| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH2CI = NH3 + N2 + 3 HCI
H5S + SO2 = S + H2O =>
4 H5S + 5 SO2 = 9 S + 10 H2O
FeSO4 + H2SO4 + KMnO4 + KSCN = Fe(SO4)3 + HSCN + K2MnO4 =>
FeSO4 + 2 H2SO4 + 4 KMnO4 + 4 KSCN = Fe(SO4)3 + 4 HSCN + 4 K2MnO4
CO2 + H2O + HF = C2H3OF + O2 =>
2 CO2 + H2O + HF = C2H3OF + 2 O2
KI + Cl2 = I2 + KCl =>
2 KI + Cl2 = I2 + 2 KCl
Fe4[Fe(CN)6]3 + HCl = FeCl3 + HCN + FeCl2 =>
Fe4[Fe(CN)6]3 + 18 HCl = 4 FeCl3 + 18 HCN + 3 FeCl2
NaNO3 + CO = NaNO2 + CO2 =>
NaNO3 + CO = NaNO2 + CO2
FeBr2 + LiOH = Fe(OH)2 + LiBr =>
FeBr2 + 2 LiOH = Fe(OH)2 + 2 LiBr
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
KMnO4 + AlI + H2SO4 = MnSO4 + K2SO4 + I2 + Al2(SO4)3 + H2O =>
6 KMnO4 + 10 AlI + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 I2 + 5 Al2(SO4)3 + 24 H2O
Ag2CrO4(s) + HNO3(aq) = AgNO3(aq) + H2Cr2O7(aq) + H2O(l) =>
2 Ag2CrO4(s) + 4 HNO3(aq) = 4 AgNO3(aq) + H2Cr2O7(aq) + H2O(l)
NaOH + Cu(No3)2 = Na(No3) + Cu(OH)2 =>
2 NaOH + Cu(No3)2 = 2 Na(No3) + Cu(OH)2
CuI + CuCl2 = CuCl + I2 =>
2 CuI + 2 CuCl2 = 4 CuCl + I2
MnO2 + H2O2 = Mn(OH2) + O2 =>
2 MnO2 + 2 H2O2 = 2 Mn(OH2) + 3 O2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
HF + KOH = H2O + KF =>
HF + KOH = H2O + KF
HI + KOH = K2I2 + H2O =>
2 HI + 2 KOH = K2I2 + 2 H2O
PBO2 + HNO3 + KI = PB(NO3)2 + I + KNO3 + H2O =>
PBO2 + 4 HNO3 + 2 KI = PB(NO3)2 + 2 I + 2 KNO3 + 2 H2O
Pb2O4 = O + PbO =>
Pb2O4 = 2 O + 2 PbO
MnO2 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
MnO2 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + H2O
Cu{2+} + S{-2} = CuS =>
Cu{2+} + S{-2} = CuS
Ni(OH)2 + H3O = H2O + Ni =>
Ni(OH)2 + 2 H3O = 4 H2O + Ni
C3H6(ONO2)2 = CO + H2O + N2 =>
C3H6(ONO2)2 = 3 CO + 3 H2O + N2
Ni(NO3)3 = Ni203 + NO2 + O2 =>
406 Ni(NO3)3 = 2 Ni203 + 1218 NO2 + 609 O2
NaOH + Br = NaBrO3 + NaBr + H2O =>
6 NaOH + 6 Br = NaBrO3 + 5 NaBr + 3 H2O
Cr + Cu2O = CrO + Cu =>
Cr + Cu2O = CrO + 2 Cu
CrOHSO4 + NaOH = Cr(OH)3 + Na2SO4 =>
CrOHSO4 + 2 NaOH = Cr(OH)3 + Na2SO4
KCO3 + CuBr = KBr*CuCO3 =>
KCO3 + CuBr = KBr*CuCO3
Cs3 + N = CsN =>
Cs3 + 3 N = 3 CsN
NaOH + CuSO4 = NaOHCuSO4 =>
NaOH + CuSO4 = NaOHCuSO4
H3PO4 + NH4 = (NH4)2H3PO4 =>
H3PO4 + 2 NH4 = (NH4)2H3PO4
Fe + HNO3 = Fe(NO3)2 + (NH4)NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + (NH4)NO3 + 3 H2O
(NH4)2C2O4 + CuSO4 = NH4SO4 + Cu2C2O4 =>
(NH4)2C2O4 + 2 CuSO4 = 2 NH4SO4 + Cu2C2O4
HAlO2NaOH = NaAlO2H2O =>
HAlO2NaOH = NaAlO2H2O
NaOH + Mg(ClO2)2 = NaClO2 + Mg(OH)2 =>
2 NaOH + Mg(ClO2)2 = 2 NaClO2 + Mg(OH)2
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
CH3COCH3 + NH4OCl + NaOH = CH3CH3CNOH + NaCl + H2O =>
CH3COCH3 + NH4OCl + NaOH = CH3CH3CNOH + NaCl + 2 H2O
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
Fe + KNO3 = FeO + KNO2 =>
Fe + KNO3 = FeO + KNO2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
CH3C6H4OH + O2 = CO2 + H2O =>
2 CH3C6H4OH + 17 O2 = 14 CO2 + 8 H2O
K2SO4 + CaCO3 + NaCl = KCl + CaSO4 + Na2CO3 =>
K2SO4 + CaCO3 + 2 NaCl = 2 KCl + CaSO4 + Na2CO3
CH3NO2(l) + O2(g) = CO2(g) + H2O(l) + NO2(g) =>
4 CH3NO2(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(l) + 4 NO2(g)
Li3P = Li + P =>
Li3P = 3 Li + P
C5H11 + O2 = CO2 + H2O =>
4 C5H11 + 31 O2 = 20 CO2 + 22 H2O
Na2S2O3 + KI = K2S2O3 + NaI =>
Na2S2O3 + 2 KI = K2S2O3 + 2 NaI
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
Li3P = Li2 + P =>
2 Li3P = 3 Li2 + 2 P
Fe2O4 + XeF2 = Xe + O2 + FeF =>
Fe2O4 + XeF2 = Xe + 2 O2 + 2 FeF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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