| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C6O5H7 + H2O = H3C6O5H7 + OH
SO2 + H2O + CO2 = C12H22O11 + H2SO4 =>
24 SO2 + 35 H2O + 12 CO2 = C12H22O11 + 24 H2SO4
C5H10 + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
3 C5H10 + 2 KMnO4 + 3 H2SO4 = 5 C3H6O + K2SO4 + 2 MnSO4 + 3 H2O
WO3 + C = W + CO2 =>
2 WO3 + 3 C = 2 W + 3 CO2
NaOH(s) + H3PO4(aq) = Na3PO4(aq) + H2O =>
3 NaOH(s) + H3PO4(aq) = Na3PO4(aq) + 3 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
H3PO4(aq) + KOH(s) = K3PO4 + H2O =>
H3PO4(aq) + 3 KOH(s) = K3PO4 + 3 H2O
Fe(NO3)3 + Na2S = Fe2S3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NaNO3
NaOH + H2O = H2 + NaO2 =>
2 NaOH + 2 H2O = 3 H2 + 2 NaO2
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2 =>
CuCl2 + Na2(CO3) = Cu(CO3) + Na2Cl2
AgNO3 + Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3 =>
AgNO3 + 2 Na2S2O3 = Na3[Ag(S2O3)2] + NaNO3
Br + AlI = BrI + Al =>
Br + AlI = BrI + Al
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3 =>
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3
Cu + AgNO{3} = Cu(NO){3} + Ag =>
Cu + AgNO{3} = Cu(NO){3} + Ag
K3PO4 + H2O = K2HPO4 + KOH =>
K3PO4 + H2O = K2HPO4 + KOH
CH3CH2OH + KMnO4 = CH3CHO + MnO2 + KOH + H2O =>
3 CH3CH2OH + 2 KMnO4 = 3 CH3CHO + 2 MnO2 + 2 KOH + 2 H2O
Co + SCN = [Co(SCN)4] =>
Co + 4 SCN = [Co(SCN)4]
Mn + H2S = MnS + H2 =>
Mn + H2S = MnS + H2
Mg(NO3)2 + OH = Mg(OH)2 + NO3 =>
Mg(NO3)2 + 2 OH = Mg(OH)2 + 2 NO3
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3Cr(C2O4)3*3H2O + CO2 + H2O =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3Cr(C2O4)3*3H2O + 6 CO2 + 17 H2O
C2H6(l) + O2(g) = CO2 + H2O =>
2 C2H6(l) + 7 O2(g) = 4 CO2 + 6 H2O
CoCl2*6H2O + HCl + NH2CH2CH2NH2 + H2O2 = (Co(NH2CH2CH2NH2)2)Cl3 + H2O =>
2 CoCl2*6H2O + 2 HCl + 4 NH2CH2CH2NH2 + H2O2 = 2(Co(NH2CH2CH2NH2)2)Cl3 + 14 H2O
Na2B4O7 + H2SO4(aq) + H2O(l) = H3BO3(s) + Na2SO4(aq) =>
Na2B4O7 + H2SO4(aq) + 5 H2O(l) = 4 H3BO3(s) + Na2SO4(aq)
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
Al(NO3)3 + NH3 = AlNH3 + NO3 =>
Al(NO3)3 + NH3 = AlNH3 + 3 NO3
Ca + HNO2 = Ca(NO2)2 + H2 =>
Ca + 2 HNO2 = Ca(NO2)2 + H2
CuCl2 + NH3 + H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4Cl
ClO3{-} + As2S3 + H2O = Cl{-} + H2AsO4{-} + HSO4{-} + H{+} =>
14 ClO3{-} + 3 As2S3 + 18 H2O = 14 Cl{-} + 6 H2AsO4{-} + 9 HSO4{-} + 15 H{+}
KBr + O2 = KBrO3 =>
2 KBr + 3 O2 = 2 KBrO3
Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2
WO3 + C = W + CO2(hightemperature) =>
2 WO3 + 3 C = 2 W + 3 CO2(hightemperature)
Fe(NO3)3 + KI = FeI3 + KNO3 =>
Fe(NO3)3 + 3 KI = FeI3 + 3 KNO3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
K + Sn(NO3)4 = Sn(NO3)2 + KNO3 =>
2 K + Sn(NO3)4 = Sn(NO3)2 + 2 KNO3
KNO2 + HCl = KCl + KNO3 + NO + H2O =>
3 KNO2 + 2 HCl = 2 KCl + KNO3 + 2 NO + H2O
NaOHKCl = NaClK(OH) =>
NaOHKCl = NaClK(OH)
Ag + H2SO4(aq) = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4(aq) = Ag2SO4 + SO2 + 2 H2O
(NH4)3PO4 + Mg(C2H3O2)2 = Mg3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Mg(C2H3O2)2 = Mg3(PO4)2 + 6 NH4C2H3O2
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Ca + FeI = Fe + CaI2 =>
Ca + 2 FeI = 2 Fe + CaI2
CdCl2 + H2O = Cd(OH)2 + HCl =>
CdCl2 + 2 H2O = Cd(OH)2 + 2 HCl
Fe + CoCl = FeCl + Co =>
Fe + CoCl = FeCl + Co
Li + Ni = Li3Ni =>
3 Li + Ni = Li3Ni
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Fe(NO3)3 + Zn(NO3)2 + CH4N2O = ZnFe2O4 + CO2 + NO2 + H2O =>
14 Fe(NO3)3 + 7 Zn(NO3)2 + 4 CH4N2O = 7 ZnFe2O4 + 4 CO2 + 64 NO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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