| Équations équilibrées la veille | Équations équilibrées le lendemain |
C25H52(g) + 38 O2(g) = 25 CO2(g) + 26 H2O(l)
Ni + TeCl4 = NiCl2 + Te =>
2 Ni + TeCl4 = 2 NiCl2 + Te
NH4{+} + OH{-} + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH4{+} + 2 OH{-} + CuSO4 = Cu(OH)2 + (NH4)2SO4
AlPO{4} + HBr = AlBr + HPO{4} =>
AlPO{4} + HBr = AlBr + HPO{4}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca5(PO4)3OH + H3PO4 + H2O = Ca(H2PO4)2*H2O =>
Ca5(PO4)3OH + 7 H3PO4 + 4 H2O = 5 Ca(H2PO4)2*H2O
Fe2(SO4)3(aq) + NaOH(aq) = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3(aq) + 6 NaOH(aq) = 2 Fe(OH)3 + 3 Na2SO4
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu[Cu(OH)4] + HCl = CuCl2 + H2O =>
Cu[Cu(OH)4] + 4 HCl = 2 CuCl2 + 4 H2O
B2O3(s) + HF(aq) = BF3(s) + H2O =>
B2O3(s) + 6 HF(aq) = 2 BF3(s) + 3 H2O
TiCl4 + AgNO3 = Ti(NO3)4 + AgCl =>
TiCl4 + 4 AgNO3 = Ti(NO3)4 + 4 AgCl
HNO3 + Co(NH2)2 = Co2 + N2 + H2O =>
8 HNO3 + 10 Co(NH2)2 = 5 Co2 + 14 N2 + 24 H2O
CO + Sn3P2 = COP + Sn =>
2 CO + Sn3P2 = 2 COP + 3 Sn
NH3 + CaO = N2 + Ca + H2O =>
2 NH3 + 3 CaO = N2 + 3 Ca + 3 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Mn + Br2 + KOH = K2MnO4 + KBr + H2O =>
Mn + 3 Br2 + 8 KOH = K2MnO4 + 6 KBr + 4 H2O
Ba(CH3COO)2 + K2CO3 = BaCO3 + KCH3COO =>
Ba(CH3COO)2 + K2CO3 = BaCO3 + 2 KCH3COO
Al2(SO4)3(aq) + K2CrO4(aq) = K2SO4(aq) + Al2(CrO4)3(s) =>
Al2(SO4)3(aq) + 3 K2CrO4(aq) = 3 K2SO4(aq) + Al2(CrO4)3(s)
Co(OH)2 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + HCl + H2O =>
2 Co(OH)2 + H2O2 + 12 NH4Cl = 2[Co(NH3)6]Cl3 + 6 HCl + 6 H2O
C2H5OH + (HOC6H4COOH)2 = HOC6H4OH + C2H5COOH =>
2 C2H5OH + (HOC6H4COOH)2 = 2 HOC6H4OH + 2 C2H5COOH
C12H22O11(aq) + H2O = CH3CH2OH + CO2(g) =>
C12H22O11(aq) + H2O = 4 CH3CH2OH + 4 CO2(g)
CaO + S8 = CaS + O2 =>
8 CaO + S8 = 8 CaS + 4 O2
CuCl2*(H2O)2 + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*(H2O)2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
O2 + C6H7O11N3 = CO2 + H2O + N2 =>
9 O2 + 4 C6H7O11N3 = 24 CO2 + 14 H2O + 6 N2
SiCl4(s) + H2O(l) = H4SiO4(s) + HCl(aq) =>
SiCl4(s) + 4 H2O(l) = H4SiO4(s) + 4 HCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
LiOH + CO2 = Li + H2CO3 + O2 =>
4 LiOH + 2 CO2 = 4 Li + 2 H2CO3 + O2
CuO(s) + HCl = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl = CuCl2(aq) + H2O(l)
CH2O + AgOH + NH4OH = COONH4 + H2O + Ag =>
CH2O + 3 AgOH + NH4OH = COONH4 + 3 H2O + 3 Ag
FeSO4 + H2O2 + KOH = Fe(OH)3 + K2SO4 =>
2 FeSO4 + H2O2 + 4 KOH = 2 Fe(OH)3 + 2 K2SO4
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
C + H2O + SO3 = H2S + CO2 =>
2 C + H2O + SO3 = H2S + 2 CO2
Na2S2O3 + AgNO3 = Ag2(S2O3) + NaNO3 =>
Na2S2O3 + 2 AgNO3 = Ag2(S2O3) + 2 NaNO3
HCl + NaCl = NaH2 + Cl2 =>
4 HCl + 2 NaCl = 2 NaH2 + 3 Cl2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
KOH + H2SO4 = HOH + KHSO4 =>
KOH + H2SO4 = HOH + KHSO4
Pb(s) + CuCl2(aq) = Cu(s) + PbCl4(s) =>
Pb(s) + 2 CuCl2(aq) = 2 Cu(s) + PbCl4(s)
Ca3(PO4)2 + Al2(SO4)3 = AlPO4 + CaSO4 =>
Ca3(PO4)2 + Al2(SO4)3 = 2 AlPO4 + 3 CaSO4
Sn(s) + Pb(NO3)2(aq) = Pb(s) + Sn(NO3)4(aq) =>
Sn(s) + 2 Pb(NO3)2(aq) = 2 Pb(s) + Sn(NO3)4(aq)
SnS + HNO3 = Sn(NO3)2 + N2O + S + H2O =>
4 SnS + 10 HNO3 = 4 Sn(NO3)2 + N2O + 4 S + 5 H2O
Cu3(AsO4)2 = Cu + AsO4 =>
Cu3(AsO4)2 = 3 Cu + 2 AsO4
Al + SO3 = Al2O3 + S =>
2 Al + SO3 = Al2O3 + S
Fe(CH3COO)3 + H2O = CH3COO(OH)2Fe + CH3COOH =>
Fe(CH3COO)3 + 2 H2O = CH3COO(OH)2Fe + 2 CH3COOH
MnSO4 + H3PO5 + H2O = HMnO4 + H3PO4 + H2SO4 =>
2 MnSO4 + 5 H3PO5 + 3 H2O = 2 HMnO4 + 5 H3PO4 + 2 H2SO4
CuSO4O5 = Cu + SO4 + O2 =>
2 CuSO4O5 = 2 Cu + 2 SO4 + 5 O2
HCI + Ca(OH)2 = CaCI + H(OH)2 =>
HCI + Ca(OH)2 = CaCI + H(OH)2
CaSO4 + Na2CO3 = CaCO3 + Na2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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