| Équations équilibrées la veille |
NH4(PO4) + Na(SO4) = NH4(SO4) + Na(PO4)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2(aq) + NaNH4OH(aq) = NaNH4(NO3)(aq) + Pb(OH)2(s) =>
Pb(NO3)2(aq) + 2 NaNH4OH(aq) = 2 NaNH4(NO3)(aq) + Pb(OH)2(s)
Cu2O + NH4OH + O2 = H2O + [Cu(NH3)4](OH)2 =>
2 Cu2O + 16 NH4OH + O2 = 12 H2O + 4[Cu(NH3)4](OH)2
NH4Cl = NH3*HCl =>
NH4Cl = NH3*HCl
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
Pb(NO)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(NO)2 =>
Pb(NO)2 + Ag(NO3)2 = Pb(NO3)2 + Ag(NO)2
MnSO4 + KClO3 + Na2CO3 = Na2MnO3 + KCl + Na2SO4 + CO2 =>
3 MnSO4 + KClO3 + 6 Na2CO3 = 3 Na2MnO3 + KCl + 3 Na2SO4 + 6 CO2
Rb + WCO3 = Rb2CO3 + W =>
2 Rb + WCO3 = Rb2CO3 + W
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Zn(C2H3O2)2 + NaOH = Na(C2H3O2) + Zn(OH)2 =>
Zn(C2H3O2)2 + 2 NaOH = 2 Na(C2H3O2) + Zn(OH)2
Zn + Pb2O4 = Zn4Pb + O2 =>
8 Zn + Pb2O4 = 2 Zn4Pb + 2 O2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
FeCl3 + (NH4)2HPO4 = NH4Cl + HCl + FePO4 =>
FeCl3 + (NH4)2HPO4 = 2 NH4Cl + HCl + FePO4
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
CrCl2 + KMnO4 + H2SO4 = Cr2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
10 CrCl2 + 6 KMnO4 + 24 H2SO4 = 5 Cr2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
SO2 + NaHCO3 = Na2S2O5 + CO2 + H2O =>
2 SO2 + 2 NaHCO3 = Na2S2O5 + 2 CO2 + H2O
BaBr2 + Fe2(SO4)3 = Ba(SO4) + FeBr3 =>
3 BaBr2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 FeBr3
NH3 + H2TeO4 = Te + HNO3 + H2O =>
3 NH3 + 4 H2TeO4 = 4 Te + 3 HNO3 + 7 H2O
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
BaCl2(aq) + Na2S(aq) = BaS + NaCl =>
BaCl2(aq) + Na2S(aq) = BaS + 2 NaCl
CH3{+} + H{+} + O{-} = CO2 + H2O =>
CH3{+} + 5 H{+} + 6 O{-} = CO2 + 4 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Pb(OH)2(s) = PbO(s) + H2O(g) =>
Pb(OH)2(s) = PbO(s) + H2O(g)
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr =>
CH3CH2CHBrCH3 + KOH = CH3CH2CHCH3OH + KBr
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Pb(OH)2(s) = PbO(s) + H2O(g) =>
Pb(OH)2(s) = PbO(s) + H2O(g)
H2CCHBr + O2 = CO2 + H2O + Br2 =>
4 H2CCHBr + 11 O2 = 8 CO2 + 6 H2O + 2 Br2
NaOH + CuSO4 = Na2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4 + Cu(OH)2
NaBr3 = Br2 + Na =>
2 NaBr3 = 3 Br2 + 2 Na
Fe + Al2(SO4)3 = Fe2(SO4)3 + Al =>
2 Fe + Al2(SO4)3 = Fe2(SO4)3 + 2 Al
AlCl3 + CH3COONa + H2O = Al(OH)2(CH3COO) + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2(CH3COO) + 2 CH3COOH + 3 NaCl
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
NH4CN + KNO3 = NH4NO3 + KCN =>
NH4CN + KNO3 = NH4NO3 + KCN
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K2S + Mn + Sn + S = K46Mn10Sn18S180 =>
23 K2S + 10 Mn + 18 Sn + 157 S = K46Mn10Sn18S180
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
IO3 + H = I + H2O =>
IO3 + 6 H = I + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Zn(s) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
KCl + O2 = K2O + Cl2 =>
4 KCl + O2 = 2 K2O + 2 Cl2
FeSO4 + K2CrO7 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
9 FeSO4 + 4 K2CrO7 + 28 H2SO4 = 9 Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 28 H2O
BaCl2*2H2O = Ba + Cl + H2O =>
BaCl2*2H2O = Ba + 2 Cl + 2 H2O
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Équations équilibrées sur12/13/24
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