| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO2 = N2 + 2 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
FeCr2O7(s) + Na2CO3(s) = O2(g) + Na2CrO3(s) + Fe2O3(s) + CO2(g) =>
4 FeCr2O7(s) + 8 Na2CO3(s) = 3 O2(g) + 8 Na2CrO3(s) + 2 Fe2O3(s) + 8 CO2(g)
C12H22O11(s) = C(s) + H2O(g) =>
C12H22O11(s) = 12 C(s) + 11 H2O(g)
Ca + AlCl3 = CaCl2 + Al =>
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
(CH3)2CH2CH2OH + CH3COOH = (CH3)2CH2CH2COOCH3 + H2O =>
(CH3)2CH2CH2OH + CH3COOH = (CH3)2CH2CH2COOCH3 + H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
Mg(HCO3)2 + NaOH = MgCO3 + NaHCO3 + H2O =>
Mg(HCO3)2 + NaOH = MgCO3 + NaHCO3 + H2O
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O =>
Hg + HPbO2{-} + H{+} = HgO + Pb + H2O
Cu(s) + HNO3(l) = Cu(NO3)2(ac) + NO(ac) + H2O(g) =>
3 Cu(s) + 8 HNO3(l) = 3 Cu(NO3)2(ac) + 2 NO(ac) + 4 H2O(g)
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
P4(g) + O2(g) = P2(g)O5(g) =>
P4(g) + 5 O2(g) = 2 P2(g)O5(g)
Al + Ba(NO3)2 = Al2O3 + BaO + N2 =>
10 Al + 3 Ba(NO3)2 = 5 Al2O3 + 3 BaO + 3 N2
K3[Al(OH)6] + (H2C2O4)*2H2O = K3[Al(C2O4)3]*3H2O + H2O =>
K3[Al(OH)6] + 3(H2C2O4)*2H2O = K3[Al(C2O4)3]*3H2O + 9 H2O
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
HO2CCO2H + OH = O2CCO2 + H2O =>
HO2CCO2H + 2 OH = O2CCO2 + 2 H2O
Sn(SO4)2 + (NH4)2CO3 = SnCO3 + NH4SO4 =>
Sn(SO4)2 + (NH4)2CO3 = SnCO3 + 2 NH4SO4
KBr + H3PO4 = HBr + KH2PO4 =>
KBr + H3PO4 = HBr + KH2PO4
BiS + HNO3 = Bi(NO3)2 + S + NO + H2O =>
3 BiS + 8 HNO3 = 3 Bi(NO3)2 + 3 S + 2 NO + 4 H2O
Al(OH)3 + CH3COOH = Al(CH3COO)2 + H2O + CO2 =>
8 Al(OH)3 + 17 CH3COOH = 8 Al(CH3COO)2 + 22 H2O + 2 CO2
I2 + H2O + NaSO3S = NaI + H2SO4 + S =>
I2 + 2 H2O + 2 NaSO3S = 2 NaI + 2 H2SO4 + 2 S
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
N + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
2 N + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 2 HNO3 + K2SO4 + 2 H2O
CH3CH2CH2CH2CH2OH + PCl3 = CH3CH2CH2CH2CH2Cl + H3PO3 =>
3 CH3CH2CH2CH2CH2OH + PCl3 = 3 CH3CH2CH2CH2CH2Cl + H3PO3
Mg(OH)2 + H2SO4 = MgOH2SO4 + H2O =>
Mg(OH)2 + H2SO4 = MgOH2SO4 + H2O
P2H4 = PH4 + P4H2 =>
7 P2H4 = 6 PH4 + 2 P4H2
AlK(SO4)2 + NH4OH = Al(OH)3 + (NH4)2SO4 + K2SO4 =>
2 AlK(SO4)2 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4 + K2SO4
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
ZnS + NaOH = NaS + Zn(OH) =>
ZnS + NaOH = NaS + Zn(OH)
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
S + HNO3 + H2O = H2SO4 + N2 =>
5 S + 6 HNO3 + 2 H2O = 5 H2SO4 + 3 N2
Zn + CuCl2 = Cu + ZnCl2 =>
Zn + CuCl2 = Cu + ZnCl2
H2 = H{+} + H{-} =>
H2 = H{+} + H{-}
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
NO2 + H2 = HNO3 + NO =>
4 NO2 + H2 = 2 HNO3 + 2 NO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
CH3OH + SOCl2 = CH3Cl + SO2 + HCl =>
CH3OH + SOCl2 = CH3Cl + SO2 + HCl
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
Al + Ba(NO3)2 = Al(NO3)3 + Ba =>
2 Al + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C9H2O + O2 = H2O + C2O =>
4 C9H2O + 9 O2 = 4 H2O + 18 C2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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