| Équations équilibrées la veille |
Fe(s) + S(s) = FeS(l)
KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + Cl + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 Cl + 8 H2O
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + H2CO3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2CO3
Mg + PbNO32 = MgNO32 + Pb =>
Mg + PbNO32 = MgNO32 + Pb
HCl + NaOCl = Cl2 + HOH + NaCl =>
2 HCl + NaOCl = Cl2 + HOH + NaCl
H2SO4 + NaCI = Na2SO4 + CIH =>
H2SO4 + 2 NaCI = Na2SO4 + 2 CIH
KCl + HCl = K + HCl2 =>
KCl + HCl = K + HCl2
NiSO4(aq) + CuCl2(aq) = CuSO4(aq) + NiCl2(aq) =>
NiSO4(aq) + CuCl2(aq) = CuSO4(aq) + NiCl2(aq)
Al(s) + HCl = AlCl3(eq) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(eq) + 3 H2(g)
Li3Po4 + NaF = LiF + Na3Po4 =>
Li3Po4 + 3 NaF = 3 LiF + Na3Po4
Cu2 + HNO3 = Cu(NO3)3 + NO2 + H2O =>
Cu2 + 12 HNO3 = 2 Cu(NO3)3 + 6 NO2 + 6 H2O
SO3{2-} + H3PO3{2-} + H3O{+} = S + HPO4{2-} + H2O =>
SO3{2-} + H3PO3{2-} + 2 H3O{+} = S + HPO4{2-} + 4 H2O
C6H12 + KMnO4 + H2O = C6H10(OH)2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H10(OH)2 + 4 MnO2 + 4 KOH
Na2H2P2O7 + NaHCO3 = Na2HPO4 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = 2 Na2HPO4 + H2O + 2 CO2
Cu + Fe2(SO4)3 = CuSO4 + FeSO4 =>
Cu + Fe2(SO4)3 = CuSO4 + 2 FeSO4
NaSO4K[Sb(OH)6] = Na[Sb(OH)6]KSO4 =>
NaSO4K[Sb(OH)6] = Na[Sb(OH)6]KSO4
K2C2O4 + Sn3(PO4)4 = K3PO4 + Sn2(C2O4)4 =>
12 K2C2O4 + 2 Sn3(PO4)4 = 8 K3PO4 + 3 Sn2(C2O4)4
C2H5OH + H2O = H2 + CO =>
C2H5OH + H2O = 4 H2 + 2 CO
CH3COOHCa + CH3COOH = CaCO3 + C2H4 + H2O =>
2 CH3COOHCa + 2 CH3COOH = 2 CaCO3 + 3 C2H4 + 2 H2O
Mn(CrO4) = Mn + Cr + O2 =>
Mn(CrO4) = Mn + Cr + 2 O2
P4O10(s) + HNO3(aq) = N2O5 + HPO3 =>
P4O10(s) + 4 HNO3(aq) = 2 N2O5 + 4 HPO3
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
CaCO3(ac) + H2O(l) = H2CO3(ac) + Ca(OH)2(ac) =>
CaCO3(ac) + 2 H2O(l) = H2CO3(ac) + Ca(OH)2(ac)
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
U + N2 + Tb = NU2Tb =>
4 U + N2 + 2 Tb = 2 NU2Tb
H2O + S = SO2 + H2 =>
2 H2O + S = SO2 + 2 H2
C6H5C(O)CH3 + NaOH = C6H5C(ONa)CH2 + H2O =>
C6H5C(O)CH3 + NaOH = C6H5C(ONa)CH2 + H2O
HgO(s) + HCl(ac) = HgCl2(s) + H2O(l) =>
HgO(s) + 2 HCl(ac) = HgCl2(s) + H2O(l)
C5H12O + C5H6ClCrNO3 = C5H10O + CrH2O3 + C5H6ClN =>
C5H12O + C5H6ClCrNO3 = C5H10O + CrH2O3 + C5H6ClN
CH3NH2(g) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 2 N2(g)
C6H12 + KMnO4 + H2O = C3H6O + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 6 C3H6O + 4 MnO2 + 4 KOH
K2Cr2O7 + HNO3 + MgBr2 = KNO3 + Cr(NO3)2 + Mg(NO3)2 + H2O + Br2 =>
K2Cr2O7 + 14 HNO3 + 4 MgBr2 = 2 KNO3 + 2 Cr(NO3)2 + 4 Mg(NO3)2 + 7 H2O + 4 Br2
Fe + Na(OH) = Fe(OH)2 + Na =>
Fe + 2 Na(OH) = Fe(OH)2 + 2 Na
UO3 + HF = UF6 + H2O =>
UO3 + 6 HF = UF6 + 3 H2O
Fe(No3)2 + NaOH = NaNo3 + Fe(OH)2 =>
Fe(No3)2 + 2 NaOH = 2 NaNo3 + Fe(OH)2
CuSO4(s)Na2SiO3(aq) = CuSiO3Na2SO4 =>
CuSO4(s)Na2SiO3(aq) = CuSiO3Na2SO4
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
C6H12 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H12 + 4 KMnO4 + 2 H2O = 3 C6H12O2 + 4 MnO2 + 4 KOH
C6H4ClNO2 + NH3 = C6H6N2O2 + NH4Cl =>
C6H4ClNO2 + 2 NH3 = C6H6N2O2 + NH4Cl
Ca(HCO3)2 + Na2B4O7 = CaB4O7 + NaHCO3 =>
Ca(HCO3)2 + Na2B4O7 = CaB4O7 + 2 NaHCO3
MnS + O2 = Mn2O + S2O =>
2 MnS + O2 = Mn2O + S2O
AgNO3HI = AgIHNO3 =>
AgNO3HI = AgIHNO3
C6H12 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C6H12 + 8 KMnO4 + 4 H2O = 6 C3H6O2 + 8 MnO2 + 8 KOH
C3H4 + Ag2O = C3H3Ag + H2O =>
2 C3H4 + Ag2O = 2 C3H3Ag + H2O
BrCl3 = Br + Cl =>
BrCl3 = Br + 3 Cl
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
Al + MgCl = AlCl3 + Mg =>
Al + 3 MgCl = AlCl3 + 3 Mg
NH4NO3 = N2O + H2 + O =>
NH4NO3 = N2O + 2 H2 + 2 O
KMnO4 + C3H6 + H2O = C3H6(OH)2 + MnO2 + KOH =>
2 KMnO4 + 3 C3H6 + 4 H2O = 3 C3H6(OH)2 + 2 MnO2 + 2 KOH
C6H12 + KMnO4 + H2O = C6H12(OH)2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H12(OH)2 + 2 MnO2 + 2 KOH
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