| Équations équilibrées la veille |
K{3}AsO{4} + Pb = Pb{3}(AsO{4}){2} + K
AlN + CuSO4 = AlSO4 + CuN =>
AlN + CuSO4 = AlSO4 + CuN
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Mg + AlCl3 = Al + MgCl2 =>
3 Mg + 2 AlCl3 = 2 Al + 3 MgCl2
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
NaCrO7 + HCl = NaCl + CrCl3 + H2O + Cl =>
NaCrO7 + 14 HCl = NaCl + CrCl3 + 7 H2O + 10 Cl
P2O5 + ZnO = ZnP + O2 =>
2 P2O5 + 4 ZnO = 4 ZnP + 7 O2
CU{+2} + NH3 = CU(NH3)4{+2} =>
CU{+2} + 4 NH3 = CU(NH3)4{+2}
ZS(s) + HCl(g) = ZCl + SH =>
ZS(s) + HCl(g) = ZCl + SH
ZnCl2 + Fe(C2H3O2)2 = Zn(C2H3O2)2 + FeCl2 =>
ZnCl2 + Fe(C2H3O2)2 = Zn(C2H3O2)2 + FeCl2
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
Fe + H2SO4(k) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4(k) = Fe2(SO4)3 + 3 SO2 + 6 H2O
Na4SiO4 + H2O = H4SiO4 + NaOH =>
Na4SiO4 + 4 H2O = H4SiO4 + 4 NaOH
Na3(Al(OH)6) = NaAlO2 + NaOH + H2O =>
Na3(Al(OH)6) = NaAlO2 + 2 NaOH + 2 H2O
Al2O3 + NaNH2 = AlN + NaOH + NH3 =>
Al2O3 + 3 NaNH2 = 2 AlN + 3 NaOH + NH3
HCOOCH2CH3 + [Ag(NH3)2]OH = Ag + CO2 + NH3 + CH2CH3OH =>
9 HCOOCH2CH3 + 6[Ag(NH3)2]OH = 6 Ag + 7 CO2 + 12 NH3 + 10 CH2CH3OH
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
LiClO4 + Au + HCl = AuCl3 + LiCl + H2O =>
3 LiClO4 + 8 Au + 24 HCl = 8 AuCl3 + 3 LiCl + 12 H2O
H2C2O4(aq) + Ca(OH)2(aq) = CaC2O4 + H2O(l) =>
H2C2O4(aq) + Ca(OH)2(aq) = CaC2O4 + 2 H2O(l)
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Mn + H2SO4 = MnSO4 + H2S + H2O =>
4 Mn + 5 H2SO4 = 4 MnSO4 + H2S + 4 H2O
MnO2{4-} + H{+} = MnO{4-} + MnO2 + H2O =>
3 MnO2{4-} + 4 H{+} = 2 MnO{4-} + MnO2 + 2 H2O
Ca + MgCI2 = CaCI2 + Mg =>
Ca + MgCI2 = CaCI2 + Mg
Zn + Ni{2+} = Ni + Zn{2+} =>
Zn + Ni{2+} = Ni + Zn{2+}
SbCl3 + H2O = Sb + HCl + OH =>
SbCl3 + 3 H2O = Sb + 3 HCl + 3 OH
CrO2 + ClO = Cl + CrO4 =>
CrO2 + 2 ClO = 2 Cl + CrO4
KOH + MnSO4 = K2SO4 + Mn(OH)2 =>
2 KOH + MnSO4 = K2SO4 + Mn(OH)2
CuCl2 + Mg(SO4) = Cu(SO4) + MgCl2 =>
CuCl2 + Mg(SO4) = Cu(SO4) + MgCl2
Na2S2O3 + AgNO3 = Ag2SO3 + S + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2SO3 + S + 2 NaNO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
NH3 + OH = N2O5 + H2O =>
2 NH3 + 16 OH = N2O5 + 11 H2O
H2SO4 + KMnO4 + CaC2O4 = CO2 + H2O + K2SO4 + CaSO4 + MnSO4 =>
8 H2SO4 + 2 KMnO4 + 5 CaC2O4 = 10 CO2 + 8 H2O + K2SO4 + 5 CaSO4 + 2 MnSO4
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NH4 + H2O = NH3 + H3O =>
NH4 + H2O = NH3 + H3O
KCl + Na3[Co(NO2)6] + H2O = K3[(H2O)Co(NO2)6] + NaCl =>
3 KCl + Na3[Co(NO2)6] + H2O = K3[(H2O)Co(NO2)6] + 3 NaCl
Cu + HNO3 = CuNO3 + NO2 + H2O =>
Cu + 2 HNO3 = CuNO3 + NO2 + H2O
CsOH + Fe2O3 = Cs2O + Fe(OH)3 =>
6 CsOH + Fe2O3 = 3 Cs2O + 2 Fe(OH)3
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
CH3C6H4NH2 + HCl = [CH3C6H4NH3]Cl =>
CH3C6H4NH2 + HCl = [CH3C6H4NH3]Cl
FeO(OH) + H2SO4 = Fe2(SO4)3 + H2O =>
2 FeO(OH) + 3 H2SO4 = Fe2(SO4)3 + 4 H2O
H2O2 + NaI + H2SO4 = Na2SO4 + H2O + I2 =>
H2O2 + 2 NaI + H2SO4 = Na2SO4 + 2 H2O + I2
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
Ba(OH)2 + H2S = Ba2S2 + HOH =>
2 Ba(OH)2 + 2 H2S = Ba2S2 + 4 HOH
K2(SO4) + H2O = K(OH) + H2SO4 =>
K2(SO4) + 2 H2O = 2 K(OH) + H2SO4
BaCO3 + Fe2(SO4)3 = Fe2(CO3)3 + BaSO4 =>
3 BaCO3 + Fe2(SO4)3 = Fe2(CO3)3 + 3 BaSO4
Ca + Cu2PO4 = Cu + Ca3(PO4)2 =>
3 Ca + 2 Cu2PO4 = 4 Cu + Ca3(PO4)2
NaCI + Ca(NO3)2 = Na(NO3)2 + CaCI =>
NaCI + Ca(NO3)2 = Na(NO3)2 + CaCI
HCOOH + C5H11OH = HCOOC5H11 + H2O =>
HCOOH + C5H11OH = HCOOC5H11 + H2O
FeCl3 + KOH = KCl + Fe(OH)3 =>
FeCl3 + 3 KOH = 3 KCl + Fe(OH)3
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| Équations équilibrées la veille |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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