| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CoSO4(H2O)7 + 18 NH3 + (NH4)2S2O8 + 4 H2O2 = 2[(NH3)5CoO2Co(NH3)5](HSO4)(SO4)2 + 32 H2O
Cu + H2SO4 = Cu2(SO4) + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2(SO4) + 2 H2O + SO2
Mn(O2CCH3)2 + PbO2 + CH3COOH = Mn(O2CCH3)3 + H2O + Pb(CH3COO)2 =>
2 Mn(O2CCH3)2 + PbO2 + 4 CH3COOH = 2 Mn(O2CCH3)3 + 2 H2O + Pb(CH3COO)2
HClO4 + CH3CN = CO2 + HCN + HCl + H2O =>
3 HClO4 + 4 CH3CN = 4 CO2 + 4 HCN + 3 HCl + 4 H2O
C42H34O42Ba9 + O2 = BaO + CO2 + H2O =>
C42H34O42Ba9 + 34 O2 = 9 BaO + 42 CO2 + 17 H2O
KI + H2SO4 + MnO2 = H2O + I2 + KHSO4 + MnSO4 =>
2 KI + 3 H2SO4 + MnO2 = 2 H2O + I2 + 2 KHSO4 + MnSO4
HC6H5CO2 + H2O = C6H5CO2 + H3O =>
HC6H5CO2 + H2O = C6H5CO2 + H3O
HCl + Mg + (OH)2 = MgCl + H2O =>
2 HCl + 2 Mg + (OH)2 = 2 MgCl + 2 H2O
BaS + Si = Ba + SiS2 =>
2 BaS + Si = 2 Ba + SiS2
HC6H6O6 + OH = H2O + C6H6O6 =>
HC6H6O6 + OH = H2O + C6H6O6
C70H141 + O2 = CO2 + H2O =>
4 C70H141 + 421 O2 = 280 CO2 + 282 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Na2S203 + I2 = NaI + Na2S406 =>
2 Na2S203 + I2 = 2 NaI + Na2S406
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s) =>
Ca(s) + Mg(NO3)2(aq) = Ca(NO3)2(aq) + Mg(s)
Fluorine + potassiumiodide = KF + iodine =>
F2 + 2 KI = 2 KF + I2
P4 + K = PK3 =>
P4 + 12 K = 4 PK3
KO + N = KON =>
KO + N = KON
HNO3 + BOH = BNO3 + H2O =>
HNO3 + BOH = BNO3 + H2O
Mg + Al(NO3)3 = Al + Mg(NO3)2 =>
3 Mg + 2 Al(NO3)3 = 2 Al + 3 Mg(NO3)2
(NH4)2CO3 + H2O = NH4HCO3 + NH3*H2O =>
(NH4)2CO3 + H2O = NH4HCO3 + NH3*H2O
NaH2PO4 + H2O = NaH2O + H2PO4 =>
NaH2PO4 + H2O = NaH2O + H2PO4
C9H8 + H2O = CO2 + H2 =>
C9H8 + 18 H2O = 9 CO2 + 22 H2
NH4OH + KOH = NH4K + H2O2 =>
NH4OH + KOH = NH4K + H2O2
CsOH + HI = H2O + CsI =>
CsOH + HI = H2O + CsI
NiCl2 + K3Fe(CN)6 = KCl + Ni3(Fe(CN)6)2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3(Fe(CN)6)2
FeSO4 + H2O = FeO + H2SO4 =>
FeSO4 + H2O = FeO + H2SO4
Na + H2SO4 = Na2SO4 + S + H2O =>
6 Na + 4 H2SO4 = 3 Na2SO4 + S + 4 H2O
Al2(CO3)3 + H2MnO4 = Al2(MnO4)3 + CO2 + H2O =>
Al2(CO3)3 + 3 H2MnO4 = Al2(MnO4)3 + 3 CO2 + 3 H2O
CUSO4 + Al = AlCUSO4 =>
CUSO4 + Al = AlCUSO4
Mg0 = Mg1 =>
Mg0 = Mg1
H2O2 + H2O = HO2{-} + H3O{+} =>
H2O2 + H2O = HO2{-} + H3O{+}
NiCl2 + K3Fe(CN)6 = KCl + Ni3(Fe(CN)6)2 =>
3 NiCl2 + 2 K3Fe(CN)6 = 6 KCl + Ni3(Fe(CN)6)2
SnCl4 + MgSO4 = Sn(SO4)2 + MgCl2 =>
SnCl4 + 2 MgSO4 = Sn(SO4)2 + 2 MgCl2
AsO2{-} + H2O2 = As + O2 + OH{-} =>
2 AsO2{-} + H2O2 = 2 As + 2 O2 + 2 OH{-}
(NH4)3BO3 + As2(CrO4)5 = As3(BO3)5 + (NH4)2CrO4 =>
10(NH4)3BO3 + 3 As2(CrO4)5 = 2 As3(BO3)5 + 15(NH4)2CrO4
H2SO4 + CaCl2 = CaSO4 + HCl* =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl*
CO2 + H2O + NO2 + SO2 + HCl = C2H5NSCl + O2 =>
2 CO2 + 2 H2O + NO2 + SO2 + HCl = C2H5NSCl + 5 O2
BaCl2 + AgNo3 = AgCl + Ba(No3)2 =>
BaCl2 + 2 AgNo3 = 2 AgCl + Ba(No3)2
Fe34Ce27La15Nd2Pr2Mg16 + H2SO4 = FeSO4 + Ce2(SO4)3 + Nd2(SO4)3 + La2(SO4)3 + Pr2(SO4)3 + MgSO4 + H2 =>
2 Fe34Ce27La15Nd2Pr2Mg16 + 238 H2SO4 = 68 FeSO4 + 27 Ce2(SO4)3 + 2 Nd2(SO4)3 + 15 La2(SO4)3 + 2 Pr2(SO4)3 + 32 MgSO4 + 238 H2
H2SO4 + CaCl2 = CaSO4 + HCl* =>
H2SO4 + CaCl2 = CaSO4 + 2 HCl*
Fe2O3 + H2O = Fe4(OH)3 + O2 =>
8 Fe2O3 + 6 H2O = 4 Fe4(OH)3 + 9 O2
Mg3(PO4)2 + H3PO4 = Mg(HPO4) =>
Mg3(PO4)2 + H3PO4 = 3 Mg(HPO4)
NaI + HNO3 = HI + NaNO3 =>
NaI + HNO3 = HI + NaNO3
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
K2Cr2O7 + NaBr + H2SO4 = Br3 + Cr2SO4 + K2SO4 + Na2SO4 + H2O =>
3 K2Cr2O7 + 30 NaBr + 21 H2SO4 = 10 Br3 + 3 Cr2SO4 + 3 K2SO4 + 15 Na2SO4 + 21 H2O
CrCl3 + KOH + H2O = K3(Cr(OH)6) + HCl =>
CrCl3 + 3 KOH + 3 H2O = K3(Cr(OH)6) + 3 HCl
C5H7O4COOH + H2O = C5H7O4COO + H3O =>
C5H7O4COOH + H2O = C5H7O4COO + H3O
Zn + HCl = ZnCl2 + H6 =>
3 Zn + 6 HCl = 3 ZnCl2 + H6
MgPO4 + AlOH = AlPO4 + MgOH =>
MgPO4 + AlOH = AlPO4 + MgOH
NH4(aq) + OH(aq) = H2O(aq) + NH3(aq) =>
NH4(aq) + OH(aq) = H2O(aq) + NH3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/07/24
Équations équilibrées sur08/06/23
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