| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaI2 + Pb3(PO4)2 = Ca3(PO4)2 + 3 PbI2
NaBH4 + CH3COOH + H2O = CH3CONa + B(OH)3 + H2 =>
NaBH4 + CH3COOH + 2 H2O = CH3CONa + B(OH)3 + 3 H2
CoCl2(aq) + Pb(NO3)2(aq) = Co(NO3)2(aq) + PbCl2(s) =>
CoCl2(aq) + Pb(NO3)2(aq) = Co(NO3)2(aq) + PbCl2(s)
Al(s) + CuCl2(aq) = Cu(s) + AlCl3(aq) =>
2 Al(s) + 3 CuCl2(aq) = 3 Cu(s) + 2 AlCl3(aq)
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
KMnO4 + H2SO4 + Na2SO3 = H2O + K2SO4 + Na2SO4 + MnSO4 =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 3 H2O + K2SO4 + 5 Na2SO4 + 2 MnSO4
AuCl3 + CH3OH + NaOH = HCOONa + Au + NaCl + H2O =>
4 AuCl3 + 3 CH3OH + 15 NaOH = 3 HCOONa + 4 Au + 12 NaCl + 12 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
CoCl2 + HCl = HCoCl3 =>
CoCl2 + HCl = HCoCl3
(NH4)(C2H3O2) + Ag(NO3)2 = Ag(C2H3O2)2 + (NH4)(NO3) =>
2(NH4)(C2H3O2) + Ag(NO3)2 = Ag(C2H3O2)2 + 2(NH4)(NO3)
NH4Cl + H2O = H3O + NH3 + Cl =>
NH4Cl + H2O = H3O + NH3 + Cl
Cr + MnO2 = Mn + CrO4 =>
Cr + 2 MnO2 = 2 Mn + CrO4
F + NaBr = FNa + Br =>
F + NaBr = FNa + Br
Fe + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe + 12 HNO2 = Fe(NO3)3 + 9 NO + 6 H2O
H3PO4 + H2O = H3O + PO4 =>
H3PO4 + 3 H2O = 3 H3O + PO4
Mg + HNO3 = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3 = 4 Mg(NO3)2 + NH3 + 3 H2O
CH4 + H2O = CO + H2 = CH3OH + H2O =>
CH4 + H2O = CO + 3 H2
Pb(NO3)2 + K3SO4 = Pb3(SO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3SO4 = Pb3(SO4)2 + 6 KNO3
Cu + O2 = CuO3 =>
2 Cu + 3 O2 = 2 CuO3
KO + H2 = HKO =>
2 KO + H2 = 2 HKO
C10H10O4 + C2H6O2 = CH3OH + C8H6O4 =>
2 C10H10O4 + 9 C2H6O2 = 14 CH3OH + 3 C8H6O4
P + MgO = MgPO =>
P + MgO = MgPO
Al(SO4) = Al2 + SO4 =>
2 Al(SO4) = Al2 + 2 SO4
Na2(CO3) + H(C2H3O2) = Na(C2H3O2) + H2O + CO2 =>
Na2(CO3) + 2 H(C2H3O2) = 2 Na(C2H3O2) + H2O + CO2
P2 = P =>
P2 = 2 P
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
Fe + S = FeS =>
Fe + S = FeS
Fe + SCN = FeSCN =>
Fe + SCN = FeSCN
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
zinc + hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
C7H16 = C + H =>
C7H16 = 7 C + 16 H
HCOOH + KNO3 + NH3 = NH4NO3 + K2O + CO2 =>
4 HCOOH + 6 KNO3 + 4 NH3 = 5 NH4NO3 + 3 K2O + 4 CO2
Zn(NO3)2 + Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2 =>
Zn(NO3)2 + 2 Ba(OH)2 = Ba[Zn(OH)4] + Ba(NO3)2
PbO(s) + HCl(aq) = PbCl2(s) + H2O(l) =>
PbO(s) + 2 HCl(aq) = PbCl2(s) + H2O(l)
ZnBr + CuSO4 = ZnSO4 + CuBr =>
ZnBr + CuSO4 = ZnSO4 + CuBr
Fe + S = FeS2 =>
Fe + 2 S = FeS2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2(SO4)3(aq) + HCl(aq) = H2(SO4)(aq) + AlCl3(s) =>
Al2(SO4)3(aq) + 6 HCl(aq) = 3 H2(SO4)(aq) + 2 AlCl3(s)
C4H7OH + Ag2O = Ag + CO2 + C3H7OH =>
C4H7OH + 2 Ag2O = 4 Ag + CO2 + C3H7OH
CuSO4 + Hg = Cu + Hg(SO4)2 =>
2 CuSO4 + Hg = 2 Cu + Hg(SO4)2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3(aq) + HCl(aq) = H2(SO4)(aq) + AlCl3(s) =>
Al2(SO4)3(aq) + 6 HCl(aq) = 3 H2(SO4)(aq) + 2 AlCl3(s)
NO3 + H2SO4 = NO2 + H2O + HSO4 =>
NO3 + 2 H2SO4 = NO2 + H2O + 2 HSO4
Cu + Fe(CN)6 = Cu3(Fe(CN)6)2 =>
3 Cu + 2 Fe(CN)6 = Cu3(Fe(CN)6)2
Ag2CO3 + HF = AgF + H2O + CO2 =>
Ag2CO3 + 2 HF = 2 AgF + H2O + CO2
MgCO3 + FeCl3 = MgCl2 + Fe2(CO3)3 =>
3 MgCO3 + 2 FeCl3 = 3 MgCl2 + Fe2(CO3)3
Mn + SiO3 = MnSiO3 =>
Mn + SiO3 = MnSiO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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