| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4NO3 = 2 N2 + O2 + 4 H2O
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + SO2 + H2O =>
2 KSCN + 11 PbO2 + 24 HCl = 2 KCl + 11 PbCl2 + 2 CO2 + 2 NO + 2 SO2 + 12 H2O
Mn(OH)2 + BaSO4 = MnSO4 + Ba(OH)2 =>
Mn(OH)2 + BaSO4 = MnSO4 + Ba(OH)2
CU(OH)2 + KCI = CU(CI)2 + KOH =>
CU(OH)2 + 2 KCI = CU(CI)2 + 2 KOH
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
H2S + AgBr = Ag2S + HBr =>
H2S + 2 AgBr = Ag2S + 2 HBr
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H2O2 + KI + NaOH = NaIO3 + KOH + H2O =>
3 H2O2 + KI + NaOH = NaIO3 + KOH + 3 H2O
P + H3 = PH3 =>
P + H3 = PH3
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl =>
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl
C(s) + Fe2O3 = Fe(s) + CO =>
3 C(s) + Fe2O3 = 2 Fe(s) + 3 CO
Ba + SO3 = BaSO3 =>
Ba + SO3 = BaSO3
(CH3)2CHNHCH(CH3)2 + (C2H5)2SO4 = ((CH3)2CH)2NC2H5 + C2H6SO4 =>
(CH3)2CHNHCH(CH3)2 + (C2H5)2SO4 = ((CH3)2CH)2NC2H5 + C2H6SO4
Fe + H2SO4 + KMnO4 = FeSO4 + H2O + OSK + OSMn =>
8 Fe + 10 H2SO4 + KMnO4 = 8 FeSO4 + 10 H2O + OSK + OSMn
MnO4{-} + FeSO3*5H2O + H{+} = Mn{+2} + Fe{+3} + SO2 + H2O =>
MnO4{-} + 5 FeSO3*5H2O + 18 H{+} = Mn{+2} + 5 Fe{+3} + 5 SO2 + 34 H2O
Zn + HS = HZn + S =>
Zn + HS = HZn + S
C4H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
CUCl2 + Cu = CuCl2 + CU =>
CUCl2 + Cu = CuCl2 + CU
Pb(OH)2(s) + PbCl2(aq) = PbOHCl =>
Pb(OH)2(s) + PbCl2(aq) = 2 PbOHCl
Al + Cu(NO3)2 = Al(NO3)1 + Cu =>
2 Al + Cu(NO3)2 = 2 Al(NO3)1 + Cu
Fe(OH)2 = OH + Fe =>
Fe(OH)2 = 2 OH + Fe
HNO3 + K2CrO4 + Fe(NO3)2 = K(NO3)3 + FeNO3 + Cr(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + Fe(NO3)2 = 2 K(NO3)3 + FeNO3 + Cr(NO3)3 + 4 H2O
[FeS2] + [NO3]{-} + H{+} = [SO4]{2-} + NO + H2O + Fe{3+} =>
[FeS2] + 5[NO3]{-} + 4 H{+} = 2[SO4]{2-} + 5 NO + 2 H2O + Fe{3+}
C20H25N3O1 + H2 = C20H36N3O1 =>
2 C20H25N3O1 + 11 H2 = 2 C20H36N3O1
C5H10 + O2 = C + H10O2 =>
C5H10 + O2 = 5 C + H10O2
C7H4(OH)COOH + O2 = H2O + CO2 =>
C7H4(OH)COOH + 8 O2 = 3 H2O + 8 CO2
CH3CH2COOH + KOH = CH3CH2COO + H2O + K =>
CH3CH2COOH + KOH = CH3CH2COO + H2O + K
CH3COONa + H2 = CH4 + HCOONa =>
CH3COONa + H2 = CH4 + HCOONa
Bi + H2SO4 = SO2 + Bi2(SO4) + H2O =>
2 Bi + 2 H2SO4 = SO2 + Bi2(SO4) + 2 H2O
HBr + U = H2 + UBr4 =>
4 HBr + U = 2 H2 + UBr4
HJ = H + J =>
HJ = H + J
Zn + NaOH = Na2[ZnO2] + H2 =>
Zn + 2 NaOH = Na2[ZnO2] + H2
Ba(OH)2 + Cr(CH3CO2)3 = Ba(CH3CO2)2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 Cr(CH3CO2)3 = 3 Ba(CH3CO2)2 + 2 Cr(OH)3
Na3PO4 + Cr(NO3)3 = CrPO4 + NaNO3 =>
Na3PO4 + Cr(NO3)3 = CrPO4 + 3 NaNO3
KNO3(aq) + H2SO4(aq) = K2SO4(aq) + HNO3(g) =>
2 KNO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 HNO3(g)
Fe(OH)2 + CO2 = H2O + FeCO3 =>
Fe(OH)2 + CO2 = H2O + FeCO3
P + IO3{-} + OH{-} = HPO3{2-} + I2 + H2O =>
10 P + 6 IO3{-} + 14 OH{-} = 10 HPO3{2-} + 3 I2 + 2 H2O
C6H5NH3 + H2O = C6H5NH4 + OH =>
C6H5NH3 + H2O = C6H5NH4 + OH
CO2 + C3H202 = H2O + C6H5COOH =>
704 CO2 + 15 C3H202 = 1194 H2O + 107 C6H5COOH
CuCl2 + Na2Co3 = CuCo3 + NaCl =>
CuCl2 + Na2Co3 = CuCo3 + 2 NaCl
Br2 + FeI2 = BrFe + I2 =>
Br2 + 2 FeI2 = 2 BrFe + 2 I2
KIO3 + CdS = KS + CdIO3 =>
KIO3 + CdS = KS + CdIO3
Cr2(SO4)3 + Ca(CH3CO2)2 = Cr(CH3CO2)3 + CaSO4 =>
Cr2(SO4)3 + 3 Ca(CH3CO2)2 = 2 Cr(CH3CO2)3 + 3 CaSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C22H22O5 + O2 = CO2 + H2O =>
C22H22O5 + 25 O2 = 22 CO2 + 11 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
KIO3 + CdS = KS + CdIO3 =>
KIO3 + CdS = KS + CdIO3
KMnO4 + CH3COCH2COCH3 = Mn(acac)3 + CO2 + H2O + KOH =>
24 KMnO4 + 7 CH3COCH2COCH3 = 8 Mn(acac)3 + 35 CO2 + 16 H2O + 24 KOH
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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