| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnCl2(aq) + K2S(aq) = MnS + 2 KCl
BaSiO3 = BaO + SiO2 =>
BaSiO3 = BaO + SiO2
Na3PO4(l) + Ca(NO3)2(s) = NaNO3(s) + Ca3(PO4)2(s) =>
2 Na3PO4(l) + 3 Ca(NO3)2(s) = 6 NaNO3(s) + Ca3(PO4)2(s)
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
NH3(g) + O2(g) = N2(g) + H2O(i) =>
4 NH3(g) + 3 O2(g) = 2 N2(g) + 6 H2O(i)
N2 + O5 + K2O = KNO3 =>
N2 + O5 + K2O = 2 KNO3
CO2 + KO = K2CO3 + O2 =>
2 CO2 + 4 KO = 2 K2CO3 + O2
NiBr2 + KI = NiI + KBr2 =>
NiBr2 + KI = NiI + KBr2
HCOOH + C2H5OH = H2O + C3H5OH =>
2 HCOOH + 5 C2H5OH = 5 H2O + 4 C3H5OH
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
Cl2 + HNaO = NaCl + NaClO2 + H2O =>
2 Cl2 + 4 HNaO = 3 NaCl + NaClO2 + 2 H2O
Pb + SO2 = PbO + PbS =>
3 Pb + SO2 = 2 PbO + PbS
Fe + MnO4{-} + H{+} = Fe{2+} + Mn{2+} + H2O =>
5 Fe + 2 MnO4{-} + 16 H{+} = 5 Fe{2+} + 2 Mn{2+} + 8 H2O
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
KBr + NaBr + AgNO3 = AgBr + KNa(NO3)2 =>
KBr + NaBr + 2 AgNO3 = 2 AgBr + KNa(NO3)2
HNO3 + ZnS = H2O + NO + S8 + Zn(NO3)2 =>
64 HNO3 + 24 ZnS = 32 H2O + 16 NO + 3 S8 + 24 Zn(NO3)2
C2H5OH + Na2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Ca(OH)2 + NO2 = Ca(NO3)2 + H2 =>
Ca(OH)2 + 2 NO2 = Ca(NO3)2 + H2
H4SiO4 + Mn(OH)2 = Mn2 + (SiO4)2 + H2O =>
2 H4SiO4 + 4 Mn(OH)2 = 2 Mn2 + (SiO4)2 + 8 H2O
H2SO4 + NH = NH2 + SO4H =>
H2SO4 + NH = NH2 + SO4H
AgNO3(aq) + K2Cr2O7(aq) = KNO3(aq) + Ag2Cr2O7(s) =>
2 AgNO3(aq) + K2Cr2O7(aq) = 2 KNO3(aq) + Ag2Cr2O7(s)
Cu(OH)2 + HPO3 = CuOHPO3 + H2O =>
Cu(OH)2 + HPO3 = CuOHPO3 + H2O
(C6H5O)3P + CH3MgBr = P(CH3)3 + MgBrOC6H5 =>
(C6H5O)3P + 3 CH3MgBr = P(CH3)3 + 3 MgBrOC6H5
Na3AsO4 + H2S = Na2S + As2S3 + S + H2O =>
2 Na3AsO4 + 8 H2S = 3 Na2S + As2S3 + 2 S + 8 H2O
Cl + ZnI = ClI + Zn =>
Cl + ZnI = ClI + Zn
Fe2(P2O7) + Al(MnO4)3 + H4(P2O7) = Fe4(P2O7)3 + Mn2(P2O7)3 + Al4(P2O7)3 + H2O =>
6 Fe2(P2O7) + 4 Al(MnO4)3 + 24 H4(P2O7) = 3 Fe4(P2O7)3 + 6 Mn2(P2O7)3 + Al4(P2O7)3 + 48 H2O
CH4N2S + H2SO4 = CH4N2O + S + H2O =>
3 CH4N2S + H2SO4 = 3 CH4N2O + 4 S + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Mg + CH2O2 = MgO + CH2O =>
Mg + CH2O2 = MgO + CH2O
Sc2Se3 + Li2CO3 = Li2Se3 + Sc2CO3 =>
Sc2Se3 + Li2CO3 = Li2Se3 + Sc2CO3
C6H6CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
10 C6H6CH3 + 14 KMnO4 + 21 H2SO4 = 10 C6H5COOH + 7 K2SO4 + 14 MnSO4 + 36 H2O
Mg + H2O = Mg(OH)2 + H2 = =>
Mg + 2 H2O = Mg(OH)2 + H2
AlCl3 + NH3H2O = Al(H2O)3 + NH3Cl =>
AlCl3 + 3 NH3H2O = Al(H2O)3 + 3 NH3Cl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H2 = C2 + H2 =>
C2H2 = C2 + H2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NaClO3 + MnCO3 = NaCl + MnO2 + CO2 =>
NaClO3 + 3 MnCO3 = NaCl + 3 MnO2 + 3 CO2
(CoOH)2SO4 + NaOH = Co(OH)2 + Na2SO4 =>
(CoOH)2SO4 + 2 NaOH = 2 Co(OH)2 + Na2SO4
Al2(SO4)3 + CaCl2 = AlCl3 + CaSO4 =>
Al2(SO4)3 + 3 CaCl2 = 2 AlCl3 + 3 CaSO4
SrO2 + H2O = Sr(OH)4 =>
SrO2 + 2 H2O = Sr(OH)4
N2H4 + N2F4 = HF + N2 =>
N2H4 + N2F4 = 4 HF + 2 N2
BaCO3 + PbO2 = Ba2PbO4 + CO2 =>
2 BaCO3 + PbO2 = Ba2PbO4 + 2 CO2
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O =>
CH3CH2NH2 + HNO2 = CH3CH2OH + N2 + H2O
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
Rb2O + As2O5 = Rb2As2O6 =>
Rb2O + As2O5 = Rb2As2O6
CdCl2 + NaCl = NaCl2 + CdCl =>
CdCl2 + NaCl = NaCl2 + CdCl
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NaHSO4 + NO + H2O =>
2 NaNO3 + 6 FeSO4 + 5 H2SO4 = 3 Fe2(SO4)3 + 2 NaHSO4 + 2 NO + 4 H2O
C13H25OH + O2 = CO + H2O =>
2 C13H25OH + 25 O2 = 26 CO + 26 H2O
Mo(OH)6 + K3PO4 = Mo(PO4)2 + KOH =>
Mo(OH)6 + 2 K3PO4 = Mo(PO4)2 + 6 KOH
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
