| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + K2(HgI4) = K2OH + NH4(HgI4)
Al + NaNO3 + NaOH + H2O = Na2[Al(OH)4] + NH3 =>
4 Al + NaNO3 + 7 NaOH + 6 H2O = 4 Na2[Al(OH)4] + NH3
strontium + oxygen = strontiumoxide =>
2 Sr + O2 = 2 SrO
CaB3 + CaH2 = Ca(BH4)2 + Ca =>
2 CaB3 + 12 CaH2 = 3 Ca(BH4)2 + 11 Ca
RCH2OH + KMnO4 + H2SO4 = RCOOH + K2SO4 + MnSO4 + H2O =>
5 RCH2OH + 4 KMnO4 + 6 H2SO4 = 5 RCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C2H4 + Br2 = CBr4 + H2 =>
C2H4 + 4 Br2 = 2 CBr4 + 2 H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Co + H2O = Co2O3 + H2 =>
2 Co + 3 H2O = Co2O3 + 3 H2
HBr + P2O5 = HBrO2 + P2O3 =>
HBr + P2O5 = HBrO2 + P2O3
Fe + (HBr) = FeBr2 + H2 =>
Fe + 2(HBr) = FeBr2 + H2
Sr(ClO3)2 = SrCl2 + O2 =>
Sr(ClO3)2 = SrCl2 + 3 O2
Li2CO3(ag) + Mg(NO3)2(ag) = LiNO3(ag) + MgCO3(s) =>
Li2CO3(ag) + Mg(NO3)2(ag) = 2 LiNO3(ag) + MgCO3(s)
Mg + Zn(OH)2 = Mg2ZnO2 + H2 =>
2 Mg + Zn(OH)2 = Mg2ZnO2 + H2
H3PO4 + FeCO3 = Fe3(PO4)2 + CO2 + H2O =>
2 H3PO4 + 3 FeCO3 = Fe3(PO4)2 + 3 CO2 + 3 H2O
P2O5 + H2O = HO3 + P =>
P2O5 + H2O = 2 HO3 + 2 P
BrF3 + KF + Pt = K2PtF6 + Br2 =>
4 BrF3 + 6 KF + 3 Pt = 3 K2PtF6 + 2 Br2
Pb(NO3)2 + NaBr = PbBr2 + NaNO3 =>
Pb(NO3)2 + 2 NaBr = PbBr2 + 2 NaNO3
Mg + Fe2{+} = Mg2{+} + Fe =>
2 Mg + Fe2{+} = Mg2{+} + 2 Fe
K2CO3 + NiBr2 = K2Br2 + NiCO3 =>
K2CO3 + NiBr2 = K2Br2 + NiCO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sr(NO3)2(aq) + (NH4)2C2O4(aq) = SrC2O4(s) + NH4NO3(aq) =>
Sr(NO3)2(aq) + (NH4)2C2O4(aq) = SrC2O4(s) + 2 NH4NO3(aq)
CuCl2 + Zn = Cu + ZnCl2 =>
CuCl2 + Zn = Cu + ZnCl2
C + Na = NaC3 =>
3 C + Na = NaC3
K2CO3 + (NH4)(NO3) = KNO3 + (NH4)2CO3 =>
K2CO3 + 2(NH4)(NO3) = 2 KNO3 + (NH4)2CO3
NaNO3 + H2SO4 = HNO3 + Na + SO4 =>
2 NaNO3 + H2SO4 = 2 HNO3 + 2 Na + SO4
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
BaO + Cl = O2 + BaCl2 =>
2 BaO + 4 Cl = O2 + 2 BaCl2
BaCl2 + NaIO3 = Ba(IO3) + NaCl2 =>
BaCl2 + NaIO3 = Ba(IO3) + NaCl2
CH3Br + Na + C3H7Br = NaBr + C4H10 =>
CH3Br + 2 Na + C3H7Br = 2 NaBr + C4H10
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = NH4C2H3O2(aq) + PbSO4(s) =>
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbSO4(s)
Cu3(AsO4)2 + Al2(SO4)3 = CuSO4 + AlAsO4 =>
Cu3(AsO4)2 + Al2(SO4)3 = 3 CuSO4 + 2 AlAsO4
ClO4 + Co(NH3)3Cl(SO4)3 = CoCl4 + NH3 + S + O2 =>
3 ClO4 + Co(NH3)3Cl(SO4)3 = CoCl4 + 3 NH3 + 3 S + 12 O2
SO3 + HOH = H2SO4 =>
SO3 + HOH = H2SO4
Cr3{+} + BiO3{-} + H{+} = Cr2O7{2-} + Bi{3+} + H2O =>
2 Cr3{+} + 17 BiO3{-} + 60 H{+} = 3 Cr2O7{2-} + 17 Bi{3+} + 30 H2O
C2H5Cl + Br = C2H5Br + Cl =>
C2H5Cl + Br = C2H5Br + Cl
N2 + CH4 = C3N3H9 + H2 =>
3 N2 + 6 CH4 = 2 C3N3H9 + 3 H2
InI3(aq) + Br2(g) = InBr3(aq) + I2(g) =>
2 InI3(aq) + 3 Br2(g) = 2 InBr3(aq) + 3 I2(g)
H2S2O7 + Na2S = S + Na2SO3 + H2O =>
H2S2O7 + 2 Na2S = 2 S + 2 Na2SO3 + H2O
CaCO3 = CO2CaO =>
CaCO3 = CO2CaO
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
N{5+} + e = N{3-} =>
N{5+} + 8e = N{3-}
AlF3 + Cl2 = AlCl3 + F2 =>
2 AlF3 + 3 Cl2 = 2 AlCl3 + 3 F2
C3H4N2 + O2 = CO2 + H2O + N2 =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + N2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KClO3 + HI = KCl + H2O + I2 =>
KClO3 + 6 HI = KCl + 3 H2O + 3 I2
N + Cl2 = NCl2 =>
N + Cl2 = NCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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