| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(CH3COO)2 = CaCl2 + 2 CH3COOH
Cu(NO3)2 + KI(aq) = KNO3(aq) + CuI2(s) =>
Cu(NO3)2 + 2 KI(aq) = 2 KNO3(aq) + CuI2(s)
C7H6O3 + C2H6O = C9H10O3 + H2O =>
C7H6O3 + C2H6O = C9H10O3 + H2O
NaIO3 + SO2 + H2O = I2 + NaH2SO4 + H2SO4 =>
2 NaIO3 + 6 SO2 + 6 H2O = I2 + 2 NaH2SO4 + 4 H2SO4
Cr2O3 + Na2CO3 + O2 = CO2 + Na2Cr2O7 =>
2 Cr2O3 + 2 Na2CO3 + 3 O2 = 2 CO2 + 2 Na2Cr2O7
Li2O + NO2 + O2 = LiNO3 =>
2 Li2O + 4 NO2 + O2 = 4 LiNO3
CoCl2 + HCl = CoCl4 + H = CoCl2 + HCl =>
CoCl2 + 2 HCl = CoCl4 + 2 H
CBr4 + Ca = C + CaBr =>
CBr4 + 4 Ca = C + 4 CaBr
Fe + Cu(SO4) = Cu + Fe(SO4) =>
Fe + Cu(SO4) = Cu + Fe(SO4)
CH2O2 + ZnCO3 = C2H4O4Zn + CO2 + H2O =>
3 CH2O2 + ZnCO3 = C2H4O4Zn + 2 CO2 + H2O
Ba(s) + H2O(l) = H(g) + Ba(OH)2(s) =>
Ba(s) + 2 H2O(l) = 2 H(g) + Ba(OH)2(s)
C5H3C4O2N3H2 + O2 = CO2 + H2O3 + N9 =>
12 C5H3C4O2N3H2 + 141 O2 = 108 CO2 + 30 H2O3 + 4 N9
Ga3 + O2 = Ga2O3 =>
4 Ga3 + 9 O2 = 6 Ga2O3
O2 + C10H18O4 = CO2 + H2O =>
25 O2 + 2 C10H18O4 = 20 CO2 + 18 H2O
Fe(HCO3)3 = Fe2O3 + CO2 + H2O =>
2 Fe(HCO3)3 = Fe2O3 + 6 CO2 + 3 H2O
C7H11NO6 + ZnO + NaOH = C7H7NO6ZnNa2 + H2O =>
C7H11NO6 + ZnO + 2 NaOH = C7H7NO6ZnNa2 + 3 H2O
N2Cl4 + H4C = N2 + H2 + Cl4C =>
N2Cl4 + H4C = N2 + 2 H2 + Cl4C
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
Br2 + KI2 = KBr + I =>
Br2 + 2 KI2 = 2 KBr + 4 I
H2(CO3) + Ni(OH)2 = H2O + Ni(CO3) =>
H2(CO3) + Ni(OH)2 = 2 H2O + Ni(CO3)
K2SO3 + FeCl3 + H2O = Fe(OH)3 + SO2 + KCl =>
3 K2SO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
Ba(ClO3)2 + H2SO4 = Ba(HSO4)2 + HClO4 + ClO2 + H2O =>
3 Ba(ClO3)2 + 6 H2SO4 = 3 Ba(HSO4)2 + 2 HClO4 + 4 ClO2 + 2 H2O
MgS + O = Mg + SO =>
MgS + O = Mg + SO
K2O + Zn(OH)2 = ZnO + KOH =>
K2O + Zn(OH)2 = ZnO + 2 KOH
MgCl + NH4(NO3) = MgNO3 + NH4Cl =>
MgCl + NH4(NO3) = MgNO3 + NH4Cl
Mg + AgOH = Mg(OH)2 + Ag =>
Mg + 2 AgOH = Mg(OH)2 + 2 Ag
AgF + AlBr3 = AgBr + AlF3 =>
3 AgF + AlBr3 = 3 AgBr + AlF3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CaCO3 + H2 = CO2 + H2O + Ca =>
CaCO3 + H2 = CO2 + H2O + Ca
Mg + SO3 = MgSO4 + SO2 =>
Mg + 2 SO3 = MgSO4 + SO2
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
ClAl + NaOH = NaCl + AlOH =>
ClAl + NaOH = NaCl + AlOH
H3PO4 + Ca(CH3COO)2 = CH3COOH + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(CH3COO)2 = 6 CH3COOH + Ca3(PO4)2
Ag(NH3)2{+} + KI = AgI + NH3 + K{+} =>
Ag(NH3)2{+} + KI = AgI + 2 NH3 + K{+}
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + Ca(NO3)2*4H2O = Bi9Ca1Fe10O30 + H2O + NO + O =>
9 Bi(NO3)3*5H2O + 10 Fe(NO3)3*9H2O + Ca(NO3)2*4H2O = Bi9Ca1Fe10O30 + 139 H2O + 59 NO + 88 O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu(NO3)2(l) + Ni(s) = Ni(NO3)2(l) + Cu(l) =>
Cu(NO3)2(l) + Ni(s) = Ni(NO3)2(l) + Cu(l)
K2SO4 + BaCl2 = KCl + Ba(SO4) =>
K2SO4 + BaCl2 = 2 KCl + Ba(SO4)
AgCl(s) + NH3(aq) = Ag(NH3)2Cl(aq) =>
AgCl(s) + 2 NH3(aq) = Ag(NH3)2Cl(aq)
Ba + FeBr3 = BaBr2 + Fe =>
3 Ba + 2 FeBr3 = 3 BaBr2 + 2 Fe
K2SO4 + (NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3KNO3 =>
K2SO4 + (NH4)2SO4 + 2 Ba(NO3)2 = 2 BaSO4 + 2 NH4NO3KNO3
K2Cr2O7 + H2SO4 + H2O2 = CrO5 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 4 H2O2 = 2 CrO5 + 5 H2O + K2SO4
K2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + NO2 + H2O =>
K2Cr2O7 + 6 NaNO2 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 Na2SO4 + 6 NO2 + 7 H2O
NaSiO3 + HCl + H2O = NaCl + HSiO3*H2O =>
NaSiO3 + HCl + H2O = NaCl + HSiO3*H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
potassiumhydroxide + bariumnitrate = potassiumnitrate + bariumhydroxide =>
2 KOH + Ba(NO3)2 = 2 KNO3 + Ba(OH)2
Bi2Te3 + O2 = TeO2 + Bi2O3 =>
2 Bi2Te3 + 9 O2 = 6 TeO2 + 2 Bi2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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