| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
Li + HNO3 = N2 + LiNO3 + H2O =>
10 Li + 12 HNO3 = N2 + 10 LiNO3 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CH3CH2Cl + HOH = CH3CH2OH + HCl =>
CH3CH2Cl + HOH = CH3CH2OH + HCl
NaBr + NaBrO3 + H2S04 = Br2 + Na2SO4 + H2O =>
7 NaBr + 17 NaBrO3 + 3 H2S04 = 12 Br2 + 12 Na2SO4 + 3 H2O
FeS + CaSO4 = CaS + FeSO4 =>
FeS + CaSO4 = CaS + FeSO4
LiOH + H3PO4 = Li3 + PO4 + H2O =>
3 LiOH + H3PO4 = Li3 + PO4 + 3 H2O
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
KCl + Cu(NO3)2 = CuCl + K(NO3)2 =>
KCl + Cu(NO3)2 = CuCl + K(NO3)2
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
FeCl3 + NaNO3 = Fe(NO3)3 + ClNa =>
FeCl3 + 3 NaNO3 = Fe(NO3)3 + 3 ClNa
CF4 + H2O = HF + CO2 =>
CF4 + 2 H2O = 4 HF + CO2
Mg + H3BO3 = Mg3(BO3)2 + H2 =>
3 Mg + 2 H3BO3 = Mg3(BO3)2 + 3 H2
HNO3 + Fe = H2 + FeNO3 =>
2 HNO3 + 2 Fe = H2 + 2 FeNO3
NaHCO3 + HNO3 = NaNO3 + CO2H2O =>
NaHCO3 + HNO3 = NaNO3 + CO2H2O
Ba(OH)2 + H2(SO4) = Ba(SO4) + H(OH) =>
Ba(OH)2 + H2(SO4) = Ba(SO4) + 2 H(OH)
HCl + NaCO3 = NaCl2 + CO2 + H2O =>
2 HCl + NaCO3 = NaCl2 + CO2 + H2O
C4H8O2(e) + O2(g) = CO2(g) + H2O(v) =>
C4H8O2(e) + 5 O2(g) = 4 CO2(g) + 4 H2O(v)
SO3 + NH3 = H2S + H2O + N3 =>
9 SO3 + 24 NH3 = 9 H2S + 27 H2O + 8 N3
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
PHCl = PClH =>
PHCl = PClH
In + Cl = InCl3 =>
In + 3 Cl = InCl3
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
Br2 + Fe = FeBr3 =>
3 Br2 + 2 Fe = 2 FeBr3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HNo3 + Mg(NO3)2 = HNO3 + Mg(No3)2 =>
2 HNo3 + Mg(NO3)2 = 2 HNO3 + Mg(No3)2
CH3CH2OHHCOOH = HCO2CH2CH3H2O =>
CH3CH2OHHCOOH = HCO2CH2CH3H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
CaCO2LiCl = CaClLiCO2 =>
CaCO2LiCl = CaClLiCO2
H2WO42H2O + C6H8O4 = WO3 + CO2 + H2O =>
6 H2WO42H2O + 19 C6H8O4 = 6 WO3 + 114 CO2 + 88 H2O
Mg2P2 + NaF = MgF2 + Na2P =>
Mg2P2 + 4 NaF = 2 MgF2 + 2 Na2P
Na(s) + HOH = NaOH(aq) + H2(g) =>
2 Na(s) + 2 HOH = 2 NaOH(aq) + H2(g)
CaO + H2O(l) = Ca(OH)2(aq) =>
CaO + H2O(l) = Ca(OH)2(aq)
Pb(NO3)2 + Li3(PO4) = Pb3(PO4)2 + Li(NO3) =>
3 Pb(NO3)2 + 2 Li3(PO4) = Pb3(PO4)2 + 6 Li(NO3)
SO3 + KOH = K2SO4 + H2SO4 =>
2 SO3 + 2 KOH = K2SO4 + H2SO4
P2O5 + Li2O = Li3(PO4) =>
P2O5 + 3 Li2O = 2 Li3(PO4)
H2S + Br2 = HBr + Br2S =>
H2S + 2 Br2 = 2 HBr + Br2S
Na2CO3 + SrI2 = SrCO3 + NaI =>
Na2CO3 + SrI2 = SrCO3 + 2 NaI
NH4IO4 + Mg = MgO2 + N2 + H2O + I2 =>
2 NH4IO4 + 2 Mg = 2 MgO2 + N2 + 4 H2O + I2
Rn + O = RnO =>
Rn + O = RnO
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
Ca + HCl(aq) = CaCl2 + H(aq) =>
Ca + 2 HCl(aq) = CaCl2 + 2 H(aq)
KClO3 + KCrO2 + NaOH = K2CrO4 + Na2CrO4 + KCl + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = K2CrO4 + Na2CrO4 + KCl + H2O
Ba(OH)2O2 = Ba(O2H)2 =>
Ba(OH)2O2 = Ba(O2H)2
SrCl2 + CrSO4 = SrSO4 + CrCl2 =>
SrCl2 + CrSO4 = SrSO4 + CrCl2
Ca(OH)2Cl2O = Ca(ClO)2H2O =>
Ca(OH)2Cl2O = Ca(ClO)2H2O
H2S + Br2(aq) = S + HBr =>
H2S + Br2(aq) = S + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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