| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + SrCl2 = 2 AgCl + SrSO4
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
O4 + H2O = OH =>
O4 + 4 H2O = 8 OH
FeSO4 + H2O = Fe2O3(SO3)2 + H2 =>
2 FeSO4 + H2O = Fe2O3(SO3)2 + H2
HClO3 + Na(OH) = Na(ClO3) + H2O =>
HClO3 + Na(OH) = Na(ClO3) + H2O
Pb + FeCl3 = PbCl2 + Fe =>
3 Pb + 2 FeCl3 = 3 PbCl2 + 2 Fe
Ca2O2 + H2O = Ca(OH)2 =>
Ca2O2 + 2 H2O = 2 Ca(OH)2
Be3N2 + HCl = BeCl2 + NH3 =>
Be3N2 + 6 HCl = 3 BeCl2 + 2 NH3
Fe + HNO3(diluted) = Fe(NO3)2 + NO + H2O =>
3 Fe + 8 HNO3(diluted) = 3 Fe(NO3)2 + 2 NO + 4 H2O
CH4O + K2Cr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH4O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Mg + Mg(NO3)2 + H2O = MgOHNO3 + Mg(NO3)2H2 =>
Mg + 2 Mg(NO3)2 + 2 H2O = 2 MgOHNO3 + Mg(NO3)2H2
Fe + Cu(ii)SO4 = FeSO4 + Cu =>
Fe + Cu(ii)SO4 = FeSO4 + Cu
CrCl2 + KMnO4 + KOH = K2CrO4 + K2MnO4 + KCl + H2O =>
CrCl2 + 4 KMnO4 + 8 KOH = K2CrO4 + 4 K2MnO4 + 2 KCl + 4 H2O
K2Cr2O7 + KI + H2SO4 = I2 + K2SO4 + H2O + Cr2(SO4)3 =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + 4 K2SO4 + 7 H2O + Cr2(SO4)3
Cu(NO3)2(aq) + NH3 + H2O = Cu(OH)2(s) + NH4NO3(aq) =>
Cu(NO3)2(aq) + 2 NH3 + 2 H2O = Cu(OH)2(s) + 2 NH4NO3(aq)
Fe(acac)3 + NaOH = Fe(OH)3 + Na(acac) =>
Fe(acac)3 + 9 NaOH = 3 Fe(OH)3 + 9 Na(acac)
C3H4O5 + NaOH = C3H3O5Na + H2O =>
C3H4O5 + NaOH = C3H3O5Na + H2O
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CNO3 =>
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CNO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Sr3(PO4)2 + K2SO4 = SrSO4 + K3PO4 =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3PO4
CuCl2 + Ag2CO3 = AgCl + CuCO3 =>
CuCl2 + Ag2CO3 = 2 AgCl + CuCO3
Cu(CH3CO2)2 + Zn = ZnCH3CO2 + Cu =>
Cu(CH3CO2)2 + 2 Zn = 2 ZnCH3CO2 + Cu
Fe(NO3)3 + Na2(C2O4) = Fe2(C2O4)3 + Na(NO3) =>
2 Fe(NO3)3 + 3 Na2(C2O4) = Fe2(C2O4)3 + 6 Na(NO3)
CaSO4*05H2O = CaSO4 + H2O =>
CaSO4*05H2O = CaSO4 + 5 H2O
Ga2O3 + As + H2 = GaAs + H2O =>
Ga2O3 + 2 As + 3 H2 = 2 GaAs + 3 H2O
Fe2O3 + KOH = K2Fe2O4 + H2O =>
Fe2O3 + 2 KOH = K2Fe2O4 + H2O
Al + H2SO4 = Al2(SO4)4 + SO2 + H2O =>
2 Al + 8 H2SO4 = Al2(SO4)4 + 4 SO2 + 8 H2O
C2H3ClO2 + NaOH = C2H2ClO2Na + H2O =>
C2H3ClO2 + NaOH = C2H2ClO2Na + H2O
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac) =>
KNO3(ac) + LiCl(ac) = KCl(ac) + LiNO3(ac)
HCl + O2(g) = H2O + Cl2 =>
4 HCl + O2(g) = 2 H2O + 2 Cl2
I2O5 + H2O = HIO3 =>
I2O5 + H2O = 2 HIO3
NaHCO3 + C6H5O7H3 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H5O7H3 = Na3C6H5O7 + 3 CO2 + 3 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
NH3 + H2Cr2O7 = (NH4)2Cr2O7 =>
2 NH3 + H2Cr2O7 = (NH4)2Cr2O7
Pt3N2 + H2O = Pt(OH)2 + NH3 =>
Pt3N2 + 6 H2O = 3 Pt(OH)2 + 2 NH3
C2H5COOH + CH3OH = C2H5COOH3 + H2O =>
C2H5COOH + 3 CH3OH = 2 C2H5COOH3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AsCl3 + Na + C6H5Cl = As(C6H5)3 + NaCl =>
AsCl3 + 6 Na + 3 C6H5Cl = As(C6H5)3 + 6 NaCl
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + K(C2H3O2) =>
Pb(C2H3O2)2 + K2CrO4 = PbCrO4 + 2 K(C2H3O2)
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CNO3 =>
(CH3)3CCl + AgNO3 = AgCl + (CH3)3CNO3
I2 + Na2S2O3 = NaI + S2 + O2 =>
2 I2 + 2 Na2S2O3 = 4 NaI + 2 S2 + 3 O2
C2H3NaO2 + HBr = NaBr + CH3COOH =>
C2H3NaO2 + HBr = NaBr + CH3COOH
ZnO + CaCO3 + MnCO3 + H3PO4 = (ZnO)196(CaO)150(MnO)4(P2O5)650 + CO2 + H2O =>
196 ZnO + 150 CaCO3 + 4.0000000000003MnCO3 + 1300 H3PO4 = (ZnO)196(CaO)150(MnO)4(P2O5)650 + 154 CO2 + 1950 H2O
H2O + As + HClO3 = H3AsO3 + HClO =>
6 H2O + 4 As + 3 HClO3 = 4 H3AsO3 + 3 HClO
C4H6O4(s) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6O4(s) + 7 O2(g) = 8 CO2(g) + 6 H2O(g)
Fe(s) + Fe{3+}(aq) = Fe{2+}(aq) =>
Fe(s) + 2 Fe{3+}(aq) = 3 Fe{2+}(aq)
Mg2SO4 + AgNO3 = MgNO3 + Ag2SO4 =>
Mg2SO4 + 2 AgNO3 = 2 MgNO3 + Ag2SO4
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
Cu(HNO3)2 + NaOH = Cu(OH)2 + Na(HNO3) =>
Cu(HNO3)2 + 2 NaOH = Cu(OH)2 + 2 Na(HNO3)
Fe(SCN)3 + KMnO4 = KSCN + Fe(MnO4)3 =>
Fe(SCN)3 + 3 KMnO4 = 3 KSCN + Fe(MnO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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