| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3(aq) + NaS2(aq) = AgS2(s) + NaNO3(aq)
Au + HNO3 + NaCl = NaAuCl4 + NaNO3 + NO2 + H2O =>
Au + 6 HNO3 + 4 NaCl = NaAuCl4 + 3 NaNO3 + 3 NO2 + 3 H2O
Cr5O3 + NaNO3 + Na2CO3 = Na2CrO4 + NaNO2 + CO2 =>
Cr5O3 + 12 NaNO3 + 5 Na2CO3 = 5 Na2CrO4 + 12 NaNO2 + 5 CO2
C6H5CHCHCOOH + CH2CH3OH = C10H10O2 + H2O =>
2 C6H5CHCHCOOH + CH2CH3OH = 2 C10H10O2 + H2O
KMnO4 + C6H6 + H2SO4 = K2(SO4) + Mn(SO4) + CO2 + H2O =>
6 KMnO4 + C6H6 + 9 H2SO4 = 3 K2(SO4) + 6 Mn(SO4) + 6 CO2 + 12 H2O
CO + NaOH = NaCO2 + H2 =>
2 CO + 2 NaOH = 2 NaCO2 + H2
K2Cr2O7 + HCl + NH4Cl = KCl + CrCl3 + N2 + H2O =>
K2Cr2O7 + 6 HCl + 2 NH4Cl = 2 KCl + 2 CrCl3 + N2 + 7 H2O
CH(CH3)2OH + O2 = CO2 + H2O =>
2 CH(CH3)2OH + 9 O2 = 6 CO2 + 8 H2O
H2CO + O3 = CO2 + H2O =>
3 H2CO + 2 O3 = 3 CO2 + 3 H2O
H2SO3 + Ca(CO3) = Ca2(SO3)2 + H2CO3 =>
2 H2SO3 + 2 Ca(CO3) = Ca2(SO3)2 + 2 H2CO3
Zn + NiCl2 = ZnCl2 + Ni =>
Zn + NiCl2 = ZnCl2 + Ni
NCl3 + H2O = HOCl + NH3 =>
NCl3 + 3 H2O = 3 HOCl + NH3
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4) =>
K3(PO4) + H2(SO4) = K3(SO4) + H2(PO4)
Fe(C2H3O2)3 + NH4OH = Fe(OH) + NH4(C2H3O2)3 =>
Fe(C2H3O2)3 + NH4OH = Fe(OH) + NH4(C2H3O2)3
NH3 + H2O + SnS2 = N2H8S + SnO4H4 =>
4 NH3 + 4 H2O + SnS2 = 2 N2H8S + SnO4H4
C2H10 = C + H =>
C2H10 = 2 C + 10 H
K2O + CrO3 = KCr + O2 =>
2 K2O + 4 CrO3 = 4 KCr + 7 O2
CH3(CH2)6CH5 + O2 = CO2 + H2O =>
CH3(CH2)6CH5 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + PbI2 = Pb(NO3)2 + KI =>
2 KNO3 + PbI2 = Pb(NO3)2 + 2 KI
N2O2{2-} + MnO4{-} + H{+} = Mn{2+} + NO3 + H2O =>
N2O2{2-} + 2 MnO4{-} + 8 H{+} = 2 Mn{2+} + 2 NO3 + 4 H2O
XCl + H2O = HCl + XOH =>
XCl + H2O = HCl + XOH
NHO3 + C6H7N = H2O + CO + N2 =>
19 NHO3 + 5 C6H7N = 27 H2O + 30 CO + 12 N2
C65124H48562N900S100O21465 + H2 = C65124H48562 + H2O + NH3 + SH2 =>
C65124H48562N900S100O21465 + 22915 H2 = C65124H48562 + 21465 H2O + 900 NH3 + 100 SH2
Sb2S3 + O = Sb4O6 + SO3 =>
2 Sb2S3 + 24 O = Sb4O6 + 6 SO3
Fe + C2H2O4 + H2O = FeC2O4*H2O + H =>
Fe + C2H2O4 + H2O = FeC2O4*H2O + 2 H
Fe(NO3) = Fe + (NO3) =>
Fe(NO3) = Fe + (NO3)
Sr + H2 = HSr =>
2 Sr + H2 = 2 HSr
NH2(OH) + CO2 = N2 + CO + H2O =>
2 NH2(OH) + CO2 = N2 + CO + 3 H2O
NO + O{3+} = NO{2+} + O{2+} =>
NO + 2 O{3+} = NO{2+} + 2 O{2+}
Al2S3 + NaOH = Na[Al(OH)4] + Na2S =>
Al2S3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2S
MnSO4 + Cl2 + NaOH = MnO2 + NaCl + Na2SO4 + H2O =>
MnSO4 + Cl2 + 4 NaOH = MnO2 + 2 NaCl + Na2SO4 + 2 H2O
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
Cu(s) + Zn(No3)2(aq) = Cu(No3)2(aq) + Zn(s) =>
Cu(s) + Zn(No3)2(aq) = Cu(No3)2(aq) + Zn(s)
MnO4{-)+Ag{+} = AgMnO4 =>
MnO4{-)+Ag{+} = AgMnO4
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + HgCl =>
ZnCl2 + Hg2(NO3)2 = Zn(NO3)2 + 2 HgCl
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuBr + HNO3 = NO + HBr + Cu(NO3)2 + H2O =>
3 CuBr + 7 HNO3 = NO + 3 HBr + 3 Cu(NO3)2 + 2 H2O
CoCl{3} + KCN = KCl + CoCN{3} =>
CoCl{3} + KCN = KCl + CoCN{3}
Ca{+2} + SO4{-2} = CaSO4 =>
Ca{+2} + SO4{-2} = CaSO4
NH4MnO4 + KOH = NH3 + KMnO4 + H2O =>
NH4MnO4 + KOH = NH3 + KMnO4 + H2O
CuBr + HNO3 = NO + HBr + Cu(NO3)2 + H2O =>
3 CuBr + 7 HNO3 = NO + 3 HBr + 3 Cu(NO3)2 + 2 H2O
SrCl2 + Na3PO4 = SrPO4 + Na3Cl2 =>
SrCl2 + Na3PO4 = SrPO4 + Na3Cl2
CuBr + HNO3 = NO + HBr + Cu(NO3)2 + H2O =>
3 CuBr + 7 HNO3 = NO + 3 HBr + 3 Cu(NO3)2 + 2 H2O
Ni + H2O = Ni2O3 + H2 =>
2 Ni + 3 H2O = Ni2O3 + 3 H2
NH3 + NaOH = NaH2N + H2O =>
NH3 + NaOH = NaH2N + H2O
Pb(ClO3)2 + K2SO4 = Pb(SO4) + KClO3 =>
Pb(ClO3)2 + K2SO4 = Pb(SO4) + 2 KClO3
Na2S(aq) + NiNO3(aq) = NiS(s) + Na2NO3(aq) =>
Na2S(aq) + NiNO3(aq) = NiS(s) + Na2NO3(aq)
Fe6P2 + H2O = Fe2(OH)2 + H3P =>
Fe6P2 + 6 H2O = 3 Fe2(OH)2 + 2 H3P
C2H6O + CrO3 + H2SO4 = C2H4O2 + Cr2(SO4)3 + H2O =>
3 C2H6O + 4 CrO3 + 6 H2SO4 = 3 C2H4O2 + 2 Cr2(SO4)3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/27/25
Équations équilibrées sur05/27/24
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