| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca + H3PO4 = CaH + H2PO4 =>
Ca + H3PO4 = CaH + H2PO4
HNO3 + N2S = NO2 + H2O + S =>
8 HNO3 + N2S = 10 NO2 + 4 H2O + S
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
Fe(OH)2(t) = Fe2O2 + H2O =>
2 Fe(OH)2(t) = Fe2O2 + 2 H2O
AgNO3 + CsCl = AgCl + CsNO3 =>
AgNO3 + CsCl = AgCl + CsNO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
FeSO4 + H2O = (Fe(H2O)4)SO4 =>
FeSO4 + 4 H2O = (Fe(H2O)4)SO4
CaI = Ca + I =>
CaI = Ca + I
H{+} + PO4{3-} + (NH4)2MoO4 = (NH4)3(PMo12O40) + NH4{+} + H2O =>
24 H{+} + PO4{3-} + 12(NH4)2MoO4 = (NH4)3(PMo12O40) + 21 NH4{+} + 12 H2O
Ba + Hg = BaHg =>
Ba + Hg = BaHg
Na3P + H2O = NaH + P2O3 =>
2 Na3P + 3 H2O = 6 NaH + P2O3
HNO3 + N2S = NO2 + H2O + S =>
8 HNO3 + N2S = 10 NO2 + 4 H2O + S
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
CrCl3 + NH3*H2O = Cr(OH)3 + (NH4)Cl =>
CrCl3 + 3 NH3*H2O = Cr(OH)3 + 3(NH4)Cl
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Ca(OH)2 + Br2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Ca(OH)2 + 2 Br2 = CaBr2 + Ca(BrO)2 + 2 H2O
Cl4 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl4 + 12 NaOH = 10 NaCl + 2 NaClO3 + 6 H2O
K2Cr2O7 + H2SO4 + CH3CH2OH = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 CH3CH2OH = 3 CH3COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
Zn(s) + Sb2O3(s) + H2SO4(aq) = ZnSO4 + H2O + SbH3 =>
6 Zn(s) + Sb2O3(s) + 6 H2SO4(aq) = 6 ZnSO4 + 3 H2O + 2 SbH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ba + Hg = BaHg =>
Ba + Hg = BaHg
FeOCr2 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2 + 8 K2CO3 + 13 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
H2O4 + KOH = KH2O + HO4 =>
H2O4 + KOH = KH2O + HO4
Na3P + H2O = NaH + P2O3 =>
2 Na3P + 3 H2O = 6 NaH + P2O3
K3(PO4) + AlCl3 = KCl + Al3(PO4)3 =>
3 K3(PO4) + 3 AlCl3 = 9 KCl + Al3(PO4)3
C17H33COH + O2 = CO2 + H2O =>
C17H33COH + 26 O2 = 18 CO2 + 17 H2O
CH4(g) + F2(g) + Cl2(g) = CF2Cl2(g) + HF(g) = HCl(g) =>
CH4(g) + 3 F2(g) + Cl2(g) = CF2Cl2(g) + 4 HF(g)
CH3CH2Br + OH = CH3CH2OH + Br2 =>
2 CH3CH2Br + 2 OH = 2 CH3CH2OH + Br2
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s) =>
CaI2(aq) + Br2(l) = CaBr2(aq) + I2(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Li + Na2CO3 = Li2CO3 + Na =>
2 Li + Na2CO3 = Li2CO3 + 2 Na
Xe + F2 = XeF2 =>
Xe + F2 = XeF2
KCl + Pb(CH3COO)2 = CH3COOK + PbCl2 =>
2 KCl + Pb(CH3COO)2 = 2 CH3COOK + PbCl2
AgF + KI = KF + AgI =>
AgF + KI = KF + AgI
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
LiOH + O2 = LiO2 + H2O =>
4 LiOH + 3 O2 = 4 LiO2 + 2 H2O
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaC2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 NaSO4 + 8 H2O
KMnO4 + (NH4)2SO4 + H2SO4 = K2SO4 + MnSO4 + HNO3 + H2O =>
16 KMnO4 + 5(NH4)2SO4 + 19 H2SO4 = 8 K2SO4 + 16 MnSO4 + 10 HNO3 + 34 H2O
Al2(SO4)3 + HCl = AlCl3 + H2(SO4) =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2(SO4)
GdSi + HCl = GdCl + HSi =>
GdSi + HCl = GdCl + HSi
FeSO4 + Na2S = Na2SO4 + FeS =>
FeSO4 + Na2S = Na2SO4 + FeS
Ca(OH)2 + Na2O = CaO + NaOH =>
Ca(OH)2 + Na2O = CaO + 2 NaOH
Fe + SO3 = Fe2(SO3)3 =>
2 Fe + 3 SO3 = Fe2(SO3)3
KI(aq) + Cl(g) = KCl(aq) + I2(aq) =>
2 KI(aq) + 2 Cl(g) = 2 KCl(aq) + I2(aq)
BF3(g) + H2O(l) = HF(l) + H3BO3(s) =>
BF3(g) + 3 H2O(l) = 3 HF(l) + H3BO3(s)
Co(OH)2 + O2 = CoO(OH)2 =>
2 Co(OH)2 + O2 = 2 CoO(OH)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/11/24
Équations équilibrées sur09/10/23
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