| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(ll) + S = FeS
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
KOH + Br2 = KBr + KBrO + H2O =>
2 KOH + Br2 = KBr + KBrO + H2O
Al + H2SO4 = Al2(SO4)2 + H =>
2 Al + 2 H2SO4 = Al2(SO4)2 + 4 H
Mg + AgNO{3} = MgNO{3} + Ag =>
Mg + AgNO{3} = MgNO{3} + Ag
Fe(NO3)3 + (NH4)2S = Fe2S3 + (NH4)(NO3) =>
2 Fe(NO3)3 + 3(NH4)2S = Fe2S3 + 6(NH4)(NO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na + O = Na2O =>
2 Na + O = Na2O
CO + H2O = C6H12O6 + O6 =>
6 CO + 6 H2O = C6H12O6 + O6
S3P2 = S8 + P =>
8 S3P2 = 3 S8 + 16 P
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
ZnSO3 + HCl = ZnCl2 + SO2 + H2O =>
ZnSO3 + 2 HCl = ZnCl2 + SO2 + H2O
FeO + O2 = Fe2O3 =>
4 FeO + O2 = 2 Fe2O3
Hg(OH)2(s) + H3AsO4(aq) = Hg3(AsO4)2(s) + H2O =>
3 Hg(OH)2(s) + 2 H3AsO4(aq) = Hg3(AsO4)2(s) + 6 H2O
FeCl2 + Ag(NO3) = AgCl + Fe(NO3)2 =>
FeCl2 + 2 Ag(NO3) = 2 AgCl + Fe(NO3)2
Cu(s) + AgNO3(ac) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(ac) = Cu(NO3)2 + 2 Ag
NaHCO3(s) + CH3COOH(at) = H2O(l) + CO2(g) + CH3COONa(aa) =>
NaHCO3(s) + CH3COOH(at) = H2O(l) + CO2(g) + CH3COONa(aa)
KClO3 + C6H10O5 + H2SO4 = CO2 + H2O + HCl + K2SO4 =>
4 KClO3 + C6H10O5 + 2 H2SO4 = 6 CO2 + 5 H2O + 4 HCl + 2 K2SO4
Na2CO3 + CH3CO2H = CH3CO2Na + CO2 + H2O =>
Na2CO3 + 2 CH3CO2H = 2 CH3CO2Na + CO2 + H2O
MgCO3 + KI = MgI2 + K2CO3 =>
MgCO3 + 2 KI = MgI2 + K2CO3
Na(H2AsO3) + K(BrO3) + HCl = NaCl + KBr + H3AsO4 =>
3 Na(H2AsO3) + K(BrO3) + 3 HCl = 3 NaCl + KBr + 3 H3AsO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Al(CN)3 = Al + CN =>
Al(CN)3 = Al + 3 CN
Al + Bi2O3 = Al2O3 + Bi =>
2 Al + Bi2O3 = Al2O3 + 2 Bi
C21H42O2 + O2 = CO2 + H2O =>
2 C21H42O2 + 61 O2 = 42 CO2 + 42 H2O
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
Fe + H2O = Fe2O3 + H =>
2 Fe + 3 H2O = Fe2O3 + 6 H
Cl2(g) + NaBr = NaCl(ac) + Br2(i) =>
Cl2(g) + 2 NaBr = 2 NaCl(ac) + Br2(i)
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
C7H5NaO2 + O = Na2CO3 + CO + H2O =>
2 C7H5NaO2 + 17 O = Na2CO3 + 13 CO + 5 H2O
Pb(NO3)2 + HCl = HNO3(aq) + PbCl2 =>
Pb(NO3)2 + 2 HCl = 2 HNO3(aq) + PbCl2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CuO + NH4OH = Cu(OH)2 + NH3 =>
CuO + NH4OH = Cu(OH)2 + NH3
P2O3 + H2O = H3PO3 =>
P2O3 + 3 H2O = 2 H3PO3
NH4CH3COO + H2O = NH4OH + CH3COOH =>
NH4CH3COO + H2O = NH4OH + CH3COOH
F2(g) + KBr(aq) = KF + Br =>
F2(g) + 2 KBr(aq) = 2 KF + 2 Br
Ag + NO2 = AgNO2 =>
Ag + NO2 = AgNO2
AlCl3 + HOH = AlOHCl2 + HCl =>
AlCl3 + HOH = AlOHCl2 + HCl
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
KClO3(s) + HCl(aq) = Cl2(g) + H2O(aq) + KCl(aq) =>
KClO3(s) + 6 HCl(aq) = 3 Cl2(g) + 3 H2O(aq) + KCl(aq)
CaCO3(s) + HNO3(aq) = CO2(g) + H2O(l) + Ca(NO3)2(s) =>
CaCO3(s) + 2 HNO3(aq) = CO2(g) + H2O(l) + Ca(NO3)2(s)
K2MnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + H2O + Cl2 =>
K2MnO4 + 4 KCl + 4 H2SO4 = MnSO4 + 3 K2SO4 + 4 H2O + 2 Cl2
Al(s) + Cu{3+}(aq) = Cu(s) + Al{3+}(aq) =>
Al(s) + Cu{3+}(aq) = Cu(s) + Al{3+}(aq)
CaP + H2O = H2P + CaO =>
CaP + H2O = H2P + CaO
Pb(OH)2 + Sr(OH)2 = Sr[Pb(OH)4] =>
Pb(OH)2 + Sr(OH)2 = Sr[Pb(OH)4]
CCl4 + KOH = CH4 + KCl + O2 =>
CCl4 + 4 KOH = CH4 + 4 KCl + 2 O2
Mg + Cl2 = MgCl2 = H2 =>
Mg + Cl2 = MgCl2
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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