| Équations équilibrées la veille |
6 CO2 + 10 H2O = 2 C3H10 + 11 O2
HNO3(l) + CH202(l) = NO2(g) + H2O(g) + CO2(g) =>
206 HNO3(l) + CH202(l) = 206 NO2(g) + 204 H2O(g) + CO2(g)
K3PO4 + NiCl2 = Ni3(PO4)2 + KCl =>
2 K3PO4 + 3 NiCl2 = Ni3(PO4)2 + 6 KCl
H2Cl2 + NaOH = HNaCl + OH =>
H2Cl2 + 2 NaOH = 2 HNaCl + 2 OH
CuCl + NaClO3 + HCl = CuCl2 + NaCl + H2O =>
6 CuCl + NaClO3 + 6 HCl = 6 CuCl2 + NaCl + 3 H2O
Na(OH)(H2O)4 = H2O + NaOH =>
Na(OH)(H2O)4 = 4 H2O + NaOH
K2O + Cu2CrO4 = K2CrO4 + Cu2O =>
K2O + Cu2CrO4 = K2CrO4 + Cu2O
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C2H6 + MnO3 + H{+} = CO + Mn{3+} + H2O =>
3 C2H6 + 10 MnO3 + 30 H{+} = 6 CO + 10 Mn{3+} + 24 H2O
Na2S2O8 + NaCl + NaOH = Na2SO4 + NaClO4 + H2O =>
4 Na2S2O8 + NaCl + 8 NaOH = 8 Na2SO4 + NaClO4 + 4 H2O
Cu(NO3)2 + S = CuO + NO + SO3 =>
Cu(NO3)2 + S = CuO + 2 NO + SO3
NaClO + NaBr = ClBr + Na2O =>
NaClO + NaBr = ClBr + Na2O
X2 + Q2 = XQ3 =>
X2 + 3 Q2 = 2 XQ3
CuO + NaCl = CuOCl + Na =>
CuO + NaCl = CuOCl + Na
PbO + C = Pb + CO =>
PbO + C = Pb + CO
CuS + NH4Br = CuBr2 + S(NH4)2 =>
CuS + 2 NH4Br = CuBr2 + S(NH4)2
C7H6CO2H + KMnO4 = C8H6O4 + KH + MnO2 =>
C7H6CO2H + KMnO4 = C8H6O4 + KH + MnO2
C14H12O2 + NH4NO3 = H2O + C14H10O2 + N2 =>
C14H12O2 + NH4NO3 = 3 H2O + C14H10O2 + N2
S + BeO = BeS + O2 =>
2 S + 2 BeO = 2 BeS + O2
MnCl6(s) + Na2S6(s) = MnS3(s) + NaCl(s) + S(s) =>
MnCl6(s) + 3 Na2S6(s) = MnS3(s) + 6 NaCl(s) + 15 S(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Pb(C2H3O2)2 + HCl = PbCl2 + HC2H3O2 =>
Pb(C2H3O2)2 + 2 HCl = PbCl2 + 2 HC2H3O2
NH4Cl + SrSO4 = (NH4)2SO4 + SrCl2 =>
2 NH4Cl + SrSO4 = (NH4)2SO4 + SrCl2
H2O2(aq) + KI(aq) = I2(aq) + KOH(aq) =>
H2O2(aq) + 2 KI(aq) = I2(aq) + 2 KOH(aq)
CH3COOH + O2 = CO2 + H8O =>
4 CH3COOH + 5 O2 = 8 CO2 + 2 H8O
ZnSO4 + KCl = K2SO4 + ZnCl2 =>
ZnSO4 + 2 KCl = K2SO4 + ZnCl2
BaHAsO4 + Ba(OH)2 = Ba3(AsO4)2 + H2O =>
2 BaHAsO4 + Ba(OH)2 = Ba3(AsO4)2 + 2 H2O
K(s) + AlCl3(s) = Al + KCl =>
3 K(s) + AlCl3(s) = Al + 3 KCl
FeCl + AuO = FeO + AuCl =>
FeCl + AuO = FeO + AuCl
H2O2CO = H2CO3 =>
H2O2CO = H2CO3
Cu + Al(NO3)3 = Cu(NO3)2 + Al3 =>
9 Cu + 6 Al(NO3)3 = 9 Cu(NO3)2 + 2 Al3
FeCl2 + Nh4 = Fe + Nh4Cl =>
FeCl2 + 2 Nh4 = Fe + 2 Nh4Cl
Fe2(O)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2(O)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
KBr + Al(NO3)3 = KNO3 + AlBr3 =>
3 KBr + Al(NO3)3 = 3 KNO3 + AlBr3
H3C6O5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
6 H3C6O5O7 + 3 NaHCO3 = Na3C6H5O7 + 8 H2O + 33 CO2
SO3 + H2O = H2S2O7 =>
2 SO3 + H2O = H2S2O7
H2SZnCO3 = ZnSH2CO3 =>
H2SZnCO3 = ZnSH2CO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Fe(OH)3 + CO = CO2 + Fe + H2O =>
2 Fe(OH)3 + 3 CO = 3 CO2 + 2 Fe + 3 H2O
H2SO4(aq) + NH4OH = H2O + (NH4)2SO4 =>
H2SO4(aq) + 2 NH4OH = 2 H2O + (NH4)2SO4
MgCl2 + Na3P = Mg3P2 + NaCl =>
3 MgCl2 + 2 Na3P = Mg3P2 + 6 NaCl
CH(CH2)5CH3 + O2 = CO2 + H2O =>
2 CH(CH2)5CH3 + 21 O2 = 14 CO2 + 14 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
SO4H2 + Mo(OH)5 = (SO4)5Mo2 + H2O =>
5 SO4H2 + 2 Mo(OH)5 = (SO4)5Mo2 + 10 H2O
NaMnO4 + H2SO4 + AlBr3 = Br2 + Na2SO4 + H2O + MnSO4 + Al2(SO4)3 =>
6 NaMnO4 + 24 H2SO4 + 10 AlBr3 = 15 Br2 + 3 Na2SO4 + 24 H2O + 6 MnSO4 + 5 Al2(SO4)3
NaCl(ag) + Pb(ll)N = Pb(ll)ClNaN(ag) =>
NaCl(ag) + Pb(ll)N = Pb(ll)ClNaN(ag)
CO2 + NH2OH = CO + N2 + H2O =>
CO2 + 2 NH2OH = CO + N2 + 3 H2O
CuBr2 + Na2S = CuS + NaBr =>
CuBr2 + Na2S = CuS + 2 NaBr
NaHS + H3PO3 = Na2HPO3 + H2S =>
2 NaHS + H3PO3 = Na2HPO3 + 2 H2S
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
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Équations équilibrées sur02/01/25
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