| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + NO{-} + 6 H{+} = 2 Zn{2+} + NH4{+} + H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Zn + NH4OH = Zn(OH)2 + NH4 =>
Zn + 2 NH4OH = Zn(OH)2 + 2 NH4
N + O = NO2 =>
N + 2 O = NO2
N + O2 = NO2 =>
N + O2 = NO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaSO4Mg(OH)2 = Ca(OH)2MgSO4 =>
CaSO4Mg(OH)2 = Ca(OH)2MgSO4
HCl + KCl = HKCl2 =>
HCl + KCl = HKCl2
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
PbO2 + H2SO4 + Cl2 = O2 + PbSO4 + HCl =>
PbO2 + H2SO4 + Cl2 = O2 + PbSO4 + 2 HCl
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4) =>
K3PO4 + Ba(OH)2 = K3(OH)2 + Ba(PO4)
KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l) =>
2 KOH(aq) + Cl2(g) = KCl(aq) + KClO(aq) + H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ca + HOH = Ca(OH)2H2 =>
Ca + 2 HOH = Ca(OH)2H2
AgF + H2SO4 = Ag2SO4 + HF =>
2 AgF + H2SO4 = Ag2SO4 + 2 HF
Cr(OH)3 + KClO3 + NaOH = KCl + Na2CrO4 + H2O =>
2 Cr(OH)3 + KClO3 + 4 NaOH = KCl + 2 Na2CrO4 + 5 H2O
KO2 + CO2 = K2CO + O2 =>
4 KO2 + 2 CO2 = 2 K2CO + 5 O2
Ca + Si + O = CaSiO =>
Ca + Si + O = CaSiO
Cl2 + Zn(OH)2 = ZnCl2 + H2O + O2 =>
2 Cl2 + 2 Zn(OH)2 = 2 ZnCl2 + 2 H2O + O2
Fe{2+} + HO{-} = Fe(OH)2 =>
Fe{2+} + 2 HO{-} = Fe(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCI + Na2C03 = NaCI + H2C03 =>
2 HCI + Na2C03 = 2 NaCI + H2C03
Na2O = Na + O =>
Na2O = 2 Na + O
CO2 + H2O = O2 + C6H12O6 =>
6 CO2 + 6 H2O = 6 O2 + C6H12O6
Sn(NO3)2(aq) + KOH(aq) = Sn(OH)2(s) + KNO3(aq)* =>
Sn(NO3)2(aq) + 2 KOH(aq) = Sn(OH)2(s) + 2 KNO3(aq)*
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH =>
CH3CH2CH2NH3Cl + NaOH = CH3CH2CH2NH3 + NaCl + OH
K2SO3 + HBr = K2Br + HSO3 =>
K2SO3 + HBr = K2Br + HSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(CH3CH(OH)COO)3Fe + H2O = (CH3CH(OH)COO)2FeOH + (CH3CH(OH)COOH) =>
(CH3CH(OH)COO)3Fe + H2O = (CH3CH(OH)COO)2FeOH + (CH3CH(OH)COOH)
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
SO2 + NaOH + H2O = NaSO4 + H2 =>
2 SO2 + 2 NaOH + 2 H2O = 2 NaSO4 + 3 H2
NH4OH(aq) + H3PO4(aq) = NH4PO4 + H3OH =>
NH4OH(aq) + H3PO4(aq) = NH4PO4 + H3OH
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O =>
CH3CH(OH)COOH + NaOH = CH3CH(OH)COONa + H2O
CuCO3*Cu(OH)2*H2O + H2NCH2CO2H = Cu(NH2CH2CO2)2(OH2) + H2O + CO2 =>
CuCO3*Cu(OH)2*H2O + 4 H2NCH2CO2H = 2 Cu(NH2CH2CO2)2(OH2) + 2 H2O + CO2
Ba(OH)2 + SO2 = BaSO3 + H2O =>
Ba(OH)2 + SO2 = BaSO3 + H2O
C4H12O4 + O2(g) = CO2(g) + H20(g) =>
5 C4H12O4 + 10 O2(g) = 20 CO2(g) + 3 H20(g)
C6H12O6 + Ac2O = C6H7O6Ac5 + AcOH =>
C6H12O6 + 5 Ac2O = C6H7O6Ac5 + 5 AcOH
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
SnF2 = Sn + F =>
SnF2 = Sn + 2 F
HClO4(aq) + NaOH(aq) = H2O + NaClO4 =>
HClO4(aq) + NaOH(aq) = H2O + NaClO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3) =>
Ag(NO3) + Na2(CO3) = Ag(CO3) + Na2(NO3)
KCl + H2SO4 = HCl + KHSO4 =>
KCl + H2SO4 = HCl + KHSO4
CuCl2 + K(PO4)2 = Cu3PO4 + K + Cl =>
6 CuCl2 + K(PO4)2 = 2 Cu3PO4 + K + 12 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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