| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NO + Br2 = NOBr =>
2 NO + Br2 = 2 NOBr
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Ca + H2O = Ca(OH)2 + H =>
Ca + 2 H2O = Ca(OH)2 + 2 H
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
H + Cl2 = HCl =>
2 H + Cl2 = 2 HCl
NO + HNO3 + H2O = HNO2 =>
2 NO + HNO3 + H2O = 3 HNO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ni(OH)3 + HI = NiI3 + H2O =>
Ni(OH)3 + 3 HI = NiI3 + 3 H2O
FeBr2 + Br2 = Fe3Br8 =>
3 FeBr2 + Br2 = Fe3Br8
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
N2H4 + Zn + NaOH + H2O = NH3 + Na2[Zn(OH)4] =>
N2H4 + Zn + 2 NaOH + 2 H2O = 2 NH3 + Na2[Zn(OH)4]
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
N + H = NH3 =>
N + 3 H = NH3
(CaH)2(CO3)3 = CaCO3 + CO2 + H2O =>
(CaH)2(CO3)3 = 2 CaCO3 + CO2 + H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
C6H12 + O2 = C6H10O4 + H2O =>
2 C6H12 + 5 O2 = 2 C6H10O4 + 2 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
C + O2 = CO2 =>
C + O2 = CO2
HC2H3O2 + Ca = H2 + CaC2H3O2 =>
2 HC2H3O2 + 2 Ca = H2 + 2 CaC2H3O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
KCI + H2SO4 = HCI + K2SO4 =>
2 KCI + H2SO4 = 2 HCI + K2SO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnSO4 + (NH4)2S = MnS + (NH4)2SO4 =>
MnSO4 + (NH4)2S = MnS + (NH4)2SO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
Na2S2O3 + HCl = NaCl + SO2 + S + H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + SO2 + S + H2O
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Mn(OH)2 + NaOH + H2O2 = Na2MnO4 + H2O =>
Mn(OH)2 + 2 NaOH + 2 H2O2 = Na2MnO4 + 4 H2O
Fe + S8 = Fe2S3 =>
16 Fe + 3 S8 = 8 Fe2S3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/20
Équations équilibrées sur09/27/19
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