| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 4 BrF = SiF4 + 2 Br2 + O2
Li1 + O2 = Li2O1 =>
4 Li1 + O2 = 2 Li2O1
Fe2Cl = Fe + Cl2 =>
2 Fe2Cl = 4 Fe + Cl2
H2SO4 + SiO2 = OH + SiSO4 =>
H2SO4 + SiO2 = 2 OH + SiSO4
I2 + CuBr2 = I2Br2 + Cu =>
I2 + CuBr2 = I2Br2 + Cu
Cd(OH)2 + NH4OH = (NH4)2[Cd(OH)4] =>
Cd(OH)2 + 2 NH4OH = (NH4)2[Cd(OH)4]
KBr(s) + H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + H2O(l) =>
2 KBr(s) + 2 H2SO4(l) + MnO2(s) = Br2(l) + K2SO4(s) + MnSO4(s) + 2 H2O(l)
C6H5CH2CHCH3NH2 + (CH3)2COHCN + HCl = C6H5CH2CHCH3NHCH2CN*HCl + C2H5OH =>
C6H5CH2CHCH3NH2 + (CH3)2COHCN + HCl = C6H5CH2CHCH3NHCH2CN*HCl + C2H5OH
La + HCl = La{3+} + Cl{-} + H2 =>
2 La + 6 HCl = 2 La{3+} + 6 Cl{-} + 3 H2
Sulfuricacid + Li(OH) = H2O + Li2(SO4) =>
H2SO4 + 2 Li(OH) = 2 H2O + Li2(SO4)
C(s) + H2(g) + O2(g) = C2H6O(s) =>
4 C(s) + 6 H2(g) + O2(g) = 2 C2H6O(s)
K2S2O8 + Ni(OH)2 = NiS2O8 + KOH =>
K2S2O8 + Ni(OH)2 = NiS2O8 + 2 KOH
NH4 + Cl2 = NCl3 + HCl =>
2 NH4 + 7 Cl2 = 2 NCl3 + 8 HCl
K + Fe2S3 = FeK + S =>
2 K + Fe2S3 = 2 FeK + 3 S
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
C14H4Cl6O4 + H2O2 = C6H2Cl3OH + C2O4 =>
C14H4Cl6O4 + H2O2 = 2 C6H2Cl3OH + C2O4
KH2PO4 + Ca(NO3)2 = KNO3 + Ca(H2PO4)2 =>
2 KH2PO4 + Ca(NO3)2 = 2 KNO3 + Ca(H2PO4)2
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
As2O3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
As2O3 + 12 HCl + 6 Zn = 6 ZnCl2 + 3 H2O + 2 AsH3
C2H4O2 = C + H2 + O2 =>
C2H4O2 = 2 C + 2 H2 + O2
KOH(s) = H2O + K2O =>
2 KOH(s) = H2O + K2O
NaOH + H2S2O7 = NaHSO4 + H2O =>
2 NaOH + H2S2O7 = 2 NaHSO4 + H2O
K2Cr2O7 + H2C2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
H2O + Br2 = HBr + HOBr =>
H2O + Br2 = HBr + HOBr
C + SO2 = CS2 + CO2 =>
3 C + 2 SO2 = CS2 + 2 CO2
Ag + ZnSO4 = Ag2SO4 + Zn =>
2 Ag + ZnSO4 = Ag2SO4 + Zn
FeCl3 + Cr = CrCl2 + Fe =>
2 FeCl3 + 3 Cr = 3 CrCl2 + 2 Fe
Ba + Na2(SO4) = BaSO4 + Na =>
Ba + Na2(SO4) = BaSO4 + 2 Na
Mg + Fe2(SO4)3 = MgSO4 + Fe =>
3 Mg + Fe2(SO4)3 = 3 MgSO4 + 2 Fe
Al(s) + Br(l) = Al2Br3(s) =>
2 Al(s) + 3 Br(l) = Al2Br3(s)
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
BrNa + Cl = NaCl + Br =>
BrNa + Cl = NaCl + Br
Sr(s) + S(s) = SrS(s) =>
Sr(s) + S(s) = SrS(s)
NH3 + SO3 = (NH4)2SO3 + N2H2 =>
6 NH3 + 2 SO3 = 2(NH4)2SO3 + N2H2
Ag + H2O + O2 = Ag(OH)2 =>
2 Ag + 2 H2O + O2 = 2 Ag(OH)2
C(g) + O2(g) = CO(g) =>
2 C(g) + O2(g) = 2 CO(g)
V + Cl = VCl5 =>
V + 5 Cl = VCl5
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + HNO(aq) + H2O(aq) =>
(NH4)2CrO4(aq) + Ba(NO3)2(aq) = BaCrO4(s) + 4 HNO(aq) + 2 H2O(aq)
Mg3N2(s) + H2O(l) = NH3 + Mg(OH)2 =>
Mg3N2(s) + 6 H2O(l) = 2 NH3 + 3 Mg(OH)2
Zn + Hg2(NO3)2 = Zn(NO3)2 + Hg =>
Zn + Hg2(NO3)2 = Zn(NO3)2 + 2 Hg
VO2Cl + NH4OH = NH4VO3 + NH4Cl + H2O =>
VO2Cl + 2 NH4OH = NH4VO3 + NH4Cl + H2O
KSCN + FeSO4 = Fe(SCN)2 + K2SO4 =>
2 KSCN + FeSO4 = Fe(SCN)2 + K2SO4
KAlSi3O8 = K2O + Al2O3 + SiO2 =>
2 KAlSi3O8 = K2O + Al2O3 + 6 SiO2
K + Fe(ClO4)2 = Fe + K(ClO4)2 =>
K + Fe(ClO4)2 = Fe + K(ClO4)2
K2MnO4 + SO2 = MnO2 + K2SO4 =>
K2MnO4 + SO2 = MnO2 + K2SO4
Mg(s) + AlCl3 = Al + MgCl2 =>
3 Mg(s) + 2 AlCl3 = 2 Al + 3 MgCl2
C6H8O3 + O2 = C6H6O3 + H2O =>
2 C6H8O3 + O2 = 2 C6H6O3 + 2 H2O
N2O(g) + H2O(l) = NH4NO3(aq) =>
N2O(g) + 2 H2O(l) = NH4NO3(aq)
Ca5(PO4)3F + SiO2 + C = P4 + SiF4 + (CaO)*2(SiO2) + CO =>
4 Ca5(PO4)3F + 41 SiO2 + 30 C = 3 P4 + SiF4 + 20(CaO)*2(SiO2) + 30 CO
MgO + HCl = MgCl + H2O + O2 =>
4 MgO + 4 HCl = 4 MgCl + 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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