| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CH3CH2CH2OHCH3 + 11[O] = 8 CH3COCH3 + 9 H2O
NiS(a) + O2(g) = NiO(s) + SO2(g) =>
2 NiS(a) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
C6H7O11N3 + O2 = CO2 + H2O + N2 =>
4 C6H7O11N3 + 9 O2 = 24 CO2 + 14 H2O + 6 N2
AgClO4 + HCl = AgCl + HClO3 =>
3 AgClO4 + 4 HCl = 3 AgCl + 4 HClO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO3S{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
SO3S{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
NaOH + N2SO4 = Na2SO4 + NOH =>
2 NaOH + N2SO4 = Na2SO4 + 2 NOH
calciumchloride + H2CO3 = calciumcarbonate + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
PI3 + F2 = PF2 + I2 =>
2 PI3 + 2 F2 = 2 PF2 + 3 I2
AgNO3(aq) + Na3PO4 = Ag3PO4(s) + NaNO3 =>
3 AgNO3(aq) + Na3PO4 = Ag3PO4(s) + 3 NaNO3
C4H8 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 C4H8 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CH2COOH + 8 H2O
SO3S{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
SO3S{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
sodium + sulfur = NaS =>
Na + S = NaS
H{+} + As2S3 + NO3{-} = AsO3{-} + SO4{2-} + NO + H2O =>
4 H{+} + 3 As2S3 + 28 NO3{-} = 6 AsO3{-} + 9 SO4{2-} + 28 NO + 2 H2O
KOH + H2S = KH2 + OHS =>
KOH + H2S = KH2 + OHS
KOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + KCl(aq) =>
2 KOH(aq) + MgCl2(aq) = Mg(OH)2(aq) + 2 KCl(aq)
SiCl4(l) + H2O(l) = SiO2(s) + HCl(at) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(at)
Cu2O + H = Cu + H2O =>
Cu2O + 2 H = 2 Cu + H2O
HS{-} + ClO3{-} = S + Cl{-} + OH{-} =>
3 HS{-} + ClO3{-} = 3 S + Cl{-} + 3 OH{-}
HI + Fe = FeI2 + H2 =>
2 HI + Fe = FeI2 + H2
H2S2O3 + La(OH)3 = La2(S2O3)3 + H2O =>
3 H2S2O3 + 2 La(OH)3 = La2(S2O3)3 + 6 H2O
C6H12O + Ag(NH3)2OH = C6H11OONH4 + Ag + NH3 + H2O =>
C6H12O + 2 Ag(NH3)2OH = C6H11OONH4 + 2 Ag + 3 NH3 + H2O
Li2CO3 + MoBr4 = Mo(CO3)2 + Li4Br4 =>
2 Li2CO3 + MoBr4 = Mo(CO3)2 + Li4Br4
Ag(NO3)(aq) + NaI(aq) = AgI(s) + Na(NO3)(aq) =>
Ag(NO3)(aq) + NaI(aq) = AgI(s) + Na(NO3)(aq)
Cd(NH3)4 + (NH4)2S = CdS + NH4(NH3)2 =>
Cd(NH3)4 + (NH4)2S = CdS + 2 NH4(NH3)2
Fe(NO3)3 + NaCl = FeCl3 + Na(NO3) =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 Na(NO3)
SPb + NO3H = SO4Pb + NO + H2O =>
3 SPb + 8 NO3H = 3 SO4Pb + 8 NO + 4 H2O
Fe(NO3)3 + NaCl = FeCl3 + Na(NO3) =>
Fe(NO3)3 + 3 NaCl = FeCl3 + 3 Na(NO3)
Mn(NH3)2 + NaOH = Mn(OH)2 + Na + NH3 =>
Mn(NH3)2 + 2 NaOH = Mn(OH)2 + 2 Na + 2 NH3
Li + HOH = LiOH + H2 =>
2 Li + 2 HOH = 2 LiOH + H2
NaOH(aq) + HNO3(aq) = NaNO3(s) + H2O(l) =>
NaOH(aq) + HNO3(aq) = NaNO3(s) + H2O(l)
NaClO + H2O = HClO + NaOH =>
NaClO + H2O = HClO + NaOH
SO3S{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
SO3S{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O + CO2
Zn(NO3)2 + K2CrO4 = ZnCrO4 + K2(NO3)2 =>
Zn(NO3)2 + K2CrO4 = ZnCrO4 + K2(NO3)2
CaC2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + CaSO4 + H2O =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 CO2 + 5 CaSO4 + 8 H2O
FeC2O4*2H2O = Fe2O3 + CO2 + H2 + O2 =>
4 FeC2O4*2H2O = 2 Fe2O3 + 8 CO2 + 8 H2 + O2
C6H5CH2COH + NH4OH = C6H5CH2CH2NH2 + C6H5CH2COOH + H2O =>
2 C6H5CH2COH + NH4OH = C6H5CH2CH2NH2 + C6H5CH2COOH + H2O
H + N + O3 = HN3O =>
3 H + 9 N + O3 = 3 HN3O
NaHCO3(aq) + H3COOH(aq) = CO2(g) + H2O(l) + H3COONa(aq) =>
NaHCO3(aq) + H3COOH(aq) = CO2(g) + H2O(l) + H3COONa(aq)
C2H4 + NaO2 = C2Na + H2O =>
C2H4 + NaO2 = C2Na + 2 H2O
CH3Cl + CH3COOH = CH3OCH3 + HClCO =>
CH3Cl + CH3COOH = CH3OCH3 + HClCO
C + SO3 = CS2 + CO =>
7 C + 2 SO3 = CS2 + 6 CO
NaCl + H2O = NaClOH2 =>
NaCl + H2O = NaClOH2
BaCl2(s) + NaOH(aq) = Ba(OH)2 + NaCl =>
BaCl2(s) + 2 NaOH(aq) = Ba(OH)2 + 2 NaCl
H4N2 + H2O2 = N + H2O =>
H4N2 + 2 H2O2 = 2 N + 4 H2O
C6H5OH + O2 = CO2 + H200 =>
100 C6H5OH + 550 O2 = 600 CO2 + 3 H200
CaCl2 + HCO3 = Ca(HCO3)2 + Cl2 =>
CaCl2 + 2 HCO3 = Ca(HCO3)2 + Cl2
HNO2 + Al = Al(NO2) + H2 =>
2 HNO2 + 2 Al = 2 Al(NO2) + H2
Zn + H2SO4 = H2 + ZnHSO4 =>
2 Zn + 2 H2SO4 = H2 + 2 ZnHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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