| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KI + NH3 = K3N + H3I3
P4 + Cl(g) = PCl5 =>
P4 + 20 Cl(g) = 4 PCl5
CO3 + N2 = NO2 + CN =>
4 CO3 + 5 N2 = 6 NO2 + 4 CN
KOH + Cl2K = ClO3 + KCl + H2O =>
6 KOH + 7 Cl2K = ClO3 + 13 KCl + 3 H2O
(NH4)2CO3 + HCl = H2CO3 + (NH4)Cl =>
(NH4)2CO3 + 2 HCl = H2CO3 + 2(NH4)Cl
OH + NO3 = HNO4 =>
OH + NO3 = HNO4
Sr(ClO3)2 = Sr + ClO3 =>
Sr(ClO3)2 = Sr + 2 ClO3
Fe(CN)6 + FeCl3 = Fe4[Fe(CN)6]3 + Cl =>
3 Fe(CN)6 + 4 FeCl3 = Fe4[Fe(CN)6]3 + 12 Cl
LiCO3 + BaOH = LiOH + BaCO3 =>
LiCO3 + BaOH = LiOH + BaCO3
Ca(NO3)2 + Na(OH) = Ca(OH)2 + NaNO3 =>
Ca(NO3)2 + 2 Na(OH) = Ca(OH)2 + 2 NaNO3
Fe(NO3)3 + H2Co3 = HNO3 + Fe2(Co3)3 =>
2 Fe(NO3)3 + 3 H2Co3 = 6 HNO3 + Fe2(Co3)3
Co + NH4SCN = [Co(SCN)4]2 + NH4 =>
2 Co + 8 NH4SCN = [Co(SCN)4]2 + 8 NH4
CaF2(aq) + H2SO4(aq) = CaSO4 + HF =>
CaF2(aq) + H2SO4(aq) = CaSO4 + 2 HF
C18H29SO3Na + O2 = CO2 + H2O + SO4 + NaOH =>
C18H29SO3Na + 26 O2 = 18 CO2 + 14 H2O + SO4 + NaOH
Na(s) + H2O(l) = Na{+} + OH{-} + H2 =>
2 Na(s) + 2 H2O(l) = 2 Na{+} + 2 OH{-} + H2
C6H6O2 + H2O = CO2 + CH4 =>
4 C6H6O2 + 14 H2O = 11 CO2 + 13 CH4
Fe + Cu(OH)2 = FeOH + Cu =>
2 Fe + Cu(OH)2 = 2 FeOH + Cu
Ca(NO3)2 + NH3 + H2O = NH4NO3 + Ca(OH)2 =>
Ca(NO3)2 + 2 NH3 + 2 H2O = 2 NH4NO3 + Ca(OH)2
Li3N + P3N5 = Li7PN4 =>
7 Li3N + P3N5 = 3 Li7PN4
NaI + Cl = ClI + Na =>
NaI + Cl = ClI + Na
C6H10 + K2Cr2O7 + H2SO4 = C6H10O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H10 + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H10O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
C6H10 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C8H10O4 =>
12 C6H10 + 17 K2Cr2O7 + 68 H2SO4 = 17 Cr2(SO4)3 + 83 H2O + 17 K2SO4 + 9 C8H10O4
BiCl3 + OH = Bi(OH)3 + Cl =>
BiCl3 + 3 OH = Bi(OH)3 + 3 Cl
C6H10 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + C6H10O4 =>
3 C6H10 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4 + 3 C6H10O4
C6H10 + K2Cr2O7 + H2SO4 = HOOC(CH2)4COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H10 + 4 K2Cr2O7 + 16 H2SO4 = 3 HOOC(CH2)4COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
Fe + HSO4 = FeSO4 + H2 =>
2 Fe + 2 HSO4 = 2 FeSO4 + H2
BaCrO4 + H2O = (BaOH)2CrO4 + H2CrO4 =>
2 BaCrO4 + 2 H2O = (BaOH)2CrO4 + H2CrO4
SO3 + CaCl2 = CaSO3 + Cl =>
SO3 + CaCl2 = CaSO3 + 2 Cl
CuCl + HNO3 = Cu(NO3) + HCl =>
CuCl + HNO3 = Cu(NO3) + HCl
C4H10O + H2O = CO2 + H =>
C4H10O + 7 H2O = 4 CO2 + 24 H
NiClO4 = NiCl + O2 =>
NiClO4 = NiCl + 2 O2
C4H10O + H2O = CH4 + CO2 =>
C4H10O + H2O = 3 CH4 + CO2
Hg{2+} + Fe = Hg + Fe{3+} =>
3 Hg{2+} + 2 Fe = 3 Hg + 2 Fe{3+}
K2 + SO3 + MgI2 = MgSO3 + KI =>
K2 + SO3 + MgI2 = MgSO3 + 2 KI
Mg{2+} + CrO4{2-} = MgCrO4 =>
Mg{2+} + CrO4{2-} = MgCrO4
AlCl3 + Ga = AlGa + Cl =>
AlCl3 + Ga = AlGa + 3 Cl
C6H5NO2 + Fe + HCl = C6H6NH3Cl + H2O + FeCl2 =>
2 C6H5NO2 + 7 Fe + 16 HCl = 2 C6H6NH3Cl + 4 H2O + 7 FeCl2
CrOH3 + OH + Cu = CuCrO4 + H2O =>
CrOH3 + 9 OH + Cu = CuCrO4 + 6 H2O
NaOH + CuSO4*5H2O = Na2SO4 + CuO + H2O =>
2 NaOH + CuSO4*5H2O = Na2SO4 + CuO + 6 H2O
Mg + H2SO4 = MgSO4 + H21 =>
21 Mg + 21 H2SO4 = 21 MgSO4 + 2 H21
In3 + HCl = InCl3 + H2 =>
2 In3 + 18 HCl = 6 InCl3 + 9 H2
O3 + F2 = OF2 =>
O3 + 3 F2 = 3 OF2
KMnO4 + BaCl2 = KCl + Ba(MnO4)2 =>
2 KMnO4 + BaCl2 = 2 KCl + Ba(MnO4)2
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
C2H5Cl + NaOH = C2H5OH + NaCl =>
C2H5Cl + NaOH = C2H5OH + NaCl
Cl{-} + NO3{-} + H{+} = Cl2 + NH4{+} + H2O =>
8 Cl{-} + NO3{-} + 10 H{+} = 4 Cl2 + NH4{+} + 3 H2O
Sc + Cl2 = ScCl3 =>
2 Sc + 3 Cl2 = 2 ScCl3
Na2S2O7 + H2 = H2S + H2O + Na2SO4 =>
Na2S2O7 + 4 H2 = H2S + 3 H2O + Na2SO4
NH4Cl + P2O5 = PCl5 + H2O + NH3 =>
10 NH4Cl + P2O5 = 2 PCl5 + 5 H2O + 10 NH3
C2H5OH(g) + O2 = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2 = 2 CO2(g) + 3 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/24
Équations équilibrées sur02/17/23
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