| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C3H6 + 3 O2 = 2 C3O + 4 H3O
Sb2 + Cl2 = SbCl5 =>
Sb2 + 5 Cl2 = 2 SbCl5
Hg + HNO3 + HCl = HgCl2 + NOO + H2O =>
Hg + 2 HNO3 + 2 HCl = HgCl2 + 2 NOO + 2 H2O
HOBr + KOBr = OBr + KH =>
HOBr + KOBr = 2 OBr + KH
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + NaCl + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 NaCl + 3 H2O + 2 CO2
(NH4)2SO4(aq) + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4(aq) + BaCl2 = BaSO4 + 2 NH4Cl
Cu + NO3Ag = AgCuNO3 =>
Cu + NO3Ag = AgCuNO3
H2O + Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + H2MnO4 + NaSO4 + NO + CO2 =>
33 H2O + 2 Cr2S3 + 33 Mn(NO3)2 + 7 Na2CO3 = 4 Na2CrO4 + 33 H2MnO4 + 6 NaSO4 + 66 NO + 7 CO2
AlCl3 + H2O = Al(OH)3 + Cl2 + H2 =>
2 AlCl3 + 6 H2O = 2 Al(OH)3 + 3 Cl2 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pt(CO3)2 = PtO2 + CO2 =>
Pt(CO3)2 = PtO2 + 2 CO2
HP2O7 + H2O = P2O7 + H3O =>
HP2O7 + H2O = P2O7 + H3O
Og + HNO3 = OgNO3 + H =>
Og + HNO3 = OgNO3 + H
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
K3PO4(aq) + Ni(NO3)2(aq) = KNO3(aq) + Ni3(PO4)2 =>
2 K3PO4(aq) + 3 Ni(NO3)2(aq) = 6 KNO3(aq) + Ni3(PO4)2
[Co(H20)6]Cl2 + HNO3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H20)6]Cl2 + 8 HNO3 + 2 NH4Cl + 89 H2O2 = 2[Co(NH3)5Cl]Cl2 + 202 H2O
HClO4(aq) + K2CO3(aq) = H2CO3 + KClO4 =>
2 HClO4(aq) + K2CO3(aq) = H2CO3 + 2 KClO4
Pb(OH)2 + HIO3 = Pb(IO3)2 + H2O =>
Pb(OH)2 + 2 HIO3 = Pb(IO3)2 + 2 H2O
Na(OH) = Na2O2H2 =>
2 Na(OH) = Na2O2H2
H{+} + e + MnO4{-} = Mn{2+} + H2O =>
8 H{+} + 5e + MnO4{-} = Mn{2+} + 4 H2O
NH3 + Fe = FeH + N =>
NH3 + 3 Fe = 3 FeH + N
E5 = E9 =>
9 E5 = 5 E9
OH{-} + S2O4{2-} = SO3{2-} + HS{-} + H2O =>
5 OH{-} + 3 S2O4{2-} = 5 SO3{2-} + HS{-} + 2 H2O
Ca(SO4) = Ca + SO4 =>
Ca(SO4) = Ca + SO4
LiBr + NH4NO3 = LiNO3 + NH4Br =>
LiBr + NH4NO3 = LiNO3 + NH4Br
CO2 + H2O = CO3 + H2 =>
CO2 + H2O = CO3 + H2
PB(No3)2 + KL = KNo3 + PBL2 =>
PB(No3)2 + 2 KL = 2 KNo3 + PBL2
CrI3 + Cl2 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
Ti(OH)2 + HNO3 = Ti(NO3)2 + H2O =>
Ti(OH)2 + 2 HNO3 = Ti(NO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
NaHCO3 + SOCl2 = HCl + CO2 + SO2 + NaCl =>
NaHCO3 + SOCl2 = HCl + CO2 + SO2 + NaCl
Hg(NO3) + HCl = HNO3 + HgCl =>
Hg(NO3) + HCl = HNO3 + HgCl
CuO + O2 = CuO6 =>
2 CuO + 5 O2 = 2 CuO6
KOH + Sn(OH)2 = K2SnO2 + H2O =>
2 KOH + Sn(OH)2 = K2SnO2 + 2 H2O
Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu
Tl + NaOH = Tl(NaOH)2 =>
Tl + 2 NaOH = Tl(NaOH)2
(NH4)2PO4 + Pb(NO3)4 = Pb2(PO4)4 + NH4NO3 =>
4(NH4)2PO4 + 2 Pb(NO3)4 = Pb2(PO4)4 + 8 NH4NO3
H4O5 + K = K3O5 + H2 =>
H4O5 + 3 K = K3O5 + 2 H2
NH4SbS3 + HCl = Sb2S5 + NH4Cl + H2S =>
2 NH4SbS3 + 2 HCl = Sb2S5 + 2 NH4Cl + H2S
C6H12O6 + HNO3 = [COOH]2 + (H2O)6 + NO =>
C6H12O6 + 6 HNO3 = 3[COOH]2 + (H2O)6 + 6 NO
Pb(OH)3 + OCl = PbO2 + Cl + OH =>
Pb(OH)3 + 2 OCl = PbO2 + 2 Cl + 3 OH
MnSO4 + Na2S = MnS + Na2SO4 =>
MnSO4 + Na2S = MnS + Na2SO4
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
H3P + Al(OH)3 = AlP + H2O =>
H3P + Al(OH)3 = AlP + 3 H2O
Sr(OH)2 + Cl2 = SrCl2 + Sr(ClO3) + H2O =>
6 Sr(OH)2 + 5 Cl2 = 4 SrCl2 + 2 Sr(ClO3) + 6 H2O
BaSO4 + NaCl = BaCl2 + SO4Na2 =>
BaSO4 + 2 NaCl = BaCl2 + SO4Na2
K2CrO4 + K2S + H2O = Cr(OH)3 + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 Cr(OH)3 + 3 S + 10 KOH
AgNo3 + FeCl3 = AgCl + (Fe(No3)3) =>
3 AgNo3 + FeCl3 = 3 AgCl + (Fe(No3)3)
ZnO + H3BO3 = Zn3B2O6 + H2O =>
3 ZnO + 2 H3BO3 = Zn3B2O6 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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