| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH) + HCO3 = CaCO3 + H2O
MnO4{-2} + H3O{+} = MnO2 + MnO4{-} + H2O =>
3 MnO4{-2} + 4 H3O{+} = MnO2 + 2 MnO4{-} + 6 H2O
CuCO3 + (H2SO4) = CuSO4 + CO2 + H2O =>
CuCO3 + (H2SO4) = CuSO4 + CO2 + H2O
N2H2 + K2Cr2O7 + H2SO4 = NO + CrSO4 + K2SO4 + H2O =>
4 N2H2 + 3 K2Cr2O7 + 9 H2SO4 = 8 NO + 6 CrSO4 + 3 K2SO4 + 13 H2O
(C2H5NH3)HCO3 = C2H5NH2 + CO2 + H2O =>
(C2H5NH3)HCO3 = C2H5NH2 + CO2 + H2O
Mg3(PO4)2 + Al = AlPO4 + Mg =>
Mg3(PO4)2 + 2 Al = 2 AlPO4 + 3 Mg
HCl + NaCH3CO2 = CH3CO2H + NaCl =>
HCl + NaCH3CO2 = CH3CO2H + NaCl
LiNO3 = LiNO2 + O2 =>
2 LiNO3 = 2 LiNO2 + O2
Pt + O2 = PtO2 =>
Pt + O2 = PtO2
Na2CO3 + SrCl2 = NaCl + SrCO3 =>
Na2CO3 + SrCl2 = 2 NaCl + SrCO3
I7 + O2 = IO =>
2 I7 + 7 O2 = 14 IO
Zn + H3O{+} = Zn{2+} + H2 + H2O =>
Zn + 2 H3O{+} = Zn{2+} + H2 + 2 H2O
CH3CHCH2 + KMnO4 + KOH = K2MnO4 + CH3CH(OH)CH2(OH) =>
CH3CHCH2 + 2 KMnO4 + 2 KOH = 2 K2MnO4 + CH3CH(OH)CH2(OH)
NO3(g) + CO(g) = N2(g) + CO2(g) =>
2 NO3(g) + 6 CO(g) = N2(g) + 6 CO2(g)
RCHO + CuSO4 + NaOH = RCOOH + Cu2O + Na2SO4 + H2O =>
RCHO + 2 CuSO4 + 4 NaOH = RCOOH + Cu2O + 2 Na2SO4 + 2 H2O
Mg(OH)2 + Al = Mg + Al(OH)3 =>
3 Mg(OH)2 + 2 Al = 3 Mg + 2 Al(OH)3
Cu + KCN = CuCN + K =>
Cu + KCN = CuCN + K
C6H5C3H7 + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 = 9 C6H5COOK + 13 KOH + 22 MnO2 + 13 H2O
HSiCl3(l) = SiH4(g) + SiCl4(l) =>
4 HSiCl3(l) = SiH4(g) + 3 SiCl4(l)
Ba(BrO3)2 + K2CO3 = BaCO3 + KBrO3 =>
Ba(BrO3)2 + K2CO3 = BaCO3 + 2 KBrO3
Fe + Pb(NO3)2 = Fe3(NO3)2 + Pb2 =>
6 Fe + 2 Pb(NO3)2 = 2 Fe3(NO3)2 + Pb2
Ba(OH)28H2O + NH4Cl = BaCl28H2O + NH3 + H2O =>
Ba(OH)28H2O + 28 NH4Cl = BaCl28H2O + 28 NH3 + 28 H2O
CH3CH3 + NH3 = CH3CH3NH3 =>
CH3CH3 + NH3 = CH3CH3NH3
HI + NH4(SO3) = H(SO3) + NH4I =>
HI + NH4(SO3) = H(SO3) + NH4I
ZnS + H2SO4 = HS + Zn2SO4 =>
2 ZnS + H2SO4 = 2 HS + Zn2SO4
HKCl = KCl + H2 =>
2 HKCl = 2 KCl + H2
NaVO3 + H2O2 + H2SO4 = Na2SO4 + HVO4 + H2O =>
2 NaVO3 + 2 H2O2 + H2SO4 = Na2SO4 + 2 HVO4 + 2 H2O
C17H35COONa + HCOOH = C15H31COOH + HCOONa =>
15 C17H35COONa + 17 HCOOH = 17 C15H31COOH + 15 HCOONa
Au3O = Au3 + O =>
