| Équations équilibrées la veille | Équations équilibrées le lendemain |
BiH3 + 8 HNO3 = H3BiO4 + 8 NO2 + 4 H2O
SO2 + NaOH = Na2SO3 + H2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
CH4 + NH3 + O2 = C6H14N2O2 + H2O =>
6 CH4 + 2 NH3 + 5 O2 = C6H14N2O2 + 8 H2O
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
FeS2 + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS2 + 14 H2SO4 = Fe2(SO4)3 + 15 SO2 + 14 H2O
Cu(No3)2 + LiOH = Cu(OH)2 + Li(No3) =>
Cu(No3)2 + 2 LiOH = Cu(OH)2 + 2 Li(No3)
FeSO4(aq) + Na2S(aq) = Na2SO4(aq) + FeS(aq) =>
FeSO4(aq) + Na2S(aq) = Na2SO4(aq) + FeS(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrI3 = Cr + I =>
CrI3 = Cr + 3 I
CH4 + Cl2 = C2H6Cl + HCl =>
4 CH4 + 3 Cl2 = 2 C2H6Cl + 4 HCl
Mn{2+} + SiO3{2-} = MnSiO3 =>
Mn{2+} + SiO3{2-} = MnSiO3
HNO3 + Fe2(SO4) = Fe2(SO4)3 + Fe(NO3)3 + NO + H2O =>
16 HNO3 + 3 Fe2(SO4) = Fe2(SO4)3 + 4 Fe(NO3)3 + 4 NO + 8 H2O
HBr + H2O = H2Br + OH =>
HBr + H2O = H2Br + OH
AlBr + NaOH = Al(OH) + NaBr =>
AlBr + NaOH = Al(OH) + NaBr
Al + HNO3 = Al2O4 + NO2 + H2O =>
2 Al + 8 HNO3 = Al2O4 + 8 NO2 + 4 H2O
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ag + NaCN = Ag(NaCN) =>
Ag + NaCN = Ag(NaCN)
Ca2(PO4)3F + SiO2 + C = P4 + CO + CaSiO3 + CaF2 =>
4 Ca2(PO4)3F + 6 SiO2 + 42 C = 3 P4 + 42 CO + 6 CaSiO3 + 2 CaF2
H2O + C4H6O2 = H2O2 + C4H8(OH)2 =>
4 H2O + C4H6O2 = 2 H2O2 + C4H8(OH)2
C12H22O11 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + CO2 + K2SO4 =>
C12H22O11 + 8 K2Cr2O7 + 32 H2SO4 = 8 Cr2(SO4)3 + 43 H2O + 12 CO2 + 8 K2SO4
K4Fe(CN)6 + KMnO4 + H2(SO4) = KH(SO4) + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
H2SO4(aq) + Ag2O(s) = Ag2SO4(aq) + H2O(l) =>
H2SO4(aq) + Ag2O(s) = Ag2SO4(aq) + H2O(l)
[Fe(SCN)] + NaF = Na(SCN) + FeF =>
[Fe(SCN)] + NaF = Na(SCN) + FeF
Sr{2+} + HCl = SrCl{2+} + H =>
Sr{2+} + HCl = SrCl{2+} + H
CH(O) + O2 = CO2 + H2O =>
4 CH(O) + 3 O2 = 4 CO2 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2SO4(aq) + KOH(aq) = H2O(s) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(s) + K2SO4(aq)
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
CH2Cl2 = HCl + C =>
CH2Cl2 = 2 HCl + C
C6H12O8 + O2 = CO2 + H2O =>
C6H12O8 + 5 O2 = 6 CO2 + 6 H2O
NiCl2 + HNO3 = HCl + Ni(NO3)2 =>
NiCl2 + 2 HNO3 = 2 HCl + Ni(NO3)2
C{5}H{12} + O{2} = O{5}H{12} + C{2} =>
C{5}H{12} + O{2} = O{5}H{12} + C{2}
CH3CH2NH3Cl + KOH = CH3CH2NH3OH + KCl =>
CH3CH2NH3Cl + KOH = CH3CH2NH3OH + KCl
Fe + HCl + H2O2 = FeCl + H2O =>
2 Fe + 2 HCl + H2O2 = 2 FeCl + 2 H2O
CuFeS2 + H2O + O2 = Fe2O3 + H2SO4 + Cu =>
4 CuFeS2 + 8 H2O + 15 O2 = 2 Fe2O3 + 8 H2SO4 + 4 Cu
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ba + HCI = BaCI + H2 =>
2 Ba + 2 HCI = 2 BaCI + H2
K(OH) + Al(NO3)3 = KNO3 + Al(OH)3 =>
3 K(OH) + Al(NO3)3 = 3 KNO3 + Al(OH)3
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
BaSO4 + NiCl4 = BaCl2 + Ni(SO4)2 =>
2 BaSO4 + NiCl4 = 2 BaCl2 + Ni(SO4)2
Cr + H2O = Cr2O3 + H =>
2 Cr + 3 H2O = Cr2O3 + 6 H
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
K + Pb(OH)2 = K2[Pb2(OH)4] =>
2 K + 2 Pb(OH)2 = K2[Pb2(OH)4]
Zn + Pb(NO3)3 = Zn(NO3)22 + Pb =>
3 Zn + 22 Pb(NO3)3 = 3 Zn(NO3)22 + 22 Pb
K2Cr2O7 + NaCl + H2SO4 = CrCl2O2 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 4 NaCl + 3 H2SO4 = 2 CrCl2O2 + K2SO4 + 2 Na2SO4 + 3 H2O
Al2(SO4)3 + NaAlO2 = Al2O3 + Na + SO4 =>
Al2(SO4)3 + 6 NaAlO2 = 4 Al2O3 + 6 Na + 3 SO4
LiOH + H2O = LiO2H3 =>
LiOH + H2O = LiO2H3
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
KBr + Na2S2O3 = NaBr + K2S2O3 =>
2 KBr + Na2S2O3 = 2 NaBr + K2S2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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