| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
C10H18OH + H2 = C10H20OH =>
C10H18OH + H2 = C10H20OH
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BaO + C + O2 = BaCO3 =>
BaO + C + O2 = BaCO3
PbCl2(s) = Pb + Cl2 =>
PbCl2(s) = Pb + Cl2
Ca3P2 = Ca + P =>
Ca3P2 = 3 Ca + 2 P
CH3CH2CH2CH2COOH + H2O = C2H5OH + CO2 =>
6 CH3CH2CH2CH2COOH + 9 H2O = 13 C2H5OH + 4 CO2
AlPO4(s) + H2O = HPO4 + AlOH =>
AlPO4(s) + H2O = HPO4 + AlOH
Na2CO3 + H3PO4 = H2O + CO2 + Na2HPO4 =>
Na2CO3 + H3PO4 = H2O + CO2 + Na2HPO4
ClF + O2 = Cl2O + F2O =>
2 ClF + O2 = Cl2O + F2O
NiSO4(aq) + NaOH(aq) + Br2(aq) = Ni2O3 + NaBr + Na2SO4 + H2O =>
2 NiSO4(aq) + 6 NaOH(aq) + Br2(aq) = Ni2O3 + 2 NaBr + 2 Na2SO4 + 3 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
Pb(NO3)2 + NaC = PbC + Na(NO3)2 =>
Pb(NO3)2 + NaC = PbC + Na(NO3)2
MgOH + K = Mg + KOH =>
MgOH + K = Mg + KOH
AgZn + HCl = ZnCl2 + Ag + H2 =>
AgZn + 2 HCl = ZnCl2 + Ag + H2
FeCr2O4 + HCl = FeCl + HCr2O4 =>
FeCr2O4 + HCl = FeCl + HCr2O4
Fe2O3 + CaCO3 = Fe2(CO3)3 + CaO =>
Fe2O3 + 3 CaCO3 = Fe2(CO3)3 + 3 CaO
C8H9(oh)3 + O2 = CO2 + H2O =>
4 C8H9(oh)3 + 125 O2 = 32 CO2 + 186 H2O
H2C4O4 + H2O2 = CO2 + H2O =>
H2C4O4 + 5 H2O2 = 4 CO2 + 6 H2O
AgNO3 + NH4NO3 + H2O = [Ag(NH3)2]OH + HNO3 =>
AgNO3 + 2 NH4NO3 + H2O = [Ag(NH3)2]OH + 3 HNO3
V2O3 + Mg = V + MgO =>
V2O3 + 3 Mg = 2 V + 3 MgO
Fe2O3 + Cu2(SO4) = Fe2(SO4)3 + Cu2O =>
Fe2O3 + 3 Cu2(SO4) = Fe2(SO4)3 + 3 Cu2O
C83H99 + O2 = CO2 + H2O =>
4 C83H99 + 431 O2 = 332 CO2 + 198 H2O
MnC2O4*3H2O + O2 = MnCO3 + H2O + CO2 =>
2 MnC2O4*3H2O + O2 = 2 MnCO3 + 6 H2O + 2 CO2
Cu0 + AgNo3 = Ag0 + Cu(No3)2 =>
Cu0 + 2 AgNo3 = 2 Ag0 + Cu(No3)2
K[Ag(CN)2] + H2S = Ag2S + K2S + HCN =>
2 K[Ag(CN)2] + 2 H2S = Ag2S + K2S + 4 HCN
N2 + O2 = N2O4 =>
N2 + 2 O2 = N2O4
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Li(s) + P(s) = Li3P(s) =>
3 Li(s) + P(s) = Li3P(s)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NaClO3 = NaCl + O2(g) =>
2 NaClO3 = 2 NaCl + 3 O2(g)
KMnO4 + HCl = Cl2 + KCl + MnO2 + H2O =>
2 KMnO4 + 8 HCl = 3 Cl2 + 2 KCl + 2 MnO2 + 4 H2O
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
HCl + KNO3 = KCl + HNO3 =>
HCl + KNO3 = KCl + HNO3
HNO2 + H{+} + e = N2O + H2O =>
2 HNO2 + 4 H{+} + 4e = N2O + 3 H2O
Cu + LiOH = Li + Cu(OH)2 =>
Cu + 2 LiOH = 2 Li + Cu(OH)2
CuSO4 + NaCl(aq) = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl(aq) = CuCl2 + Na2SO4
AlCl3 + NaSO4 = NaCl3 + AlSO4 =>
AlCl3 + NaSO4 = NaCl3 + AlSO4
Na(O2) + H2O = Na(OH)2 + O =>
Na(O2) + H2O = Na(OH)2 + O
SO3 + Zn = ZnO + SO2 =>
SO3 + Zn = ZnO + SO2
Fe + HNO3(dil) = Fe(NO3)3 + N2 + H2O =>
10 Fe + 36 HNO3(dil) = 10 Fe(NO3)3 + 3 N2 + 18 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
RbOH + Zn = Rb2ZnO2 + H2 =>
2 RbOH + Zn = Rb2ZnO2 + H2
MgCl2 + NaNO3 = MgNO3 + NaCl2 =>
MgCl2 + NaNO3 = MgNO3 + NaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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