| Équations équilibrées la veille |
Sb2S3 + 11 H2O + 28 NO3{-} = 28 NO2 + Sb2O5 + 3 SO4{-2} + 22 OH{-}
C4H6 + H2 = C4H10 =>
C4H6 + 2 H2 = C4H10
KBr + Na2CO3 = BrNa + K2CO3 =>
2 KBr + Na2CO3 = 2 BrNa + K2CO3
NH3 + ZnO = Zn + NH3O =>
NH3 + ZnO = Zn + NH3O
Al + S = Al2(S)3 =>
2 Al + 3 S = Al2(S)3
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Rb + Cl2O5 = RbCl + O2 =>
4 Rb + 2 Cl2O5 = 4 RbCl + 5 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N + Na = Na3N =>
N + 3 Na = Na3N
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
NH4ClO4 + Al = NO + HCl + Al2O3 + HOH =>
2 NH4ClO4 + 2 Al = 2 NO + 2 HCl + Al2O3 + 3 HOH
HClO3 + H2C2O4 = HCl + CO2 + H2O =>
HClO3 + 3 H2C2O4 = HCl + 6 CO2 + 3 H2O
C8H18 + O2 = CO2 + H2O3 =>
2 C8H18 + 43 O2 = 16 CO2 + 18 H2O3
Al(CH3COO)3 + NaOH = Al(OH)3 + C2H3NaO2 =>
Al(CH3COO)3 + 3 NaOH = Al(OH)3 + 3 C2H3NaO2
NaCl + Zn(OH)2 = ZnCl2 + NaOH =>
2 NaCl + Zn(OH)2 = ZnCl2 + 2 NaOH
I2 + CuO = IO2 + Cu =>
I2 + 4 CuO = 2 IO2 + 4 Cu
K2[HgI4] + KOH + NH3*H2O = [Hg2N]I*H2O + KI + H2O =>
2 K2[HgI4] + 3 KOH + NH3*H2O = [Hg2N]I*H2O + 7 KI + 3 H2O
Fe(OH)2 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
C2H4 + HCl = C2H4Cl2 + H2 =>
C2H4 + 2 HCl = C2H4Cl2 + H2
AgNO3 + KPO4 = AgPO4(s) + KNO3(aq) =>
AgNO3 + KPO4 = AgPO4(s) + KNO3(aq)
KOH + NH4Cl = KCl + H2O + NH3 =>
KOH + NH4Cl = KCl + H2O + NH3
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
H2SO3 + SO3 = H2SO4 + SO2 =>
H2SO3 + SO3 = H2SO4 + SO2
HN3 + Na = NaN3 + H2 =>
2 HN3 + 2 Na = 2 NaN3 + H2
Na2S2O3 = SO2 + Na + S =>
2 Na2S2O3 = 3 SO2 + 4 Na + S
Ag(OH)3 + HNO3 = Ag(NO3)3 + H2O =>
Ag(OH)3 + 3 HNO3 = Ag(NO3)3 + 3 H2O
Al + NiSO3 = AlSO3 + Ni2 =>
2 Al + 2 NiSO3 = 2 AlSO3 + Ni2
NH4OH + K2[HgI4] + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2[HgI4] + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
NH4{+} + HOCl = NH2Cl + H2O + H{+} =>
NH4{+} + HOCl = NH2Cl + H2O + H{+}
CH3OH + CuO = C2H4O + Cu + H2O =>
2 CH3OH + CuO = C2H4O + Cu + 2 H2O
NaSeO3 + Cl2 + NaOH = Na2SeO4 + NaCl + H2O =>
2 NaSeO3 + Cl2 + 4 NaOH = 2 Na2SeO4 + 2 NaCl + 2 H2O
Ca(CH3COO)2 = CaCO3 + C3H6O =>
Ca(CH3COO)2 = CaCO3 + C3H6O
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2CrO7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
[Cr(N2H4CO)6]4[Cr(CN)6]3 + 126 KMnO4 + 149 H2SO4 = 7 K2CrO7 + 126 MnSO4 + 42 CO2 + 66 KNO3 + 23 K2SO4 + 197 H2O
H3PO4 + Ca = CaHPO4 + H2 =>
H3PO4 + Ca = CaHPO4 + H2
H2SO3 + BaO = BaSO4 + H2 =>
H2SO3 + BaO = BaSO4 + H2
C2O4{2-} + MnO4{-)+H{+) = CO2{+}+Mn{2+}+H2O =>
5 C2O4{2-} + 4 MnO4{-)+32H{+) = 10 CO2{+}+4Mn{2+}+16H2O
HNO3 + NCl = Cl2 + NO + H2O =>
4 HNO3 + 6 NCl = 3 Cl2 + 10 NO + 2 H2O
(CH3)2NH + CH2O2 = (CH3)2NCHO + H2O =>
(CH3)2NH + CH2O2 = (CH3)2NCHO + H2O
Na2S2O3 = Na2SO4 + Na2S5 =>
4 Na2S2O3 = 3 Na2SO4 + Na2S5
Ag + Pb(NO3)3 = Pb + AgNO3 =>
3 Ag + Pb(NO3)3 = Pb + 3 AgNO3
LiOH + P4O10 = Li3PO4 + H2O =>
12 LiOH + P4O10 = 4 Li3PO4 + 6 H2O
AgNO3 + Na2(Sn(OH)4) + NaOH = Ag + Na2(Sn(OH)6) + NaNO3 =>
2 AgNO3 + Na2(Sn(OH)4) + 2 NaOH = 2 Ag + Na2(Sn(OH)6) + 2 NaNO3
CH3CH2COOK + H2 = CH3CH2COOH + K =>
2 CH3CH2COOK + H2 = 2 CH3CH2COOH + 2 K
F + Mn = F2Mn =>
2 F + Mn = F2Mn
CaCs + H2O = CsH2 + Ca(OH)2 =>
CaCs + 2 H2O = CsH2 + Ca(OH)2
Al(OH)3 + Na3NO3 = Al(NO3)3 + Na3OH =>
Al(OH)3 + 3 Na3NO3 = Al(NO3)3 + 3 Na3OH
VOCl2 + NaOH = Na2V3O7 + NaCl + H2O =>
3 VOCl2 + 8 NaOH = Na2V3O7 + 6 NaCl + 4 H2O
NH3(g) + O2(g) = N2O(g) + H20(l) =>
20 NH3(g) + 5 O2(g) = 10 N2O(g) + 3 H20(l)
OH + HCO2CO2H = HCO2CO2 + H2O =>
OH + HCO2CO2H = HCO2CO2 + H2O
Cl2(g) + MgI2 = MgCl2 + I2(s) =>
Cl2(g) + MgI2 = MgCl2 + I2(s)
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