| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(aq) + CuSO4(aq) = Cu(NH3)4(aq) + SO4(aq)
F + H2O = H7F + O3 =>
6 F + 21 H2O = 6 H7F + 7 O3
AgCl + NH3 = Ag(NH3)2 + Cl2 =>
2 AgCl + 4 NH3 = 2 Ag(NH3)2 + Cl2
TiO2 + CCl4 = TiCl4 + CO2 =>
TiO2 + CCl4 = TiCl4 + CO2
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
HF + SiO2 = Si + H2O + OF2 =>
2 HF + SiO2 = Si + H2O + OF2
H2SiO3 + Ba(OH)2 = H2O + BaSiO3 =>
H2SiO3 + Ba(OH)2 = 2 H2O + BaSiO3
ClO3{-} + I{-} + H{+} = Cl{-} + I2H2O =>
ClO3{-} + 6 I{-} + 6 H{+} = Cl{-} + 3 I2H2O
K2SO3 + KMnO4 + H2O = MnO + K2SO4 + KOH =>
5 K2SO3 + 2 KMnO4 + H2O = 2 MnO + 5 K2SO4 + 2 KOH
TiBr3 = TiBr4 + TiBr2 =>
2 TiBr3 = TiBr4 + TiBr2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al2O3 + NaOH + H2O = NaAl(OH)4 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
Ba(OH)2 + Na3PO4 = Ba3(PO4)2 + NaOH =>
3 Ba(OH)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaOH
CH2O + CuSO4 + NaOH = HCOONa + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 5 NaOH = HCOONa + Cu2O + 2 Na2SO4 + 3 H2O
Na(OH) + H2O = NaO + H3O =>
Na(OH) + H2O = NaO + H3O
H2SO4 + Al(OH)3 = Al2(SO4)3(aq) + H2O =>
3 H2SO4 + 2 Al(OH)3 = Al2(SO4)3(aq) + 6 H2O
MgCO3*3H2O = Mg5(CO3)4(OH)2*4H2O + H2O + CO2 =>
5 MgCO3*3H2O = Mg5(CO3)4(OH)2*4H2O + 10 H2O + CO2
Mg(s) + H2O = Mg(OH)2 + H2 =>
Mg(s) + 2 H2O = Mg(OH)2 + H2
C5H6(l) + O2(g) = CO2(g) + H2O =>
2 C5H6(l) + 13 O2(g) = 10 CO2(g) + 6 H2O
KMnO4 + Al(OH)3 = Al(MnO4)3 + KOH =>
3 KMnO4 + Al(OH)3 = Al(MnO4)3 + 3 KOH
MnWO4 + (NaOH)(H2O) = Na2MnO2 + Na2WO3 + H2O + O =>
MnWO4 + 4(NaOH)(H2O) = Na2MnO2 + Na2WO3 + 6 H2O + O
Ca2Mg5Si8O22OH2 + H2SO4 + O2 = CaSO4 + MgSO4 + SiO2 + H2O =>
2 Ca2Mg5Si8O22OH2 + 14 H2SO4 + O2 = 4 CaSO4 + 10 MgSO4 + 16 SiO2 + 16 H2O
CH3CH2CH2COOH + C2H6O = CH3CH2CH2COOCH2CH3 + H2O =>
CH3CH2CH2COOH + C2H6O = CH3CH2CH2COOCH2CH3 + H2O
B + HNO3 + HF = HBF3 + NO2 + H2O =>
B + 2 HNO3 + 3 HF = HBF3 + 2 NO2 + 2 H2O
Li2CO3 + H2O = Li(OH) + H2CO3 =>
Li2CO3 + 2 H2O = 2 Li(OH) + H2CO3
NaN3 + KNO3 + SiO2 = Na2SiO3 + K2SiO3 + N2 =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 5 Na2SiO3 + K2SiO3 + 16 N2
C6H6 + HI = CHI + H2 =>
C6H6 + 6 HI = 6 CHI + 3 H2
NaC1 + KOH = KC1 + NaOH =>
NaC1 + KOH = KC1 + NaOH
Carbondioxide + sodiumhydroxide = Sodiumhydrogencarbonate =>
CO2 + NaOH = NaHCO3
Na3(PO4) + KI = K3(PO4) + NaI =>
Na3(PO4) + 3 KI = K3(PO4) + 3 NaI
MgCl2 + MgSO4 = Mg + Cl2SO4 =>
MgCl2 + MgSO4 = 2 Mg + Cl2SO4
SO2CI2 = SO2 + CI2 =>
SO2CI2 = SO2 + CI2
Cu2SO4 + PbNO3 = Pb2SO4 + CuNO3 =>
Cu2SO4 + 2 PbNO3 = Pb2SO4 + 2 CuNO3
Na2SO3 + CaF2 = CaSO3 + NaF =>
Na2SO3 + CaF2 = CaSO3 + 2 NaF
Zn + MgSO4 = Zn(SO4) + Mg =>
Zn + MgSO4 = Zn(SO4) + Mg
C4H10 + CuO = C3H7CHO + Cu + H2O =>
C4H10 + 2 CuO = C3H7CHO + 2 Cu + H2O
Li2SiO4 + Na2SO4 = Li2SO4 + Na2SiO4 =>
Li2SiO4 + Na2SO4 = Li2SO4 + Na2SiO4
NiS + NaOH = Na2S + Ni(OH)2 =>
NiS + 2 NaOH = Na2S + Ni(OH)2
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
NO3 + H3O = HNO2 + H2O =>
NO3 + 3 H3O = HNO2 + 4 H2O
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na2S + Cl2 = NaCl + S2 =>
2 Na2S + 2 Cl2 = 4 NaCl + S2
Sr(NO3)2 + H2O = Sr(OH)2 + HNO3 =>
Sr(NO3)2 + 2 H2O = Sr(OH)2 + 2 HNO3
CH3CH2CH3 + Cl2 = CH3CH(Cl) + HCl =>
4 CH3CH2CH3 + 7 Cl2 = 6 CH3CH(Cl) + 8 HCl
Fe + S = FeS =>
Fe + S = FeS
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
C4H6SO4 + NaOH = C4H5NaSO4 + H2O =>
C4H6SO4 + NaOH = C4H5NaSO4 + H2O
Cu(NO3)2 + MgCl2 = CuCl2 + Mg(NO3)2 =>
Cu(NO3)2 + MgCl2 = CuCl2 + Mg(NO3)2
KNO3(s) + C(s) + S(s) = K2S(s) + N2(g) + CO2(g) =>
2 KNO3(s) + 3 C(s) + S(s) = K2S(s) + N2(g) + 3 CO2(g)
N2 + H2O + Zn = N2H4 + OH{-} + Zn{2+} =>
N2 + 4 H2O + 2 Zn = N2H4 + 4 OH{-} + 2 Zn{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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