ni2Cl + Al = AlCl + Ni2 =>
Ni2Cl + Al = AlCl + Ni2
Ag2O + HNO3 = AgNO3 + H2O =>
Ag2O + 2 HNO3 = 2 AgNO3 + H2O
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
NaHSO3 + HCl = HHSO3 + NaCl =>
NaHSO3 + HCl = HHSO3 + NaCl
Cd(HCO3)2(S) = CdCO3(S) + H2O(l) + CO2(g) =>
Cd(HCO3)2(S) = CdCO3(S) + H2O(l) + CO2(g)
KBr + Sb = K3Sb + Br =>
3 KBr + Sb = K3Sb + 3 Br
FeCl2 + NaNO3 + HCl = FeCl3 + NaCl + H2O + NO =>
3 FeCl2 + NaNO3 + 4 HCl = 3 FeCl3 + NaCl + 2 H2O + NO
Na2O + S = Na2S + O2 =>
2 Na2O + 2 S = 2 Na2S + O2
(MgOH)I + HI = MgI2 + H2O =>
(MgOH)I + HI = MgI2 + H2O
Sb2O5 + Na2S + H2O = Na3SbS4 + NaOH =>
Sb2O5 + 8 Na2S + 5 H2O = 2 Na3SbS4 + 10 NaOH
C5H11N + O2 = CO2 + H2O + NO2 =>
4 C5H11N + 35 O2 = 20 CO2 + 22 H2O + 4 NO2
Cu + HNO3 = Cu(NO3)2 + H2Cu =>
2 Cu + 2 HNO3 = Cu(NO3)2 + H2Cu
Na2S2O5 + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S2O5 + 2 H2SO4 = 2 NaHSO4 + 2 SO2 + H2O
Ni(NO3)2 + KCSN = Ni(CSN)2 + KNO3 =>
Ni(NO3)2 + 2 KCSN = Ni(CSN)2 + 2 KNO3
NH4Cl + H2SO4 = NH4 + Cl2S + H2O4 =>
2 NH4Cl + H2SO4 = 2 NH4 + Cl2S + H2O4
Li2CO3 + Sb2O5 + CuO = Li3CuSbO5 + CO2 =>
3 Li2CO3 + Sb2O5 + 2 CuO = 2 Li3CuSbO5 + 3 CO2
P3O10 + H2O = P3H2O11 =>
P3O10 + H2O = P3H2O11
Cs2S + HCl = CsCl + H2S =>
Cs2S + 2 HCl = 2 CsCl + H2S
HS4 + KOH = H2O + KS4 =>
HS4 + KOH = H2O + KS4
MnO4{-} + H3O{+} + I{-} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 16 H3O{+} + 10 I{-} = 2 Mn{2+} + 5 I2 + 24 H2O
Al(s) + Cu(CH3COO)2(aq) = Al3Cu2(s) + CH3COO(aq) =>
3 Al(s) + 2 Cu(CH3COO)2(aq) = Al3Cu2(s) + 4 CH3COO(aq)
Al2I3 = Al + I2 =>
2 Al2I3 = 4 Al + 3 I2
O3 + Cl2 = Cl2O =>
O3 + 3 Cl2 = 3 Cl2O
CaSO4 + BaCl2 = CaCl2 + BaSO4 =>
CaSO4 + BaCl2 = CaCl2 + BaSO4
Cr(OH)3 + NaOH = CrO3 + Na + H2O =>
Cr(OH)3 + 3 NaOH = CrO3 + 3 Na + 3 H2O
NaHCO3 + C4H8O2 = NaH + CO2 + H2O =>
10 NaHCO3 + C4H8O2 = 10 NaH + 14 CO2 + 4 H2O
Br2CO3 + H2SO4 = Br2SO4 + H2O + CO2 =>
Br2CO3 + H2SO4 = Br2SO4 + H2O + CO2
Cl2 + Na2SO3 + H2O(l) = Na2SO4 + HCl =>
Cl2 + Na2SO3 + H2O(l) = Na2SO4 + 2 HCl
NH + H2 = NH2 =>
2 NH + H2 = 2 NH2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/05/24
Équations équilibrées sur06/04/23
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