| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2NHCl + H2O = (CH3)2NH2Cl + OH
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al(s) + FeCl2(aq) = Fe(s) + AlCl3 =>
2 Al(s) + 3 FeCl2(aq) = 3 Fe(s) + 2 AlCl3
MgSO3 = SO2 + MgO =>
MgSO3 = SO2 + MgO
CH3CH2CHO + NH2OH = CH3C(OH)(ONH2)CH3 =>
CH3CH2CHO + NH2OH = CH3C(OH)(ONH2)CH3
AgNO3 + Na2CO3 = Ag2CO3 + NO3 + Na =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NO3 + 2 Na
Cr2O3 + HBr = CrBr3 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr3 + 3 H2O
HCO3{-}(aq) + H2O(l) = H2CO3(aq) + OH{-}(aq) =>
HCO3{-}(aq) + H2O(l) = H2CO3(aq) + OH{-}(aq)
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + K2SO4 + H2O + KOH =>
8 KMnO4 + 14 NaOH + Na2S2O3 = 8 Na2MnO4 + 2 K2SO4 + 5 H2O + 4 KOH
C5H10O2 + NaOH = C5H9NaO2 + H2O =>
C5H10O2 + NaOH = C5H9NaO2 + H2O
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Na2CrO4 + CO2 = Cr2O3 + Na2CO3 + O2 =>
4 Na2CrO4 + 4 CO2 = 2 Cr2O3 + 4 Na2CO3 + 3 O2
Al(OH)3 + Ba(OH)2 = Ba3[Al(OH)6]2 =>
2 Al(OH)3 + 3 Ba(OH)2 = Ba3[Al(OH)6]2
C6H5COSH + O2 = CO2 + H2O + SO =>
2 C6H5COSH + 17 O2 = 14 CO2 + 6 H2O + 2 SO
Co(OH)Cl + HCl = CoCl2 + H2O =>
Co(OH)Cl + HCl = CoCl2 + H2O
KMnO4 + NaOH + Na2S2O3 = K2MnO4 + Na2MnO4 + Na2SO4 + H2O =>
8 KMnO4 + 10 NaOH + Na2S2O3 = 4 K2MnO4 + 4 Na2MnO4 + 2 Na2SO4 + 5 H2O
C3(H8) + O2 = CO2 + H2O =>
C3(H8) + 5 O2 = 3 CO2 + 4 H2O
Mg + Zn(OH)2 = Mg(OH)2 + Zn =>
Mg + Zn(OH)2 = Mg(OH)2 + Zn
K2CrO4 + H2SO3 = K2Cr2O7 + K2SO3 + H2O =>
2 K2CrO4 + H2SO3 = K2Cr2O7 + K2SO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KAl(SO4)2 + NaHCO3 = Na2SO4 + K2SO4 + Al(OH)3 + CO2 =>
2 KAl(SO4)2 + 6 NaHCO3 = 3 Na2SO4 + K2SO4 + 2 Al(OH)3 + 6 CO2
NH3 + H2O + MgCl2 = NH4Cl + Mg(OH)2 = =>
2 NH3 + 2 H2O + MgCl2 = 2 NH4Cl + Mg(OH)2
Br2 + C + H2 = CH2Br2 =>
Br2 + C + H2 = CH2Br2
NH4Cr2 + O2 = Cr2O3 + N2 + H2O =>
2 NH4Cr2 + 5 O2 = 2 Cr2O3 + N2 + 4 H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
FeCl3 + H2S = FeCl2 + HCl + S =>
2 FeCl3 + H2S = 2 FeCl2 + 2 HCl + S
C + Ca = CaC2 =>
2 C + Ca = CaC2
C34H60(OH)3 + O2 = CO2 + H2O =>
4 C34H60(OH)3 + 193 O2 = 136 CO2 + 126 H2O
Mn(NO3)2 + Na3PO4 = Mn3(PO4)2 + NaNO3 =>
3 Mn(NO3)2 + 2 Na3PO4 = Mn3(PO4)2 + 6 NaNO3
Na2SO3 + CO2 = Na2SO4 + CO =>
Na2SO3 + CO2 = Na2SO4 + CO
H2SO4 + K2SiO3 = K2SO4 + H2SiO3 =>
H2SO4 + K2SiO3 = K2SO4 + H2SiO3
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
KHSO4 + Ca(H2PO4)2 = KH2PO4 + CaSO4 + H2SO4 =>
2 KHSO4 + Ca(H2PO4)2 = 2 KH2PO4 + CaSO4 + H2SO4
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O =>
CuSO4*5H2O + (NH4)2SO4 + H2O = CuSO4(NH4)2SO4*6H2O
C9H11O + O2 = C2O + H2O =>
2 C9H11O + 9 O2 = 9 C2O + 11 H2O
HCl + NaHCOO = NaCl + HCOOH =>
HCl + NaHCOO = NaCl + HCOOH
Al + KOH = KAlO + H2 =>
2 Al + 2 KOH = 2 KAlO + H2
FeCl3 + NH2OHHCl = FeCl2 + N2O + HCl + H2O =>
4 FeCl3 + 2 NH2OHHCl = 4 FeCl2 + N2O + 6 HCl + H2O
K(s) + O(g) = K2O(s) =>
2 K(s) + O(g) = K2O(s)
Sc + I = ScI3 =>
Sc + 3 I = ScI3
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
As2S5 + NaOH = Na3AsS4 + Na3AsO4 + H2O =>
4 As2S5 + 24 NaOH = 5 Na3AsS4 + 3 Na3AsO4 + 12 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
Ca + LiOH = Ca(OH)2 + Li =>
Ca + 2 LiOH = Ca(OH)2 + 2 Li
KCl + NaNO3 = KNO3(l) + NaCl =>
KCl + NaNO3 = KNO3(l) + NaCl
CuS + H2SO4 = CuSO4 + SO2 + H2O =>
CuS + 4 H2SO4 = CuSO4 + 4 SO2 + 4 H2O
C8H15BrN2 + KPF6 = C8H15F6N2P + KBr =>
C8H15BrN2 + KPF6 = C8H15F6N2P + KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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