| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3PO4 + 3 Zn(OH)2 = 6 K(OH) + Zn3(PO4)2
C3H7Cl + OH = C3H7OH + Cl =>
C3H7Cl + OH = C3H7OH + Cl
NaOH + SnCl2 = NaCl + Na[Sn(OH)3] =>
3 NaOH + SnCl2 = 2 NaCl + Na[Sn(OH)3]
NH4NO3 + Ba(OH)2 = NH3 + HOH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH3 + 2 HOH + Ba(NO3)2
C13H16 + H2 = C13H18 =>
C13H16 + H2 = C13H18
X(NH4)2CO3 + NaOH = XNa2CO3 + NH3 + H2O =>
X(NH4)2CO3 + 2 NaOH = XNa2CO3 + 2 NH3 + 2 H2O
Fe(CNS)3 + SnCl2 = Fe(CNS)2 + Sn(CNS)4 + FeCl2 =>
2 Fe(CNS)3 + SnCl2 = Fe(CNS)2 + Sn(CNS)4 + FeCl2
C15H10O + C25H21P = C22H16 + C18H15OP =>
C15H10O + C25H21P = C22H16 + C18H15OP
BaCl2 + KIO3 = BaI2O6 + KCl =>
BaCl2 + 2 KIO3 = BaI2O6 + 2 KCl
Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + K(NO3) =>
2 Pb(NO3)2 + K4[Fe(CN)6] = Pb2[Fe(CN)6] + 4 K(NO3)
ZnSO4 + K3PO4 = Zn3(PO4)2 + K2SO4 =>
3 ZnSO4 + 2 K3PO4 = Zn3(PO4)2 + 3 K2SO4
Ammoniumchloride + sodiumhydroxide = sodiumchloride + ammonia + water =>
NH4Cl + NaOH = NaCl + NH3 + H2O
Mg{2+} + Br{2-} = MgBr =>
Mg{2+} + Br{2-} = MgBr
CaCl2 + Al(NO3)3 = Ca(NO3)2 + AlCl3 =>
3 CaCl2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 AlCl3
Fe(NO3)3 + NH4NO3 = Fe(NH4)3 + NO3 =>
Fe(NO3)3 + 3 NH4NO3 = Fe(NH4)3 + 6 NO3
Cr + CO = CrCO =>
Cr + CO = CrCO
silvernitrate + copper = copper(II)nitrate + silver =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
MnO4{-} + H{+} + HSO{3-} = Mn2{+} + SO4{2-} + H2O =>
16 MnO4{-} + 37 H{+} + 13 HSO{3-} = 8 Mn2{+} + 13 SO4{2-} + 25 H2O
(Cr(N2H4CO)6)4(Cr(CN)6)3 + KMnO4 + H2S2O7 = K2Cr2O7 + MnSO3 + C13H10 + N2O5 + K2S4O6 + H2O =>
52(Cr(N2H4CO)6)4(Cr(CN)6)3 + 1622 KMnO4 + 2069 H2S2O7 = 182 K2Cr2O7 + 1622 MnSO3 + 168 C13H10 + 1716 N2O5 + 629 K2S4O6 + 3725 H2O
AgNO3 + NiCl = AgCl + NO3Ni =>
AgNO3 + NiCl = AgCl + NO3Ni
Ammonia + oxygen = water + nitrogenmonoxide =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
CH2CHCN + O2 = CO2 + H2O + HCN =>
2 CH2CHCN + 5 O2 = 4 CO2 + 2 H2O + 2 HCN
Pb + H2SO4 = PbSO4 + H =>
Pb + H2SO4 = PbSO4 + 2 H
Cu + Fe(NO3)3 = Cu(NO3) + Fe =>
3 Cu + Fe(NO3)3 = 3 Cu(NO3) + Fe
KClO4 + H2SO4 + KI = I2 + H2O + ClO3 + K2SO4 =>
2 KClO4 + 2 H2SO4 + 2 KI = I2 + 2 H2O + 2 ClO3 + 2 K2SO4
