| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeOHSO4 = FeOH{+} + SO4{-}
H2CO3 + NaCl = Na2CO3 + HCl =>
H2CO3 + 2 NaCl = Na2CO3 + 2 HCl
Eu + HF = EuF + H2 =>
2 Eu + 2 HF = 2 EuF + H2
K2Cr2O7 + KI = K2Cr2O4 + K2O + I2 =>
K2Cr2O7 + 6 KI = K2Cr2O4 + 3 K2O + 3 I2
LiOH + Mn3O4 = LiMn2O4 + MnO + H2O =>
2 LiOH + 3 Mn3O4 = 2 LiMn2O4 + 5 MnO + H2O
Fe3O4 + O2 + H2O = Fe(OH)3 =>
4 Fe3O4 + O2 + 18 H2O = 12 Fe(OH)3
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
(NaCl) + (AgNO3) = (AgCl) + (NaNO3) =>
(NaCl) + (AgNO3) = (AgCl) + (NaNO3)
Na2CrO4 + Ag(NO3)2 = NaNO3 + AgCrO4 =>
Na2CrO4 + Ag(NO3)2 = 2 NaNO3 + AgCrO4
HSO4(aq) + OH(aq) = SO4(aq) + H2O(l) =>
HSO4(aq) + OH(aq) = SO4(aq) + H2O(l)
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
HClO + CsOH = CsClO + H2O =>
HClO + CsOH = CsClO + H2O
Sr(OH)2 + H2O = Sr(OH2)2 + OH =>
Sr(OH)2 + 2 H2O = Sr(OH2)2 + 2 OH
Al + HNO3 + KOH = KNO2 + KAlO2 + H2O =>
2 Al + 3 HNO3 + 5 KOH = 3 KNO2 + 2 KAlO2 + 4 H2O
Cr + HNO3 = Cr2O3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2O3 + 6 NO2 + 3 H2O
GeO2 + KOH = K2GeO3 + H2O =>
GeO2 + 2 KOH = K2GeO3 + H2O
KH2SbO4 + NaCl = NaH2SbO4 + KCl =>
KH2SbO4 + NaCl = NaH2SbO4 + KCl
C5H5NH + H2O = C5H5N + H3O =>
C5H5NH + H2O = C5H5N + H3O
MgCl + HS(aq) = MgS + HCl =>
MgCl + HS(aq) = MgS + HCl
CuS + HNO3 = Cu{2+} + NO + S + H2O + NO3{-} =>
3 CuS + 8 HNO3 = 3 Cu{2+} + 2 NO + 3 S + 4 H2O + 6 NO3{-}
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3Cl =>
CH3CH2CH2NH2 + HCl = CH3CH2CH2NH3Cl
H2PtCl6 + Zn = Pt + ZnCl2 + H2 =>
H2PtCl6 + 3 Zn = Pt + 3 ZnCl2 + H2
Na2FeO4 + H2O2 = Fe(OH)3 + NaOH + O2 =>
2 Na2FeO4 + 5 H2O2 = 2 Fe(OH)3 + 4 NaOH + 4 O2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
MgSO4 + Pb(NO3)2 = Mg(NO3)2(s) + PbSO4 =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2(s) + PbSO4
Fe2(SO4)3 + LiCl = FeCl3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiCl = 2 FeCl3 + 3 Li2SO4
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
HClO + Ba(OH)2 = BaO2HCl + H2O =>
HClO + Ba(OH)2 = BaO2HCl + H2O
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO4 + H2O =>
4 Bi(OH)3 + 3 Na2SnO2 = 4 Bi + 3 Na2SnO4 + 6 H2O
ZnO + CH3COOH = (CH3COO)2Zn + H2O =>
ZnO + 2 CH3COOH = (CH3COO)2Zn + H2O
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl =>
CH3P(O)Cl2 + NaHF2 = CH3P(O)F2 + NaCl + HCl
Cr2O7{2-} + Cl{-} + H{+} = Cr{3+} + Cl2 + H2O =>
Cr2O7{2-} + 6 Cl{-} + 14 H{+} = 2 Cr{3+} + 3 Cl2 + 7 H2O
CuSO4(aq) + KI = CuI(aq) + I2 + K2SO4(aq) =>
2 CuSO4(aq) + 4 KI = 2 CuI(aq) + I2 + 2 K2SO4(aq)
CuS2 + HNO3 = Cu(NO3)2 + NO2 + H2O + H2SO4 =>
CuS2 + 16 HNO3 = Cu(NO3)2 + 14 NO2 + 6 H2O + 2 H2SO4
BaCO3 + HC2H3O2 = Ba + H2O + CO2 =>
4 BaCO3 + HC2H3O2 = 4 Ba + 2 H2O + 6 CO2
CuSO4 + Na2S2O3 + H2O = CuS + Na2SO4 + H2SO4 =>
CuSO4 + Na2S2O3 + H2O = CuS + Na2SO4 + H2SO4
CH3 + CH3COOH = CH3COOCH3 + H2O =>
4 CH3 + 7 CH3COOH = 6 CH3COOCH3 + 2 H2O
NH3 + H2SO4 = NH4SO4H =>
NH3 + H2SO4 = NH4SO4H
P2O5 + NaOH + H2O = NaH2PO4 =>
P2O5 + 2 NaOH + H2O = 2 NaH2PO4
CoSO4 + NH4SCN = Co(SCN)2 + (NH4)2SO4 =>
CoSO4 + 2 NH4SCN = Co(SCN)2 + (NH4)2SO4
C10H18O + C3Cl3N3O3 = C10H16O + C3H3N3O3 + Cl =>
3 C10H18O + 2 C3Cl3N3O3 = 3 C10H16O + 2 C3H3N3O3 + 6 Cl
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq) =>
CuSO4(aq) + Na3PO4(aq) = CuPO4(s) + Na3SO4(aq)
ZnF2 + Li2CO3 = LiF + ZnCO3 =>
ZnF2 + Li2CO3 = 2 LiF + ZnCO3
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
I2(s) + HNO3(ac) = HIO3(ac) + NO2(g) + H2O(l) =>
I2(s) + 10 HNO3(ac) = 2 HIO3(ac) + 10 NO2(g) + 4 H2O(l)
AgNO3 + HgCl = AgCl + HgNO3 =>
AgNO3 + HgCl = AgCl + HgNO3
CH2O + HNO3 = CO2 + NO2 + H2O =>
CH2O + 4 HNO3 = CO2 + 4 NO2 + 3 H2O
FeSCN + Ag = AgSCN + Fe =>
FeSCN + Ag = AgSCN + Fe
MgSO4(aq) + KCl(aq) = MgCl2(aq) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(aq) + K2SO4(aq)
Se + AgNO3 + H2O = Ag2Se + Ag2SeO3 + HNO3 =>
3 Se + 6 AgNO3 + 3 H2O = 2 Ag2Se + Ag2SeO3 + 6 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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