| Équations équilibrées la veille |
Br2 + AlCl3 = Al + Br2Cl3
C6H18O(g) + O2(g) = CO2 + H2O =>
C6H18O(g) + 10 O2(g) = 6 CO2 + 9 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
HClO3 + KHCO3 = KClO3 + H2O + CO2 =>
HClO3 + KHCO3 = KClO3 + H2O + CO2
HgO + C2H5OH = C2H4O + Hg + H2O =>
HgO + C2H5OH = C2H4O + Hg + H2O
B + H2O = B(OH)3 + H2 =>
2 B + 6 H2O = 2 B(OH)3 + 3 H2
Fe(s) + S(s) = FeS(l) =>
Fe(s) + S(s) = FeS(l)
ClO4{-} + {-} + H{+} = Cl{-} + H2O =>
ClO4{-} + 8e + 8 H{+} = Cl{-} + 4 H2O
Mo(s) + O2(g) = MoO3(s) =>
2 Mo(s) + 3 O2(g) = 2 MoO3(s)
Ni(s) + CuCl2 = Cu(s) + NiCl2 =>
Ni(s) + CuCl2 = Cu(s) + NiCl2
C18H36O2 + O2 = H2O + CO2 =>
C18H36O2 + 26 O2 = 18 H2O + 18 CO2
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + H2O + Na2SO4 + NaMnO4 =>
10 NaBiO3 + 4 MnSO4 + 14 H2SO4 = 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4 + 4 NaMnO4
(NH4)2SO4 + KMnO4 + CH3COOH = N2 + H2O + KCH3COO + H2SO4 + MnO2 =>
(NH4)2SO4 + 2 KMnO4 + 2 CH3COOH = N2 + 4 H2O + 2 KCH3COO + H2SO4 + 2 MnO2
C4H10 + S2 = CS2 + H2S =>
2 C4H10 + 13 S2 = 8 CS2 + 10 H2S
SO3 + Zn(OH)2 = ZnSO4 + H2O =>
SO3 + Zn(OH)2 = ZnSO4 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
Na2S + Mg(C2H3O2)2 = NaC2H3O2 + MgS =>
Na2S + Mg(C2H3O2)2 = 2 NaC2H3O2 + MgS
NH3 + CuCl2 = CuH2 + NCl3 =>
2 NH3 + 3 CuCl2 = 3 CuH2 + 2 NCl3
HCl + MgBr2 = HBr + MgCl2 =>
2 HCl + MgBr2 = 2 HBr + MgCl2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ti + C6F6 + NH3 = TiF4 + CH4 + HCN =>
3 Ti + 2 C6F6 + 8 NH3 = 3 TiF4 + 4 CH4 + 8 HCN
Al + C4 = Al4C3 =>
16 Al + 3 C4 = 4 Al4C3
MgCl2 + NaNO3 = NaCl + Mg(NO3)2 =>
MgCl2 + 2 NaNO3 = 2 NaCl + Mg(NO3)2
CuSO4 + Zn(OH)2 = Cu(OH)2 + ZnSO4 =>
CuSO4 + Zn(OH)2 = Cu(OH)2 + ZnSO4
Cd2CO3 = Cd2O + CO2 =>
Cd2CO3 = Cd2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H4O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO2 + 2 H4O
Ba(OH)2 + HCe = BaCe2 + H2O =>
Ba(OH)2 + 2 HCe = BaCe2 + 2 H2O
C + CaO = CaC2 + CO =>
3 C + CaO = CaC2 + CO
Ba4Cl2 + Na4Fl = Ba4Fl2 + ClNa4 =>
Ba4Cl2 + 2 Na4Fl = Ba4Fl2 + 2 ClNa4
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
NH4ClO3 = Cl2 + N2 + O2 + H2O =>
2 NH4ClO3 = Cl2 + N2 + O2 + 4 H2O
Bi2O3 + NaOH + Cl2 = NaBiO3 + NaCl + H2O =>
Bi2O3 + 6 NaOH + 2 Cl2 = 2 NaBiO3 + 4 NaCl + 3 H2O
H2O + CO2 = O2 + (C6H12O6) =>
6 H2O + 6 CO2 = 6 O2 + (C6H12O6)
Na2B4O7 + Mg = B + MgO + Na2O =>
Na2B4O7 + 6 Mg = 4 B + 6 MgO + Na2O
CO(g) + I2O5(g) = CO2(g) + I2(g) =>
5 CO(g) + I2O5(g) = 5 CO2(g) + I2(g)
C2H2F2 + O2 = HF + CO2 =>
C2H2F2 + 2 O2 = 2 HF + 2 CO2
Li3N + NH20 = LiNH2 + LiH =>
19 Li3N + 4 NH20 = 23 LiNH2 + 34 LiH
Mg + CuCl2(aq) = MgCl2 + Cu =>
Mg + CuCl2(aq) = MgCl2 + Cu
NO3(aq) + HSO3NH2(aq) = HSO4(aq) + H20(l) + N2(g) =>
10 NO3(aq) + 30 HSO3NH2(aq) = 30 HSO4(aq) + 3 H20(l) + 20 N2(g)
Al2(CO3)3 + KOH = Al(OH)3 + K2(CO3) =>
Al2(CO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2(CO3)
Mg + SO4 = MgO + SO2 =>
2 Mg + SO4 = 2 MgO + SO2
P + H2SO4(st) = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4(st) = 2 H3PO4 + 5 SO2 + 2 H2O
C4H10 + Cl2 = C5H12 + HCl =>
5 C4H10 + Cl2 = 4 C5H12 + 2 HCl
Cl2 + OH = HClO =>
Cl2 + 2 OH = 2 HClO
C4H10 + O2 = CO + HOH =>
2 C4H10 + 9 O2 = 8 CO + 10 HOH
MnO2 + H2SO4 + H2C2O4*2H2O = MnSO4 + H2O + CO2 =>
MnO2 + H2SO4 + H2C2O4*2H2O = MnSO4 + 4 H2O + 2 CO2
NaHCO3(s) + HCl(Ac) = NaCl(Ac) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(Ac) = NaCl(Ac) + H2O(l) + CO2(g)
LiCl + (NH4)2SO4 = LiSO4 + (NH4)2Cl =>
LiCl + (NH4)2SO4 = LiSO4 + (NH4)2Cl
Mn{2+} + Ca(ClO)2 + H2O = Ca{2+} + Cl{-} + MnO2 + H{+} =>
2 Mn{2+} + Ca(ClO)2 + 2 H2O = Ca{2+} + 2 Cl{-} + 2 MnO2 + 4 H{+}
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Équations équilibrées sur01/09/25
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