| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2SO4 + Mg = K + SO4Mg =>
K2SO4 + Mg = 2 K + SO4Mg
W + Br2 = WBr2 =>
W + Br2 = WBr2
NaOH + Cu(SO4)2 = Cu(OH)2 + Na + SO4 =>
2 NaOH + Cu(SO4)2 = Cu(OH)2 + 2 Na + 2 SO4
Fe + (HC2H3O2)2 = Fe(C2H3O2)2 + H2 =>
Fe + (HC2H3O2)2 = Fe(C2H3O2)2 + H2
Al + CeO2 = Al2O3 + Ce =>
4 Al + 3 CeO2 = 2 Al2O3 + 3 Ce
Na2Cr2O7 + KOH = H2O + Na2CrO4 + K2CrO4 =>
Na2Cr2O7 + 2 KOH = H2O + Na2CrO4 + K2CrO4
C8H6Cl2O3 + C8H18O = C16H22Cl2O3 + H2O =>
C8H6Cl2O3 + C8H18O = C16H22Cl2O3 + H2O
H4 + O2 = H2O2 =>
H4 + 2 O2 = 2 H2O2
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
CH3CH8CH3 + O2 = CO2 + H2O =>
2 CH3CH8CH3 + 13 O2 = 6 CO2 + 14 H2O
Na + Ce2 = NaCe1 =>
2 Na + Ce2 = 2 NaCe1
C6H6 + O2 = C6H2 + H2O =>
C6H6 + O2 = C6H2 + 2 H2O
KMnO4 + KBr + CH3COOH = MnO2 + H2O + Br2 + CH3COOK =>
2 KMnO4 + 6 KBr + 8 CH3COOH = 2 MnO2 + 4 H2O + 3 Br2 + 8 CH3COOK
H2SO4 = H2 + HSO4 =>
2 H2SO4 = H2 + 2 HSO4
C2H4N2O2 + CuCl2H4O2 + NaOH = CO2 + Cu2O + H2O + N2 + NaCl =>
C2H4N2O2 + 8 CuCl2H4O2 + 16 NaOH = 2 CO2 + 4 Cu2O + 26 H2O + N2 + 16 NaCl
Na2Zn + H2SO4 = NaH + ZnSO4 =>
Na2Zn + H2SO4 = 2 NaH + ZnSO4
Ag{+} + NiCl2 = AgCl2{+} + Ni =>
Ag{+} + NiCl2 = AgCl2{+} + Ni
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
MgSO4 + NaH2PO4 = Mg(H2PO4)2 + Na2SO4 =>
MgSO4 + 2 NaH2PO4 = Mg(H2PO4)2 + Na2SO4
Cl2 + Ca3P2 + H2O = Ca3(PO4)2 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = Ca3(PO4)2 + 16 HCl
K4Fe(CN)6 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO + CO2 + H2O =>
2 K4Fe(CN)6 + 7 H2SO4 + 43 H2O2 = 4 K2SO4 + Fe2(SO4)3 + 12 NO + 12 CO2 + 50 H2O
Cu(NO3)2 + NO + H2O + S = HNO3 + CuS =>
3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S = 8 HNO3 + 3 CuS
CH3{-}CH2{-}OH = CH3{-}COOH =>
CH3{-}CH2{-}OH = CH3{-}COOH
N + HNO3 = NNO3 + H2 =>
2 N + 2 HNO3 = 2 NNO3 + H2
La2O3 + SrCO3 + CuO = La2SrCuO4 + CO2 + O2 =>
2 La2O3 + 2 SrCO3 + 2 CuO = 2 La2SrCuO4 + 2 CO2 + O2
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
Cr(OH)3 + Sr(OH)2 = Sr[Cr(OH)5] =>
Cr(OH)3 + Sr(OH)2 = Sr[Cr(OH)5]
Zn(OH)2 + NH3 = [Zn(NH3)](OH)2 =>
Zn(OH)2 + NH3 = [Zn(NH3)](OH)2
Zn + HClO4 = Zn(ClO4)2 + ZnCl2 + H2O =>
8 Zn + 16 HClO4 = 7 Zn(ClO4)2 + ZnCl2 + 8 H2O
HNO3 + H = N2O + H2O =>
2 HNO3 + 8 H = N2O + 5 H2O
SrCO3 + ZnO + NiO + (NH4)2HPO4 = SrNiZn(PO4)2 + NH3 + CO2 + H2O =>
SrCO3 + ZnO + NiO + 2(NH4)2HPO4 = SrNiZn(PO4)2 + 4 NH3 + CO2 + 3 H2O
Al2O3 + HClO4 = Al(ClO4)3 + H2O =>
Al2O3 + 6 HClO4 = 2 Al(ClO4)3 + 3 H2O
CO2 + H2O = C2H10 + O2 =>
4 CO2 + 10 H2O = 2 C2H10 + 9 O2
KSCN + K = KSCNK =>
KSCN + K = KSCNK
P2O5 + HNO3(concentrated) = N2O5 + HPO3 =>
P2O5 + 2 HNO3(concentrated) = N2O5 + 2 HPO3
CuCl2 + Na2S = Cu + S + NaCl2 =>
2 CuCl2 + Na2S = 2 Cu + S + 2 NaCl2
FeCl2 + K3[Fe(CN6)] = KFe[Fe(CN6)] + KCl =>
FeCl2 + K3[Fe(CN6)] = KFe[Fe(CN6)] + 2 KCl
Na3PO4 + H3PO4 = NaH2PO4 =>
Na3PO4 + 2 H3PO4 = 3 NaH2PO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl2 + K3[Fe(CN6)] = KFe[Fe(CN6)] + KCl =>
FeCl2 + K3[Fe(CN6)] = KFe[Fe(CN6)] + 2 KCl
HCl + BaSO4 = H2SO4 + BaCl2 =>
2 HCl + BaSO4 = H2SO4 + BaCl2
Zn(NO3)2 + RbOH = Zn(OH)2 + RbNO3 =>
Zn(NO3)2 + 2 RbOH = Zn(OH)2 + 2 RbNO3
Al(OH)3(s) + HNO3(aq) = H(OH)3 + Al(NO3) =>
Al(OH)3(s) + HNO3(aq) = H(OH)3 + Al(NO3)
K2NiF6 + H2O = KF + HF + NiF2 + O2 =>
2 K2NiF6 + 2 H2O = 4 KF + 4 HF + 2 NiF2 + O2
(NH4)2SO4(s) = NH3(g) + H2SO4(l) =>
(NH4)2SO4(s) = 2 NH3(g) + H2SO4(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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