| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C7H8O + 4 KMnO4 = 3 C6H5COOK + 4 MnO2 + KOH + 4 H2O
C6H5CHO + KMnO4 = C6H5COOH + MnO2 + K =>
2 C6H5CHO + KMnO4 = 2 C6H5COOH + MnO2 + K
K2SnO2 + Br2 + KOH = K2SnO3 + KBr + H2O =>
K2SnO2 + Br2 + 2 KOH = K2SnO3 + 2 KBr + H2O
C7H8O + C4H6O3 = C6H5CH2OCOCH3 + CH3COOH =>
C7H8O + C4H6O3 = C6H5CH2OCOCH3 + CH3COOH
FeCl2(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]2 + KCl =>
4 FeCl2(aq) + 2 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]2 + 8 KCl
KMnO4 + KHSO4 + FeSO3 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 28 KHSO4 + 10 FeSO3 = 17 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 14 H2O
CH2CNCOOH + KOH = CH2CNCOOK + H2O =>
CH2CNCOOH + KOH = CH2CNCOOK + H2O
FeCl3(aq) + K4[Fe(CN)6] = Fe4[Fe(CN)6]3(aq) + KCl(aq) =>
4 FeCl3(aq) + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3(aq) + 12 KCl(aq)
Na2O + HClO4 = Na2Cl + HO5 =>
Na2O + HClO4 = Na2Cl + HO5
Pb(SO4)2 + Na3(PO4) = Pb3(PO4)4 + Na2(SO4) =>
3 Pb(SO4)2 + 4 Na3(PO4) = Pb3(PO4)4 + 6 Na2(SO4)
Pb(OAc)2 + (NH4)2CO3 = PbCO3 + (NH4)OAc =>
Pb(OAc)2 + (NH4)2CO3 = PbCO3 + 2(NH4)OAc
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na + FeO2 = Na2O + Fe =>
4 Na + FeO2 = 2 Na2O + Fe
Cd(s) + AgNO3(aq) = CdNO3 + Ag =>
Cd(s) + AgNO3(aq) = CdNO3 + Ag
Au(NO3)3 + Sn = Sn(NO3)2 + Au =>
2 Au(NO3)3 + 3 Sn = 3 Sn(NO3)2 + 2 Au
NaCl + AgNO3 = Ag + Cl + NaNO3 =>
NaCl + AgNO3 = Ag + Cl + NaNO3
SrCo3 = Sr + Co2 =>
2 SrCo3 = 2 Sr + 3 Co2
Co(OH)2 + H2(SO4) = H(OH) + Co2(SO4)2 =>
2 Co(OH)2 + 2 H2(SO4) = 4 H(OH) + Co2(SO4)2
H2 + Cl2 + O2 = HClO =>
H2 + Cl2 + O2 = 2 HClO
NaOH + HCOOH = NaHCOO + H2O =>
NaOH + HCOOH = NaHCOO + H2O
FeTiO3 + HCl = FeCl2 + H2O + TiO2 =>
FeTiO3 + 2 HCl = FeCl2 + H2O + TiO2
CO2 + NH3 = CH3 + NO2 =>
CO2 + NH3 = CH3 + NO2
Na2(SO4) + Cu(OH)2 + HCl = CuSO4 + NaCl + H2O =>
Na2(SO4) + Cu(OH)2 + 2 HCl = CuSO4 + 2 NaCl + 2 H2O
H2O + C = CH3OH + O =>
2 H2O + C = CH3OH + O
Al3 + CuCl2 = AlCl2 + Cu =>
Al3 + 3 CuCl2 = 3 AlCl2 + 3 Cu
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)2H2 + CO =>
Fe(CO)5 + 2 PF3 + H2 = Fe(CO)2(PF3)2H2 + 3 CO
FeS + F2 = FeF2 + S2 =>
2 FeS + 2 F2 = 2 FeF2 + S2
K + Ca2Br = KBr + Ca =>
K + Ca2Br = KBr + 2 Ca
AgNO3 + MgCl2 = Mg(NO3)2 + AgCl =>
2 AgNO3 + MgCl2 = Mg(NO3)2 + 2 AgCl
MgS + Cl2 = MgCl2 + S2 =>
2 MgS + 2 Cl2 = 2 MgCl2 + S2
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Ca(OH)2 + Cl2 = Ca(ClO3)2 + CaCl2 + HCl =>
3 Ca(OH)2 + 6 Cl2 = Ca(ClO3)2 + 2 CaCl2 + 6 HCl
(CU(H2O)4){+} + NH3 = (CU(NH3)4){+} + H2O =>
(CU(H2O)4){+} + 4 NH3 = (CU(NH3)4){+} + 4 H2O
CrO + H = Cr + H2O =>
CrO + 2 H = Cr + H2O
Na2HPO4 + NaH2PO4 = Na3HP2O7 + H2O =>
Na2HPO4 + NaH2PO4 = Na3HP2O7 + H2O
Ag2O + Hg = HgO + Ag =>
Ag2O + Hg = HgO + 2 Ag
KH(IO3)2 + KOH = KIO3 + H2O =>
KH(IO3)2 + KOH = 2 KIO3 + H2O
K + Al + SO4 + H2O = KAl(SO4)2*12H2O =>
K + Al + 2 SO4 + 12 H2O = KAl(SO4)2*12H2O
Mg + H3PO4 = H2 + Mg3(PO4)2 =>
3 Mg + 2 H3PO4 = 3 H2 + Mg3(PO4)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
OH + N = NO3 + H2O =>
6 OH + N = NO3 + 3 H2O
NH3 + Cl2 = N2H4 + NH4Cl =>
4 NH3 + Cl2 = N2H4 + 2 NH4Cl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
CH3COOH + C5H12O = C7H14O2 + H2O =>
CH3COOH + C5H12O = C7H14O2 + H2O
Pb + Sn(NO3)2 = Pb(NO3)2 + Sn =>
Pb + Sn(NO3)2 = Pb(NO3)2 + Sn
Rb2O = Rb + O2 =>
2 Rb2O = 4 Rb + O2
MnO2 + H2O2 = MnO4 + H2O =>
MnO2 + 2 H2O2 = MnO4 + 2 H2O
H3PO4 + C = P4 + CO2 + H2O =>
4 H3PO4 + 5 C = P4 + 5 CO2 + 6 H2O
Cu(NO3)2 + Na2CO3 = CuCO3 + NaNO3 =>
Cu(NO3)2 + Na2CO3 = CuCO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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