| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 6 NaCl = 2 FeCl3 + 3 Na2(SO4)
N3 + O2 = NO3 =>
2 N3 + 9 O2 = 6 NO3
C6H7O6Na + O2 = CO2 + NaOH + H2O =>
C6H7O6Na + 5 O2 = 6 CO2 + NaOH + 3 H2O
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
CH2O + HCN = CH2CNOH =>
CH2O + HCN = CH2CNOH
Sr(OH)2 + H2O = Sr(H20) + OH =>
Sr(OH)2 + 20 H2O = Sr(H20) + 22 OH
BaO + H = Ba + OH =>
BaO + H = Ba + OH
NH4Cl + KNO2 = (NH4)(NO2) + KCl =>
NH4Cl + KNO2 = (NH4)(NO2) + KCl
ZnOH + K = ZnKO + H2 =>
2 ZnOH + 2 K = 2 ZnKO + H2
C2H6 + Cl2 = C3H7Cl + HCl =>
3 C2H6 + 3 Cl2 = 2 C3H7Cl + 4 HCl
(NH4)2S + NaOH = Na2S + NH3H2O =>
(NH4)2S + 2 NaOH = Na2S + 2 NH3H2O
CeO2 + KBr + HCl = KCl + CeCl2 + H2O + Br2 =>
CeO2 + 2 KBr + 4 HCl = 2 KCl + CeCl2 + 2 H2O + Br2
Al2SO3 + Ca(OH)2 = CaSO4 + Al2OH2 =>
Al2SO3 + Ca(OH)2 = CaSO4 + Al2OH2
CH3CH2CH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H6O + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H6O + 8 H2O
Na3N = Na + N2 =>
2 Na3N = 6 Na + N2
Li + H2 = Li2H2 =>
2 Li + H2 = Li2H2
KH2AsO4 + BaCl2 = KCl2 + BaH2AsO4 =>
KH2AsO4 + BaCl2 = KCl2 + BaH2AsO4
InN3O9 + SnN2O6 + C6H8O7 = In18Sn2O31 + N2 + H2O + CO2 =>
162 InN3O9 + 18 SnN2O6 + 143 C6H8O7 = 9 In18Sn2O31 + 261 N2 + 572 H2O + 858 CO2
CO + H2O = C2H5OH + O2 =>
2 CO + 3 H2O = C2H5OH + 2 O2
CaSiO3 + HF = H2O + SiF4CaF2 =>
CaSiO3 + 6 HF = 3 H2O + SiF4CaF2
Na2Cr2O7 + Cu2SO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + CuSO4 =>
Na2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = Na2SO4 + Cr2(SO4)3 + 7 H2O + 6 CuSO4
SO2 + O2 = SO3 = SO3 = H2O =>
2 SO2 + O2 = 2 SO3
C10H14ClN + LiAlH4 = C10H14N + HCl + LiAl =>
4 C10H14ClN + LiAlH4 = 4 C10H14N + 4 HCl + LiAl
(C2H5)3N + HCl = (C2H5)3NH + Cl =>
(C2H5)3N + HCl = (C2H5)3NH + Cl
Ca + HNO = CaN6O6 + H2 =>
Ca + 6 HNO = CaN6O6 + 3 H2
NaI + BaNO3 = NaNO3 + BaI =>
NaI + BaNO3 = NaNO3 + BaI
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
K2S + MgSO4 = MgS + K2SO4 =>
K2S + MgSO4 = MgS + K2SO4
KIO3 + H2SO4 + KBr = KI + Br2 + H2O + K2SO4 =>
KIO3 + 3 H2SO4 + 6 KBr = KI + 3 Br2 + 3 H2O + 3 K2SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Fe2(CO3)3 + CH3COOH = FeCH3COOH3 + H2O + CO2 =>
4 Fe2(CO3)3 + 13 CH3COOH = 8 FeCH3COOH3 + 2 H2O + 22 CO2
K2CrO7 + HI = KI + CrI3 + I2 + H2O =>
2 K2CrO7 + 28 HI = 4 KI + 2 CrI3 + 9 I2 + 14 H2O
C27H13O5 + O2 = CO2 + H2O =>
4 C27H13O5 + 111 O2 = 108 CO2 + 26 H2O
Xe + N2 = Xe3N =>
6 Xe + N2 = 2 Xe3N
Fe + H2SO4 + HNO3 = Fe2(SO4)3 + NO2 + H2O =>
2 Fe + 3 H2SO4 + 6 HNO3 = Fe2(SO4)3 + 6 NO2 + 6 H2O
F2 + AgBr = Br + F2Ag =>
F2 + AgBr = Br + F2Ag
Hf + HNO3 = Hf(NO3)4 + NO + H2O =>
3 Hf + 16 HNO3 = 3 Hf(NO3)4 + 4 NO + 8 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2(SO4) + MnSO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2(SO4) + 2 MnSO4 + 8 H2O
Zn + B = ZnB =>
Zn + B = ZnB
(NH4)2S2O8 + Ti2(SO4)3 + H2O = H2TiO4 + H2SO4 + (NH4)2SO4 =>
3(NH4)2S2O8 + Ti2(SO4)3 + 8 H2O = 2 H2TiO4 + 6 H2SO4 + 3(NH4)2SO4
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
BaI2 + CuSO4 = BaSO4 + CuI2 =>
BaI2 + CuSO4 = BaSO4 + CuI2
ZnH2 + H2O = H2 + ZnOH =>
2 ZnH2 + 2 H2O = 3 H2 + 2 ZnOH
Cl + AgNO3 + H2O = AgCl + HClO + HNO3 =>
2 Cl + AgNO3 + H2O = AgCl + HClO + HNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
HSO4 + NaOH = NaSO4 + H2O =>
HSO4 + NaOH = NaSO4 + H2O
MnO2(s) + PbO2(s) + HNO3(l) = HMnO4(l) + Pb(NO3)2(l) + H2O(l) =>
2 MnO2(s) + 3 PbO2(s) + 6 HNO3(l) = 2 HMnO4(l) + 3 Pb(NO3)2(l) + 2 H2O(l)
NO + CO = N + COCO2 =>
NO + 2 CO = N + COCO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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