| Équations équilibrées la veille | Équations équilibrées le lendemain |
HgO(s) = Hg(s) + O(g)
KI = IK =>
KI = IK
AlCl3 + Na2S + H2O = AlO(OH) + NaCl + H2S =>
2 AlCl3 + 3 Na2S + 4 H2O = 2 AlO(OH) + 6 NaCl + 3 H2S
HNO3 + S = H2O + NO + SO2 =>
4 HNO3 + 3 S = 2 H2O + 4 NO + 3 SO2
ClH4NO + FeCl3 = FeCl2 + HCl + H2O + N =>
ClH4NO + FeCl3 = FeCl2 + 2 HCl + H2O + N
CH3CH(OH)CH3 + I2 + NaOH = CH3COCH3 + NaI(aq) + H2O =>
CH3CH(OH)CH3 + I2 + 2 NaOH = CH3COCH3 + 2 NaI(aq) + 2 H2O
InOH + HNO3 = InNO3 + H2O =>
InOH + HNO3 = InNO3 + H2O
Sr(OH)2 + NH4C2H3O2 = Sr(C2H3O2)2 + NH4OH =>
Sr(OH)2 + 2 NH4C2H3O2 = Sr(C2H3O2)2 + 2 NH4OH
K2Cr2O7 + H2SO4 + CH3CH2OH = KCr(SO4)2 + CH3CHO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 CH3CH2OH = 2 KCr(SO4)2 + 3 CH3CHO + 7 H2O
K + Al2(SO4)3 = K2(SO4) + Al =>
6 K + Al2(SO4)3 = 3 K2(SO4) + 2 Al
Cu + HSO4 = CuSO4 + H2O + SO2 =>
3 Cu + 4 HSO4 = 3 CuSO4 + 2 H2O + SO2
HCl + HgCl2 = HgCl3 + H2 =>
2 HCl + 2 HgCl2 = 2 HgCl3 + H2
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
K2OAl2O3SiO2 + H2SO4 = Al2(SO4)3 + K2SO4 + SiO2 + H2O =>
K2OAl2O3SiO2 + 4 H2SO4 = Al2(SO4)3 + K2SO4 + SiO2 + 4 H2O
MnCl2 + KOH + H2O2 = KMnO4 + KCl + H2O =>
2 MnCl2 + 6 KOH + 5 H2O2 = 2 KMnO4 + 4 KCl + 8 H2O
XNO2 + H2O = XHNO3 + XNO =>
3 XNO2 + H2O = 2 XHNO3 + XNO
Al + Na2S4O6 + HCl = AlCl3 + NaCl + H2S + H2O =>
6 Al + Na2S4O6 + 20 HCl = 6 AlCl3 + 2 NaCl + 4 H2S + 6 H2O
Fe{2+} + CO = Fe + CO{+2} =>
Fe{2+} + CO = Fe + CO{+2}
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Ba(CrO2)2 + HCl + H2O = Cr(OH)3 + BaCl2 =>
Ba(CrO2)2 + 2 HCl + 2 H2O = 2 Cr(OH)3 + BaCl2
(NH4)6Mo7O24 + Zn + HCl + H2O = Mo4O11 + [Zn(OH2)4]Cl2 + NH4Cl =>
4(NH4)6Mo7O24 + 7 Zn + 38 HCl + 9 H2O = 7 Mo4O11 + 7[Zn(OH2)4]Cl2 + 24 NH4Cl
CaBr2 + CuI = CaI2 + CuBr =>
CaBr2 + 2 CuI = CaI2 + 2 CuBr
NaHCO3Ba(OH)2 = NaOHBaCO3H2O =>
NaHCO3Ba(OH)2 = NaOHBaCO3H2O
NaI + Pb(NO2)4 = NaNO2 + PbI4 =>
4 NaI + Pb(NO2)4 = 4 NaNO2 + PbI4
CrCl6 + Zn = Zn(Cl)6 + Cr =>
CrCl6 + Zn = Zn(Cl)6 + Cr
Na + HCl = HNa + Cl2 =>
2 Na + 2 HCl = 2 HNa + Cl2
F2 + CuCl = CuF2 + Cl =>
F2 + CuCl = CuF2 + Cl
Fe{+2}O{+3)+CO = CO{+2}+Fe =>
Fe{+2}O{+3)+CO = CO{+2}+Fe
C2H6NHHNO2 = C2H5OHN2H2O =>
C2H6NHHNO2 = C2H5OHN2H2O
K(s) + HOH(aq) = H(g) + KOH(aq) =>
K(s) + HOH(aq) = H(g) + KOH(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-} =>
[AsO3]3{-} + [BrO3]{-} = [AsO4]3{-} + Br{-}
Mg(OH)3 + HCl = MgCl3 + H2O =>
Mg(OH)3 + 3 HCl = MgCl3 + 3 H2O
K + CsCl = Cs + KCl =>
K + CsCl = Cs + KCl
Fe + NH3 = Fe(NH3) =>
Fe + NH3 = Fe(NH3)
PbO2 + H{+} + W = WO2 + Pb{+2} + H2O =>
2 PbO2 + 4 H{+} + W = WO2 + 2 Pb{+2} + 2 H2O
ZnOH + Cu(SO4)2 = ZnSO4 + Cu(OH)2 =>
2 ZnOH + Cu(SO4)2 = 2 ZnSO4 + Cu(OH)2
LiOH + K2SO3 = Li2SO3 + KOH =>
2 LiOH + K2SO3 = Li2SO3 + 2 KOH
NaCl + NaClO4 + H2SO4 = Cl2 + Na2SO4 + H2O =>
7 NaCl + NaClO4 + 4 H2SO4 = 4 Cl2 + 4 Na2SO4 + 4 H2O
HClO + Al(OH)3 = Al(OH)(ClO)2 + H2O =>
2 HClO + Al(OH)3 = Al(OH)(ClO)2 + 2 H2O
CO2 + H2O = C16H12O8 + O2 =>
16 CO2 + 6 H2O = C16H12O8 + 15 O2
FeSO4(NH4)2SO46H2O + NaOH = FeSO4OH + Na(NH4)2SO46H2O =>
FeSO4(NH4)2SO46H2O + NaOH = FeSO4OH + Na(NH4)2SO46H2O
Fe2(SiO3)3 + H2O = Fe(OH)3 + H2SiO3 =>
Fe2(SiO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2SiO3
MgSO4 + NaCO3 = MgCO3 + NaSO4 =>
MgSO4 + NaCO3 = MgCO3 + NaSO4
NH3 + H2O = NH4OH*2H2O =>
NH3 + 3 H2O = NH4OH*2H2O
Fe(s) + O2(s) = Fe2O3 =>
4 Fe(s) + 3 O2(s) = 2 Fe2O3
Vr3H7 = Vr7H2 + H4 =>
28 Vr3H7 = 12 Vr7H2 + 43 H4
MgSO4 + NaCO3 = MgCO3 + NaSO4 =>
MgSO4 + NaCO3 = MgCO3 + NaSO4
CH2H6O + O2 = C2H4O2 + H2O =>
2 CH2H6O + 3 O2 = C2H4O2 + 6 H2O
O2 + e = O{-}2 =>
O2 + 2e = 2 O{-}2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/18/24
Équations équilibrées sur07/18/23
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