| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO4(aq) = KCl(aq) + 2 O2(g)
HI + Fe2(SO4)3 = FeSO4 + I2 + H2SO4 =>
2 HI + Fe2(SO4)3 = 2 FeSO4 + I2 + H2SO4
Ca + T = CaT =>
Ca + T = CaT
BaCl2(aq) + Na2CrO4(aq) = Ba2(CrO4)2(s) + NaCl(aq) =>
2 BaCl2(aq) + 2 Na2CrO4(aq) = Ba2(CrO4)2(s) + 4 NaCl(aq)
Li(s) + Br2(l) = Br2Li(l) =>
Li(s) + Br2(l) = Br2Li(l)
Mn + Ca = MnCa =>
Mn + Ca = MnCa
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
(NH4)2CO3 + NaOH = NH3 + Na2CO3 + H2O =>
(NH4)2CO3 + 2 NaOH = 2 NH3 + Na2CO3 + 2 H2O
Li + Zn2{+} = Li{+} + Zn =>
Li + Zn2{+} = Li{+} + 2 Zn
KBr + KOH + NO2 = KBrO3 + H2O + KNO2 =>
KBr + 6 KOH + 6 NO2 = KBrO3 + 3 H2O + 6 KNO2
H2 + S = H2S =>
H2 + S = H2S
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(s) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(s) + 2 NaNO3(aq)
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
K2[HgI4] + Na2S = HgS + NaI + KI =>
K2[HgI4] + Na2S = HgS + 2 NaI + 2 KI
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
CaSO4 + HNO3 = Ca(NO3) + HSO4 =>
CaSO4 + HNO3 = Ca(NO3) + HSO4
FeCrO4 = Fe + CrO4 =>
FeCrO4 = Fe + CrO4
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
Ca + H2O = Ca(OH)4 + H2 =>
Ca + 4 H2O = Ca(OH)4 + 2 H2
C4H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C4H11NO2 + 27 O2 = 16 CO2 + 22 H2O + 4 NO2
KMnO4 + KI + H2SO4 = KIO3 + MnSO4 + H2O + K2SO4 =>
6 KMnO4 + 5 KI + 9 H2SO4 = 5 KIO3 + 6 MnSO4 + 9 H2O + 3 K2SO4
C8H18 + Cl2 = C8H16Cl2 + H2 =>
C8H18 + Cl2 = C8H16Cl2 + H2
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
C12H30O2 + O2 = CO2 + H2O =>
2 C12H30O2 + 37 O2 = 24 CO2 + 30 H2O
H2SO4 + Co = CoSO4 + H2 =>
H2SO4 + Co = CoSO4 + H2
OCl{-} + (S2O3)2{-} + OH{-} = (SO4)2{-} + Cl{-} + H2O =>
19 OCl{-} + 2(S2O3)2{-} + 2 OH{-} = 4(SO4)2{-} + 19 Cl{-} + H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH4[NO2] = N2 + H2O =>
NH4[NO2] = N2 + 2 H2O
NaSO3 + HBr = NaH + BrSO3 =>
NaSO3 + HBr = NaH + BrSO3
Al(OH)2 + H2O = Al(OH)3 + H2 =>
2 Al(OH)2 + 2 H2O = 2 Al(OH)3 + H2
C6H5NO2 + Sn + HCl = C6H5NH3Cl + SnCl2 + H2O =>
C6H5NO2 + 3 Sn + 7 HCl = C6H5NH3Cl + 3 SnCl2 + 2 H2O
BiNO3 + NH4OH = BiOH + NH4NO3 =>
BiNO3 + NH4OH = BiOH + NH4NO3
Cd + HNO3 = Cd(NO3)2 + NO + H2O =>
3 Cd + 8 HNO3 = 3 Cd(NO3)2 + 2 NO + 4 H2O
ZnS + O3 = ZnO + SO3 =>
3 ZnS + 4 O3 = 3 ZnO + 3 SO3
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
NaSO3 + HBr = NaH + BrSO3 =>
NaSO3 + HBr = NaH + BrSO3
SnBr4 = Sn + Br =>
SnBr4 = Sn + 4 Br
KBrO3 + KOH + Cr(OH)3 = K2CrO4 + KBr + H2O =>
KBrO3 + 4 KOH + 2 Cr(OH)3 = 2 K2CrO4 + KBr + 5 H2O
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
water = hydrogen + Oxygen =>
2 H2O = 2 H2 + O2
K2Co3 + H2O = KOH + Co2 + H =>
2 K2Co3 + 4 H2O = 4 KOH + 3 Co2 + 4 H
CaSO3 + H3PO4 = CaPO4 + SO3H3 =>
CaSO3 + H3PO4 = CaPO4 + SO3H3
Mn + CuCl2 = Cu + MnCl2 =>
Mn + CuCl2 = Cu + MnCl2
NaBr + Zn(OH)2 = ZnBr2 + NaOH =>
2 NaBr + Zn(OH)2 = ZnBr2 + 2 NaOH
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2 =>
Ba(OH)2 + SiO2 = Si(OH)2 + BaO2
MnO4{-} + H{+} + Br{-} = Mn{2+} + Br2 + H2O =>
2 MnO4{-} + 16 H{+} + 10 Br{-} = 2 Mn{2+} + 5 Br2 + 8 H2O
BaCl2 + CUSO4 = CUCl2 + BaSO4 =>
BaCl2 + CUSO4 = CUCl2 + BaSO4
Al2O3 + NaHCO3 = NaAlO2 + H2O + CO2 =>
Al2O3 + 2 NaHCO3 = 2 NaAlO2 + H2O + 2 CO2
B + Cl3 = BCl =>
3 B + Cl3 = 3 BCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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