| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 MnO4{-} + 3 NO{2-} + 4 H2O = 5 MnO2 + 3 NO3{-} + 8 OH{-}
HBr + CuCO3 = CO2 + H2O + Cu(Br)2 =>
2 HBr + CuCO3 = CO2 + H2O + Cu(Br)2
H2S + AgSO4 = AgS + H2SO4 =>
H2S + AgSO4 = AgS + H2SO4
PbS4 + O2 = PbO4 + SO =>
PbS4 + 4 O2 = PbO4 + 4 SO
Pb(OH)2 + H3O = H2O + Pb =>
Pb(OH)2 + 2 H3O = 4 H2O + Pb
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2 =>
NaHCO3 + CH3OOH = CH3OONa + H2O + CO2
FeSO4 + K3[Fe(Cr)6] = KFe[Fe(Cr)6] + K2SO4 =>
FeSO4 + K3[Fe(Cr)6] = KFe[Fe(Cr)6] + K2SO4
BrO(e) = Br(e) + BrO3(e) =>
3 BrO(e) = 2 Br(e) + BrO3(e)
CuSO4 + NH4Cl = CuCl2 + SO4(NH4)2 =>
CuSO4 + 2 NH4Cl = CuCl2 + SO4(NH4)2
CoCl2 + H2O2 + NH3 + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH3 + 2 NH4Cl = 2 Co(NH3)6Cl3 + 2 H2O
Ba(OH)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaOH(aw) =>
3 Ba(OH)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaOH(aw)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
LiOH(aq) + HBr(aq) = LiBr + H2O =>
LiOH(aq) + HBr(aq) = LiBr + H2O
MgBr2 + Ag(NO3)3 = AgBr3 + Mg(NO3)2 =>
3 MgBr2 + 2 Ag(NO3)3 = 2 AgBr3 + 3 Mg(NO3)2
(NH4)2S + Fe(NO3)2 = NH4NO3 + FeS =>
(NH4)2S + Fe(NO3)2 = 2 NH4NO3 + FeS
C6H5CH2OH + KMnO4 + H2SO4 = C6H5CH2COOH + K2SO4 + MnSO4 + H2O =>
8 C6H5CH2OH + 4 KMnO4 + 6 H2SO4 = 7 C6H5CH2COOH + 2 K2SO4 + 4 MnSO4 + 10 H2O
KHSO4 + (NH4)2CO3 = K2SO4 + (NH4)2SO4 + CO2 + H2O =>
2 KHSO4 + (NH4)2CO3 = K2SO4 + (NH4)2SO4 + CO2 + H2O
C2H4 + KOH = C2H5OH + K2O =>
C2H4 + 2 KOH = C2H5OH + K2O
AgNO3 + HSO4 = HSO4(NO3)2 + Ag =>
2 AgNO3 + HSO4 = HSO4(NO3)2 + 2 Ag
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C42H61N08O2 + O2 = CO2 + H2O + N2 =>
4 C42H61N08O2 + 225 O2 = 168 CO2 + 122 H2O + 16 N2
Fe{6+} + {-} = Fe{3+} =>
Fe{6+} + 3e = Fe{3+}
Sr(OH)2 + Hg2S = SrS + HgOH =>
Sr(OH)2 + Hg2S = SrS + 2 HgOH
NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g) =>
2 NaHCO3(s) = Na2CO3(s)CO2(g)H2O(g)
Cl2 + O2 + H2O = HClO2 =>
2 Cl2 + 3 O2 + 2 H2O = 4 HClO2
Ag + H(NO3) = Ag(NO3) + NO + H2O =>
3 Ag + 4 H(NO3) = 3 Ag(NO3) + NO + 2 H2O
I2 + Na2S2O3 + H2O = HI + NaHSO4 =>
4 I2 + Na2S2O3 + 5 H2O = 8 HI + 2 NaHSO4
Ba(s)H2O(l) = H2(s)BaO(l) =>
Ba(s)H2O(l) = H2(s)BaO(l)
Cu + AlCl3 = CuCl + Al =>
3 Cu + AlCl3 = 3 CuCl + Al
Al(OH)3(s) + H2SO4(aw) = Al2(SO4)3(aw) + H2O(g) =>
2 Al(OH)3(s) + 3 H2SO4(aw) = Al2(SO4)3(aw) + 6 H2O(g)
FeCl3 + Mn = MnCl3 + Fe =>
FeCl3 + Mn = MnCl3 + Fe
Fe(s) + AgNO3 = Fe(NO3)2 + Ag(s) =>
Fe(s) + 2 AgNO3 = Fe(NO3)2 + 2 Ag(s)
Li(s) + S8(s) = Li2S(s) =>
16 Li(s) + S8(s) = 8 Li2S(s)
Na(CO3) + Ca(OH) = Na(OH) + Ca(CO3) =>
Na(CO3) + Ca(OH) = Na(OH) + Ca(CO3)
Cr + Ca(OH)2 + H2O = CaCr(OH)4 + H2 =>
Cr + Ca(OH)2 + 2 H2O = CaCr(OH)4 + H2
PCl5 + Br2 = PBr3 + Cl2 =>
2 PCl5 + 3 Br2 = 2 PBr3 + 5 Cl2
HCOOH + K2SO4 = HCOOK + H2SO4 =>
2 HCOOH + K2SO4 = 2 HCOOK + H2SO4
G6 + Y6 = G6Y6 =>
G6 + Y6 = G6Y6
Li2O + H3BO3 = LiBO2 + H2O =>
Li2O + 2 H3BO3 = 2 LiBO2 + 3 H2O
Ba(CrO4) + HNO3 = Ba(NO3)2 + H2CrO4 =>
Ba(CrO4) + 2 HNO3 = Ba(NO3)2 + H2CrO4
Au + Zn(NO2)2 = AuNO2 + Zn =>
2 Au + Zn(NO2)2 = 2 AuNO2 + Zn
Na2SO4NaHCO3 = Na2CO3NaHSO4 =>
Na2SO4NaHCO3 = Na2CO3NaHSO4
CdOH2 = Cd + H2O =>
CdOH2 = Cd + H2O
Br2O7 + KOH = H2O + KBrO4 =>
Br2O7 + 2 KOH = H2O + 2 KBrO4
C6H6 + NaCl = C6H5Cl + NaH =>
C6H6 + NaCl = C6H5Cl + NaH
HOOCCOOH + H2O = OOCCOOH + H3O =>
HOOCCOOH + H2O = OOCCOOH + H3O
HCl + MnSO3 = MnCl2 + H2SO3 =>
2 HCl + MnSO3 = MnCl2 + H2SO3
Sn + HNO3(aq) = SnO2 + NO2 + H2O =>
Sn + 4 HNO3(aq) = SnO2 + 4 NO2 + 2 H2O
FeS2 + O2 + H2O = FeSO4 + H2SO4 =>
2 FeS2 + 7 O2 + 2 H2O = 2 FeSO4 + 2 H2SO4
SrI2 + NaNO2 + H2SO4 = I2 + NO + SrSO4 + Na2SO4 + H2O =>
SrI2 + 2 NaNO2 + 2 H2SO4 = I2 + 2 NO + SrSO4 + Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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