| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Ca(NO2)2 = Ca3(PO4)2 + 6 KNO2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NaI + KMnO4 + KOH = K2MnO4 + I + NaOH =>
NaI + KMnO4 + KOH = K2MnO4 + I + NaOH
HCl + NaClO2 = Cl2 + H2O + NaCl =>
4 HCl + NaClO2 = 2 Cl2 + 2 H2O + NaCl
AgCl + AsH3 + KOH = Ag + H3AsO3 + KCl + H2O =>
6 AgCl + AsH3 + 6 KOH = 6 Ag + H3AsO3 + 6 KCl + 3 H2O
HCH3CO2 + NaOH = HCH3OH + Na2CO3 =>
7 HCH3CO2 + 12 NaOH = 8 HCH3OH + 6 Na2CO3
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
NaCl + AgN{3} = AgCl + NaN{3} =>
NaCl + AgN{3} = AgCl + NaN{3}
Fe + H2SO4 = Fe2S3O12 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2S3O12 + 3 SO2 + 6 H2O
KMnO4 + H2SO4 + C2H5OH = K2SO4 + MnSO4 + H2O + CH3COH =>
2 KMnO4 + 3 H2SO4 + 5 C2H5OH = K2SO4 + 2 MnSO4 + 8 H2O + 5 CH3COH
CuCl2 + H2SO4 = HCl + SO2 + Cu + HClO4 =>
2 CuCl2 + 2 H2SO4 = 3 HCl + 2 SO2 + 2 Cu + HClO4
C12HCl9 + H2O2 = CO2 + HCl + H2O =>
C12HCl9 + 20 H2O2 = 12 CO2 + 9 HCl + 16 H2O
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
P + KIO3 + KOH = I2 + K3PO4 + H2O =>
2 P + 2 KIO3 + 4 KOH = I2 + 2 K3PO4 + 2 H2O
ZnCl2 + Hg(NO3) = ZnNO3 + HgCl2 =>
ZnCl2 + Hg(NO3) = ZnNO3 + HgCl2
K3[Fe(CN)6] = KCN + Fe2C + C2N2 + N2 =>
4 K3[Fe(CN)6] = 12 KCN + 2 Fe2C + 5 C2N2 + N2
(NH4)2HPO4 + HCl = H3PO4 + NH4Cl =>
(NH4)2HPO4 + 2 HCl = H3PO4 + 2 NH4Cl
NH4NO3 = H2N2O2 + H2O =>
NH4NO3 = H2N2O2 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al(OH)3 = Al + OH =>
Al(OH)3 = Al + 3 OH
BaSO3 + Ba(OH)2 = (BaOH)2SO3 =>
BaSO3 + Ba(OH)2 = (BaOH)2SO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe + Sc = FeSc =>
Fe + Sc = FeSc
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sr3(PO4)2 + GaCl3 = SrCl2 + Ga3(PO4)3 =>
3 Sr3(PO4)2 + 6 GaCl3 = 9 SrCl2 + 2 Ga3(PO4)3
Al(No3)3 + Ca(OH)2 = Ca(No3)2 + Al(OH)3 =>
2 Al(No3)3 + 3 Ca(OH)2 = 3 Ca(No3)2 + 2 Al(OH)3
KI + KBrO3 = I2 + KBr + KO =>
6 KI + 2 KBrO3 = 3 I2 + 2 KBr + 6 KO
C4H9Br + NH3 = C4H9NH3 + Br =>
C4H9Br + NH3 = C4H9NH3 + Br
Hg + NaOH = HgOH + Na =>
Hg + NaOH = HgOH + Na
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2SO4(aq) + CaCl2(aq) = CaSO3(aq) + Cl2 + H2O =>
H2SO4(aq) + CaCl2(aq) = CaSO3(aq) + Cl2 + H2O
CH3CH2OH = C4H10O + H2O =>
2 CH3CH2OH = C4H10O + H2O
Na2[Zn(OH)4] + HBr = Zn(OH)2 + NaBr + H2O =>
Na2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 NaBr + 2 H2O
K2SO4H2O = K2SO4 + H2O =>
K2SO4H2O = K2SO4 + H2O
CH3CH2CCH + H2O = CH3CH2COCH3 =>
CH3CH2CCH + H2O = CH3CH2COCH3
Sr(OH)2 + HCl = SrCl2 + H2O =>
Sr(OH)2 + 2 HCl = SrCl2 + 2 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
Al + CsOH = CsAlO + H2 =>
2 Al + 2 CsOH = 2 CsAlO + H2
K2[HgCl4] = K + [HgCl4] =>
K2[HgCl4] = 2 K + [HgCl4]
HA + BaOH = H2O + BaA =>
HA + BaOH = H2O + BaA
Cd(NO3)2 + K2CO3 = CdCO3 + KNO3 =>
Cd(NO3)2 + K2CO3 = CdCO3 + 2 KNO3
ZnCuS04 = ZnS04Cu =>
ZnCuS04 = ZnS04Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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