| Équations équilibrées la veille | Équations équilibrées le lendemain |
PX = XP
Cu(OH)2 + NH4Cl = CuCl2 + NH3 + H2O =>
Cu(OH)2 + 2 NH4Cl = CuCl2 + 2 NH3 + 2 H2O
NaCl + CuSO4 = CuCl2Na2SO4 =>
2 NaCl + CuSO4 = CuCl2Na2SO4
Hg + H3PO4 = (Hg)2PO4 + H2 =>
4 Hg + 2 H3PO4 = 2(Hg)2PO4 + 3 H2
C12H26(ag) + O2 = CO2 + H2O =>
2 C12H26(ag) + 37 O2 = 24 CO2 + 26 H2O
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
K + NaNO3 = Na + K(NO3) =>
K + NaNO3 = Na + K(NO3)
CaC2 + C2H5Cl = C4H4 + CaHCl =>
CaC2 + C2H5Cl = C4H4 + CaHCl
Al + NaOH + H2O = NaAlO3 + H2 =>
2 Al + 2 NaOH + 4 H2O = 2 NaAlO3 + 5 H2
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
NaN3 + HCl = NaCl + HN3 =>
NaN3 + HCl = NaCl + HN3
H2O2 + KI = I2 + KOH = h2o + o2 =>
H2O2 + 2 KI = I2 + 2 KOH
BaCO3 + CH3COOH = Ba(CH3COO) + H2O + CO2 =>
8 BaCO3 + 9 CH3COOH = 8 Ba(CH3COO) + 6 H2O + 10 CO2
CuCN + HI = CuI + HCN =>
CuCN + HI = CuI + HCN
HBr(aq) + KOH(aq) = KBr(aq) + H2O =>
HBr(aq) + KOH(aq) = KBr(aq) + H2O
ZnPb + NO3 = Zn(NO3)2 + Pb =>
ZnPb + 2 NO3 = Zn(NO3)2 + Pb
SnC4H4O6 + Zn = ZnO + H2O + SnC4 =>
SnC4H4O6 + 4 Zn = 4 ZnO + 2 H2O + SnC4
Cl2O7(g) + H2O(l) = HClO4 =>
Cl2O7(g) + H2O(l) = 2 HClO4
Br2 + CaI2 = CaBr2 + I2 =>
Br2 + CaI2 = CaBr2 + I2
PCl6 + H2O = H2PO4 + HCl =>
PCl6 + 4 H2O = H2PO4 + 6 HCl
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
NCl + HCl + Au = Au2Cl6 + NH =>
3 NCl + 3 HCl + 2 Au = Au2Cl6 + 3 NH
ZnSO4 + FeSO4 = Zn + Fe2(SO4)3 =>
ZnSO4 + 2 FeSO4 = Zn + Fe2(SO4)3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CuO + H2SO4 = CuH2 + OSO4 =>
CuO + H2SO4 = CuH2 + OSO4
S + HNO3 = NO2 + SO2 + H2 = =>
S + 2 HNO3 = 2 NO2 + SO2 + H2
S + HNO3 + H2O = H2(SO4) + HNO2 =>
S + 3 HNO3 + H2O = H2(SO4) + 3 HNO2
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
Ca2Si + H2SO4 = CaSO4 + SiH4 =>
Ca2Si + 2 H2SO4 = 2 CaSO4 + SiH4
CrO2 + ClO = Cl + CrO4 =>
CrO2 + 2 ClO = 2 Cl + CrO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Na2O + NH3 = Na + H2O + N2 =>
3 Na2O + 2 NH3 = 6 Na + 3 H2O + N2
Pd + NH3*H2O + H2O2 = [Pd(NH3)2OH] + H2O =>
2 Pd + 4 NH3*H2O + H2O2 = 2[Pd(NH3)2OH] + 4 H2O
HClO4 + NH3 = H2O + NO3 + Cl =>
9 HClO4 + 7 NH3 = 15 H2O + 7 NO3 + 9 Cl
Na2SO4 + NiS = Na2S + NiSO4 =>
Na2SO4 + NiS = Na2S + NiSO4
As2S3 + H2O2 + NH4OH = (NH4)3AsO4 + H2SO4 + H2O =>
As2S3 + 14 H2O2 + 6 NH4OH = 2(NH4)3AsO4 + 3 H2SO4 + 14 H2O
Ag2CO3 + Al2O3 = Al2(CO3)3 + Ag2O =>
3 Ag2CO3 + Al2O3 = Al2(CO3)3 + 3 Ag2O
KCIO3 = K + CI + O2 =>
2 KCIO3 = 2 K + 2 CI + 3 O2
NH3 + SO2 = (NH3)SO2 =>
NH3 + SO2 = (NH3)SO2
KClO + NH3 = N2 + KOH + Cl2 =>
6 KClO + 2 NH3 = N2 + 6 KOH + 3 Cl2
W2P2O11 + WP = WPO5 =>
5 W2P2O11 + WP = 11 WPO5
FeCl3 + NaClO3 + NaOH = Na2FeO4 + Cl2 + H2O =>
10 FeCl3 + 12 NaClO3 + 8 NaOH = 10 Na2FeO4 + 21 Cl2 + 4 H2O
Cr2(SO4)3 + K2SO4 + H2O + HC3H5O2 = C3H7OH + K2Cr2O7 + H2SO4 =>
2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O + 3 HC3H5O2 = 3 C3H7OH + 2 K2Cr2O7 + 8 H2SO4
Cd + CuSO4 = Cu + Cd2SO4 =>
2 Cd + CuSO4 = Cu + Cd2SO4
Sb2S3 + NaOH + O2 = Na3SbO4 + Na2SO4 + H2O =>
Sb2S3 + 12 NaOH + 7 O2 = 2 Na3SbO4 + 3 Na2SO4 + 6 H2O
C36H48O13 = CO + C7H14 + C9H20 =>
C36H48O13 = 13 CO + 2 C7H14 + C9H20
NH4OH + C{3+} = NH4 + C(OH){3+} =>
NH4OH + C{3+} = NH4 + C(OH){3+}
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Co(NO3)2 + Na2S + H2O = (CoOH)2S + NaNO3 + N2O5 =>
2 Co(NO3)2 + Na2S + H2O = (CoOH)2S + 2 NaNO3 + N2O5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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