| Équations équilibrées la veille |
Cu(NO3)2 + Pb(Cr2O7)2 = Cu(Cr2O7)2 + Pb(NO3)2
Zn + HNO3 = Zn(NO3)2 + NH2NO + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + NH2NO + 5 H2O
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
MnC2O4*3H2O + O2(g) = MnO(s) + H2O(g) + CO2(g) =>
2 MnC2O4*3H2O + O2(g) = 2 MnO(s) + 6 H2O(g) + 4 CO2(g)
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
Ca + S = CaS*S =>
Ca + 2 S = CaS*S
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
S2{-} + SO2{-} + H2O = S8 + OH{-} =>
24 S2{-} + 8 SO2{-} + 16 H2O = 7 S8 + 32 OH{-}
KMnO4 + H2C2O3 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
4 KMnO4 + 5 H2C2O3 + 6 H2SO4 = 10 CO2 + 11 H2O + 4 MnSO4 + 2 K2SO4
C2H5COOH + C4H9OH = C2H5COOC4H9 + H2O =>
C2H5COOH + C4H9OH = C2H5COOC4H9 + H2O
HBr + KOH = BrOH + HK =>
HBr + KOH = BrOH + HK
CuCl + H2O = CuOH + HCl =>
CuCl + H2O = CuOH + HCl
CrOH3 + OH = CrO4 + H2O =>
CrOH3 + 9 OH = CrO4 + 6 H2O
Ce(SO4)2 + NaOH = Ce(OH)4 + Na2SO4 =>
Ce(SO4)2 + 4 NaOH = Ce(OH)4 + 2 Na2SO4
KCl + CrCl3 + Cl2 + H2O = K2Cr2O7 + HCl =>
2 KCl + 2 CrCl3 + 3 Cl2 + 7 H2O = K2Cr2O7 + 14 HCl
Ca{+2}(aq) + Li(s) = Ca(s) + Li{+}(aq) =>
Ca{+2}(aq) + 2 Li(s) = Ca(s) + 2 Li{+}(aq)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C25H52 + O = CO2 + H2O =>
C25H52 + 76 O = 25 CO2 + 26 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2 + 6 NaNO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
NH4OH + HL = H2O + NH4L =>
NH4OH + HL = H2O + NH4L
CH3CHO + OH = CH3COO + H2O =>
CH3CHO + 3 OH = CH3COO + 2 H2O
FeCr2O4 + HCl = FeCl2 + Cr2O3 + H2O =>
FeCr2O4 + 2 HCl = FeCl2 + Cr2O3 + H2O
SiH4 + KMnO4 = K2SiO3 + MnO2 + KOH + H2O =>
3 SiH4 + 8 KMnO4 = 3 K2SiO3 + 8 MnO2 + 2 KOH + 5 H2O
As2S5 + HOH + HClO3 = HCl + H3AsO4 + S =>
3 As2S5 + 9 HOH + 5 HClO3 = 5 HCl + 6 H3AsO4 + 15 S
Cu(CH3COO)2 + KI = CuI2 + K(CH3COO) =>
Cu(CH3COO)2 + 2 KI = CuI2 + 2 K(CH3COO)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(NO3)3 + NH3 = FeN + HNO3 =>
Fe(NO3)3 + NH3 = FeN + 3 HNO3
(CH3)2NH + HBr = (CH3)2NH2Br =>
(CH3)2NH + HBr = (CH3)2NH2Br
KMnO4 + KI + H2SO4 = MnSO4 + KSO4 + H2O + I2 =>
KMnO4 + 2 KI + 4 H2SO4 = MnSO4 + 3 KSO4 + 4 H2O + I2
Mg3N2(s) + H2O(l) = Mg(OH)2(s) + NH3(g) =>
Mg3N2(s) + 6 H2O(l) = 3 Mg(OH)2(s) + 2 NH3(g)
NaBr + Fe = FeBr3 + Na =>
3 NaBr + Fe = FeBr3 + 3 Na
(B2O4(OH)4){-2} + H{+} + I{-} = B(OH)3 + H2O + I2 =>
(B2O4(OH)4){-2} + 6 H{+} + 4 I{-} = 2 B(OH)3 + 2 H2O + 2 I2
SrNO3 + NaOH = SrOH + NaNO3 =>
SrNO3 + NaOH = SrOH + NaNO3
MnO2 + HO2{-} = MnO4{-} + H2 =>
2 MnO2 + 2 HO2{-} = 2 MnO4{-} + H2
CP + SiN = SiC + PN =>
CP + SiN = SiC + PN
Cl + CaI2 = CaCl2 + I =>
2 Cl + CaI2 = CaCl2 + 2 I
BaCl2 + AgNO3 = AgCl2 + NO3Ba =>
BaCl2 + AgNO3 = AgCl2 + NO3Ba
Fe(OH)2 + NaNO2 = FeO(OH) + NO + NaOH =>
Fe(OH)2 + NaNO2 = FeO(OH) + NO + NaOH
MgCl2 + NaOH = Mg(OH)2 + NaCl(aq) =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl(aq)
K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O =>
2 K2CrO4 + H2SO4 = K2Cr2O7 + K2SO4 + H2O
NaCl + HCl = NaClHCl =>
NaCl + HCl = NaClHCl
LiCl + ZnCl2 = Li2ZnCl4 =>
2 LiCl + ZnCl2 = Li2ZnCl4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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