| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Br + HCl = NH4Cl + BrH
Mn(OH)3 = Mn(OH)2 + O3 + H2O =>
6 Mn(OH)3 = 6 Mn(OH)2 + O3 + 3 H2O
Cu2O + Cu3P = Cu + P3O5 =>
5 Cu2O + 3 Cu3P = 19 Cu + P3O5
P + O = P4O6 =>
4 P + 6 O = P4O6
NaHSO4 + Na2CO3 = H2O + Na2SO4 + CO2 =>
2 NaHSO4 + Na2CO3 = H2O + 2 Na2SO4 + CO2
BaO + HPO2 = BaPO3 + H2 =>
2 BaO + 2 HPO2 = 2 BaPO3 + H2
Ca{2+} + NaOH = Ca(OH)2 + Na{+} =>
Ca{2+} + 2 NaOH = Ca(OH)2 + 2 Na{+}
Fe + KMnO4 = K2O + MnO + Fe2O3 =>
10 Fe + 6 KMnO4 = 3 K2O + 6 MnO + 5 Fe2O3
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
Al(SO4)3 + NH3*H2O = Al(OH)2 + NH4 + SO4 =>
Al(SO4)3 + 2 NH3*H2O = Al(OH)2 + 2 NH4 + 3 SO4
MnO2 + ClH = MnCl2 + H2O + Cl =>
MnO2 + 4 ClH = MnCl2 + 2 H2O + 2 Cl
NH4Br = Br + NH4 =>
NH4Br = Br + NH4
CuSO4 + Na2CO3 + H2O = CO2 + CuCO3Cu(OH)2 + Na2SO4 =>
2 CuSO4 + 2 Na2CO3 + H2O = CO2 + CuCO3Cu(OH)2 + 2 Na2SO4
Sb(OH)3 + Na2S = Na2(OH)3 + SbS =>
Sb(OH)3 + Na2S = Na2(OH)3 + SbS
C4H8 + Br2 + H2 = C4H9Br2 =>
2 C4H8 + 2 Br2 + H2 = 2 C4H9Br2
Hg + F2 = HgF2 =>
Hg + F2 = HgF2
Ba(OH)2(s) + H2SO4(aq) = H2O(l) + BaSO4(s) =>
Ba(OH)2(s) + H2SO4(aq) = 2 H2O(l) + BaSO4(s)
KMnO4 + PbCl2 + HCl = MnCl2 + PbCl4 + KCl + H2O =>
2 KMnO4 + 5 PbCl2 + 16 HCl = 2 MnCl2 + 5 PbCl4 + 2 KCl + 8 H2O
K + NBr3 = KN + Br =>
K + NBr3 = KN + 3 Br
Cl2 + ZnI2 = Cl2Zn + I2 =>
Cl2 + ZnI2 = Cl2Zn + I2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + KI = KCl + HI =>
HCl + KI = KCl + HI
KSCN + H2O = KOH + HSCN =>
KSCN + H2O = KOH + HSCN
HCO3 + H3O = (H2CO3)H2O =>
HCO3 + H3O = (H2CO3)H2O
Es + Sm + Or = Sm2Or3Es =>
Es + 2 Sm + 3 Or = Sm2Or3Es
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Be3(PO4)2 + Na2S = Be3S(PO4)2 + (Na2)3 =>
3 Be3(PO4)2 + 3 Na2S = 3 Be3S(PO4)2 + (Na2)3
CuCl + NH3 + H2O = [CuCl(H2O)(NH3)]2 =>
2 CuCl + 2 NH3 + 2 H2O = [CuCl(H2O)(NH3)]2
H3Po4 + Mg(OH)2 = Mg3(Po4)2 + H2O =>
2 H3Po4 + 3 Mg(OH)2 = Mg3(Po4)2 + 6 H2O
NaVO3 + H2SO4 + Zn = V2O5 + SO2 + NaOH + ZnSO4 =>
4 NaVO3 + 2 H2SO4 + Zn = 2 V2O5 + SO2 + 4 NaOH + ZnSO4
CH3CH2OH + KMnO4 = CH3CH2COOK + MnO2 + KOH + H2O =>
9 CH3CH2OH + 8 KMnO4 = 6 CH3CH2COOK + 8 MnO2 + 2 KOH + 11 H2O
Zn + VO3{-} + H{+} = Zn{2+} + VO{2+} + H2O =>
Zn + 2 VO3{-} + 8 H{+} = Zn{2+} + 2 VO{2+} + 4 H2O
Ag(NH3)2OH + C6H5CHO = Ag + C6H5COONH4 + NH3 + H2O =>
2 Ag(NH3)2OH + C6H5CHO = 2 Ag + C6H5COONH4 + 3 NH3 + H2O
Br + O2 = Br2O5 =>
4 Br + 5 O2 = 2 Br2O5
Rn + H2O = H2 + RnOH =>
2 Rn + 2 H2O = H2 + 2 RnOH
Zn(CN)2 + H3O = HCN + H2O + Zn =>
Zn(CN)2 + 2 H3O = 2 HCN + 2 H2O + Zn
AuCl3 + CH3OH + NaOH = HCOONa + Au + NaCl + H2O =>
4 AuCl3 + 3 CH3OH + 15 NaOH = 3 HCOONa + 4 Au + 12 NaCl + 12 H2O
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb =>
Cu(s) + Pb(NO3)2(aq) = Cu(NO3)2 + Pb
Be2O3 + CO = CO2 + Be =>
Be2O3 + 3 CO = 3 CO2 + 2 Be
CaCl2*2H2O + Ag2SO4 = AgCl + CaSO4 + H2O =>
CaCl2*2H2O + Ag2SO4 = 2 AgCl + CaSO4 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
CH3COOH + (CH3)2CH2NH2 = CH3CH2COCH3 + NH3 + H2O =>
5 CH3COOH + 6(CH3)2CH2NH2 = 7 CH3CH2COCH3 + 6 NH3 + 3 H2O
K2O + As2O5 = KAsO3 =>
K2O + As2O5 = 2 KAsO3
N2O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + NO2 + H2O =>
N2O + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 2 NO2 + 4 H2O
Ca + FeF2 = CaF2 + Fe =>
Ca + FeF2 = CaF2 + Fe
Co + CrO4 = Cr + CoO4 =>
Co + CrO4 = Cr + CoO4
CaCO3(s) + HCl(aq) = CaCl + CO3H =>
CaCO3(s) + HCl(aq) = CaCl + CO3H
C9H10O + HCl = C9H10Cl2 + H2O =>
C9H10O + 2 HCl = C9H10Cl2 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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