| Équations équilibrées la veille | Équations équilibrées le lendemain |
La(NO3)3 + 3 KIO3 = La(IO3)3 + 3 K(NO3)
HCl + NH4H2PO4 = H3PO4 + NH4Cl =>
HCl + NH4H2PO4 = H3PO4 + NH4Cl
Fe + HS = Fe2S3 + H2 =>
4 Fe + 6 HS = 2 Fe2S3 + 3 H2
NH4OH + Na3AsO4 = N2 + H3AsO3 + NaOH + As =>
6 NH4OH + 6 Na3AsO4 = 3 N2 + 4 H3AsO3 + 18 NaOH + 2 As
SnO2 + K = Sn + K2O =>
SnO2 + 4 K = Sn + 2 K2O
K3PO4(aq) + Ca(NO3)2(aq) = Ca3(PO4)2 + KNO3 =>
2 K3PO4(aq) + 3 Ca(NO3)2(aq) = Ca3(PO4)2 + 6 KNO3
KH + HBr = KBr + H2 =>
KH + HBr = KBr + H2
Pt(NH3)4Cl4 + H2O = [Pt(NH3)4(H2O)4]Cl4 =>
Pt(NH3)4Cl4 + 4 H2O = [Pt(NH3)4(H2O)4]Cl4
K2Cr2O7 + Ba(NO3)2 + H2O = BaCrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 2 Ba(NO3)2 + H2O = 2 BaCrO4 + 2 KNO3 + 2 HNO3
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaOH + Fe(NO{3}){3} = Fe(OH){3} + Na(NO{3}) =>
NaOH + Fe(NO{3}){3} = Fe(OH){3} + Na(NO{3})
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
CO2 + CaO = (CaCO3) =>
CO2 + CaO = (CaCO3)
K2 + S2 = K2S2 =>
K2 + S2 = K2S2
NaOHAl(OH)3 = NaAl(OH)4 =>
NaOHAl(OH)3 = NaAl(OH)4
Zn + HNO3 = Zn(NO3)2 + N2NH4 + H2O =>
19 Zn + 44 HNO3 = 19 Zn(NO3)2 + 2 N2NH4 + 18 H2O
Al(OH)3 + HCl = H2O + AlOHCl2 =>
Al(OH)3 + 2 HCl = 2 H2O + AlOHCl2
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
Ca + HI = CaI*2 + H*2 =>
Ca + HI = CaI*2 + H*2
ABC = AB + C =>
ABC = AB + C
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
RaCl2 + AgNO3 = Ra(NO3)2 + AgCl =>
RaCl2 + 2 AgNO3 = Ra(NO3)2 + 2 AgCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
N2H4 + AgNO3 = N2H4NO3 + Ag =>
N2H4 + AgNO3 = N2H4NO3 + Ag
Mg9(SiO4)4(OH)2 + H = H4SiO4 + Mg + OH =>
Mg9(SiO4)4(OH)2 + 16 H = 4 H4SiO4 + 9 Mg + 2 OH
KH2PO4 + AlSO4 = AlPO4 + KH2SO4 =>
KH2PO4 + AlSO4 = AlPO4 + KH2SO4
Ar + O2 = ArO2 =>
Ar + O2 = ArO2
H202 + MnO2 = H2Mn + O2 =>
H202 + 101 MnO2 = 101 H2Mn + 101 O2
HNO3 + SnCl4 = HCl4 + SnNO3 =>
HNO3 + SnCl4 = HCl4 + SnNO3
C3H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CHO + H2O =>
3 C3H10O + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2CHO + 14 H2O
KMnO4 + KNO + H2O = MnO2 + KNO3 + KOH =>
4 KMnO4 + 3 KNO + 2 H2O = 4 MnO2 + 3 KNO3 + 4 KOH
Al + C = Al4C3 =>
4 Al + 3 C = Al4C3
Zn + PbCl2 = ZnPb + Cl =>
Zn + PbCl2 = ZnPb + 2 Cl
NiSO4 + NaPO4 = NiPO4 + NaSO4 =>
NiSO4 + NaPO4 = NiPO4 + NaSO4
Fe3 + BaCl2 = Fe3Cl2 + Ba =>
Fe3 + BaCl2 = Fe3Cl2 + Ba
Al2O3 = Al4 + O2 =>
2 Al2O3 = Al4 + 3 O2
(CH3)3COH + H2SO4 + NH4Cl = (CH3)3CCl + H2O + N2 + S =>
2(CH3)3COH + H2SO4 + 2 NH4Cl = 2(CH3)3CCl + 6 H2O + N2 + S
Co3 + KOH = OH + K2Co3 =>
Co3 + 2 KOH = 2 OH + K2Co3
P4O6 + Ca(OH)2 = CaHPO3 + H2O =>
P4O6 + 4 Ca(OH)2 = 4 CaHPO3 + 2 H2O
V2O5 + Mg(OH)2 = MgO + H3VO4 =>
V2O5 + 3 Mg(OH)2 = 3 MgO + 2 H3VO4
AgCH3CO2 + CaCl2 = Ca(CH3CO2)2 + AgCl =>
2 AgCH3CO2 + CaCl2 = Ca(CH3CO2)2 + 2 AgCl
Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
Ca + F = CaF =>
Ca + F = CaF
Na2S2O3 + I2 = Na3S4O6 + NaI =>
4 Na2S2O3 + I2 = 2 Na3S4O6 + 2 NaI
HCe + MnO2 = Ce2 + MnCe2 + H2O =>
4 HCe + MnO2 = Ce2 + MnCe2 + 2 H2O
K2CO3 + AgOH = KOH + Ag2CO3 =>
K2CO3 + 2 AgOH = 2 KOH + Ag2CO3
Na[Al(OH)4(H2O)2] = Al(OH)3 + NaOH + H2O =>
Na[Al(OH)4(H2O)2] = Al(OH)3 + NaOH + 2 H2O
Hg2(NO3)2 + SnCl2 + HCl = Hg + SnCl4 + HNO3 =>
Hg2(NO3)2 + SnCl2 + 2 HCl = 2 Hg + SnCl4 + 2 HNO3
Sr(CH2COO)2 + K3PO4 = Sr3(PO4)2 + KCH2COO =>
3 Sr(CH2COO)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KCH2COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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