| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + Zn = Zn(Na2S)3
O2 + C7H12 = H2O + CO2 =>
10 O2 + C7H12 = 6 H2O + 7 CO2
NaHCO3 + CuSO4 = Cu2(OH)2CO3 + Na2SO4 + CO2 + H2O =>
4 NaHCO3 + 2 CuSO4 = Cu2(OH)2CO3 + 2 Na2SO4 + 3 CO2 + H2O
La2O3 + H2O = La(OH)3 = =>
La2O3 + 3 H2O = 2 La(OH)3
K2SO3 + KMnO4 + H2O = MnO2 + KOH + K2SO4 =>
3 K2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 K2SO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuSO4 + LiI = CuI2 + Li2SO4 =>
CuSO4 + 2 LiI = CuI2 + Li2SO4
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl(s) =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl(s)
Mg(No3)2 + K3Po4 = Mg3(Po4)2 + KNo3(aq) =>
3 Mg(No3)2 + 2 K3Po4 = Mg3(Po4)2 + 6 KNo3(aq)
HX + Al(OH)3 = H2O + Al(X)3 =>
3 HX + Al(OH)3 = 3 H2O + Al(X)3
KBrO3 + HCl + H2SO4 = KHSO4 + HBr + Cl2 + H2O =>
KBrO3 + 6 HCl + H2SO4 = KHSO4 + HBr + 3 Cl2 + 3 H2O
Cs2O + H2O = Cs2O2 + H2 =>
Cs2O + H2O = Cs2O2 + H2
Na2O2 + Cr2O3 + H2O = Na3Cr(OH)6 + O2 =>
6 Na2O2 + 2 Cr2O3 + 12 H2O = 4 Na3Cr(OH)6 + 3 O2
K2Cr2O7 + FeSO4 + H2O = FeCrO4 + K2SO4 + H2SO4 =>
K2Cr2O7 + 2 FeSO4 + H2O = 2 FeCrO4 + K2SO4 + H2SO4
Na2C2O4 + Cr(ClO4)2 = NaClO4 + CrC2O4 =>
Na2C2O4 + Cr(ClO4)2 = 2 NaClO4 + CrC2O4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Mn2(SO4)3 + KOH = K2SO4 + Mn(OH)3 =>
Mn2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Mn(OH)3
KOH + AgNO3 = Ag2O + H2O + KNO3 =>
2 KOH + 2 AgNO3 = Ag2O + H2O + 2 KNO3
FeCl2 + NaBrO + NaOH = Na2FeO4 + NaBr + NaCl + H2O =>
FeCl2 + 2 NaBrO + 4 NaOH = Na2FeO4 + 2 NaBr + 2 NaCl + 2 H2O
Zn + CH3COOH = Zn(COOH) + CH3 =>
Zn + CH3COOH = Zn(COOH) + CH3
CH3(CH2)3OH + KMnO4 + H2SO4 = CH3CH2CH2COOH + MnSO4 + K2SO4 + H2O =>
5 CH3(CH2)3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
H2O + PO4 = H3PO4 + OH =>
3 H2O + PO4 = H3PO4 + 3 OH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
FeO + Al(OH)3 = Fe(OH)2 + Al2O3 =>
3 FeO + 2 Al(OH)3 = 3 Fe(OH)2 + Al2O3
Cr3O + H2O = Cr2O7 + H =>
2 Cr3O + 19 H2O = 3 Cr2O7 + 38 H
H2 = H5 =>
5 H2 = 2 H5
H2S + O110 = H2O + SO2 =>
110 H2S + 3 O110 = 110 H2O + 110 SO2
C8H8O2 + MnO4 = C8H8O3 + MnO2 =>
2 C8H8O2 + MnO4 = 2 C8H8O3 + MnO2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
CoBr2 + Ba = BaBr2 + Co =>
CoBr2 + Ba = BaBr2 + Co
SnH4 = Sn + H =>
SnH4 = Sn + 4 H
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 36 H2O
SnCl{4} + Al = AlCl{4} + Sn =>
SnCl{4} + Al = AlCl{4} + Sn
KCl + Ba3(PO4)2 = K3PO4 + BaCl2 =>
6 KCl + Ba3(PO4)2 = 2 K3PO4 + 3 BaCl2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H7COOH + Mg = C3H7COOMg + H2 =>
2 C3H7COOH + 2 Mg = 2 C3H7COOMg + H2
C22H46 + O = CO2 + H2O =>
C22H46 + 67 O = 22 CO2 + 23 H2O
Na2S2O3 + CH3COOH = CH3COONa + SO2 + S + H2O =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + SO2 + S + H2O
I2 + Na2S2O3(aq) = Na2S4O6(aq) + NaI(aq) =>
I2 + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI(aq)
NO2 + HClO + H2O = HNO3 + HCl =>
2 NO2 + HClO + H2O = 2 HNO3 + HCl
(NH4)2CO3 + HNO3 = NH4NO3 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO3 = 2 NH4NO3 + H2O + CO2
C6H5Cl + H2 = C6H6 + HCl =>
C6H5Cl + H2 = C6H6 + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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