| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCI + F2 = 2 CI + 2 NaF
COCl2 + H2O = HCl + CO2 =>
COCl2 + H2O = 2 HCl + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Te(s) + H2O = TeO(aq) + H2(g) =>
Te(s) + H2O = TeO(aq) + H2(g)
MgF2 + Mn(SO3)2 = MgSO3 + MnF4 =>
2 MgF2 + Mn(SO3)2 = 2 MgSO3 + MnF4
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH4 + S2 + O2 = CS2 + H2SO4 =>
CH4 + 2 S2 + 4 O2 = CS2 + 2 H2SO4
NiSO4 + Br2 + NaOH = NiO(OH) + NaBr + Na2SO4 + H2O =>
2 NiSO4 + Br2 + 6 NaOH = 2 NiO(OH) + 2 NaBr + 2 Na2SO4 + 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
TaCl5 = Ta + Cl2 =>
2 TaCl5 = 2 Ta + 5 Cl2
HCH2ClCO + OH = CH2ClCO + H2O =>
HCH2ClCO + OH = CH2ClCO + H2O
Cl2 + HNO3 = HClO3 + NO + H2O =>
3 Cl2 + 10 HNO3 = 6 HClO3 + 10 NO + 2 H2O
[AsO4]{3-} + S{2-} + H{+} = As{3+} + S + H2O =>
[AsO4]{3-} + S{2-} + 8 H{+} = As{3+} + S + 4 H2O
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O =>
CH3(CH2)3OH + CuO = CH3(CH2)2CHO + Cu + H2O
CO2 + KMnO4 = KMnO6 + C =>
CO2 + KMnO4 = KMnO6 + C
C5H11OH + C2H4O2 = C7H14O2 + H2O =>
C5H11OH + C2H4O2 = C7H14O2 + H2O
NaCI + F2 = CI + NaF =>
2 NaCI + F2 = 2 CI + 2 NaF
Sn + Cl2 = SnCl4 =>
Sn + 2 Cl2 = SnCl4
HNO3 + H2S(g) = NO + H2O + S =>
2 HNO3 + 3 H2S(g) = 2 NO + 4 H2O + 3 S
PbNO2 = Pb + NO2 =>
PbNO2 = Pb + NO2
KOH + NaOH = K[Na(OH)2] =>
KOH + NaOH = K[Na(OH)2]
NaI + SnCrO4 + HCl = SnCl2 + NaCl + CrCl3 + I2 + H2O =>
6 NaI + 2 SnCrO4 + 16 HCl = 2 SnCl2 + 6 NaCl + 2 CrCl3 + 3 I2 + 8 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCO3 + Li = Li2CO3 + Fe =>
FeCO3 + 2 Li = Li2CO3 + Fe
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
BeO + S = BeS + O2 =>
2 BeO + 2 S = 2 BeS + O2
HSi + Cl3 + H2O = H10Si10O15 + HCl =>
10 HSi + 10 Cl3 + 15 H2O = H10Si10O15 + 30 HCl
Zn(OH)2 + MgCl = ZnCl2 + MgOH =>
Zn(OH)2 + 2 MgCl = ZnCl2 + 2 MgOH
CI2 + NaBr = Br + CI2Na =>
CI2 + NaBr = Br + CI2Na
NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + NaOH =>
2 NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + 2 NaOH
Ca(NO3)2 = Ca + NO3 =>
Ca(NO3)2 = Ca + 2 NO3
Sr(OH)2 + H3O = Sr + H2O =>
Sr(OH)2 + 2 H3O = Sr + 4 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(NO3)2Pb = Pb(NO3)2 + Cu =>
Cu(NO3)2Pb = Pb(NO3)2 + Cu
Ba(H2PO4)2 + Na2SO4 = Na3PO4 + Ba3(PO4)2 + H2SO4 =>
3 Ba(H2PO4)2 + 6 Na2SO4 = 4 Na3PO4 + Ba3(PO4)2 + 6 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KaI + H2SO4 = Ka2SO4 + I2 + H2S + H2O =>
8 KaI + 5 H2SO4 = 4 Ka2SO4 + 4 I2 + H2S + 4 H2O
CH3COOC2H5 + HCl = CH3COCl + C2H5OH =>
CH3COOC2H5 + HCl = CH3COCl + C2H5OH
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Al(iii) + NH4OH = Al(OH) + NH4 =>
Al(iii) + NH4OH = Al(OH) + NH4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
SCl2 = S8 + Cl2 =>
8 SCl2 = S8 + 8 Cl2
HBr + CaO = H2O + CaBr2 =>
2 HBr + CaO = H2O + CaBr2
CuH2O3 = CuO2 + H2O =>
CuH2O3 = CuO2 + H2O
KMnO4 + (COOK)2 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3(COOK)2 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
NH4I + AgNO3 = AgI + N2O + H2O =>
NH4I + AgNO3 = AgI + N2O + 2 H2O
CaC2O4*2H2O + H2SO4 = CO + CO2 + CaSO4 + H2O =>
CaC2O4*2H2O + H2SO4 = CO + CO2 + CaSO4 + 3 H2O
KF + Fe(SCN)3 = KSCN + FeF3 =>
3 KF + Fe(SCN)3 = 3 KSCN + FeF3
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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