| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NO + H2O = HNO2 + HNO =>
2 NO + H2O = HNO2 + HNO
CsCl + NaClO4HOH = CsClO4 + NaCl + HOH =>
CsCl + NaClO4HOH = CsClO4 + NaCl + HOH
BaCl2 + Na2B4O7 + H2O = Ba(BO2)2 + H3BO3 + NaCl =>
BaCl2 + Na2B4O7 + 3 H2O = Ba(BO2)2 + 2 H3BO3 + 2 NaCl
Fe2(SO4)3 + BaCl2 = Fe2Cl6 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = Fe2Cl6 + 3 BaSO4
C29H50O2 + O2 = CO2 + H2O =>
2 C29H50O2 + 81 O2 = 58 CO2 + 50 H2O
Zn + CuSO4 = Zn(SO4)2 + Cu =>
Zn + 2 CuSO4 = Zn(SO4)2 + 2 Cu
NaOH(s) = Na(s) + OH =>
NaOH(s) = Na(s) + OH
I + MnO2 + H2SO4 = HIO4 + MnSO4 + H2O =>
2 I + 7 MnO2 + 7 H2SO4 = 2 HIO4 + 7 MnSO4 + 6 H2O
Cu(CI)2 + Zn = Zn(CI)2 + Cu =>
Cu(CI)2 + Zn = Zn(CI)2 + Cu
Ni(NO3)2 + H2SO4 = H2(NO3)2 + NiSO4 =>
Ni(NO3)2 + H2SO4 = H2(NO3)2 + NiSO4
NaF + Ca(No3)2 = CaF2 + NaNo3 =>
2 NaF + Ca(No3)2 = CaF2 + 2 NaNo3
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Hg2(NO3)2 + KIO3 = KNO3 + HgIO3 =>
Hg2(NO3)2 + 2 KIO3 = 2 KNO3 + 2 HgIO3
MnO2 + HCl = MnCl2 + HCl2 + H2O =>
MnO2 + 6 HCl = MnCl2 + 2 HCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
C3H7COOH + Ca(OH)2 = (C3H7COO)2Ca + H2O =>
2 C3H7COOH + Ca(OH)2 = (C3H7COO)2Ca + 2 H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
NH4Br(aq) + AgNO3(aq) = AgBr + NH4NO3 =>
NH4Br(aq) + AgNO3(aq) = AgBr + NH4NO3
Mg + AlP = MgP + Al =>
Mg + AlP = MgP + Al
COS + O2 = SO2 + CO2 =>
2 COS + 3 O2 = 2 SO2 + 2 CO2
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
(NH4)2SO4 + FeCl3 = NH4Cl + Fe2(SO4)3 =>
3(NH4)2SO4 + 2 FeCl3 = 6 NH4Cl + Fe2(SO4)3
Ge + Cl = GeCl4 =>
Ge + 4 Cl = GeCl4
C6H5CH3OH + HCl = C6H5CH3Cl + H2O =>
C6H5CH3OH + HCl = C6H5CH3Cl + H2O
C3H7OK + H2O = C3H7OH + KOH =>
C3H7OK + H2O = C3H7OH + KOH
ZnO + Ba = BaO + Zn =>
ZnO + Ba = BaO + Zn
Ne + K = NeK =>
Ne + K = NeK
C6H5NH2 + KMnO4 = C6H5NO2 + MnO2 + KOH =>
C6H5NH2 + 2 KMnO4 = C6H5NO2 + 2 MnO2 + 2 KOH
Na2Co3 + (BaOH)2 = NaOH + Ba2Co3 =>
Na2Co3 + (BaOH)2 = 2 NaOH + Ba2Co3
SO2 + HCl = S + Cl2 + H2O =>
SO2 + 4 HCl = S + 2 Cl2 + 2 H2O
Li2SO4 = Li + SO4 =>
Li2SO4 = 2 Li + SO4
Mg3N2 + CO = MgO + N2 + C2 =>
2 Mg3N2 + 6 CO = 6 MgO + 2 N2 + 3 C2
CrSO4 + H2O = Cr(OH)2 + H2SO4 =>
CrSO4 + 2 H2O = Cr(OH)2 + H2SO4
[Fe(SCN)3(H2O)3] + Na2C2O4 = Fe2(C2O4)3 + NaSCN + H2O =>
2[Fe(SCN)3(H2O)3] + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaSCN + 6 H2O
SiO2 + NaOH = H2O + Na6Si2O7 =>
2 SiO2 + 6 NaOH = 3 H2O + Na6Si2O7
Zn3N2 + H2O = Zn(OH0)2 + NH3 =>
Zn3N2 + 6 H2O = 3 Zn(OH0)2 + 2 NH3
BaSO4 + CO = BaS + CO2 =>
BaSO4 + 4 CO = BaS + 4 CO2
CO + H2S = COH2S =>
CO + H2S = COH2S
MgO + HNO3 = Mg + NO3 + H2O =>
MgO + 2 HNO3 = Mg + 2 NO3 + H2O
SO2 + FeO = SO3 + Fe =>
SO2 + FeO = SO3 + Fe
SrO + H2SO4 = SrSO4 + H2O =>
SrO + H2SO4 = SrSO4 + H2O
N2O5 + Cu(OH)2 = Cu(NO3)2 + H2 + O2 =>
2 N2O5 + 2 Cu(OH)2 = 2 Cu(NO3)2 + 2 H2 + O2
FCl2 + H2O = HCl2 + HOF =>
FCl2 + H2O = HCl2 + HOF
COS + O2 = CO2 + SO2 =>
2 COS + 3 O2 = 2 CO2 + 2 SO2
NaHCO3(aq) + H3PO4(aq) = Na2HPO4(aq) + H2O(l) + CO2(g) =>
2 NaHCO3(aq) + H3PO4(aq) = Na2HPO4(aq) + 2 H2O(l) + 2 CO2(g)
Al(s) + S8 = Al2S3(s) =>
16 Al(s) + 3 S8 = 8 Al2S3(s)
C2H5OH + O2 = CO2 + H2O4 =>
2 C2H5OH + 15 O2 = 4 CO2 + 6 H2O4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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