| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3Fe(C2O4)3*3H2O
C3H4 + H2 = C3H8 =>
C3H4 + 2 H2 = C3H8
CaCl2 + K2CO3 = CaCO3 + K2Cl2 =>
CaCl2 + K2CO3 = CaCO3 + K2Cl2
CH2CHCH3 + KMnO4 + H2O = CH2OHCH2OHCH3 + MnO2 + KOH =>
3 CH2CHCH3 + KMnO4 + 5 H2O = 3 CH2OHCH2OHCH3 + MnO2 + KOH
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
Au(NO3)3 + K2CO3 = KNO3 + Au2(CO3)3 =>
2 Au(NO3)3 + 3 K2CO3 = 6 KNO3 + Au2(CO3)3
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
FeCl2 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO + HCl =>
6 FeCl2 + 2 HNO3 + 9 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO + 12 HCl
LiBr + KOH = LiOH + KBr =>
LiBr + KOH = LiOH + KBr
C5H10(l) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
sodiumhydroxide + aluminumnitrate = sodiumnitrate + aluminumhydroxide =>
3 NaOH + Al(NO3)3 = 3 NaNO3 + Al(OH)3
Ba(NO3)2(aq) + H3PO4(aq) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2(aq) + 2 H3PO4(aq) = Ba3(PO4)2 + 6 HNO3
BaCl2(aq) + NAOH(aq) = Ba(OH)2(s) + NACl(aq) =>
BaCl2(aq) + 2 NAOH(aq) = Ba(OH)2(s) + 2 NACl(aq)
NH4CI + NaOH = NH3 + H2O + NaCI =>
NH4CI + NaOH = NH3 + H2O + NaCI
KMnO4 + Na2S + H2O = MnO + S + KOH + NaOH =>
2 KMnO4 + 5 Na2S + 6 H2O = 2 MnO + 5 S + 2 KOH + 10 NaOH
Zn + K2Cr2O7 + HCl = ZnCl2 + Cr2O3 + KCl + H2O =>
3 Zn + K2Cr2O7 + 8 HCl = 3 ZnCl2 + Cr2O3 + 2 KCl + 4 H2O
Na2CO3(aq) + C(s) + Sb2S3(s) = Sb(s) + Na2S(aq) + CO2(g) =>
6 Na2CO3(aq) + 3 C(s) + 2 Sb2S3(s) = 4 Sb(s) + 6 Na2S(aq) + 9 CO2(g)
Cu(NO3)2*3H2O + Al = Al(NO3)3 + Cu + H2O =>
3 Cu(NO3)2*3H2O + 2 Al = 2 Al(NO3)3 + 3 Cu + 9 H2O
MnMn6SiO12 + H2SO4 = Mn(SO4) + SiO2 + O2 + H2O =>
2 MnMn6SiO12 + 14 H2SO4 = 14 Mn(SO4) + 2 SiO2 + 3 O2 + 14 H2O
Na2[Fe(CN)5NO]2H20 + NH3 = Na3[Fe(CN)5NH3]3H20 + N2 + H2O =>
9 Na2[Fe(CN)5NO]2H20 + 10 NH3 = 6 Na3[Fe(CN)5NH3]3H20 + 5 N2 + 18 H2O
O2 + H2O + NO2 = HNO3 =>
O2 + 2 H2O + 4 NO2 = 4 HNO3
Na2S2O3 + HCl = H2O + NaCl + S8 + SO3 =>
6 Na2S2O3 + 12 HCl = 6 H2O + 12 NaCl + S8 + 4 SO3
K(s) + H2O = KOH(s) + H2(g) =>
2 K(s) + 2 H2O = 2 KOH(s) + H2(g)
Ba{2+}(aq) + O2(aq) + Cr{2-}(aq) = BaCrO4(s) =>
Ba{2+}(aq) + 2 O2(aq) + Cr{2-}(aq) = BaCrO4(s)
Ag2SO4 + Fe = Ag + FeSO4 =>
Ag2SO4 + Fe = 2 Ag + FeSO4
CuSO4 + C4H4O6Na2 = CuNa2C4H4O6SO4 =>
CuSO4 + C4H4O6Na2 = CuNa2C4H4O6SO4
HMnO4 + HNO3 = MnNO3 + H2O + O =>
HMnO4 + HNO3 = MnNO3 + H2O + 3 O
C8H4O3 + CaCO3 + NH4HF2 + H2O = CaF2 + (NH4OOC)2C6H4 + H2CO3 =>
C8H4O3 + 2 CaCO3 + 2 NH4HF2 + H2O = 2 CaF2 + (NH4OOC)2C6H4 + 2 H2CO3
Cr2O3 + CaO = CaCrO2 + O2 =>
2 Cr2O3 + 4 CaO = 4 CaCrO2 + O2
KClO3 = K + ClO + O2 =>
KClO3 = K + ClO + O2
CH3OH + POCl3 + NaOH = CH3OPOCl2 + NaCl + H2O =>
CH3OH + POCl3 + NaOH = CH3OPOCl2 + NaCl + H2O
NaOH + CH3COOH = H2O + CH3COO + Na =>
NaOH + CH3COOH = H2O + CH3COO + Na
K2MnO4 + HCl = K3Cl + MnCl2 + H2O + Cl2 =>
3 K2MnO4 + 24 HCl = 2 K3Cl + 3 MnCl2 + 12 H2O + 8 Cl2
CuSO4 + AgF = AgSO4 + CuF =>
CuSO4 + AgF = AgSO4 + CuF
NaOCl + HCl = Cl2 + NaOH =>
NaOCl + HCl = Cl2 + NaOH
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
KO3 + CO5 = K5CO5 + O5 =>
5 KO3 + CO5 = K5CO5 + 3 O5
Zn(OH)3 = H2O + O2 + Zn =>
4 Zn(OH)3 = 6 H2O + 3 O2 + 4 Zn
Na2CrO4 + CaCl = Ca2CrO4 + NaCl =>
Na2CrO4 + 2 CaCl = Ca2CrO4 + 2 NaCl
CuFeS2 + H2O2 = CuS + FeSO4 + H2O =>
CuFeS2 + 4 H2O2 = CuS + FeSO4 + 4 H2O
Cr2(CH3COO)4*2H2O + O2 = Cr2O3 + CO2 + H2O =>
2 Cr2(CH3COO)4*2H2O + 17 O2 = 2 Cr2O3 + 16 CO2 + 16 H2O
Ag(NH3)2OH + H2S = Ag2S + H2O + NH4HS =>
2 Ag(NH3)2OH + 5 H2S = Ag2S + 2 H2O + 4 NH4HS
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
BaO2 + H2SO4 + KMnO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 2 H2SO4 + 4 KMnO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
BaCl2 + HCl = Ba(H)2 + Cl =>
BaCl2 + 2 HCl = Ba(H)2 + 4 Cl
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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