| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI(aq) + KOH(aq) = H2O(l) + KI(aq)
H2O + NHBr2 = OH + NH2Br2 =>
H2O + NHBr2 = OH + NH2Br2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
NH2OH + H = NH3OH =>
NH2OH + H = NH3OH
MgS + H2SO4 = MgSO4 + H2S =>
MgS + H2SO4 = MgSO4 + H2S
Cu20 + O2 + H2SO4 = CuSO4 + H2O =>
Cu20 + 10 O2 + 20 H2SO4 = 20 CuSO4 + 20 H2O
Co2S3 + O2 = Co2O3 + S =>
2 Co2S3 + 3 O2 = 2 Co2O3 + 6 S
NH2OH + H = NH3OH =>
NH2OH + H = NH3OH
K2CO3 + F2 = KF + CO + O2 =>
K2CO3 + F2 = 2 KF + CO + O2
Cu(NO3)2 + KOH = KCu + OH(NO3)2 =>
Cu(NO3)2 + KOH = KCu + OH(NO3)2
C5H7N + O2 = CO2 + H2O + N =>
4 C5H7N + 27 O2 = 20 CO2 + 14 H2O + 4 N
Mg(NO3)2 + HCl = MgCl2 + HNO3 =>
Mg(NO3)2 + 2 HCl = MgCl2 + 2 HNO3
CdOO3 = CdO + OO2 =>
CdOO3 = CdO + OO2
Cu20 + O2 + H2SO4 = CuSO4 + H2O =>
Cu20 + 10 O2 + 20 H2SO4 = 20 CuSO4 + 20 H2O
H3PO4 + MgOH2 = Mg3(PO4)2 + H3OH =>
2 H3PO4 + 3 MgOH2 = Mg3(PO4)2 + 3 H3OH
H3PO4 + Ba + OH = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba + 6 OH = Ba3(PO4)2 + 6 H2O
Fe(NO3)3Na3PO4 = FePO4 + NaNO3 =>
Fe(NO3)3Na3PO4 = FePO4 + 3 NaNO3
HNO3 + H2S = NO2 + S + H2O =>
2 HNO3 + H2S = 2 NO2 + S + 2 H2O
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3
Al(NO3) + NH3 + H2O = Al(OH)3 + NH4O3 =>
5 Al(NO3) + NH3 + 18 H2O = 5 Al(OH)3 + 6 NH4O3
Cu20 + O2 + H2SO4 = CuSO4 + H2O =>
Cu20 + 10 O2 + 20 H2SO4 = 20 CuSO4 + 20 H2O
PbS2 + O = Pb2O3 + SO2 =>
2 PbS2 + 11 O = Pb2O3 + 4 SO2
H3PO4 + MgOH2 = Mg3(PO4)2 + H3OH =>
2 H3PO4 + 3 MgOH2 = Mg3(PO4)2 + 3 H3OH
NH4Cl + ZnO = N2 + Zn + ZnCl2 + H2O =>
2 NH4Cl + 4 ZnO = N2 + 3 Zn + ZnCl2 + 4 H2O
H2SO4 + ZnS = H2S + Zn(SO4) =>
H2SO4 + ZnS = H2S + Zn(SO4)
S + O2 = SO2 =>
S + O2 = SO2
CuO + NiBr3 = CuBr2 + Ni2O3 =>
3 CuO + 2 NiBr3 = 3 CuBr2 + Ni2O3
NH2OH + H = NH3OH =>
NH2OH + H = NH3OH
FeCl3*6H2O + AgNO3 = AgCl + Fe(NO3)3 + H2O =>
FeCl3*6H2O + 3 AgNO3 = 3 AgCl + Fe(NO3)3 + 6 H2O
Cl2 + MnO2 + KOH = KClO2 + MnCl2 + H2O =>
5 Cl2 + 3 MnO2 + 4 KOH = 4 KClO2 + 3 MnCl2 + 2 H2O
Al + Cr3O4 = Al2O3 + Cr =>
8 Al + 3 Cr3O4 = 4 Al2O3 + 9 Cr
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4 + K2CO3 = H2O + CO2 + K2SO4 =>
H2SO4 + K2CO3 = H2O + CO2 + K2SO4
CS + S = CS2 =>
CS + S = CS2
NH2OH + H = NH3OH =>
NH2OH + H = NH3OH
Cr2(SO4)3 + KBrO3 + KOH = KBr + K2SO4 + K2CrO4 + H2O =>
Cr2(SO4)3 + KBrO3 + 10 KOH = KBr + 3 K2SO4 + 2 K2CrO4 + 5 H2O
NH4ClO4 = N2 + O2 + H2O + HCl =>
4 NH4ClO4 = 2 N2 + 5 O2 + 6 H2O + 4 HCl
TIO2 + Ca = TI + CaO =>
TIO2 + 2 Ca = TI + 2 CaO
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CH3COOH + NaCH3COO = NaCOOH + (CH3)2CO =>
CH3COOH + 4 NaCH3COO = 4 NaCOOH + 2(CH3)2CO
Pb(NO3)2 + K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + K(NO3) =>
4 Pb(NO3)2 + 2 K4[Fe(CN)6] = Pb4[Fe(CN)6]2 + 8 K(NO3)
KOH + H3AsO4 = H2O + K2HAsO4 =>
2 KOH + H3AsO4 = 2 H2O + K2HAsO4
Ca + Fe(ClO3)3 = Fe + (ClO3)2Ca =>
3 Ca + 2 Fe(ClO3)3 = 2 Fe + 3(ClO3)2Ca
Ag + Fe2(SO4)3 = Fe + Ag2(SO4)3 =>
2 Ag + Fe2(SO4)3 = 2 Fe + Ag2(SO4)3
CO + PdCl2 + H2O = Pd + HCl + CO2 =>
CO + PdCl2 + H2O = Pd + 2 HCl + CO2
Na2S2O3 + KMnO4 + H2O = MnO2 + Na2S4O6 + NaOH + KOH =>
6 Na2S2O3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Na2S4O6 + 6 NaOH + 2 KOH
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
Ba(ClO3) + CsHSO4 = Cs(ClO3) + BaHSO4 =>
Ba(ClO3) + CsHSO4 = Cs(ClO3) + BaHSO4
AsO4 + Ca(CH3COO)2 = Ca3(AsO4)2 + CH3COO =>
2 AsO4 + 3 Ca(CH3COO)2 = Ca3(AsO4)2 + 6 CH3COO
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K5Fe2(C2O4)6*8H2O + (NH4)2SO4 + H2SO4 + H2O =>
4 Fe(NH4)2(SO4)2*6H2O + 7 H2C2O4 + 5 K2C2O4 + 3 H2O2 = 2 K5Fe2(C2O4)6*8H2O + 4(NH4)2SO4 + 4 H2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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