Co(NO3)2 + KNO2 + CH3COOH = K3[Co(NO2)6] + KNO3 + H2O + CH3COOK =>
2 Co(NO3)2 + 11 KNO2 + 2 CH3COOH = 2 K3[Co(NO2)6] + 3 KNO3 + H2O + 2 CH3COOK
KCl2 + Al(NO3)3 = K(NO3)2 + AlCl3 =>
3 KCl2 + 2 Al(NO3)3 = 3 K(NO3)2 + 2 AlCl3
[Cu(NH3)4(H20)2]{+2} + H{+} + SO4{-2} = CuSO4 + NH4SO4 + [Cu(H20)6]{+2} =>
30[Cu(NH3)4(H20)2]{+2} + 240 H{+} + 139 SO4{-2} = 19 CuSO4 + 120 NH4SO4 + 11[Cu(H20)6]{+2}
glucose + Ag2O = Ag + C6H12O7 =>
C6H12O6 + Ag2O = 2 Ag + C6H12O7
Na + HgO = NaHg + O =>
Na + HgO = NaHg + O
[C15H31CO]3[C3H5O3](s) + NaOH(aq) = C15H31COONa(aq) + C3H5(OH)3(aq) =>
[C15H31CO]3[C3H5O3](s) + 3 NaOH(aq) = 3 C15H31COONa(aq) + C3H5(OH)3(aq)
K2SO4 + HNO3 = K(NO3) + H2SO4 =>
K2SO4 + 2 HNO3 = 2 K(NO3) + H2SO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NH4NO3 + Ba(OH)2 = NH3 + HOH + Ba(NO3)2 =>
2 NH4NO3 + Ba(OH)2 = 2 NH3 + 2 HOH + Ba(NO3)2
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
Pb(OH)2 + CH3COOH = PbOHCH3COO + H2O =>
Pb(OH)2 + CH3COOH = PbOHCH3COO + H2O
HCOOH + H2O = H3O + COOH =>
HCOOH + H2O = H3O + COOH
Ta2O5 + C = Ta + CO2 =>
2 Ta2O5 + 5 C = 4 Ta + 5 CO2
PbSO4 + H2O = PbO + H2S2O8 + H2 =>
2 PbSO4 + 2 H2O = 2 PbO + H2S2O8 + H2
C4H6O6 + CaCO3 = CaC4H4O5 + H2O + CO2 =>
6 C4H6O6 + 5 CaCO3 = 5 CaC4H4O5 + 8 H2O + 9 CO2
AgNO3 + NiCl = AgCl + NO3Ni =>
AgNO3 + NiCl = AgCl + NO3Ni
Zn{+2} + NH4{+} + H2O = Zn + NO3{-} + H{+2} =>
9 Zn{+2} + NH4{+} + 3 H2O = 9 Zn + NO3{-} + 10 H{+2}
Fe(NO3)3 + NH4NO3 = Fe(NH4)3 + NO3 =>
Fe(NO3)3 + 3 NH4NO3 = Fe(NH4)3 + 6 NO3
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
C5CO(C2O3)2 + H2O = H3O{+} + C5(CO2H)5{-} =>
C5CO(C2O3)2 + 4 H2O = H3O{+} + C5(CO2H)5{-}
Ca + HNO3 = Ca(NO3)2 + N2O + H2O = =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O =>
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O
K2SO4 + BaCl2 = KCl + Ba(SO4) =>
K2SO4 + BaCl2 = 2 KCl + Ba(SO4)
PBO2 + KI + HNO3 = PB(NO3)2 + I2 + KNO3 + H2O =>
PBO2 + 2 KI + 4 HNO3 = PB(NO3)2 + I2 + 2 KNO3 + 2 H2O
KCl2 + Al(NO3)3 = K(NO3)2 + AlCl3 =>
3 KCl2 + 2 Al(NO3)3 = 3 K(NO3)2 + 2 AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/25
Équations équilibrées sur04/02/24
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