| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
HCl + C2H5NH2 = H2Cl + C2H5NH =>
HCl + C2H5NH2 = H2Cl + C2H5NH
MgO(g) + H2O(l) = Mg(OH)2 =>
MgO(g) + H2O(l) = Mg(OH)2
MgCl2 + CaCO3 = MgCO3 + CaCl2 =>
MgCl2 + CaCO3 = MgCO3 + CaCl2
H2SO4 + HBr = H2O + Br2 + SO2 =>
H2SO4 + 2 HBr = 2 H2O + Br2 + SO2
S4O6{2-} + HOCl + H2O = SO4{2-} + Cl{-} + H{+} =>
S4O6{2-} + 7 HOCl + 3 H2O = 4 SO4{2-} + 7 Cl{-} + 13 H{+}
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
AGNO3 + NAOH = AGOH + NANO3 =>
AGNO3 + NAOH = AGOH + NANO3
H2So4 + Al(OH)3 = Al2(So4)3 + H2O =>
3 H2So4 + 2 Al(OH)3 = Al2(So4)3 + 6 H2O
NA + Cl = NACl =>
NA + Cl = NACl
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
MnO4{-} + Ag + H{+} = MnO2 + Ag{+} + H2O =>
MnO4{-} + 3 Ag + 4 H{+} = MnO2 + 3 Ag{+} + 2 H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
PbO + ZnS = ZnO + SO2 + Pb =>
3 PbO + ZnS = ZnO + SO2 + 3 Pb
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CoCl2 + NaOH = Co(OH)2 + NaCl =>
CoCl2 + 2 NaOH = Co(OH)2 + 2 NaCl
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
Zr(OH)4 = ZrO2 + H2O =>
Zr(OH)4 = ZrO2 + 2 H2O
Zn + CuBr = ZnBr2 + Cu =>
Zn + 2 CuBr = ZnBr2 + 2 Cu
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
KCl = K + Cl2 =>
2 KCl = 2 K + Cl2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2(So4)3 + NaOh = Fe(Oh)3 + Na2So4 =>
Fe2(So4)3 + 6 NaOh = 2 Fe(Oh)3 + 3 Na2So4
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Ca + HNO3 = Ca(NO3)2 + N2 + H2O =>
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
HNO3 + Al = Al(NO3)3 + N2 + H2O =>
36 HNO3 + 10 Al = 10 Al(NO3)3 + 3 N2 + 18 H2O
NaHCO3 + Al2(SO4)3 = Na2SO4 + Al(OH)3 + CO2 =>
6 NaHCO3 + Al2(SO4)3 = 3 Na2SO4 + 2 Al(OH)3 + 6 CO2
Li2SO4 + KCl = LiCl + K2SO4 =>
Li2SO4 + 2 KCl = 2 LiCl + K2SO4
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
C6H5OH + NAOH = C6H5ONA + H2O =>
C6H5OH + NAOH = C6H5ONA + H2O
HCl + KMnO4 = Cl2 + KCl + MnCl2 + H2O =>
16 HCl + 2 KMnO4 = 5 Cl2 + 2 KCl + 2 MnCl2 + 8 H2O
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
Na + FeO = NaO + Fe =>
Na + FeO = NaO + Fe
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + Cu{+2} = Al{+3} + Cu =>
2 Al + 3 Cu{+2} = 2 Al{+3} + 3 Cu
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn(OH)2 + Fe(C2O4)3 = Fe(OH)2 + Zn(C2O4)3 =>
Zn(OH)2 + Fe(C2O4)3 = Fe(OH)2 + Zn(C2O4)3
C + O2 = CO2 =>
C + O2 = CO2
Zn(OH)2 + Fe(C2O4)3 = Fe(OH)2 + Zn(C2O4)3 =>
Zn(OH)2 + Fe(C2O4)3 = Fe(OH)2 + Zn(C2O4)3
MG + O2 = MGO2 =>
MG + O2 = MGO2
NH3 + (NH4)2S = NH2S + NH5 =>
NH3 + 2(NH4)2S = 2 NH2S + 3 NH5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/10/19
Équations équilibrées sur05/10/18
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