| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B10H40O36 = 2 NaOH + 10 B(OH)3 + 4 H2O
FeCl3 + Zn(OH)2 = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnCl2
H3PO4 + NH4 = (NH4)2H3PO4 =>
H3PO4 + 2 NH4 = (NH4)2H3PO4
WO3 + H2O2 = H2WO4 + O2 =>
2 WO3 + 2 H2O2 = 2 H2WO4 + O2
Al(s) + CuCl(aq) = AlCl3(aq) + Cu(s) =>
Al(s) + 3 CuCl(aq) = AlCl3(aq) + 3 Cu(s)
C4H9OH(g) + O2(g) = CO2(g) + H2O(l) =>
C4H9OH(g) + 6 O2(g) = 4 CO2(g) + 5 H2O(l)
B + Fl = BFl =>
B + Fl = BFl
Cu + HCl = HClCu =>
Cu + HCl = HClCu
C6H5COOHNH3Cl + NaOH = C6H5COONaNH2 + H2O + NaCl =>
C6H5COOHNH3Cl + 2 NaOH = C6H5COONaNH2 + 2 H2O + NaCl
NaCl(aq) + H2O = NaOH + HCl =>
NaCl(aq) + H2O = NaOH + HCl
Ag + HNO2 = NO + H2O + AgNO3 =>
Ag + 4 HNO2 = 3 NO + 2 H2O + AgNO3
Pb(CH3COO)2 + H2SO4 = PbSO4 + H(CH3COO) =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 H(CH3COO)
Na2S2O3 + Br2 + H2O = Na2SO4 + HBr + H2SO4 =>
Na2S2O3 + 4 Br2 + 5 H2O = Na2SO4 + 8 HBr + H2SO4
KC3H5O3 + H2O = HC3H5O3 + KOH =>
KC3H5O3 + H2O = HC3H5O3 + KOH
S + I2 = S3I6 =>
3 S + 3 I2 = S3I6
Li3(PO4) + NaBr = Na3(PO4) + LiBr =>
Li3(PO4) + 3 NaBr = Na3(PO4) + 3 LiBr
Mo(OH)3 + HCl = MoCl3 + H2O =>
Mo(OH)3 + 3 HCl = MoCl3 + 3 H2O
H2O2 + Mn(OH)2 = MnO2(s) + H2O =>
H2O2 + Mn(OH)2 = MnO2(s) + 2 H2O
U(SO4)2 + KMnO4 + H2O = UO2SO4 + MnSO4 + KHSO4 + H2SO4 =>
5 U(SO4)2 + 2 KMnO4 + 2 H2O = 5 UO2SO4 + 2 MnSO4 + 2 KHSO4 + H2SO4
MgO + SiO2 = Mg2SiO4 =>
2 MgO + SiO2 = Mg2SiO4
Al2O3 + SiO2 = Al2(SiO3)3 =>
Al2O3 + 3 SiO2 = Al2(SiO3)3
KOH + Li2SO4 = K2SO4 + LiOH =>
2 KOH + Li2SO4 = K2SO4 + 2 LiOH
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C2H2 + O2 = C2H2O3 =>
2 C2H2 + 3 O2 = 2 C2H2O3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
FeCl2 + H2O = Fe3O4 + HCl + H2 =>
3 FeCl2 + 4 H2O = Fe3O4 + 6 HCl + H2
C2H5OH*C8H15 + O2 = CO2 + H2O =>
4 C2H5OH*C8H15 + 59 O2 = 40 CO2 + 42 H2O
Zn(No3)2 + KOH = K2[Zn(OH)4] + KNo3 =>
Zn(No3)2 + 4 KOH = K2[Zn(OH)4] + 2 KNo3
Na + ZrCl4 = Zr + NaCl =>
4 Na + ZrCl4 = Zr + 4 NaCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe =>
Zn + Fe(NO3)2 = Zn(NO3)2 + Fe
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AuCl3 + H3PO4 = AuPO4 + HCl =>
AuCl3 + H3PO4 = AuPO4 + 3 HCl
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCIO4 + Ca(OH)2 = Ca(CIO4)2 + H2O =>
2 HCIO4 + Ca(OH)2 = Ca(CIO4)2 + 2 H2O
H + N2O3 = H2O + N =>
6 H + N2O3 = 3 H2O + 2 N
P2O5(s) + H2O(l) = H3PO4 =>
P2O5(s) + 3 H2O(l) = 2 H3PO4
MgS + H3PO4 = Mg3(PO4)2 + H2S =>
3 MgS + 2 H3PO4 = Mg3(PO4)2 + 3 H2S
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
XeO3 + HF = XeF4 + H2O + O2 =>
2 XeO3 + 8 HF = 2 XeF4 + 4 H2O + O2
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
C12H16 + O2 = CO2 + H2O =>
C12H16 + 16 O2 = 12 CO2 + 8 H2O
F2 + Xe = XeF10 =>
5 F2 + Xe = XeF10
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2 =>
Zn(NO3)2 + Na2CO3 = ZnCO3 + Na2(NO3)2
MgBr2 + F2 = MgF2 + Br2 =>
MgBr2 + F2 = MgF2 + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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