| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NH4)2(SO4)2 + H2C2O4 = FeC2O4 + H2SO4 + (NH4)2SO4
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Cu + Fe(NO3)3 + HCl = CuCl2 + FeCl3 + NO + H2O =>
9 Cu + 2 Fe(NO3)3 + 24 HCl = 9 CuCl2 + 2 FeCl3 + 6 NO + 12 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BrO3 = Br + O2 =>
2 BrO3 = 2 Br + 3 O2
Fe(s) + S(g) = FeS(s) =>
Fe(s) + S(g) = FeS(s)
I2 + NaOH = NaI + H2O + NaIO3 =>
3 I2 + 6 NaOH = 5 NaI + 3 H2O + NaIO3
H{+} + CaCO3 + e = CO2 + H2O + Ca{+} =>
2 H{+} + CaCO3 + e = CO2 + H2O + Ca{+}
C4HO2 + O2 = CO2 + H2O =>
4 C4HO2 + 13 O2 = 16 CO2 + 2 H2O
AlCl3 + NaBrO + H2O = Al(OH)3 + NaCl + HBrO =>
AlCl3 + 3 NaBrO + 3 H2O = Al(OH)3 + 3 NaCl + 3 HBrO
BaH2(s) + H2O(l) = Ba(OH)2 + H2 =>
BaH2(s) + 2 H2O(l) = Ba(OH)2 + 2 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + C = SO2 + CO2 + H2O =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
NO2C6H4CH3 + KMnO4 + H2SO4 = NO2C6H4COOH + MnSO4 + K2SO4 + H2O =>
5 NO2C6H4CH3 + 6 KMnO4 + 9 H2SO4 = 5 NO2C6H4COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Ag{+]+Nd = Ag+Nd{3+} =>
3 Ag{+]+Nd = 3 Ag+Nd{3+}
Na2CO3(s) + CO2(g) + H2O(l) = NaHCO3(s) =>
Na2CO3(s) + CO2(g) + H2O(l) = 2 NaHCO3(s)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
NH2OH + C2H5OH + H2SO4 + CO2 = H2O + C18H26N2H2SO4 =>
2 NH2OH + 8 C2H5OH + H2SO4 + 2 CO2 = 14 H2O + C18H26N2H2SO4
N + H3 = NH3 =>
N + H3 = NH3
Zn + AgNO3(ag) = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3(ag) = Zn(NO3)2 + 2 Ag
SnCl2 + CH3CH2OH = Sn(OH)2 + CH3CH2Cl =>
SnCl2 + 2 CH3CH2OH = Sn(OH)2 + 2 CH3CH2Cl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Na + AgC = Ag + NaC =>
Na + AgC = Ag + NaC
Ca + D2O = CaO + D2 =>
Ca + D2O = CaO + D2
C6H5COOH + O2 = CO + H2O =>
C6H5COOH + 4 O2 = 7 CO + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgBr + Ga = Ag + GaBr3 =>
3 AgBr + Ga = 3 Ag + GaBr3
C2H6 + F2 = CF4 + HF =>
C2H6 + 7 F2 = 2 CF4 + 6 HF
(NH4)2SO4 + BaC4H6O4 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + BaC4H6O4 = BaSO4 + 2 NH4C2H3O2
Ca(OH)Cl = CaCl2 + Ca(OH)2 =>
2 Ca(OH)Cl = CaCl2 + Ca(OH)2
AlOH(NO3)2 + KOH = Al(OH)2NO3 + KNO3 =>
AlOH(NO3)2 + KOH = Al(OH)2NO3 + KNO3
C2H3O2 + H2SO4 = C2H5O2 + SO4 =>
C2H3O2 + H2SO4 = C2H5O2 + SO4
K2CO3 + Ca(NO3)2 = KNO3 + CO2 + CaO =>
K2CO3 + Ca(NO3)2 = 2 KNO3 + CO2 + CaO
C6H5NH2H2O = C6H5NH3OH =>
C6H5NH2H2O = C6H5NH3OH
C6H12O6 + AgOH = C6H12O7 + Ag + H2O =>
C6H12O6 + 2 AgOH = C6H12O7 + 2 Ag + H2O
Pb0{2} = Pb0 + {2} =>
Pb0{2} = Pb0 + {2}
C + S = CS2(s) =>
C + 2 S = CS2(s)
Ca3(PO4)2(s) + H2SO4(aq) = H3PO4(aq) + CaSO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 CaSO4(aq)
(d)Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2(d)Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
C12H20O6 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C12H20O6 + 56 KMnO4 + 84 H2SO4 = 60 CO2 + 28 K2SO4 + 56 MnSO4 + 134 H2O
FeCl3(aq) + HNO3(aq) = HCl(aq) + Fe(NO3)3(aq) =>
FeCl3(aq) + 3 HNO3(aq) = 3 HCl(aq) + Fe(NO3)3(aq)
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
H2SO3 + Ba(OH)2 = H2O + BaSO3 =>
H2SO3 + Ba(OH)2 = 2 H2O + BaSO3
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
NaHSO3 + HCl = NaCl + H2O + SO2 =>
NaHSO3 + HCl = NaCl + H2O + SO2
AgNo3 + NaOH = Ag2O + NaNo3 + H2O =>
2 AgNo3 + 2 NaOH = Ag2O + 2 NaNo3 + H2O
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
KBr + H2SO4 = K2SO4 + Br2 + H2O + H2S =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + 4 H2O + H2S
MgI2 + H2O = Mg(OH)2 + H + I =>
MgI2 + 2 H2O = Mg(OH)2 + 2 H + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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