| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
SO2 + Ba(OH)2 = Ba2(SO3)2 + H2O =>
2 SO2 + 2 Ba(OH)2 = Ba2(SO3)2 + 2 H2O
nitricacid + rubidiumhydroxide = water + rubidiumnitrate =>
HNO3 + RbOH = H2O + RbNO3
AlCl3 + BaCl2 = Al + BaCl4 =>
2 AlCl3 + 3 BaCl2 = 2 Al + 3 BaCl4
Zn{+2} + HCl = ZnCl{2} + H2 =>
2 Zn{+2} + 2 HCl = 2 ZnCl{2} + H2
C3H8OH + O2 = CO2 + H2O =>
4 C3H8OH + 19 O2 = 12 CO2 + 18 H2O
Li + N2 = Li20N =>
40 Li + N2 = 2 Li20N
CaCO3 + CuSO4 = CaSO4 + CuCO3 =>
CaCO3 + CuSO4 = CaSO4 + CuCO3
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
FeO + S = Fe + SO =>
FeO + S = Fe + SO
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
H2 + S2 = H2S2 =>
H2 + S2 = H2S2
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2(SO4)3 + I2 + H2O =>
3 K2Cr2O7 + 2 KI + 21 H2SO4 = 3 Cr2(SO4)3 + 4 K2(SO4)3 + I2 + 21 H2O
SnO + C = CO + Sn =>
SnO + C = CO + Sn
Zn + S = ZnS =>
Zn + S = ZnS
Ni(H2O)4(OH)2 + NH3 = Ni(NH3) + H2O + OH =>
Ni(H2O)4(OH)2 + NH3 = Ni(NH3) + 4 H2O + 2 OH
FeO + S = Fe + SO2 =>
2 FeO + S = 2 Fe + SO2
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CeO4 + KI + HCl = KCl + CeCl3 + H2O + I =>
CeO4 + 5 KI + 8 HCl = 5 KCl + CeCl3 + 4 H2O + 5 I
LiBr + Co(SO3) = Li(SO3) + CoBr =>
LiBr + Co(SO3) = Li(SO3) + CoBr
KCr2O7 + HCl = CrCl3 + H2O + KCl + Cl2 =>
2 KCr2O7 + 28 HCl = 4 CrCl3 + 14 H2O + 2 KCl + 7 Cl2
CHCl3 + O2 = HCl + COCl2 =>
2 CHCl3 + O2 = 2 HCl + 2 COCl2
CH3NO2 + H2O = CH3OH + HNO2 =>
CH3NO2 + H2O = CH3OH + HNO2
Li2CO3 + HI = LiI + H2CO3 =>
Li2CO3 + 2 HI = 2 LiI + H2CO3
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
KClO3 + H2S = KCl + SO2 + H2O =>
KClO3 + H2S = KCl + SO2 + H2O
Pb(C2H3O2)4 + (NH4)2SO4 = Pb(SO4)2 + NH4(C2H3O2) =>
Pb(C2H3O2)4 + 2(NH4)2SO4 = Pb(SO4)2 + 4 NH4(C2H3O2)
Ca(NO3)2 + Pt = Ca + Pt(NO3)2 =>
Ca(NO3)2 + Pt = Ca + Pt(NO3)2
KNO3(s) + C(s) = K2CO3(s) + CO(g) + N(g) =>
2 KNO3(s) + 4 C(s) = K2CO3(s) + 3 CO(g) + 2 N(g)
S2O3{-2} + IO3{-} + Cl{-} + H{+} = SO4{-2} + ICl2{-} + H2O =>
S2O3{-2} + 2 IO3{-} + 4 Cl{-} + 2 H{+} = 2 SO4{-2} + 2 ICl2{-} + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
C11H10O6 + O2 = CO2 + H2O =>
2 C11H10O6 + 21 O2 = 22 CO2 + 10 H2O
Cu(NH3)4 + H2SO4 = CuSO4 + (NH4)2SO4 + H =>
Cu(NH3)4 + 3 H2SO4 = CuSO4 + 2(NH4)2SO4 + 2 H
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
LiOH + MgCO3 = Li2CO3 + Mg(OH)2 =>
2 LiOH + MgCO3 = Li2CO3 + Mg(OH)2
Cs2S + Ba(ClO3)2 = CsClO3 + BaS =>
Cs2S + Ba(ClO3)2 = 2 CsClO3 + BaS
CuS2 + H2SO4 = CuSO4 + SO2 + H2O =>
CuS2 + 6 H2SO4 = CuSO4 + 7 SO2 + 6 H2O
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
CH4 + H2S = CS2 + H2 =>
CH4 + 2 H2S = CS2 + 4 H2
Fe(NO3)3 + NH3 + H2O = NH3NO3 + Fe(OH)3 =>
3 Fe(NO3)3 + 7 NH3 + 6 H2O = 8 NH3NO3 + 3 Fe(OH)3
CdS + HNO3 = S + NO + Cd(NO3)2 + H2O =>
3 CdS + 8 HNO3 = 3 S + 2 NO + 3 Cd(NO3)2 + 4 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
HCl + NaClO3 = NaOH + Cl2 + O2 =>
HCl + NaClO3 = NaOH + Cl2 + O2
ZnCl2 + Zn(NH3)4Cl2 + H2O = Zn5(OH)8Cl2 + NH4Cl =>
3 ZnCl2 + 2 Zn(NH3)4Cl2 + 8 H2O = Zn5(OH)8Cl2 + 8 NH4Cl
AlO3H3 + H2SO4 = Al2O12S3 + H2O =>
2 AlO3H3 + 3 H2SO4 = Al2O12S3 + 6 H2O
C + HNO3 = CO2 + NO + H2O =>
3 C + 4 HNO3 = 3 CO2 + 4 NO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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