| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
(C2H5)NH2 + O2 = CO2 + H2O + N2 =>
4(C2H5)NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Cr2(SO4)3 + B2O3 = Cr(BO2)3 + SO2 + O2 =>
2 Cr2(SO4)3 + 6 B2O3 = 4 Cr(BO2)3 + 6 SO2 + 3 O2
Na6 + Cl4 = NaCl =>
2 Na6 + 3 Cl4 = 12 NaCl
CaOH = CaO + H2 =>
2 CaOH = 2 CaO + H2
SbCl3 + Na2CO3 = Sb2O3 + NaCl + CO2 =>
2 SbCl3 + 3 Na2CO3 = Sb2O3 + 6 NaCl + 3 CO2
ZnOHNO3 = ZnOH{+} + NO3{-} =>
ZnOHNO3 = ZnOH{+} + NO3{-}
Mo(CO)6 + (CH3)3NO = Mo(CO)3 + CO2 + (CH3)3N =>
Mo(CO)6 + 3(CH3)3NO = Mo(CO)3 + 3 CO2 + 3(CH3)3N
CoCl2*6H2O + H2NCH2CH2NH2*2HCl + NaOH + H2O2 = C6H24N6Cl3Co*05NaCl*3H2O + H2O =>
2 CoCl2*6H2O + 6 H2NCH2CH2NH2*2HCl + 10 NaOH + H2O2 = 2 C6H24N6Cl3Co*05NaCl*3H2O + 18 H2O
Al2O3 + SO2 + O2 = AlSO4 =>
2 Al2O3 + 4 SO2 + O2 = 4 AlSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Pb2Cl2 + Fe3SO4 = Fe3Cl2 + Pb2SO4 =>
Pb2Cl2 + Fe3SO4 = Fe3Cl2 + Pb2SO4
CH3CH2SO4H + Na2CO3 = NaCH3CH2SO4 + CO2 + H2O =>
2 CH3CH2SO4H + Na2CO3 = 2 NaCH3CH2SO4 + CO2 + H2O
C3H6 + NO = C3H3N + H2O + H2 =>
2 C3H6 + 2 NO = 2 C3H3N + 2 H2O + H2
HCOOH + O3 = CO2 + H2O =>
3 HCOOH + O3 = 3 CO2 + 3 H2O
Fe(SCN)3 + NH4Cl + SnCl2 = FeCl2 + SnCl4 + NH4SCN =>
2 Fe(SCN)3 + 6 NH4Cl + SnCl2 = 2 FeCl2 + SnCl4 + 6 NH4SCN
FeS{+2} + O{+2} = SO{+2} + Fe{+2}O{+3} =>
FeS{+2} + O{+2} = SO{+2} + Fe{+2}O{+3}
NH4Cl + Hg(C2H3O2) = HgCl + NH4C2H3O2 =>
NH4Cl + Hg(C2H3O2) = HgCl + NH4C2H3O2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
SiO2(s) + C = Si + CO =>
SiO2(s) + 2 C = Si + 2 CO
Cr2O3 + HNO3 = Cr(NO3)3 + H2O =>
Cr2O3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O
CaCl2 + NH4Cl + K4[Fe(CN)6] = Ca(NH4)2[Fe(CN)6] + KCl =>
CaCl2 + 2 NH4Cl + K4[Fe(CN)6] = Ca(NH4)2[Fe(CN)6] + 4 KCl
MgCl2 + H2O = Mg(OH)Cl + HCl =>
MgCl2 + H2O = Mg(OH)Cl + HCl
(NH4)SO4 + Fe(NO3)3 = Fe(SO4)3 + (NH4)(NO3) =>
3(NH4)SO4 + Fe(NO3)3 = Fe(SO4)3 + 3(NH4)(NO3)
N3 + O2 = N3O2 =>
N3 + O2 = N3O2
Cu + Pb(No3)2 = CuNo32 + Pb =>
3 Cu + 16 Pb(No3)2 = 3 CuNo32 + 16 Pb
CaCl2 + Na3PO4 = PO4Cl2 + Na3Ca =>
CaCl2 + Na3PO4 = PO4Cl2 + Na3Ca
Mn + N2 = N3Mn4 =>
8 Mn + 3 N2 = 2 N3Mn4
H2S + NaBr + NaBrO3 = Na2SO4 + H2O + Br2 =>
3 H2S + NaBr + 5 NaBrO3 = 3 Na2SO4 + 3 H2O + 3 Br2
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{2-} =>
NO2{-} + 5 OH{-} + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)4]{2-}
NaCl + NH3 = ClN + NaH3 =>
NaCl + NH3 = ClN + NaH3
Sr + HNO3 = Sr(NO3)2 + N20 + H2O =>
50 Sr + 120 HNO3 = 50 Sr(NO3)2 + N20 + 60 H2O
(N2Cl4)3 + (CH4)3 = (N2)3 + (H2)6 + (Cl4C)3 =>
(N2Cl4)3 + (CH4)3 = (N2)3 + (H2)6 + (Cl4C)3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + I =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 7 H2O + 6 I
Cr2O7{-2} + CH3CH(CH3)CH2CH2OH + H{+} = CH3CH(CH3)CH2COOH + Cr{3+} + H2O =>
2 Cr2O7{-2} + 3 CH3CH(CH3)CH2CH2OH + 16 H{+} = 3 CH3CH(CH3)CH2COOH + 4 Cr{3+} + 11 H2O
CuCl2(aq) + Fe(NO3)3(aq) = Cu(NO3)2(aq) + FeCl3(aq) =>
3 CuCl2(aq) + 2 Fe(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 FeCl3(aq)
CH4 + H2O = CH5O + H2 =>
2 CH4 + 2 H2O = 2 CH5O + H2
KBr + NaNO2 + H2SO4 = NO + H2O + K2SO4 + Na2SO4 + Br2 =>
2 KBr + 2 NaNO2 + 2 H2SO4 = 2 NO + 2 H2O + K2SO4 + Na2SO4 + Br2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
K2O + NaOH = K2OH + NaO =>
K2O + NaOH = K2OH + NaO
Na(OH) + Cu3(SO4)2 = Cu(OH)2 + Na3(SO4) =>
6 Na(OH) + Cu3(SO4)2 = 3 Cu(OH)2 + 2 Na3(SO4)
SrO2 + H2O = Sr(OH)4 =>
SrO2 + 2 H2O = Sr(OH)4
Ag2O + CH4 = Ag + CO2 + H2O =>
4 Ag2O + CH4 = 8 Ag + CO2 + 2 H2O
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
CH4 + H2O2 = CH3OH + H2O =>
CH4 + H2O2 = CH3OH + H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
K + HNO3 = N2O + KNO3 + H2O =>
8 K + 10 HNO3 = N2O + 8 KNO3 + 5 H2O
Li + H2O = LiH3 + O =>
2 Li + 3 H2O = 2 LiH3 + 3 O
C2H6O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
K2SO4 + Al2(SO4)3 + H2O = KAl(SO4)2*12H2O =>
K2SO4 + Al2(SO4)3 + 24 H2O = 2 KAl(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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