| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4AlF4 + 3 NH3 + 3 H2O = Al(OH)3 + 4 NH4F
CH3COOH + NaClO2 = ClO2 + H2O + CH3COONa + NaCl =>
4 CH3COOH + 5 NaClO2 = 4 ClO2 + 2 H2O + 4 CH3COONa + NaCl
Sb + S8 = Sb2S3 =>
16 Sb + 3 S8 = 8 Sb2S3
Al4CO3 + CO = C + Al2O3 =>
Al4CO3 + 3 CO = 4 C + 2 Al2O3
[Ag(NH3)2]OH + C6H12O = Ag + C6H15O2N + NH3 + H2O =>
2[Ag(NH3)2]OH + C6H12O = 2 Ag + C6H15O2N + 3 NH3 + H2O
C2H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C2H5N3O9 = 8 CO2 + 10 H2O + 6 N2 + 5 O2
(NH4)2SO4 + KOH = (NH4)OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2(NH4)OH + K2SO4
NH3 + KMnO4 + KOH = K2MnO4 + N2 + H2O =>
2 NH3 + 6 KMnO4 + 6 KOH = 6 K2MnO4 + N2 + 6 H2O
Te + O2 = Te2O6 =>
2 Te + 3 O2 = Te2O6
Mo2O3 + KMnO4 + H2SO4 = MoO3 + K2SO4 + MnSO + H2O =>
11 Mo2O3 + 6 KMnO4 + 9 H2SO4 = 22 MoO3 + 3 K2SO4 + 6 MnSO + 9 H2O
NiOOH + H2SO4 = Ni2(SO4)3 + H2O =>
2 NiOOH + 3 H2SO4 = Ni2(SO4)3 + 4 H2O
AsH3 + HIO3 = H3AsO4 + I2 + H2O =>
5 AsH3 + 8 HIO3 = 5 H3AsO4 + 4 I2 + 4 H2O
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
H3PO2 + H2O + CuSO4 = H3PO4 + H2SO4 + Cu2H2 =>
3 H3PO2 + 6 H2O + 4 CuSO4 = 3 H3PO4 + 4 H2SO4 + 2 Cu2H2
H{+} + MnO4{-} + C2H5OH = Mn{2+} + CH3CO2H + H2O =>
12 H{+} + 4 MnO4{-} + 5 C2H5OH = 4 Mn{2+} + 5 CH3CO2H + 11 H2O
KOH + MgO = Mg(OH)2 + K2O =>
2 KOH + MgO = Mg(OH)2 + K2O
ZnS + Ca(OH)2 = Zn(OH)2 + CaS =>
ZnS + Ca(OH)2 = Zn(OH)2 + CaS
Ag(s) + Fe(NO3)2(aq) = AgNO3(aq) + Fe(s) =>
2 Ag(s) + Fe(NO3)2(aq) = 2 AgNO3(aq) + Fe(s)
Sb2S3 + HNO3 = HSbO3 + SO2 + NO + H2O =>
3 Sb2S3 + 22 HNO3 = 6 HSbO3 + 9 SO2 + 22 NO + 8 H2O
FeO(aq) + Al(s) = Al2O3(aq) + Fe(s) =>
3 FeO(aq) + 2 Al(s) = Al2O3(aq) + 3 Fe(s)
AgNO3 + HCHO + NH4OH = Ag + HCOOH + NH4NO3 =>
6 AgNO3 + 7 HCHO + 4 NH4OH = 6 Ag + 7 HCOOH + 5 NH4NO3
Na2MoO4*2H2O = Na2MoO4 + H2O =>
Na2MoO4*2H2O = Na2MoO4 + 2 H2O
KClO3 + Cu = Cu(ClO3)2 + K =>
2 KClO3 + Cu = Cu(ClO3)2 + 2 K
ClO3 + S2O3 = Cl2 + SO3 =>
2 ClO3 + 2 S2O3 = Cl2 + 4 SO3
BaCO3 + (NH4)2SO4 = BaSO4 + NH4 + CO3 =>
BaCO3 + (NH4)2SO4 = BaSO4 + 2 NH4 + CO3
U(s) + F2(g) = UF6 =>
U(s) + 3 F2(g) = UF6
CaCl2 + (NH4)2S = CaS + (NH4)2Cl2 =>
CaCl2 + (NH4)2S = CaS + (NH4)2Cl2
Pb(NO3)2(aq)Ca(OH)2 = Pb(OH)2Ca(NO3)2 =>
Pb(NO3)2(aq)Ca(OH)2 = Pb(OH)2Ca(NO3)2
Cu + Ag(NO)3 = Ag + Cu(NO)2 =>
3 Cu + 2 Ag(NO)3 = 2 Ag + 3 Cu(NO)2
K3(PO4) + CaBr2 = Ca3(PO4)2 + KBr =>
2 K3(PO4) + 3 CaBr2 = Ca3(PO4)2 + 6 KBr
C3H6O2 + PCl3 = C3H5OCl + H3PO3 =>
3 C3H6O2 + PCl3 = 3 C3H5OCl + H3PO3
Na(PO) + KOH = NaOH + KPO =>
Na(PO) + KOH = NaOH + KPO
NaOH + HC3H3O2 = NaC3H3O2 + H2O =>
NaOH + HC3H3O2 = NaC3H3O2 + H2O
aluminum + iodine = AlI =>
2 Al + I2 = 2 AlI
Fe + H2SeO4 = FeSeO4 + H2 =>
Fe + H2SeO4 = FeSeO4 + H2
NH4NO3 + Ca = Ca(NO3)2 + NH4 =>
2 NH4NO3 + Ca = Ca(NO3)2 + 2 NH4
NaCl + KCl = NaCl2 + K =>
NaCl + KCl = NaCl2 + K
NaCl + KNO3 = NaK + ClNO3 =>
NaCl + KNO3 = NaK + ClNO3
Zn + Cu3(PO4)2 = ZnPO4 + Cu =>
2 Zn + Cu3(PO4)2 = 2 ZnPO4 + 3 Cu
Mn + KOH = Mn(OH) + K =>
Mn + KOH = Mn(OH) + K
Na + Co2 = NaCo2 =>
Na + Co2 = NaCo2
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O =>
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O
HCl(aq) + KI(aq) = KCl(aq) + HI(aq) =>
HCl(aq) + KI(aq) = KCl(aq) + HI(aq)
O2 + Cu + C2H4O2 = Cu(C2H3O2)2 + H2O =>
O2 + 2 Cu + 4 C2H4O2 = 2 Cu(C2H3O2)2 + 2 H2O
H2SO4(aq) + RbOH(aq) = H2O(l) + Rb2SO4(s) =>
H2SO4(aq) + 2 RbOH(aq) = 2 H2O(l) + Rb2SO4(s)
MnSO4 + HNO3 = HMnO4 + SNO3 =>
MnSO4 + HNO3 = HMnO4 + SNO3
Mg(s)HCl(aq) = MgCl(aq)H(g) =>
Mg(s)HCl(aq) = MgCl(aq)H(g)
C12H20O10 + H2O = CO2 + CH4 =>
C12H20O10 + 2 H2O = 6 CO2 + 6 CH4
KAg(CN)2 + Zn = ZnK2(CN)4 + Ag =>
2 KAg(CN)2 + Zn = ZnK2(CN)4 + 2 Ag
CH3COOH + C2H5OH = CH3COOC2H5 + H2O =>
CH3COOH + C2H5OH = CH3COOC2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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