| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrCl3 + NaClO3 + 8 NaOH = Na2Cr2O7 + 7 NaCl + 4 H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
CrO2 + H2O = Cr + OH =>
CrO2 + 2 H2O = Cr + 4 OH
BaBrO3 + Na3PO4 = Ba3(PO4) + NaBrO3 =>
3 BaBrO3 + Na3PO4 = Ba3(PO4) + 3 NaBrO3
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
Rb + Ga2Te3 = Ga + Rb2Te =>
6 Rb + Ga2Te3 = 2 Ga + 3 Rb2Te
NaOH + HNO3 = NaNH2O4 =>
NaOH + HNO3 = NaNH2O4
Zn + Sr(NO3)2 = Sr + Zn(NO3)2 =>
Zn + Sr(NO3)2 = Sr + Zn(NO3)2
SrCl2 + CaCl2 = SrCa + Cl4 =>
SrCl2 + CaCl2 = SrCa + Cl4
K2SO3 + Ba(NO3)2 = BaSO3 + KNO3 =>
K2SO3 + Ba(NO3)2 = BaSO3 + 2 KNO3
PbS + HNO3 = PbSO4 + NO2 + H2O =>
PbS + 8 HNO3 = PbSO4 + 8 NO2 + 4 H2O
Zr(NO3)4 + Ca3(PO4)2 = Zr3(PO4)4 + Ca(NO3)2 =>
3 Zr(NO3)4 + 2 Ca3(PO4)2 = Zr3(PO4)4 + 6 Ca(NO3)2
Ae2(SO4)3 + Ba(NO3)2 = Ae(NO3)3 + BaSO4 =>
Ae2(SO4)3 + 3 Ba(NO3)2 = 2 Ae(NO3)3 + 3 BaSO4
Br2 + NiCl2 = NiBr2 + Cl2 =>
Br2 + NiCl2 = NiBr2 + Cl2
ClF3 + H2O = HF + HCl + FO =>
3 ClF3 + 4 H2O = 5 HF + 3 HCl + 4 FO
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
V + Si = VSi2 =>
V + 2 Si = VSi2
Cl2 + I2 + Ba(OH)2 = BaCl2 + Ba(IO3)2 + H2O =>
5 Cl2 + I2 + 6 Ba(OH)2 = 5 BaCl2 + Ba(IO3)2 + 6 H2O
SbCl2 + HCl + NaBrO3 = SbCl3 + NaBr + H2O =>
6 SbCl2 + 6 HCl + NaBrO3 = 6 SbCl3 + NaBr + 3 H2O
Mg(s) + I2(aq) = MgI2(s) =>
Mg(s) + I2(aq) = MgI2(s)
CuSO4(aq) + NaHCO3(aq) = CuCO3(s) + Na2SO4(aq) + H2O(l) + CO2(g) =>
CuSO4(aq) + 2 NaHCO3(aq) = CuCO3(s) + Na2SO4(aq) + H2O(l) + CO2(g)
H2SO3 = SO2H2O =>
H2SO3 = SO2H2O
C2H4OCOOH + NaOH = H2O + Na + C2H3O3 =>
2 C2H4OCOOH + 7 NaOH = 4 H2O + 7 Na + 3 C2H3O3
C10H10O4 + H2O = CO2 + C16H34 =>
7 C10H10O4 + 16 H2O = 22 CO2 + 3 C16H34
CuSO4 + NaSH = CuS + Na2SO4 + H2SO4 =>
2 CuSO4 + 2 NaSH = 2 CuS + Na2SO4 + H2SO4
H2SO3 = SO2H2O =>
H2SO3 = SO2H2O
ClO2 + NaOH + NaCl = NaClO2 + H2O =>
4 ClO2 + 4 NaOH + NaCl = 5 NaClO2 + 2 H2O
QT + XZ = QZ + XT =>
QT + XZ = QZ + XT
AlBr3(s) + F2(s) = AlF3(s) + Br2(l) =>
2 AlBr3(s) + 3 F2(s) = 2 AlF3(s) + 3 Br2(l)
SF4(g) + H2O(g) = H2SO3(g) + HF(g) =>
SF4(g) + 3 H2O(g) = H2SO3(g) + 4 HF(g)
SrC2O4 + HCl = SrCl2 + H2C2O4 =>
SrC2O4 + 2 HCl = SrCl2 + H2C2O4
Br2 + KCI = Br2CI + K =>
Br2 + KCI = Br2CI + K
Cu(OH)2 + ZnO = CuZnO2 + H2O =>
Cu(OH)2 + ZnO = CuZnO2 + H2O
KMnO4 + CO = MnO2 + K2CO3 + CO2 =>
2 KMnO4 + 3 CO = 2 MnO2 + K2CO3 + 2 CO2
Cr2(CO3)3 + KOH = K2CO3 + Cr(OH)3 =>
Cr2(CO3)3 + 6 KOH = 3 K2CO3 + 2 Cr(OH)3
C2H2 + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 CH3COOH + 2 KOH + 2 MnO2
Ne2 = Ne4 =>
2 Ne2 = Ne4
CaOH + H3BO3 = Ca3BO3 + H2O =>
3 CaOH + H3BO3 = Ca3BO3 + 3 H2O
Hg(aq) + KMnO4(aq) + H2O(l) = HgO(aq) + MnO2(aq) + KOH(aq) =>
3 Hg(aq) + 2 KMnO4(aq) + H2O(l) = 3 HgO(aq) + 2 MnO2(aq) + 2 KOH(aq)
FeCl3 + KSCN + Fe(SCN)3 = Fe(SCN)3{+} + KCl{-} =>
FeCl3 + 3 KSCN + 2 Fe(SCN)3 = 3 Fe(SCN)3{+} + 3 KCl{-}
Ca3(PO4)2 + MgCl2*6H2O = CaCl2 + Mg3(PO4)2 + H2O =>
Ca3(PO4)2 + 3 MgCl2*6H2O = 3 CaCl2 + Mg3(PO4)2 + 18 H2O
KCI + AgNO3 = AgCI + KNO3 =>
KCI + AgNO3 = AgCI + KNO3
ClO2(g) + CH4(g) = CO2(g) + HCl(g) + H2O(g) =>
8 ClO2(g) + 5 CH4(g) = 5 CO2(g) + 8 HCl(g) + 6 H2O(g)
CuFeS2(s) + O2(g) = Fe3O4(s) + CuO(s) + SO2(g) =>
6 CuFeS2(s) + 19 O2(g) = 2 Fe3O4(s) + 6 CuO(s) + 12 SO2(g)
Li2SO4(aq) + Ca(NO3)2 = LiNO3(aq) + CaSO4(s) =>
Li2SO4(aq) + Ca(NO3)2 = 2 LiNO3(aq) + CaSO4(s)
Cu(OH)2 + K3Fe(CN)6 = Cu(CN)2 + K3Fe(OH)6 =>
3 Cu(OH)2 + K3Fe(CN)6 = 3 Cu(CN)2 + K3Fe(OH)6
KMnO4 + H2O + Na2SO3 = Mn(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 H2O + 5 Na2SO3 = 2 Mn(OH)2 + 5 Na2SO4 + 2 KOH
CaCl2 + SO3 + H2O = CaSO4 + HCl =>
CaCl2 + SO3 + H2O = CaSO4 + 2 HCl
(NH4)3PO4 + Ba(OH)2 = NH4OH + Ba + (PO4)2 =>
2(NH4)3PO4 + 3 Ba(OH)2 = 6 NH4OH + 3 Ba + (PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/02/24
Équations équilibrées sur10/02/23
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