| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + C16H32N6O11 = 2 CO2 + 2 H2O + C4H4Na2O5 + 2 C6H13N3O3
HNO3(ac) + H2S(ac) = NO(g) + S(s) + H2O(l) =>
2 HNO3(ac) + 3 H2S(ac) = 2 NO(g) + 3 S(s) + 4 H2O(l)
NH3OH + OH = N2O + H2O =>
2 NH3OH + 6 OH = N2O + 7 H2O
CrI2 = Cr + I =>
CrI2 = Cr + 2 I
C2H4 + O2 + NH3 = HCN + H2O =>
C2H4 + 2 O2 + 2 NH3 = 2 HCN + 4 H2O
HNO3 + HBr = HNO2 + Br + H2O =>
HNO3 + 2 HBr = HNO2 + 2 Br + H2O
C3H21O12 + C12H22O11 + C18H32O19 = C12H32O18 =>
2 C3H21O12 + C12H22O11 + C18H32O19 = 3 C12H32O18
(C13H16N2O2) + NaHO = C12H16N2 + NaHCO3 =>
(C13H16N2O2) + NaHO = C12H16N2 + NaHCO3
Y(OH)3 + CO2 = Y2(CO3)3 + H2O =>
2 Y(OH)3 + 3 CO2 = Y2(CO3)3 + 3 H2O
Ni2{+} + Al = Ni + Al3{+} =>
Ni2{+} + 3 Al = 2 Ni + Al3{+}
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaCl + MgSO4(H2O)7 = NaClMgSO4 + H2O =>
NaCl + MgSO4(H2O)7 = NaClMgSO4 + 7 H2O
KOH + Cu[NO3]2 = KNO3 + Cu[OH]2 =>
2 KOH + Cu[NO3]2 = 2 KNO3 + Cu[OH]2
Kr + F = KrF4 =>
Kr + 4 F = KrF4
Al + H2{+}(SO4{2-}) = Al{3+}(SO4{2-}) + H2 =>
Al + 3 H2{+}(SO4{2-}) = Al{3+}(SO4{2-}) + 3 H2
NH4NO3 + HOH = NHOH + H4NO3 =>
NH4NO3 + HOH = NHOH + H4NO3
HCl + AgNO3 = HClAgNO3 =>
HCl + AgNO3 = HClAgNO3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
PbO2 = PbO1 + O2 =>
2 PbO2 = 2 PbO1 + O2
Na4OH + Pb(NO3) = Na4NO3 + PbOH =>
Na4OH + Pb(NO3) = Na4NO3 + PbOH
FeO + SO2 = Fe(SO3) =>
FeO + SO2 = Fe(SO3)
CaP2O4 + SiO2 + C = CaSiO3 + CO + P =>
CaP2O4 + SiO2 + 3 C = CaSiO3 + 3 CO + 2 P
Ni + PO4 = Ni3(PO4)3 =>
3 Ni + 3 PO4 = Ni3(PO4)3
Co(OH)3 + H{+} + HS{-} = Co{2+} + S + H2O =>
2 Co(OH)3 + 5 H{+} + HS{-} = 2 Co{2+} + S + 6 H2O
C2H6O + KMnO4 = CH3CHO + H2O + MnO2 + K =>
2 C2H6O + KMnO4 = 2 CH3CHO + 2 H2O + MnO2 + K
NaBr(s) + Cl2(g) = NaCl(s) + Br2(s) =>
2 NaBr(s) + Cl2(g) = 2 NaCl(s) + Br2(s)
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
K + HNO2 = KNO2 + H =>
K + HNO2 = KNO2 + H
SiO2 + Cl2 = SiCl4 + O2Cl =>
2 SiO2 + 5 Cl2 = 2 SiCl4 + 2 O2Cl
PH2Br = P + H2 + Br =>
PH2Br = P + H2 + Br
HgOH + HClO3 = HgClO3 + H2O =>
HgOH + HClO3 = HgClO3 + H2O
P2P3 + O2 = P2O5 =>
4 P2P3 + 25 O2 = 10 P2O5
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ag + HNO3 = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3 = 3 AgNO3 + 2 H2O + NO
Br2 + MgF2 = BrF + Mg =>
Br2 + MgF2 = 2 BrF + Mg
SO4 = SO3 + O2 =>
2 SO4 = 2 SO3 + O2
PbCl2 + F2 = FCl2 + Pb =>
2 PbCl2 + F2 = 2 FCl2 + 2 Pb
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH =>
CH3CONHCH3 + HCl + H2O = CH3NH3Cl + CH3COOH
HNO3 + Li2SiO3 = LiNO3 + H2SiO3 =>
2 HNO3 + Li2SiO3 = 2 LiNO3 + H2SiO3
Ba(NO3)2 + Ti(NO3)3 + C19H42BrN + Nd(NO3)3 = BaTiO3Nd + N2 + CO2 + H2O + HBr =>
39 Ba(NO3)2 + 39 Ti(NO3)3 + 14 C19H42BrN + 39 Nd(NO3)3 = 39 BaTiO3Nd + 163 N2 + 266 CO2 + 287 H2O + 14 HBr
CuSO4 + H2O = CuSO4*5H2O =>
CuSO4 + 5 H2O = CuSO4*5H2O
FeH2 + O2 = Fe + H2O =>
2 FeH2 + O2 = 2 Fe + 2 H2O
C4H6O6 + Na2CO3 + KOH + H2O = NaKC4H4O6*4H2O + CO2 =>
2 C4H6O6 + Na2CO3 + 2 KOH + 5 H2O = 2 NaKC4H4O6*4H2O + CO2
CK2O3 + CaN2O6 = KNO3 + CCaO3 =>
CK2O3 + CaN2O6 = 2 KNO3 + CCaO3
Ag + KClO3 = KCl + Ag2O =>
6 Ag + KClO3 = KCl + 3 Ag2O
PCl5 + Ba(OH)2 = Ba3(PO4)2 + BaCl2 + H2O =>
2 PCl5 + 8 Ba(OH)2 = Ba3(PO4)2 + 5 BaCl2 + 8 H2O
ZnO + K2CO3 = K2ZnO2 + CO2 =>
ZnO + K2CO3 = K2ZnO2 + CO2
HBr + Na2SiO4 = NaBr + H2SiO4 =>
2 HBr + Na2SiO4 = 2 NaBr + H2SiO4
RbMnO4 + Fe2SO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + Rb2SO4 + H2O =>
4 RbMnO4 + 5 Fe2SO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe2(SO4)3 + 2 Rb2SO4 + 16 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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