| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 KSCN(aq) = Pb(SCN)2 + 2 KNO3(aq)
Cu(OH)2BaO = CuOBa(OH)2 =>
Cu(OH)2BaO = CuOBa(OH)2
Cr2(SO4)3 + CaBr2 = CrBr3 + CaSO4 =>
Cr2(SO4)3 + 3 CaBr2 = 2 CrBr3 + 3 CaSO4
NaBr + AgNO3 = AgNa + BrNO3 =>
NaBr + AgNO3 = AgNa + BrNO3
K2SO3 + FeCl3 + H2O = Fe(OH)3 + SO2 + KCl =>
3 K2SO3 + 2 FeCl3 + 3 H2O = 2 Fe(OH)3 + 3 SO2 + 6 KCl
HAc + Mg = MgAc2 + H2 =>
2 HAc + Mg = MgAc2 + H2
CuSO4 + NaOH = Cu(OH)2(precipitation) + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2(precipitation) + Na2SO4
Cu3O = Cu + O3 =>
3 Cu3O = 9 Cu + O3
KCl + AgNO3 + NH4OH = AgCl + NH4NO3 + KOH =>
KCl + AgNO3 + NH4OH = AgCl + NH4NO3 + KOH
Mg3N2 + HNO3 = Mg(NO3)2 + NH3 =>
Mg3N2 + 6 HNO3 = 3 Mg(NO3)2 + 2 NH3
AgNO3 + K4FeCN6 = AgFeCN6 + K4NO3 =>
AgNO3 + K4FeCN6 = AgFeCN6 + K4NO3
KMnO4 + H3PO4 + C4 = Mn3(PO4)2 + H2CO3 + K3PO4 + H2O =>
48 KMnO4 + 48 H3PO4 + 15 C4 = 16 Mn3(PO4)2 + 60 H2CO3 + 16 K3PO4 + 12 H2O
K2Cr2O7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 K2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 4 H2O
Mg3N2 + HNO3 = Mg(NO3)2 + NH4NO3 =>
Mg3N2 + 8 HNO3 = 3 Mg(NO3)2 + 2 NH4NO3
Zn(s) + NaOH(aq) + H2O(l) = Na2[Zn(OH)4](aq) + H2 =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2[Zn(OH)4](aq) + H2
Si + At = SiAt =>
Si + At = SiAt
MgI2 + KMnO4 + H2SO4 = MnSO4 + I2 + MgSO4 + K2SO4 + H2O =>
5 MgI2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 5 I2 + 5 MgSO4 + K2SO4 + 8 H2O
HNO3 + I = HIO3 + NO + H2O =>
5 HNO3 + 3 I = 3 HIO3 + 5 NO + H2O
Zn2 + HCl = ZnHCl =>
Zn2 + 2 HCl = 2 ZnHCl
NaOH(s) + H2O(l) = NaH + OH =>
NaOH(s) + H2O(l) = NaH + 2 OH
KIO3 + H{+} + KI = I2 + K{+} + H2O =>
KIO3 + 6 H{+} + 5 KI = 3 I2 + 6 K{+} + 3 H2O
HCO3 + Pb(OH)2 = Pb(CO3)2 + H2O =>
2 HCO3 + Pb(OH)2 = Pb(CO3)2 + 2 H2O
H3AsO4 + AgOH = HOH + Ag3AsO4 =>
H3AsO4 + 3 AgOH = 3 HOH + Ag3AsO4
FeSO4 + Co(NO3)2 = Fe(NO3)2 + CoSO4 =>
FeSO4 + Co(NO3)2 = Fe(NO3)2 + CoSO4
C6H11NO + O2 = NO2 + CO2 + H2O =>
4 C6H11NO + 37 O2 = 4 NO2 + 24 CO2 + 22 H2O
C6H11NO + O2 = CO2 + H2O + NO =>
4 C6H11NO + 35 O2 = 24 CO2 + 22 H2O + 4 NO
C6H11NO + O2 = CO2 + H2O + HCN =>
C6H11NO + 7 O2 = 5 CO2 + 5 H2O + HCN
Pb(HCO3)2 = Pb(OH)2 + CO2 =>
Pb(HCO3)2 = Pb(OH)2 + 2 CO2
BaBr2 + HCl = BaCl2 + HBr =>
BaBr2 + 2 HCl = BaCl2 + 2 HBr
CoCO3 + NH4Cl + H2O2 + NH3 = [Co(NH3)5Cl]Cl2 + H2O + CO2 =>
2 CoCO3 + 6 NH4Cl + H2O2 + 4 NH3 = 2[Co(NH3)5Cl]Cl2 + 4 H2O + 2 CO2
NaHCO3 + H2SO4 = H2O(l) + CO2(g) + Na2SO4(aq) =>
2 NaHCO3 + H2SO4 = 2 H2O(l) + 2 CO2(g) + Na2SO4(aq)
Co(CH3COO)2 + MgSO4 = CoSO4 + Mg(CH3COO)2 =>
Co(CH3COO)2 + MgSO4 = CoSO4 + Mg(CH3COO)2
Zn + HC1 = ZnC12 + H2 = =>
Zn + 12 HC1 = ZnC12 + 6 H2
KeCr2O7 + HCl = KeCl + CrCl3 + H2O + Cl2 =>
2 KeCr2O7 + 28 HCl = 2 KeCl + 4 CrCl3 + 14 H2O + 7 Cl2
CaSO4 + NaOH = Ca(OH)2 + Na2SO4 =>
CaSO4 + 2 NaOH = Ca(OH)2 + Na2SO4
(NH4)HSO4 = NH3 + N2 + SO2 + H2O =>
3(NH4)HSO4 = NH3 + N2 + 3 SO2 + 6 H2O
K + HCl = HK + Cl =>
K + HCl = HK + Cl
Fe(OH)3 + H2O2 = Fe2O3 + H(OH)2 =>
4 Fe(OH)3 + 3 H2O2 = 2 Fe2O3 + 6 H(OH)2
Th(SO4)2Na2SO4 + NaOH = Th(OH)4 + Na2SO4 =>
Th(SO4)2Na2SO4 + 4 NaOH = Th(OH)4 + 3 Na2SO4
O3 + N2 = O3N2 =>
O3 + N2 = O3N2
Zn(NO3)2 + Kl = Zn + Kl(NO3)2 =>
Zn(NO3)2 + Kl = Zn + Kl(NO3)2
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
CuSO4 + Fe(OH)3 = Cu(OH)2 + Fe2(SO4)3 =>
3 CuSO4 + 2 Fe(OH)3 = 3 Cu(OH)2 + Fe2(SO4)3
FeCl2 + HNO3 = Fe(NO3)3 + HCl + NO + H2O =>
3 FeCl2 + 10 HNO3 = 3 Fe(NO3)3 + 6 HCl + NO + 2 H2O
K(Al(OH)4) + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K(Al(OH)4) + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
Ca(OH)2 + H2S = Ca(HS)2 + H2O =>
Ca(OH)2 + 2 H2S = Ca(HS)2 + 2 H2O
HCl + Zn3P2 = H3P + ZnCl2 =>
6 HCl + Zn3P2 = 2 H3P + 3 ZnCl2
AgI + NaBr = AgBr + NaI =>
AgI + NaBr = AgBr + NaI
HF + Fe(OH)3 = FeF3 + HOH =>
3 HF + Fe(OH)3 = FeF3 + 3 HOH
LiOH + AlBr3 = LiBr3 + AlOH =>
LiOH + AlBr3 = LiBr3 + AlOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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