Équations équilibrées la veille |
Na2SO3 + Br2 + 2 KOH = Na2SO4 + 2 KBr + H2O
C5H12 + Cl2 = C5H10Cl + H2 =>
2 C5H12 + Cl2 = 2 C5H10Cl + 2 H2
CH3CH2O + O2 = CO2 + H2O =>
4 CH3CH2O + 11 O2 = 8 CO2 + 10 H2O
CH3Cl + NH3 = CH3NH2 + HCl =>
CH3Cl + NH3 = CH3NH2 + HCl
H(OH) + SO3 = H2(SO4) =>
H(OH) + SO3 = H2(SO4)
KCl + Rb(NO3)3 = KNO3 + RbCl3 =>
3 KCl + Rb(NO3)3 = 3 KNO3 + RbCl3
FeSO4 + HNO3 = Fe(NO3)2 + H2SO4 =>
FeSO4 + 2 HNO3 = Fe(NO3)2 + H2SO4
K3Fe(CN)6 + K = K4Fe(CN)6 =>
K3Fe(CN)6 + K = K4Fe(CN)6
NH4CH3COO + Mg(OH)2 = Mg(CH3COO)2 + NH3 + H2O =>
2 NH4CH3COO + Mg(OH)2 = Mg(CH3COO)2 + 2 NH3 + 2 H2O
C3H6 + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H6 + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + NH3 + H2O = Cr(OH)3 + KNO3 + KOH =>
4 K2Cr2O7 + 3 NH3 + 10 H2O = 8 Cr(OH)3 + 3 KNO3 + 5 KOH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CH3COOH = CH3COOHCH3COOH =>
2 CH3COOH = CH3COOHCH3COOH
HCl(aq) + KI(aq) = HI(aq) + KCl(aq) =>
HCl(aq) + KI(aq) = HI(aq) + KCl(aq)
C3H6Cl2 + Cl2 = C3H5Cl3 + HCl =>
C3H6Cl2 + Cl2 = C3H5Cl3 + HCl
H + NaOH = HNaOH =>
H + NaOH = HNaOH
(C6H10O5)30 + H2O = C6H12O6 =>
(C6H10O5)30 + 30 H2O = 30 C6H12O6
Ag(s) + H2SO4(aq) = Ag2SO4 + SO2 + H2O =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4 + SO2 + 2 H2O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
C + H2O = CO + H2* =>
C + H2O = CO + H2*
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2C2O4 + HCl = KCl + H2C2O4 =>
K2C2O4 + 2 HCl = 2 KCl + H2C2O4
CaCl{2+} + H2O = Ca{2+} + HCl + O =>
2 CaCl{2+} + H2O = 2 Ca{2+} + 2 HCl + O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
[Pb(H2O)4]Cl2 = Pb(OH)2 + HCl + H2O =>
[Pb(H2O)4]Cl2 = Pb(OH)2 + 2 HCl + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na2SO4 + (CH3COO)2Pb = PbSO4 + Na(CH3COO) =>
Na2SO4 + (CH3COO)2Pb = PbSO4 + 2 Na(CH3COO)
H2C2O4 + NaCl = Na2C2O4 + HCl =>
H2C2O4 + 2 NaCl = Na2C2O4 + 2 HCl
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
CI2O5 = CI2 + O2 =>
2 CI2O5 = 2 CI2 + 5 O2
KOH + H2SO4 = H2O + K2SO4 =>
2 KOH + H2SO4 = 2 H2O + K2SO4
KClO + H2O = HOCl + KOH =>
KClO + H2O = HOCl + KOH
Pb(NO3)4 + FeBr3 = PbBr4 + Fe(NO3)3 =>
3 Pb(NO3)4 + 4 FeBr3 = 3 PbBr4 + 4 Fe(NO3)3
LiCH3COO + Zn3(AsO4)2 = Li3AsO4 + Zn(CH3COO)2 =>
6 LiCH3COO + Zn3(AsO4)2 = 2 Li3AsO4 + 3 Zn(CH3COO)2
P + O = PO =>
P + O = PO
KCN + HI = KI + HCN =>
KCN + HI = KI + HCN
FeSO4 + K2CrO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 FeSO4 + 4 K2CrO4 + 16 H2SO4 = 3 Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 16 H2O
CuSO4 = SO3 + CuO =>
CuSO4 = SO3 + CuO
N2 + H2O + O = NH4NO3 =>
N2 + 2 H2O + O = NH4NO3
C8H10O + PCl5 = C8H9Cl + HCl + POCl3 =>
C8H10O + PCl5 = C8H9Cl + HCl + POCl3
Al + LiNO3 = Li + Al(NO3)3 =>
Al + 3 LiNO3 = 3 Li + Al(NO3)3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(NO3)2 + MnO3 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
4 Fe(NO3)2 + MnO3 + 6 HNO3 = 4 Fe(NO3)3 + Mn(NO3)2 + 3 H2O
Br2 + CaCl = CaBr2 + Cl2 =>
2 Br2 + 2 CaCl = 2 CaBr2 + Cl2
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