| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 32 OH = 5 CO2 + 22 H2O
Sl + H4 = SlH4 =>
Sl + H4 = SlH4
SiO + BaOH = SiOH + BaO =>
SiO + BaOH = SiOH + BaO
NO2 + H2O + NO = HNO2 =>
NO2 + H2O + NO = 2 HNO2
SO3 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 SO3 + Pb(OH)4 = Pb(SO4)2 + 2 H2O
H(C2H3O2)2 + Na(HCO3)2 = Na(C2H3O2)2 + CO2 + H2O =>
16 H(C2H3O2)2 + 15 Na(HCO3)2 = 15 Na(C2H3O2)2 + 34 CO2 + 26 H2O
AgNO3 + KCIO3 = AgCIO3 + KNO3 =>
AgNO3 + KCIO3 = AgCIO3 + KNO3
CuO + SO = CuS + O2 =>
CuO + SO = CuS + O2
FeS2 + Fe3O4 + HNO3 = Fe2(SO4)3 + N2O + H2O =>
9 FeS2 + Fe3O4 + 34 HNO3 = 6 Fe2(SO4)3 + 17 N2O + 17 H2O
Na2SO3(ag) + S8(s) = Na2S2O3(aq) =>
8 Na2SO3(ag) + S8(s) = 8 Na2S2O3(aq)
Zn + NaOH + NaNO3 = ZnO2Na2 + NH3 + H2O =>
4 Zn + 7 NaOH + NaNO3 = 4 ZnO2Na2 + NH3 + 2 H2O
Fe2O3 + Mg = Fe3 + MgO =>
3 Fe2O3 + 9 Mg = 2 Fe3 + 9 MgO
KMnO4 + PH3 + H2SO4 = MnSO4 + H3PO4 + KSO4 + H2O =>
2 KMnO4 + PH3 + 4 H2SO4 = 2 MnSO4 + H3PO4 + 2 KSO4 + 4 H2O
Cr + NO3{-} + H{4+} = Cr{3+} + N2O + H2O =>
38 Cr + 6 NO3{-} + 30 H{4+} = 38 Cr{3+} + 3 N2O + 15 H2O
Fe + NO3 + H3O = [Fe(H2O)5NO] + H2O =>
Fe + NO3 + 4 H3O = [Fe(H2O)5NO] + H2O
Pb + Cl2 + NaOH = Pb(OH)3 + NaCl =>
2 Pb + 3 Cl2 + 6 NaOH = 2 Pb(OH)3 + 6 NaCl
Fe(s) + O2(q) = Fe2O3(s) =>
4 Fe(s) + 3 O2(q) = 2 Fe2O3(s)
Li3PO4 + MnOH = LiOH + Mn3PO4 =>
Li3PO4 + 3 MnOH = 3 LiOH + Mn3PO4
CO(OH)3 + H3PO4 = CO(PO4) + H2O =>
CO(OH)3 + H3PO4 = CO(PO4) + 3 H2O
Hg2{2+} + NH3 = Hg2(N){2+} + H3 =>
Hg2{2+} + NH3 = Hg2(N){2+} + H3
LiNO3 + KCl = LiK + NO3Cl =>
LiNO3 + KCl = LiK + NO3Cl
K2SnO2 + KNO3 + KOH = K4SnO4 + KNO2 + H2O =>
K2SnO2 + KNO3 + 2 KOH = K4SnO4 + KNO2 + H2O
N2H5Cl + KIO3 = I2 + N2 + KCl + H2O + HCl =>
5 N2H5Cl + 4 KIO3 = 2 I2 + 5 N2 + 4 KCl + 12 H2O + HCl
BPO4 + C3H6N6 + C2H6O = BPN + H2O + C3H4O4 =>
60 BPO4 + 10 C3H6N6 + 57 C2H6O = 60 BPN + 105 H2O + 48 C3H4O4
Br + HNO3 + HF = HBrF4 + NO2 + H2O =>
Br + 3 HNO3 + 4 HF = HBrF4 + 3 NO2 + 3 H2O
Al(NO3)3 + KCl = Al(Cl)3 + KNO3 =>
