| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pb + O4 = Pb3O4
K2O + HBr = KBr + H2O =>
K2O + 2 HBr = 2 KBr + H2O
HNO2 + KOH = H2O1 + KNO2 =>
HNO2 + KOH = H2O1 + KNO2
CuC1{+2} + NaOH = Cu(OH){+2} + NaC =>
CuC1{+2} + NaOH = Cu(OH){+2} + NaC
MnCl2 + HNO3 + HCl = NO + H2O + MnCl4 =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 MnCl4
BaS + S5O8 = BaSO4 + S =>
2 BaS + S5O8 = 2 BaSO4 + 5 S
Ru + KOH + O2 = K2RuO4 + H2O =>
2 Ru + 4 KOH + 3 O2 = 2 K2RuO4 + 2 H2O
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
Na2O*CaO*6SiO2 + HF = H2SiF6 + Na2SiF6 + CaSiF6 + H2O =>
Na2O*CaO*6SiO2 + 36 HF = 4 H2SiF6 + Na2SiF6 + CaSiF6 + 14 H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Ag{+} + Pb{2+} + OH{-} = Ag + PbO2 + H2O =>
2 Ag{+} + Pb{2+} + 4 OH{-} = 2 Ag + PbO2 + 2 H2O
Na2SO3 + KMnO4 + H2SO4 = Na2SO4 + K2SO4 + MnO2 + H2O =>
3 Na2SO3 + 2 KMnO4 + H2SO4 = 3 Na2SO4 + K2SO4 + 2 MnO2 + H2O
Ba(OH)2 + K2SO3 = KOH + BaSO3 =>
Ba(OH)2 + K2SO3 = 2 KOH + BaSO3
Mg + ZnCl2 = Mg2Cl + Zn =>
4 Mg + ZnCl2 = 2 Mg2Cl + Zn
(NiOH)2SO4 + NaOH = Na2SO4 + Ni(OH)2 =>
(NiOH)2SO4 + 2 NaOH = Na2SO4 + 2 Ni(OH)2
LiNO3 + BeF2 = LiF + BeN2O6 =>
2 LiNO3 + BeF2 = 2 LiF + BeN2O6
H3PO4 + Ca2(SO4)2 = H2SO4 + Ca3(PO4)2 =>
4 H3PO4 + 3 Ca2(SO4)2 = 6 H2SO4 + 2 Ca3(PO4)2
NaMnO4 + CuCl + HCl = MnCl2 + CuCl2 + NaCl + H2O =>
NaMnO4 + 5 CuCl + 8 HCl = MnCl2 + 5 CuCl2 + NaCl + 4 H2O
PbS + HNO3 = PbSO4NO2 + NO + H2O =>
3 PbS + 10 HNO3 = 3 PbSO4NO2 + 7 NO + 5 H2O
P2S5 + H2SO4 = H3PO4 + SO2 + H2O =>
P2S5 + 15 H2SO4 = 2 H3PO4 + 20 SO2 + 12 H2O
FeC2O4(H2O)2 + H2C2O4 + H2O2 + K2C2O4 = K3Fe(C2O4)3(H2O)3 =>
2 FeC2O4(H2O)2 + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3(H2O)3
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(NO3)
CrCl3 + KClO3 + NaOH = NaCrO4 + KCl + NaCl + H2O =>
3 CrCl3 + 2 KClO3 + 12 NaOH = 3 NaCrO4 + 2 KCl + 9 NaCl + 6 H2O
CaCO3 + NaP = CaP + NaCO3 =>
CaCO3 + NaP = CaP + NaCO3
Ni(NO3)2 + NaOH = Ni(OH)2 + Na(NO3) =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 Na(NO3)
Al(OH)3(s) + HBr = AlBr3 + H2O =>
Al(OH)3(s) + 3 HBr = AlBr3 + 3 H2O
AgNo3 + CuBr2 = AgBr + Cu(No3)2 =>
2 AgNo3 + CuBr2 = 2 AgBr + Cu(No3)2
FeCl2H8O4 + H2C2O4 = FeC2O4H4O2 + H2O + HCl =>
FeCl2H8O4 + H2C2O4 = FeC2O4H4O2 + 2 H2O + 2 HCl
H3PO4 + Ca2(SO4)2 = H2SO4 + Ca3(PO4)2 =>
4 H3PO4 + 3 Ca2(SO4)2 = 6 H2SO4 + 2 Ca3(PO4)2
C7H10O5 + NaOH = NaC7H9O5 + H2O =>
C7H10O5 + NaOH = NaC7H9O5 + H2O
Co(Br)3(aq) + K2S(aq) = Co2S3 + KBr =>
2 Co(Br)3(aq) + 3 K2S(aq) = Co2S3 + 6 KBr
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O =>
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O
Na2B4O7*10H2O + NaOH = NaBO2 + H2O =>
Na2B4O7*10H2O + 2 NaOH = 4 NaBO2 + 11 H2O
CaF2 + Br2 = CaBr2 + F2 =>
CaF2 + Br2 = CaBr2 + F2
NH3 + OH{-} = N2 + H2O + e =>
2 NH3 + 6 OH{-} = N2 + 6 H2O + 6e
NH3 + O2 = NH4NO3 + H2O =>
2 NH3 + 2 O2 = NH4NO3 + H2O
CrO3 + HCl = CrCl2O2 + H2O =>
CrO3 + 2 HCl = CrCl2O2 + H2O
Na2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
K2SO3 + HCl = SO2 + KCl + H2O =>
K2SO3 + 2 HCl = SO2 + 2 KCl + H2O
Al(HCl)3 = AlCl3 + H2 =>
2 Al(HCl)3 = 2 AlCl3 + 3 H2
C8H14ClN5H2O = HClC8H15N5O =>
C8H14ClN5H2O = HClC8H15N5O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C7H8 = C7 + H2 =>
C7H8 = C7 + 4 H2
Sn{2+} + Cu{2+} = Sn{4+} + Cu =>
Sn{2+} + Cu{2+} = Sn{4+} + Cu
Ag{+} + Pb{2+} + OH{-} = Ag + PbO2 + H2O =>
2 Ag{+} + Pb{2+} + 4 OH{-} = 2 Ag + PbO2 + 2 H2O
C2H5Li + C6H6 = LiCH + C4H10 =>
6 C2H5Li + C6H6 = 6 LiCH + 3 C4H10
CrO3 + HCl = CrCl2O2 + H2O =>
CrO3 + 2 HCl = CrCl2O2 + H2O
KMnO4 + Na2SO3 + NaOH = Na2SO4 + H2O + K2MnO4 + Na2MnO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = Na2SO4 + H2O + K2MnO4 + Na2MnO4
NiO + O2 + S2 = NiSO4 =>
2 NiO + 3 O2 + S2 = 2 NiSO4
HCl + AgN = AgCl + HN =>
HCl + AgN = AgCl + HN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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