| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + H2SO3 = Na2SO3 + H2CO3
Mg2 + Fe(PO4) = Mg3(PO4)2 + Fe3 =>
9 Mg2 + 12 Fe(PO4) = 6 Mg3(PO4)2 + 4 Fe3
NH4Cl + Sb2S3 = SbCl3 + (NH4)2S =>
6 NH4Cl + Sb2S3 = 2 SbCl3 + 3(NH4)2S
H3PO4 + Na2CO3 = CO2 + H2O + Na3PO4 =>
2 H3PO4 + 3 Na2CO3 = 3 CO2 + 3 H2O + 2 Na3PO4
HNO3 + Na(OH)3 = Na(NO3)3 + H2O =>
3 HNO3 + Na(OH)3 = Na(NO3)3 + 3 H2O
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + H2SO4(aq) = CaSO4(aq) + CO2(g) + H2O(l)
CaI2(aq) + Na2CO3(aq) = CaCO3(s) + NaI(aq) =>
CaI2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaI(aq)
CH3(CH2)7CHCH(CH2)7COOH + NaOH + KMnO4 = CH3(CH2)7COOH + HOOC(CH2)7COOH + K2MnO4 + NaMn2O7 =>
3 CH3(CH2)7CHCH(CH2)7COOH + 4 NaOH + 16 KMnO4 = 5 CH3(CH2)7COOH + HOOC(CH2)7COOH + 8 K2MnO4 + 4 NaMn2O7
NaCl + H2CO3 = HCl + Na2CO3 =>
2 NaCl + H2CO3 = 2 HCl + Na2CO3
C + H2 + O2 = C3H6O =>
6 C + 6 H2 + O2 = 2 C3H6O
C4H8O2 + C6H14 = C10H20O + H2O =>
C4H8O2 + C6H14 = C10H20O + H2O
Li + Cu(PO4)2 = Li(PO4) + Cu =>
2 Li + Cu(PO4)2 = 2 Li(PO4) + Cu
KI + MgSO4 = K2SO4 + MgI2 =>
2 KI + MgSO4 = K2SO4 + MgI2
Ba + CH3COOH = Ba(CH3COOH)2 =>
Ba + 2 CH3COOH = Ba(CH3COOH)2
SF4 + Na = NaF + Na2S =>
SF4 + 6 Na = 4 NaF + Na2S
Mg + TiO2 = Ti + MgO =>
2 Mg + TiO2 = Ti + 2 MgO
Mn3O4 + H = Mn(OH) + H2O =>
Mn3O4 + 5 H = 3 Mn(OH) + H2O
HCHOO + [Ag(NH3)2]{+} + OH{-} = CO3{2-} + NH3 + Ag + H2O =>
HCHOO + 2[Ag(NH3)2]{+} + 4 OH{-} = CO3{2-} + 4 NH3 + 2 Ag + 3 H2O
Ni(NO3)2 + Na2CO3 = NiCO3 + Na(NO3) =>
Ni(NO3)2 + Na2CO3 = NiCO3 + 2 Na(NO3)
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Na[Al(OH)4] + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 Na[Al(OH)4] + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
CuS + MnO4{-} + H{+} = Cu{2+} + SO2 + Mn{2+} + H2O =>
5 CuS + 6 MnO4{-} + 28 H{+} = 5 Cu{2+} + 5 SO2 + 6 Mn{2+} + 14 H2O
NaF + Ca(NO3)2 = Na(NO3)2 + FCa =>
NaF + Ca(NO3)2 = Na(NO3)2 + FCa
Al4C3 + F2 = AlF3 + CF4 =>
Al4C3 + 12 F2 = 4 AlF3 + 3 CF4
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
C4H8O2(l) + O2(g) = CO2(g) + H2O(l) =>
C4H8O2(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
NH4Cl2 + Ca(OH)2 = NH4(OH)2 + CaCl2 =>
NH4Cl2 + Ca(OH)2 = NH4(OH)2 + CaCl2
methane + chlorine = HCl + CCl4 =>
CH4 + 4 Cl2 = 4 HCl + CCl4
Be(ClO3)2 = Be2 + ClO3 =>
2 Be(ClO3)2 = Be2 + 4 ClO3
H2 + HgS = H2S + Hg =>
H2 + HgS = H2S + Hg
HS{-} + NO3{-} + H{+} = NO2 + SO4{-2} + H2O =>
HS{-} + 8 NO3{-} + 7 H{+} = 8 NO2 + SO4{-2} + 4 H2O
CoCl2 = Co + Cl2 =>
CoCl2 = Co + Cl2
Zn + Sn(No3)2 = Zn(No3)2 + Sn =>
Zn + Sn(No3)2 = Zn(No3)2 + Sn
Cr{3+} + H2O2 = Cr{2+} + O2 + H{+} =>
2 Cr{3+} + H2O2 = 2 Cr{2+} + O2 + 2 H{+}
Ba(OH)2 + MgO = BaMgO2 + H2O =>
Ba(OH)2 + MgO = BaMgO2 + H2O
S + KOH = K2S + K2(SO3) + H2O =>
3 S + 6 KOH = 2 K2S + K2(SO3) + 3 H2O
CoSO4(H2O)7 + NH3 + (NH4)2SO4 + H2O2 = [(NH3)5CoO2Co(NH3)5](HSO4)(SO4)2 + H2O =>
4 CoSO4(H2O)7 + 16 NH3 + 2(NH4)2SO4 + 5 H2O2 = 2[(NH3)5CoO2Co(NH3)5](HSO4)(SO4)2 + 34 H2O
CO2(g) + Ca(OH)2(ac) = CaCO3(s) + H2O =>
CO2(g) + Ca(OH)2(ac) = CaCO3(s) + H2O
K3PO4 + SrCI2 = KCI2 + Sr3PO4 =>
K3PO4 + 3 SrCI2 = 3 KCI2 + Sr3PO4
CH3CHO + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHO + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + K2SO4 + Cr2(SO4)3 + 4 H2O
(CH3)2N2H2 + N2O4 = CO2 + N2 + H2O =>
(CH3)2N2H2 + 2 N2O4 = 2 CO2 + 3 N2 + 4 H2O
KI + NH3 = HI + K3N =>
3 KI + NH3 = 3 HI + K3N
H2O + K2CO3 = KHCO3 + KOH =>
H2O + K2CO3 = KHCO3 + KOH
SbF3 + CCl4 = CCl2F2 + SbCl3 =>
2 SbF3 + 3 CCl4 = 3 CCl2F2 + 2 SbCl3
H2O + CuSO4 = Cu + H2SO4 + O2 =>
2 H2O + 2 CuSO4 = 2 Cu + 2 H2SO4 + O2
C2 = C6 =>
3 C2 = C6
C4H61O12N + O2 = CO2 + H2O + NH3 =>
2 C4H61O12N + 25 O2 = 8 CO2 + 58 H2O + 2 NH3
C{+2} + O{-2} = CO =>
C{+2} + O{-2} = CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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