| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4SiO4 + 2 Ca(OH)2 = Ca2SiO4 + 4 H2O
Sb2O3 + H2O = HSbO2 =>
Sb2O3 + H2O = 2 HSbO2
Fe + Zn(NO3)2 = Zn + Fe(NO3)3 =>
2 Fe + 3 Zn(NO3)2 = 3 Zn + 2 Fe(NO3)3
CuCl2(electricity) = Cu + Cl =>
CuCl2(electricity) = Cu + 2 Cl
C6H5CH2OH + C6H5COOH = C6H5COOCH2C6H5 + H2O =>
C6H5CH2OH + C6H5COOH = C6H5COOCH2C6H5 + H2O
Ca{2+} + Br{-} = Ca + Br2 =>
Ca{2+} + 2 Br{-} = Ca + Br2
NH3 + Ba(HCO3)2 + H2O = Ba(OH)2 + NH4HCO3 =>
2 NH3 + Ba(HCO3)2 + 2 H2O = Ba(OH)2 + 2 NH4HCO3
CaCl2(aq) + NaCO3(aq) = Ca(CO3)2 + NaCl =>
CaCl2(aq) + 2 NaCO3(aq) = Ca(CO3)2 + 2 NaCl
SnS + NH4 = (NH4)SnS =>
SnS + NH4 = (NH4)SnS
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
H2O4 + CO2 = C7H8 + O2 =>
4 H2O4 + 7 CO2 = C7H8 + 15 O2
Ca(OH)2 + (NH4)Cl = CaCl2 + H2O + NH3 =>
Ca(OH)2 + 2(NH4)Cl = CaCl2 + 2 H2O + 2 NH3
K{+} + Al(OH)4{-} + H2 = Al(OH)3 + K + H2O =>
2 K{+} + 2 Al(OH)4{-} + H2 = 2 Al(OH)3 + 2 K + 2 H2O
Pb2(NO3)2 + KI = (Pb2I2) + KNO3 =>
Pb2(NO3)2 + 2 KI = (Pb2I2) + 2 KNO3
KNO3 + Fe = Fe2O3 + KNO2 =>
3 KNO3 + 2 Fe = Fe2O3 + 3 KNO2
CHCl3 + NaOH = CH2Cl2 + NaClO =>
CHCl3 + NaOH = CH2Cl2 + NaClO
Cr(NO3)2 + H2O = Cr + HNO3 + O2 =>
2 Cr(NO3)2 + 2 H2O = 2 Cr + 4 HNO3 + O2
Mn + CO2 = Mn3O4 + CO =>
3 Mn + 4 CO2 = Mn3O4 + 4 CO
H2O + Ca = Ca(OH) + H =>
H2O + Ca = Ca(OH) + H
Pb3O4 + H2 = H2O + Pb =>
Pb3O4 + 4 H2 = 4 H2O + 3 Pb
Na2B4O7 + BaCl2 = Ba(BO2)2 + B2O3 + NaCl =>
Na2B4O7 + BaCl2 = Ba(BO2)2 + B2O3 + 2 NaCl
CoCl2 + (N2C2H8) + HCl + H2O2 = [Co(N2C2H8)3]Cl3 + H2O =>
2 CoCl2 + 6(N2C2H8) + 2 HCl + H2O2 = 2[Co(N2C2H8)3]Cl3 + 2 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
Y(NO3)3*6H2O + Al(NO3)3*9H2O + C2H5NO2 = Y3Al5O12 + CO2 + H2O + N2 =>
9 Y(NO3)3*6H2O + 15 Al(NO3)3*9H2O + 40 C2H5NO2 = 3 Y3Al5O12 + 80 CO2 + 289 H2O + 56 N2
Mn + H2SO4 = MnSO4 + H =>
Mn + H2SO4 = MnSO4 + 2 H
CH3CH2CH2CH3 + O2 = CH2H2(CO)2O + H2O =>
6 CH3CH2CH2CH3 + 19 O2 = 8 CH2H2(CO)2O + 14 H2O
BaO4S + AgNO3 = Ag2SO4 + BaN2O6 =>
BaO4S + 2 AgNO3 = Ag2SO4 + BaN2O6
Hg + OH + H3PO4 = HgPO4 + H2O =>
Hg + 3 OH + H3PO4 = HgPO4 + 3 H2O
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS] =>
Na2S + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOS]
CuCN2 + H2O = CuCO3 + NH3 =>
CuCN2 + 3 H2O = CuCO3 + 2 NH3
CaC2O5 = CaCO3 + CO2 =>
CaC2O5 = CaCO3 + CO2
Na2S2O4 + KMnO4 + H2SO4 = MnSO4 + Na2SO3 + K2SO4 + H2O =>
5 Na2S2O4 + 4 KMnO4 + H2SO4 = 4 MnSO4 + 5 Na2SO3 + 2 K2SO4 + H2O
VOSO4H2O + C5H8O2 + NaHCO3 = VO(C5H7O2)2 + Na2SO4 + H2O + CO2 =>
VOSO4H2O + 2 C5H8O2 + 2 NaHCO3 = VO(C5H7O2)2 + Na2SO4 + 3 H2O + 2 CO2
KNO3 + S = SO2 + KONO =>
2 KNO3 + S = SO2 + 2 KONO
MnCl2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 8 KCl + 6 H2O
FH + H = H2F =>
FH + H = H2F
MnSO4 + Na2S2O8 + H2O = MnO2 + Na2SO4 + H2SO4 =>
MnSO4 + Na2S2O8 + 2 H2O = MnO2 + Na2SO4 + 2 H2SO4
Al + Fl = AlFl3 =>
Al + 3 Fl = AlFl3
Fe + O + P = Fe3(PO4)2 =>
3 Fe + 8 O + 2 P = Fe3(PO4)2
BaO + CO2 = BaO2 + CO =>
BaO + CO2 = BaO2 + CO
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
B2O3 + Mg(s) = B + MgO =>
B2O3 + 3 Mg(s) = 2 B + 3 MgO
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4 =>
Na3PO4 + Ca(OH)2 = Na3(OH)2 + CaPO4
Bi + HNO3 = Bi(NO3)2 + NO + H2O =>
3 Bi + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 4 H2O
S2O3{-2} + Br2 + H2O = SO4{-2} + Br{-} + H3O{+} =>
S2O3{-2} + 4 Br2 + 15 H2O = 2 SO4{-2} + 8 Br{-} + 10 H3O{+}
ZnS + O2 = ZnSO4 = =>
ZnS + 2 O2 = ZnSO4
Na3PO4 + CrI2 = Na3I2 + CrPO4 =>
Na3PO4 + CrI2 = Na3I2 + CrPO4
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
CuSO4 + KI = KI3 + CuI + K2SO4 =>
2 CuSO4 + 5 KI = KI3 + 2 CuI + 2 K2SO4
HCl + O2 = (H2O) + Cl2 =>
4 HCl + O2 = 2(H2O) + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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