| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHS + 2 KMnO4 + H2O = 2 KOH + 3 NaOH + 2 MnO2 + 3 S
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
CuCl2*2H2O = CuCl2 + H2O =>
CuCl2*2H2O = CuCl2 + 2 H2O
AlOHCl2 + HCl = AlCl3 + H2O =>
AlOHCl2 + HCl = AlCl3 + H2O
Al(C2H3O2)3 + H2CO3 = Al2(CO3)3 + H(C2H3O2) =>
2 Al(C2H3O2)3 + 3 H2CO3 = Al2(CO3)3 + 6 H(C2H3O2)
SnCl2 + Co = CoCl2 + Sn =>
SnCl2 + Co = CoCl2 + Sn
CaS + Fe(II)Br = Fe(II)S + CaBr =>
CaS + Fe(II)Br = Fe(II)S + CaBr
B(OH)3 + Na2CO3 + H2O = Na2B4O7*10H2O + CO2 =>
4 B(OH)3 + Na2CO3 + 4 H2O = Na2B4O7*10H2O + CO2
Ga + N2 = Ga3N2 =>
3 Ga + N2 = Ga3N2
BaCl2 + KBr = KCl + Ba + Br2 =>
BaCl2 + 2 KBr = 2 KCl + Ba + Br2
H3SbO3 + KIO3 + HCl = H3SbO4 + KCl + I2 + H2O =>
5 H3SbO3 + 2 KIO3 + 2 HCl = 5 H3SbO4 + 2 KCl + I2 + H2O
Co + Cu(NO3)2 = Co(NO3)2 + Cu =>
Co + Cu(NO3)2 = Co(NO3)2 + Cu
Au + Fe(NO3)2 = Au(NO3)3 + Fe =>
2 Au + 3 Fe(NO3)2 = 2 Au(NO3)3 + 3 Fe
CaSO4 + LiOH = Ca(OH)2 + Li2SO4 =>
CaSO4 + 2 LiOH = Ca(OH)2 + Li2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NiS2 = Ni + S =>
NiS2 = Ni + 2 S
BaI2 + Na3PO4 = Ba3(PO4)2 + NaI =>
3 BaI2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaI
CH4O + CO = CH3COOH =>
CH4O + CO = CH3COOH
Zn(s)H2SO4(aq) = H2(g)ZnSO4(aq) =>
Zn(s)H2SO4(aq) = H2(g)ZnSO4(aq)
H2CCH2 + HCC{-} = H2CCH{-} + HCCH =>
H2CCH2 + HCC{-} = H2CCH{-} + HCCH
Na2O + H2S = Na2S + H2O =>
Na2O + H2S = Na2S + H2O
MgSO4(aq) + Na3PO4(aq) = Mg3(PO4)2(s) + Na2SO4(aq) =>
3 MgSO4(aq) + 2 Na3PO4(aq) = Mg3(PO4)2(s) + 3 Na2SO4(aq)
NO2 + ClO = NO3 + Cl =>
NO2 + ClO = NO3 + Cl
MgO + H2CrO4 = MgCrO4 + H2O =>
MgO + H2CrO4 = MgCrO4 + H2O
Na(Al(OH)4) + HNO3 = Al(OH)3 + NaNO3 + H2O =>
Na(Al(OH)4) + HNO3 = Al(OH)3 + NaNO3 + H2O
C2H8N2 + N2O = N2 + CO2 + H2O =>
C2H8N2 + 8 N2O = 9 N2 + 2 CO2 + 4 H2O
Al2(CO3)3 + Na2C2O4 = Al2(C2O4)3 + Na2(CO3) =>
Al2(CO3)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2(CO3)
KSCN + KMnO4 + HCl = (CN)2 + MnCl2 + K2SO4 + KCl + H2O =>
10 KSCN + 14 KMnO4 + 32 HCl = 5(CN)2 + 14 MnCl2 + 10 K2SO4 + 4 KCl + 16 H2O
ZnClO3 = ZnO + ClO2 =>
ZnClO3 = ZnO + ClO2
AlI3 + Ni = Al + NiI2 =>
2 AlI3 + 3 Ni = 2 Al + 3 NiI2
CoI3 + H2S = Co2S3 + HI =>
2 CoI3 + 3 H2S = Co2S3 + 6 HI
KI + C2H6O + H2O = K2CO3 + H2 + CH3I =>
4 KI + 3 C2H6O + 3 H2O = 2 K2CO3 + 6 H2 + 4 CH3I
K2CrO7 + H2SO4 + KI = Cr2O3 + K2SO4 + I2 + H2O =>
2 K2CrO7 + 11 H2SO4 + 18 KI = Cr2O3 + 11 K2SO4 + 9 I2 + 11 H2O
Al3 + Cl = AlCl =>
Al3 + 3 Cl = 3 AlCl
Ti + N = Ti3N4 =>
3 Ti + 4 N = Ti3N4
FeSO4(aq) + Pb(NO3)2(aq) = FeNO3(aq) + Pb(SO4)2(s) =>
2 FeSO4(aq) + Pb(NO3)2(aq) = 2 FeNO3(aq) + Pb(SO4)2(s)
MgO + CO2 + H2O = (MgOH)2CO3 =>
2 MgO + CO2 + H2O = (MgOH)2CO3
Zn + Co2(SO4)3 = Zn(SO4) + Co =>
3 Zn + Co2(SO4)3 = 3 Zn(SO4) + 2 Co
C6H6(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H6(g) + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
Cu(OH)2 + H(CH3COO) = Cu(CH3COO)2 + H(OH) =>
Cu(OH)2 + 2 H(CH3COO) = Cu(CH3COO)2 + 2 H(OH)
Fe(s) + CH3COOH(aq) = Fe(CH3COO)3(aq) + H2(g) =>
2 Fe(s) + 6 CH3COOH(aq) = 2 Fe(CH3COO)3(aq) + 3 H2(g)
Li2SO4 + H2O = Li2O + H2SO4 =>
Li2SO4 + H2O = Li2O + H2SO4
Na(HCO3) + HCl = NaCl + H2O + CO2 =>
Na(HCO3) + HCl = NaCl + H2O + CO2
HCOOH + BaCl2 = (HCOO)2Ba + HCl =>
2 HCOOH + BaCl2 = (HCOO)2Ba + 2 HCl
C8H10(l) + O2(g) = CO2(g) + H2O(l) =>
2 C8H10(l) + 21 O2(g) = 16 CO2(g) + 10 H2O(l)
H2Se + H2O = HSe{-} + H3O{+} =>
H2Se + H2O = HSe{-} + H3O{+}
Fe(s) + Cl2(aq) = FeCl3(aq) =>
2 Fe(s) + 3 Cl2(aq) = 2 FeCl3(aq)
NaSiO3 + HCl = HSiO3 + NaCl =>
NaSiO3 + HCl = HSiO3 + NaCl
Fe2 + H2O2 = Fe(OH)3 =>
Fe2 + 3 H2O2 = 2 Fe(OH)3
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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