| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + 2 NaOH = Na2S + 2 H2O
NH4Cl + CH3COOK = NH4CH3COO + KCl =>
NH4Cl + CH3COOK = NH4CH3COO + KCl
K2Cr2O7 + H2SO4 + H2O = H2O2 + KSO4 + CrO =>
K2Cr2O7 + 2 H2SO4 + H2O = 3 H2O2 + 2 KSO4 + 2 CrO
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
K2CO3 + Ba(NO3)2 = BaCO3 + K2(NO3)2 =>
K2CO3 + Ba(NO3)2 = BaCO3 + K2(NO3)2
NII2 = NI + I2 =>
NII2 = NI + I2
H{+} + C4H10O + Cr2O7{-2} = C4H8O + H2O + Cr{3+} =>
8 H{+} + 3 C4H10O + Cr2O7{-2} = 3 C4H8O + 7 H2O + 2 Cr{3+}
K2CrO4 + Na2S = K2S + Na2CrO4 =>
K2CrO4 + Na2S = K2S + Na2CrO4
Cr2CO3 = Cr2CO + O2 =>
Cr2CO3 = Cr2CO + O2
SbF3 = Sb + F2 =>
2 SbF3 = 2 Sb + 3 F2
C2H2(g) + O2(g) = CO(s) + H2O =>
2 C2H2(g) + 3 O2(g) = 4 CO(s) + 2 H2O
Al2(SO4) + H2O = Al(OH)3 + SO4 + H =>
Al2(SO4) + 6 H2O = 2 Al(OH)3 + SO4 + 6 H
HCl + CrCl2 = CrH + Cl2 =>
2 HCl + 2 CrCl2 = 2 CrH + 3 Cl2
Ca + KF = CaF2 + K =>
Ca + 2 KF = CaF2 + 2 K
H5Li2F7 = H10Li4F14 =>
2 H5Li2F7 = H10Li4F14
MnO(OH)2 + HCl = Mn + H2O + Cl =>
MnO(OH)2 + 4 HCl = Mn + 3 H2O + 4 Cl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 = K5[Fe(C2O4)4]*3H2O + H2O + NH4 + SO4 + H =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 5 K2C2O4 = 2 K5[Fe(C2O4)4]*3H2O + 6 H2O + 4 NH4 + 4 SO4 + 6 H
Ba + KCl = BaCl2 + K =>
Ba + 2 KCl = BaCl2 + 2 K
CaCl2 + KI = CaCl + I + KCl =>
CaCl2 + KI = CaCl + I + KCl
CH3COOH + (NH4)2CO3 = CH3CONH2 + H2O + CO2 =>
2 CH3COOH + (NH4)2CO3 = 2 CH3CONH2 + 3 H2O + CO2
Mg(s) + HCL(aq) = MgCL(aq) + H2(g) =>
2 Mg(s) + 2 HCL(aq) = 2 MgCL(aq) + H2(g)
Sb(CO3) = SbO + CO2 =>
Sb(CO3) = SbO + CO2
Fe(oh)3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
Fe(oh)3 + 9 KNO3 + 6 KOH = 3 K2FeO4 + 9 KNO2 + 3 H2O
IBr + NH3 = NI3 + NH4Br = =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
H2PO4{-} + CO3{2-} = HPO4{2-} + HCO3{-} =>
H2PO4{-} + CO3{2-} = HPO4{2-} + HCO3{-}
HCl + Zn2 = Zn2HCl =>
HCl + Zn2 = Zn2HCl
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
Li + H3PO4 = H2 + Li3O4P =>
6 Li + 2 H3PO4 = 3 H2 + 2 Li3O4P
NH3 + CuSO4 = (NH4)2SO4 + Cu + N =>
8 NH3 + 3 CuSO4 = 3(NH4)2SO4 + 3 Cu + 2 N
Ag + SnCl2 = AgCl + Sn =>
2 Ag + SnCl2 = 2 AgCl + Sn
HCl + CrCl2 = CrCl3 + H =>
HCl + CrCl2 = CrCl3 + H
NaCl + AgNO3 + NH3 = NaNO3 + Cl + AgNH3 =>
NaCl + AgNO3 + NH3 = NaNO3 + Cl + AgNH3
Al + KClO3 = AlCl3 + K2O + Al2O3 =>
12 Al + 6 KClO3 = 2 AlCl3 + 3 K2O + 5 Al2O3
SnO2 + NH4OH = SnOH + NH4O2 =>
SnO2 + NH4OH = SnOH + NH4O2
Ba(NO3)2 + NH2SO3H + H2O = H2SO4 + Ba(NH2)2 + HNO3 =>
Ba(NO3)2 + 2 NH2SO3H + 2 H2O = 2 H2SO4 + Ba(NH2)2 + 2 HNO3
Zn + Cu(NO3)2 = ZnCu2 + NO3 =>
Zn + 2 Cu(NO3)2 = ZnCu2 + 4 NO3
HgOH + H2SO2 = Hg2SO2 + H2O =>
2 HgOH + H2SO2 = Hg2SO2 + 2 H2O
SO3 + B = S + B2O3 =>
SO3 + 2 B = S + B2O3
C3H502 + O2 = CO2 + H2O =>
2 C3H502 + 257 O2 = 6 CO2 + 502 H2O
NH4[Fe(SO4)2] + NaOH = Na[Fe(SO4)2] + NH4OH =>
NH4[Fe(SO4)2] + NaOH = Na[Fe(SO4)2] + NH4OH
C6H5Br + KOH = C6H5OH + BrK =>
C6H5Br + KOH = C6H5OH + BrK
LiHCO3 + HCl = LiHCl2 + H2CO3 =>
LiHCO3 + 2 HCl = LiHCl2 + H2CO3
CH3NH2 + H2O = CH3NH4 + O2 =>
2 CH3NH2 + 2 H2O = 2 CH3NH4 + O2
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
Al2O3H2SO4 + NaF = Al2O3H2F2 + Na2SO4 =>
Al2O3H2SO4 + 2 NaF = Al2O3H2F2 + Na2SO4
Ca(OH)2 + C6H12O6 = CaO + C6H12O7 + H2 =>
Ca(OH)2 + C6H12O6 = CaO + C6H12O7 + H2
*3KNO3 = K2O + N2 + O2 =>
4*3KNO3 = 6 K2O + 6 N2 + 15 O2
Al(HCO3)2 + NaOH = Na2(HCO3)2 + Al(OH)2 =>
Al(HCO3)2 + 2 NaOH = Na2(HCO3)2 + Al(OH)2
HC(OC2H5)3 + H2O = HCOOH + C2H5OH =>
HC(OC2H5)3 + 2 H2O = HCOOH + 3 C2H5OH
O2 + H3 = O2H3 =>
O2 + H3 = O2H3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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