| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaOH2 = Ba + OH2
CuOSNC = CuSCNO =>
CuOSNC = CuSCNO
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Zn(s)S(s) = ZnS(s) =>
Zn(s)S(s) = ZnS(s)
MnSO4 + NH3 = MnNH3 + SO4 =>
MnSO4 + NH3 = MnNH3 + SO4
HBr = [H] + Br =>
HBr = [H] + Br
Ni(NO3)2(ac) + KOH = Ni(OH)2(s) + KNO3(ac) =>
Ni(NO3)2(ac) + 2 KOH = Ni(OH)2(s) + 2 KNO3(ac)
NiCl2*6H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2*6H2O + 6 SOCl2 = NiCl2 + 6 SO2 + 12 HCl
MgHCl = MgClH =>
MgHCl = MgClH
(NH4)2CO3(aq) + Zn(NO3)2(aq) = NH4NO3(aq) + ZnCO3(aq) =>
(NH4)2CO3(aq) + Zn(NO3)2(aq) = 2 NH4NO3(aq) + ZnCO3(aq)
Al(OH)2 + H2SO4 = Al2(SO4)2 + H2O =>
2 Al(OH)2 + 2 H2SO4 = Al2(SO4)2 + 4 H2O
MgCO3(s) = MgO(s)CO2(g) =>
MgCO3(s) = MgO(s)CO2(g)
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
Ni(NO3)2(ac) + KOH = Ni(OH)2(s) + KNO3(ac) =>
Ni(NO3)2(ac) + 2 KOH = Ni(OH)2(s) + 2 KNO3(ac)
Fe2(SO4)3 + LiOH = Fe(OH)3 + SO4Li2 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 SO4Li2
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O =>
(CuOH)2CO3H2SO4 = (Cu(OH))2SO4CO2H2O
NaOH + NiCl{+2} = NaCl{+2} + OHNi =>
NaOH + NiCl{+2} = NaCl{+2} + OHNi
HBr = [H] + Br =>
HBr = [H] + Br
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
K2S + CuCl2 = K2Cl2 + SCu =>
K2S + CuCl2 = K2Cl2 + SCu
FeSO4 = FeO + SO3 =>
FeSO4 = FeO + SO3
Al2S3 + NaHCO3 = Al(OH)3 + Na2S + CO2 =>
Al2S3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2S + 6 CO2
NaI + Pb(NO3)2 = PbI2 + Na(NO3) =>
2 NaI + Pb(NO3)2 = PbI2 + 2 Na(NO3)
C3H4 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 C3H4 + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 4 K2SO4 + 2 H2O
Ca + H3P04 = Ca3(P04) + H =>
3 Ca + H3P04 = Ca3(P04) + 3 H
C5H8O4 + O2 = CO + H2O =>
2 C5H8O4 + 5 O2 = 10 CO + 8 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Mg + CuI2 = Cu + MgI2 =>
Mg + CuI2 = Cu + MgI2
Pb(NO3)2 + KI = PbI + (NO3)2K =>
Pb(NO3)2 + KI = PbI + (NO3)2K
S + O = SO3 =>
S + 3 O = SO3
C3H6O2 + H2O = CO2 + H2 =>
C3H6O2 + 4 H2O = 3 CO2 + 7 H2
Cu(NO)3 + FeSO4 = Fe(NO)3 + CuSO4 =>
Cu(NO)3 + FeSO4 = Fe(NO)3 + CuSO4
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
K = K3 =>
3 K = K3
FKBr = KFBr =>
FKBr = KFBr
Cu + K2Cr2O7 + H2SO4 = H2O + Cr2SO4 + CuSO4 + K2SO4 =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 7 H2O + Cr2SO4 + 5 CuSO4 + K2SO4
KClO3 + MnSO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 KClO3 + 3 MnSO4 + 12 KOH = 3 K2MnO4 + 2 KCl + 3 K2SO4 + 6 H2O
Li + Cl = LiCl =>
Li + Cl = LiCl
CU(OH)2 = CUOH2O =>
CU(OH)2 = CUOH2O
H2SO4BaO = BaSO4H2O =>
H2SO4BaO = BaSO4H2O
Cu + C2H5NS = CuS + C2H5N =>
Cu + C2H5NS = CuS + C2H5N
C6H6O + PCl3 = C6H5Cl + H3PO3 =>
3 C6H6O + PCl3 = 3 C6H5Cl + H3PO3
H3PO4 + NH4Cl = (NH4)2HPO4 + HCl =>
H3PO4 + 2 NH4Cl = (NH4)2HPO4 + 2 HCl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C6H6O + PCl3 = C6H5Cl + H3PO3 =>
3 C6H6O + PCl3 = 3 C6H5Cl + H3PO3
CaCl2 + Ba(NO3)2 = Ba + CaCl2(NO3)2 =>
CaCl2 + Ba(NO3)2 = Ba + CaCl2(NO3)2
Na2CO3NaOH = Na2OHNaCO3 =>
Na2CO3NaOH = Na2OHNaCO3
CuFeS2 + O2 = CuO + FeO + SO2 =>
CuFeS2 + 3 O2 = CuO + FeO + 2 SO2
NaCIO3 + MnO2 + NaOH = NaCI + Na2MnO4 + H2O =>
NaCIO3 + 3 MnO2 + 6 NaOH = NaCI + 3 Na2MnO4 + 3 H2O
S2 + Hg = HgS2 =>
S2 + Hg = HgS2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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