| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Mg + Fe3O4 = 4 MgO + 3 Fe
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
H2SO4 + NaBrO3 + NaBr = NaSO4 + Br2 + H2O =>
6 H2SO4 + 2 NaBrO3 + 4 NaBr = 6 NaSO4 + 3 Br2 + 6 H2O
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
Ag + SO4 = Ag2SO4 =>
2 Ag + SO4 = Ag2SO4
NaClO + (CH3)2CO = CHCl3 + NaOH + H2O + C =>
3 NaClO + (CH3)2CO = CHCl3 + 3 NaOH + H2O + 2 C
C7H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(l)
CuSO4*5H2O + NH4OH = Cu(NH3)4(SO4)*H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4(SO4)*H2O + 8 H2O
H3NO + O2 = N2 + H2O =>
4 H3NO + O2 = 2 N2 + 6 H2O
KOH + H3PO4 = H3KOH + PO4 =>
KOH + H3PO4 = H3KOH + PO4
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
C4H10 + O2 = C02 + H2O =>
2 C4H10 + 5 O2 = 4 C02 + 10 H2O
HCl + Au = H(AuCl) =>
HCl + Au = H(AuCl)
H2O + SO3 = S2O3 + OH =>
3 H2O + 2 SO3 = S2O3 + 6 OH
C6H12O6 = CH3CH2OH + CO2 =>
C6H12O6 = 2 CH3CH2OH + 2 CO2
HNO2 + NH3 = NH4NO2 =>
HNO2 + NH3 = NH4NO2
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Ag2S + Al = Ag + Al2S3 =>
3 Ag2S + 2 Al = 6 Ag + Al2S3
HCl + HNO3 = NOCl + Cl2 + H2O =>
3 HCl + HNO3 = NOCl + Cl2 + 2 H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
C6H13OH(g) + O2(g) = CO2(g) + H2O(g) =>
C6H13OH(g) + 9 O2(g) = 6 CO2(g) + 7 H2O(g)
Fe(NO3)3 + HCl = Fe(NO3)3HCl =>
Fe(NO3)3 + HCl = Fe(NO3)3HCl
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
NaO4Cl + NH4Cl = NH4ClO4 + NaCl =>
NaO4Cl + NH4Cl = NH4ClO4 + NaCl
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
Sr + F2 = Sr2F =>
4 Sr + F2 = 2 Sr2F
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
NaCl + Li3PO4 = Na3PO4 + LiCl =>
3 NaCl + Li3PO4 = Na3PO4 + 3 LiCl
KCN + FeCl2 = KCl + Fe(CN)2 =>
2 KCN + FeCl2 = 2 KCl + Fe(CN)2
V + O2 = VO =>
2 V + O2 = 2 VO
C6H8O6 + MgCO3 = C6H7MgO6 + CO2 + H2O =>
21 C6H8O6 + 20 MgCO3 = 20 C6H7MgO6 + 26 CO2 + 14 H2O
MnCl2*4H2O + NaC2H3O2*3H2O + C5H8O2 = Mn(C5H7O2)3 + H2O + NaCl + C2H4O2 =>
8 MnCl2*4H2O + 16 NaC2H3O2*3H2O + 22 C5H8O2 = 8 Mn(C5H7O2)3 + 86 H2O + 16 NaCl + 11 C2H4O2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Ba + CaCl = BaCl2 + Ca =>
Ba + 2 CaCl = BaCl2 + 2 Ca
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
M + HNO3 = M(NO3) + NH4NO3 + H2O =>
8 M + 10 HNO3 = 8 M(NO3) + NH4NO3 + 3 H2O
HSO4 + H3O = H4O + SO4 =>
HSO4 + H3O = H4O + SO4
Sn + F2 = SnF2 =>
Sn + F2 = SnF2
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Cr2O3 + C = CrO + CO =>
Cr2O3 + C = 2 CrO + CO
PBS + O3 = PBO + SO2 =>
PBS + O3 = PBO + SO2
Fe3O4 + CO = CO2 + Fe =>
Fe3O4 + 4 CO = 4 CO2 + 3 Fe
HCl + (NH4)S2 = HS2 + NH4Cl =>
HCl + (NH4)S2 = HS2 + NH4Cl
B4O7{2-} + H2O = H3BO3 + H2BO3{-} =>
B4O7{2-} + 5 H2O = 2 H3BO3 + 2 H2BO3{-}
SO2 + ClO3{-} + H2O = SO4{-} + Cl{-} + H{+} =>
2 SO2 + ClO3{-} + H2O = 2 SO4{-} + Cl{-} + 2 H{+}
Cl2(aq) + KBr(aq) = KCl2 + Br2 =>
2 Cl2(aq) + 2 KBr(aq) = 2 KCl2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/16/24
Équations équilibrées sur06/15/23
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