| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO41{-} + 79 Sn{+2} + 164 H{+} = 2 Mn{+2} + 79 Sn{+4} + 82 H2O
CuSO4 + K2CO3 = CuCO3 + (K2SO4) =>
CuSO4 + K2CO3 = CuCO3 + (K2SO4)
Mg(OH)2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgOH(s) =>
Mg(OH)2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgOH(s)
HCl + Ca(OH)2 = HClCa(OH)2 =>
HCl + Ca(OH)2 = HClCa(OH)2
V2S3 + Na2CO3 + O2 = NaVO3 + Na2SO4 + CO2 =>
V2S3 + 4 Na2CO3 + 7 O2 = 2 NaVO3 + 3 Na2SO4 + 4 CO2
C4H7O2(g) + O2(g) = CO2(g) + H2O(g) =>
4 C4H7O2(g) + 19 O2(g) = 16 CO2(g) + 14 H2O(g)
(Na)2C2O4 + KMnO4 + H2SO4 = K2SO4 + (Na)2SO4 + MnSO4 + CO2 + H2O =>
5(Na)2C2O4 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5(Na)2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
MaCl2 + NaOH = Ma(OH)2 + NaCl =>
MaCl2 + 2 NaOH = Ma(OH)2 + 2 NaCl
CH3CH2CH(CH3)CHOH + KMnO4 + H2SO4 = CH3COH + MnSO4 + H2O + K2SO4 =>
10 CH3CH2CH(CH3)CHOH + 8 KMnO4 + 12 H2SO4 = 25 CH3COH + 8 MnSO4 + 17 H2O + 4 K2SO4
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
C6H5NH2 + CHCl3 + KOH = C6H5NC + KCl + H2O =>
C6H5NH2 + CHCl3 + 3 KOH = C6H5NC + 3 KCl + 3 H2O
HgS + HCl + HNO3 = HgCl2 + S0 + NO + H2O =>
3 HgS + 6 HCl + 2 HNO3 = 3 HgCl2 + 3 S0 + 2 NO + 4 H2O
HCe + MnO2 = Ce + MnCe2 + H2O =>
4 HCe + MnO2 = 2 Ce + MnCe2 + 2 H2O
Pb(s) + AgNO3(aq) = Pb(NO3)2 + Ag(aq) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2 + 2 Ag(aq)
Ba(OH)2 + Al(OH)3 = Ba[Al(OH)4]2 =>
Ba(OH)2 + 2 Al(OH)3 = Ba[Al(OH)4]2
Fe2 + H2O = FeO3 + H =>
Fe2 + 6 H2O = 2 FeO3 + 12 H
Cd(NO3)2 + (NH4)Cl = CdCl + (NO3) + (NH4) =>
Cd(NO3)2 + (NH4)Cl = CdCl + 2(NO3) + (NH4)
CuCl + Al = AlCl2 + Cu =>
2 CuCl + Al = AlCl2 + 2 Cu
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Fe(NO3)3 + NH3 + H2O = Fe(HO)3 + NH4NO3 =>
Fe(NO3)3 + 3 NH3 + 3 H2O = Fe(HO)3 + 3 NH4NO3
Na2O2 + NaI + H2SO4 = Na2SO4 + H2O + I2 =>
Na2O2 + 2 NaI + 2 H2SO4 = 2 Na2SO4 + 2 H2O + I2
Ag2SO4 + C6H12O6 + H2O = Ag + C6H8O7 + H2SO4 =>
3 Ag2SO4 + C6H12O6 + H2O = 6 Ag + C6H8O7 + 3 H2SO4
Cr2O3 + H2SO3 = Cr2(SO4)3 + H2 =>
Cr2O3 + 3 H2SO3 = Cr2(SO4)3 + 3 H2
A1NaOH + H2O = NaA1(OH)4 + H2 =>
2 A1NaOH + 6 H2O = 2 NaA1(OH)4 + 3 H2
C4H10O(l) + O2(g) = O2H10O + C4 =>
C4H10O(l) + O2(g) = O2H10O + C4
Na + ZnCl2 + H2O = NaCl + Zn(OH)2 + H2 =>
2 Na + ZnCl2 + 2 H2O = 2 NaCl + Zn(OH)2 + H2
Zn(SO4) + Zn = Zn2SO4 =>
Zn(SO4) + Zn = Zn2SO4
C22H46(l) + O2(g) = CO2(g) + H2O(g) =>
2 C22H46(l) + 67 O2(g) = 44 CO2(g) + 46 H2O(g)
ZnS + HCl = ZnCl41052 + H41052S =>
ZnS + 41052 HCl = ZnCl41052 + H41052S
Fe[OH]3 + H2SO3 = Fe2[SO3]3 + H2O =>
2 Fe[OH]3 + 3 H2SO3 = Fe2[SO3]3 + 6 H2O
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr =>
LiBr + Co(SO3)2 = Li(SO3)2 + CoBr
H2SO4 + Br = BrSO4 + H2 =>
H2SO4 + Br = BrSO4 + H2
MgCl2 + KI = MgI2 + KCl =>
MgCl2 + 2 KI = MgI2 + 2 KCl
Na2B4O7*10H2O + HNO3 = NaNO3 + H3BO3 + H2O =>
Na2B4O7*10H2O + 2 HNO3 = 2 NaNO3 + 4 H3BO3 + 5 H2O
AlPO4 + Na2SO4 = Na3PO4 + Al2(SO4)3 =>
2 AlPO4 + 3 Na2SO4 = 2 Na3PO4 + Al2(SO4)3
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
C6H17O + O2 = CO2 + H2O =>
4 C6H17O + 39 O2 = 24 CO2 + 34 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2O2 + KMnO4 = K2O + Na2MnO4 + O2 =>
4 Na2O2 + 4 KMnO4 = 2 K2O + 4 Na2MnO4 + 3 O2
C4H10 + O2 = C2O + H5O =>
C4H10 + 2 O2 = 2 C2O + 2 H5O
Ni(NO3)2 + KOH = Ni(OH)2 + K(NO3) =>
Ni(NO3)2 + 2 KOH = Ni(OH)2 + 2 K(NO3)
Zn2 + I = ZnI2 =>
Zn2 + 4 I = 2 ZnI2
MnF2 + O2 = MnO + FO =>
2 MnF2 + 3 O2 = 2 MnO + 4 FO
Cd(NH3)4Cl2 + KOH = Cd(OH)2 + K2(NH3)4Cl2 =>
Cd(NH3)4Cl2 + 2 KOH = Cd(OH)2 + K2(NH3)4Cl2
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
Sr(OH)2 + Br2 = Sr(BrO)2 + SrBr2 + H2O =>
2 Sr(OH)2 + 2 Br2 = Sr(BrO)2 + SrBr2 + 2 H2O
Mg + AgCl2 = Ag + MgCl2 =>
Mg + AgCl2 = Ag + MgCl2
Cr2(SO4)3 + H2O + Na2CO3 = Cr(OH)3 + CO2 + Na2SO4 =>
Cr2(SO4)3 + 3 H2O + 3 Na2CO3 = 2 Cr(OH)3 + 3 CO2 + 3 Na2SO4
SeClClClClClCl + OO = SeOO + ClCl =>
SeClClClClClCl + OO = SeOO + 3 ClCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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