| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au(NO3)3 + Ag = AuAg + 3(NO3)
Ba(NO3)2(aq)Na2SO4(aq) = BaSO4(s) + NaNO3(aq) =>
Ba(NO3)2(aq)Na2SO4(aq) = BaSO4(s) + 2 NaNO3(aq)
HgO(s) = Hg(s) + O2(g) =>
2 HgO(s) = 2 Hg(s) + O2(g)
Mg(MnO4)2 = Mg + MnO4 =>
Mg(MnO4)2 = Mg + 2 MnO4
Na2S + CdCl2 = SCd + NaCl =>
Na2S + CdCl2 = SCd + 2 NaCl
HS(g)NaCl(aq) = HCl(aq)NaS(s) =>
HS(g)NaCl(aq) = HCl(aq)NaS(s)
RaPtO = PtRaO =>
RaPtO = PtRaO
NaOHAlN = NaNAlOH =>
NaOHAlN = NaNAlOH
CrC6H16P2 = Cr(C6H16P2) =>
CrC6H16P2 = Cr(C6H16P2)
[Fe(CN)6]{3-} + Cr2O7{2-} + H{+} = Fe3{+} + Cr3{+} + CO2 + NO3{-} + H2O =>
51[Fe(CN)6]{3-} + 258 Cr2O7{2-} + 552 H{+} = 17 Fe3{+} + 172 Cr3{+} + 306 CO2 + 306 NO3{-} + 276 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
AgClNaI = NaClAgI =>
AgClNaI = NaClAgI
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Cu(SO4)2Ni = Ni(SO4)2Cu =>
Cu(SO4)2Ni = Ni(SO4)2Cu
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na(CO3) + Cl2 = NaCl + (CO3) =>
2 Na(CO3) + Cl2 = 2 NaCl + 2(CO3)
CuSO4 + NaOH = (Cu(OH))2 + (NaSO4) =>
2 CuSO4 + 2 NaOH = (Cu(OH))2 + 2(NaSO4)
Mo(OH)5 + H3BO3 = MoH(BO3)2 + H2O =>
Mo(OH)5 + 2 H3BO3 = MoH(BO3)2 + 5 H2O
KI + NaOH + Cl2 = KCl + NaCl + NaIO3 + H2O =>
KI + 6 NaOH + 3 Cl2 = KCl + 5 NaCl + NaIO3 + 3 H2O
K2S + HNO3 = NO3S + K2H =>
K2S + HNO3 = NO3S + K2H
As + Br2 = AsBr5 =>
2 As + 5 Br2 = 2 AsBr5
Ag(NO3) + KSCN = AgSCN + KNO3 =>
Ag(NO3) + KSCN = AgSCN + KNO3
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
P4S3 + O = P4O10 + SO2 =>
P4S3 + 16 O = P4O10 + 3 SO2
NH3 + MnO2 = Mn2O3 + H2O + NO2 =>
2 NH3 + 14 MnO2 = 7 Mn2O3 + 3 H2O + 2 NO2
(NH3)HCl = NH4Cl =>
(NH3)HCl = NH4Cl
NaClO4 + KOH = KClO4 + NaOH =>
NaClO4 + KOH = KClO4 + NaOH
NaNO2 + Na2CrO4 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 NaNO2 + 2 Na2CrO4 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
C10H16N2O8 + NO2 = (C10H16N2O8)NO2 =>
C10H16N2O8 + NO2 = (C10H16N2O8)NO2
KC2H5OH = KOHC2H5 =>
KC2H5OH = KOHC2H5
H2 + CO2 = (HCO2) =>
H2 + 2 CO2 = 2(HCO2)
Li2SO4 + Ba(ClO3)2 = LiClO3 + BaSO4 =>
Li2SO4 + Ba(ClO3)2 = 2 LiClO3 + BaSO4
Ba + SO4 = Ba2(SO4)2 =>
2 Ba + 2 SO4 = Ba2(SO4)2
NH3S + PbNO3 = NH3NO3 + PbS =>
NH3S + PbNO3 = NH3NO3 + PbS
NaClCaO = NaOCaCl =>
NaClCaO = NaOCaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KCN + KMnO4 + KOH = KCNO + K2MnO4 + H2O =>
KCN + 2 KMnO4 + 2 KOH = KCNO + 2 K2MnO4 + H2O
aluminiumchloride + water = aluminiumhydroxide + hydrochloricacid =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Zn + HC = ZnC + H =>
Zn + HC = ZnC + H
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
CHNNH + N2O4 = H2O + N2 + CO2 =>
4 CHNNH + 3 N2O4 = 4 H2O + 7 N2 + 4 CO2
NH4NO3 + C8H18 = CO2 + H2O + N2 =>
25 NH4NO3 + C8H18 = 8 CO2 + 59 H2O + 25 N2
AgILiBr = AgBrLiI =>
AgILiBr = AgBrLiI
CrPO4 + Mg = MgPO4 + Cr =>
CrPO4 + Mg = MgPO4 + Cr
Li + H2O = H2 + LiOH =>
2 Li + 2 H2O = H2 + 2 LiOH
KMnO4 + H2C2O4 = KOH + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 H2C2O4 = 2 KOH + 2 MnO2 + 6 CO2 + 2 H2O
HCNKCl = KNCHCl =>
HCNKCl = KNCHCl
NaMgCo3 = MgNaCo3 =>
NaMgCo3 = MgNaCo3
NaNO2 + Na2CrO4 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 NaNO2 + 2 Na2CrO4 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
CH3CO2H(aq)NaHCO3(s) = CO2(g)H2O(l)NaCH3CO2(aq) =>
CH3CO2H(aq)NaHCO3(s) = CO2(g)H2O(l)NaCH3CO2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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