| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 H2 + 6 HCl = 2 CrCl2 + 2 KCl + 7 H2O
KOH + HSCN = KSCN + HOH =>
KOH + HSCN = KSCN + HOH
Zn(NO3)2 + Fe2(SO4)3 = Fe(NO3)3 + Zn(SO4) =>
3 Zn(NO3)2 + Fe2(SO4)3 = 2 Fe(NO3)3 + 3 Zn(SO4)
Pb(NO3)2(aq) + K(aq) = Pb2(s) + KNO3(aq) =>
2 Pb(NO3)2(aq) + 4 K(aq) = Pb2(s) + 4 KNO3(aq)
NH2CH3 + H2O = NHCH3 + H3O =>
NH2CH3 + H2O = NHCH3 + H3O
C57H110O6 + NaOH = C3H8O3 + Na(C18H35O2) =>
C57H110O6 + 3 NaOH = C3H8O3 + 3 Na(C18H35O2)
Na2PO4 + FeCl2 = NaCl + Fe(PO4) =>
Na2PO4 + FeCl2 = 2 NaCl + Fe(PO4)
CuSO4 + H2O2 = H2SO4 + CuO + O2 =>
2 CuSO4 + 2 H2O2 = 2 H2SO4 + 2 CuO + O2
Zn(OH)2 + NaOH = Na2Zn(OH)4 =>
Zn(OH)2 + 2 NaOH = Na2Zn(OH)4
MgSO3(s) + HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g) =>
MgSO3(s) + 2 HCl(aq) = MgCl2(aq) + H2O(l) + SO2(g)
C10H18O3 + O2 = C02 + H2O =>
C10H18O3 + 3 O2 = 5 C02 + 9 H2O
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Na(s) + NiCl2(aq) = NaCl(aq) + Ni(s) =>
2 Na(s) + NiCl2(aq) = 2 NaCl(aq) + Ni(s)
Au2S3 + Au2Cl3 + H2O = H2SO4 + HCl + Au =>
Au2S3 + 6 Au2Cl3 + 12 H2O = 3 H2SO4 + 18 HCl + 14 Au
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
Li3O4P + AgNO3 = LiNO3 + Ag3PO4 =>
Li3O4P + 3 AgNO3 = 3 LiNO3 + Ag3PO4
Mg + HNO3 = H + Mg(NO3)2 =>
Mg + 2 HNO3 = 2 H + Mg(NO3)2
Bi(OH)3 + NaOH = Na3(Bi(OH)6) =>
Bi(OH)3 + 3 NaOH = Na3(Bi(OH)6)
KI(aq) + BaCl2(aq) = KCl(aq) + BaI2(s) =>
2 KI(aq) + BaCl2(aq) = 2 KCl(aq) + BaI2(s)
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2] + 17 H2O + 6 CO2
Sr3N2 + Cs3PO3 = Sr3(PO3)2 + Cs3N =>
Sr3N2 + 2 Cs3PO3 = Sr3(PO3)2 + 2 Cs3N
MnO4 + H2SO4 = MnSO4 + O3 + H2O =>
MnO4 + H2SO4 = MnSO4 + O3 + H2O
Fe3O4 + CH4 = FeO + CO + H2 =>
Fe3O4 + CH4 = 3 FeO + CO + 2 H2
Fe3O4 + CH4 = FeO + CO2 + H2O =>
4 Fe3O4 + CH4 = 12 FeO + CO2 + 2 H2O
(CuO)2SO4 + H2O = Cu(OH)2 + SO4 =>
(CuO)2SO4 + 2 H2O = 2 Cu(OH)2 + SO4
Fe3O4 + CH4 = Fe + CO2 + H2 =>
Fe3O4 + 2 CH4 = 3 Fe + 2 CO2 + 4 H2
Fe3O4 + CH4 = Fe + CO2 + H2O =>
Fe3O4 + CH4 = 3 Fe + CO2 + 2 H2O
Fe + Br = FeBr3 =>
Fe + 3 Br = FeBr3
(C(NH2)3)2CO3 + C5H8O2 = C6H9N3 + H2O + CO2 =>
(C(NH2)3)2CO3 + 2 C5H8O2 = 2 C6H9N3 + 5 H2O + CO2
Cl2 + Au = AuCl3 =>
3 Cl2 + 2 Au = 2 AuCl3
FeCl2 + CuSO4 = FeSO4 + CuCl2 =>
FeCl2 + CuSO4 = FeSO4 + CuCl2
FeCl2(aq) + KOH(aq) = KCl2 + FeOH =>
FeCl2(aq) + KOH(aq) = KCl2 + FeOH
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4) =>
Fe(SO4) + Pb(NO3)2 = Fe(NO3)2 + Pb(SO4)
HOCl + H2S = SO4 + H + Cl =>
4 HOCl + H2S = SO4 + 6 H + 4 Cl
CH3COOH + K2O = CH3COOK + H2O =>
2 CH3COOH + K2O = 2 CH3COOK + H2O
I2 + C2H5OH = I2C2H5OH =>
I2 + C2H5OH = I2C2H5OH
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C6H11O + K2CrO7 + H2SO4 = C6H10O + K2SO4 + Cr2(SO4)3 + H2O =>
18 C6H11O + 2 K2CrO7 + 5 H2SO4 = 18 C6H10O + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
CH3COOH + Mg = Mg(OH)2 + CH3CO =>
2 CH3COOH + Mg = Mg(OH)2 + 2 CH3CO
Fe + MgO = FeOMg =>
Fe + MgO = FeOMg
C4 + H2O = CO2 + H2 =>
C4 + 8 H2O = 4 CO2 + 8 H2
Br2 + KF = BrF + K =>
Br2 + 2 KF = 2 BrF + 2 K
C4H8 + HOBr = CH3CHBrCH2CH2OH =>
C4H8 + HOBr = CH3CHBrCH2CH2OH
H2C6H6O6 + NaOH = H2O + NaC6H7O6 =>
H2C6H6O6 + NaOH = H2O + NaC6H7O6
SiO2 + HNO3 = Si(NO3)4 + H2O =>
SiO2 + 4 HNO3 = Si(NO3)4 + 2 H2O
O2Pb = OPb + O2 =>
2 O2Pb = 2 OPb + O2
Fe + N2O = Fe2O3 + N2 =>
2 Fe + 3 N2O = Fe2O3 + 3 N2
Ni(SO4) + CH3COOH = H2(SO4) + Ni(CH3COO)2 =>
Ni(SO4) + 2 CH3COOH = H2(SO4) + Ni(CH3COO)2
Fe + H(SO4)2 = Fe2SO4 + H2 =>
8 Fe + 2 H(SO4)2 = 4 Fe2SO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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