| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 2 NaHSO4 + 4 H2O
HBrO3 + Ra(OH)2 = Ra(BrO3)2 + H2O =>
2 HBrO3 + Ra(OH)2 = Ra(BrO3)2 + 2 H2O
C7H8 + KMnO4 + H2SO4 = C7O2H6 + MnSO4 + H2O + K2SO4 =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7O2H6 + 6 MnSO4 + 14 H2O + 3 K2SO4
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CaCl2 + Mg(NO3)2 + Na3PO4 = NaCl + (NO3)2PO4 + Mg + Ca =>
3 CaCl2 + 2 Mg(NO3)2 + 2 Na3PO4 = 6 NaCl + 2(NO3)2PO4 + 2 Mg + 3 Ca
Na3PO4*12H2O + CuSO4*5H2O = Cu3(PO4)2 + Na2SO4 + H2O =>
2 Na3PO4*12H2O + 3 CuSO4*5H2O = Cu3(PO4)2 + 3 Na2SO4 + 39 H2O
K2Cr2O7 + C = Cr2O3 + K2CO3 + CO =>
K2Cr2O7 + 2 C = Cr2O3 + K2CO3 + CO
NS + AlP = N3P2 + Al2S3 =>
3 NS + 2 AlP = N3P2 + Al2S3
C2H5 + CH3COOH = CH3COOC2H5 + H2O =>
4 C2H5 + 6 CH3COOH = 5 CH3COOC2H5 + 2 H2O
(NH4)2SiO3 + H2O = H2SiO3 + NH4OH =>
(NH4)2SiO3 + 2 H2O = H2SiO3 + 2 NH4OH
C6H6 + C2H4 = C6H5CH2CH3 =>
C6H6 + C2H4 = C6H5CH2CH3
Y + S8 = Y2S3 =>
16 Y + 3 S8 = 8 Y2S3
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Al + F2 = Al2F =>
4 Al + F2 = 2 Al2F
Sr(NO3)2 + Na2SO3 = Sr(SO3) + Na2(NO3)2 =>
Sr(NO3)2 + Na2SO3 = Sr(SO3) + Na2(NO3)2
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
K(CNS) + FeCl3 = KCl + Fe(CNS)3 =>
3 K(CNS) + FeCl3 = 3 KCl + Fe(CNS)3
POCl3 + Ba(OH)2 = Ba3(PO4)2 + BaCl2 + H2O =>
2 POCl3 + 6 Ba(OH)2 = Ba3(PO4)2 + 3 BaCl2 + 6 H2O
LiNO3 + HCl = HNO3 + LiCl =>
LiNO3 + HCl = HNO3 + LiCl
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
PbSO4 + NaOCl + Na2CO3 = PbO2 + Na2SO4 + NaCl + CO2 =>
PbSO4 + NaOCl + Na2CO3 = PbO2 + Na2SO4 + NaCl + CO2
CuCl2 + MgCO3 = MgCl2 + CuCO3 =>
CuCl2 + MgCO3 = MgCl2 + CuCO3
Ba(SO3) + HCl = BaCl + H(SO3) =>
Ba(SO3) + HCl = BaCl + H(SO3)
SiH4 + N2O = SiO2 + H2 + N2 =>
SiH4 + 2 N2O = SiO2 + 2 H2 + 2 N2
Cu(NH3)4Cl2 + KCN + H2O = NH3 + NH4Cl + KCl + K2Cu(CH)3 + KCNO =>
2 Cu(NH3)4Cl2 + 19 KCN + 13 H2O = 12 NH3 + 2 NH4Cl + 2 KCl + 2 K2Cu(CH)3 + 13 KCNO
CUCI2 + AI = AICI2 + CU =>
CUCI2 + AI = AICI2 + CU
Cu + AgNO3 = (Cu(NO3)2) + Ag =>
Cu + 2 AgNO3 = (Cu(NO3)2) + 2 Ag
HBr + NH3 = NH4Br =>
HBr + NH3 = NH4Br
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide =>
Iron(II)Bromide + SodiumHydroxide = Iron(II)Hydroxide + SodiumBromide
Na(s) + Cl = NaCl(s) =>
Na(s) + Cl = NaCl(s)
NH2CH2COOH + Cu(OH)2 = Cu(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Cu(OH)2 = Cu(NH2CH2COO)2 + 2 H2O
KHCO3NaCl = KClNaHCO3 =>
KHCO3NaCl = KClNaHCO3
Na3PO4 + Na = Na4PO4 =>
Na3PO4 + Na = Na4PO4
(CH3)2SiCl2 + H2O = [Si(CH3)2(OH)2] + HCl =>
(CH3)2SiCl2 + 2 H2O = [Si(CH3)2(OH)2] + 2 HCl
CaSiO3 + NH3 = N2 + H2O + CaSi =>
CaSiO3 + 2 NH3 = N2 + 3 H2O + CaSi
Rb(ClO3) = Rb + ClO3 =>
Rb(ClO3) = Rb + ClO3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
NH2CH2COOH + Cu(OH)2 = Cu(NH2CH2COO)2 + H2O =>
2 NH2CH2COOH + Cu(OH)2 = Cu(NH2CH2COO)2 + 2 H2O
Ni + PO4 = Ni3(PO4)2 =>
3 Ni + 2 PO4 = Ni3(PO4)2
C2H4O3 + NaHCO3 = CO2 + NaH2 + H2O =>
C2H4O3 + 2 NaHCO3 = 4 CO2 + 2 NaH2 + H2O
C3H7OC4H9 + O2 = CO2 + H2O =>
2 C3H7OC4H9 + 21 O2 = 14 CO2 + 16 H2O
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
Zn(NO3)2 + Na2CO3 + H2O = (ZnOH)2CO3 + NaNO3 + CO2 =>
2 Zn(NO3)2 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 4 NaNO3 + CO2
MnCl3 = MnCl2 + Cl2 =>
2 MnCl3 = 2 MnCl2 + Cl2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
KI + H2SO4 + H2O2 + CHCl3 = K2SO4 + H2O + CHI3 + Cl =>
6 KI + 3 H2SO4 + 3 H2O2 + 2 CHCl3 = 3 K2SO4 + 6 H2O + 2 CHI3 + 6 Cl
HgSO4 + NH4NO3 = HgSO4NH4NO3 =>
HgSO4 + NH4NO3 = HgSO4NH4NO3
C2H5OH = C2H6 + CO2 + H2O =>
7 C2H5OH = 6 C2H6 + 2 CO2 + 3 H2O
C1H = HC1 =>
C1H = HC1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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