| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 Cl2 = CCl4 + 4 HCl
BaCO3 + ZnCl = BaCl + ZnCO3 =>
BaCO3 + ZnCl = BaCl + ZnCO3
SN + NaOH = Na2SNO2 + H2 =>
SN + 2 NaOH = Na2SNO2 + H2
Mg(HSO4)2 + HCl = MgCl2 + H2O + SO3 =>
Mg(HSO4)2 + 2 HCl = MgCl2 + 2 H2O + 2 SO3
F2 + NaOH + NaBrO3 = NaBrO4 + NaF + H2O =>
F2 + 2 NaOH + NaBrO3 = NaBrO4 + 2 NaF + H2O
KI + KBr2 = KBr + I2 =>
2 KI + 2 KBr2 = 4 KBr + I2
Cr(SO4)3 + H2O2 + NaOH = NaSO4 + Na2CrO4 + H2O =>
2 Cr(SO4)3 + 3 H2O2 + 10 NaOH = 6 NaSO4 + 2 Na2CrO4 + 8 H2O
MgSO4 + NaHCO3 = NaHSO4 + MgCO3 =>
MgSO4 + NaHCO3 = NaHSO4 + MgCO3
C2H3O2HO2 = C2H2O3H2O =>
C2H3O2HO2 = C2H2O3H2O
C8H10 + O2 = C02 + H2O =>
2 C8H10 + 5 O2 = 8 C02 + 10 H2O
C2H6O2 + NaClO = C2H2O4 + NaCl + H2O =>
C2H6O2 + 4 NaClO = C2H2O4 + 4 NaCl + 2 H2O
MnO4{-} + SO2 + H2O = Mn{+2} + SO4{-2} + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = 2 Mn{+2} + 5 SO4{-2} + 4 H{+}
S + NaCl = SCl + Na =>
S + NaCl = SCl + Na
PbSO4 + AlBr3 = Al2(SO4)3 + PbBr2 =>
3 PbSO4 + 2 AlBr3 = Al2(SO4)3 + 3 PbBr2
CH + Cl2 = C + HCl =>
2 CH + Cl2 = 2 C + 2 HCl
Ca[OH]2 + Al2[SO4]3 = CaSO4 + Al[OH]3 =>
3 Ca[OH]2 + Al2[SO4]3 = 3 CaSO4 + 2 Al[OH]3
(Cr2O7)2{-} + H2O2 + H{+} = Cr(O)(O2)2(H2O) + H2O =>
2(Cr2O7)2{-} + 13 H2O2 + 2 H{+} = 8 Cr(O)(O2)2(H2O) + 6 H2O
CU(OH)2 + H2SO4 = CUSO4 + H2(OH)2 =>
CU(OH)2 + H2SO4 = CUSO4 + H2(OH)2
NaCl + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + Cl2
KMnO4 + K2S + HCl = K2SO4 + KCl + MnCl2 + H2O =>
8 KMnO4 + 5 K2S + 24 HCl = 5 K2SO4 + 8 KCl + 8 MnCl2 + 12 H2O
AgCl + NaOH + C6H12O6 = Ag + NaCl + CO2 + H2O =>
24 AgCl + 24 NaOH + C6H12O6 = 24 Ag + 24 NaCl + 6 CO2 + 18 H2O
Cr2O3(s) + Al = Cr(s) + Al2O3(s) =>
Cr2O3(s) + 2 Al = 2 Cr(s) + Al2O3(s)
S = S1 =>
S = S1
CH4 + HO = CO2 + H2O =>
CH4 + 8 HO = CO2 + 6 H2O
Ag + Ni = AgNi =>
Ag + Ni = AgNi
Cu3(CO3)2(OH)2 + H2O = Cu2(CO3)(OH)2 + CO2 =>
2 Cu3(CO3)2(OH)2 + H2O = 3 Cu2(CO3)(OH)2 + CO2
Al(OH)3(s) + HClO3(aq) = Al(ClO3)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HClO3(aq) = Al(ClO3)3(aq) + 3 H2O(l)
Tb3F + Ca = CaF2 + Tb =>
2 Tb3F + Ca = CaF2 + 6 Tb
NaHCO3 + K3PO4 = KHCO3 + Na3PO4 =>
3 NaHCO3 + K3PO4 = 3 KHCO3 + Na3PO4
H3PO4 + FeBr3 = FePO4 + HBr =>
H3PO4 + FeBr3 = FePO4 + 3 HBr
LiBH4 + KCIO4 = Li2O + B2O3 + KCI + H2 =>
2 LiBH4 + KCIO4 = Li2O + B2O3 + KCI + 4 H2
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
CH3(CH2)3Br + AgNO3 + C2H5OH = CH3(CH2)3OC2H5 + AgBr + NO3 + H =>
CH3(CH2)3Br + AgNO3 + C2H5OH = CH3(CH2)3OC2H5 + AgBr + NO3 + H
Cr2O3 + NaNO3 + KOH = K2CrO4 + NaNO2 + H2O =>
Cr2O3 + 3 NaNO3 + 4 KOH = 2 K2CrO4 + 3 NaNO2 + 2 H2O
HClO3 + Co(HCO3)2 = CO2 + H2O + Co(ClO3)2 =>
2 HClO3 + Co(HCO3)2 = 2 CO2 + 2 H2O + Co(ClO3)2
Zn + Cu(OH)2 = [Zn(OH)4] + Cu =>
Zn + 2 Cu(OH)2 = [Zn(OH)4] + 2 Cu
Na2S2O3 + Br2 + H2O = NaHSO4 + HBr =>
Na2S2O3 + 4 Br2 + 5 H2O = 2 NaHSO4 + 8 HBr
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2 =>
CH3CONHCH3 + NaOH = CH3COONa + CH3NH2
AgCH3CO2 + Cu = Ag + Cu(CH3CO2)2 =>
2 AgCH3CO2 + Cu = 2 Ag + Cu(CH3CO2)2
Mg(s) + CI2 = MgCI2(aq) =>
Mg(s) + CI2 = MgCI2(aq)
Zn(s) + Pb(CH3COO)(aq) = Pb(s) + Zn(CH3COO)2(aq) =>
Zn(s) + 2 Pb(CH3COO)(aq) = 2 Pb(s) + Zn(CH3COO)2(aq)
MgSO4 + LiOH = Mg(OH)2 + SO4Li2 =>
MgSO4 + 2 LiOH = Mg(OH)2 + SO4Li2
NaMnO4 + NaNO2 + NaOH = Na2MnO4 + NaNO3 + H2O =>
2 NaMnO4 + NaNO2 + 2 NaOH = 2 Na2MnO4 + NaNO3 + H2O
TeH2O = TeOH2 =>
TeH2O = TeOH2
C2H6 + H2O = H3O + C2H4 =>
C2H6 + 2 H2O = 2 H3O + C2H4
SO3(g) + H2O(aq) = H2SO4(aq) =>
SO3(g) + H2O(aq) = H2SO4(aq)
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3 =>
SO2 + Na[Al(OH)4] = NaHSO3 + Al(OH)3
AgNO3 + ClO3 = AgClO3 + NO3 =>
AgNO3 + ClO3 = AgClO3 + NO3
Ni + H2C4H6O2N2 = H + Ni(HC4H6O2N2)2 =>
Ni + 2 H2C4H6O2N2 = 2 H + Ni(HC4H6O2N2)2
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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