| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = NaCl + H2O
MgF2 + Li4C = Mg2C + LiF =>
2 MgF2 + Li4C = Mg2C + 4 LiF
Cr(NO3)3 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2O =>
2 Cr(NO3)3 + 4 NaOH + 3 H2O2 = 2 Na2CrO4 + 6 HNO3 + 2 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NiCl2 + NH3 + H2NCH2COOH = [Ni(H2NCH2COO)2] + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2NCH2COOH = [Ni(H2NCH2COO)2] + 2 NH4Cl
Ca + CrPO4 = Ca3(PO4)2 + Cr =>
3 Ca + 2 CrPO4 = Ca3(PO4)2 + 2 Cr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
Cr + H2O = Cr3O4 + H2 =>
3 Cr + 4 H2O = Cr3O4 + 4 H2
CH3CCH3 + Br2 = CH3CHBrCBrH2 =>
CH3CCH3 + Br2 = CH3CHBrCBrH2
Zn + CuBr2 = ZnBr + Cu =>
2 Zn + CuBr2 = 2 ZnBr + Cu
KH2PO4 + NH3 + H2O = KOH + NH4H2PO4 =>
KH2PO4 + NH3 + H2O = KOH + NH4H2PO4
NaOH + HCl = NaCl + H2 + O =>
NaOH + HCl = NaCl + H2 + O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
H{+} + Cr2O7{2-} + U{4+} = Cr{3+} + U{7+} + H2O =>
14 H{+} + Cr2O7{2-} + 2 U{4+} = 2 Cr{3+} + 2 U{7+} + 7 H2O
S8 + Fe2 = SFe6 =>
S8 + 24 Fe2 = 8 SFe6
Au{3+} + Cu2{+} = Au3{+} + Cu{+} =>
3 Au{3+} + 8 Cu2{+} = Au3{+} + 16 Cu{+}
C9H11NO2 + C8H10O2 = C17H21NO4 =>
C9H11NO2 + C8H10O2 = C17H21NO4
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + LiOH = Li2ZnO2 + H2 =>
Zn + 2 LiOH = Li2ZnO2 + H2
Cl + H2O = HClO + HCl =>
2 Cl + H2O = HClO + HCl
Cl2 + Na(OH)2 = H2O + NaCl + NaClO3 =>
3 Cl2 + 6 Na(OH)2 = 6 H2O + 4 NaCl + 2 NaClO3
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
K2(SO4) + FeCl2 = KCl + Fe(SO4) =>
K2(SO4) + FeCl2 = 2 KCl + Fe(SO4)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH3CO + 7 H2O
CHCoO4 + C3H6O3 = C6H10CoO6 + H2O + CO2 =>
12 CHCoO4 + 25 C3H6O3 = 12 C6H10CoO6 + 21 H2O + 15 CO2
Hg2{2+} + MnO4{-} = Hg{2+} + MnO4{2-} =>
Hg2{2+} + 2 MnO4{-} = 2 Hg{2+} + 2 MnO4{2-}
FeS2 + O2 + H2O = Fe(OH)3 + H{+} + SO4{-}2 =>
4 FeS2 + 17 O2 + 10 H2O = 4 Fe(OH)3 + 8 H{+} + 8 SO4{-}2
H2O + H2PO4 + NH4 + Mg + OH = MgNH4PO4*6H2O =>
4 H2O + H2PO4 + NH4 + Mg + 2 OH = MgNH4PO4*6H2O
CuO = Cu4 + O =>
4 CuO = Cu4 + 4 O
(Cu(NH3)4){2+} + I{-} + H{+} = CuI + NH4{+} + I2 =>
2(Cu(NH3)4){2+} + 4 I{-} + 8 H{+} = 2 CuI + 8 NH4{+} + I2
Na2SO4 + Ba3NO2 = Na3NO2 + Ba2SO4 =>
3 Na2SO4 + 2 Ba3NO2 = 2 Na3NO2 + 3 Ba2SO4
BiOH3 + H2O2 = Bi2O5 + H2 =>
4 BiOH3 + 3 H2O2 = 2 Bi2O5 + 9 H2
Cr(OH)3 + KIO3 + KOH = K2CrO4 + I2 + H2O =>
10 Cr(OH)3 + 6 KIO3 + 14 KOH = 10 K2CrO4 + 3 I2 + 22 H2O
BaO + Fe2O3 = BaFe12O19 =>
BaO + 6 Fe2O3 = BaFe12O19
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
FeN3O9*9H2O + C2H5NO2 = Fe2O3 + N2 + CO2 + H2O =>
6 FeN3O9*9H2O + 10 C2H5NO2 = 3 Fe2O3 + 14 N2 + 20 CO2 + 79 H2O
KClO3 + K(OH) + COCl2 = CO2O3 + KCl + H2O =>
KClO3 + 2 K(OH) + COCl2 = CO2O3 + 3 KCl + H2O
H2S(aq) + Ca(OH)2(aq) = H2O(l) + CaS(aq) =>
H2S(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaS(aq)
Mg + Zn(CO3) = Zn + Mg(CO3) =>
Mg + Zn(CO3) = Zn + Mg(CO3)
C6H16N + OH = C3H6 + C3H9N + H2O =>
C6H16N + OH = C3H6 + C3H9N + H2O
Na(s) + HCl(aq) = NaCl(aq) + H2(g) =>
2 Na(s) + 2 HCl(aq) = 2 NaCl(aq) + H2(g)
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Na2CO3 + H3P = Na3P + CO2 + H2O =>
3 Na2CO3 + 2 H3P = 2 Na3P + 3 CO2 + 3 H2O
Li2SO4 + SrBr2 = LiBr + SrSO4 =>
Li2SO4 + SrBr2 = 2 LiBr + SrSO4
Mg(CO3) + HCl = MgCl2 + H2O + CO2 =>
Mg(CO3) + 2 HCl = MgCl2 + H2O + CO2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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