| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuO + 2 NH2Cl = Cu + CuCl2 + N2 + 2 H2O
NH4Fe(SO4)2 + NH4OH = Fe(OH)3 + (NH4)2SO4 =>
NH4Fe(SO4)2 + 3 NH4OH = Fe(OH)3 + 2(NH4)2SO4
Cr3(SO4)3 + K2CO3 = Cr3(CO3)3 + K2SO4 =>
Cr3(SO4)3 + 3 K2CO3 = Cr3(CO3)3 + 3 K2SO4
Al(ClO2)3 + NH3 = N2 + H2O + AlCl3 =>
Al(ClO2)3 + 4 NH3 = 2 N2 + 6 H2O + AlCl3
PbO2 + Pb{+} + H{+} = Pb{2+} + H2O =>
PbO2 + 2 Pb{+} + 4 H{+} = 3 Pb{2+} + 2 H2O
C7H7OH + KMnO4 + H2SO4 = C7H7O2 + MnSO4 + K2SO4 + H2O =>
10 C7H7OH + 6 KMnO4 + 9 H2SO4 = 10 C7H7O2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
Fe(OH)2 + HF = FeF2 + HOH =>
Fe(OH)2 + 2 HF = FeF2 + 2 HOH
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
Li3PO4(aq) + Mn(C2H3O2)2(aq) = LiC2H3O2(aq) + Mn3(PO4)2(s) =>
2 Li3PO4(aq) + 3 Mn(C2H3O2)2(aq) = 6 LiC2H3O2(aq) + Mn3(PO4)2(s)
Sn(OH)2 + HClO4 + HCl = SnCl4 + H2O =>
4 Sn(OH)2 + HClO4 + 15 HCl = 4 SnCl4 + 12 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CHO2 = CO2 + CO + H2O =>
2 CHO2 = CO2 + CO + H2O
Rh2O3 + CO = Rh + CO2 =>
Rh2O3 + 3 CO = 2 Rh + 3 CO2
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
NaC6H5CO2 + H2O = NaC6H7CO3 =>
NaC6H5CO2 + H2O = NaC6H7CO3
(C4H6)7(VC3H6)4 + O2 = CO2 + H2O + V2O5 =>
2(C4H6)7(VC3H6)4 + 123 O2 = 80 CO2 + 66 H2O + 4 V2O5
K2CrO4 + H2SO4 = K2SO4 + CrO3 + H2O =>
K2CrO4 + H2SO4 = K2SO4 + CrO3 + H2O
NaOH + Cl(g) = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl(g) = NaCl + NaClO + H2O
K + S = K6S2 =>
6 K + 2 S = K6S2
CaCO3 + HCOOH = H2O + CO2 + CaCOOH =>
2 CaCO3 + 3 HCOOH = 2 H2O + 3 CO2 + 2 CaCOOH
Ba + N2 = Ba2N3 =>
4 Ba + 3 N2 = 2 Ba2N3
Pb(NO3)2 + Fe(Br)3 = Pb(Br)2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 Fe(Br)3 = 3 Pb(Br)2 + 2 Fe(NO3)3
BaPO4 + AlBr3 = BaBr2 + Al2(PO4)3 =>
3 BaPO4 + 2 AlBr3 = 3 BaBr2 + Al2(PO4)3
C6H12O6 + H2 = C11H16 + H2O =>
11 C6H12O6 + 48 H2 = 6 C11H16 + 66 H2O
MnSO4 + (NH4)2SO4 + H2O = MnO2 + H2SO4 + (NH4)2S2O3 =>
4 MnSO4 + (NH4)2SO4 + 3 H2O = 4 MnO2 + 3 H2SO4 + (NH4)2S2O3
CH3NH2 + NH3 = CH3NH3 + NH2 =>
CH3NH2 + NH3 = CH3NH3 + NH2
KI + H2SO4 + NaClO = I2 + NaCl + H2O + K2SO4 =>
2 KI + H2SO4 + NaClO = I2 + NaCl + H2O + K2SO4
Ph + O2 = Ph4O2 =>
4 Ph + O2 = Ph4O2
C4H6(OH)2 + KMnO4 + H2O = C4H6(OH)4 + KOH + MnO =>
5 C4H6(OH)2 + 2 KMnO4 + 6 H2O = 5 C4H6(OH)4 + 2 KOH + 2 MnO
CrMnO4 = CrO2 + MnO2 =>
CrMnO4 = CrO2 + MnO2
Al2O3*2H2O + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3*2H2O + 3 H2SO4 = Al2(SO4)3 + 5 H2O
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2 =>
ZnCO3 + H2SO4 = ZnSO4 + H2O + CO2
BaBr2 + Na2SO4 = BaSO4 + NaBr =>
BaBr2 + Na2SO4 = BaSO4 + 2 NaBr
CH2CHCHCH2 + H2 = C4H10 =>
CH2CHCHCH2 + 2 H2 = C4H10
CH3COOH(aq) + CaCO3(s) = Ca(CH3COO)(aq) + CO2(g) + H2O(l) =>
9 CH3COOH(aq) + 8 CaCO3(s) = 8 Ca(CH3COO)(aq) + 10 CO2(g) + 6 H2O(l)
CH2CHCHCH2 + H2 = C4H10 =>
CH2CHCHCH2 + 2 H2 = C4H10
KNO2 + MgCl2 = KCl + Mg(NO2)2 =>
2 KNO2 + MgCl2 = 2 KCl + Mg(NO2)2
CH2CHCHCH2 + H2 = C4H10 =>
CH2CHCHCH2 + 2 H2 = C4H10
Ba(ClO4)2 + H2O = Ba(OH)2 + HClO4 =>
Ba(ClO4)2 + 2 H2O = Ba(OH)2 + 2 HClO4
CaOH + HCl = H2O + CaCl =>
CaOH + HCl = H2O + CaCl
C3H3NH2 + O2 = CO2 + N2 + H2O =>
4 C3H3NH2 + 17 O2 = 12 CO2 + 2 N2 + 10 H2O
H2O + S2{-} = SO4{2-} + H{+} + e =>
8 H2O + S2{-} = 2 SO4{2-} + 16 H{+} + 13e
Mg(OH)2 = MgO + O + H2 =>
Mg(OH)2 = MgO + O + H2
Pb(NO3)2 + K2CrO4 = PbCrO4 + (NO3)2 + K2 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + (NO3)2 + K2
At2 + H2 = HAt2 =>
2 At2 + H2 = 2 HAt2
Na2S2O5 + CuSO4 = Cu + Na2SO4 + SO2 =>
2 Na2S2O5 + CuSO4 = Cu + 2 Na2SO4 + 3 SO2
RbClO3 = RbCl + O2 =>
2 RbClO3 = 2 RbCl + 3 O2
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
H2O2 + Co = Co(OH)3 =>
3 H2O2 + 2 Co = 2 Co(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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