| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCN + H2O = NH3 + CO
[Mn(C6H8O7)2](NH4)4 + WO2(O2)(OH2) + O2 = MnWO4 + CO2 + H2O + N2 =>
[Mn(C6H8O7)2](NH4)4 + WO2(O2)(OH2) + 13 O2 = MnWO4 + 12 CO2 + 17 H2O + 2 N2
F2 + KOH = F2O + H2O + KF =>
2 F2 + 2 KOH = F2O + H2O + 2 KF
CH3CH2CH2HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
2 CH3CH2CH2HCOOH + 21 NaHCO3 = 21 HCOONa + 9 H2O + 8 CO2
Fe(OH)2 + Cl(OH)2 = Fe(OH)4 + Cl =>
Fe(OH)2 + Cl(OH)2 = Fe(OH)4 + Cl
NaI + Cu2(SO4)2 = Na2SO4 + CuI2 =>
4 NaI + Cu2(SO4)2 = 2 Na2SO4 + 2 CuI2
KMnO4 + NH3 + KOH = K2MnO4 + H2O + N2 =>
6 KMnO4 + 2 NH3 + 6 KOH = 6 K2MnO4 + 6 H2O + N2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Mg(OH)2 + SO3 = MgSO4 + H2O =>
Mg(OH)2 + SO3 = MgSO4 + H2O
Zn(NO3)2 + CaSO4 = ZnSO4 + Ca(NO3)2 =>
Zn(NO3)2 + CaSO4 = ZnSO4 + Ca(NO3)2
HCOOK + CH3CH(Br)CH3 = HCOOCH(CH3)2 + KBr =>
HCOOK + CH3CH(Br)CH3 = HCOOCH(CH3)2 + KBr
CO + H2O = C2H6O + O2 =>
2 CO + 3 H2O = C2H6O + 2 O2
AlCl3 + HOH = Al(OH)3 + ClH =>
AlCl3 + 3 HOH = Al(OH)3 + 3 ClH
NO + NaOH = NaNO2 + N2 + H2O =>
6 NO + 4 NaOH = 4 NaNO2 + N2 + 2 H2O
Fe + HBr = FeBr + H =>
Fe + HBr = FeBr + H
LiCO3 = Li2O2 + CO2 =>
2 LiCO3 = Li2O2 + 2 CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NaOH + C9H8O2 = H2O + C9H7O2 + Na =>
NaOH + C9H8O2 = H2O + C9H7O2 + Na
Zn + AgNo3 = Zn(No)32 + Ag =>
3 Zn + 32 AgNo3 = 3 Zn(No)32 + 32 Ag
CuSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CuCO3(aq) =>
CuSO4(aq) + Na2CO3(aq) = Na2SO4(aq) + CuCO3(aq)
C4H10(g) + O2(aq) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(aq) = 8 CO2(g) + 10 H2O(l)
Pb + CaCl2 = Pb(CaCl2) =>
Pb + CaCl2 = Pb(CaCl2)
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Cr + Cl2 = CrCl3 =>
2 Cr + 3 Cl2 = 2 CrCl3
Al + HCl = Al(HCl)2 =>
Al + 2 HCl = Al(HCl)2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
C22H14 + H2O + Fe{3+} = HCO3 + Fe{2+} + H{+} =>
C22H14 + 66 H2O + 124 Fe{3+} = 22 HCO3 + 124 Fe{2+} + 124 H{+}
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NO + NaOH = NaNO2 + N2 + H2O =>
6 NO + 4 NaOH = 4 NaNO2 + N2 + 2 H2O
Ca3(PO4)2 + MgCl2 = CaCl2 + Mg3(PO4)2 =>
Ca3(PO4)2 + 3 MgCl2 = 3 CaCl2 + Mg3(PO4)2
C2H3O2Na + NaNO3 = CO2 + H2O + Na2O + NO =>
6 C2H3O2Na + 16 NaNO3 = 12 CO2 + 9 H2O + 11 Na2O + 16 NO
Na2B4O7*10H2O + HCl = NaCl + H3BO3 + H2O =>
Na2B4O7*10H2O + 2 HCl = 2 NaCl + 4 H3BO3 + 5 H2O
SO2 + K[I(I)2] + H2O = KI + HI + H2SO4 =>
SO2 + K[I(I)2] + 2 H2O = KI + 2 HI + H2SO4
Ba(ClO3)2 = BaCl2 + O2 =>
Ba(ClO3)2 = BaCl2 + 3 O2
KNO3 + Cr + KOH + H2O = K3(Cr(OH)6) + NH3 =>
3 KNO3 + 8 Cr + 21 KOH + 18 H2O = 8 K3(Cr(OH)6) + 3 NH3
NH4 = N2H8 =>
2 NH4 = N2H8
H2CO3 + Al2(SO4)3 = Al2(CO3)3 + H2SO4 =>
3 H2CO3 + Al2(SO4)3 = Al2(CO3)3 + 3 H2SO4
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
Cu3 + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu3 + 12 HNO3 = 3 Cu(NO3)2 + 6 NO2 + 6 H2O
C + C6H12 + H2O2 = C6H10O4 =>
6 C + C6H12 + 4 H2O2 = 2 C6H10O4
As + NaCIO + H2O = H3AsO4 + NaCI =>
2 As + 5 NaCIO + 3 H2O = 2 H3AsO4 + 5 NaCI
CuO4S + NaOH = CuOH + SO4Na =>
CuO4S + NaOH = CuOH + SO4Na
O2 + N2O = N2O5 =>
2 O2 + N2O = N2O5
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Li3P + HCl = LiCl + PH3 =>
Li3P + 3 HCl = 3 LiCl + PH3
NaOH + FeCl3 = FeNa3 + OHCl =>
3 NaOH + FeCl3 = FeNa3 + 3 OHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/24
Équations équilibrées sur03/19/23
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