| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KOH(aq) + H2CO3(aq) = K2CO3(aq) + 2 H2O
Br(l) + KI(aq) = KBr(aq) + I(s) =>
Br(l) + KI(aq) = KBr(aq) + I(s)
Cr(s) + PbF2(aq) = CrF2 + Pb =>
Cr(s) + PbF2(aq) = CrF2 + Pb
K2Cr2O7 + SnO + HCl = SnCl4 + KCrCl3 + H2O =>
K2Cr2O7 + 4 SnO + 22 HCl = 4 SnCl4 + 2 KCrCl3 + 11 H2O
CuSO4 + NaCl = CuCl2 + SO4Na2 =>
CuSO4 + 2 NaCl = CuCl2 + SO4Na2
NaOH + CaCl2 = Ca(OH)2 + NaCl =>
2 NaOH + CaCl2 = Ca(OH)2 + 2 NaCl
Mg(OH)2 + AlPO4 = Mg3(PO4)2 + Al(OH)3 =>
3 Mg(OH)2 + 2 AlPO4 = Mg3(PO4)2 + 2 Al(OH)3
C3H5(OH)3 + Cu(OH)2 = C3H5O3HCu + H2O =>
C3H5(OH)3 + Cu(OH)2 = C3H5O3HCu + 2 H2O
Na2S2O3 + KMnO4 = K2S2O3 + NaMnO4 =>
Na2S2O3 + 2 KMnO4 = K2S2O3 + 2 NaMnO4
CH3COOH + CH3OH = C3H6O2 + H2O =>
CH3COOH + CH3OH = C3H6O2 + H2O
Al2O3 + KOH + H2O = KH2AlO3 =>
Al2O3 + 2 KOH + H2O = 2 KH2AlO3
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 8 H2O
CH3COCl + NH3 = CH3CONH2 + HCl =>
CH3COCl + NH3 = CH3CONH2 + HCl
HPO2 + Zn(OH)2 = Zn(PO2)2 + H2O =>
2 HPO2 + Zn(OH)2 = Zn(PO2)2 + 2 H2O
K2Cr2O7 + HClO4 + HJ = Cr(ClO4)3 + KClO4 + J2 + H2O = =>
K2Cr2O7 + 8 HClO4 + 6 HJ = 2 Cr(ClO4)3 + 2 KClO4 + 3 J2 + 7 H2O
(CuSiO3*2H2O) = Cu + SiO + O2 + H2O =>
(CuSiO3*2H2O) = Cu + SiO + O2 + 2 H2O
FeS2 + O2 + H2O = FeO3 + H2SO4 =>
2 FeS2 + 9 O2 + 4 H2O = 2 FeO3 + 4 H2SO4
Al + Sn(NO3)2 = Al(NO3)2 + Sn =>
Al + Sn(NO3)2 = Al(NO3)2 + Sn
CaH2O = (CaO)H2 =>
CaH2O = (CaO)H2
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + BaPO4 =>
(NH4)3PO4 + Ba(NO3)2 = (NH4)3(NO3)2 + BaPO4
C4H4O + Br2 = C4H4OBr2 =>
C4H4O + Br2 = C4H4OBr2
K2MnO4 + H2O = KMnO4 + KOH + MnO2 =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + 4 KOH + MnO2
HCl + KClO3 + NaI = KCl + NaCl + I2 + H2O =>
6 HCl + KClO3 + 6 NaI = KCl + 6 NaCl + 3 I2 + 3 H2O
Na + O2(g) = Na2O =>
4 Na + O2(g) = 2 Na2O
H2S2O3 = H2O + SO2 + S8 =>
8 H2S2O3 = 8 H2O + 8 SO2 + S8
I2 + NaOH + Cl2 = Na2H3IO6 + NaCl + H2O =>
I2 + 18 NaOH + 7 Cl2 = 2 Na2H3IO6 + 14 NaCl + 6 H2O
CHCl3 + NH3 = NH4CN + NH4Cl =>
CHCl3 + 5 NH3 = NH4CN + 3 NH4Cl
CrO4H2O2 = CrO(O2)2H2O =>
CrO4H2O2 = CrO(O2)2H2O
C7H8 + C2H5Cl = C11H17Cl + HCl =>
C7H8 + 2 C2H5Cl = C11H17Cl + HCl
HCN = H + C2 + N2 =>
2 HCN = 2 H + C2 + N2
HCl{+} + SiS = HCl + SiS{2+} =>
2 HCl{+} + SiS = 2 HCl + SiS{2+}
KClO + HI = KI + HClO =>
KClO + HI = KI + HClO
MgB2 + HCl = BCl3 + MgCl3 + H2 =>
2 MgB2 + 18 HCl = 4 BCl3 + 2 MgCl3 + 9 H2
CO2 + NH3 + NaCl + H2O = NH4Cl + Na2CO3 =>
CO2 + 2 NH3 + 2 NaCl + H2O = 2 NH4Cl + Na2CO3
KHS + KMnO4 + H2SO4 = K2SO4 + H2O + MnSO4 =>
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
Na2(CO3) + CoCl2 = Co(CO3) + NaCl =>
Na2(CO3) + CoCl2 = Co(CO3) + 2 NaCl
Ca(ClO)2 + Ca(OH)2 = CaO2 + CaCl2 + H2O =>
Ca(ClO)2 + 2 Ca(OH)2 = 2 CaO2 + CaCl2 + 2 H2O
Mn2O7 + CH3CH2OH = MnO2 + CH3COH + H2O =>
Mn2O7 + 3 CH3CH2OH = 2 MnO2 + 3 CH3COH + 3 H2O
N2H8SO4 + HCl = NH4Cl + H2SO4 =>
N2H8SO4 + 2 HCl = 2 NH4Cl + H2SO4
H3(CH3)3CO2 + H2O = H3O + H2(CH3)3CO2 =>
H3(CH3)3CO2 + H2O = H3O + H2(CH3)3CO2
F2 + NaOH = Na2F + O2 + H2O =>
F2 + 4 NaOH = 2 Na2F + O2 + 2 H2O
KCl + Li2CO3 = KCO3 + Li2Cl =>
KCl + Li2CO3 = KCO3 + Li2Cl
GeH4 + GeF4 = GeF3H =>
GeH4 + 3 GeF4 = 4 GeF3H
C5H90H + O2 = CO + H2O =>
4 C5H90H + 101 O2 = 20 CO + 182 H2O
FeCl2 + HNO3 = HCl + Fe(NO3)2 =>
FeCl2 + 2 HNO3 = 2 HCl + Fe(NO3)2
ZnCl2 + KHCO3 = ZnCO3 + KCl + CO2 + H2O =>
ZnCl2 + 2 KHCO3 = ZnCO3 + 2 KCl + CO2 + H2O
H2SO4(aq) = H2O2(l) + SO2(g) =>
H2SO4(aq) = H2O2(l) + SO2(g)
KOH + FeI2 + H2O2 = Fe(OH)3 + KI =>
4 KOH + 2 FeI2 + H2O2 = 2 Fe(OH)3 + 4 KI
Sn + Li2SO4 = Li2 + SnSO4 =>
Sn + Li2SO4 = Li2 + SnSO4
HCOOCH3 = CH3OHCO =>
HCOOCH3 = CH3OHCO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/28/24
Équations équilibrées sur07/28/23
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