| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(s) + 2 CoNO3(aq) = 2 NaNO3(aq) + Co2CO3(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H3(P04) + NaOH = Na3(P04) + H2O =>
H3(P04) + 3 NaOH = Na3(P04) + 3 H2O
Zr2(NO3)3 + CH6O12 = ZrO7 + H2O + N2 + CO2 =>
14 Zr2(NO3)3 + 10 CH6O12 = 28 ZrO7 + 30 H2O + 21 N2 + 10 CO2
MnO2{-} + ClO3 = MnO4{-} + Cl =>
3 MnO2{-} + 2 ClO3 = 3 MnO4{-} + 2 Cl
CH2O + CuSO4 + NaOH = CHOOH + Cu2O + Na2SO4 + H2O =>
CH2O + 2 CuSO4 + 4 NaOH = CHOOH + Cu2O + 2 Na2SO4 + 2 H2O
B2I6 + HNO3 = B(NO3)3 + HI =>
B2I6 + 6 HNO3 = 2 B(NO3)3 + 6 HI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
P2S5(s) + PCl5(s) = PSCl3(g) =>
P2S5(s) + 3 PCl5(s) = 5 PSCl3(g)
NaSO4 + C = CO2 + NaS =>
NaSO4 + 2 C = 2 CO2 + NaS
NaI(s) = Na(s) + I(s) =>
NaI(s) = Na(s) + I(s)
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
Zn + J = ZnJ2 =>
Zn + 2 J = ZnJ2
KNO3 + AgBr + NH4OH = AgOH + KBr + NH4NO3 =>
KNO3 + AgBr + NH4OH = AgOH + KBr + NH4NO3
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
Cu(OH)2 + K2(SO4) = K(OH) + Cu(SO4) =>
Cu(OH)2 + K2(SO4) = 2 K(OH) + Cu(SO4)
Gd2O3 + NH4Cl = GdCl3 + NH3 + H2O =>
Gd2O3 + 6 NH4Cl = 2 GdCl3 + 6 NH3 + 3 H2O
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Cr2O7 + CH3CHO = CH3COOH + Cr =>
Cr2O7 + 7 CH3CHO = 7 CH3COOH + 2 Cr
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
UO2(NO3)2 + HCl + Zn = UO2Cl + Zn(NO3)2 + H2 =>
2 UO2(NO3)2 + 2 HCl + 2 Zn = 2 UO2Cl + 2 Zn(NO3)2 + H2
K + HNO3 = K(NO3) + H2 =>
2 K + 2 HNO3 = 2 K(NO3) + H2
Cl3N + H2O = HClO + NH4OH =>
Cl3N + 4 H2O = 3 HClO + NH4OH
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
FeO + Ca(OH)2 = CaO + Fe(OH)2 =>
FeO + Ca(OH)2 = CaO + Fe(OH)2
CaBr2 + Ba(OH)2 = BaBr2 + Ca(OH)2 =>
CaBr2 + Ba(OH)2 = BaBr2 + Ca(OH)2
HCl + H2O2 = HClO4 + H2 =>
HCl + 2 H2O2 = HClO4 + 2 H2
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
CoCl2 + NaHCO3 = Co(HCO3)2 + NaCl =>
CoCl2 + 2 NaHCO3 = Co(HCO3)2 + 2 NaCl
Zn + J = ZnJ2 =>
Zn + 2 J = ZnJ2
Mg + HNO3 = Mg(NO3)2 + NH4NO3 + H3O =>
11 Mg + 26 HNO3 = 11 Mg(NO3)2 + 2 NH4NO3 + 6 H3O
NaBr + Br2 = NaBr2 =>
2 NaBr + Br2 = 2 NaBr2
Zn + J = ZnJ2 =>
Zn + 2 J = ZnJ2
K2O(s) + H2O(l) = KOH(aq) =>
K2O(s) + H2O(l) = 2 KOH(aq)
Co(NO3)3 + NaOH = CoOH + Na(NO3)3 =>
Co(NO3)3 + NaOH = CoOH + Na(NO3)3
N2O + O2 = N2O2 =>
2 N2O + O2 = 2 N2O2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Mn7 = Mn2 =>
2 Mn7 = 7 Mn2
Kl + Cl2 = KlCl2 =>
Kl + Cl2 = KlCl2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C7H9N + C10H16O = C27H37N + H2O =>
C7H9N + 2 C10H16O = C27H37N + 2 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
NH2NH2 + H2O = NH2NH3{+} + OH{-} =>
NH2NH2 + H2O = NH2NH3{+} + OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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