| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnS + 6 HCl + 2 HNO3 = 3 MnCl2 + 2 NO + 3 S + 4 H2O
C + FeO4 = CO + Fe =>
4 C + FeO4 = 4 CO + Fe
CuBr2(aq) + Na2S(aq) = NaBr + CuS =>
CuBr2(aq) + Na2S(aq) = 2 NaBr + CuS
S + LiOH = Li2S + H2O + SO2 =>
3 S + 4 LiOH = 2 Li2S + 2 H2O + SO2
Mg + Hg(NO3)2 = Mg(NO3)2 + HgHg(NO3)2 = Mg(NO3)2 + Hg =>
Mg + 2 Hg(NO3)2 = Mg(NO3)2 + HgHg(NO3)2
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
CS2 + SO3 = CO2 + SO2 =>
CS2 + 6 SO3 = CO2 + 8 SO2
HF + Ba(OH)2 = H3O2 + BaF =>
HF + Ba(OH)2 = H3O2 + BaF
Al(OH)3 + H4SiO4 = Al4(SiO4)3 + H2O =>
4 Al(OH)3 + 3 H4SiO4 = Al4(SiO4)3 + 12 H2O
K4[Fe(CN)6] + NaHCO3 = Na4[Fe(CN)6] + KHCO3 =>
K4[Fe(CN)6] + 4 NaHCO3 = Na4[Fe(CN)6] + 4 KHCO3
H2O + KOH = H2OKOH =>
H2O + KOH = H2OKOH
C2H2O4 + O2 = CO2 + H2O =>
2 C2H2O4 + O2 = 4 CO2 + 2 H2O
Sn(MnO4)4 + H3PO4 = HMnO4 + Sn3(PO4)4 =>
3 Sn(MnO4)4 + 4 H3PO4 = 12 HMnO4 + Sn3(PO4)4
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
C5H12O + NaOH = C5H12 + NaO2 + H2O =>
3 C5H12O + 2 NaOH = 3 C5H12 + 2 NaO2 + H2O
Al(s) + Ag(NO3)(aq) = Ag(s) + Al(NO3)3(aq) =>
Al(s) + 3 Ag(NO3)(aq) = 3 Ag(s) + Al(NO3)3(aq)
CH3NO2 + CH3COOH + H2 = CH3NH2*CH3COOH + H2O =>
CH3NO2 + CH3COOH + 3 H2 = CH3NH2*CH3COOH + 2 H2O
Fe + HNO3 = Fe(NO3) + NH3 + H2O =>
8 Fe + 9 HNO3 = 8 Fe(NO3) + NH3 + 3 H2O
Mg + H3BO3 = MgBO3 + H2 =>
2 Mg + 2 H3BO3 = 2 MgBO3 + 3 H2
CUS + HNO3 = CU(NO3)2 + NO2 + H2SO4 + H2O =>
CUS + 10 HNO3 = CU(NO3)2 + 8 NO2 + H2SO4 + 4 H2O
SbCl3 + KMnO4 + HCl = H[SbCl6] + KCl + H2O + MnCl2 =>
5 SbCl3 + 2 KMnO4 + 21 HCl = 5 H[SbCl6] + 2 KCl + 8 H2O + 2 MnCl2
CH3CH2OH + O2 = H2O + CO2 =>
CH3CH2OH + 3 O2 = 3 H2O + 2 CO2
CrO3 + H2 = Cr2O3 + H2O =>
2 CrO3 + 3 H2 = Cr2O3 + 3 H2O
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-} =>
CH3CH2NH2 + H2O = CH3CH2NH3{+} + OH{-}
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
V + Zn(NO3)2 = V(NO3)2 + Zn =>
V + Zn(NO3)2 = V(NO3)2 + Zn
Al*Cl2 = AlCl2 =>
Al*Cl2 = AlCl2
HBr + CaF2 = HF + CaBr2 =>
2 HBr + CaF2 = 2 HF + CaBr2
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2 =>
Mg(OH)2 + Ca(NO3)2 = Mg(NO3)2 + Ca(OH)2
Na + CI{2} = NaCI{2} =>
Na + CI{2} = NaCI{2}
Ge + NaOH + H2O2 = NaGeO3 + H2O =>
2 Ge + 2 NaOH + 5 H2O2 = 2 NaGeO3 + 6 H2O
H3PO4 + K(OH)2 = K3(PO4)2 + H2O =>
2 H3PO4 + 3 K(OH)2 = K3(PO4)2 + 6 H2O
HCl = H{+} + Cl{-} =>
HCl = H{+} + Cl{-}
NH4 + NO3 = N + H2O =>
3 NH4 + 2 NO3 = 5 N + 6 H2O
HCl(aq) + KOH(aq) = H2O(l) + KCl(g) =>
HCl(aq) + KOH(aq) = H2O(l) + KCl(g)
NiCl2 + H2SO4 = NiSO4 + HCl =>
NiCl2 + H2SO4 = NiSO4 + 2 HCl
Zn(ClO3)2 + Na3PO4 = Zn(PO4)2 + Na3ClO3 =>
Zn(ClO3)2 + 2 Na3PO4 = Zn(PO4)2 + 2 Na3ClO3
ZnO(s) + S(s) = ZnS(s) + SO2(g) =>
2 ZnO(s) + 3 S(s) = 2 ZnS(s) + SO2(g)
MgSO4 + AgNO3 = Mg(NO3)2 + Ag2(SO4) =>
MgSO4 + 2 AgNO3 = Mg(NO3)2 + Ag2(SO4)
NH4 + NO3 = N2 + H2O =>
6 NH4 + 4 NO3 = 5 N2 + 12 H2O
NaNO2 + CuSO4 = Cu(NO2)2 + Na2SO4 =>
2 NaNO2 + CuSO4 = Cu(NO2)2 + Na2SO4
C6H5COOH + H2O = C6H5COO{-} + H3O{+} =>
C6H5COOH + H2O = C6H5COO{-} + H3O{+}
Ag + CuSO4 = Cu + Ag2SO4 =>
2 Ag + CuSO4 = Cu + Ag2SO4
FeSO4 + H2SO4 = Fe2(SO4)3 + H =>
2 FeSO4 + H2SO4 = Fe2(SO4)3 + 2 H
TiOOH + O2 + NaOH = Na2TiO3 + H2O =>
4 TiOOH + O2 + 8 NaOH = 4 Na2TiO3 + 6 H2O
CO2 + H2O = C11H2O11 + O2 =>
11 CO2 + H2O = C11H2O11 + 6 O2
MnSO4 + NaOH = MnO2 + H2SO4 + Na =>
MnSO4 + 2 NaOH = MnO2 + H2SO4 + 2 Na
Pb + HCl = PbCl2H2 =>
Pb + 2 HCl = PbCl2H2
Ag2SO3 + H2O = H2SO4 + Ag =>
Ag2SO3 + H2O = H2SO4 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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