| Équations équilibrées la veille |
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
K2CrO4 + Fe(NO3) = K2NO3 + FeCrO4 =>
K2CrO4 + Fe(NO3) = K2NO3 + FeCrO4
H2O + N2 = N2H4 + N2O4 =>
4 H2O + 3 N2 = 2 N2H4 + N2O4
Cu3FeS3 + O2 = Cu + FeO + SO2 =>
2 Cu3FeS3 + 7 O2 = 6 Cu + 2 FeO + 6 SO2
HCl + CaCO3 = HCa + ClCO3 =>
HCl + CaCO3 = HCa + ClCO3
N2O5 + Na2O = NaNO3 =>
N2O5 + Na2O = 2 NaNO3
KI(aq) + Ag(NO3)(aq) = K(NO3)(aq) + AgI(s) =>
KI(aq) + Ag(NO3)(aq) = K(NO3)(aq) + AgI(s)
AlMg + HCl = H2 + Mg + AlCl3 =>
2 AlMg + 6 HCl = 3 H2 + 2 Mg + 2 AlCl3
(NH4)2SO3 + Ni(CN)3 = Ni2(SO3)3 + NH4CN =>
3(NH4)2SO3 + 2 Ni(CN)3 = Ni2(SO3)3 + 6 NH4CN
P6O2 + HCl = P6Cl2 + Cl2 + H2O =>
P6O2 + 4 HCl = P6Cl2 + Cl2 + 2 H2O
CaCl2(aq) + Na2CO3(aq) = CaCO3(ppt) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(ppt) + 2 NaCl(aq)
NaOH + KOH = H2KO2Na =>
NaOH + KOH = H2KO2Na
Pb(s) + O2 = PbO2 =>
Pb(s) + O2 = PbO2
Ba(ClO4)2 + NaOH = NaClO4 + Ba(OH)2 =>
Ba(ClO4)2 + 2 NaOH = 2 NaClO4 + Ba(OH)2
C17H18F3NO + HCl = C17H18F3HClNO =>
C17H18F3NO + HCl = C17H18F3HClNO
MgSO4 + Ba(oh)2 = BaSO4 + Mg(oh)2 =>
2 MgSO4 + Ba(oh)2 = 2 BaSO4 + Mg(oh)2
C6H12O + KMnO4 = C6H10O + KOH + H2O + MnO2 =>
3 C6H12O + 2 KMnO4 = 3 C6H10O + 2 KOH + 2 H2O + 2 MnO2
CrPO4 + NaOH = Cr(OH)3 + Na3PO4 =>
CrPO4 + 3 NaOH = Cr(OH)3 + Na3PO4
AlMg + HCl = H2 + Mg + AlCl3 =>
2 AlMg + 6 HCl = 3 H2 + 2 Mg + 2 AlCl3
MgCl2 + NH4Cl + P = P3[Mg(NH4)Cl3] =>
MgCl2 + NH4Cl + 3 P = P3[Mg(NH4)Cl3]
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NaOH + KOH = H2KO2Na =>
NaOH + KOH = H2KO2Na
HNO3 + C2H2 + H2O = CH3NO2 + H2CO3 =>
5 HNO3 + 4 C2H2 + 4 H2O = 5 CH3NO2 + 3 H2CO3
CaC2 + H2O = Ca(OH)2 + CO + H2 =>
CaC2 + 4 H2O = Ca(OH)2 + 2 CO + 3 H2
Ag + AuCl2 = Au + AgCl =>
2 Ag + AuCl2 = Au + 2 AgCl
NH4ReO4 + Na + C2H5OH = Na2[ReH9] + NaC2H5O + NaOH + NH3*H2O =>
NH4ReO4 + 18 Na + 13 C2H5OH = Na2[ReH9] + 13 NaC2H5O + 3 NaOH + NH3*H2O
H2O + N2 = N2H4 + N2O4 =>
4 H2O + 3 N2 = 2 N2H4 + N2O4
FeSO4 + NaHO = Fe(HO)2 + Na2SO4 =>
FeSO4 + 2 NaHO = Fe(HO)2 + Na2SO4
(NH4)2Co3 + Ca(ClO4)2 = Ca3(NH4)2 + Co(ClO4)2 =>
(NH4)2Co3 + 3 Ca(ClO4)2 = Ca3(NH4)2 + 3 Co(ClO4)2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
KBr + Ag2CO3 = K2CO3 + AgBr =>
2 KBr + Ag2CO3 = K2CO3 + 2 AgBr
Na + H2O = H2 + Na(OH)0 =>
2 Na + 2 H2O = H2 + 2 Na(OH)0
CaO + MnI{4} = MnO{2} + CaI{2} =>
CaO + MnI{4} = MnO{2} + CaI{2}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaSO4 + HCl = H2SO4 + CaCl2 =>
CaSO4 + 2 HCl = H2SO4 + CaCl2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O
Cu3(PO4)2 + LiOH = Li3PO4 + Cu(OH)2 =>
Cu3(PO4)2 + 6 LiOH = 2 Li3PO4 + 3 Cu(OH)2
Cd + PbNO3 = CdNO3 + Pb =>
Cd + PbNO3 = CdNO3 + Pb
Bi + Ba(OH)2 = Bi(OH)3 + Ba =>
2 Bi + 3 Ba(OH)2 = 2 Bi(OH)3 + 3 Ba
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FePb + Co = FeCo + Pb =>
FePb + Co = FeCo + Pb
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
HBr + Zn(OH)2 = ZnBr2 + H2O =>
2 HBr + Zn(OH)2 = ZnBr2 + 2 H2O
CH3COOH + KHSO3 = CH3SO3 + KHCOOH =>
CH3COOH + KHSO3 = CH3SO3 + KHCOOH
A1 + O2 = A1O2 =>
A1 + O2 = A1O2
C7H6O2 + H2O = C5H10O + O =>
5 C7H6O2 + 20 H2O = 7 C5H10O + 23 O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SO3 + Pb = PbSO3 + Na =>
Na2SO3 + Pb = PbSO3 + 2 Na
H2Co3 + Sr(OH)2 = SrCo3 + H2O =>
H2Co3 + Sr(OH)2 = SrCo3 + 2 H2O
Eu(OH)2 + H2Te + H2SeO4 = Eu2(SeO4)Te + H2O =>
2 Eu(OH)2 + H2Te + H2SeO4 = Eu2(SeO4)Te + 4 H2O
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Équations équilibrées sur02/10/25
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