| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HCl + NaOH = HOH + NaCl =>
HCl + NaOH = HOH + NaCl
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
Fe + H2O = FeO + H =>
Fe + H2O = FeO + 2 H
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Rh17S15 + MoRh = MoS2 + MoRh3 =>
4 Rh17S15 + 79 MoRh = 30 MoS2 + 49 MoRh3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn{2+} + e = Zn =>
Zn{2+} + 2e = Zn
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2 + Ba(ClO4)2 = H(ClO4) + Ba =>
H2 + Ba(ClO4)2 = 2 H(ClO4) + Ba
Fe3 + O2 = FeO =>
2 Fe3 + 3 O2 = 6 FeO
Zn(NO2)2 + H3PO4 = Zn3(PO4)2 + H2O + N2O3 =>
3 Zn(NO2)2 + 2 H3PO4 = Zn3(PO4)2 + 3 H2O + 3 N2O3
NaOH + SO2 = Na2SO3 + H2O =>
2 NaOH + SO2 = Na2SO3 + H2O
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl(aq) + NaOH(aq) = H2O(l) + NH3(g) + NaCl(aq)
C + H2 = CH4 =>
C + 2 H2 = CH4
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
BeF2 + Mg = MgF2 + Be =>
BeF2 + Mg = MgF2 + Be
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na + Cl = NaCl =>
Na + Cl = NaCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C17H33COOH + O2 = CO + H2O =>
2 C17H33COOH + 33 O2 = 36 CO + 34 H2O
NaOH + C6H5SO3H = C6H5NaSO3 + H2O =>
NaOH + C6H5SO3H = C6H5NaSO3 + H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + AgClO3 = Ag + AlClO3 =>
Al + AgClO3 = Ag + AlClO3
Sr + Br = SrBr =>
Sr + Br = SrBr
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + HH2O =>
18 K4Fe(CN)6 + 182 KMnO4 + 463 H2SO4 = 254 KHSO4 + 9 Fe2(SO4)3 + 182 MnSO4 + 108 HNO3 + 108 CO2 + 188 HH2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Sr2 + Br2 = SrBr =>
Sr2 + Br2 = 2 SrBr
Fe{+3} + H2O = Fe{+2} + H{+} + O2 =>
4 Fe{+3} + 2 H2O = 4 Fe{+2} + 4 H{+} + O2
H2 + Cl = HCl =>
H2 + 2 Cl = 2 HCl
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/19/14
Équations équilibrées sur02/18/13
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