| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KOH + SOCl2 = K2SO3 + 2 KCl + 2 H2O
Ba(NO3)2 + Na3PO4 = Ba(PO4) + Na3(NO3)2 =>
Ba(NO3)2 + Na3PO4 = Ba(PO4) + Na3(NO3)2
AgNO3(aq) + KCI(aq) = AgCI(aq) + KNO3(aq) =>
AgNO3(aq) + KCI(aq) = AgCI(aq) + KNO3(aq)
CuS(aq) + NH3(aq) = Cu(NH3)2(aq) + S(aq) =>
CuS(aq) + 2 NH3(aq) = Cu(NH3)2(aq) + S(aq)
MoO3 + H2 = H2O + Mo =>
MoO3 + 3 H2 = 3 H2O + Mo
HgClO3 + Ag = AgClO3 + Hg =>
HgClO3 + Ag = AgClO3 + Hg
Ca + K2O = K2CaO =>
Ca + K2O = K2CaO
C2H5OH + K2MnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
C2H5OH + K2MnO4 + 2 H2SO4 = CH3COOH + MnSO4 + K2SO4 + 3 H2O
CdCl2 + H2S = CdS(s) + HCl =>
CdCl2 + H2S = CdS(s) + 2 HCl
Pb3O4 + HCl = PbCl2 + Cl2 + H2O =>
Pb3O4 + 8 HCl = 3 PbCl2 + Cl2 + 4 H2O
NH4VO3 + Zn + HCl = VOCl2 + NH4Cl + ZnCl2 + H2O =>
2 NH4VO3 + Zn + 8 HCl = 2 VOCl2 + 2 NH4Cl + ZnCl2 + 4 H2O
Li + S = Li2S =>
2 Li + S = Li2S
HCN + H2O = CO + NH3 =>
HCN + H2O = CO + NH3
Cr(NO3)2 + K3PO4 = Cr3(PO4)2 + K(NO3) =>
3 Cr(NO3)2 + 2 K3PO4 = Cr3(PO4)2 + 6 K(NO3)
Na3Au(S2O3)2 + C = Au + Na3C(S2O3)2 =>
Na3Au(S2O3)2 + C = Au + Na3C(S2O3)2
HS2O3 + e = S + HSO4{-} + H2O =>
7 HS2O3 + 5e = 9 S + 5 HSO4{-} + H2O
H2SeO4 + ZnO = ZnSeO4 + H2O =>
H2SeO4 + ZnO = ZnSeO4 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Fe(NO3)3(H2O)9 + Zn(NO3)2(H2O)6 + Cu(NO3)2(H2O)6 = Fe20Zn5Cu5O40 + N2 + H2O + O =>
20 Fe(NO3)3(H2O)9 + 5 Zn(NO3)2(H2O)6 + 5 Cu(NO3)2(H2O)6 = Fe20Zn5Cu5O40 + 40 N2 + 240 H2O + 200 O
MnO2 = Mn2 + O =>
2 MnO2 = Mn2 + 4 O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HCl(aq) + CaCl2(aq) = HCl2(aq) + CaCl =>
HCl(aq) + CaCl2(aq) = HCl2(aq) + CaCl
Sr(OH)2 + H2SeO4 = Sr(SeO4) + H2O =>
Sr(OH)2 + H2SeO4 = Sr(SeO4) + 2 H2O
S + Ca(OH)2 = Ca + SO2 + H2O =>
S + 2 Ca(OH)2 = 2 Ca + SO2 + 2 H2O
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2SO4(s) =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2SO4(s)
C3H5(NO3)3 = O2 + N2 + H2O + CO2 =>
4 C3H5(NO3)3 = O2 + 6 N2 + 10 H2O + 12 CO2
H2 + P + O2 = PHO =>
H2 + 2 P + O2 = 2 PHO
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
Na + C4H10O = C8H20 + NaO2 =>
Na + 2 C4H10O = C8H20 + NaO2
O2 + CH4 + N2 = C3H3N + H2O =>
9 O2 + 12 CH4 + 2 N2 = 4 C3H3N + 18 H2O
C4H9Br + K = C4H9K + Br2 =>
2 C4H9Br + 2 K = 2 C4H9K + Br2
S2{-} + H2O2 + H{+} = S + H2O =>
2 S2{-} + H2O2 + 2 H{+} = 4 S + 2 H2O
KHCO3 + H2S = K2S + H2O + CO2 =>
2 KHCO3 + H2S = K2S + 2 H2O + 2 CO2
SiO2 + H2SO4 = Si + SO4 + H2O =>
SiO2 + 2 H2SO4 = Si + 2 SO4 + 2 H2O
Mn + O3 = MnO4 =>
3 Mn + 4 O3 = 3 MnO4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
HNO3 + CuS = CuSO4 + H2O + NO2 =>
8 HNO3 + CuS = CuSO4 + 4 H2O + 8 NO2
HI + Na2SO3 = NaI + H2O + SO2 =>
2 HI + Na2SO3 = 2 NaI + H2O + SO2
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
HCOOH + H2SO4 = CO + H2SO4H2O =>
HCOOH + H2SO4 = CO + H2SO4H2O
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride =>
CalciumChloride + Chromium(III)Nitrate = CalciumNitrate + Chromium(III)Chloride
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NaCrO2 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO2 + 4 H2SO4 = Cr2(SO4)3 + Na2SO4 + 4 H2O
Ca(NO3)2(aq) + Na3PO4(aq) = Ca3(PO4)2(s) + NaNO3(aq) =>
3 Ca(NO3)2(aq) + 2 Na3PO4(aq) = Ca3(PO4)2(s) + 6 NaNO3(aq)
CH3CCCH3H2O = CH3COCH2CH3 =>
CH3CCCH3H2O = CH3COCH2CH3
P2 + O = PO2 =>
P2 + 4 O = 2 PO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2CO3 + Ca(OH)2 = KOH + Ca(CO3) =>
K2CO3 + Ca(OH)2 = 2 KOH + Ca(CO3)
BaI2 + H2O = BaO + IH =>
BaI2 + H2O = BaO + 2 IH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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