| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Fe(OH)3 + 3 CO2
Na3P + MgSO4 = Na3SO4 + MgP =>
Na3P + MgSO4 = Na3SO4 + MgP
NaAlH4 + HCHO + H2O = Al(OH)3 + CH3OH + NaOH =>
NaAlH4 + 4 HCHO + 4 H2O = Al(OH)3 + 4 CH3OH + NaOH
SnO + KOH = K2SnO3 + H2 =>
SnO + 2 KOH = K2SnO3 + H2
C6H5CHCH2 + KMnO4 + H2SO4 = KMnSO4 + H2O + C6H5CHOCH2 =>
3 C6H5CHCH2 + KMnO4 + H2SO4 = KMnSO4 + H2O + 3 C6H5CHOCH2
As2O3 + HCl = AsCl3 + HOH =>
As2O3 + 6 HCl = 2 AsCl3 + 3 HOH
In{+} + H{-} = H3{+} + In =>
4 In{+} + 3 H{-} = H3{+} + 4 In
ZnCl2 + IOH = ZnI2 + ClOH =>
ZnCl2 + 2 IOH = ZnI2 + 2 ClOH
Cr2O7{2-} + Br{-} + H3O{+} = Cr{3+} + Br2 + H2O =>
Cr2O7{2-} + 6 Br{-} + 14 H3O{+} = 2 Cr{3+} + 3 Br2 + 21 H2O
Bi(NO3)3(ac) + NaOH(ac) = Bi(OH)3(s) + NaNO3(ac) =>
Bi(NO3)3(ac) + 3 NaOH(ac) = Bi(OH)3(s) + 3 NaNO3(ac)
Fe(NO3)3 + NaSCN = Fe(SCN)3 + Na3(NO3)3 =>
Fe(NO3)3 + 3 NaSCN = Fe(SCN)3 + Na3(NO3)3
NaClO3(aq) + KI(aq) = NaI(aq) + KCl(aq) + O2(g) =>
2 NaClO3(aq) + 2 KI(aq) = 2 NaI(aq) + 2 KCl(aq) + 3 O2(g)
ZnO + Na2Cl = ZnCl + Na2O =>
ZnO + Na2Cl = ZnCl + Na2O
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
ZnMg + H2SO4 = MgSO4 + Zn + H2 =>
ZnMg + H2SO4 = MgSO4 + Zn + H2
C9H13NO8 + NaOH + FeCO3 = C9H9NO8Na2Fe + H2O + CO2 =>
C9H13NO8 + 2 NaOH + FeCO3 = C9H9NO8Na2Fe + 3 H2O + CO2
CoBr2 + NaOH + NaBrO3 = NaBr + Co2O3 + H2O =>
6 CoBr2 + 12 NaOH + NaBrO3 = 13 NaBr + 3 Co2O3 + 6 H2O
Mg(HCO3)2 + H2SO4 = H2(HCO3)2 + MgSO4 =>
Mg(HCO3)2 + H2SO4 = H2(HCO3)2 + MgSO4
NaCl + Ca = NaCa + CaCl =>
NaCl + 2 Ca = NaCa + CaCl
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride =>
Iron(III)ChlorideFluoride = Iron(III)FluorideChloride
KPO4 + Al(NO3)3 = K(NO3)3 + Al(PO4) =>
KPO4 + Al(NO3)3 = K(NO3)3 + Al(PO4)
C6H12(l) + O2(g) = CO2(g) + H2O(l) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(l)
CrCl3 + H2O2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 6 NaCl + 2 Na2CrO4 + 8 H2O
Br + HI = HBr + I =>
Br + HI = HBr + I
Al{3+} + F{-} = AlF6{-3} =>
Al{3+} + 6 F{-} = AlF6{-3}
Sr(OH)2 + SO3 = SrSO4 + H2O =>
Sr(OH)2 + SO3 = SrSO4 + H2O
Fe + NO3 = FeN2 + O2 =>
Fe + 2 NO3 = FeN2 + 3 O2
HNO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
Ca + Mg = CaMg =>
Ca + Mg = CaMg
Co6H10 + O2 = Co2 + H2O =>
2 Co6H10 + 5 O2 = 6 Co2 + 10 H2O
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
KBr + Cl{2} = Br{2} + KCl =>
KBr + Cl{2} = Br{2} + KCl
HNO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
H{+} + Cr2O7{2-} + C10H18O = C10H16O + Cr{3+} + H2O =>
8 H{+} + Cr2O7{2-} + 3 C10H18O = 3 C10H16O + 2 Cr{3+} + 7 H2O
CH4 + (O2*376*N2) = H2O + CO2 + N2 =>
CH4 + 2(O2*376*N2) = 2 H2O + CO2 + 2 N2
Sr(ClO3)2 + K2CO3 = KClO3 + SrCO3 =>
Sr(ClO3)2 + K2CO3 = 2 KClO3 + SrCO3
Cr + PB{2+} = PB + Cr{3+} =>
2 Cr + 3 PB{2+} = 3 PB + 2 Cr{3+}
Zn + H20NO3 = Zn(NO3)2 + H =>
Zn + 2 H20NO3 = Zn(NO3)2 + 40 H
NaCl*5H2O = NaCl + H2O =>
NaCl*5H2O = NaCl + 5 H2O
M + Cl = MCl =>
M + Cl = MCl
Pb3(PO4)2 + Ag2CrO4 = Ag3PO4 + PbCrO4 =>
Pb3(PO4)2 + 3 Ag2CrO4 = 2 Ag3PO4 + 3 PbCrO4
Fe(s) + H2SO4(aq) = H2(g) + FeSO4 =>
Fe(s) + H2SO4(aq) = H2(g) + FeSO4
Ni2O3 + Al = Al2O3 + Ni =>
Ni2O3 + 2 Al = Al2O3 + 2 Ni
HAlO2 + Ni(OH)3 = Ni(AlO2)3 + H2O =>
3 HAlO2 + Ni(OH)3 = Ni(AlO2)3 + 3 H2O
HClO3 + Na(OH)2 = H2O + Na(ClO3)2 =>
2 HClO3 + Na(OH)2 = 2 H2O + Na(ClO3)2
Al{3+} + F{-} = AlF6{-3} =>
Al{3+} + 6 F{-} = AlF6{-3}
Na2CO3 + C2H4O2 = C2H3ONa2 + H2O + CO2 =>
8 Na2CO3 + 11 C2H4O2 = 8 C2H3ONa2 + 10 H2O + 14 CO2
Al2Si2O7*2H2O + NH4HSO4 = Al2(SO4)3 + SiO2 + H2O + NH3 =>
Al2Si2O7*2H2O + 3 NH4HSO4 = Al2(SO4)3 + 2 SiO2 + 5 H2O + 3 NH3
NaCIO3 = O2 + NaCI =>
2 NaCIO3 = 3 O2 + 2 NaCI
SiO2 + HF = Si(OH)2 + F2 =>
SiO2 + 2 HF = Si(OH)2 + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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