| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + (H2)S(O4) = ZnS(O4) + H2
C7H5OCl + C3H6O = C17H12OCl2 + H2O =>
2 C7H5OCl + C3H6O = C17H12OCl2 + 2 H2O
FeSO4(aq) + BA(OH)2(aq) = Fe(OH)2(s) + BASO4(aq) =>
FeSO4(aq) + BA(OH)2(aq) = Fe(OH)2(s) + BASO4(aq)
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Mg(OH)2 + Fe(ClO4)3 = Fe(OH)3 + Mg(ClO4)2 =>
3 Mg(OH)2 + 2 Fe(ClO4)3 = 2 Fe(OH)3 + 3 Mg(ClO4)2
H2SO4 + NH4OH = H7O + NSO4 =>
H2SO4 + NH4OH = H7O + NSO4
C3H6Cl2H2O = C3H7ClOHCl =>
C3H6Cl2H2O = C3H7ClOHCl
Cr + Zn{3+} = Cr{3+} + Zn =>
Cr + Zn{3+} = Cr{3+} + Zn
NOF = NO + F2 =>
2 NOF = 2 NO + F2
(NH4)BrAg(NO3) = (NH4)(NO3)AgBr =>
(NH4)BrAg(NO3) = (NH4)(NO3)AgBr
Cr + HNO3 = Cr2(NO3)3 + NO2 + H2O =>
2 Cr + 6 HNO3 = Cr2(NO3)3 + 3 NO2 + 3 H2O
Sn(NO3)3 = SnO2 + NO2 + O2 =>
2 Sn(NO3)3 = 2 SnO2 + 6 NO2 + O2
Zr(s) + N2 = ZrN =>
2 Zr(s) + N2 = 2 ZrN
UO2(s) + HF(l) = UF4(s) + H2O(l) =>
UO2(s) + 4 HF(l) = UF4(s) + 2 H2O(l)
K2Cr2O7 + HCl + H2O2 = [CrO(O2)2] + KCl + H2O =>
K2Cr2O7 + 2 HCl + 4 H2O2 = 2[CrO(O2)2] + 2 KCl + 5 H2O
SnSO4 + NaOH = Na2SO4 + Sn(OH)2 =>
SnSO4 + 2 NaOH = Na2SO4 + Sn(OH)2
Hg2 + NH4OH = Hg(OH)2 + NH4 =>
Hg2 + 4 NH4OH = 2 Hg(OH)2 + 4 NH4
AgBr(s) + NH4OH(aq) = [Ag(NH3)2]Br(aq) + H2O(l) =>
AgBr(s) + 2 NH4OH(aq) = [Ag(NH3)2]Br(aq) + 2 H2O(l)
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
K2S + HgCl2 = KCl + HgS =>
K2S + HgCl2 = 2 KCl + HgS
Zn(CO3)2 = Zn + CO3 =>
Zn(CO3)2 = Zn + 2 CO3
AgNO3 + Na6KFe(CN)6 = NaNO3 + Ag6KFe(CN)6 =>
6 AgNO3 + Na6KFe(CN)6 = 6 NaNO3 + Ag6KFe(CN)6
iron + hydrochloricacid = FeCl2 + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
CH3COOH + C2H5 = CH3COOC2H5 + H2O =>
6 CH3COOH + 4 C2H5 = 5 CH3COOC2H5 + 2 H2O
NaB(OH)4 + H2 = B + NaOH + H2O =>
2 NaB(OH)4 + 3 H2 = 2 B + 2 NaOH + 6 H2O
Fe2(SO3)3 + Fr(OH) = Fe(OH)3 + Fr2SO3 =>
Fe2(SO3)3 + 6 Fr(OH) = 2 Fe(OH)3 + 3 Fr2SO3
Fe2(SO4)3 + KSCN(aq) = K3Fe(SCN)6(aq) + K2SO4 =>
Fe2(SO4)3 + 12 KSCN(aq) = 2 K3Fe(SCN)6(aq) + 3 K2SO4
VO + H2O = H2VO2 =>
VO + H2O = H2VO2
NaH2 + PO4 = NaH2PO4 =>
NaH2 + PO4 = NaH2PO4
LiH + BCl3 = B2H6 + LiCl =>
6 LiH + 2 BCl3 = B2H6 + 6 LiCl
H2SO3 + I2 + H2O = H2SO4 + HI =>
H2SO3 + I2 + H2O = H2SO4 + 2 HI
Na2SiO3(H2O)5 + C3H8O3 = NaOH + Si + H2O + CO2 =>
7 Na2SiO3(H2O)5 + 2 C3H8O3 = 14 NaOH + 7 Si + 36 H2O + 6 CO2
KOH(s) + CO2(g) = KCHO3(aq) =>
KOH(s) + CO2(g) = KCHO3(aq)
Zn + HNO3 = Zn(NO3)2 + N2O + H2O3 =>
2 Zn + 10 HNO3 = 2 Zn(NO3)2 + 3 N2O + 5 H2O3
B + BaCrO4 = Ba3CrO5 + BO + Cr =>
7 B + 3 BaCrO4 = Ba3CrO5 + 7 BO + 2 Cr
As4O6 + MnO4{-} + H2O = AsO4{3-} + Mn{2+} + H{+} =>
5 As4O6 + 8 MnO4{-} + 18 H2O = 20 AsO4{3-} + 8 Mn{2+} + 36 H{+}
P2O5 + Na = Na2O + P =>
P2O5 + 10 Na = 5 Na2O + 2 P
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2 =>
Pb(OH)2 + K2SO4 = PbSO4 + K2(OH)2
Fe3 + HCl = FeCl2 + H2 =>
Fe3 + 6 HCl = 3 FeCl2 + 3 H2
N2 + Ca = Ca3(N2)2 =>
2 N2 + 3 Ca = Ca3(N2)2
KMnO4 + CH3CH2CH2OH + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + 5 CH3CH2CH2OH + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2 + F2 = FH =>
H2 + F2 = 2 FH
CH3CH2CH2COOCH3 + KOH = CH3CH2CH2COOK + CH3OH =>
CH3CH2CH2COOCH3 + KOH = CH3CH2CH2COOK + CH3OH
MgCO3 + KBr = MgBr2 + K2CO3 =>
MgCO3 + 2 KBr = MgBr2 + K2CO3
K2SO3 + KMnO4 + HNO3 = K2SO4 + MnSO4 + KNO3 + H2O =>
5 K2SO3 + 2 KMnO4 + 6 HNO3 = 3 K2SO4 + 2 MnSO4 + 6 KNO3 + 3 H2O
AlCl3*6H2O + H2O = AlCl3*7H2OH2O =>
AlCl3*6H2O + 8 H2O = AlCl3*7H2OH2O
Ca(OH)2 + Br2 = Ca(BrO)2 + CaBr2 + H2O =>
2 Ca(OH)2 + 2 Br2 = Ca(BrO)2 + CaBr2 + 2 H2O
KCr2O7 + AlCl3 = Al(Cr2O7)3 + KCl =>
3 KCr2O7 + AlCl3 = Al(Cr2O7)3 + 3 KCl
K(OH)2 + H(NO3) = K(NO3)2 + H2O =>
K(OH)2 + 2 H(NO3) = K(NO3)2 + 2 H2O
KOH + H2SO = K2SO + H2O =>
2 KOH + H2SO = K2SO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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