| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(c)
MgO + Cl2 = Cl2O + Mg =>
MgO + Cl2 = Cl2O + Mg
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
NaNO3 + Sn = Sn(NO3)4 + Na =>
4 NaNO3 + Sn = Sn(NO3)4 + 4 Na
Sb2O3 + Cl2 + NaOH = NaSbO3 + NaCl + H2 =>
2 Sb2O3 + Cl2 + 6 NaOH = 4 NaSbO3 + 2 NaCl + 3 H2
SO3BaO = BaSO4 =>
SO3BaO = BaSO4
Na4SiO4 + Ba3(PO4)2 = Na3PO4 + Ba2SiO4 =>
3 Na4SiO4 + 2 Ba3(PO4)2 = 4 Na3PO4 + 3 Ba2SiO4
Cr(OH)3 + NaOH + NaClO3 = Na2CrO3 + NaCl + H2O =>
6 Cr(OH)3 + 12 NaOH + NaClO3 = 6 Na2CrO3 + NaCl + 15 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Fe(SO4)3 + HNO3 + CO2 + H2O =>
5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4 = 84 KHSO4 + 64 MnSO4 + 5 Fe(SO4)3 + 30 HNO3 + 30 CO2 + 106 H2O
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
FeS2 + O2 + H2O = Fe(OH)3 + SO4 =>
4 FeS2 + 19 O2 + 6 H2O = 4 Fe(OH)3 + 8 SO4
C2H6O2 + O = C2H6O4 =>
C2H6O2 + 2 O = C2H6O4
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
Al(MnO4)3 + NH4ClO2 = NH4MnO4 + Al(ClO2)3 =>
Al(MnO4)3 + 3 NH4ClO2 = 3 NH4MnO4 + Al(ClO2)3
N2H4 + SnCl2 + HCl = SnCl4 + NH4Cl =>
N2H4 + SnCl2 + 4 HCl = SnCl4 + 2 NH4Cl
Na2CO3 + B(OH)3 = NaOH + B2(CO3)3 =>
3 Na2CO3 + 2 B(OH)3 = 6 NaOH + B2(CO3)3
HAc + H2O = Ac{-} + H3O{+} =>
HAc + H2O = Ac{-} + H3O{+}
CuO + CO2 = CuCO3 = =>
CuO + CO2 = CuCO3
C12H22O10 + O2 = CO2 + H2O =>
2 C12H22O10 + 25 O2 = 24 CO2 + 22 H2O
H2S + Au(OH)3 = Au2S3 + H2O =>
3 H2S + 2 Au(OH)3 = Au2S3 + 6 H2O
HOCl + KOH = KCl + H2O2 =>
HOCl + KOH = KCl + H2O2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
[Cu(NH3)4](OH)2 = CuO + NH3 + H2O =>
[Cu(NH3)4](OH)2 = CuO + 4 NH3 + H2O
Ca + Br2 = Ca22Br =>
44 Ca + Br2 = 2 Ca22Br
OH + NO3 = OHNO3 =>
OH + NO3 = OHNO3
F2 + O2 = OF =>
F2 + O2 = 2 OF
Al + Na2SO4 = Na + AlSO4 =>
Al + Na2SO4 = 2 Na + AlSO4
CaS + FeCI3 = CaCI3 + FeS =>
CaS + FeCI3 = CaCI3 + FeS
SrNO2 = Sr + NO2 =>
SrNO2 = Sr + NO2
Cr3 + OH = CrOH =>
Cr3 + 3 OH = 3 CrOH
NH3 + H2SO4 = (NH5)SO4 =>
NH3 + H2SO4 = (NH5)SO4
HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2 =>
2 HNO3 + MgCO3 = Mg(NO3)2 + H2O + CO2
Ag(NH3)2Cl + HCl = AgCl + NH4Cl =>
Ag(NH3)2Cl + 2 HCl = AgCl + 2 NH4Cl
CaS + Cl = CaCl2 + S2Cl2 =>
2 CaS + 6 Cl = 2 CaCl2 + S2Cl2
FeSO4*7H2O + NH4H2PO4 + H2O2 + NH3 = FePO4 + (NH4)2SO4 + H2O =>
2 FeSO4*7H2O + 2 NH4H2PO4 + H2O2 + 2 NH3 = 2 FePO4 + 2(NH4)2SO4 + 16 H2O
FeCl2 + NaF = NaCl + FeF2 =>
FeCl2 + 2 NaF = 2 NaCl + FeF2
Ba(HCO3)2 + H2SO4 = BaSO4 + H2O + CO2 =>
Ba(HCO3)2 + H2SO4 = BaSO4 + 2 H2O + 2 CO2
H3P + NaOH = Na3P + H2O =>
H3P + 3 NaOH = Na3P + 3 H2O
NCl3 + H2O = HClO + NH3 =>
NCl3 + 3 H2O = 3 HClO + NH3
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
CuS(s) + O2(g) = Cu2O(s) + SO2(g) =>
4 CuS(s) + 5 O2(g) = 2 Cu2O(s) + 4 SO2(g)
H2S + HCl = H2 + S2Cl2 =>
2 H2S + 2 HCl = 3 H2 + S2Cl2
ZnI2(aq) + KOH(aq) = KI + Zn(OH)2 =>
ZnI2(aq) + 2 KOH(aq) = 2 KI + Zn(OH)2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Zn(ClO3)2 + (NH4)2S = NH4ClO3 + ZnS =>
Zn(ClO3)2 + (NH4)2S = 2 NH4ClO3 + ZnS
CuSO4 + NH3 = CuSO4(NH3)4 =>
CuSO4 + 4 NH3 = CuSO4(NH3)4
HNO3 + Al = H2O + AlO + N =>
2 HNO3 + 5 Al = H2O + 5 AlO + 2 N
NH4HCO3 + NaCl = NaCHO3 + NH4Cl =>
NH4HCO3 + NaCl = NaCHO3 + NH4Cl
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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