| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CrO4 + 13 KOH + 3 H[SnCl3] + H2O = Cr(OH)3 + 3 K2[Sn(OH)5] + 9 KCl
Li2SO3 + H2SO3 = LiHSO3 =>
Li2SO3 + H2SO3 = 2 LiHSO3
N2O5 + H2 = H2O + NO =>
N2O5 + 3 H2 = 3 H2O + 2 NO
NaI + CUSO4 = Na2SO4 + CUI2 =>
2 NaI + CUSO4 = Na2SO4 + CUI2
CH3OH + C6H10O4 = H2O + C8H14O4 =>
2 CH3OH + C6H10O4 = 2 H2O + C8H14O4
NO3 + CH3COO{-} = CO2 + OH{-} + C5H7NO2 + H2O =>
8 NO3 + 29 CH3COO{-} = 18 CO2 + 29 OH{-} + 8 C5H7NO2 + H2O
Zn(NO3)2 + KIO3 = Zn(IO3)2 + KNO3 =>
Zn(NO3)2 + 2 KIO3 = Zn(IO3)2 + 2 KNO3
H3PO4 + Na2CO3 = Na3PO4 + H2CO3 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2CO3
CO2 + H2O = CO3H{-} + H{+} =>
CO2 + H2O = CO3H{-} + H{+}
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
HC2H3O2 + Al(OH)3 = HOH + Al(C2H3O2)3 =>
3 HC2H3O2 + Al(OH)3 = 3 HOH + Al(C2H3O2)3
HSbO3 + Hg(OH)2 = Hg(SbO3)2 + H2O =>
2 HSbO3 + Hg(OH)2 = Hg(SbO3)2 + 2 H2O
K2S(aq) + HCl(aq) = K2Cl + HS =>
K2S(aq) + HCl(aq) = K2Cl + HS
Cu(NO3)2 + HCl = CuCl + H(NO3)2 =>
Cu(NO3)2 + HCl = CuCl + H(NO3)2
K + Be(OH)2 = KOH + Be =>
2 K + Be(OH)2 = 2 KOH + Be
Ca(NO3)2 + N2H8HPO4 + NH3 + H2O = Ca10(PO4)6(OH)2 + NH4NO3 =>
10 Ca(NO3)2 + 6 N2H8HPO4 + 8 NH3 + 2 H2O = Ca10(PO4)6(OH)2 + 20 NH4NO3
SbCl3 + HCl + Zn = Zn2[SbCl6] + H2 =>
2 SbCl3 + 6 HCl + 4 Zn = 2 Zn2[SbCl6] + 3 H2
Ba(ClO4)2 + KCl = KClO4 + BaCl2 =>
Ba(ClO4)2 + 2 KCl = 2 KClO4 + BaCl2
Ni + MgSO2 = Mg + NiSO2 =>
Ni + MgSO2 = Mg + NiSO2
(NH4)2SO4(s) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(s) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
C2H5OH(l) + O2 = CO2 + H2O(l) =>
C2H5OH(l) + 3 O2 = 2 CO2 + 3 H2O(l)
Mg(OH)2 + H2NO3 = Mg(NO3) + H2O =>
Mg(OH)2 + H2NO3 = Mg(NO3) + 2 H2O
Ba(OH)3 + H2O = Ba + H5O4 =>
Ba(OH)3 + H2O = Ba + H5O4
Na2O(s) + HNO2(aq) = NaNO2(aq) + H2O =>
Na2O(s) + 2 HNO2(aq) = 2 NaNO2(aq) + H2O
Cu(NO3)2 + HCl = CuCl2 + HNO3 =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 HNO3
Pb + HNO3 + HCl = H2PbCl4 + NO + H2O =>
3 Pb + 2 HNO3 + 12 HCl = 3 H2PbCl4 + 2 NO + 4 H2O
KCl + FeSO2 = FeCl2 + K2SO2 =>
2 KCl + FeSO2 = FeCl2 + K2SO2
LiAlH4 + H2O = LiOH + Al(OH)3 + H2 =>
LiAlH4 + 4 H2O = LiOH + Al(OH)3 + 4 H2
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
MgNH4PO4 = Mg2 + P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2 + P2O7 + 2 NH3 + H2O
(NH4)2SO3 = NH3 + H2S + (NH4)2SO4 =>
4(NH4)2SO3 = 2 NH3 + H2S + 3(NH4)2SO4
KH + O2 = K2O + H2O =>
2 KH + O2 = K2O + H2O
HBrO2 + H2O = H3O + BrO2 =>
HBrO2 + H2O = H3O + BrO2
SO2Ba(OH)2 = BaSO3H2O =>
SO2Ba(OH)2 = BaSO3H2O
KClH2C4H4O6 = KHC4H4O6HCl =>
KClH2C4H4O6 = KHC4H4O6HCl
BeO2 + C = Be2C + CO2 =>
2 BeO2 + 3 C = Be2C + 2 CO2
CH3OH + K2Cr2O7 = CH2OH + KCrO + H2O =>
10 CH3OH + K2Cr2O7 = 10 CH2OH + 2 KCrO + 5 H2O
BaCl2 + Na2S + H2O = Ba(OH)2 + NaCl + H2S =>
BaCl2 + Na2S + 2 H2O = Ba(OH)2 + 2 NaCl + H2S
K2S2O6 + HNO3 = KHSO4 + NO2 =>
K2S2O6 + 2 HNO3 = 2 KHSO4 + 2 NO2
ArHe = HeAr =>
ArHe = HeAr
Pb + HNO3 + HCl = PbCl2 + NO + H2O =>
3 Pb + 2 HNO3 + 6 HCl = 3 PbCl2 + 2 NO + 4 H2O
Na3AlO3H2SO4 = Na3[AlO3]SO4H2 =>
Na3AlO3H2SO4 = Na3[AlO3]SO4H2
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + K2SO4 + CO2 + H2O + MnSO4 =>
5 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 5 CaSO4 + K2SO4 + 10 CO2 + 8 H2O + 2 MnSO4
C3H3Ag + HCl = C3H4 + AgCl =>
C3H3Ag + HCl = C3H4 + AgCl
(NH4)3P(O)4 + CaF2 = Ca3(PO4)2 + NH4F =>
2(NH4)3P(O)4 + 3 CaF2 = Ca3(PO4)2 + 6 NH4F
C2H4O + CO2 = C3H4O3 =>
C2H4O + CO2 = C3H4O3
KHSO3 + Ca(OH)2 = K2SO3 + CaSO3 + H2O =>
2 KHSO3 + Ca(OH)2 = K2SO3 + CaSO3 + 2 H2O
HCl + KBr = Br2 + KCl + H2 =>
2 HCl + 2 KBr = Br2 + 2 KCl + H2
Ag1 + H2S = Ag2S + H2 =>
2 Ag1 + H2S = Ag2S + H2
CuCl + KCl = CuCl2 + K =>
CuCl + KCl = CuCl2 + K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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