| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + (NH4)2S = 2 NH3H2O + Na2S
IRON(III)CHLORIDELEAD(I)NITRATE = IRON(III)NITRATELEAD(I)CHLORIDE =>
IRON(III)CHLORIDELEAD(I)NITRATE = IRON(III)NITRATELEAD(I)CHLORIDE
H2SO4(aq) + CaCO3(aq) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(aq) = CaSO4(s) + H2CO3(aq)
Na2S2O4 + H2O = HNa2S2O4 + O2 =>
4 Na2S2O4 + 2 H2O = 4 HNa2S2O4 + O2
C4H9COOH + C2H5OH = C6H14COO + H2O =>
C4H9COOH + C2H5OH = C6H14COO + H2O
SrSZnCl2 = SrCl2ZnS =>
SrSZnCl2 = SrCl2ZnS
SiCl4 + H8O4 = H4SiO4 + HCl =>
SiCl4 + H8O4 = H4SiO4 + 4 HCl
HBr(aq)NiS(s) = HS(aq)NiBr(s) =>
HBr(aq)NiS(s) = HS(aq)NiBr(s)
Pb(NO)NaO = PbONaNO =>
Pb(NO)NaO = PbONaNO
CuCr(CH3COO)3 = Cu(CH3COO)3Cr =>
CuCr(CH3COO)3 = Cu(CH3COO)3Cr
P205 + BaO = Ba + (PO4) =>
P205 + 820 BaO = 820 Ba + 205(PO4)
KFH{2}SO{4} = HFK{2}SO{4} =>
KFH{2}SO{4} = HFK{2}SO{4}
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Ag2S(s) + Al(s) = Al2S3(s) + Ag(s) = Al2S3(s) + Ag(s) =>
3 Ag2S(s) + 2 Al(s) = Al2S3(s) + 6 Ag(s)
AlH[2]SO[4] = AlSO[4]H[2] =>
AlH[2]SO[4] = AlSO[4]H[2]
FeI2 + H2O2 + HI = FeI3 + H2O =>
2 FeI2 + H2O2 + 2 HI = 2 FeI3 + 2 H2O
Pb(NO3) + NaOH = PbOH + NaNO3 =>
Pb(NO3) + NaOH = PbOH + NaNO3
Cr2O3 + KOH + O2 = H2O + K2CrO4 =>
2 Cr2O3 + 8 KOH + 3 O2 = 4 H2O + 4 K2CrO4
Rb + Al2(SO4)3 = Al + Rb2SO4 =>
6 Rb + Al2(SO4)3 = 2 Al + 3 Rb2SO4
MnSO4CaOCl2H2O = MnO2CaCl2H2SO4 =>
MnSO4CaOCl2H2O = MnO2CaCl2H2SO4
AgNO3 + NaSO4 = NaAg + NO3SO4 =>
AgNO3 + NaSO4 = NaAg + NO3SO4
Na{+} + Cl2{-} = NaCl2 =>
Na{+} + Cl2{-} = NaCl2
HNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 HNO2 + 2 KI + H2SO4 = I2 + 2 NO + K2SO4 + 2 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Na(BH4) + H2SO4 = B3H6 + H2 + NaHSO4 =>
6 Na(BH4) + 6 H2SO4 = 2 B3H6 + 9 H2 + 6 NaHSO4
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
X + KMnO4 + H2O = X(OH)4 + KOH + MnO2 =>
3 X + 4 KMnO4 + 8 H2O = 3 X(OH)4 + 4 KOH + 4 MnO2
MnSO4 + Bi(NO3)3 + KOH = Bi(NO3)2 + MnO2 + H2O + K2SO4 + KNO3 =>
MnSO4 + 2 Bi(NO3)3 + 4 KOH = 2 Bi(NO3)2 + MnO2 + 2 H2O + K2SO4 + 2 KNO3
HgOHCI = HgCIHO = HgCI<sub = </sub = =>
HgOHCI = HgCIHO
KCl + NH4F = KF + NH4Cl =>
KCl + NH4F = KF + NH4Cl
Fe(s) + CuNO3(g) = Cu(s) + Fe(NO3)2(aq) =>
Fe(s) + 2 CuNO3(g) = 2 Cu(s) + Fe(NO3)2(aq)
Na2S2O3 + HCl = S8 + HSO3 + NaCl + H =>
8 Na2S2O3 + 16 HCl = S8 + 8 HSO3 + 16 NaCl + 8 H
Be2C + H2O = Be2O + H2C =>
Be2C + H2O = Be2O + H2C
Fe(Cl)2 + K2CO3 = FeCO3 + KCl =>
Fe(Cl)2 + K2CO3 = FeCO3 + 2 KCl
Cr(s)Pb{2}(aq) = Pb(s)Cr{2}(aq) =>
Cr(s)Pb{2}(aq) = Pb(s)Cr{2}(aq)
CrO3 + HCl + CH3OH = CrCl3 + CH2O + H2O =>
2 CrO3 + 6 HCl + 3 CH3OH = 2 CrCl3 + 3 CH2O + 6 H2O
NaCIBeF{2} = NaFBeCI{2} =>
NaCIBeF{2} = NaFBeCI{2}
C8H10O2N4 + O2 = CO2 + H2O + N =>
2 C8H10O2N4 + 19 O2 = 16 CO2 + 10 H2O + 8 N
H2CrO4Ag2CO3 = Ag2CrO4H2OCO2 =>
H2CrO4Ag2CO3 = Ag2CrO4H2OCO2
NaOCl + NaHSO4 = Cl2 + H2O + Na2SO4 + O2 =>
4 NaOCl + 4 NaHSO4 = 2 Cl2 + 2 H2O + 4 Na2SO4 + O2
Pb2S4 + O2 = Pb2O4 + S2O2 =>
Pb2S4 + 4 O2 = Pb2O4 + 2 S2O2
NaHCO3(s)HCl(aq) = CO2(g)H2O(l)NaCl(aq) =>
NaHCO3(s)HCl(aq) = CO2(g)H2O(l)NaCl(aq)
K + CuNO3 = KNO3 + Cu =>
K + CuNO3 = KNO3 + Cu
Na2SO4 = Na{+} + SO4{2-} =>
Na2SO4 = 2 Na{+} + SO4{2-}
Na2CO3(aq) + Pb(NO3)2(aq) = Pb(CO3) + Na(NO3) =>
Na2CO3(aq) + Pb(NO3)2(aq) = Pb(CO3) + 2 Na(NO3)
C47H96 + O2 = CO2 + H2O =>
C47H96 + 71 O2 = 47 CO2 + 48 H2O
K + CuNO3 = KNO3 + Cu =>
K + CuNO3 = KNO3 + Cu
CH3COOH + CaCO3 = Ca(CH3COO) + H2O + CO2 =>
9 CH3COOH + 8 CaCO3 = 8 Ca(CH3COO) + 6 H2O + 10 CO2
Al2(SO4)3 + Br = Br(SO4)3 + Al2 =>
Al2(SO4)3 + Br = Br(SO4)3 + Al2
Ca(OH)2 + Cl2 = CaCl + CaClO3 + H2O =>
6 Ca(OH)2 + 3 Cl2 = 4 CaCl + 2 CaClO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/19/24
Équations équilibrées sur05/19/23
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