| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeCl2(aq) + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2(aq) + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
Sb2(SO3)5 + Al = Al2(SO3)3 + Sb =>
3 Sb2(SO3)5 + 10 Al = 5 Al2(SO3)3 + 6 Sb
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CaSO4*2H2O + HCl = CaCl2 + H2SO4 + H2O =>
CaSO4*2H2O + 2 HCl = CaCl2 + H2SO4 + 2 H2O
H2C2O4 + K2CO3 = KHC2O4 + KHCO3 =>
H2C2O4 + K2CO3 = KHC2O4 + KHCO3
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
NH4OH + H2S = (NH4)2S + H2O =>
2 NH4OH + H2S = (NH4)2S + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CrI3 + H2O2 + OH{-} = CrO4{2-} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 32 H2O
TiCl2 + K2Cr2O7 + HCl = CrCl3 + TiCl3 + KCl + H2O =>
6 TiCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 TiCl3 + 2 KCl + 7 H2O
Mg + Au(NO3)3 = Au + MgNO3 =>
3 Mg + Au(NO3)3 = Au + 3 MgNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CuO + KHC2O4 = K2[Cu(C2O4)2] + H2O =>
CuO + 2 KHC2O4 = K2[Cu(C2O4)2] + H2O
HBrO3 + Ni = Ni(BrO3)3 + H2 =>
6 HBrO3 + 2 Ni = 2 Ni(BrO3)3 + 3 H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
HBrO3 + Ni = Ni(BrO3)3 + H2 =>
6 HBrO3 + 2 Ni = 2 Ni(BrO3)3 + 3 H2
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
KHCO3 + H2SO4 = H2O + K2SO4 + CO2 =>
2 KHCO3 + H2SO4 = 2 H2O + K2SO4 + 2 CO2
CH3COOH + HCOO{-} = CH3COO{-} + HCOOH =>
CH3COOH + HCOO{-} = CH3COO{-} + HCOOH
Hg + O = Hg2O =>
2 Hg + O = Hg2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
PbCO3(s) = PbO(s) + CO2(g) =>
PbCO3(s) = PbO(s) + CO2(g)
TiBr4 + Co = CoBr3 + Ti =>
3 TiBr4 + 4 Co = 4 CoBr3 + 3 Ti
TiCl2 + K2Cr2O7 + HCl = CrCl3 + TiCl3 + KCl + H2O =>
6 TiCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 6 TiCl3 + 2 KCl + 7 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
CsHCO3 + H2SO4 = H2O + Cs2SO4 + CO2 =>
2 CsHCO3 + H2SO4 = 2 H2O + Cs2SO4 + 2 CO2
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
Ca2(P3O5)3 = Ca + P4 + O2 =>
4 Ca2(P3O5)3 = 8 Ca + 9 P4 + 30 O2
Fe + O = FeO =>
Fe + O = FeO
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4ClO4) = (N2) + (Cl2) + (O2) + (H2O) =>
2(NH4ClO4) = (N2) + (Cl2) + 2(O2) + 4(H2O)
C7H8O2(l) + O2(g) = CO2(g) + H2O(g) =>
C7H8O2(l) + 8 O2(g) = 7 CO2(g) + 4 H2O(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7{2-} + S{2-} + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 S{2-} + 14 H{+} = 2 Cr{3+} + 3 S + 7 H2O
Ba(No3)2 + NaOh = Ba(Oh)2 + NaNo3 =>
Ba(No3)2 + 2 NaOh = Ba(Oh)2 + 2 NaNo3
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2O7{2-} + H{+} + C2O4{2-} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 14 H{+} + 3 C2O4{2-} = 2 Cr{3+} + 6 CO2 + 7 H2O
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2CO3 + Al(NO3)3 = Al2(CO3)3 + NH4NO3 =>
3(NH4)2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 NH4NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/21/16
Équations équilibrées sur09/20/15
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