| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaF + Cl2 = F + NaCl2
HI + Ca = CaH2 + I2 =>
2 HI + Ca = CaH2 + I2
VO + O2 = V2O3 =>
4 VO + O2 = 2 V2O3
Na2SiO3 + BaCl2 = BaSiO3 + NaCl =>
Na2SiO3 + BaCl2 = BaSiO3 + 2 NaCl
HI(aq) + K2SO3(s) = HSO3(aq) + K2I(s) =>
HI(aq) + K2SO3(s) = HSO3(aq) + K2I(s)
C4H9Br2 + HBr = C4H10 + Br2 =>
2 C4H9Br2 + 2 HBr = 2 C4H10 + 3 Br2
PbS + NaCl + KOH = Pb + KClOH + Na2S =>
PbS + 2 NaCl + 2 KOH = Pb + 2 KClOH + Na2S
C9H10 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
35 C9H10 + 52 KMnO4 + 78 H2SO4 = 45 C7H6O2 + 52 MnSO4 + 26 K2SO4 + 118 H2O
C + H2 + O = C2H6O =>
2 C + 3 H2 + O = C2H6O
Mg(NO3) + H2SO4 = MgSO4 + H2NO3 =>
Mg(NO3) + H2SO4 = MgSO4 + H2NO3
MgO + N2O = Mg + N2O3 =>
2 MgO + N2O = 2 Mg + N2O3
CsOH = Cs + OH =>
CsOH = Cs + OH
CsOH + HI = HOH + CsI =>
CsOH + HI = HOH + CsI
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
FeCl3 + H2O + Na2SO3 = FeCl2 + HCl + Na2SO4 =>
2 FeCl3 + H2O + Na2SO3 = 2 FeCl2 + 2 HCl + Na2SO4
ZnSO4 + LizCO3 = ZnCO3 + LizSO4 =>
ZnSO4 + LizCO3 = ZnCO3 + LizSO4
Na2S2O3(aq) + Cl2(g) + H2O = NaHSO4(aq) + HCl =>
Na2S2O3(aq) + 4 Cl2(g) + 5 H2O = 2 NaHSO4(aq) + 8 HCl
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2S4O6 + H2O =>
2 K2Cr2O7 + 5 Na2S2O3 + 9 H2SO4 = 2 Cr2(SO4)3 + 5 Na2SO4 + 2 K2S4O6 + 9 H2O
MgCO3() + HCl() = MgCl2() + CO2() + H2O() =>
MgCO3() + 2 HCl() = MgCl2() + CO2() + H2O()
K2Cr2O7 + C5H12 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
16 K2Cr2O7 + 3 C5H12 + 64 H2SO4 = 16 Cr2(SO4)3 + 16 K2SO4 + 82 H2O + 15 CO2
N2H6 + KIO3 + HCl = N2 + ICl + KCl + H2O =>
2 N2H6 + 3 KIO3 + 6 HCl = 2 N2 + 3 ICl + 3 KCl + 9 H2O
Al2SO4 + H2 = Al2 + H2SO4 =>
Al2SO4 + H2 = Al2 + H2SO4
C2H2 + KMnO4 = CHO(OK) + MnO2 =>
C2H2 + 2 KMnO4 = 2 CHO(OK) + 2 MnO2
K[Cr(OH)4] + H2O = [Cr(H2O)(OH)3] + KOH =>
K[Cr(OH)4] + H2O = [Cr(H2O)(OH)3] + KOH
AgNO3 + CuNO3 = Ag2NO3 + Cu(NO3)2 =>
2 AgNO3 + CuNO3 = Ag2NO3 + Cu(NO3)2
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3 =>
SrCO3 + Ba(NO3)2 = Sr(NO3)2 + BaCO3
KC4H5O6 + NaOH = KOH + NaC4H5O6 =>
KC4H5O6 + NaOH = KOH + NaC4H5O6
CuCl2*2H2O + NH4OH = Cu(OH)2 + NH4Cl + H2O =>
CuCl2*2H2O + 2 NH4OH = Cu(OH)2 + 2 NH4Cl + 2 H2O
Ag2O + NH3*H2O = [Ag(NH3)2]OH + H2O =>
Ag2O + 4 NH3*H2O = 2[Ag(NH3)2]OH + 3 H2O
NiBr2*6H2O + PPh3 = [NiBr2(PPh3)2] + H2O =>
NiBr2*6H2O + 2 PPh3 = [NiBr2(PPh3)2] + 6 H2O
Li2O + NaOH = H2O + NaLiO =>
Li2O + 2 NaOH = H2O + 2 NaLiO
K2S + N2 = K3N + S =>
3 K2S + N2 = 2 K3N + 3 S
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Co(OH)3 + H2SO4 = CoSO4 + H2(OH)3 =>
Co(OH)3 + H2SO4 = CoSO4 + H2(OH)3
AlCO3 + Cu = CuCO3 + Al =>
AlCO3 + Cu = CuCO3 + Al
MgCl2 + Li2S = MgS + LiCl =>
MgCl2 + Li2S = MgS + 2 LiCl
H2C2O4*H2O = H3OHC2O4 =>
H2C2O4*H2O = H3OHC2O4
HBr + HCl + H2O2 = BrCl + H2O =>
HBr + HCl + H2O2 = BrCl + 2 H2O
SO3 + HCl = Cl + H2SO3 =>
SO3 + 2 HCl = 2 Cl + H2SO3
NH4Cl + H2SO4 = ClSO4 + H2NH4 =>
NH4Cl + H2SO4 = ClSO4 + H2NH4
NaClO + I2 + NaOH = NaIO3 + NaCl + OH =>
6 NaClO + I2 + 2 NaOH = 2 NaIO3 + 6 NaCl + 2 OH
C4H6O2 + [Ag(NH3)2]OH = Ag + NH3 + H2O + C4H6O4 =>
C4H6O2 + 4[Ag(NH3)2]OH = 4 Ag + 8 NH3 + 2 H2O + C4H6O4
C3H8N2 + O2 = H2O + CO2 + N2O5 =>
2 C3H8N2 + 15 O2 = 8 H2O + 6 CO2 + 2 N2O5
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
NaCl + H2O = NaO + H2Cl =>
NaCl + H2O = NaO + H2Cl
FeCl3*6H2O + H2C2O4 + NiCl3*6H2O = NiFe2O4 + H2O + HCl + CO2 =>
4 FeCl3*6H2O + H2C2O4 + 2 NiCl3*6H2O = 2 NiFe2O4 + 28 H2O + 18 HCl + 2 CO2
TiCl3(aq) + NaOH(aq) = Ti(OH)3 + NaCl =>
TiCl3(aq) + 3 NaOH(aq) = Ti(OH)3 + 3 NaCl
Mn + H2SO4 = MnSO4 + SO2 + H2O =>
Mn + 2 H2SO4 = MnSO4 + SO2 + 2 H2O
C6H15 + O2 = CO + H2O =>
4 C6H15 + 27 O2 = 24 CO + 30 H2O
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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