| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SO4)3 + NaOH = FeOH + Na(SO4)3
SiO2(s) + C(s) = Si(l) + CO(g) =>
SiO2(s) + 2 C(s) = Si(l) + 2 CO(g)
AqBr = Aq + Br2 =>
2 AqBr = 2 Aq + Br2
C12H22O11 + NaHCO3 = NaH23O11 + C13O3 =>
C12H22O11 + NaHCO3 = NaH23O11 + C13O3
NaHCO3 + HI = NaI + H2CO3 =>
NaHCO3 + HI = NaI + H2CO3
KI(aq) + Cl2(g) = KCl(aq) + I2(s) =>
2 KI(aq) + Cl2(g) = 2 KCl(aq) + I2(s)
C6H6 + H2O2 = C6H6OH =>
2 C6H6 + H2O2 = 2 C6H6OH
SiO2(s) + C(s) = Si(s) + CO(g) =>
SiO2(s) + 2 C(s) = Si(s) + 2 CO(g)
Cu + NaOH = CuO2 + Na + H2O =>
Cu + 4 NaOH = CuO2 + 4 Na + 2 H2O
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
Nd + HCl = NdCl2 + H2 =>
Nd + 2 HCl = NdCl2 + H2
K2CO3 + CaCl2 = Ca2(CO3)2 + KCl =>
2 K2CO3 + 2 CaCl2 = Ca2(CO3)2 + 4 KCl
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Ca10(PO4)6(OH2) + NH4NO3 =>
40 Ca(NO3)2 + 24(NH4)2HPO4 + 34 NH3 + 7 H2O = 4 Ca10(PO4)6(OH2) + 81 NH4NO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgO(s) + Fe(s) = Fe2O3(s) + Mg(s) =>
3 MgO(s) + 2 Fe(s) = Fe2O3(s) + 3 Mg(s)
C2H5Cl + C2H4O2 = C3H8 + HCl + CO2 =>
C2H5Cl + C2H4O2 = C3H8 + HCl + CO2
Mg2 + H2SO4 = H + MgSO4 =>
Mg2 + 2 H2SO4 = 4 H + 2 MgSO4
Mg(s) + H2O(l) = MgOH(aq) + H2(g) =>
2 Mg(s) + 2 H2O(l) = 2 MgOH(aq) + H2(g)
SO2 + SO3 = SO2SO3 =>
SO2 + SO3 = SO2SO3
AlCl3 + NaAlH4 = NaCl + AlH3 =>
AlCl3 + 3 NaAlH4 = 3 NaCl + 4 AlH3
C4H9SH(g) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C4H9SH(g) + 15 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO2(g)
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
CuO(S) + H2(g) = Cu(S) + H2O(l) =>
CuO(S) + H2(g) = Cu(S) + H2O(l)
Sc2Ti2C2F2 = TiC + Sc4C3 + TiF4 + Ti =>
2 Sc2Ti2C2F2 = TiC + Sc4C3 + TiF4 + 2 Ti
Gd2O3 + ZrO2 = Gd2Zr2O7 =>
Gd2O3 + 2 ZrO2 = Gd2Zr2O7
Cr(s) + NiSO4(ac) = Cr2(SO4)3(ac) + Ni(s) =>
2 Cr(s) + 3 NiSO4(ac) = Cr2(SO4)3(ac) + 3 Ni(s)
LiCa2Sr2 + Na2(SO4)2 = NaLi + Ca2SO4 + Sr2 =>
2 LiCa2Sr2 + Na2(SO4)2 = 2 NaLi + 2 Ca2SO4 + 2 Sr2
C3H8O2 + K2Cr2O7 + H2SO4 = C3H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C3H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C3H6O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Al + CuO = Al2O3 + (Cu)3 =>
2 Al + 3 CuO = Al2O3 + (Cu)3
HLO3 + Na2SO3 = Na2SO4 + H2O + L2 =>
2 HLO3 + 5 Na2SO3 = 5 Na2SO4 + H2O + L2
K2CO3(ac) + CH3COOH(ac) = CH3COOK(ac) + CO2(g) + H2O(l) =>
K2CO3(ac) + 2 CH3COOH(ac) = 2 CH3COOK(ac) + CO2(g) + H2O(l)
SO3{2-} + MnO4 + H3O{+} = SO4{2-} + Mn{2+} + H2O =>
3 SO3{2-} + MnO4 + 2 H3O{+} = 3 SO4{2-} + Mn{2+} + 3 H2O
HAsO3{2-} + HCl + H2S = As2S3 + H2O + Cl{-} =>
2 HAsO3{2-} + 4 HCl + 3 H2S = As2S3 + 6 H2O + 4 Cl{-}
NO + Zn{2+} + OH{-} = NO3{-} + Zn + H2O =>
2 NO + 3 Zn{2+} + 8 OH{-} = 2 NO3{-} + 3 Zn + 4 H2O
MnO2 + KBr + H2SO4 = MnSO4 + Br2 + K2SO4 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = MnSO4 + Br2 + K2SO4 + 2 H2O
Ag + NaSH = Ag2S + NaH =>
2 Ag + NaSH = Ag2S + NaH
C6H4(COOH)2 + CH3OH = H2O + C10H10O4 =>
C6H4(COOH)2 + 2 CH3OH = 2 H2O + C10H10O4
C10H22 + NO = CO2 + H2O + N2 =>
2 C10H22 + 62 NO = 20 CO2 + 22 H2O + 31 N2
IF3 = F2 + I2 =>
2 IF3 = 3 F2 + I2
Cl2 + KBr2 = KCl2 + Br =>
Cl2 + KBr2 = KCl2 + 2 Br
K4Fe(CN)6 + Pb(CH3COOH)2 = K2(CH3COOH)2 + Pb2Fe(CN)6 =>
K4Fe(CN)6 + 2 Pb(CH3COOH)2 = 2 K2(CH3COOH)2 + Pb2Fe(CN)6
C6H8O7 + H2O2 = C6H6O7 + H2O =>
C6H8O7 + H2O2 = C6H6O7 + 2 H2O
Ag3PO4 + H2O = Ag3OH + HPO4 =>
Ag3PO4 + H2O = Ag3OH + HPO4
MnO4{-} = MnO4{2-} + O2 + Mn{7+} =>
9 MnO4{-} = 8 MnO4{2-} + 2 O2 + Mn{7+}
Mg(OH)2(s) + HCl(aq) = H2O(l) + MgCl2 =>
Mg(OH)2(s) + 2 HCl(aq) = 2 H2O(l) + MgCl2
BaO + SO4 = BaSO4 + O2 =>
2 BaO + 2 SO4 = 2 BaSO4 + O2
K3PO4 + Cr(NO3)2 = Cr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Cr(NO3)2 = Cr3(PO4)2 + 6 KNO3
Na2SiO3 + Ba(OH)2 = BaSiO3 + NaOH =>
Na2SiO3 + Ba(OH)2 = BaSiO3 + 2 NaOH
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq) =>
Cu(NO3)2(aq) + K2S(aq) = K2(NO3)2(aq) + CuS(aq)
Na(AlSi2O8) = Na(AlSiO6) + SiO2 =>
Na(AlSi2O8) = Na(AlSiO6) + SiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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