| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NBr3 + 9 H2O = 6 Br2 + 2 NH3 + 3 NH4BrO3
CuO + CH3Br = CuBr2 + CH3OCH3 =>
CuO + 2 CH3Br = CuBr2 + CH3OCH3
C4H10O2 + Na = C4H9O2Na + H2 =>
2 C4H10O2 + 2 Na = 2 C4H9O2Na + H2
ReCl5 + H2O = Re2Cl9{-} + ReO4{-} + Cl{-} + H{+} =>
3 ReCl5 + 4 H2O = Re2Cl9{-} + ReO4{-} + 6 Cl{-} + 8 H{+}
HCl + CuSO4 = HClCuSO4 =>
HCl + CuSO4 = HClCuSO4
HCl + KMg = H2 + ClKMg =>
2 HCl + 2 KMg = H2 + 2 ClKMg
NaS2O3 + NaOH = Na2 + S2O3OH =>
NaS2O3 + NaOH = Na2 + S2O3OH
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Na2SO3 + Ba = BaSO3 + Na2 =>
Na2SO3 + Ba = BaSO3 + Na2
Na2SO4 + Hg2(NO3)2 = Hg2SO4 + NaNO3 =>
Na2SO4 + Hg2(NO3)2 = Hg2SO4 + 2 NaNO3
(NH4)3PO4 + H2O = H3PO4 + (NH4)2O =>
2(NH4)3PO4 + 3 H2O = 2 H3PO4 + 3(NH4)2O
NH3 + H2O = N(OH) + H =>
NH3 + H2O = N(OH) + 4 H
MnCl2 + NaBiO3 + HCl = NaMnO4 + BiCl3 + NaCl + H2O =>
2 MnCl2 + 5 NaBiO3 + 14 HCl = 2 NaMnO4 + 5 BiCl3 + 3 NaCl + 7 H2O
C15H26O6 + KOH = C4H7O2K + C3H8O3 =>
C15H26O6 + 3 KOH = 3 C4H7O2K + C3H8O3
BaSO4 + HOH = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 HOH = Ba(OH)2 + H2SO4
Na2CrO4 + NaBr + HCl = CrCl3 + Br2 + NaCl + H2O =>
2 Na2CrO4 + 6 NaBr + 16 HCl = 2 CrCl3 + 3 Br2 + 10 NaCl + 8 H2O
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
Cu(IO3)2 + KI + H2SO4 = CuI + I2 + H2O + K2SO4 =>
2 Cu(IO3)2 + 24 KI + 12 H2SO4 = 2 CuI + 13 I2 + 12 H2O + 12 K2SO4
MgO + MgF2 + As2O5 = Mg2(AsO4)F =>
3 MgO + MgF2 + As2O5 = 2 Mg2(AsO4)F
HCOOH + KOH = H1COOK + H2O =>
HCOOH + KOH = H1COOK + H2O
Pb(NO3)2 + Mn = MnPb + NO3 =>
Pb(NO3)2 + Mn = MnPb + 2 NO3
HCl4O + P4O10 = H3PO4 + Cl2 + Cl2O7 =>
84 HCl4O + 7 P4O10 = 28 H3PO4 + 162 Cl2 + 6 Cl2O7
CaCO3(s) = CO2(g) + CaO(s) =>
CaCO3(s) = CO2(g) + CaO(s)
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4 =>
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4
NaCIO2 = NaCI + O2 =>
NaCIO2 = NaCI + O2
(NH4)2CO3 + V3N2 = (NH4)3N + VCO3 =>
3(NH4)2CO3 + V3N2 = 2(NH4)3N + 3 VCO3
C(grafito) + O2 = CO2 =>
C(grafito) + O2 = CO2
Si + NaClO4 + H2O = H4SiO4 + NaCl =>
2 Si + NaClO4 + 4 H2O = 2 H4SiO4 + NaCl
C3H6O2 + H2O = C2H5OH + HCH2O2 =>
6 C3H6O2 + 9 H2O = 5 C2H5OH + 8 HCH2O2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
HNO3(aq) + Ba(OH)2(s) = H2O(s) + Ba(NO3)2(aq) =>
2 HNO3(aq) + Ba(OH)2(s) = 2 H2O(s) + Ba(NO3)2(aq)
ClO2 + NaOH = NaClO3 + H2 =>
2 ClO2 + 2 NaOH = 2 NaClO3 + H2
HC8H4O4K + NaOH = H2O + NaC8H4O4K =>
HC8H4O4K + NaOH = H2O + NaC8H4O4K
HCl + KMg = H2 + ClKMg =>
2 HCl + 2 KMg = H2 + 2 ClKMg
CuO + CH3Br = CuBr2 + CH3OCH3 =>
CuO + 2 CH3Br = CuBr2 + CH3OCH3
Zr(ClO3)4 = ZrCl4 + O2 =>
Zr(ClO3)4 = ZrCl4 + 6 O2
Fe + SCN = Fe(SCN) =>
Fe + SCN = Fe(SCN)
C7H1O3Na + H2SO4 = C7H2O3 + NaHSO4 =>
C7H1O3Na + H2SO4 = C7H2O3 + NaHSO4
NaI + Fe = Na + FeI2 =>
2 NaI + Fe = 2 Na + FeI2
C3H6Cl + Cl2 = C3H5Cl2 + HCl =>
C3H6Cl + Cl2 = C3H5Cl2 + HCl
Fe + SCN = Fe2NCS =>
2 Fe + SCN = Fe2NCS
N4 + H2O = NH3 + NO =>
5 N4 + 12 H2O = 8 NH3 + 12 NO
HPO4 + Ni2S = NiPO4 + H2S =>
2 HPO4 + Ni2S = 2 NiPO4 + H2S
CO2 + Li(OH) = H2O + Li2(CO3) =>
CO2 + 2 Li(OH) = H2O + Li2(CO3)
FeCl3(aq) + NH4OH(aq) = Fe(OH)3(s) + NH4Cl(aq) =>
FeCl3(aq) + 3 NH4OH(aq) = Fe(OH)3(s) + 3 NH4Cl(aq)
K3[Fe(CN)6] + KOH + NH2OH = K4[Fe(CN)6] + N2 + H2O =>
2 K3[Fe(CN)6] + 2 KOH + 2 NH2OH = 2 K4[Fe(CN)6] + N2 + 4 H2O
KI + C6H12O6 = C6H12O6I + K =>
KI + C6H12O6 = C6H12O6I + K
ClCH3COOH + NH3 = NH2CH3COOH + HCl =>
ClCH3COOH + NH3 = NH2CH3COOH + HCl
Cr(OH)3 + KNO3 + KOH = K2CrO4 + NO + H2O =>
Cr(OH)3 + KNO3 + KOH = K2CrO4 + NO + 2 H2O
H + P + O = H3PO4(s) =>
3 H + P + 4 O = H3PO4(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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