| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnC2O4 + 2 H2SO4 = MnSO4 + 2 CO2 + 2 H2O + SO2
NaBr = Na2Br2 =>
2 NaBr = Na2Br2
Zn + NaNO3 + NaOH = Na2ZnO2 + NH + H2O =>
3 Zn + NaNO3 + 5 NaOH = 3 Na2ZnO2 + NH + 2 H2O
AgNO3 + Pb(OH)2 = Pb(NO3)2 + Ag(OH) =>
2 AgNO3 + Pb(OH)2 = Pb(NO3)2 + 2 Ag(OH)
NaOH + Fe(No3)3 = Fe(OH)3 + NaNo3 =>
3 NaOH + Fe(No3)3 = Fe(OH)3 + 3 NaNo3
C18H36O8 + O2 = CO2 + H2O =>
C18H36O8 + 23 O2 = 18 CO2 + 18 H2O
C3H6O6 + H2O2 = CO2 + H2O =>
C3H6O6 + 3 H2O2 = 3 CO2 + 6 H2O
Zn(OH)4{2-} + HCl = ZnCl2 + OH{-} + H2O =>
Zn(OH)4{2-} + 2 HCl = ZnCl2 + 2 OH{-} + 2 H2O
N2 + H3 = NH3 =>
N2 + 2 H3 = 2 NH3
Pb(No3)2 + H2O = Pb(OH)2 + HNo3 =>
Pb(No3)2 + 2 H2O = Pb(OH)2 + 2 HNo3
C6H7N + NO = C6N2H5 + H2O =>
C6H7N + NO = C6N2H5 + H2O
C20H38O11 + O2 = H2O + CO2 =>
C20H38O11 + 24 O2 = 19 H2O + 20 CO2
MnO2 + H2SO4 + KBr = MnBr2 + Br2 + K2SO4 + H2O =>
MnO2 + 2 H2SO4 + 4 KBr = MnBr2 + Br2 + 2 K2SO4 + 2 H2O
Mo + HMnO4 = MoO4 + Mn + H2O =>
7 Mo + 8 HMnO4 = 7 MoO4 + 8 Mn + 4 H2O
K + NaNO3 = NaKNO3 =>
K + NaNO3 = NaKNO3
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
HNO3 + K2SO4 = H2SO4 + KNO3 =>
2 HNO3 + K2SO4 = H2SO4 + 2 KNO3
Zn + HNO3 = N + Zn(NO3)2 + H2O =>
5 Zn + 12 HNO3 = 2 N + 5 Zn(NO3)2 + 6 H2O
C + SO{-2} = CS{-2} + CO =>
2 C + SO{-2} = CS{-2} + CO
Ag + Mn + S = AgMnS2 =>
Ag + Mn + 2 S = AgMnS2
H1N1O3 + Fe1 = Fe1(N1O3)2 + N1O1 + H2O =>
8 H1N1O3 + 3 Fe1 = 3 Fe1(N1O3)2 + 2 N1O1 + 4 H2O
Na3PO4 + Ca[OH]2 = NaOH + Ca3[PO4]2 =>
2 Na3PO4 + 3 Ca[OH]2 = 6 NaOH + Ca3[PO4]2
Ag + K2CrO4 = Ag2K2 + CrO4 =>
2 Ag + K2CrO4 = Ag2K2 + CrO4
CuSO4 + H2O + Na2B4O7 = CuOHBO2 + H3BO3 + Na2SO4 =>
CuSO4 + 5 H2O + Na2B4O7 = CuOHBO2 + 3 H3BO3 + Na2SO4
Cu(s) + S(g) = Cu2S =>
2 Cu(s) + S(g) = Cu2S
(H2PO4) + Mg = Mg(H2PO4)2 =>
2(H2PO4) + Mg = Mg(H2PO4)2
C4H8N2O3 + HCl = [C4H9N2O3]Cl =>
C4H8N2O3 + HCl = [C4H9N2O3]Cl
BaS + KNO3 = Ba(NO3)2 + K2S =>
BaS + 2 KNO3 = Ba(NO3)2 + K2S
Al2(SO4)3 + H2O = Al(OH)3 + S + O2 =>
2 Al2(SO4)3 + 6 H2O = 4 Al(OH)3 + 6 S + 9 O2
Bi2O3 + NaClO3 + NaOH = NaBiO3 + NaCl + H2O =>
3 Bi2O3 + 2 NaClO3 + 6 NaOH = 6 NaBiO3 + 2 NaCl + 3 H2O
Bi2O3 + Co3O4 + BaCo3 = BaBi5Co050O + O2 =>
30 Bi2O3 + 188 Co3O4 + 12 BaCo3 = 12 BaBi5Co050O + 415 O2
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Na2MoO4 + H3BO4 + HNO3 = Na3BMo12O40 + NaNO3 + H2O =>
12 Na2MoO4 + H3BO4 + 21 HNO3 = Na3BMo12O40 + 21 NaNO3 + 12 H2O
Fe(HCO3)3 = (Fe)2(CO3)3 + H2O + CO2 =>
2 Fe(HCO3)3 = (Fe)2(CO3)3 + 3 H2O + 3 CO2
P(Cl5)3 = PCl3 + Cl =>
P(Cl5)3 = PCl3 + 12 Cl
PbO2 + H{+} = Pb{+2} + O2 + H2O =>
2 PbO2 + 4 H{+} = 2 Pb{+2} + O2 + 2 H2O
NH4Br + KCl = NH4Cl + KBr =>
NH4Br + KCl = NH4Cl + KBr
CaCO3 + Li3N = Ca3N2 + Li2(CO3) =>
3 CaCO3 + 2 Li3N = Ca3N2 + 3 Li2(CO3)
NiCl2(aq) + KOH = Ni(OH)2(s) + KCl(aq) =>
NiCl2(aq) + 2 KOH = Ni(OH)2(s) + 2 KCl(aq)
Zr + S = ZrS =>
Zr + S = ZrS
C = C45 =>
45 C = C45
Co + HNO3 = Co(NO3)3 + H2 =>
2 Co + 6 HNO3 = 2 Co(NO3)3 + 3 H2
KOH + H2SiO3 = K2SiO3 + H2O =>
2 KOH + H2SiO3 = K2SiO3 + 2 H2O
SO3 + H2O + Cl2 = SO42{-} + Cl{-} + H{+} =>
2 SO3 + 78 H2O + 77 Cl2 = 2 SO42{-} + 154 Cl{-} + 156 H{+}
KFeO2 + HCl = FeCl3 + KCl + H2O =>
KFeO2 + 4 HCl = FeCl3 + KCl + 2 H2O
K2TiO[C2O4]2*2H2O + H2O2 = H2TiO4 + K2[C2O4]2*2H2O + H2O =>
K2TiO[C2O4]2*2H2O + 2 H2O2 = H2TiO4 + K2[C2O4]2*2H2O + H2O
V(iii)CO3 = V + CO3 =>
V(iii)CO3 = V + CO3
Cr2O3 + KNO3 = CrO3 + KNO2 =>
Cr2O3 + 3 KNO3 = 2 CrO3 + 3 KNO2
Na2SO3(aq) + HCl(aq) = NaCl(aq) + H2SO3(aq) =>
Na2SO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO3(aq)
NaOH(s) + CO2(g) = NaHCO3(s)NaHCO3 =>
2 NaOH(s) + 2 CO2(g) = NaHCO3(s)NaHCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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