| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KOH + S = K2SO4 + K + H2O =>
8 KOH + S = K2SO4 + 6 K + 4 H2O
K + BaBr2 = K2Ba + Br =>
2 K + BaBr2 = K2Ba + 2 Br
Be(OH)2 + H3PO3 = Be3(PO3)2 + H2O =>
3 Be(OH)2 + 2 H3PO3 = Be3(PO3)2 + 6 H2O
Al(OH)3 + Na3PO4 = NaOH + Al(PO4) =>
Al(OH)3 + Na3PO4 = 3 NaOH + Al(PO4)
Ba(OH)2() + Sr3(PO4)2() = Ba3(PO4)2() + Sr(OH)2() =>
3 Ba(OH)2() + Sr3(PO4)2() = Ba3(PO4)2() + 3 Sr(OH)2()
C8H8O3 + Br2 = C8H7BrO3 + HBr =>
C8H8O3 + Br2 = C8H7BrO3 + HBr
PbO2 + H2SO4 + KI = PbSO4 + K2SO4 + H2O + I2 =>
PbO2 + 2 H2SO4 + 2 KI = PbSO4 + K2SO4 + 2 H2O + I2
NaBr + AgNO3 = AgBr + NaNO3 =>
NaBr + AgNO3 = AgBr + NaNO3
H2SO2 + NaOH = Na2S2O3 + H2O =>
2 H2SO2 + 2 NaOH = Na2S2O3 + 3 H2O
HCOOH = CO2 + H2 =>
HCOOH = CO2 + H2
LiOH + VCl = LiCl + V(OH) =>
LiOH + VCl = LiCl + V(OH)
C2H5MgBr + C2H5OH = C2H5OMgBr + C2H6 =>
C2H5MgBr + C2H5OH = C2H5OMgBr + C2H6
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
K2Cr2O7 + HNO3 = Cr + NO3 + H2O + K =>
K2Cr2O7 + 14 HNO3 = 2 Cr + 14 NO3 + 7 H2O + 2 K
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
HCO2Na + HCl = HCO2H + NaCl =>
HCO2Na + HCl = HCO2H + NaCl
CuCl2 + NaCl = NaCl2 + CuNa =>
CuCl2 + 4 NaCl = 3 NaCl2 + CuNa
Zn + (CaOH)2 = ZnOH + Ca =>
2 Zn + (CaOH)2 = 2 ZnOH + 2 Ca
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
Mg(H2PO4)2 + Mg(OH)2 = Mg(HPO4) + H2O =>
Mg(H2PO4)2 + Mg(OH)2 = 2 Mg(HPO4) + 2 H2O
FeSO4 + Na2CrO4 = FeCrO4 + Na2SO4 =>
FeSO4 + Na2CrO4 = FeCrO4 + Na2SO4
RaI2 = Ra + I =>
RaI2 = Ra + 2 I
K + Cl + H2O = KOH + HCl =>
K + Cl + H2O = KOH + HCl
FeS + H2O2 = Fe2O3 + SO2 + H2O =>
2 FeS + 7 H2O2 = Fe2O3 + 2 SO2 + 7 H2O
KNO2 + H2SO4 + KMnO4 = KNO3 + MnSO4 + K2SO4 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = 5 KNO3 + 2 MnSO4 + K2SO4 + 3 H2O
Ag(NO3) + Al = Ag + Al(NO3)3 =>
3 Ag(NO3) + Al = 3 Ag + Al(NO3)3
AgSO4 + SrOH2 = AgOH2 + SrSO4 =>
AgSO4 + SrOH2 = AgOH2 + SrSO4
KOH + HOAc = KOAc + H2O =>
KOH + HOAc = KOAc + H2O
CsOH + CaO = CaCsO(OH) =>
CsOH + CaO = CaCsO(OH)
C6H6 + HBr = C6H5Br + H2 =>
C6H6 + HBr = C6H5Br + H2
LiS + CoI = LiI + CoS =>
LiS + CoI = LiI + CoS
HCl + ZnS = ZnCl + HS =>
HCl + ZnS = ZnCl + HS
Cr2(SO4)3 + (NH4)2S + H2O = (NH4)2SO4 + Cr(OH)3 + S =>
4 Cr2(SO4)3 + 9(NH4)2S + 12 H2O = 9(NH4)2SO4 + 8 Cr(OH)3 + 12 S
Y2O3 + Mo + MoO3 = YMo2O6 =>
Y2O3 + Mo + 3 MoO3 = 2 YMo2O6
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sr(OH)2 + Cl2 = Sr(ClO3)2 + H2O + SrCl2 =>
6 Sr(OH)2 + 6 Cl2 = Sr(ClO3)2 + 6 H2O + 5 SrCl2
Ca + HCl = Ca(HCl)2 =>
Ca + 2 HCl = Ca(HCl)2
HCOOH + HOC2H5 = HCOOC2H5 + H2O =>
HCOOH + HOC2H5 = HCOOC2H5 + H2O
CsOH + CaO = CaCsO(OH) =>
CsOH + CaO = CaCsO(OH)
FeO + K(MnO4) + HCl = MnCl2 + H2O + FeCl3 + KCl =>
5 FeO + K(MnO4) + 18 HCl = MnCl2 + 9 H2O + 5 FeCl3 + KCl
CaBr2 + Ag2O = CaO + AgBr =>
CaBr2 + Ag2O = CaO + 2 AgBr
C36H74 + O2 = CO2 + H2O =>
2 C36H74 + 109 O2 = 72 CO2 + 74 H2O
Fe + Fe{3+} = Fe{2+} =>
Fe + 2 Fe{3+} = 3 Fe{2+}
Ag2O + CO2 = Ag2CO3 =>
Ag2O + CO2 = Ag2CO3
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Sr(OH)2 + Cl2 = Sr(ClO3)2 + H2O + SrCl2 =>
6 Sr(OH)2 + 6 Cl2 = Sr(ClO3)2 + 6 H2O + 5 SrCl2
HCl + Fe(OH)3 = Fe(OH)2Cl + H2O =>
HCl + Fe(OH)3 = Fe(OH)2Cl + H2O
Al2(Cr2O7)3 + Zr(HC2O4)4 = Al(HC2O4)3 + Zr(Cr2O7)2 =>
2 Al2(Cr2O7)3 + 3 Zr(HC2O4)4 = 4 Al(HC2O4)3 + 3 Zr(Cr2O7)2
CuSO4(H2O)5 + Fe + H2O = FeSO4(H2O)7 + Cu =>
CuSO4(H2O)5 + Fe + 2 H2O = FeSO4(H2O)7 + Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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