| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Hg(NO3)2 + 4 Na2CO3 = 8 NaNO3 + Hg4CO6 + 3 CO2
Propane + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
CuCI2 + KI = KCI + CuI + I2 =>
2 CuCI2 + 2 KI = 2 KCI + 2 CuI + I2
Cu + Na = CuNa =>
Cu + Na = CuNa
NH3(g) + NO2(g) = N2(g) + H2O(l) =>
8 NH3(g) + 6 NO2(g) = 7 N2(g) + 12 H2O(l)
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
SO2 + H = S + H2O =>
SO2 + 4 H = S + 2 H2O
V(OH)3 + H2SO4 = (VOH)SO4 + H2O =>
V(OH)3 + H2SO4 = (VOH)SO4 + 2 H2O
AI + HCI = AICI + H =>
AI + HCI = AICI + H
Al + Ni(SO4)2 = Al(SO4)2 + Ni =>
Al + Ni(SO4)2 = Al(SO4)2 + Ni
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
CHCl3 + I2 = CHI3 + Cl2 =>
2 CHCl3 + 3 I2 = 2 CHI3 + 3 Cl2
Sc(s) + HCl(aq) = ScCl3(aq) + H2 =>
2 Sc(s) + 6 HCl(aq) = 2 ScCl3(aq) + 3 H2
VO4{3-} + H{+} + Zn = V{2+} + H2O + Zn{2+} =>
2 VO4{3-} + 16 H{+} + 3 Zn = 2 V{2+} + 8 H2O + 3 Zn{2+}
KI + KNO2 + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
FeBr3 + Cl2 = FeCl3 + Br2 =>
2 FeBr3 + 3 Cl2 = 2 FeCl3 + 3 Br2
I2 + Na2SrO3 = SrO3 + NaI =>
I2 + Na2SrO3 = SrO3 + 2 NaI
Na3SbO4 + HCl = NaCl + Cl2 + SbCl3 + H2O =>
Na3SbO4 + 8 HCl = 3 NaCl + Cl2 + SbCl3 + 4 H2O
NH{4+} + OH{-} = NH(OH)4 =>
NH{4+} + 4 OH{-} = NH(OH)4
K2C2O4 + [Co(H2O)6]{2+} + H2O2 = [Co(C2O4)3]{3-} + K{+} + H2O + OH{-} =>
6 K2C2O4 + 2[Co(H2O)6]{2+} + H2O2 = 2[Co(C2O4)3]{3-} + 12 K{+} + 12 H2O + 2 OH{-}
NaOH + HC6H5O = H2O + NaC6H5O =>
NaOH + HC6H5O = H2O + NaC6H5O
C6H13Cl + Na = C12H26 + NaCl =>
2 C6H13Cl + 2 Na = C12H26 + 2 NaCl
Zn(NO3)2(aq) + NH3(aq) = Zn(NH3)2(aq) + NO3(aq) =>
Zn(NO3)2(aq) + 2 NH3(aq) = Zn(NH3)2(aq) + 2 NO3(aq)
Ca(OH)2 + FeO = Ca3O2 + Fe(OH)3 =>
3 Ca(OH)2 + 2 FeO = Ca3O2 + 2 Fe(OH)3
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
F + LiBr = LiF + Br =>
F + LiBr = LiF + Br
V2S5 = V + S8 =>
8 V2S5 = 16 V + 5 S8
KNO3 + Mg + H2O = NH3 + Mg(OH)3 + KOH =>
3 KNO3 + 8 Mg + 18 H2O = 3 NH3 + 8 Mg(OH)3 + 3 KOH
HCl + NiSO4 = NiCl2 + H2SO4 =>
2 HCl + NiSO4 = NiCl2 + H2SO4
C12H22C11 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C12H22C11 + 114 KMnO4 + 171 H2SO4 = 57 K2SO4 + 114 MnSO4 + 115 CO2 + 226 H2O
NH4OH + O2 = N2O + H2O =>
2 NH4OH + 2 O2 = N2O + 5 H2O
Mg + N2 + O2 = MgNO2 =>
2 Mg + N2 + 2 O2 = 2 MgNO2
C6H12 + H2O = C6H14O =>
C6H12 + H2O = C6H14O
Hg + NaOH = Hg(OH)2 + Na =>
Hg + 2 NaOH = Hg(OH)2 + 2 Na
C3H7Cl + C6H6 = C6HCl + C3H6 =>
C3H7Cl + 2 C6H6 = C6HCl + 3 C3H6
Fe + HI = FeI2 + H2 =>
Fe + 2 HI = FeI2 + H2
Mn + H2 = MnH4 =>
Mn + 2 H2 = MnH4
C2H4 + Cl = C2H4Cl2 =>
C2H4 + 2 Cl = C2H4Cl2
C3H4(l) + O2(g) = CO2(g) + H2O(l) =>
C3H4(l) + 4 O2(g) = 3 CO2(g) + 2 H2O(l)
Ba3(PO4)2 + HNO3 = H3PO4 + Ba(NO3)2 =>
Ba3(PO4)2 + 6 HNO3 = 2 H3PO4 + 3 Ba(NO3)2
H3PO4 + Ba(OH)2 = Ba(H2PO4)2 + H2O =>
2 H3PO4 + Ba(OH)2 = Ba(H2PO4)2 + 2 H2O
Al2O3 + H = Al + H2O =>
Al2O3 + 6 H = 2 Al + 3 H2O
Cr(OH)3 + CO2 = Cr2CO5 + H2O =>
2 Cr(OH)3 + CO2 = Cr2CO5 + 3 H2O
HCl + Na3BO3 = NaCl + H3BO3 =>
3 HCl + Na3BO3 = 3 NaCl + H3BO3
ZnO + Cl2O7 = ZnCl2 + O2 =>
ZnO + Cl2O7 = ZnCl2 + 4 O2
Ni(NO3)2(aq) + NaOH(aq) = Ni(OH)2(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + 2 NaOH(aq) = Ni(OH)2(aq) + 2 NaNO3(aq)
LiCl(aq) + Ag2SO4(aq) = LiSO4(aq) + Ag2Cl(aq) =>
LiCl(aq) + Ag2SO4(aq) = LiSO4(aq) + Ag2Cl(aq)
KI + NaCIO + H2SO4 = I2 + NaCI + K2SO4 + H2O =>
2 KI + NaCIO + H2SO4 = I2 + NaCI + K2SO4 + H2O
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
CH3NO2 + H2 = CH3NH2 + H2O =>
CH3NO2 + 3 H2 = CH3NH2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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