Au3O = Au3 + O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
K2O3 + H2SO4 = K2SO4 + H2O + O2 =>
K2O3 + H2SO4 = K2SO4 + H2O + O2
Ca + FeF3 = Ca3F3 + Fe =>
3 Ca + FeF3 = Ca3F3 + Fe
Hg + H3PO4 = Hg3(PO4)2 + H2 =>
3 Hg + 2 H3PO4 = Hg3(PO4)2 + 3 H2
(NH4)Cl + NaNO2 = NaCl + N2 + H2O =>
(NH4)Cl + NaNO2 = NaCl + N2 + 2 H2O
KOH + ClNH4 = KCl + H2O + NH3 =>
KOH + ClNH4 = KCl + H2O + NH3
Cu(OH0)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH0)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
K2Cr2O7 + SnCl2 + KOH = K3[Cr(OH)6] + K2SnO3 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 16 KOH = 2 K3[Cr(OH)6] + 3 K2SnO3 + 6 KCl + 2 H2O
K2Cr2O7 + C2H4 = Cr2O3 + CH3COOH + K2O =>
2 K2Cr2O7 + 3 C2H4 = 2 Cr2O3 + 3 CH3COOH + 2 K2O
Br2 + NaOH = NaBr + O2 + H2O =>
2 Br2 + 4 NaOH = 4 NaBr + O2 + 2 H2O
NO2{-} + H2AsO4{-} + H{+} = NO3{-} + H3AsO3 =>
NO2{-} + H2AsO4{-} + H{+} = NO3{-} + H3AsO3
La100(N100O300)300*6H200O100 + Sr100(N100O300)200 + Mn100(N100O300)200*2H200O100 + C400H600O600 = La70Sr30Mn100O300 + N100O200 + H200O100 + C100O200 =>
7 La100(N100O300)300*6H200O100 + 3 Sr100(N100O300)200 + 9.9999999999999Mn100(N100O300)200*2H200O100 + 934 C400H600O600 = 10 La70Sr30Mn100O300 + 4700 N100O200 + 2864 H200O100 + 3736 C100O200
BaI2 + H2PO4 = Ba3(PO4)2 + I2 + H2 =>
3 BaI2 + 2 H2PO4 = Ba3(PO4)2 + 3 I2 + 2 H2
CoCl2*6H2O + NH4Cl + NH3 + O2 = (CoCl(NH3)5)Cl2 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 16 NH3 + O2 = 4(CoCl(NH3)5)Cl2 + 26 H2O
CH2NH3 + O2 = CO2 + N2 + H2O =>
4 CH2NH3 + 9 O2 = 4 CO2 + 2 N2 + 10 H2O
MgI2 + Mn(SO3)2 = MnI4 + MgSO3 =>
2 MgI2 + Mn(SO3)2 = MnI4 + 2 MgSO3
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
KHSO3 + H2S = K2S + H2SO3 =>
2 KHSO3 + H2S = K2S + 2 H2SO3
C7H16 + Cl2 = C7H14Cl2 + H2 =>
C7H16 + Cl2 = C7H14Cl2 + H2
K2Cr2O7 + KHS + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2Cr2O7 + 6 KHS + 29 H2SO4 = 11 K2SO4 + 8 Cr2(SO4)3 + 32 H2O
Cl2 + KL = KCl + L2 =>
Cl2 + 2 KL = 2 KCl + L2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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