| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO3 + AuCl3 + 3 H1O = 3 Na2SO4 + 3 HCl + Au
C2H5NO2 + O2 = CO + H2O + N2 =>
4 C2H5NO2 + 5 O2 = 8 CO + 10 H2O + 2 N2
CaCO{3+} = Ca + CO{3+} =>
CaCO{3+} = Ca + CO{3+}
C6H10O + NaBH4 + HCl + H2O = C6H12O + NaCl + B(OH)3 =>
4 C6H10O + NaBH4 + HCl + 3 H2O = 4 C6H12O + NaCl + B(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mn{2+} + H{+} + BiO3{-} = MnO4{-} + Bi{2+} + H2O =>
3 Mn{2+} + 6 H{+} + 5 BiO3{-} = 3 MnO4{-} + 5 Bi{2+} + 3 H2O
Li2O + H3PO4 = H2O + Li3PO4 =>
3 Li2O + 2 H3PO4 = 3 H2O + 2 Li3PO4
Na3PO4CuF2 = Na3F2 + CuPO4 =>
Na3PO4CuF2 = Na3F2 + CuPO4
Cu2(Co3)2 = Cu2 + Co2 =>
Cu2(Co3)2 = Cu2 + 3 Co2
C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl
K3PO4 + BaCl2 = KCl + Ba3 + (PO4) =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3 + 2(PO4)
KFe[Fe(CN)6] + NaOH = Fe(OH)3 + K4[Fe(CN)6] + Na4[Fe(CN)6] =>
4 KFe[Fe(CN)6] + 12 NaOH = 4 Fe(OH)3 + K4[Fe(CN)6] + 3 Na4[Fe(CN)6]
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C6H11OH(l) + O2 = CO2 + H2O =>
2 C6H11OH(l) + 17 O2 = 12 CO2 + 12 H2O
PtCl4 + S = SCl2 + Pt =>
PtCl4 + 2 S = 2 SCl2 + Pt
CaCl2 + H2O2 = HCl + CaO2 =>
CaCl2 + H2O2 = 2 HCl + CaO2
MgCl + Sn = Mg + SnCl =>
MgCl + Sn = Mg + SnCl
K2C2O4 + HNO3 = CO2 + NO + KNO3 + H2O =>
3 K2C2O4 + 8 HNO3 = 6 CO2 + 2 NO + 6 KNO3 + 4 H2O
Fe + HCl = FeHCl =>
Fe + HCl = FeHCl
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
HNO2 + NaOH = NaNO2 + H2O =>
HNO2 + NaOH = NaNO2 + H2O
C2H4 + O2 = CO + H2O =>
C2H4 + 2 O2 = 2 CO + 2 H2O
Al(s) + CoSO4(aq) = Co(s) + Al(SO4) =>
Al(s) + CoSO4(aq) = Co(s) + Al(SO4)
HNO3 + H2S = HNO2 + H2O + S =>
HNO3 + H2S = HNO2 + H2O + S
CopperIISulfate + AmmoniumSulfide = CopperIISulfide + AmmoniumSulfate =>
CopperIISulfate + AmmoniumSulfide = CopperIISulfide + AmmoniumSulfate
NO2 + H3O = N2 + H2O =>
2 NO2 + 8 H3O = N2 + 12 H2O
Na3[Ag(S2O3)2] + Cu = Na3[Cu(S2O3)2] + Ag =>
Na3[Ag(S2O3)2] + Cu = Na3[Cu(S2O3)2] + Ag
Mg(NO3)2 + Pb = Mg + Pb(NO3)2 =>
Mg(NO3)2 + Pb = Mg + Pb(NO3)2
K2SO4 + HCl = KCl + SO3 + H2O =>
K2SO4 + 2 HCl = 2 KCl + SO3 + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2Cr2O7 = K2O + CrO3 =>
K2Cr2O7 = K2O + 2 CrO3
V2O2 + KMnO4 + H2SO4 = V2O3 + MnSO4 + K2SO4 + H2O =>
5 V2O2 + 2 KMnO4 + 3 H2SO4 = 5 V2O3 + 2 MnSO4 + K2SO4 + 3 H2O
Cr2O7{-2} + H{+} + I{-} = I2 + Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6 I{-} = 3 I2 + 2 Cr{+3} + 7 H2O
Cr2O3 + K2S2O7 = K2CrO4 + SO2 + CrO3 =>
2 Cr2O3 + 3 K2S2O7 = 3 K2CrO4 + 6 SO2 + CrO3
RuCl2 + NaBF4 + C10H8N2 = NaCl + [Ru(C10H8N2)3](BF4)2 =>
RuCl2 + 2 NaBF4 + 3 C10H8N2 = 2 NaCl + [Ru(C10H8N2)3](BF4)2
H2Cr2O7 + C4H9OH = C4H8O + H2O + Cr =>
H2Cr2O7 + 6 C4H9OH = 6 C4H8O + 7 H2O + 2 Cr
Au(CN)2 + Zn = Au + Zn2(CN)4 =>
2 Au(CN)2 + 2 Zn = 2 Au + Zn2(CN)4
CuSO4 + NaOH = Na + SO4 + CuOH =>
CuSO4 + NaOH = Na + SO4 + CuOH
Na3PO4 + CaCl2 = Na2Cl2 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 3 Na2Cl2 + Ca3(PO4)2
SCN{-} + Cl2 + NaOH = CNO{-} + Na2SO4 + NaCl + H2O =>
SCN{-} + 4 Cl2 + 10 NaOH = CNO{-} + Na2SO4 + 8 NaCl + 5 H2O
Br2 + K2S2O3 = KBr + K2S4O6 =>
Br2 + 2 K2S2O3 = 2 KBr + K2S4O6
K2ZnO2 + HNO3 = Zn(NO3)2 + KOH =>
K2ZnO2 + 2 HNO3 = Zn(NO3)2 + 2 KOH
Cu(NO3)2(aq) + H2S(aq) = CuS(s) + HNO3(aq) =>
Cu(NO3)2(aq) + H2S(aq) = CuS(s) + 2 HNO3(aq)
(NH4)2S + KMnO4 = K2S + NH4MnO4 =>
(NH4)2S + 2 KMnO4 = K2S + 2 NH4MnO4
Bi2S3 + (NH4)2S = (NH4)3BiS3 =>
Bi2S3 + 3(NH4)2S = 2(NH4)3BiS3
Ca(ClO3)2 + K2C2O4 = KClO3 + CaC2O4 =>
Ca(ClO3)2 + K2C2O4 = 2 KClO3 + CaC2O4
C2H5MgI + H2O = C2H6 + MgO + HI =>
C2H5MgI + H2O = C2H6 + MgO + HI
CH2CH5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
CH2CH5OH + K2Cr2O7 + 4 H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + 6 H2O
H2SO4 + NH3 = HSO4 + NH4 =>
H2SO4 + NH3 = HSO4 + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/24
Équations équilibrées sur05/20/23
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