| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH + H2O = 2 Na2B2(O2)2(OH)4*6H2O
Na2B4O7*10H2O + H2SO4 = B(OH)3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 B(OH)3 + Na2SO4 + 5 H2O
Cu(OH)2 + K2(SO4) = KOH + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 KOH + Cu(SO4)
O2 + KOH = H2O + KO2 =>
3 O2 + 4 KOH = 2 H2O + 4 KO2
SiHCl3 = Si + H2 + Cl2 =>
2 SiHCl3 = 2 Si + H2 + 3 Cl2
CuSO4 + zinc = copper + zincsulfate =>
CuSO4 + Zn = Cu + ZnSO4
Al2O3 + Co(NO3)2 = NO2 + O2 + CoAl2O4 =>
2 Al2O3 + 2 Co(NO3)2 = 4 NO2 + O2 + 2 CoAl2O4
Cu + H2SO4 + H2O = CuH10O9S + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuH10O9S + SO2
Ni + P = Ni5P4 =>
5 Ni + 4 P = Ni5P4
W2O3 + H = W + H2O =>
W2O3 + 6 H = 2 W + 3 H2O
Cu(OH)2 + ZnO = CuZnO2 + H2O =>
Cu(OH)2 + ZnO = CuZnO2 + H2O
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(aq) + 2 NaNO3(aq)
Ti3 + S = TiS =>
Ti3 + 3 S = 3 TiS
Cu(s) + H2O(l) = CuO + H2 =>
Cu(s) + H2O(l) = CuO + H2
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Na2CO3(s) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(s) =>
Na2CO3(s) + 2 HC2H3O2(aq) = CO2(g) + H2O(l) + 2 NaC2H3O2(s)
MnCl2 + Na2CO3 = MnNa2 + Cl2CO3 =>
MnCl2 + Na2CO3 = MnNa2 + Cl2CO3
I(NO3) + NaIO3 = Na(NO3) + I2O3 =>
I(NO3) + NaIO3 = Na(NO3) + I2O3
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe(SO4)2 + H2O =>
MnO2 + FeSO4 + 2 H2SO4 = MnSO4 + Fe(SO4)2 + 2 H2O
H2 + AlCl3 = HCl + Al =>
3 H2 + 2 AlCl3 = 6 HCl + 2 Al
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
C3H5(OH)3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
3 C3H5(OH)3 + 7 K2Cr2O7 + 28 H2SO4 = 7 Cr2(SO4)3 + 7 K2SO4 + 9 CO2 + 40 H2O
Mo(CO)6 + H = CO + Mo(CO)5H =>
Mo(CO)6 + H = CO + Mo(CO)5H
Na2CO3 + Na2S + SO2 = Na2S2O3 + CO2 =>
Na2CO3 + 2 Na2S + 4 SO2 = 3 Na2S2O3 + CO2
Mg(HCO3)2 + KC4H5O6 = MgC4H4O6 + K2C4H4O6 + CO2 + H2O =>
Mg(HCO3)2 + 2 KC4H5O6 = MgC4H4O6 + K2C4H4O6 + 2 CO2 + 2 H2O
C6H10 + KMnO4 = C6H10O4 + KMnO =>
3 C6H10 + 4 KMnO4 = 3 C6H10O4 + 4 KMnO
HCl(aq) + Ni(s) = NiCl2 + H2 =>
2 HCl(aq) + Ni(s) = NiCl2 + H2
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
Cu + Fe2(SO4)3 = CuSO4 + FeSO4 =>
Cu + Fe2(SO4)3 = CuSO4 + 2 FeSO4
Na2S2O3 + H2O = HNa + S + O4 =>
Na2S2O3 + H2O = 2 HNa + 2 S + O4
[Ag(NH3)2]NO3 + KI + H2O = AgI + KNO3 + NH4OH =>
[Ag(NH3)2]NO3 + KI + 2 H2O = AgI + KNO3 + 2 NH4OH
Na2Co3HCl = Na2ClHCo3 =>
Na2Co3HCl = Na2ClHCo3
Mg(HCO3)2(aq) = Mg + HCO3 =>
Mg(HCO3)2(aq) = Mg + 2 HCO3
Cu + H(NO3)2 = CuNO3 + NO + H2O =>
7 Cu + 4 H(NO3)2 = 7 CuNO3 + NO + 2 H2O
Mg(NO3)2 + NO + H2O = HNO3 + Mg =>
3 Mg(NO3)2 + 2 NO + 4 H2O = 8 HNO3 + 3 Mg
K3PO4 + Ca(Cl)2 = KCl + Ca3(PO4)2 =>
2 K3PO4 + 3 Ca(Cl)2 = 6 KCl + Ca3(PO4)2
FeCrO4 = Fe + CrO4 =>
FeCrO4 = Fe + CrO4
Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + O =>
Na2Cr2O7 + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 4 H2O + 3 O
Cu + HClO = Cu(ClO)2 + H2 =>
Cu + 2 HClO = Cu(ClO)2 + H2
Rb + H2O = Rb(OH) + H =>
Rb + H2O = Rb(OH) + H
Pb + H3PO4 = H2 + Pb4(PO4) =>
8 Pb + 2 H3PO4 = 3 H2 + 2 Pb4(PO4)
Na2CrO4 = Na2O + Cr2O3 + O2 =>
4 Na2CrO4 = 4 Na2O + 2 Cr2O3 + 3 O2
Cu2O + NCCH3 + HBF4 = Cu(NCCH3)4(BF4) + H2O =>
Cu2O + 8 NCCH3 + 2 HBF4 = 2 Cu(NCCH3)4(BF4) + H2O
Cu + NaCl + H2O = CuCl2 + NaOH + H2 =>
Cu + 2 NaCl + 2 H2O = CuCl2 + 2 NaOH + H2
KHCO3 = CO2 + HOH + K2CO3 =>
2 KHCO3 = CO2 + HOH + K2CO3
Cu2 + AgNO3 = Cu(NO3)2 + Ag =>
Cu2 + 4 AgNO3 = 2 Cu(NO3)2 + 4 Ag
NI3NH3 = N + I2 + NH4I =>
8 NI3NH3 = 10 N + 9 I2 + 6 NH4I
Fe(OH)SO4 + H2O = [Fe(OH)2]2SO4 + H2SO4 =>
2 Fe(OH)SO4 + 2 H2O = [Fe(OH)2]2SO4 + H2SO4
MnCl2 + HCl = HMn + Cl2 =>
2 MnCl2 + 2 HCl = 2 HMn + 3 Cl2
C8H8O3 + NH4OH + CH3OH = C10H15N + H2O =>
4 C8H8O3 + 7 NH4OH + 38 CH3OH = 7 C10H15N + 57 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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