| Équations équilibrées la veille |
2 LiCl = 2 Li + Cl2
Mn + H3AsO4 = Mn3(AsO4)7 + H2 =>
6 Mn + 14 H3AsO4 = 2 Mn3(AsO4)7 + 21 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + H2O =>
2 NH2CH2COOH + Ba(OH)2 = (NH2CH2COO)2Ba + 2 H2O
C2H2F2 = C2H2 + F2 =>
C2H2F2 = C2H2 + F2
Na2CO3 + HOH = NaOH + H2CO3 =>
Na2CO3 + 2 HOH = 2 NaOH + H2CO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Bi(ClO4)3 = BiCl3 + O2 =>
Bi(ClO4)3 = BiCl3 + 6 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li2SO3 + Ba(ClO3)2 = BaSO3 + LiClO3 =>
Li2SO3 + Ba(ClO3)2 = BaSO3 + 2 LiClO3
H2O3 + CO = H + CO2 =>
H2O3 + 3 CO = 2 H + 3 CO2
Zr(OH)4 + HCl = ZrCl4 + H2O =>
Zr(OH)4 + 4 HCl = ZrCl4 + 4 H2O
KI + Pd(NO3)2 = K(NO3)2 + PdI =>
KI + Pd(NO3)2 = K(NO3)2 + PdI
Ca(OH)2(s) + HCl(ac) = CaCl2(ac) + H2O(l) =>
Ca(OH)2(s) + 2 HCl(ac) = CaCl2(ac) + 2 H2O(l)
CuSO4 + NH4OH = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
KNO2 + (NH4)2SO4 = N2 + K2SO4 + H2O =>
2 KNO2 + (NH4)2SO4 = 2 N2 + K2SO4 + 4 H2O
B(C2H5O)3 + O2 = B2O3 + CO2 + H2O =>
2 B(C2H5O)3 + 18 O2 = B2O3 + 12 CO2 + 15 H2O
NaCl(ac) = Na(s) + Cl2(g) =>
2 NaCl(ac) = 2 Na(s) + Cl2(g)
Ca5F(PO4)3 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
2 Ca5F(PO4)3 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
MgSO4*8H2O = MgSO4 + H2O =>
MgSO4*8H2O = MgSO4 + 8 H2O
C3H8 + HNO3 = CO2 + H2O + NO =>
3 C3H8 + 20 HNO3 = 9 CO2 + 22 H2O + 20 NO
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
AgNO3(aq) + H2O(l) = HNO3(aq) + Ag2O(s) =>
2 AgNO3(aq) + H2O(l) = 2 HNO3(aq) + Ag2O(s)
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
CuOHCl + NH4Cl + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuOHCl + NH4Cl + 3 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuSO4*5H2O + Na2CO3 = CuCO3*Cu(OH)2*H2O + CO2 + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 Na2CO3 = CuCO3*Cu(OH)2*H2O + CO2 + 2 Na2SO4 + 8 H2O
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
C20H30O + O2 = CO2 + H2O =>
C20H30O + 27 O2 = 20 CO2 + 15 H2O
Ag2O + NH3 + OH = Ag(NO3)2 + H2O =>
Ag2O + 4 NH3 + 34 OH = 2 Ag(NO3)2 + 23 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
C19H38O2 + O2 = CO2 + H2O =>
2 C19H38O2 + 55 O2 = 38 CO2 + 38 H2O
[Ag(NH3)2]OH + CH3CHO = CH3COONH4 + Ag + NH3 + H2O =>
2[Ag(NH3)2]OH + CH3CHO = CH3COONH4 + 2 Ag + 3 NH3 + H2O
PCl5 + HOH = H3PO4 + HCl =>
PCl5 + 4 HOH = H3PO4 + 5 HCl
K2CrO4 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2CrO4 + 2 H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + 3 H2O
CH3COOH + ZnO = CH3COO + Zn + H2O =>
2 CH3COOH + ZnO = 2 CH3COO + Zn + H2O
Na3AsO4 = As2O5 + Na2O =>
2 Na3AsO4 = As2O5 + 3 Na2O
MnO2RbNO3 = MnO2 + RbNO3 =>
MnO2RbNO3 = MnO2 + RbNO3
Ti2S3 + Be = BeS + Ti =>
Ti2S3 + 3 Be = 3 BeS + 2 Ti
CH3CH2CH2OH + HI = CH3CH2CH2I + H2O =>
CH3CH2CH2OH + HI = CH3CH2CH2I + H2O
Na3AsO4 = As2O5 + Na2O =>
2 Na3AsO4 = As2O5 + 3 Na2O
K2CrO4 + H2 = Cr + H2O + KOH =>
K2CrO4 + 3 H2 = Cr + 2 H2O + 2 KOH
Na3AsO4 = As2O5 + Na2O =>
2 Na3AsO4 = As2O5 + 3 Na2O
Al2(SO4)3 + HCl = AlCl3 + H2SO4 =>
Al2(SO4)3 + 6 HCl = 2 AlCl3 + 3 H2SO4
Na3AsO4 = As2O5 + Na2O =>
2 Na3AsO4 = As2O5 + 3 Na2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Na3AsO4 = As2O5 + Na2O =>
2 Na3AsO4 = As2O5 + 3 Na2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Nd2(CO3)3*H2O + HF = NdF3 + CO2 + H2O =>
Nd2(CO3)3*H2O + 6 HF = 2 NdF3 + 3 CO2 + 4 H2O
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Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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