| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2S3 + Fe = 3 FeS
H2S + H2(SO3) = S + H2O =>
2 H2S + H2(SO3) = 3 S + 3 H2O
NaF + I2 = NaI + F2 =>
2 NaF + I2 = 2 NaI + F2
Mg + AlN = MgN + Al =>
Mg + AlN = MgN + Al
NaC2H3O2 + HCl = NaCl + CH3CO2H =>
NaC2H3O2 + HCl = NaCl + CH3CO2H
Cr2O7{-2} + H{+} + I{-} = Cr{+3} + H2O + I2 =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 2 Cr{+3} + 7 H2O + 3 I2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(Cr2O7)3 + H2O =>
10 K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 10 K2SO4 + 3 Fe2(Cr2O7)3 + 7 H2O
Zn + HNO3 = Zn(NO3)2 + H2O + N2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 5 H2O + N2O
(C6H5O)3Fe + C3H6O3 + HCl = C6H10FeO6 + C6H5OH + Cl =>
(C6H5O)3Fe + 2 C3H6O3 + HCl = C6H10FeO6 + 3 C6H5OH + Cl
NaCl + Sn = NaSn + Cl2 =>
2 NaCl + 2 Sn = 2 NaSn + Cl2
LiOH + SO4 = Li2SO4 + OH =>
2 LiOH + SO4 = Li2SO4 + 2 OH
Zn + HCl + H3PO3 = ZnCl2 + PH3 + H2O =>
3 Zn + 6 HCl + H3PO3 = 3 ZnCl2 + PH3 + 3 H2O
CaBr2 + Cl2 = CaCl2 + Br =>
CaBr2 + Cl2 = CaCl2 + 2 Br
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
KPO4 + CaCl = KCl + CaPO4 =>
KPO4 + CaCl = KCl + CaPO4
LiOH + BaO = Ba(OH)2 + Li2O =>
2 LiOH + BaO = Ba(OH)2 + Li2O
Zn(NO3)2 + K2SO4 = ZnSO4 + KNO3 =>
Zn(NO3)2 + K2SO4 = ZnSO4 + 2 KNO3
K3[Al(OH)6] + HCl(nadmiar) = KCl + Al(OH)3 + H2O =>
K3[Al(OH)6] + 3 HCl(nadmiar) = 3 KCl + Al(OH)3 + 3 H2O
Cr(NO3)5 + Ba3(PO4)2 = Ba(NO3)2 + Cr3(PO4)5 =>
6 Cr(NO3)5 + 5 Ba3(PO4)2 = 15 Ba(NO3)2 + 2 Cr3(PO4)5
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + ClNa + CO2 + H2O =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 ClNa + 2 CO2 + 3 H2O
Fe2S3 + Fe = FeS =>
Fe2S3 + Fe = 3 FeS
CuO(s) + H2SO4(l) = CuSO4 + H2O =>
CuO(s) + H2SO4(l) = CuSO4 + H2O
AlCl3 + F2 = FCl + Al =>
2 AlCl3 + 3 F2 = 6 FCl + 2 Al
HgO = Hg(l) + O(g) =>
HgO = Hg(l) + O(g)
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
BaCl2 + Na2HPO4 = Ba3(PO4)2 + HCl + NaCl =>
3 BaCl2 + 2 Na2HPO4 = Ba3(PO4)2 + 2 HCl + 4 NaCl
CuO(s) + CH4(g) = Cu(s) + CO2(g) + H2O(g) =>
4 CuO(s) + CH4(g) = 4 Cu(s) + CO2(g) + 2 H2O(g)
LiOH + BaO = Ba(OH)2 + Li2O =>
2 LiOH + BaO = Ba(OH)2 + Li2O
NH3 + O2 = NO + H2 =>
2 NH3 + O2 = 2 NO + 3 H2
Zn + HNO3 = Zn(NO3)2 + H2O + NH4 =>
9 Zn + 20 HNO3 = 9 Zn(NO3)2 + 6 H2O + 2 NH4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C4H6OH + KMnO4 = C3H5COOH + MnO2 + KOH =>
C4H6OH + KMnO4 = C3H5COOH + MnO2 + KOH
ClO4 + H3O = ClO3 + H2O =>
ClO4 + 2 H3O = ClO3 + 3 H2O
FeO + NaOH + NaOCl = Na2FeO4 + NaCl + H2O =>
FeO + 2 NaOH + 2 NaOCl = Na2FeO4 + 2 NaCl + H2O
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PO + H2O =>
5 PH3 + 2 KMnO4 + 4 H2SO4 = 2 KHSO4 + 2 MnSO4 + 5 H3PO + 3 H2O
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4 =>
CaCl2 + K2CrO4 = K2Cl2 + CaCrO4
BaCl2 + Na2CO3 = BaCO3 + ClNa =>
BaCl2 + Na2CO3 = BaCO3 + 2 ClNa
C8H18 + O2 = H29 + CO2 =>
29 C8H18 + 232 O2 = 18 H29 + 232 CO2
As + P4 = As2P5 =>
8 As + 5 P4 = 4 As2P5
(CH3)2NHNH2 + N2O4 = N2 + H2O + (CH3)2N2 =>
8(CH3)2NHNH2 + 3 N2O4 = 3 N2 + 12 H2O + 8(CH3)2N2
SO2 + NH3 + O2 + H2O = (NH4)2SO4 =>
2 SO2 + 4 NH3 + O2 + 2 H2O = 2(NH4)2SO4
C6H3ClN2O4 + C4H9NO = C10H11N3O5 + C4H10NO + Cl =>
C6H3ClN2O4 + 2 C4H9NO = C10H11N3O5 + C4H10NO + Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg(ClO3)2 + FeCl3 = MgCl2 + Fe(ClO3)3 =>
3 Mg(ClO3)2 + 2 FeCl3 = 3 MgCl2 + 2 Fe(ClO3)3
Ca(s) + N2(g) = Ca3N2(g) =>
3 Ca(s) + N2(g) = Ca3N2(g)
Cu + Hg(NO3)2 = CuNO3 + Hg =>
2 Cu + Hg(NO3)2 = 2 CuNO3 + Hg
Na2CO3 + H2O = Na2(OH)2 + CO2 =>
Na2CO3 + H2O = Na2(OH)2 + CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C17H30ClN + KMnO4 = KC17H30 + Cl + NO3 + MnO =>
C17H30ClN + KMnO4 = KC17H30 + Cl + NO3 + MnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/24
Équations équilibrées sur04/26/23
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