| Équations équilibrées la veille |
8 HCHO + 2 KMnO4 + 6 HCl = 2 MnCl2 + 8 HCOOH + 2 KCl + 3 H2
Cu + Au(NO3) = CuNO3 + Au =>
Cu + Au(NO3) = CuNO3 + Au
Al + Fe(SO4) = Fe + Al2(SO4)3 =>
2 Al + 3 Fe(SO4) = 3 Fe + Al2(SO4)3
Ga2O3 + NaOH = Na3GaO3 + H2O =>
Ga2O3 + 6 NaOH = 2 Na3GaO3 + 3 H2O
W + O = WO3 =>
W + 3 O = WO3
Ba(NO3)2 + Na2CrO3 = BaCrO3 + NaNO3 =>
Ba(NO3)2 + Na2CrO3 = BaCrO3 + 2 NaNO3
H2S + HIO3 = S + I2 + H2O =>
5 H2S + 2 HIO3 = 5 S + I2 + 6 H2O
KNO3(aq) + MgI2(aq) = KI(aq) + Mg(NO3)2(aq) =>
2 KNO3(aq) + MgI2(aq) = 2 KI(aq) + Mg(NO3)2(aq)
Li2SO4(aq) + AgNO3(aq) = Ag2SO4 + LiNO3 =>
Li2SO4(aq) + 2 AgNO3(aq) = Ag2SO4 + 2 LiNO3
Hg + KI = HgIK =>
Hg + KI = HgIK
Cl2O2 + H2O = H2Cl2O3 =>
Cl2O2 + H2O = H2Cl2O3
NaNO3(aq) = NaNO2(aq) + O2(g) =>
2 NaNO3(aq) = 2 NaNO2(aq) + O2(g)
Cr + Pd{2+} = Pd + Cr{3+} =>
2 Cr + 3 Pd{2+} = 3 Pd + 2 Cr{3+}
Na2CO3*NaHCO3*2H2O = Na2CO3 + H2O + CO2 =>
2 Na2CO3*NaHCO3*2H2O = 3 Na2CO3 + 5 H2O + CO2
H2I2 = HI =>
H2I2 = 2 HI
H2SO3 + KI = K2SO4 + K2S + I2 + H2O =>
2 H2SO3 + 4 KI = K2SO4 + K2S + 2 I2 + 2 H2O
Ga2O3 + Al = Al2O3 + Ga =>
Ga2O3 + 2 Al = Al2O3 + 2 Ga
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
CH3CH2Cl + KCN = CH3CH2CN + KCl =>
CH3CH2Cl + KCN = CH3CH2CN + KCl
C3H5(NO3)3 + O2 = CO2 + NO2 + H2O =>
4 C3H5(NO3)3 + 11 O2 = 12 CO2 + 12 NO2 + 10 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Fe(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Fe(OH)2 =>
Fe(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Fe(OH)2
C6H9AlO6 + Mg(OH)2 = Al(OH)3 + Mg(CH3COO)2 =>
2 C6H9AlO6 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3COO)2
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Cu + (SO4)2 = CuSO4 =>
2 Cu + (SO4)2 = 2 CuSO4
FeAsS + O2 + H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + H{+} =>
FeAsS + 3 O2 + 4 H2O = H3AsO3 + Fe(OH)3 + SO4{2-} + 2 H{+}
C2H5COOH + Fe = (C2H5COO)2Fe + H2 =>
2 C2H5COOH + Fe = (C2H5COO)2Fe + H2
C8H8 = C + H =>
C8H8 = 8 C + 8 H
HF + Cu{2}O = CuF + H{2}O =>
HF + Cu{2}O = CuF + H{2}O
NaNO3 + H = NaOH + NH3 + H2O =>
NaNO3 + 8 H = NaOH + NH3 + 2 H2O
Ag + HNO3(conc) = AgNO3 + H2O + NO =>
3 Ag + 4 HNO3(conc) = 3 AgNO3 + 2 H2O + NO
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaClO + Fe + H2O = FeCl3 + NaOH + O2 =>
12 NaClO + 4 Fe + 6 H2O = 4 FeCl3 + 12 NaOH + 3 O2
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
Pb(NO3)2 + KSCN = Pb(SCN)2 + KNO3 =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 KNO3
C2H4 + O2(g) = CO2(g) + H2O(g) =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
HBr + FeCl2 = FeBr2 + HCl =>
2 HBr + FeCl2 = FeBr2 + 2 HCl
Hg(NO3)2 + Au = AuNO3 + Hg =>
Hg(NO3)2 + 2 Au = 2 AuNO3 + Hg
H2S + AgI = Ag2S + HI =>
H2S + 2 AgI = Ag2S + 2 HI
NaOH + Ce(SO4)2 = Na2(SO4)2 + Ce(OH)2 =>
2 NaOH + Ce(SO4)2 = Na2(SO4)2 + Ce(OH)2
CeO2 = Ce2O3 + O2 =>
4 CeO2 = 2 Ce2O3 + O2
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu(NO3)2 + (NH4)2C2O4 = NH4NO3 + CuC2O4 =>
Cu(NO3)2 + (NH4)2C2O4 = 2 NH4NO3 + CuC2O4
C2H3OH(l) + O2(g) = CO2 + H2O(g) =>
2 C2H3OH(l) + 5 O2(g) = 4 CO2 + 4 H2O(g)
CaF2(s) + H2SO4(aq) = HF(l) + CaSO4(s) =>
CaF2(s) + H2SO4(aq) = 2 HF(l) + CaSO4(s)
H2SO4 + C2H4 = CO2 + S2 + H2O =>
2 H2SO4 + C2H4 = 2 CO2 + S2 + 4 H2O
C10H14N2 + O2 = CO2 + H2O + NO4 =>
2 C10H14N2 + 35 O2 = 20 CO2 + 14 H2O + 4 NO4
Mg(OH)2CaCl2 = MgCl2Ca(OH)2 =>
Mg(OH)2CaCl2 = MgCl2Ca(OH)2
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
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