| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiI2 = Ni + I2
N2H4 + BrO3{-} = N2 + Br{-} + H2O =>
3 N2H4 + 2 BrO3{-} = 3 N2 + 2 Br{-} + 6 H2O
Fe + Cr + Ni = FeCrNi =>
Fe + Cr + Ni = FeCrNi
Ca(HCO3)2 + Ca(HSO4)2 = CaSO4 + CO2 + H2O =>
Ca(HCO3)2 + Ca(HSO4)2 = 2 CaSO4 + 2 CO2 + 2 H2O
O2 + P + Cl3 = POCl3 =>
O2 + 2 P + 2 Cl3 = 2 POCl3
P2H6 + K2Cr2O7 + H2SO4 = H3PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 P2H6 + 8 K2Cr2O7 + 32 H2SO4 = 6 H3PO4 + 8 Cr2(SO4)3 + 8 K2SO4 + 32 H2O
CdCl2 + NaCN = Cd(CN)2 + NaCl =>
CdCl2 + 2 NaCN = Cd(CN)2 + 2 NaCl
C2H4O2 + PCl5 = C2H3OCl2 + PCl3OH =>
C2H4O2 + PCl5 = C2H3OCl2 + PCl3OH
Fe2O3 + H2O = Fe(OH)3 = =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2O2 + C = Na2CO3 + Na2O =>
2 Na2O2 + C = Na2CO3 + Na2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
K + {2} = K{2}O =>
K + {2} = K{2}O
KBr + KMnO4 + H2O = Br2 + KOH + MnO2 =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 8 KOH + 2 MnO2
Hg{2+} + S2O3{2-} + H2O = HgS + SO4{2-} + H{+} =>
Hg{2+} + S2O3{2-} + H2O = HgS + SO4{2-} + 2 H{+}
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
NaBO2 + Na2CrO4 + NaCl + H2O = Na2[B2(OH)4(O2)2] + CrCl3 + NaOH =>
6 NaBO2 + 4 Na2CrO4 + 12 NaCl + 16 H2O = 3 Na2[B2(OH)4(O2)2] + 4 CrCl3 + 20 NaOH
K + Si = K2Si =>
2 K + Si = K2Si
C2H4(OH)2 + CH3(COOH)2 = CH3COOC2H4 + H2O =>
21 C2H4(OH)2 + 2 CH3(COOH)2 = 12 CH3COOC2H4 + 26 H2O
Fe + Ti = TiFe =>
Fe + Ti = TiFe
HBO2 = H3B3O6 =>
3 HBO2 = H3B3O6
HNO3(aq) + LiOH(aq) = HOH(l) + LiNO3(aq) =>
HNO3(aq) + LiOH(aq) = HOH(l) + LiNO3(aq)
C6H6 + CH4 = C7H8 =>
10 C6H6 + 3 CH4 = 9 C7H8
Al2(SO4)3(s) = Al2O3(s) + SO3(g) =>
Al2(SO4)3(s) = Al2O3(s) + 3 SO3(g)
AgCl(s) + NH3(aq) = [Ag(NH3)2] + Cl(aq) =>
AgCl(s) + 2 NH3(aq) = [Ag(NH3)2] + Cl(aq)
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
C4H10O + H2CrO4 + H{+} = C4H8O2 + Cr{+3} + H2O =>
3 C4H10O + 4 H2CrO4 + 12 H{+} = 3 C4H8O2 + 4 Cr{+3} + 13 H2O
Ni + Pb[NO3]2 = Ni[NO3]3 + Pb =>
2 Ni + 3 Pb[NO3]2 = 2 Ni[NO3]3 + 3 Pb
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
ZnS + AlP = Zn3 + P2Al2S3 =>
3 ZnS + 2 AlP = Zn3 + P2Al2S3
Li2CO3 + MgCl2 = MgCO3 + LiCl =>
Li2CO3 + MgCl2 = MgCO3 + 2 LiCl
NaCl = Na + Cl2 = =>
2 NaCl = 2 Na + Cl2
C7H407 + H2SO4 = H2O + CO2 + SO2 =>
2 C7H407 + 435 H2SO4 = 842 H2O + 14 CO2 + 435 SO2
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
(C2H)4 + O2 = CO2 + H2O =>
(C2H)4 + 9 O2 = 8 CO2 + 2 H2O
NaSO3 + BaCl = NaCl + BaSO3 =>
NaSO3 + BaCl = NaCl + BaSO3
CU(s) + O2(g) = CUO(s) =>
2 CU(s) + O2(g) = 2 CUO(s)
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
I2 + Cl2O7 = Cl2 + I2O5 =>
7 I2 + 5 Cl2O7 = 5 Cl2 + 7 I2O5
Li2CO3 + Fe2O3 + NH4H2PO4 = LiFePO4 + NH3 + CO2 + H2O + O2 =>
2 Li2CO3 + 2 Fe2O3 + 4 NH4H2PO4 = 4 LiFePO4 + 4 NH3 + 2 CO2 + 6 H2O + O2
C3H6O + H2 = C3H8O =>
C3H6O + H2 = C3H8O
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
CaAl2Si2O8 + NaOH + H2O = Ca(OH)2 + Na[Al(OH)4] + SiO2 =>
CaAl2Si2O8 + 2 NaOH + 4 H2O = Ca(OH)2 + 2 Na[Al(OH)4] + 2 SiO2
Ca2 + Ca(OH)2 = CaOH =>
Ca2 + 2 Ca(OH)2 = 4 CaOH
AgNO3 + HC2H3O2 = AgC2H3O2 + HNO3 =>
AgNO3 + HC2H3O2 = AgC2H3O2 + HNO3
P2 + O3 = P4O10 =>
6 P2 + 10 O3 = 3 P4O10
chlorine + sodium = sodiumchloride =>
Cl2 + 2 Na = 2 NaCl
CsOH + H2O = CsO + H3O =>
CsOH + H2O = CsO + H3O
MgCl2 + Al2O3 = AlCl3 + MgO =>
3 MgCl2 + Al2O3 = 2 AlCl3 + 3 MgO
HgBr2 + KCl = HgCl2 + KBr =>
HgBr2 + 2 KCl = HgCl2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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