| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HCl = Cl + H =>
HCl = Cl + H
C3H7COOH + Al = (C3H7COO)3Al + H2 =>
6 C3H7COOH + 2 Al = 2(C3H7COO)3Al + 3 H2
C2H2 + O2 = C + H2O =>
2 C2H2 + O2 = 4 C + 2 H2O
(NH4)3(PO4) + NaOH = Na3PO4 + NH3 + H2O =>
(NH4)3(PO4) + 3 NaOH = Na3PO4 + 3 NH3 + 3 H2O
HCl = Cl + H2 =>
2 HCl = 2 Cl + H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
KClO4 + C3H6N6 = CO2 + KCl + N2 + H2O =>
9 KClO4 + 4 C3H6N6 = 12 CO2 + 9 KCl + 12 N2 + 12 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
MgCl2 + K2S = MgS + KCl =>
MgCl2 + K2S = MgS + 2 KCl
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeO + C = Fe + CO =>
FeO + C = Fe + CO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
HCl = Cl + H =>
HCl = Cl + H
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HCl = Cl + H =>
HCl = Cl + H
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
X + Q4 = XQ =>
4 X + Q4 = 4 XQ
K2SO4 + CaI2 = CaSO4 + KI =>
K2SO4 + CaI2 = CaSO4 + 2 KI
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
MnO4{-} + H{+} + e = Mn{2+} + H2O =>
MnO4{-} + 8 H{+} + 5e = Mn{2+} + 4 H2O
NaF + HCl = NaCl + HF =>
NaF + HCl = NaCl + HF
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
NaHCO3 + HCH3CO2 = CO2 + H2O + NaCH3CO2 =>
NaHCO3 + HCH3CO2 = CO2 + H2O + NaCH3CO2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Ca(NO3)2 + Ga(NO3)2*H2O + CH4N2O = CaGa2O4 + CO2 + H2O + N2 =>
3 Ca(NO3)2 + 6 Ga(NO3)2*H2O + 14 CH4N2O = 3 CaGa2O4 + 14 CO2 + 34 H2O + 23 N2
NaH2O = NaOH + H2 =>
2 NaH2O = 2 NaOH + H2
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Fe(OH)3 + HCl = FeCl3 + H2O =>
Fe(OH)3 + 3 HCl = FeCl3 + 3 H2O
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/21
Équations équilibrées sur05/06/20
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