| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiOH + VCl = LiCl + VOH
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
NaHCo3 + HCl = NaHCo3HCl =>
NaHCo3 + HCl = NaHCo3HCl
C6H9AlO6 + Cu3(PO4)2 = Cu3AlO6 + C6H9(PO4)2 =>
C6H9AlO6 + Cu3(PO4)2 = Cu3AlO6 + C6H9(PO4)2
C6H5NO2 + NaBH4 = C6H5NH2 + NaBO2H2 =>
C6H5NO2 + NaBH4 = C6H5NH2 + NaBO2H2
Mg(Cl)2 + AgNO3 = Mg(NO3)2 + AgCl =>
Mg(Cl)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
CH3CO2Na + H3O = CH3CO2H + Na + H2O =>
CH3CO2Na + H3O = CH3CO2H + Na + H2O
MnO2 + Na2SO4 + KOH = KMnO4 + Na2SO3 + H2O =>
2 MnO2 + 3 Na2SO4 + 2 KOH = 2 KMnO4 + 3 Na2SO3 + H2O
CH3BrKOH = CH3OHKBr =>
CH3BrKOH = CH3OHKBr
Si2Cl6 + O2 = SiO2 + Cl2 =>
Si2Cl6 + 2 O2 = 2 SiO2 + 3 Cl2
Mg(Cl)2 + AgNO3 = Mg(NO3)2 + AgCl =>
Mg(Cl)2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
FeS + H2SO4 = FeSO4H2S =>
FeS + H2SO4 = FeSO4H2S
K2SO4 + HBr = H2O + KBr + SO3 =>
K2SO4 + 2 HBr = H2O + 2 KBr + SO3
Fe2(SO4)3 + NaNO3 = Fe(NO3)3 + Na2(SO4) =>
Fe2(SO4)3 + 6 NaNO3 = 2 Fe(NO3)3 + 3 Na2(SO4)
(NH4)5Sc3F14 = NH4ScF4 + NH4F =>
(NH4)5Sc3F14 = 3 NH4ScF4 + 2 NH4F
Ca + OH = Ca(OH)2 =>
Ca + 2 OH = Ca(OH)2
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
MgCO3 + Ba(NO3)2 = Mg(NO3)2 + BaCO3 =>
MgCO3 + Ba(NO3)2 = Mg(NO3)2 + BaCO3
HBrO3 + HBr = Br2H2O =>
HBrO3 + 5 HBr = 3 Br2H2O
Fe{2}O{3} + H = Fe + H{2}O =>
Fe{2}O{3} + H = Fe + H{2}O
H2Co4 + Ba(OH)2 = Ba2(Co4)2 + H2O =>
2 H2Co4 + 2 Ba(OH)2 = Ba2(Co4)2 + 4 H2O
Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + K2(NO3)2 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 3 K2(NO3)2
SO4 + O2 = (SO4)2O =>
4 SO4 + O2 = 2(SO4)2O
NaNO3 + FeSO + H2SO4 = Na2SO4 + Fe(SO4)3 + H2O + NO =>
10 NaNO3 + 3 FeSO + 11 H2SO4 = 5 Na2SO4 + 3 Fe(SO4)3 + 11 H2O + 10 NO
C2H4O + H2O2 = CO2 + H2O =>
C2H4O + 5 H2O2 = 2 CO2 + 7 H2O
FeI2 + AgNO3 = AgI + Fe + NO3 =>
FeI2 + 2 AgNO3 = 2 AgI + Fe + 2 NO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2Cr2O7 + HCl = Cr(OH)3 + Cl2 + H2O =>
H2Cr2O7 + 6 HCl = 2 Cr(OH)3 + 3 Cl2 + H2O
PbNO3 + NH4S = PbS + NO3NH4 =>
PbNO3 + NH4S = PbS + NO3NH4
BaSO4 + C = CO + BaS =>
BaSO4 + 4 C = 4 CO + BaS
Ir(OH)3 + H2 = Ir + H2O =>
2 Ir(OH)3 + 3 H2 = 2 Ir + 6 H2O
I2 + NaClO + H2O = NaIO3 + HCl + NaCl =>
I2 + 5 NaClO + H2O = 2 NaIO3 + 2 HCl + 3 NaCl
CdSO4 + Na2S = CdS + Na2SO =>
CdSO4 + 4 Na2S = CdS + 4 Na2SO
Fe(NO3)3 + Cs = CsNO3 + Fe =>
Fe(NO3)3 + 3 Cs = 3 CsNO3 + Fe
K2CO3(aq) + H3PO4(aq) = K3PO4(aq) + CO2(g) + H2O(l) =>
3 K2CO3(aq) + 2 H3PO4(aq) = 2 K3PO4(aq) + 3 CO2(g) + 3 H2O(l)
KMnO4 + KI + HNO3 = KNO3 + Mn(NO3)2 + I2 + H2O =>
2 KMnO4 + 10 KI + 16 HNO3 = 12 KNO3 + 2 Mn(NO3)2 + 5 I2 + 8 H2O
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + H2O + CO2 =>
Ba(HCO3)2 + Ca(NO3)2 = CaCO3 + Ba(NO3)2 + H2O + CO2
Ba(ClO4)2(aq) + RbOH(aq) = Ba(OH)2(aq) + RbClO4(aq) =>
Ba(ClO4)2(aq) + 2 RbOH(aq) = Ba(OH)2(aq) + 2 RbClO4(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn(NO3)2 + RbOH = Zn(OH)2 + RbNO3 =>
Zn(NO3)2 + 2 RbOH = Zn(OH)2 + 2 RbNO3
Hg + CO = HgO + C =>
Hg + CO = HgO + C
K2SO3 + HF = KF + SO2 + H2O =>
K2SO3 + 2 HF = 2 KF + SO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
PbCl4 + O2 = Pb(ClO3)4 =>
PbCl4 + 6 O2 = Pb(ClO3)4
Hg + Cu = HgCu =>
Hg + Cu = HgCu
Cu5 + AgNO3 = Cu(NO3)2 + Ag =>
Cu5 + 10 AgNO3 = 5 Cu(NO3)2 + 10 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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