| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3COOOH + Na2S2O3H2O = 4 CH3COOH + Na2SO4 + H2SO4
Ca(OH)2 + Cl = Ca(OH)2Cl =>
Ca(OH)2 + Cl = Ca(OH)2Cl
FeCl3 + KSCN + HF = K3[FeF6] + HSCN + HCl =>
FeCl3 + 3 KSCN + 6 HF = K3[FeF6] + 3 HSCN + 3 HCl
P + Ca = Ca2P2 =>
2 P + 2 Ca = Ca2P2
Cr2O3 + ZnO = ZnCrO4 + Cr =>
Cr2O3 + ZnO = ZnCrO4 + Cr
Li + Po4 = Li3Po4 =>
3 Li + Po4 = Li3Po4
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
RCOCl + NH3 = RCONH2 + NH4Cl =>
RCOCl + 2 NH3 = RCONH2 + NH4Cl
CaO + CO = CaOCO =>
CaO + CO = CaOCO
KHCO3 = K2C2O4 + H2O + O2 =>
4 KHCO3 = 2 K2C2O4 + 2 H2O + O2
HCl + Na2S2O3 = NaCl + NaO2 + S + H2O =>
2 HCl + 3 Na2S2O3 = 2 NaCl + 4 NaO2 + 6 S + H2O
SO4 + H = H2SO4 =>
SO4 + 2 H = H2SO4
AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2 =>
2 AgCl + Cu(OH)2 = CuCl2 + Ag2(OH)2
S8 + OH{-} = S2{-} + S2O3{2-} + H2O =>
5 S8 + 24 OH{-} = 16 S2{-} + 4 S2O3{2-} + 12 H2O
Al + HCl + H2O = Al(OH)5Cl(H2O)2 + H2 =>
Al + HCl + 7 H2O = Al(OH)5Cl(H2O)2 + 3 H2
S5N6 + HNO3 = H2SO4 + NO2 + H2O =>
S5N6 + 54 HNO3 = 5 H2SO4 + 60 NO2 + 22 H2O
Cr + O3 + H2O = H2Cr3O7 =>
3 Cr + 2 O3 + H2O = H2Cr3O7
C15H17 + O2 = CO2 + H2O =>
4 C15H17 + 77 O2 = 60 CO2 + 34 H2O
Ca + HOH = Ca(OH)3 + H2 =>
2 Ca + 6 HOH = 2 Ca(OH)3 + 3 H2
H202 + MnO2 = H2O4 + Mn =>
H202 + 202 MnO2 = 101 H2O4 + 202 Mn
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
C8H7N3O2 + NaOCl = N2 + H2O + NaCl + C =>
2 C8H7N3O2 + 3 NaOCl = 3 N2 + 7 H2O + 3 NaCl + 16 C
NaCl + H2CO3 = Na2CO3 + Cl2H2 =>
2 NaCl + H2CO3 = Na2CO3 + Cl2H2
Zn(s) + HPO4(aq) = Zn3(PO4)2(s) + H2(g) =>
3 Zn(s) + 2 HPO4(aq) = Zn3(PO4)2(s) + H2(g)
MnCl2 + (NH4)2S2O8 + H2O = MnO2 + HCl + (NH4)2SO4 + H2SO4 =>
MnCl2 + (NH4)2S2O8 + 2 H2O = MnO2 + 2 HCl + (NH4)2SO4 + H2SO4
Ca5(PO4)3F + H2SO4 + H2O = H3PO4 + CaSO4(H2O)2 + HF =>
Ca5(PO4)3F + 5 H2SO4 + 10 H2O = 3 H3PO4 + 5 CaSO4(H2O)2 + HF
CUSO4(H2O)3 = CUSO4 + H2O =>
CUSO4(H2O)3 = CUSO4 + 3 H2O
K2SO3 + O2 = K2SO4 =>
2 K2SO3 + O2 = 2 K2SO4
HClO3 + NaOH = ClO3Na + H2O =>
HClO3 + NaOH = ClO3Na + H2O
LiOH + Sn(NO3)2 = LiNO3 + Sn(OH)2 =>
2 LiOH + Sn(NO3)2 = 2 LiNO3 + Sn(OH)2
NO3{-} + CH4 + H{+} = N2 + H2O + CO2 =>
8 NO3{-} + 5 CH4 + 8 H{+} = 4 N2 + 14 H2O + 5 CO2
Ni(OH)2 + NaClO = NiOOH + NaCl + H2O =>
2 Ni(OH)2 + NaClO = 2 NiOOH + NaCl + H2O
CCl3CHO + C6H5Cl = (ClC6H4)2C2HCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (ClC6H4)2C2HCl3 + H2O
Cl2 + CO = COCl2 =>
Cl2 + CO = COCl2
NaBr + CaCl2 = NaCl + Br2Ca =>
2 NaBr + CaCl2 = 2 NaCl + Br2Ca
AgNO3 + Na4C = Ag4C + NaNO3 =>
4 AgNO3 + Na4C = Ag4C + 4 NaNO3
HCl + O2 = Cl2 + H2O = HCl =>
4 HCl + O2 = 2 Cl2 + 2 H2O
NiCl2 + H2O = HCl + NiO =>
NiCl2 + H2O = 2 HCl + NiO
KMnO4 + SO2 + H2O = MnSO4 + K2SO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 MnSO4 + K2SO4 + 2 H2SO4
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
KCrO2 + PbO2 + KOH = K2CrO4 + PbO + H2O =>
2 KCrO2 + 3 PbO2 + 2 KOH = 2 K2CrO4 + 3 PbO + H2O
AlOH{3+} + NaNO{3+} = Al(NO{3+}){3+} + NaOH =>
AlOH{3+} + NaNO{3+} = Al(NO{3+}){3+} + NaOH
Na2O(s) + HCl(l) = NaCl(s) + H2O(l) =>
Na2O(s) + 2 HCl(l) = 2 NaCl(s) + H2O(l)
H2S2O8 + FeSO4 = Fe2(SO4)3 + H2SO4 =>
H2S2O8 + 2 FeSO4 = Fe2(SO4)3 + H2SO4
KCl*AgNO3 = KNO3 + AgCl =>
KCl*AgNO3 = KNO3 + AgCl
Ca3P2(s) + H2O = Ca(OH)2 + PH3 =>
Ca3P2(s) + 6 H2O = 3 Ca(OH)2 + 2 PH3
Cu + KOH(aq) = Cu(OH)2(s) + K =>
Cu + 2 KOH(aq) = Cu(OH)2(s) + 2 K
NaHCO3 + HBr = H2O + CO2 + NaBr =>
NaHCO3 + HBr = H2O + CO2 + NaBr
K2CO3 + Al(NO3)3 = Al2(CO3)3 + K(NO3) =>
3 K2CO3 + 2 Al(NO3)3 = Al2(CO3)3 + 6 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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