| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 SiC + 8 HNO3 = 3 SiO2 + 3 CO2 + 8 NO + 4 H2O
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 10 NaI + 8 H2SO4 = 5 I2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
F2 + LiI = FI + Li =>
F2 + 2 LiI = 2 FI + 2 Li
PCl3(g) + Cl2(g) = PCl6(g) =>
2 PCl3(g) + 3 Cl2(g) = 2 PCl6(g)
CaCl2 + Na2SiO3 + Ca(OH)2 = (CaO)2(SiO2)4(H2O) + NaCl + CaO =>
4 CaCl2 + 4 Na2SiO3 + Ca(OH)2 = (CaO)2(SiO2)4(H2O) + 8 NaCl + 3 CaO
CaCO3(s) + HCl = CaCl2(aq) + H2CO3(aq) =>
CaCO3(s) + 2 HCl = CaCl2(aq) + H2CO3(aq)
Cr{3+} + PO4{3-} = Cr(PO4) =>
Cr{3+} + PO4{3-} = Cr(PO4)
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
Sb + KNO3 = KSbO3 + N =>
Sb + KNO3 = KSbO3 + N
HI + NH4 = NH4I + H =>
HI + NH4 = NH4I + H
CrCl2 + Mg = MgCl2 + Cr =>
CrCl2 + Mg = MgCl2 + Cr
Fe2O3 + CO = Fe2O2 + CO2 =>
Fe2O3 + CO = Fe2O2 + CO2
PH3 + O3 = P2O5 + H2O =>
6 PH3 + 8 O3 = 3 P2O5 + 9 H2O
Al2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + Al(OH) =>
Al2(SO4)3 + Ca(OH)2 = Ca(SO4)3 + 2 Al(OH)
Pd2(SO4)5 + W3P4 = Pd3P5 + W(SO4)2 =>
6 Pd2(SO4)5 + 5 W3P4 = 4 Pd3P5 + 15 W(SO4)2
Zn(SO4)2 + CuCl2 = Zn + Cl + Cu(SO4)2 =>
Zn(SO4)2 + CuCl2 = Zn + 2 Cl + Cu(SO4)2
C6H4NO2CH2CH3 + KMnO4 + H2SO4 = C6H4NO2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H4NO2CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H4NO2CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgNO3(aq) + Zn(s) = ZnN2O6(aq) + Ag(s) =>
2 AgNO3(aq) + Zn(s) = ZnN2O6(aq) + 2 Ag(s)
Na3PO4 + K3I3 = Na3I3 + K3PO4 =>
Na3PO4 + K3I3 = Na3I3 + K3PO4
CO + I2O5{+} = CO2 + I2{+} =>
5 CO + I2O5{+} = 5 CO2 + I2{+}
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
NH4OH + CH3COOH = [CH3COO]NH4 + H2O =>
NH4OH + CH3COOH = [CH3COO]NH4 + H2O
Al2 + S3 + H2O = Al(OH)3 + H2S =>
Al2 + S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
N2 + P = NP =>
N2 + 2 P = 2 NP
F2 + LiI = FI + Li =>
F2 + 2 LiI = 2 FI + 2 Li
C27H46O + CH2Cl2 + C7H5ClO3 = C27H46O2 + C8H7Cl3O2 =>
C27H46O + CH2Cl2 + C7H5ClO3 = C27H46O2 + C8H7Cl3O2
NH3 + CO2 + H2O + NaCl = NH4Cl + NaHCO3 =>
NH3 + CO2 + H2O + NaCl = NH4Cl + NaHCO3
Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
CO + Br2 = COBr2 =>
CO + Br2 = COBr2
CH3COOH + H2O = CH3COOH2 + OH =>
CH3COOH + H2O = CH3COOH2 + OH
NaOH + KIO3 + KI = NaIO + KOH =>
3 NaOH + KIO3 + 2 KI = 3 NaIO + 3 KOH
AgNO3 + NaCl = Na(NO3) + ClAg =>
AgNO3 + NaCl = Na(NO3) + ClAg
SiO2 + HF = H2SiF6 + H2O =>
SiO2 + 6 HF = H2SiF6 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
RCOONa + FeCl3 = RCOOFe + NaCl3 =>
RCOONa + FeCl3 = RCOOFe + NaCl3
C7H5NO3 + C3H6O = C16H10N2O2 + H2O + CH3COOH =>
2 C7H5NO3 + 2 C3H6O = C16H10N2O2 + 2 H2O + 2 CH3COOH
Ba(NO3)2 + H2 + SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2 + SO4 = BaSO4 + 2 HNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Hg(NO3)2 + Na2Cr2O7 = Hg2Cr2O7 + Na(NO3)2 =>
2 Hg(NO3)2 + Na2Cr2O7 = Hg2Cr2O7 + 2 Na(NO3)2
H3Cit + OH = Cit + H2O =>
H3Cit + 3 OH = Cit + 3 H2O
(NH4)3PO4 + Na2SO4 = (NH4)2SO4 + Na3PO4 =>
2(NH4)3PO4 + 3 Na2SO4 = 3(NH4)2SO4 + 2 Na3PO4
CH3CO2Na + CH3COCl = C4H6O3 + NaCl =>
CH3CO2Na + CH3COCl = C4H6O3 + NaCl
CuO + (H2SO4)6 = CuSO4 + H2O =>
6 CuO + (H2SO4)6 = 6 CuSO4 + 6 H2O
P + Se = PSe =>
P + Se = PSe
AgNO3 + NH4NO3 = AgNH4 + NO3 =>
AgNO3 + NH4NO3 = AgNH4 + 2 NO3
[]Zn3(PO4)2 + Al2(SO4)3 = ZnSO4 + AlPO4 =>
[]Zn3(PO4)2 + Al2(SO4)3 = 3 ZnSO4 + 2 AlPO4
P + KClO3 = P4O10 + KCl =>
12 P + 10 KClO3 = 3 P4O10 + 10 KCl
(NH4)3PO4 + AlBr3 = AlPO4 + NH4Br =>
(NH4)3PO4 + AlBr3 = AlPO4 + 3 NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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