| Équations équilibrées la veille | Équations équilibrées le lendemain |
16 HOC6H4CO2H + 2(CH3CO)2 = 13 CH3COOC6H4CO2H + CH3C2H
Al + H3PO3 + KOH + H2O = K[Al(OH)4] + PH3 =>
2 Al + H3PO3 + 2 KOH + 3 H2O = 2 K[Al(OH)4] + PH3
O3 + Mo = MoO2 =>
2 O3 + 3 Mo = 3 MoO2
C2H5OH = C8H10 + C7H16 + H2O =>
29 C2H5OH = 2 C8H10 + 6 C7H16 + 29 H2O
Mn(CH3COO)2 + BaCl = MnCl2 + BaCH3COO =>
Mn(CH3COO)2 + 2 BaCl = MnCl2 + 2 BaCH3COO
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2 =>
Cu(OH)2 + ZnCl2 = CuCl2 + Zn(OH)2
Cu{2+} + NO3{-} + H2O = Cu(NO3)2*25H2O =>
Cu{2+} + 2 NO3{-} + 25 H2O = Cu(NO3)2*25H2O
Zn + Pb(CH3COO)4 = Zn(CH3COO)2 + Pb =>
2 Zn + Pb(CH3COO)4 = 2 Zn(CH3COO)2 + Pb
Cu(NO3)2 + Ca3(PO4)2 = Cu3(PO4)2 + Ca(NO3)2 =>
3 Cu(NO3)2 + Ca3(PO4)2 = Cu3(PO4)2 + 3 Ca(NO3)2
Fe2O3(s) + C2O3(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 C2O3(g) = 2 Fe(s) + 6 CO2(g)
Pb{2} + HCO3{-} = Pb(HCO3)2 =>
Pb{2} + 2 HCO3{-} = Pb(HCO3)2
Au2O3S2 + H2O = Au2S + H2SO4 =>
Au2O3S2 + H2O = Au2S + H2SO4
NaOH + KMnO4 = KOH + NaMnO4 =>
NaOH + KMnO4 = KOH + NaMnO4
KNO3 + C + S = N2 + CO2 + K3S =>
6 KNO3 + 9 C + 2 S = 3 N2 + 9 CO2 + 2 K3S
CU(ClO3)2 = CUO + Cl2 + O2 =>
2 CU(ClO3)2 = 2 CUO + 2 Cl2 + 5 O2
CHF3 + O2 = CO2 + H2O + F2 =>
4 CHF3 + 5 O2 = 4 CO2 + 2 H2O + 6 F2
LiOH + Ca(HCO3)2 = CaCO3 + Li2CO3 + H2O =>
2 LiOH + Ca(HCO3)2 = CaCO3 + Li2CO3 + 2 H2O
Ni + Ag = AgNi =>
Ni + Ag = AgNi
SnF4 + O2 = SnO2 + F =>
SnF4 + O2 = SnO2 + 4 F
K2S + P3 = K3P + S2 =>
18 K2S + 4 P3 = 12 K3P + 9 S2
LiOH + K2SO4 = Li2SO4 + KOH =>
2 LiOH + K2SO4 = Li2SO4 + 2 KOH
Mn(o)2 + HCl(aq) = MnCl2(aq) + H2(g) =>
Mn(o)2 + 4 HCl(aq) = 2 MnCl2(aq) + 2 H2(g)
C6H5COOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CO2 =>
C6H5COOH + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 12 H2O + 7 CO2
Pb(CrO2)2 + Na(OH) = Na2PbO2 + NaCrO2 + H2O =>
Pb(CrO2)2 + 4 Na(OH) = Na2PbO2 + 2 NaCrO2 + 2 H2O
NCl2 + KOH = N(OH)2 + KCl =>
NCl2 + 2 KOH = N(OH)2 + 2 KCl
B + KOH + KClO3 = K3BO3 + KCl + H2O =>
2 B + 6 KOH + KClO3 = 2 K3BO3 + KCl + 3 H2O
KI = K{-} + I{+} =>
KI = K{-} + I{+}
NaNO3 + Cl = NO3 + NaCl =>
NaNO3 + Cl = NO3 + NaCl
Zn + H = HZn =>
Zn + H = HZn
C8H18 + O2 = CO + HOH =>
2 C8H18 + 17 O2 = 16 CO + 18 HOH
Al + I2 = Al2(I)3 =>
4 Al + 3 I2 = 2 Al2(I)3
H2Ni + O = Ni2O3 + H2O =>
2 H2Ni + 5 O = Ni2O3 + 2 H2O
Na3O4 + HCl = NaCl + H2O + Cl =>
Na3O4 + 8 HCl = 3 NaCl + 4 H2O + 5 Cl
Fe3O4 + N2 + H{+} + H2O = FeOOH + NH4{+} =>
6 Fe3O4 + N2 + 2 H{+} + 12 H2O = 18 FeOOH + 2 NH4{+}
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Fe + Mg = Fe2Mg =>
2 Fe + Mg = Fe2Mg
Cu2S(s) = Cu2 + S =>
Cu2S(s) = Cu2 + S
KMnO4 + C3H5(OH)3 = Mn2CO3 + K2CO3 + H2O + CO2 =>
14 KMnO4 + 6 C3H5(OH)3 = 7 Mn2CO3 + 7 K2CO3 + 24 H2O + 4 CO2
N2 + H2SO4 = NO2 + SO2 + H2O =>
N2 + 4 H2SO4 = 2 NO2 + 4 SO2 + 4 H2O
Na2(SO3) + Zn(NO3)2 = Na(NO3) + Zn(SO3) =>
Na2(SO3) + Zn(NO3)2 = 2 Na(NO3) + Zn(SO3)
Mn(s) + HClO3(aq) = Mn(ClO3) + H2 =>
2 Mn(s) + 2 HClO3(aq) = 2 Mn(ClO3) + H2
H2C2O4(s) + O2(g) = CO2 + H2O =>
2 H2C2O4(s) + O2(g) = 4 CO2 + 2 H2O
Al2(SO4)3 + Ag(NO3) = Ag2(SO4) + Al(NO3)3 =>
Al2(SO4)3 + 6 Ag(NO3) = 3 Ag2(SO4) + 2 Al(NO3)3
CO + Fe2O3 = Fe2O3CO =>
CO + Fe2O3 = Fe2O3CO
P4 + Mn = Mn3P5 =>
5 P4 + 12 Mn = 4 Mn3P5
C17H35COONa + CaCO3 = (C17H35COO)2Ca + Na2CO3 =>
2 C17H35COONa + CaCO3 = (C17H35COO)2Ca + Na2CO3
H2O + Al + MnO4{-} = Al(OH)4{-} + MnO2 =>
2 H2O + Al + MnO4{-} = Al(OH)4{-} + MnO2
HCl04 + Mg(OH)2 = Mg(Cl04)2 + H2O =>
2 HCl04 + Mg(OH)2 = Mg(Cl04)2 + 2 H2O
HCOOH2 + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
10 HCOOH2 + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 24 H2O + 3 K2SO4 + 6 MnSO4
KCr2O7 + SnCl2 + HCl = KCl + CrCl2 + SnCl4 + H2O =>
2 KCr2O7 + 9 SnCl2 + 28 HCl = 2 KCl + 4 CrCl2 + 9 SnCl4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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