| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
BF3(s) + H2O(l) = HF(s) + H3BO3(l) =>
BF3(s) + 3 H2O(l) = 3 HF(s) + H3BO3(l)
Na + ZnCl2 = NaCl2 + Zn =>
Na + ZnCl2 = NaCl2 + Zn
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MgCl2(s) = Mg + Cl2(s) =>
MgCl2(s) = Mg + Cl2(s)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
(C2H5)2Zn + O2 = ZnO + CO2 + H2O =>
(C2H5)2Zn + 7 O2 = ZnO + 4 CO2 + 5 H2O
Na2SO3 + KOH = Na2SO4 + K + H2O =>
Na2SO3 + 2 KOH = Na2SO4 + 2 K + H2O
FeSCN + AgNO3 = AgSCN + Fe + NO3 =>
FeSCN + AgNO3 = AgSCN + Fe + NO3
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ni3N2 + MgF2 = Mg3N2 + NiF2 =>
Ni3N2 + 3 MgF2 = Mg3N2 + 3 NiF2
FeO + Cr2O7 = Fe2O3 + Cr2O3 =>
8 FeO + Cr2O7 = 4 Fe2O3 + Cr2O3
Li + Au2Cl6 = LiCl + Au =>
6 Li + Au2Cl6 = 6 LiCl + 2 Au
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
F2 + NH4Br = F2Br + NH4 =>
F2 + NH4Br = F2Br + NH4
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
NaClO4 = NaCl + O =>
NaClO4 = NaCl + 4 O
Hg(NO3)2 + NH4OH = Hg2O(NH2)NO3 + NH4NO3 + H2O =>
2 Hg(NO3)2 + 4 NH4OH = Hg2O(NH2)NO3 + 3 NH4NO3 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Na2CO3 + BaF2 = NaF + BaCO3 =>
Na2CO3 + BaF2 = 2 NaF + BaCO3
KOH + CaS = K2S + Ca(OH)2 =>
2 KOH + CaS = K2S + Ca(OH)2
HI + NH3 = NH2 + H2I =>
HI + NH3 = NH2 + H2I
C(s) + O2(g) + Na(s) = Na2CO3(s) =>
2 C(s) + 3 O2(g) + 4 Na(s) = 2 Na2CO3(s)
Ti2(SO4)3 + O2 + H2O = TiOSO4 + H2SO4 =>
2 Ti2(SO4)3 + O2 + 2 H2O = 4 TiOSO4 + 2 H2SO4
Li2S + FePO4 = Li3PO4 + Fe2S3 =>
3 Li2S + 2 FePO4 = 2 Li3PO4 + Fe2S3
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Zn + (OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn + 3(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
Ca + I{2} = CaI{2} =>
Ca + I{2} = CaI{2}
H2C2H7OH + O2 = CO2 + H2O =>
H2C2H7OH + 4 O2 = 2 CO2 + 5 H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
Sn(OH)4 + H2Cr2O7 = Sn(OH)2CrO4 + H2O =>
2 Sn(OH)4 + H2Cr2O7 = 2 Sn(OH)2CrO4 + 3 H2O
C157H121O4 + O2 = CO2 + H2O =>
4 C157H121O4 + 741 O2 = 628 CO2 + 242 H2O
C6H5CH(CH3)2 + O2 = C6H5C(CH3)2OOH = C6H5OH + CH3COCH3 =>
C6H5CH(CH3)2 + O2 = C6H5C(CH3)2OOH
Na[PtCl6] + KCl = K[PtCl6] + NaCl =>
Na[PtCl6] + KCl = K[PtCl6] + NaCl
Li2S + FePO4 = Li3PO4 + Fe2S3 =>
3 Li2S + 2 FePO4 = 2 Li3PO4 + Fe2S3
Me2O2 + CO2 = Me2CO3 + O2 =>
2 Me2O2 + 2 CO2 = 2 Me2CO3 + O2
MgCl2 + LiCH3 = LiCl + Mg(CH3)2 =>
MgCl2 + 2 LiCH3 = 2 LiCl + Mg(CH3)2
Mn2O3 + H2SO3 = Mn2(SO3)3 + H2O =>
Mn2O3 + 3 H2SO3 = Mn2(SO3)3 + 3 H2O
C + H2SO4 = H2O + CO2 + SO2 =>
C + 2 H2SO4 = 2 H2O + CO2 + 2 SO2
S + F2O = SO + F2 =>
S + F2O = SO + F2
NaBr + N = Br2 + Na3N =>
6 NaBr + 2 N = 3 Br2 + 2 Na3N
KHC4H4O6 + Ca(OH)2 = CaC4H4O6 + KOH + H2O =>
KHC4H4O6 + Ca(OH)2 = CaC4H4O6 + KOH + H2O
C6H4N3O2 + C10H7O = C16H11N3O3 =>
C6H4N3O2 + C10H7O = C16H11N3O3
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
LiBr(aq) + KNO3(aq) = LiNO3(aq) + KBr(aq) =>
LiBr(aq) + KNO3(aq) = LiNO3(aq) + KBr(aq)
KI + Br2 = BrI2 + K =>
4 KI + Br2 = 2 BrI2 + 4 K
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Mg3P2 + H2O = MgO + P4 + H2 =>
2 Mg3P2 + 6 H2O = 6 MgO + P4 + 6 H2
C12H17O + O2 = H2O + CO2 =>
4 C12H17O + 63 O2 = 34 H2O + 48 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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