| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H5Cl + 10 HCl = 5 C2H4Cl2 + Cl2
NaCN + HBr = H2 + NaBr + CN =>
2 NaCN + 2 HBr = H2 + 2 NaBr + 2 CN
OsO + PtCl4 = PtO2 + OsCl2 =>
2 OsO + PtCl4 = PtO2 + 2 OsCl2
C(grafite) + O2 + H2 = C2H4O2 =>
2 C(grafite) + O2 + 2 H2 = C2H4O2
Sc2O3 + H2S = S3Sc2 + H2O =>
Sc2O3 + 3 H2S = S3Sc2 + 3 H2O
C6H5C3H6 + O2 = CO2 + H2O =>
4 C6H5C3H6 + 47 O2 = 36 CO2 + 22 H2O
MgO + HNO3 + H2O = Mg(NO3)2*2H2O =>
MgO + 2 HNO3 + H2O = Mg(NO3)2*2H2O
SrO + SO2 = SrSO3 =>
SrO + SO2 = SrSO3
HCl + NaNO2 = NaCl + HNO2 =>
HCl + NaNO2 = NaCl + HNO2
HC2H3O2 + Cu = CuC2H3O2 + H2 =>
2 HC2H3O2 + 2 Cu = 2 CuC2H3O2 + H2
(NH4)4P2O7 + NaHCO3 = NH4HCO3 + Na4P2O7 =>
(NH4)4P2O7 + 4 NaHCO3 = 4 NH4HCO3 + Na4P2O7
Ca + AgBr = CaBr2 + Ag =>
Ca + 2 AgBr = CaBr2 + 2 Ag
O2 + C5H10 = C + H2O =>
5 O2 + 2 C5H10 = 10 C + 10 H2O
HC2H3O2 + Cu = CuC2H3O2 + H =>
HC2H3O2 + Cu = CuC2H3O2 + H
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
C4H9SH + O2 = CO2 + SO3 + H2O =>
C4H9SH + 8 O2 = 4 CO2 + SO3 + 5 H2O
H(NO3) + Mg(OH)2 = HOH + Mg(NO3)2 =>
2 H(NO3) + Mg(OH)2 = 2 HOH + Mg(NO3)2
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
HBrC6H14 + Br2 = C6H11Br3 + HBr =>
HBrC6H14 + 3 Br2 = C6H11Br3 + 4 HBr
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
CaCl2 + NaHCO3 + C19H14O5S = Ca + NaCl + OH + C + S =>
9 CaCl2 + 18 NaHCO3 + 4 C19H14O5S = 9 Ca + 18 NaCl + 74 OH + 94 C + 4 S
Ti + O2 = Ti2O3 =>
4 Ti + 3 O2 = 2 Ti2O3
RaCl2(s) + H2SO4(l) = HCl(l) + RaSO4(aq) =>
RaCl2(s) + H2SO4(l) = 2 HCl(l) + RaSO4(aq)
K2CO3 + MoO3 + V2O5 = Mo1K300V499O1400 + CO2 + O2 =>
599.99999999991K2CO3 + 3.9999999999995MoO3 + 997.99999999984V2O5 = 3.9999999999994Mo1K300V499O1400 + 599.99999999991CO2 + O2
MgCl2 + NH3H2O = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH3H2O = Mg(OH)2 + 2 NH4Cl
Zn2(CO3)2 + C6H8O7 = Zn3(C6H5O7) + H2O + CO2 =>
9 Zn2(CO3)2 + 7 C6H8O7 = 6 Zn3(C6H5O7) + 13 H2O + 24 CO2
Na3PO4 + BaCI2 = Na3CI2 + BaPO4 =>
Na3PO4 + BaCI2 = Na3CI2 + BaPO4
H3AsO4 + KOH = KAsO4 + H2O + H =>
H3AsO4 + KOH = KAsO4 + H2O + 2 H
Na2SO4 + BaS = BaSO4 + Na2S =>
Na2SO4 + BaS = BaSO4 + Na2S
K2MnO4 + H2O + Na2SO4 = KOH + KMnO4 + Na2SO3 =>
2 K2MnO4 + H2O + Na2SO4 = 2 KOH + 2 KMnO4 + Na2SO3
CaBr2 + Na3PO4 = Ca3(PO4)2 + Na{-} + Br{+} =>
3 CaBr2 + 2 Na3PO4 = Ca3(PO4)2 + 6 Na{-} + 6 Br{+}
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K3[Fe(C2O4)3]*3H2O + NH4 + SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + 3 H2O2 = 2 K3[Fe(C2O4)3]*3H2O + 4 NH4 + 4 SO4 + 12 H2O
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
CoCl2H2O + NH4Cl + NH4OH + H2O2 = Co(NH3)6Cl3 + H2O =>
2 CoCl2H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2 Co(NH3)6Cl3 + 14 H2O
C137H97O9NS + O2 = H2O + CO2 + NS =>
4 C137H97O9NS + 627 O2 = 194 H2O + 548 CO2 + 4 NS
C3H7OH + PCl5 = C3H7Cl + HCl + H3PO4 =>
4 C3H7OH + PCl5 = 4 C3H7Cl + HCl + H3PO4
P + H2 = (PH)3 =>
6 P + 3 H2 = 2(PH)3
CoCl2 + NaOH + NaCl2O3 = NaCl + Co2O3 + H2O =>
14 CoCl2 + 30 NaOH + 2 NaCl2O3 = 32 NaCl + 7 Co2O3 + 15 H2O
MnO4{-} + CH3OH + H{+} = MnO2 + CH2O + H2O =>
2 MnO4{-} + 3 CH3OH + 2 H{+} = 2 MnO2 + 3 CH2O + 4 H2O
Fe(NH4)2(SO4)2 + KI = K(NH4)2(SO4)2 + FeI =>
Fe(NH4)2(SO4)2 + KI = K(NH4)2(SO4)2 + FeI
NiCl2 + FeCl3 + OH = NiFe2O4 + H2O + Cl2 =>
NiCl2 + 2 FeCl3 + 8 OH = NiFe2O4 + 4 H2O + 4 Cl2
PbCl2 = Cl2 + Pb =>
PbCl2 = Cl2 + Pb
Ag + O = AgO =>
Ag + O = AgO
Mn(NO3)2 + Na2HPO4 = MnHPO4 + NaNO3 =>
Mn(NO3)2 + Na2HPO4 = MnHPO4 + 2 NaNO3
C3H6O2 + NaOH = CH3COONa + CH3OH =>
C3H6O2 + NaOH = CH3COONa + CH3OH
CH3C6H4C2H5 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
40 CH3C6H4C2H5 + 114 KMnO4 + 171 H2SO4 = 45 C6H4(COOH)2 + 57 K2SO4 + 114 MnSO4 + 276 H2O
Fe2 + CO3 = Fe2CO3 =>
Fe2 + CO3 = Fe2CO3
Cu(HCO3)2 + HCl = CO2 + H2O + CuCl2 =>
Cu(HCO3)2 + 2 HCl = 2 CO2 + 2 H2O + CuCl2
MnSO4 + HCl = MnCl2 + H2SO4 =>
MnSO4 + 2 HCl = MnCl2 + H2SO4
AlPO4 + H2O = Al(OH)3 + H3PO4 =>
AlPO4 + 3 H2O = Al(OH)3 + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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