| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + MgBr2 = 2 KBr + Mg
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H4Cl2 + O2 = CO + H2O + Cl2 =>
C6H4Cl2 + 4 O2 = 6 CO + 2 H2O + Cl2
CH2NaCOOCH3COOCH2 + NaOH = NaOOCCH2COONa + CH3CH2OH =>
CH2NaCOOCH3COOCH2 + NaOH = NaOOCCH2COONa + CH3CH2OH
(Li2O)5 + (MgO)7 + (ZnO)3 + (Al2O3)2 + P2O5 + F2 = (Li2O)5(MgO)7(ZnO)3(Al2O3)2P2O5F4 =>
(Li2O)5 + (MgO)7 + (ZnO)3 + (Al2O3)2 + P2O5 + 2 F2 = (Li2O)5(MgO)7(ZnO)3(Al2O3)2P2O5F4
Fe + BaCl2 = FeCl3 + Ba =>
2 Fe + 3 BaCl2 = 2 FeCl3 + 3 Ba
FeCrO4 + NaCO3 + O2 = NaCrO4 + Fe2O3 + CO2 =>
4 FeCrO4 + 4 NaCO3 + O2 = 4 NaCrO4 + 2 Fe2O3 + 4 CO2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
Fe + BaCl2 = FeCl3 + Ba =>
2 Fe + 3 BaCl2 = 2 FeCl3 + 3 Ba
V + Cu2SO4 = Cu + V(SO4)3 =>
V + 3 Cu2SO4 = 6 Cu + V(SO4)3
Cu + Fe(OH)2 = Cu(OH)2 + Fe =>
Cu + Fe(OH)2 = Cu(OH)2 + Fe
Zn + MoO3 = Mo2O2 + ZnO =>
4 Zn + 2 MoO3 = Mo2O2 + 4 ZnO
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
AlCl3 + NOH = Al(OH)3 + NCl =>
AlCl3 + 3 NOH = Al(OH)3 + 3 NCl
C + H2 = C5H12 =>
5 C + 6 H2 = C5H12
MnO2 + HCl2O3 + KOH = K2MnO4 + KCl + H2O =>
7 MnO2 + 2 HCl2O3 + 18 KOH = 7 K2MnO4 + 4 KCl + 10 H2O
BF3 + H2O = B2O3 + HF =>
2 BF3 + 3 H2O = B2O3 + 6 HF
CrO4 + NaOH = Cr(OH)4 + NaO =>
CrO4 + 4 NaOH = Cr(OH)4 + 4 NaO
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
Na2SO4 + BaCl2 = BaSO4Na2Cl2 =>
Na2SO4 + BaCl2 = BaSO4Na2Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Na2SO4 + H2S = H2SO4 + Na2S =>
Na2SO4 + H2S = H2SO4 + Na2S
Ge + ClO3 = Ge(ClO3)4 =>
Ge + 4 ClO3 = Ge(ClO3)4
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Ti(SO4)2 + Zn + HCl = H2SO4 + TiCl3 + ZnCl2 =>
2 Ti(SO4)2 + Zn + 8 HCl = 4 H2SO4 + 2 TiCl3 + ZnCl2
MnSO3 + HClO4 = Mn(ClO4)2 + H2SO3 =>
MnSO3 + 2 HClO4 = Mn(ClO4)2 + H2SO3
CH3CO2H + Pb(OH)2 = H2O + Pb(CH3CO2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(CH3CO2)2
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
LiCO3 + CH3COOH = H2O + CO2 + Li(CH3COO) =>
8 LiCO3 + 9 CH3COOH = 6 H2O + 10 CO2 + 8 Li(CH3COO)
HCl + Ba(No3)2 = BaCl2 + HNo3 =>
2 HCl + Ba(No3)2 = BaCl2 + 2 HNo3
CaCO3 + CH3COOH = Ca2 + CO2 + H2O =>
4 CaCO3 + CH3COOH = 2 Ca2 + 6 CO2 + 2 H2O
Al + Fe(OH)2 = Fe + Al(OH)2 =>
Al + Fe(OH)2 = Fe + Al(OH)2
Ti(SO4)2 + Zn + HCl = H2SO4 + TiCl3 + ZnCl2 =>
2 Ti(SO4)2 + Zn + 8 HCl = 4 H2SO4 + 2 TiCl3 + ZnCl2
MgCO3 + Na3AsO4 = Mg3(AsO4)2 + Na2CO3 =>
3 MgCO3 + 2 Na3AsO4 = Mg3(AsO4)2 + 3 Na2CO3
Na2CO3 + KIO3 = Na2IO3 + KCO3 =>
Na2CO3 + KIO3 = Na2IO3 + KCO3
C6H12O6 = C6H14 + CO2 + H2O =>
19 C6H12O6 = 12 C6H14 + 42 CO2 + 30 H2O
MgO(g) + H2O(l) = MgH2O2 =>
MgO(g) + H2O(l) = MgH2O2
Ca(No3)2 + Na2SO4 = CaSO4 + NaNo3 =>
Ca(No3)2 + Na2SO4 = CaSO4 + 2 NaNo3
NaC2O6 + CH3CO2H = NaC2H3O2 + H2O + CO2 =>
8 NaC2O6 + 11 CH3CO2H = 8 NaC2H3O2 + 10 H2O + 22 CO2
CrO3 + H2SO4 + AlCl3 = Al2(SO4)3 + Cr2(SO4)3 + Cl2 + H2O =>
2 CrO3 + 6 H2SO4 + 2 AlCl3 = Al2(SO4)3 + Cr2(SO4)3 + 3 Cl2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CuI + Pb2(CO3)4 = Cu2CO3 + Pb2I8 =>
8 CuI + Pb2(CO3)4 = 4 Cu2CO3 + Pb2I8
LiOH3 + Ca(NO3)2 = Li(NO3)2 + CaOH3 =>
LiOH3 + Ca(NO3)2 = Li(NO3)2 + CaOH3
KNO2 + H2SO4 + KI = K2SO4 + N2 + H2O + I2 =>
2 KNO2 + 4 H2SO4 + 6 KI = 4 K2SO4 + N2 + 4 H2O + 3 I2
FeO + H2 = H2O + Fe =>
FeO + H2 = H2O + Fe
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
ZrN2 + O2 = ZrO3 + N2 =>
2 ZrN2 + 3 O2 = 2 ZrO3 + 2 N2
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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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