| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + SrCl2 = 2 KCl + SrI2
AlPO4 + Ba(CIO4)2 = Al(CIO4)3 + Ba3(PO4)2 =>
2 AlPO4 + 3 Ba(CIO4)2 = 2 Al(CIO4)3 + Ba3(PO4)2
HSO4 + NaOH = SO4 + Na + H2O =>
HSO4 + NaOH = SO4 + Na + H2O
BF3 + CH3NH2 = CH3NH2BF3 =>
BF3 + CH3NH2 = CH3NH2BF3
C7H6O + C8H8O = C15H12O + H2O =>
C7H6O + C8H8O = C15H12O + H2O
K2Cr2O7 + HCl + H2S = S8 + KCl + CrCl3 + H2O =>
8 K2Cr2O7 + 64 HCl + 24 H2S = 3 S8 + 16 KCl + 16 CrCl3 + 56 H2O
A + C2 = A1C13 =>
2 A + 13 C2 = 2 A1C13
CaCl2 + Ag2SO4 = Ag2Cl2 + CaSO4 =>
CaCl2 + Ag2SO4 = Ag2Cl2 + CaSO4
NH4 + PO4 = (NH4)3PO4 =>
3 NH4 + PO4 = (NH4)3PO4
BaCl2 + FeSO4 = Ba3(SO4)2 + FeCl3 =>
3 BaCl2 + 2 FeSO4 = Ba3(SO4)2 + 2 FeCl3
VO2{+} + SO3{-2} = VO{+} + SO4{2-} =>
VO2{+} + SO3{-2} = VO{+} + SO4{2-}
(NH4)2CrO7 = NH3 + H2O + Cr2O3 + O2 =>
4(NH4)2CrO7 = 8 NH3 + 4 H2O + 2 Cr2O3 + 9 O2
AlO + HI = AlH + OI =>
AlO + HI = AlH + OI
Al(NO3)3(aq) + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3(aq) + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Na(OH)2 + HClO3 = Na(ClO3)2 + H2O =>
Na(OH)2 + 2 HClO3 = Na(ClO3)2 + 2 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cs(BrICl) = CsI + Br + Cl =>
Cs(BrICl) = CsI + Br + Cl
C2H2 + HCl = C2H2Cl2 + H2 =>
C2H2 + 2 HCl = C2H2Cl2 + H2
CsOH + Fe(NO3)2 = CsNO3 + Fe(OH)2 =>
2 CsOH + Fe(NO3)2 = 2 CsNO3 + Fe(OH)2
Na2S2O3 + KClO3 + H2O = Na2SO4 + KCl + H2SO4 =>
3 Na2S2O3 + 4 KClO3 + 3 H2O = 3 Na2SO4 + 4 KCl + 3 H2SO4
S2 + Mg = SMg =>
S2 + 2 Mg = 2 SMg
K2Cr2O7 + KI + H2O = KCrO2 + KOH + I2 =>
K2Cr2O7 + 6 KI + 3 H2O = 2 KCrO2 + 6 KOH + 3 I2
CH3(CH2)4CH3(l) + O2(g) = CO2(g) + H2O(l) =>
2 CH3(CH2)4CH3(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
NaCl + HCl = Cl + NaH =>
NaCl + HCl = 2 Cl + NaH
O2 + Na2 + C = Na2CO3 =>
3 O2 + 2 Na2 + 2 C = 2 Na2CO3
BaCl2 + KBr = KCl + Ba2 + Br2 =>
2 BaCl2 + 4 KBr = 4 KCl + Ba2 + 2 Br2
NaCO3 + BaNO6 = BaCO3 + NaNO6 =>
NaCO3 + BaNO6 = BaCO3 + NaNO6
Cr(OH)3 + HBrO4 = Cr(BrO4)3 + H2O =>
Cr(OH)3 + 3 HBrO4 = Cr(BrO4)3 + 3 H2O
Na2Cr2O7 + Cu2SO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O + CuSO4 =>
Na2Cr2O7 + 3 Cu2SO4 + 7 H2SO4 = Na2SO4 + Cr2(SO4)3 + 7 H2O + 6 CuSO4
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + NH4Cl =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(s) + 2 NH4Cl
Na2HCO4 + H2SO4 = Na2SO4 + H2HCO4 =>
Na2HCO4 + H2SO4 = Na2SO4 + H2HCO4
HCO2H + K2CO3 = HCOOCO2 + K2OH =>
HCO2H + K2CO3 = HCOOCO2 + K2OH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
KNO3 + K + NH3 = K3N2O4 + H2O =>
14 KNO3 + 13 K + 4 NH3 = 9 K3N2O4 + 6 H2O
SnCl2 + HCl = [SnCl3] + H =>
SnCl2 + HCl = [SnCl3] + H
NaCl + H2SO4 = Cl2Na2SO4 + H2S + H2O =>
8 NaCl + 5 H2SO4 = 4 Cl2Na2SO4 + H2S + 4 H2O
Cu = Cu{2+} + {-} =>
Cu = Cu{2+} + 2e
H2SO4 + C6H5NaO = C6H5OH + Na2SO4 =>
H2SO4 + 2 C6H5NaO = 2 C6H5OH + Na2SO4
[Co(H2O)6]Cl2 + H2O2 + NH4Cl + NH3 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + H2O2 + 2 NH4Cl + 10 NH3 = 2[Co(NH3)6]Cl3 + 14 H2O
Mn + Cr = MnCr =>
Mn + Cr = MnCr
Fe + CuBr = FeBr2 + Cu =>
Fe + 2 CuBr = FeBr2 + 2 Cu
ClO4{+}{-} + Cr(OH)3 + OH{+}{-} = Cl{+}{-} + CrO4{2}{-} + H2O =>
3 ClO4{+}{-} + 8 Cr(OH)3 + 16 OH{+}{-} = 3 Cl{+}{-} + 8 CrO4{2}{-} + 20 H2O
Ni(s) + H2O(l) = NiO + H =>
Ni(s) + H2O(l) = NiO + 2 H
KNO3 + K + NH3 = K4N2O4 + H2O =>
14 KNO3 + 22 K + 4 NH3 = 9 K4N2O4 + 6 H2O
N2 + O5 = N2O2 =>
5 N2 + 2 O5 = 5 N2O2
Cl2 + Ca = CaCl =>
Cl2 + 2 Ca = 2 CaCl
HCl + P = H3P + Cl2 =>
6 HCl + 2 P = 2 H3P + 3 Cl2
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
C7H11O4NS2 + O2 = NO2 + SO3 + H2O + CO2 =>
4 C7H11O4NS2 + 47 O2 = 4 NO2 + 8 SO3 + 22 H2O + 28 CO2
K2S + K2MnO4 + H2O = MnO(OH)2 + S + KOH =>
K2S + K2MnO4 + 3 H2O = MnO(OH)2 + S + 4 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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