| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnSO4 + 8 NaOH + O2 = 2 Mn2O3 + 4 Na2SO4 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Sn{2+} + {2-} = Sn =>
Sn{2+} + {2-} = Sn
NH4Br + KOH = KBr + NH3*H2O =>
NH4Br + KOH = KBr + NH3*H2O
NaOH + Zn(C2H3O2)2 = Zn(OH)2 + NaC2H3O2 =>
2 NaOH + Zn(C2H3O2)2 = Zn(OH)2 + 2 NaC2H3O2
Al + BeO = Al2O3 + Be =>
2 Al + 3 BeO = Al2O3 + 3 Be
SO2 + NH3 + H2O = (NH4)2SO3 =>
SO2 + 2 NH3 + H2O = (NH4)2SO3
H2SO4 + BaOH2 = BaSO3 + H2O =>
H2SO4 + BaOH2 = BaSO3 + 2 H2O
Co2 + CuCl2 = Co2Cl2 + Cu =>
Co2 + CuCl2 = Co2Cl2 + Cu
C6H12O6 + CuO = Cu + H2O + CO2 =>
C6H12O6 + 12 CuO = 12 Cu + 6 H2O + 6 CO2
C2H5OH + O2 = CH3COOC2H5 + H2O =>
2 C2H5OH + O2 = CH3COOC2H5 + 2 H2O
Ca3B2 + HCl = B4H10 + CaCl2 + H2 =>
2 Ca3B2 + 12 HCl = B4H10 + 6 CaCl2 + H2
HBr + AlOH = AlBr + H2O =>
HBr + AlOH = AlBr + H2O
Na + S = Na3S2 =>
3 Na + 2 S = Na3S2
HCCH + CuCl + NH3 = CCu + NH4Cl =>
HCCH + 2 CuCl + 2 NH3 = 2 CCu + 2 NH4Cl
K2O + SO3 = K2SO3 + SO4 =>
K2O + 2 SO3 = K2SO3 + SO4
SnSO4 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + K2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + K2SO4 + Cr2(SO4)3 + 7 H2O
HAl + F3OH = AlF3 + H2O =>
HAl + F3OH = AlF3 + H2O
Na2SO4 + Hg2Cl2 = NaCl + Hg2SO4 =>
Na2SO4 + Hg2Cl2 = 2 NaCl + Hg2SO4
NaCI + NaOH = Na2CI(OH) =>
NaCI + NaOH = Na2CI(OH)
NaCl + H2SO4 + KMnO4 = Cl2 + MnSO4 + Na2SO4 + H2O + K2SO4 =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Cl2 + 2 MnSO4 + 5 Na2SO4 + 8 H2O + K2SO4
S2O3{2-} + Cu{2+} = CuS2O3 =>
S2O3{2-} + Cu{2+} = CuS2O3
Ba2 + Na2SO4 = BaSO4 + Na =>
Ba2 + 2 Na2SO4 = 2 BaSO4 + 4 Na
C2H5OH + Cu(OH)2 = Cu2O + H2O + C2H4O =>
C2H5OH + 2 Cu(OH)2 = Cu2O + 3 H2O + C2H4O
ZnCO3 + HOH = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 HOH = Zn(OH)2 + H2CO3
Cl2C6H2O2C6H2Cl2 + O2 = CO2 + HCl =>
Cl2C6H2O2C6H2Cl2 + 11 O2 = 12 CO2 + 4 HCl
NaH2PO4 + HNO3 = NaNO3 + H3PO4 =>
NaH2PO4 + HNO3 = NaNO3 + H3PO4
K2SiO3 + Al = Al(SiO3)3 + K =>
3 K2SiO3 + Al = Al(SiO3)3 + 6 K
NaH2PO4 + HNO3 = NaNO3 + H3PO4 =>
NaH2PO4 + HNO3 = NaNO3 + H3PO4
KMnO4 + CH3COOHC2H5OH + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
4 KMnO4 + CH3COOHC2H5OH + 6 H2SO4 = 4 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
H2SO3 + NaOH = H2O + Na2(SO3) =>
H2SO3 + 2 NaOH = 2 H2O + Na2(SO3)
Al2(CO3)3 + CH3COOH = Al(CH3COO)3 + CO2 + H2O =>
Al2(CO3)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 CO2 + 3 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
(H2O2) = (H2O) + O2 =>
2(H2O2) = 2(H2O) + O2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
KOH + CoSO4 = CoOH + KSO4 =>
KOH + CoSO4 = CoOH + KSO4
Cl2 + Na3[Cr(OH)6] + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cl2 + 2 Na3[Cr(OH)6] + 4 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
C6H8O7 + NaOH = NaC6H5O7 + H2O + H =>
C6H8O7 + NaOH = NaC6H5O7 + H2O + 2 H
HCN + H2PO4 = CN + H3PO4 =>
HCN + H2PO4 = CN + H3PO4
Zn(OH)2 + ZnCl2 = ZnOHCl =>
Zn(OH)2 + ZnCl2 = 2 ZnOHCl
NaCl + H2O2 + H2SO4 = Cl2 + Na2SO4 + H2O =>
2 NaCl + H2O2 + H2SO4 = Cl2 + Na2SO4 + 2 H2O
KOH + FeCl3 = Fe(OH)3 + KCl =>
3 KOH + FeCl3 = Fe(OH)3 + 3 KCl
CuSO4 + Pb(CH3COO)2 = PbSO4 + Cu(CH3COO)2 =>
CuSO4 + Pb(CH3COO)2 = PbSO4 + Cu(CH3COO)2
KMnO4 + SnCl3 + HCl = MnCl3 + SnCl4 + KCl + H2O =>
KMnO4 + 4 SnCl3 + 8 HCl = MnCl3 + 4 SnCl4 + KCl + 4 H2O
Mo + O2 = Mo2O5 =>
4 Mo + 5 O2 = 2 Mo2O5
ZnCO3 + HOH = Zn(OH)2 + H2CO3 =>
ZnCO3 + 2 HOH = Zn(OH)2 + H2CO3
KBr + Al = K + AlBr3 =>
3 KBr + Al = 3 K + AlBr3
HNO3 + FeSO2 = Fe2(SO3)3 + Fe(NO3)3 + NO + H2O =>
6 HNO3 + 3 FeSO2 = Fe2(SO3)3 + Fe(NO3)3 + 3 NO + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
SO2 + Na2O = Na2SO3 =>
SO2 + Na2O = Na2SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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