Al(NO3)3 + 3 KCl = Al(Cl)3 + 3 KNO3
C14H12O2 + H2SO4 = C14H13O2 + HSO4 =>
C14H12O2 + H2SO4 = C14H13O2 + HSO4
CrCl2 + K2CO3 = KCl + CrCO3 =>
CrCl2 + K2CO3 = 2 KCl + CrCO3
HI + Cl = I + HCl =>
HI + Cl = I + HCl
K3PO4 + Sr(NO3)2 = Sr(PO4)2 + K3(NO3) =>
2 K3PO4 + Sr(NO3)2 = Sr(PO4)2 + 2 K3(NO3)
NaOH(aq) + BaCl2 = Ba(OH)2 + NaCl =>
2 NaOH(aq) + BaCl2 = Ba(OH)2 + 2 NaCl
NaHCO3 + CuCl2 = CuCO3 + H2O + NaCl + CO2 =>
2 NaHCO3 + CuCl2 = CuCO3 + H2O + 2 NaCl + CO2
SrCl2(aq) + Na2(Co)3(aq) = NaCl(aq) + SrCo3(aq) =>
SrCl2(aq) + Na2(Co)3(aq) = 2 NaCl(aq) + SrCo3(aq)
(FeCl3)6[H2O] + (NaC2H3O2)3[H2O] + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
(FeCl3)6[H2O] + 6(NaC2H3O2)3[H2O] + 18 C5H8O2 = 6 Fe(C5H7O2)3 + 18 NaCl + 18 HC2H3O2 + 7 H2O
SrCl2O2 = SrCl2 + O2 =>
SrCl2O2 = SrCl2 + O2
Cr(NO3)3 + Na2B4O7 = Cr(BO2)3 + NaBO2 + NO2 + O2 =>
4 Cr(NO3)3 + 6 Na2B4O7 = 4 Cr(BO2)3 + 12 NaBO2 + 12 NO2 + 3 O2
Mg + Cr3NO3 = Cr3 + MgNO3 =>
Mg + Cr3NO3 = Cr3 + MgNO3
C2CH2H5OH + O2 = CO2 + H2O =>
2 C2CH2H5OH + 9 O2 = 6 CO2 + 8 H2O
NaC2H3O2 + HC2H3O2 = HNa + C2H3O2 =>
NaC2H3O2 + HC2H3O2 = HNa + 2 C2H3O2
CuSO4*5H2O + Ca(OH)2 = Cu(OH)2 + CaSO4*5H2O =>
CuSO4*5H2O + Ca(OH)2 = Cu(OH)2 + CaSO4*5H2O
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
KCl + H2S2O7 + O2 = KHS2O8 + HCl =>
2 KCl + 2 H2S2O7 + O2 = 2 KHS2O8 + 2 HCl
Yb20O30 + Si10O20 + Mg10O10 = Yb18Mg2Si20O68 + O20 =>
18 Yb20O30 + 40 Si10O20 + 4 Mg10O10 = 20 Yb18Mg2Si20O68 + O20
K2Cr2O7 + FeCl2 + HCl = KCl + H2O + CrCl3 + FeCl3 =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 7 H2O + 2 CrCl3 + 6 FeCl3
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
I2 = I =>
I2 = 2 I
Fe + SNC = FeSCN =>
Fe + SNC = FeSCN
CH4N2O = C3H6N6 + NH3 + CO2 =>
6 CH4N2O = C3H6N6 + 6 NH3 + 3 CO2
Fe(OH)3 = (Fe)2(O)3 + (H)2O =>
2 Fe(OH)3 = (Fe)2(O)3 + 3(H)2O
KNO5 = KNO2 + O2 =>
2 KNO5 = 2 KNO2 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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