| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO2 + 2 NH2OH = 2 N2O + 3 H2O + K2O
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
Al2SO4 + CaPO4 = Al2PO4 + CaSO4 =>
Al2SO4 + CaPO4 = Al2PO4 + CaSO4
HClO3 + Fe(OH)2 = Fe(ClO3)2 + H2O =>
2 HClO3 + Fe(OH)2 = Fe(ClO3)2 + 2 H2O
C8H8O2 + H2O = C7H7O2 + COH4 =>
11 C8H8O2 + 6 H2O = 12 C7H7O2 + 4 COH4
CO(s) + O2(g) = CO2(g) =>
2 CO(s) + O2(g) = 2 CO2(g)
CH3COOH + KCl = CH3COOK + HCl =>
CH3COOH + KCl = CH3COOK + HCl
V2O3 + H2SO4 + K2SO4 + H2O = VSO4*K2SO4*12H2O + O2 =>
2 V2O3 + 4 H2SO4 + 4 K2SO4 + 44 H2O = 4 VSO4*K2SO4*12H2O + O2
Au + O3 + H2O = Au(OH)3 =>
2 Au + O3 + 3 H2O = 2 Au(OH)3
Zn + CrCl3 + H2SO4 = ZnSO4 + Cr(OH)(H2O)5 + SO2 + HCl =>
4 Zn + CrCl3 + 7 H2SO4 = 4 ZnSO4 + Cr(OH)(H2O)5 + 3 SO2 + 3 HCl
MnO2 + KBr + H2SO4 = Br + MnSO4 + KSO4 + H2O =>
MnO2 + KBr + 2 H2SO4 = Br + MnSO4 + KSO4 + 2 H2O
CO(NH2)2 + H2SO4 + H2O = NH3 + CO2SO4 + H2 =>
CO(NH2)2 + H2SO4 + H2O = 2 NH3 + CO2SO4 + H2
C16H33OH + O2 = CO2 + H2O =>
C16H33OH + 24 O2 = 16 CO2 + 17 H2O
NaBr + H2SO4 = Na2SO4 + H2O + SO2Br2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + 2 H2O + SO2Br2
S + H2Fe = H2 + FeS =>
S + H2Fe = H2 + FeS
S8 + Br2 = S2Br2 =>
S8 + 4 Br2 = 4 S2Br2
KMnO4 + (COOH)2 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
H2O2 + NaY = H2O + NaYO3 =>
3 H2O2 + NaY = 3 H2O + NaYO3
HNO3 + H2C2O4 = HC2O4 + H2NO3 =>
HNO3 + H2C2O4 = HC2O4 + H2NO3
Ca2(CO3)2 + KCl = CaCl2 + K2CO3 =>
Ca2(CO3)2 + 4 KCl = 2 CaCl2 + 2 K2CO3
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
B2O3 + H2C2O4 = B2(C2O4)3 + H2O =>
B2O3 + 3 H2C2O4 = B2(C2O4)3 + 3 H2O
CO2 + Ca(OH) = Ca(OH)CO2 =>
CO2 + Ca(OH) = Ca(OH)CO2
CuO + CH3COOH = Cu(CH3CO2)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3CO2)2 + H2O
PbO + H2SeO4 = PbO4 + H2SeO =>
PbO + H2SeO4 = PbO4 + H2SeO
As + CuSO4 = Cu + As2SO4 =>
2 As + CuSO4 = Cu + As2SO4
Co3S4 + O2 + H2O = CoSO4 + HSO4{-} + H{+} =>
2 Co3S4 + 15 O2 + 2 H2O = 6 CoSO4 + 2 HSO4{-} + 2 H{+}
Co(OH)2 + NaOH = Co(OH) + Na(OH)2 =>
Co(OH)2 + NaOH = Co(OH) + Na(OH)2
MgSO4(aq) + CaCl2(aq) = MgCl2 + CaSO4 =>
MgSO4(aq) + CaCl2(aq) = MgCl2 + CaSO4
C12H12O11 + O2 = H2O + CO2 =>
2 C12H12O11 + 19 O2 = 12 H2O + 24 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Ti + P = TiP =>
Ti + P = TiP
Au + H2S = AuS + H2 =>
Au + H2S = AuS + H2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Na2CO3 + HCl = NaCl + NaHCO3 =>
Na2CO3 + HCl = NaCl + NaHCO3
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
I{-} + IO3{-} + H2SO4 = I2 + SO4{2-} + H2O =>
5 I{-} + IO3{-} + 3 H2SO4 = 3 I2 + 3 SO4{2-} + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cs2CO3 + ZnCl2 = CsCl + CO3Zn =>
Cs2CO3 + ZnCl2 = 2 CsCl + CO3Zn
RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq) =>
2 RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq)
C4H10O + H2CrO4 + H{+} = C4H8O + Cr{+3} + H2O =>
3 C4H10O + 2 H2CrO4 + 6 H{+} = 3 C4H8O + 2 Cr{+3} + 8 H2O
HC4H4O6{-} + H2O = H3O{+} + C4H4O6{2-} =>
HC4H4O6{-} + H2O = H3O{+} + C4H4O6{2-}
NaClO + Na2SO3 = NaClO3 + Na2SO =>
NaClO + Na2SO3 = NaClO3 + Na2SO
Fe3 + H2O2 + KSCN = FeSCN + KH2O2 =>
Fe3 + 3 H2O2 + 3 KSCN = 3 FeSCN + 3 KH2O2
Al2O3(s) + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O3(s) + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
Zn(HSO4)2 + NaOH = Zn(OH)2 + Na2SO4 + H2O =>
Zn(HSO4)2 + 4 NaOH = Zn(OH)2 + 2 Na2SO4 + 2 H2O
Cr2O3(s) + C(s) = CO(s) + Cr(s) =>
Cr2O3(s) + 3 C(s) = 3 CO(s) + 2 Cr(s)
Ca + SO4 = Ca2SO4 =>
2 Ca + SO4 = Ca2SO4
Ga2O3 + H2O = Ga(OH)3 =>
Ga2O3 + 3 H2O = 2 Ga(OH)3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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