| Équations équilibrées la veille |
Al2(SO4)2 + 2 Ca(OH)2 = 2 Al(OH)2 + 2 CaSO4
CO3H2 + (OH)2Ca = Ca(CO3) + H2O =>
CO3H2 + (OH)2Ca = Ca(CO3) + 2 H2O
HCl + NaCH3COO = HCH3COO + NaCl =>
HCl + NaCH3COO = HCH3COO + NaCl
Ba(OH)2 + Au2(SO4)3 = BaSO4 + Au(OH)3 =>
3 Ba(OH)2 + Au2(SO4)3 = 3 BaSO4 + 2 Au(OH)3
HF + TiN = NH3 + TiF4 + H2 =>
8 HF + 2 TiN = 2 NH3 + 2 TiF4 + H2
Sc + H2O = Sc(OH)3 + H2 =>
2 Sc + 6 H2O = 2 Sc(OH)3 + 3 H2
Al + NaCl = AlCl3 + Na =>
Al + 3 NaCl = AlCl3 + 3 Na
Fe2(CO3)3 + Ba(OH)2 = Fe(OH)3 + BaCO3 =>
Fe2(CO3)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaCO3
Ag3PO4 + Na = Na3PO4 + Ag3 =>
Ag3PO4 + 3 Na = Na3PO4 + Ag3
HgO + Al = Hg + Al2O3 =>
3 HgO + 2 Al = 3 Hg + Al2O3
AgI + FeCO3 = FeI2 + Ag2CO3 =>
2 AgI + FeCO3 = FeI2 + Ag2CO3
CH3NH2 + O2 = CH2 + H2O + N2 =>
4 CH3NH2 + 3 O2 = 4 CH2 + 6 H2O + 2 N2
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
C4H10 = C7H17 + H =>
7 C4H10 = 4 C7H17 + 2 H
NH4Cl + Zn(OH)2 = Zn(NH3)4Cl2 + H2O + HCl =>
4 NH4Cl + Zn(OH)2 = Zn(NH3)4Cl2 + 2 H2O + 2 HCl
Si + MoO3 = SiO2 + Mo =>
3 Si + 2 MoO3 = 3 SiO2 + 2 Mo
Cu(NO3)2 + NH4SCN = Cu(SCN)6 + NO3 + NH4 =>
Cu(NO3)2 + 6 NH4SCN = Cu(SCN)6 + 2 NO3 + 6 NH4
Pb2NO3 + CuSO4 = CuNO3 + Pb2SO4 =>
Pb2NO3 + CuSO4 = CuNO3 + Pb2SO4
H2C7O2 + KOH = K2C7O2 + H2O =>
H2C7O2 + 2 KOH = K2C7O2 + 2 H2O
HCN + O2 = H2O + NO2 + CO2 =>
4 HCN + 9 O2 = 2 H2O + 4 NO2 + 4 CO2
K4(Fe(SCN)6) + FeSO4 = Fe2(Fe(SCN)6) + K2SO4 =>
K4(Fe(SCN)6) + 2 FeSO4 = Fe2(Fe(SCN)6) + 2 K2SO4
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
HCl + B(OH)3 = HOH + BCl3 =>
3 HCl + B(OH)3 = 3 HOH + BCl3
Cr2O7{2-} + H{+}H2O2 = Cr{3+} + H2O + O2 =>
2 Cr2O7{2-} + 16 H{+}H2O2 = 4 Cr{3+} + 8 H2O + 3 O2
Pb(C2H3O2)2 + K3PO4 = PbPO4 + K3(C2H3O2)2 =>
Pb(C2H3O2)2 + K3PO4 = PbPO4 + K3(C2H3O2)2
UUO + HCl = UUOCl2 + H2 =>
UUO + 2 HCl = UUOCl2 + H2
Ba(C2H3O2)2 + NaOH = BaOH + Na(C2H3O2)2 =>
Ba(C2H3O2)2 + NaOH = BaOH + Na(C2H3O2)2
Na2SO3 + HNO3 = NO + Na2SO4 + H2O =>
3 Na2SO3 + 2 HNO3 = 2 NO + 3 Na2SO4 + H2O
(NH4)Fe(SO4) + KMnO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
10(NH4)Fe(SO4) + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe2(SO4)3 + 5(NH4)2SO4 + 2 K2SO4 + 16 H2O
W + SnCl2 = Sn + WCl2 =>
W + SnCl2 = Sn + WCl2
CH4O + H2O2 = C2H2O4 + H2O =>
2 CH4O + 5 H2O2 = C2H2O4 + 8 H2O
Cl + PBr3 = PCl5 + Br =>
5 Cl + PBr3 = PCl5 + 3 Br
Li2S + AlI3 = LiI + Al2S3 =>
3 Li2S + 2 AlI3 = 6 LiI + Al2S3
Mn + HNO3 = MnNO3 + N2(N2O) + H2O =>
18 Mn + 22 HNO3 = 18 MnNO3 + N2(N2O) + 11 H2O
SI + Br = SIBr =>
SI + Br = SIBr
CuSO4*5H2O + NaCl = CuCl2 + H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaCl = CuCl2 + 5 H2O + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
FeSO4 + NaOCl + H2O = Fe(OH)3 + H2SO4 + NaCl =>
2 FeSO4 + NaOCl + 5 H2O = 2 Fe(OH)3 + 2 H2SO4 + NaCl
(MnOH)2CO3 + HCl = MnCl2 + H2O + CO2 =>
(MnOH)2CO3 + 4 HCl = 2 MnCl2 + 3 H2O + CO2
Pb(CH3COO)2 + O2 = Pb(OH)2 + H2O + CO2 =>
Pb(CH3COO)2 + 4 O2 = Pb(OH)2 + 2 H2O + 4 CO2
[Hg2NH2O]NO3 + NH4OH = [Hg(NH3)4](OH)2 + NH4NO3 + H2O =>
[Hg2NH2O]NO3 + 8 NH4OH = 2[Hg(NH3)4](OH)2 + NH4NO3 + 5 H2O
C6H12 + H2SO4 = CO + H2O + SO2 =>
C6H12 + 12 H2SO4 = 6 CO + 18 H2O + 12 SO2
NaOH + PbO2 = H2O + Na2PbO3 =>
2 NaOH + PbO2 = H2O + Na2PbO3
SO2 + Li2Se = Li2O + SSe2 =>
SO2 + 2 Li2Se = 2 Li2O + SSe2
H2Al + Cl = Al + HCl =>
H2Al + 2 Cl = Al + 2 HCl
CH6N2 + O2 = N2 + CO2 + H2O =>
2 CH6N2 + 5 O2 = 2 N2 + 2 CO2 + 6 H2O
Na2SO4 + Ca = CaSO4 + Na2 =>
Na2SO4 + Ca = CaSO4 + Na2
C10H22 + Cl = C + HCl =>
C10H22 + 22 Cl = 10 C + 22 HCl
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Équations équilibrées sur01/09/25
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