| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuCl2 + 4 KI = 2 CuI + 4 KCl + I2
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
CH3OH + PBr5 = CH3Br + H3PO4 + H2O =>
5 CH3OH + PBr5 = 5 CH3Br + H3PO4 + H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
KClO3 + HCl = KCl + Cl2 + H2O =>
KClO3 + 6 HCl = KCl + 3 Cl2 + 3 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cr2O7{2-} + Fe3O4 + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 6 Fe3O4 + 62 H{+} = 2 Cr{3+} + 18 Fe{3+} + 31 H2O
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
CuCl2 + Fe = Cu + FeCl3 =>
3 CuCl2 + 2 Fe = 3 Cu + 2 FeCl3
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cu(NO3) + NH4(OH) = Cu3(OH) + NH4 + NO3 =>
3 Cu(NO3) + NH4(OH) = Cu3(OH) + NH4 + 3 NO3
O2 + CS2 = CO2 + SO2 =>
3 O2 + CS2 = CO2 + 2 SO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Zn + S = ZnS =>
Zn + S = ZnS
H2CO3 + KCl = K2CO3 + HCl =>
H2CO3 + 2 KCl = K2CO3 + 2 HCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
N2O4 + N2H4 = N2 + H2O =>
N2O4 + 2 N2H4 = 3 N2 + 4 H2O
HBrO3 + S + H2O = HBr + H2SO4 =>
HBrO3 + S + H2O = HBr + H2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg(OH)2 + H3(PO4) = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3(PO4) = 6 H2O + Mg3(PO4)2
Ca(ClO)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(ClO)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
Cu3As2 + HNO3 = HAsO3 + Cu(NO3)2 + NO + H2O =>
3 Cu3As2 + 34 HNO3 = 6 HAsO3 + 9 Cu(NO3)2 + 16 NO + 14 H2O
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
NaOH + HSO2 = NaSO2 + H2O =>
NaOH + HSO2 = NaSO2 + H2O
Ca + ScF3 = Sc + CaF2 =>
3 Ca + 2 ScF3 = 2 Sc + 3 CaF2
HBrO3 + S + H2O = HBr + H2SO4 =>
HBrO3 + S + H2O = HBr + H2SO4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
Li + H2O = LiHO + H2 =>
2 Li + 2 H2O = 2 LiHO + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H + NO3 = HNO3 =>
H + NO3 = HNO3
CS2 + F2 = CF + S =>
2 CS2 + F2 = 2 CF + 4 S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
HCl + Ca + CO3 = CaCl2 + CO2 + H2O =>
2 HCl + Ca + CO3 = CaCl2 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/16
Équations équilibrées sur01/18/16
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