| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + H2SO3 = Na2SO3 + 2 HCl
C2H5COOH + Zn = C2H5COOZn + H2 =>
2 C2H5COOH + 2 Zn = 2 C2H5COOZn + H2
Mg(NO3)2 + Al2(CO3)3 = Al(NO3)3 + Mg(CO3) =>
3 Mg(NO3)2 + Al2(CO3)3 = 2 Al(NO3)3 + 3 Mg(CO3)
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
C5H4O3N4 + H2O + O2 = CO2 + NH3 =>
2 C5H4O3N4 + 8 H2O + 3 O2 = 10 CO2 + 8 NH3
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + CaSiO3 =>
Ca3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 CaSiO3
CaSO4 + SrCl2 = CaCl2 + Sr(SO4) =>
CaSO4 + SrCl2 = CaCl2 + Sr(SO4)
Cu + Br2 = CuBr =>
2 Cu + Br2 = 2 CuBr
C2H5COOC2H5 + H2O = C2H5COOH + C2H5OH =>
C2H5COOC2H5 + H2O = C2H5COOH + C2H5OH
Cu + S = Cu2S =>
2 Cu + S = Cu2S
CaCl2 + CrNO3 = Ca(NO3)2 + CrCl =>
CaCl2 + 2 CrNO3 = Ca(NO3)2 + 2 CrCl
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
La2O3 + Fe + Si + Ca = LaFe115Si15 + CaO =>
La2O3 + 230 Fe + 30 Si + 3 Ca = 2 LaFe115Si15 + 3 CaO
SF4 + H2O = SF4H2O =>
SF4 + H2O = SF4H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
RbOH + SiO2 = Rb2SiO3 + H2O =>
2 RbOH + SiO2 = Rb2SiO3 + H2O
VCl3(s) + O2(g) = VOCl3(s) =>
2 VCl3(s) + O2(g) = 2 VOCl3(s)
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
(NH4)3PO4 + H2O = H3PO4 + NH4OH =>
(NH4)3PO4 + 3 H2O = H3PO4 + 3 NH4OH
NH4VO3 + Zn + H2SO4 + HCl + H2O = [VO(H2O)5]Cl2 + (NH4)2SO4 + ZnCl2 =>
2 NH4VO3 + Zn + H2SO4 + 6 HCl + 6 H2O = 2[VO(H2O)5]Cl2 + (NH4)2SO4 + ZnCl2
KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3
C5H10O5 + H2SO4 = H2O + SO2 + CO2 =>
C5H10O5 + 10 H2SO4 = 15 H2O + 10 SO2 + 5 CO2
NaIO4 + Na2SO3 + H2SO4 = I2 + Na2SO4 + H2O =>
2 NaIO4 + 7 Na2SO3 + H2SO4 = I2 + 8 Na2SO4 + H2O
VCl3 + KMnO4 + H2O = HVO3 + KCl + MnCl2 + HCl =>
5 VCl3 + 2 KMnO4 + 7 H2O = 5 HVO3 + 2 KCl + 2 MnCl2 + 9 HCl
AgNO3(s) + K2CrO4(aq) = Ag2CrO4(ppt) + KNO3(aq) =>
2 AgNO3(s) + K2CrO4(aq) = Ag2CrO4(ppt) + 2 KNO3(aq)
[Fe(NCS)(H2O)5]Cl2 + SnCl2 = FeCl2 + Fe(NCS)2 + SnCl4 + H2O =>
2[Fe(NCS)(H2O)5]Cl2 + SnCl2 = FeCl2 + Fe(NCS)2 + SnCl4 + 10 H2O
HCH3COO + LiOH = H2O + LiCH3COO =>
HCH3COO + LiOH = H2O + LiCH3COO
LiCl + NiCrO4 = Li2CrO4 + NiCl2 =>
2 LiCl + NiCrO4 = Li2CrO4 + NiCl2
S3O5 = S + O2 =>
2 S3O5 = 6 S + 5 O2
NaNO3 + Cr2O3 + NaCO3 = Na2CrO4 + NO + CO2 =>
NaNO3 + Cr2O3 + 3 NaCO3 = 2 Na2CrO4 + NO + 3 CO2
Li + N + H2O = NH3 + LiO4 =>
3 Li + 8 N + 12 H2O = 8 NH3 + 3 LiO4
C + O2 = CO =>
2 C + O2 = 2 CO
KOH + Al2S3 = Al(OH)3 + K2S =>
6 KOH + Al2S3 = 2 Al(OH)3 + 3 K2S
H2O + RbBr + NaMnO4 = RbBrO3 + NaOH + MnO2 =>
H2O + RbBr + 2 NaMnO4 = RbBrO3 + 2 NaOH + 2 MnO2
CuS + O2 = CuO + SO =>
CuS + O2 = CuO + SO
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
KClO3 + H2O = K2O + HCl + O2 =>
2 KClO3 + H2O = K2O + 2 HCl + 3 O2
CH3OH + CuO = HCO + Cu + H2O =>
2 CH3OH + 3 CuO = 2 HCO + 3 Cu + 3 H2O
C2H4O2 + H2SO4 + HCO3{-} = S{2-} + H2CO3 =>
C2H4O2 + H2SO4 + 2 HCO3{-} = S{2-} + 4 H2CO3
NaNO3 + K2SO3 = Na2SO3 + KNO3 =>
2 NaNO3 + K2SO3 = Na2SO3 + 2 KNO3
S(g) + O2(g) + H2O() = H2SO4(g) =>
2 S(g) + 3 O2(g) + 2 H2O() = 2 H2SO4(g)
Pb(SO4) + Li(NO3) = Pb(NO3)2 + Li2(SO4) =>
Pb(SO4) + 2 Li(NO3) = Pb(NO3)2 + Li2(SO4)
FeSO4 + SrCl2 = FeCl2 + Sr(SO4) =>
FeSO4 + SrCl2 = FeCl2 + Sr(SO4)
Hg2(NO3)2(aq) + HBr(aq) = HgBr + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = 2 HgBr + 2 HNO3
CH3(CH)2OH + O2 = CO2 + H2O =>
CH3(CH)2OH + 4 O2 = 3 CO2 + 3 H2O
PO3{4-} + Fe{2+} = Fe2(PO3) =>
PO3{4-} + 2 Fe{2+} = Fe2(PO3)
C6H5NH2 + H2O = C6H5NH3{+} + OH{-} =>
C6H5NH2 + H2O = C6H5NH3{+} + OH{-}
Zn(NO3)2 + C6H8O7 + H2O = Zn3(C6H5O7)2*10H20 + N2 + O2 =>
6 Zn(NO3)2 + 4 C6H8O7 + 194 H2O = 2 Zn3(C6H5O7)2*10H20 + 6 N2 + 115 O2
Sn(CO3)2 + H2SO3 = CO2 + H2O + Sn(SO3)2 =>
Sn(CO3)2 + 2 H2SO3 = 2 CO2 + 2 H2O + Sn(SO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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