| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCL2(aq) + Li2SO4(aq) = CaSO4(s) + Li2CL2(aq)
K2Cr2O7 + FeHPO3 + HCl = KCl + CrCl3 + FePO3 + H2O =>
K2Cr2O7 + 6 FeHPO3 + 8 HCl = 2 KCl + 2 CrCl3 + 6 FePO3 + 7 H2O
MgS + Cl = MgCl2 + S =>
MgS + 2 Cl = MgCl2 + S
KHCO3 + CO(NH2)2 = KCNO + CO2 + NH3 =>
KHCO3 + 2 CO(NH2)2 = KCNO + 2 CO2 + 3 NH3
Cu + H3PO4 = CuPO4 + H3 =>
Cu + H3PO4 = CuPO4 + H3
CH3OH + CH3COOH = CH3OCOCH3 + H2O =>
CH3OH + CH3COOH = CH3OCOCH3 + H2O
Cu2SO4*5H2O = Cu2SO4 + H2O =>
Cu2SO4*5H2O = Cu2SO4 + 5 H2O
Mn + Si + Te = Mn3Si2Te6 =>
3 Mn + 2 Si + 6 Te = Mn3Si2Te6
C9H8O4 + NaOH = CH3OH + HCOONa + C6H5ONa =>
6 C9H8O4 + 22 NaOH = 7 CH3OH + 17 HCOONa + 5 C6H5ONa
CO2 + H2O = C(OH)4 =>
CO2 + 2 H2O = C(OH)4
K2CO3 + ZnCl2 = KCl + ZnCO3 =>
K2CO3 + ZnCl2 = 2 KCl + ZnCO3
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
FeS2 + NaOH + O2 = Fe(OH)2 + Na2SO4 + H2O =>
2 FeS2 + 8 NaOH + 7 O2 = 2 Fe(OH)2 + 4 Na2SO4 + 2 H2O
P2H7 + P4H2 = PH3 =>
10 P2H7 + P4H2 = 24 PH3
Ni(C5H5N)4{2+} + Cl{-} = [Ni(C5H5N)4]Cl2 =>
Ni(C5H5N)4{2+} + 2 Cl{-} = [Ni(C5H5N)4]Cl2
PCl3 + HNO3 + H2O = H3PO4 + NO2 + HCl =>
PCl3 + 2 HNO3 + 2 H2O = H3PO4 + 2 NO2 + 3 HCl
CaO + SO = Ca2(SO3) =>
2 CaO + SO = Ca2(SO3)
Pb(NO3)2 + (NH2)2CS = PbS + N2H4 + CO2 + NO2 =>
Pb(NO3)2 + (NH2)2CS = PbS + N2H4 + CO2 + 2 NO2
Na + In2(SO4)3 = In + Na2SO4 =>
6 Na + In2(SO4)3 = 2 In + 3 Na2SO4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CrCl3 + ClO{-} + H2O = Cr2O72{-} + Cl{-} + H{+} =>
4 CrCl3 + 137 ClO{-} + 7 H2O = 2 Cr2O72{-} + 149 Cl{-} + 14 H{+}
C14H14N3SO3Na + NaNO3 + NaOH = Na2CO3 + N2 + Na2SO3 + H2O =>
5 C14H14N3SO3Na + 69 NaNO3 + 76 NaOH = 70 Na2CO3 + 42 N2 + 5 Na2SO3 + 73 H2O
Ba + HCe = BaCe2 + H2 =>
Ba + 2 HCe = BaCe2 + H2
B2H6(g) + H2O(l) = B(OH)2 + H2 =>
B2H6(g) + 4 H2O(l) = 2 B(OH)2 + 5 H2
Mn2O3 + SO2 + H2SO4 = MnSO4 + H2O =>
Mn2O3 + SO2 + H2SO4 = 2 MnSO4 + H2O
La2O3 + La3ReO8 + FeO = La6Fe3ReO18 + La4Re2O10 =>
4 La2O3 + 16 La3ReO8 + 18 FeO = 6 La6Fe3ReO18 + 5 La4Re2O10
Mg + HBr = MgBr2 + H2 =>
Mg + 2 HBr = MgBr2 + H2
CrCl3 + CH3COCH2COCH3 + NH3 = [Cr(CH3COCH2COCH2)3] + NH4Cl =>
CrCl3 + 3 CH3COCH2COCH3 + 3 NH3 = [Cr(CH3COCH2COCH2)3] + 3 NH4Cl
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
NH4Fe(SO4)2 + KCNS = Fe(CNS)3 + K2SO4 + (NH4)2SO4 =>
2 NH4Fe(SO4)2 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4 + (NH4)2SO4
Cu(No3)2 + KI = Cu + I2 + KNo3 =>
Cu(No3)2 + 2 KI = Cu + I2 + 2 KNo3
KMnO4 + H2SO4 + FeSO4 = H2O + K2SO4 + MnSO4 + Fe2(SO4)3 =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4 = 8 H2O + K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3
C5H6 + KOH + FeCl2 = C10H10Fe + H2O + KCl =>
2 C5H6 + 2 KOH + FeCl2 = C10H10Fe + 2 H2O + 2 KCl
SiO2 + Na2CO3 + CaCO3 = CaNa2Si6O14 + CO2 =>
6 SiO2 + Na2CO3 + CaCO3 = CaNa2Si6O14 + 2 CO2
NaCl + H2O2 = NaClO3 + H2O =>
NaCl + 3 H2O2 = NaClO3 + 3 H2O
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl =>
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl
C7H16(l) + O2(g) = H2O(l) + C7(s) =>
C7H16(l) + 4 O2(g) = 8 H2O(l) + C7(s)
NaO + H2SO4 = Na2SO4 + H2O2 =>
2 NaO + H2SO4 = Na2SO4 + H2O2
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl =>
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl
C2H6Cl2 + O2 = CO2 + H2O + HCl =>
C2H6Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 HCl
CH3CH2Cl = CH2CH2 + HCl =>
CH3CH2Cl = CH2CH2 + HCl
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl =>
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl
CaO + H4SiO4 = CaH2SiO4 + H2O =>
CaO + H4SiO4 = CaH2SiO4 + H2O
FeCl2 + NaOH = FeNa2 + ClOH =>
FeCl2 + 2 NaOH = FeNa2 + 2 ClOH
AgJ + NH3 = Ag(NH3)2 + J =>
AgJ + 2 NH3 = Ag(NH3)2 + J
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl =>
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl
MgCl2*6H2O + K2CO3 = KCl + MgCO3 + H2O =>
MgCl2*6H2O + K2CO3 = 2 KCl + MgCO3 + 6 H2O
Zn(SCN)2 + C5H5N = Zn(SCN)2(C5H5N)2 =>
Zn(SCN)2 + 2 C5H5N = Zn(SCN)2(C5H5N)2
Mg(NO3)2 + H2S = MgS + H(NO3) =>
Mg(NO3)2 + H2S = MgS + 2 H(NO3)
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl =>
CH3NHCH3 + C2H5Cl = (CH3)2NC2H5 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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