| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HI = KOI + H2
Si3N4 + CH3F = SiF4 + N(CH3)3 =>
Si3N4 + 12 CH3F = 3 SiF4 + 4 N(CH3)3
(CH3)3Al + H2O = CH4 + Al(OH)3 =>
(CH3)3Al + 3 H2O = 3 CH4 + Al(OH)3
NH3CuSO4 = CuSO4NH3 =>
NH3CuSO4 = CuSO4NH3
C36H90O2 + O2 = CO2 + H2O =>
2 C36H90O2 + 115 O2 = 72 CO2 + 90 H2O
C11H24 + O2 = CO2 + H2O =>
C11H24 + 17 O2 = 11 CO2 + 12 H2O
NaOH + HCI = NaHCI + OH =>
NaOH + HCI = NaHCI + OH
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
CaO + Na2SiO3 = CaSiO3 + Na2O =>
CaO + Na2SiO3 = CaSiO3 + Na2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
AlO2 + NaOH = Al(OH)4 + Na2O =>
AlO2 + 4 NaOH = Al(OH)4 + 2 Na2O
Na2SO3 + I2 + H2O = HI + Na2SO4 =>
Na2SO3 + I2 + H2O = 2 HI + Na2SO4
Pb(NO3)2 + Li2S = PbS + LiNO3 =>
Pb(NO3)2 + Li2S = PbS + 2 LiNO3
NaCl + C2H5OH = NaOH + C2H5Cl =>
NaCl + C2H5OH = NaOH + C2H5Cl
B2O3 + H2O(l) = B(OH)3 =>
B2O3 + 3 H2O(l) = 2 B(OH)3
KMnO4 + FeSO4 + H3PO4 = Mn3(PO4)2 + Fe2(SO4)3 + FePO4 + K3PO4 + H2O =>
3 KMnO4 + 15 FeSO4 + 8 H3PO4 = Mn3(PO4)2 + 5 Fe2(SO4)3 + 5 FePO4 + K3PO4 + 12 H2O
C9H8O4 + NaOH = H2O + Na + CO2 =>
C9H8O4 + 36 NaOH = 22 H2O + 36 Na + 9 CO2
Na2 + S = Na2S =>
Na2 + S = Na2S
SO2 + H2 = SO2H2 =>
SO2 + H2 = SO2H2
IrCl3(aq) + NaOH(aq) = Ir2O3(s) + HCl(aq) + NaCl(aq) =>
2 IrCl3(aq) + 3 NaOH(aq) = Ir2O3(s) + 3 HCl(aq) + 3 NaCl(aq)
Sn(NO3)2 + Mg = Mg(NO3)2 + Sn =>
Sn(NO3)2 + Mg = Mg(NO3)2 + Sn
CON2H4 = CONH2NH2 =>
CON2H4 = CONH2NH2
Pb + S4 = PbS =>
4 Pb + S4 = 4 PbS
C2H4Cl + O2 = CO2 + H2O + HCl =>
4 C2H4Cl + 11 O2 = 8 CO2 + 6 H2O + 4 HCl
FeCl2 + KNO3 + HCl = KCl + FeCl3 + H2O + NO =>
3 FeCl2 + KNO3 + 4 HCl = KCl + 3 FeCl3 + 2 H2O + NO
Ge + KOH = K2GeO2 + H2 =>
Ge + 2 KOH = K2GeO2 + H2
MgBr2 + Cr2(SiO)3 = Mg(SiO)3 + CrBr =>
MgBr2 + Cr2(SiO)3 = Mg(SiO)3 + 2 CrBr
Na3[Cr(OH)6] + KOH + H2O2 = K2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 NaOH
Sr3(PO4)2 + Sn2(CrO4)4 = SrCrO4 + Sn3(PO4)4 =>
4 Sr3(PO4)2 + 3 Sn2(CrO4)4 = 12 SrCrO4 + 2 Sn3(PO4)4
Ca2SiO4 + CH3(CH2)16COOH = C36H70CaO4 + H2O + SiO2 =>
Ca2SiO4 + 4 CH3(CH2)16COOH = 2 C36H70CaO4 + 2 H2O + SiO2
CH3Cl + NH3 = CH3NH3Cl =>
CH3Cl + NH3 = CH3NH3Cl
CH3CHCH2 + H2O = CH3CH(OH)CH3 =>
CH3CHCH2 + H2O = CH3CH(OH)CH3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2SO3 + S2 = Na2S2O3 =>
2 Na2SO3 + S2 = 2 Na2S2O3
Na3AsO4 + HI + H2SO4 = As2O3 + I2 + H2O + NaHSO =>
2 Na3AsO4 + 40 HI + 6 H2SO4 = As2O3 + 20 I2 + 23 H2O + 6 NaHSO
BaCl2 + NaHCO3 = BaCO3 + H2O + CO2 + NaCl =>
BaCl2 + 2 NaHCO3 = BaCO3 + H2O + CO2 + 2 NaCl
C6N6FeK4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + CO2 + HNO2 + H2O =>
10 C6N6FeK4 + 98 KMnO4 + 182 H2SO4 = 69 K2SO4 + 98 MnSO4 + 5 Fe2(SO4)3 + 60 CO2 + 60 HNO2 + 152 H2O
KMnO4 + C2H5OH = CH3COOK + KOH + MnO2 + H2O =>
4 KMnO4 + 3 C2H5OH = 3 CH3COOK + KOH + 4 MnO2 + 4 H2O
KCl + NaNO4 = NaCl + KNO4 =>
KCl + NaNO4 = NaCl + KNO4
Fe{3+} + NO2{-} + H2O = Fe{2+} + H{+} + NO3{-} =>
2 Fe{3+} + NO2{-} + H2O = 2 Fe{2+} + 2 H{+} + NO3{-}
Fe2O3(s) + H(g) = Fe(s) + H2O(l) =>
Fe2O3(s) + 6 H(g) = 2 Fe(s) + 3 H2O(l)
K2CO3 + H2NO3 = K2NO3 + H2O + CO2 =>
K2CO3 + H2NO3 = K2NO3 + H2O + CO2
HCl + FeSO4 + HBrO = FeCl3 + Fe(SO4)3 + HBr + H2O =>
6 HCl + 3 FeSO4 + 3 HBrO = 2 FeCl3 + Fe(SO4)3 + 3 HBr + 3 H2O
Au(OH)3 + N2H4 = Au + NO + H2O =>
8 Au(OH)3 + 3 N2H4 = 8 Au + 6 NO + 18 H2O
NH6 = N + H =>
NH6 = N + 6 H
BaCl{2+} + CuSO{4+} = BaSO{4+} + CuCl{2+} =>
BaCl{2+} + CuSO{4+} = BaSO{4+} + CuCl{2+}
HfCO3 = HfC + O3 =>
HfCO3 = HfC + O3
CH3OH + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + HCOOH =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O + 3 HCOOH
K3PO4 + LiOH = KOH + Li3PO4 =>
K3PO4 + 3 LiOH = 3 KOH + Li3PO4
OC5H10O2 + O2 = CO2 + H2O =>
OC5H10O2 + 6 O2 = 5 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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