| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O7{2-} + 3 C2H4O + 8 H{+} = 3 CH3COOH + 2 Cr{3+} + 4 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
C2H6O = C + H + H2O =>
C2H6O = 2 C + 4 H + H2O
C3H6 + KMnO4 + H2SO4 + H2O = C3H8O2 + K2SO4 + MnSO4 =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C3H8O2 + K2SO4 + 2 MnSO4
HgCl2 + KI = KCl + K2HgI4 =>
HgCl2 + 4 KI = 2 KCl + K2HgI4
HCl + Hg = H2 + HgCl2 =>
2 HCl + Hg = H2 + HgCl2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C6H12O6 = CH3CH2CH2COOH + CO2 + H2 =>
C6H12O6 = CH3CH2CH2COOH + 2 CO2 + 2 H2
KMnO4 + H2SO4 + CH4 = K2SO4 + MnSO4 + H2O + CO2 =>
8 KMnO4 + 12 H2SO4 + 5 CH4 = 4 K2SO4 + 8 MnSO4 + 22 H2O + 5 CO2
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
CaCl2(l) + (NH4)2C2O4(l) = CaC2O4 + NH4Cl =>
CaCl2(l) + (NH4)2C2O4(l) = CaC2O4 + 2 NH4Cl
Cl2 + H{+} + IO3 + K{+} + e = K[ICl4] + H2O =>
2 Cl2 + 6 H{+} + IO3 + K{+} + 7e = K[ICl4] + 3 H2O
Ag(NO3) + KSCN = Ag(SCN) + KNO3 =>
Ag(NO3) + KSCN = Ag(SCN) + KNO3
NaCN + Cl2 + NaOH = CO2 + N2 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 8 NaOH = 2 CO2 + N2 + 10 NaCl + 4 H2O
Au + Br2 = AuBr2 =>
Au + Br2 = AuBr2
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + CrCl3 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + 2 CrCl3 + K2SO4 + 7 H2O
CaO = Ca + O2 =>
2 CaO = 2 Ca + O2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
ZnCu + HCl = CuCl + Zn + H =>
ZnCu + HCl = CuCl + Zn + H
O + A + F = OAF376 =>
O + A + 376 F = OAF376
H2O2(aq)IO{-}(aq) = H2O(l)O2(g)I{-}(aq) =>
H2O2(aq)IO{-}(aq) = H2O(l)O2(g)I{-}(aq)
H3C6H5O7 + H2O = H3O{+} + C6H5O7{-3} =>
H3C6H5O7 + 3 H2O = 3 H3O{+} + C6H5O7{-3}
RbOH + H2SO3 = Rb2SO3 + H2O =>
2 RbOH + H2SO3 = Rb2SO3 + 2 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Ag + CO2 = Ag2C2O4 =>
2 Ag + 2 CO2 = Ag2C2O4
KI + CuSO4*5H2O = K2SO4 + CuI2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + CuI2 + 5 H2O
C7H8 + HNO3 = C7H7NO2 + H2O =>
C7H8 + HNO3 = C7H7NO2 + H2O
SiBr4 = Si + Br =>
SiBr4 = Si + 4 Br
H2SeO4 + HI = Se + I2 + H2O =>
H2SeO4 + 6 HI = Se + 3 I2 + 4 H2O
Hg2I2 + KI = K2[HgI4] + Hg =>
Hg2I2 + 2 KI = K2[HgI4] + Hg
Pb(SO4)2 + Li(NO3) = Pb(NO3)2 + Li(SO4) =>
Pb(SO4)2 + 2 Li(NO3) = Pb(NO3)2 + 2 Li(SO4)
Ba(NO3)2 + H2(SO4) = BaSO4 + HNO3 =>
Ba(NO3)2 + H2(SO4) = BaSO4 + 2 HNO3
C2H2O + H2O = C2H4O2 =>
C2H2O + H2O = C2H4O2
Ba(NO3)2 + Cs2CO3 = BaCO3 + CsNO3 =>
Ba(NO3)2 + Cs2CO3 = BaCO3 + 2 CsNO3
SiO2 + Cl2 = SiCl4 + O2Cl2 =>
SiO2 + 3 Cl2 = SiCl4 + O2Cl2
CH3COOH + CH3CH(OH)CH3 = CH3COOCH3CH2CH3 + H2O =>
9 CH3COOH + 14 CH3CH(OH)CH3 = 12 CH3COOCH3CH2CH3 + 8 H2O
H2SO4 + K2Cr2O7 + NiSO4 = KHSO4 + Cr2(SO4)3 + Ni2(SO4)3 + H2O =>
8 H2SO4 + K2Cr2O7 + 6 NiSO4 = 2 KHSO4 + Cr2(SO4)3 + 3 Ni2(SO4)3 + 7 H2O
K2Cr2O7 + KI + HCl = CrCl + KCl + I + H2O =>
K2Cr2O7 + 10 KI + 14 HCl = 2 CrCl + 12 KCl + 10 I + 7 H2O
N + H2O = NOH + H2 =>
2 N + 2 H2O = 2 NOH + H2
C13H28 + O2 = CO2 + H2O =>
C13H28 + 20 O2 = 13 CO2 + 14 H2O
Na2S2O3 + HNO3 = NaNO3 + H2O + SO2 + S =>
Na2S2O3 + 2 HNO3 = 2 NaNO3 + H2O + SO2 + S
AlC3H9(g) + O2(g) = Al2O3(s) + H2O(g) + CO2(g) =>
2 AlC3H9(g) + 12 O2(g) = Al2O3(s) + 9 H2O(g) + 6 CO2(g)
AsH3 + AgNO3 + H2O = H3AsO3 + Ag + HNO3 =>
AsH3 + 6 AgNO3 + 3 H2O = H3AsO3 + 6 Ag + 6 HNO3
Cu(SO4) + KOH = Cu(OH)2 + K2(SO4) =>
Cu(SO4) + 2 KOH = Cu(OH)2 + K2(SO4)
Br2 + O2 = Br2O5 =>
2 Br2 + 5 O2 = 2 Br2O5
C18H35NaO2 + C6H8O7 = C18H35HO2 + C6H5Na3O7 =>
3 C18H35NaO2 + C6H8O7 = 3 C18H35HO2 + C6H5Na3O7
P4 + H3PO4 = P4O6 + H2O =>
2 P4 + 12 H3PO4 = 5 P4O6 + 18 H2O
(NH4)2C2O4 + NaOH = Na(NH4)2 + CO2 + OH =>
(NH4)2C2O4 + NaOH = Na(NH4)2 + 2 CO2 + OH
H2NCH2COOH + Cu(OH)2 = (H2NCH2COO)2Cu + H2O =>
2 H2NCH2COOH + Cu(OH)2 = (H2NCH2COO)2Cu + 2 H2O
Zn + HCl = ZnCl*2 + H*2 =>
Zn + HCl = ZnCl*2 + H*2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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