| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Al + 12 HNO3 = N2 + 5 Al(NO3)2 + 6 H2O
NH4Cl + BaI2 = NH4I2 + BaCl =>
NH4Cl + BaI2 = NH4I2 + BaCl
NaBH4 + NaH6PO6 = BP + NaOH + H2O =>
NaBH4 + NaH6PO6 = BP + 2 NaOH + 4 H2O
H2O + SbH3 + Cl2O = H4Sb2O7 + HCl =>
3 H2O + 2 SbH3 + 4 Cl2O = H4Sb2O7 + 8 HCl
LiI + F2 = LiF + I =>
2 LiI + F2 = 2 LiF + 2 I
CaCl2 + Na2B4O7 = CaB4O7 + NaCl =>
CaCl2 + Na2B4O7 = CaB4O7 + 2 NaCl
H2MnO4 + Fe(OH)2 = Fe2(MnO4)2 + H2O =>
2 H2MnO4 + 2 Fe(OH)2 = Fe2(MnO4)2 + 4 H2O
Mg(OH)2 + B2O3 = Mg3(BO3)2 + H2O =>
3 Mg(OH)2 + B2O3 = Mg3(BO3)2 + 3 H2O
Na2SO2 + HCl = NaCl + H2O + SO =>
Na2SO2 + 2 HCl = 2 NaCl + H2O + SO
Cr2(SO4)3 + KIO3 + KOH = K2CrO4 + KI + K2SO4 + H2O =>
Cr2(SO4)3 + KIO3 + 10 KOH = 2 K2CrO4 + KI + 3 K2SO4 + 5 H2O
K3PO4 + AlCl3 = K3Cl3 + AlPO4 =>
K3PO4 + AlCl3 = K3Cl3 + AlPO4
Al(NO3)3 + Pb = Al + Pb(NO3)2 =>
2 Al(NO3)3 + 3 Pb = 2 Al + 3 Pb(NO3)2
Na2SO4 + NH4OH + BaCl2 = NaCl + NH4SO4 + BaOH =>
Na2SO4 + NH4OH + BaCl2 = 2 NaCl + NH4SO4 + BaOH
Al2O3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
Al2O3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 3 H2O
C6H12O + NaNH2 = C6H11NaO + NH3 =>
C6H12O + NaNH2 = C6H11NaO + NH3
NaO + SIO2 = Na2SIO4 =>
2 NaO + SIO2 = Na2SIO4
FeCl3 + CuSO4 = CuCl3 + FeSO4 =>
FeCl3 + CuSO4 = CuCl3 + FeSO4
AlBr3 + F = AlF3 + Br2 =>
2 AlBr3 + 6 F = 2 AlF3 + 3 Br2
S + HNO3 = H2SO4 + N2O + O2 =>
2 S + 4 HNO3 = 2 H2SO4 + 2 N2O + O2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Al + HNO3 = Al(NO3)3 + NH3 + H2O =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 3 NH3 + 9 H2O
Mg3N2 + H2O = NH3 + Mg(OH)2 =>
Mg3N2 + 6 H2O = 2 NH3 + 3 Mg(OH)2
UO2 + HNO3 = UO2(NO3)2 + NO + H2O =>
3 UO2 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO + 4 H2O
LiOH + CO2(g) = Li2CO3(s) + H2O(l) =>
2 LiOH + CO2(g) = Li2CO3(s) + H2O(l)
NCl + CH4 = CCl4 + N + H =>
4 NCl + CH4 = CCl4 + 4 N + 4 H
C4H6 + Br2 = C4H6Br2 =>
C4H6 + Br2 = C4H6Br2
HCl + CaCO3 = H2O + CO2 + CaCl2 =>
2 HCl + CaCO3 = H2O + CO2 + CaCl2
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
Fe + Na2O = FeO + Na =>
Fe + Na2O = FeO + 2 Na
CaCO3 = Ca + O2 + CO2 =>
2 CaCO3 = 2 Ca + O2 + 2 CO2
NaHCO3 + H2C2O4*2H2O = Na2C2O4 + H2O + CO2 =>
2 NaHCO3 + H2C2O4*2H2O = Na2C2O4 + 4 H2O + 2 CO2
C3H6(g) + NO(g) = C3H3N(g) + H2O(g) + N2(g) =>
4 C3H6(g) + 6 NO(g) = 4 C3H3N(g) + 6 H2O(g) + N2(g)
Mn(CH3COO)24H2O + CH3CH2OH = Mn3O4 + CH3CHO + H2O =>
3 Mn(CH3COO)24H2O + 104 CH3CH2OH = Mn3O4 + 176 CH3CHO + 71 H2O
KSiO3 + HNo3 = KNo3 + HSiO3 =>
KSiO3 + HNo3 = KNo3 + HSiO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Sc(OH) + HNO3 = Sc(NO3) + H2O =>
Sc(OH) + HNO3 = Sc(NO3) + H2O
CaCo = Ca + Co =>
CaCo = Ca + Co
HAsO2 + BrO3 + H2O = H2AsO4 + Br2 =>
4 HAsO2 + 2 BrO3 + 2 H2O = 4 H2AsO4 + Br2
C5H10 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C5H10 + 5 K2Cr2O7 + 20 H2SO4 = 5 CO2 + 5 K2SO4 + 5 Cr2(SO4)3 + 25 H2O
Cu(OH)2 + HK = CuK2 + H2O =>
Cu(OH)2 + 2 HK = CuK2 + 2 H2O
Zn + HCl(aq) = H2 + ZnCl2 =>
Zn + 2 HCl(aq) = H2 + ZnCl2
[Co(NH3)5Cl]Cl2 + H2O + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaOH + HCl =>
[Co(NH3)5Cl]Cl2 + H2O + NaNO2 = [Co(NH3)5(NO2)]Cl2 + NaOH + HCl
H2Se = H2 + Se2 =>
2 H2Se = 2 H2 + Se2
H{+} + Cr2O7{-2} + C2H5OH = C2H4O + Cr{3+} + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 3 C2H4O + 2 Cr{3+} + 7 H2O
BaSO4 + H2SO4 = Ba2 + HSO4 =>
2 BaSO4 + 2 H2SO4 = Ba2 + 4 HSO4
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4) =>
MgSO4 + K2CO3 = Mg(CO3) + K2(SO4)
HCl + Zn3P2 = H3P + ZnCl2 =>
6 HCl + Zn3P2 = 2 H3P + 3 ZnCl2
Mg(OH)2 + N2O5 = MgO5 + NOH =>
Mg(OH)2 + N2O5 = MgO5 + 2 NOH
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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