| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(C2H3O2)2 + KI = PbI + K(C2H3O2)2
Cu + Ba(NO3) = Cu(NO3)2 + Ba =>
Cu + 2 Ba(NO3) = Cu(NO3)2 + 2 Ba
C6H5COONa + CH3COONa = Na2CO3 + C6H5COCH3 =>
C6H5COONa + CH3COONa = Na2CO3 + C6H5COCH3
Sr(s) + P4(s) = Sr3P2(s) =>
6 Sr(s) + P4(s) = 2 Sr3P2(s)
Ba(OH)2 + KOH = BaK + OH =>
Ba(OH)2 + KOH = BaK + 3 OH
ZnCl2 + NH4OH = [Zn(NH3)4]Cl2 + H2O =>
ZnCl2 + 4 NH4OH = [Zn(NH3)4]Cl2 + 4 H2O
C3H7OH + PBr3 = C3H7Br + H3PO3 =>
3 C3H7OH + PBr3 = 3 C3H7Br + H3PO3
Cu2O + O2 + CO2 + H2O = Cu3(CO3)2(OH)2 =>
6 Cu2O + 3 O2 + 8 CO2 + 4 H2O = 4 Cu3(CO3)2(OH)2
Na2S + O2 = Na2O + S =>
2 Na2S + O2 = 2 Na2O + 2 S
PbSO3 + AgOH = Ag2SO3 + Pb(OH)2 =>
PbSO3 + 2 AgOH = Ag2SO3 + Pb(OH)2
Cr + H2O2 = Cr2O7 + H =>
4 Cr + 7 H2O2 = 2 Cr2O7 + 14 H
HCNO + KOH = H2O + KCNO =>
HCNO + KOH = H2O + KCNO
NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Ba(HCO3)2 = BaSO4 + Na2SO4 + 2 CO2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO + KOH = NaOH + K3PO =>
Na3PO + 3 KOH = 3 NaOH + K3PO
CH2O(g) + NH3(g) = C6H12N4(s) + H2O =>
6 CH2O(g) + 4 NH3(g) = C6H12N4(s) + 6 H2O
C7H14O2 + O14 = H2O + CO2 =>
14 C7H14O2 + 19 O14 = 98 H2O + 98 CO2
ClO + Cr(OH)4 = CrO4 + Cl + H4O =>
ClO + Cr(OH)4 = CrO4 + Cl + H4O
C6H10O8 + NaOH = NaC6H7O7 + H2O =>
C6H10O8 + NaOH = NaC6H7O7 + 2 H2O
SO2 + NaOH = H2ONa2SO3 =>
SO2 + 2 NaOH = H2ONa2SO3
C6H7N + H{+} + NO2{-} = H2O + C6H5N2{+} =>
C6H7N + 2 H{+} + NO2{-} = 2 H2O + C6H5N2{+}
Sr(s) + F2(g) = SrF =>
2 Sr(s) + F2(g) = 2 SrF
H2Se + Al(OH)3 = Al2Se3 + H2O =>
3 H2Se + 2 Al(OH)3 = Al2Se3 + 6 H2O
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H + U = HU =>
H + U = HU
HCl + Na2S = NaCl + H2S =>
2 HCl + Na2S = 2 NaCl + H2S
Mg + Fe{3+} = Mg{3+} + Fe =>
Mg + Fe{3+} = Mg{3+} + Fe
NO2 = O + N =>
NO2 = 2 O + N
C10H16O + C6H6N4O4 = C15H15N2 + C2H6O + H2O =>
8 C10H16O + 3 C6H6N4O4 = 6 C15H15N2 + 4 C2H6O + 16 H2O
CH2Cl2 + CH3OH = CH3Cl + H2O + CH2O =>
CH2Cl2 + 2 CH3OH = 2 CH3Cl + H2O + CH2O
C12H22O11 + O2 = CO2 + H2O4 =>
2 C12H22O11 + 57 O2 = 24 CO2 + 22 H2O4
Cs + S = CsS2 =>
Cs + 2 S = CsS2
Sr(OH)2(H16O8) + NH4SCN = Sr(SCN)2 + NH3 + H2O =>
Sr(OH)2(H16O8) + 2 NH4SCN = Sr(SCN)2 + 2 NH3 + 10 H2O
C6H12 + KMnO4 + H2SO4 = C6O4H10 + H2O + K2SO4 + MnSO4 =>
C6H12 + 2 KMnO4 + 3 H2SO4 = C6O4H10 + 4 H2O + K2SO4 + 2 MnSO4
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
MgCl2 + Na2CO3 = MgCl2Na2CO3 =>
MgCl2 + Na2CO3 = MgCl2Na2CO3
FeCl3 + H2O = HCl + Cl2 + Fe2O =>
2 FeCl3 + H2O = 2 HCl + 2 Cl2 + Fe2O
HCHO + KMnO4 + H2SO4 = HCOOH + H2O + MnSO4 + K2SO4 =>
5 HCHO + 2 KMnO4 + 3 H2SO4 = 5 HCOOH + 3 H2O + 2 MnSO4 + K2SO4
HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
12 HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
HClH2O = H2ClOH =>
HClH2O = H2ClOH
C6H5(NH3)Cl + CH3COOCOCH3 = CH3COOH + C6H5(NH2)ClCOCH3 =>
C6H5(NH3)Cl + CH3COOCOCH3 = CH3COOH + C6H5(NH2)ClCOCH3
HNO3(aq) + K2SO3(aq) = H2O(aq) + KNO3(l) + SO2(g) =>
2 HNO3(aq) + K2SO3(aq) = H2O(aq) + 2 KNO3(l) + SO2(g)
Zn + SO = ZnSO =>
Zn + SO = ZnSO
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2 =>
Na2CO3 + Sr(OH)2 = SrCO3 + Na2(OH)2
SO3(g) + H2O(l) = OH + S =>
SO3(g) + 3 H2O(l) = 6 OH + S
Fe(NO3) + HCl = HNO3 + FeCl =>
Fe(NO3) + HCl = HNO3 + FeCl
Mg(OH)2Cu(NO3)2 = Cu(OH)2Mg(NO3)2 =>
Mg(OH)2Cu(NO3)2 = Cu(OH)2Mg(NO3)2
HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2 =>
2 HClO4 + CaCO3 = Ca(ClO4)2 + H2O + CO2
MnO2 + NaOH = Na4MnO4 + H2O =>
MnO2 + 4 NaOH = Na4MnO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/24
Équations équilibrées sur03/31/23
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