| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 4 H2C2O4 + K2C2O4 = K3Mn(C2O4)3 + 4 CO2 + 4 H2O
PH3 + ZnO = Zn + P4 + H2O =>
4 PH3 + 6 ZnO = 6 Zn + P4 + 6 H2O
Al(OH)3 + KBr = Al2Br6 + KOH =>
2 Al(OH)3 + 6 KBr = Al2Br6 + 6 KOH
Be + H2O = H2BeO =>
Be + H2O = H2BeO
CH3OCH2OCH3 + O2 = CH2O + H2O =>
CH3OCH2OCH3 + O2 = 3 CH2O + H2O
NaCl + AgCl = Cl2 + AgNa =>
NaCl + AgCl = Cl2 + AgNa
Cr(OH)3 + OH{-} = [Cr(OH)6]{3-} =>
Cr(OH)3 + 3 OH{-} = [Cr(OH)6]{3-}
AlCl3 + BaSO4 = AlSO4 + BaCl3 =>
AlCl3 + BaSO4 = AlSO4 + BaCl3
H2S + ReO2 + H2SO4 = ReSO4 + H2O =>
H2S + 4 ReO2 + 3 H2SO4 = 4 ReSO4 + 4 H2O
C6H5CHO + (CH3)2CO = C17H14O + OH =>
23 C6H5CHO + 3(CH3)2CO = 10 C17H14O + 16 OH
FeCl3 + KCSN = Fe(CSN)3 + KCl =>
FeCl3 + 3 KCSN = Fe(CSN)3 + 3 KCl
K + H(OH) = K(OH) + H2 =>
2 K + 2 H(OH) = 2 K(OH) + H2
Fe + I2 = FeI2 =>
Fe + I2 = FeI2
As + O3 = As2O3 =>
2 As + O3 = As2O3
HgS(s) + Fe(s) = FeS(s) + Hg(l) =>
HgS(s) + Fe(s) = FeS(s) + Hg(l)
CaI + AgNO3 = CaNO3 + AgI =>
CaI + AgNO3 = CaNO3 + AgI
F2(g) + AlCl3(aq) = AlF3(aq) + Cl2(g) =>
3 F2(g) + 2 AlCl3(aq) = 2 AlF3(aq) + 3 Cl2(g)
Bi(NO3)3*5H2O + NaOH = Bi2O3 + NaNO3 + H2O =>
2 Bi(NO3)3*5H2O + 6 NaOH = Bi2O3 + 6 NaNO3 + 13 H2O
HCl(aq) + Mn2O4(s) = MnCl2(aq) + H2O(l) + Cl2 =>
8 HCl(aq) + Mn2O4(s) = 2 MnCl2(aq) + 4 H2O(l) + 2 Cl2
Li + N2(g) = Li3N =>
6 Li + N2(g) = 2 Li3N
CuCl2 + H2CO3 = CuCO3 + HCl =>
CuCl2 + H2CO3 = CuCO3 + 2 HCl
C + O2 = CO2 =>
C + O2 = CO2
NaNO3 + Pb = NaNO2 + PbO2 =>
2 NaNO3 + Pb = 2 NaNO2 + PbO2
KOH + (H3)P(O4) = (K3)P(O4) + (H2)O =>
3 KOH + (H3)P(O4) = (K3)P(O4) + 3(H2)O
HCOOC2H5 + O2 = C + H2O =>
2 HCOOC2H5 + O2 = 6 C + 6 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
PH3 + K2Cr2O7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
CaO = Ca + O =>
CaO = Ca + O
(NH4)2PtCl6 + NaNO3 = PtO2 + NH3 + HCl + NaCl + NO2 =>
5(NH4)2PtCl6 + 14 NaNO3 = 5 PtO2 + 8 NH3 + 16 HCl + 14 NaCl + 16 NO2
CaO = Ca + O =>
CaO = Ca + O
C7H14O(l) + O2(g) = CO2(g) + H2O(g) =>
C7H14O(l) + 10 O2(g) = 7 CO2(g) + 7 H2O(g)
Ni(C2H3O2)2 + Co = Co(C2H3O2)3 + Ni =>
3 Ni(C2H3O2)2 + 2 Co = 2 Co(C2H3O2)3 + 3 Ni
LiOH + Ba(ClO3)2 = LiClO3 + Ba(OH)2 =>
2 LiOH + Ba(ClO3)2 = 2 LiClO3 + Ba(OH)2
K + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na =>
3 K + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 Na
KHSO4 = H2O + K2 + S2 + O7 =>
2 KHSO4 = H2O + K2 + S2 + O7
Cr(OH)3 + KClO + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
As2S5 + HNO3 = H3AsO4 + NO2 + S + H2O =>
As2S5 + 10 HNO3 = 2 H3AsO4 + 10 NO2 + 5 S + 2 H2O
SO2 + NaOH + O2 = Na2SO4 + H2O =>
2 SO2 + 4 NaOH + O2 = 2 Na2SO4 + 2 H2O
Zn + NH3 = ZnNH3 =>
Zn + NH3 = ZnNH3
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4NO3
F + AlI = FI + Al =>
F + AlI = FI + Al
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C7H8 + H2 = C7H16 =>
C7H8 + 4 H2 = C7H16
NBr3 + I2 = N2I6 + Br2 =>
2 NBr3 + 3 I2 = N2I6 + 3 Br2
CH3Cl + Na = CH3CH3 + NaCl =>
2 CH3Cl + 2 Na = CH3CH3 + 2 NaCl
ReO3 + KOH = KReO4 + K2ReO3 + H2O =>
3 ReO3 + 4 KOH = 2 KReO4 + K2ReO3 + 2 H2O
Mn + MgCO3 = Mg + MnCO3 =>
Mn + MgCO3 = Mg + MnCO3
BaCO3 + HF = BaF2 + H2CO3 =>
BaCO3 + 2 HF = BaF2 + H2CO3
K3N = K + N =>
K3N = 3 K + N
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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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