| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + ZnPO4 = CuPO4 + ZnCl2
Cu + O2 = Cu{+} + O{2-}2 =>
4 Cu + O2 = 4 Cu{+} + 2 O{2-}2
HCH3 + CO2 = H2O + CH3CO2 =>
7 HCH3 + 9 CO2 = 2 H2O + 8 CH3CO2
K[Ag(CN)2] + HNO3 = AgNO3 + KNO3 + HCN =>
K[Ag(CN)2] + 2 HNO3 = AgNO3 + KNO3 + 2 HCN
NH4Cl + BeSO4 = BeCl2 + (NH4)2(SO4) =>
2 NH4Cl + BeSO4 = BeCl2 + (NH4)2(SO4)
K2O + P2O5 = K2(PO3)2 =>
K2O + P2O5 = K2(PO3)2
Fe(s) + HCl2(aq) = FeCl2 + H(g) =>
Fe(s) + HCl2(aq) = FeCl2 + H(g)
C4H10O2 + H2O2 = C4H6O2 + H2O =>
C4H10O2 + 2 H2O2 = C4H6O2 + 4 H2O
Cd + HCl = Cl + HCd =>
Cd + HCl = Cl + HCd
Cu + ZnCl2 = Zn + CuCl2 =>
Cu + ZnCl2 = Zn + CuCl2
Na(OH) + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 Na(OH) + CuSO4 = Cu(OH)2 + Na2SO4
NH4Cl + Ni = NH4 + NiCl =>
NH4Cl + Ni = NH4 + NiCl
Al(s) + H2SO4(g) = Al2(SO4)3(s) + H2 =>
2 Al(s) + 3 H2SO4(g) = Al2(SO4)3(s) + 3 H2
K2S03 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O =>
K2S03 + 4 KMnO4 + 4 H2SO4 = 3 K2SO4 + 4 MnSO4 + 4 H2O
Cu(OH)2 + Al2(SO4)3 = CuSO4 + Al(OH)3 =>
3 Cu(OH)2 + Al2(SO4)3 = 3 CuSO4 + 2 Al(OH)3
Pt + HCl = PtCl1 + H2 =>
2 Pt + 2 HCl = 2 PtCl1 + H2
Zn + HNO3 = Zn(NO3)2 + NH4NO2 + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + NH4NO2 + 4 H2O
Na + O2 = Na2O0 =>
4 Na + O2 = 2 Na2O0
Zn(NO3)2 + NaOH = ZnOH + Na(NO3)2 =>
Zn(NO3)2 + NaOH = ZnOH + Na(NO3)2
SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
Na2CO3 + NH4H2PO4 = NaPO3 + NH3 + CO2 + H2O =>
Na2CO3 + 2 NH4H2PO4 = 2 NaPO3 + 2 NH3 + CO2 + 3 H2O
MgSO3 + H2O = MgO + H2SO3 =>
MgSO3 + H2O = MgO + H2SO3
Nb2O5 + Mg = MgO + NbO =>
Nb2O5 + 3 Mg = 3 MgO + 2 NbO
Ho + H2O = Ho(OH)3 + H2 =>
2 Ho + 6 H2O = 2 Ho(OH)3 + 3 H2
HCOOH + C2H5OH = HCOOC2H5 + H2O =>
HCOOH + C2H5OH = HCOOC2H5 + H2O
MgCo3 + Na2O = MgO + Na2Co3 =>
MgCo3 + Na2O = MgO + Na2Co3
Ca2CO3 + HNO3 = CaNO3 + CO2 + H2O =>
Ca2CO3 + 2 HNO3 = 2 CaNO3 + CO2 + H2O
NaOH + MgO = Mg(OH)2 + Na2O =>
2 NaOH + MgO = Mg(OH)2 + Na2O
FeO + Si = FeSiO =>
FeO + Si = FeSiO
KI + Mg = KMg + I =>
KI + Mg = KMg + I
SO2 + HNO3 = NO2 + H2SO4 =>
SO2 + 2 HNO3 = 2 NO2 + H2SO4
BeO + H2O = Be(OH)2 =>
BeO + H2O = Be(OH)2
CuO + N2 = Cu(NO3)2 + Cu =>
6 CuO + N2 = Cu(NO3)2 + 5 Cu
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
K2TeO4 + H2O = KHTeO4 + KOH =>
K2TeO4 + H2O = KHTeO4 + KOH
Fe + Ni2Cl = FeCl3 + Ni =>
Fe + 3 Ni2Cl = FeCl3 + 6 Ni
NaIO3 + NaI + H2SO4 = Na2SO4 + I2 + H2O =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 Na2SO4 + 3 I2 + 3 H2O
Al(OH)3 + HBr = Al(Br)3 + H2O =>
Al(OH)3 + 3 HBr = Al(Br)3 + 3 H2O
C23H38N7O17P3S = C21H36N7O16P3S + C25H40N7O18P3S =>
2 C23H38N7O17P3S = C21H36N7O16P3S + C25H40N7O18P3S
Al[OH]3 + HCl = AlCl3 + H2O =>
Al[OH]3 + 3 HCl = AlCl3 + 3 H2O
Mn(NO3)2 + XeF4 + H2O = HMnO4 + Xe + NO2 + HF =>
4 Mn(NO3)2 + 3 XeF4 + 8 H2O = 4 HMnO4 + 3 Xe + 8 NO2 + 12 HF
Ba(OH)2 + KOH = K2[Ba(OH)4] =>
Ba(OH)2 + 2 KOH = K2[Ba(OH)4]
K3P04 + Ca(NO3)2 = Ca3(P04)2 + KNO3 =>
2 K3P04 + 3 Ca(NO3)2 = Ca3(P04)2 + 6 KNO3
KNO3(aq) + BaCl2(aq) = KCl + Ba(NO3)2 =>
2 KNO3(aq) + BaCl2(aq) = 2 KCl + Ba(NO3)2
Fe3(s) + O2(g) = FeO(s) =>
2 Fe3(s) + 3 O2(g) = 6 FeO(s)
Fe(NO3)3 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 12 NO2 + 3 O2
NaSO + HCl = S + SO + NaCl + H2O =>
2 NaSO + 2 HCl = S + SO + 2 NaCl + H2O
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
Zn(s) + MgCl2(aq) = ZnCl2 + Mg =>
Zn(s) + MgCl2(aq) = ZnCl2 + Mg
C2H6O + CuO = C2H4O + H2O + Cu2O =>
C2H6O + 2 CuO = C2H4O + H2O + Cu2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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