| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(No3)2 + 4 KOH = 2 KNo3 + K2Zn(OH)4
OH + Al(OH)3 = [Al(OH)4] =>
OH + Al(OH)3 = [Al(OH)4]
Zn(No3)2 + KOH = KNo3 + K2Zn(OH)4 =>
Zn(No3)2 + 4 KOH = 2 KNo3 + K2Zn(OH)4
CuSO4 + NaCl = Na2SO4 + CuCl2 =>
CuSO4 + 2 NaCl = Na2SO4 + CuCl2
HBr + Cl2 = HCl + Br2 =>
2 HBr + Cl2 = 2 HCl + Br2
C5H12Br2 + NaOH = NaBr + H2O + C5H10 =>
C5H12Br2 + 2 NaOH = 2 NaBr + 2 H2O + C5H10
B(OH)3 = H2B4O7 + H2O =>
4 B(OH)3 = H2B4O7 + 5 H2O
Ag(s) + HNO3(aq) = Ag(NO3)2(aq) + H2(g) =>
Ag(s) + 2 HNO3(aq) = Ag(NO3)2(aq) + H2(g)
SnSO4 + Zn(OH)2 = Sn(OH)2 + ZnSO4 =>
SnSO4 + Zn(OH)2 = Sn(OH)2 + ZnSO4
CH + OH = CO2 + H2O =>
CH + 5 OH = CO2 + 3 H2O
Pb(NO3)2 + (NH4)2CrO4 = Pb2(CrO4)2 + NH4NO3 =>
2 Pb(NO3)2 + 2(NH4)2CrO4 = Pb2(CrO4)2 + 4 NH4NO3
H3C4H5O7 + NaHCO3 = H2O + CO2 + Na3C4H5O7 =>
H3C4H5O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C4H5O7
C2H2 + O2 = O22C0 + H2O =>
2 C2H2 + 45 O2 = 4 O22C0 + 2 H2O
Au2C58H48Br2 + KPF6 = Au2C58H48P2F12 + KBr =>
Au2C58H48Br2 + 2 KPF6 = Au2C58H48P2F12 + 2 KBr
Ca3P2 + Mn2O7 = CaO + Mn3P7 =>
7 Ca3P2 + 3 Mn2O7 = 21 CaO + 2 Mn3P7
CaCl + Ag(No3) = Ca(No3) + AgCl =>
CaCl + Ag(No3) = Ca(No3) + AgCl
PbO2 = O2 + Pb =>
PbO2 = O2 + Pb
CuSO4 = Cu + S8 + O2 =>
8 CuSO4 = 8 Cu + S8 + 16 O2
Na + Cl0 = NaCl =>
Na + Cl0 = NaCl
S + Mg = SMg2 =>
S + 2 Mg = SMg2
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
Na2(CO3) + Al(NO3) = Na(NO3) + Al2(CO3) =>
Na2(CO3) + 2 Al(NO3) = 2 Na(NO3) + Al2(CO3)
CH3CH2OH + Li = Li(OH) + C2H5 =>
CH3CH2OH + Li = Li(OH) + C2H5
Al2O3 + Cu = Cu2O + Al =>
Al2O3 + 6 Cu = 3 Cu2O + 2 Al
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
Zn + CuO = Cu + ZnO =>
Zn + CuO = Cu + ZnO
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
KMnO4 + KI + K(OH) = K2MnO4 + KIO3 + H2O =>
6 KMnO4 + KI + 6 K(OH) = 6 K2MnO4 + KIO3 + 3 H2O
S + Br2 = S2Br2 =>
2 S + Br2 = S2Br2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
MgO + KNO3 = Mg(NO3)2 + K2O =>
MgO + 2 KNO3 = Mg(NO3)2 + K2O
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s) =>
Ni(s) + MgSO4(aq) = NiSO4(aq) + Mg(s)
NaOCl = NaCl + NaClO3 =>
3 NaOCl = 2 NaCl + NaClO3
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
NaOCl + NaI = NaCl + NaIO3 =>
3 NaOCl + NaI = 3 NaCl + NaIO3
Al2(SO4)3 + Na2S2O3 = Al2(S2O3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2S2O3 = Al2(S2O3)3 + 3 Na2SO4
C7H8(OH)2 + NaOH = C7H8(ONa)2 + H2O =>
C7H8(OH)2 + 2 NaOH = C7H8(ONa)2 + 2 H2O
NaCl + H2SO4 = Na2SO4 + Cl2 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Na2SO4 + 4 Cl2 + H2S + 4 H2O
Bi2S3 + HNO3 = Bi(NO3)3 + H2O + NO2 + S =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 6 H2O + 6 NO2 + 3 S
CuCl2 + Li2SO4 = CuSO4 + LiCl =>
CuCl2 + Li2SO4 = CuSO4 + 2 LiCl
B + H = BH3 =>
B + 3 H = BH3
NaOCl + NH3 = NaONH3 + Cl2 =>
2 NaOCl + 2 NH3 = 2 NaONH3 + Cl2
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + K(CN) =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 K(CN)
CaCO3 + SO2* = CaSO3 + CO2 =>
CaCO3 + SO2* = CaSO3 + CO2
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
NH3 + AgCl = Ag(NH3)2 + Cl2 =>
4 NH3 + 2 AgCl = 2 Ag(NH3)2 + Cl2
H3BO3 + Ba3 = H2 + BaBO3 =>
6 H3BO3 + 2 Ba3 = 9 H2 + 6 BaBO3
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
Al + Fe(SO4) = Al(SO4) + Fe =>
Al + Fe(SO4) = Al(SO4) + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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