| Équations équilibrées la veille |
3 K2MnO4 + 2 H2SO4 = 2 KMnO4 + MnO2 + 2 K2SO4 + 2 H2O
Rb + P4 = Rb3P =>
12 Rb + P4 = 4 Rb3P
Na3(PO4) + Ca(HCO3)2 = Na(HCO3) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(HCO3)2 = 6 Na(HCO3) + Ca3(PO4)2
O3 + H2O = H2O2 = O =>
O3 + 3 H2O = 3 H2O2
C6H12O6 = C4H10O2H2 + CO2 =>
C6H12O6 = C4H10O2H2 + 2 CO2
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
KO2 + CO2 = KCO + O2 =>
2 KO2 + 2 CO2 = 2 KCO + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C8H14 + I2 = C8H13I + HI =>
C8H14 + I2 = C8H13I + HI
C3H6O + C6H8N2 = C12H16N2 + H2O =>
2 C3H6O + C6H8N2 = C12H16N2 + 2 H2O
CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq) =>
2 CsCl(aq) + CaS(aq) = Cs2S(aq) + CaCl2(aq)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ni + Cl2 = NiCl4 =>
Ni + 2 Cl2 = NiCl4
PbCl2 + MgSO4 = PbSO4 + MgCl2 =>
PbCl2 + MgSO4 = PbSO4 + MgCl2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
coppercarbonate = copperoxide + carbondioxide =>
CuCO3 = CuO + CO2
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
C8H1403 + O2 = CO2 + H2O =>
4 C8H1403 + 1435 O2 = 32 CO2 + 2806 H2O
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2 =>
Ba(NO3)2 + CaCO3 = BaCO3 + Ca(NO3)2
C2H5OH + CH3COOH = C2H5OCOCH + H2O =>
C2H5OH + 3 CH3COOH = 2 C2H5OCOCH + 3 H2O
KClO3(s) + C12H22O11(s) = KCl(s) + CO2(g) + H2O(l) =>
8 KClO3(s) + C12H22O11(s) = 8 KCl(s) + 12 CO2(g) + 11 H2O(l)
K[Ag(NO2)2] + NH3 = K[Ag(NH3)2] + NO2 =>
K[Ag(NO2)2] + 2 NH3 = K[Ag(NH3)2] + 2 NO2
C2H5OH(g) = C2H4(g) + H2O(g) =>
C2H5OH(g) = C2H4(g) + H2O(g)
NaHSO4 + KNO3 = HNO3 + Na2SO4 + K2SO4 =>
2 NaHSO4 + 2 KNO3 = 2 HNO3 + Na2SO4 + K2SO4
Na + KOH = H2O + KNa + KNaO3 =>
6 Na + 6 KOH = 3 H2O + 5 KNa + KNaO3
Fe(OH)2 + CO2 = FeCO3 + H2O =>
Fe(OH)2 + CO2 = FeCO3 + H2O
Cr(s) + HNO3(aq) = CrNO3(aq) + H2(g) =>
2 Cr(s) + 2 HNO3(aq) = 2 CrNO3(aq) + H2(g)
CuP + H2 = Cu + H2P =>
CuP + H2 = Cu + H2P
MgCl2 + Na2(SO4) = MgSO4 + NaCl =>
MgCl2 + Na2(SO4) = MgSO4 + 2 NaCl
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
Co(NO3)2 + H2SO4 = H(NO3) + CoSO4 =>
Co(NO3)2 + H2SO4 = 2 H(NO3) + CoSO4
Fe + Li2CO3 = Fe(CO3)2 + Li =>
Fe + 2 Li2CO3 = Fe(CO3)2 + 4 Li
Mg2 + Pb(NO3)2 = Mg(NO3)2 + Pb =>
Mg2 + 2 Pb(NO3)2 = 2 Mg(NO3)2 + 2 Pb
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Fe2NO3 + KOH = Fe2OH + KNO3 =>
Fe2NO3 + KOH = Fe2OH + KNO3
Sn{4+} + I{-} = Sn{+} + I2 =>
2 Sn{4+} + 6 I{-} = 2 Sn{+} + 3 I2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + SnBr4 = SnAl + Br4 =>
Al + SnBr4 = SnAl + Br4
Na2SO4 + BaO = Na2O + BaSO4 =>
Na2SO4 + BaO = Na2O + BaSO4
C7H8 + C4H9Cl = C11H16 + HCl =>
C7H8 + C4H9Cl = C11H16 + HCl
CoI3 + O2 = Co2O3 + OI2 =>
2 CoI3 + 3 O2 = Co2O3 + 3 OI2
Fe{3} + SCN{-} = Fe(SCN){2+} =>
Fe{3} + SCN{-} = Fe(SCN){2+}
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
C6H8O7 + Ca = Ca(C6H5O7) + H2 =>
2 C6H8O7 + 2 Ca = 2 Ca(C6H5O7) + 3 H2
(OH)2 + H3PO4 = (PO4)2 + H2O =>
3(OH)2 + 2 H3PO4 = (PO4)2 + 6 H2O
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
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Équations équilibrées sur12/11/24
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