| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu2S + 16 HNO3 = 3 S + 4 NO + 6 Cu(NO3)2 + 8 H2O
H{+} + NO3{-} + S2{-} = NO + S + H2O =>
4 H{+} + NO3{-} + 3 S2{-} = NO + 6 S + 2 H2O
CH3Br + Li = CH3Li + Br =>
CH3Br + Li = CH3Li + Br
CH3CH2CH2OH + KMnO4 = MnO2 + K2CO3 + H2O =>
CH3CH2CH2OH + 6 KMnO4 = 6 MnO2 + 3 K2CO3 + 4 H2O
F + W + S + P = FW3SP2 =>
F + 3 W + S + 2 P = FW3SP2
NaOH + MgSO4 = Mg(OH)2 + Na2SO4 = =>
2 NaOH + MgSO4 = Mg(OH)2 + Na2SO4
F2 + NaOH = NaF + OF2 + H2O =>
2 F2 + 2 NaOH = 2 NaF + OF2 + H2O
H3PO4 + NaOH = NaH + PO4 + H2O =>
2 H3PO4 + 3 NaOH = 3 NaH + 2 PO4 + 3 H2O
K3PO4 + RbCl = KCl + Rb3PO4 =>
K3PO4 + 3 RbCl = 3 KCl + Rb3PO4
Fe3 + KMnO4 = FeMn + KO4 =>
Fe3 + 3 KMnO4 = 3 FeMn + 3 KO4
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
Cr(OH)3 + HClO4 = Cr(ClO4)3 + H2O =>
Cr(OH)3 + 3 HClO4 = Cr(ClO4)3 + 3 H2O
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
C6H11Br + NaI = C6H11I + NaBr =>
C6H11Br + NaI = C6H11I + NaBr
KOH + CH3COOH = HO + KCH3COOH =>
KOH + CH3COOH = HO + KCH3COOH
Zn + H2SO4 = H2O + ZnSO3 =>
Zn + H2SO4 = H2O + ZnSO3
Cu(OH)2 + C2H6O2 = C2H4O2 + Cu2O + H2O =>
2 Cu(OH)2 + C2H6O2 = C2H4O2 + Cu2O + 3 H2O
C4H10O + NH4OH = C4H11NO + H2O + H2 =>
C4H10O + NH4OH = C4H11NO + H2O + H2
Na4C + H2O = Na2O + CH4 =>
Na4C + 2 H2O = 2 Na2O + CH4
BaCl2 + Na = Ba(Na) + Cl2 =>
BaCl2 + Na = Ba(Na) + Cl2
NaCO + HCl = NaCl + HCO =>
NaCO + HCl = NaCl + HCO
AgNO3 + MCl2 = AgCl + M(NO3)2 =>
2 AgNO3 + MCl2 = 2 AgCl + M(NO3)2
P2I2 + P4 + H2O = PH4I2 + H3PO2 =>
4 P2I2 + 3 P4 + 32 H2O = 4 PH4I2 + 16 H3PO2
HCl + Cu2 = H + CuCl =>
2 HCl + Cu2 = 2 H + 2 CuCl
CaBr2 + K2SO4 = CaSO4 + BrK =>
CaBr2 + K2SO4 = CaSO4 + 2 BrK
SO4{-2} + Sn{+2} + H{+} = H2SO3 + Sn{+4} + H2O =>
SO4{-2} + Sn{+2} + 4 H{+} = H2SO3 + Sn{+4} + H2O
CH4 + Br2 = C3Br2 + H2 =>
3 CH4 + Br2 = C3Br2 + 6 H2
CH3CH(Cl)2 + NaOH = CH3COH + NaCl + H2O =>
CH3CH(Cl)2 + 2 NaOH = CH3COH + 2 NaCl + H2O
C2HCl3 + Fe + H2O = C2H4 + Fe{2+} + OH{-} + Cl{-} =>
C2HCl3 + 3 Fe + 3 H2O = C2H4 + 3 Fe{2+} + 3 OH{-} + 3 Cl{-}
FeSO4 + NaOH = FeOH + Na(SO4) =>
FeSO4 + NaOH = FeOH + Na(SO4)
Na2CO3(aq) + BaCl2(aq) = NaCl(s) + BaCO3 =>
Na2CO3(aq) + BaCl2(aq) = 2 NaCl(s) + BaCO3
KMnO4 + HCl = KCl2 + MnCl2 + Cl + H2O =>
KMnO4 + 8 HCl = KCl2 + MnCl2 + 4 Cl + 4 H2O
Mn2(SO4)3 + H2S = Mn2S3 + H2SO4 =>
Mn2(SO4)3 + 3 H2S = Mn2S3 + 3 H2SO4
FeS2 + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeS2 + 10 H2SO4 = Fe(SO4)3 + 9 SO2 + 10 H2O
Mn(OH)4 + H2SO4 = Mn2(SO4)2 + O2 + H2O =>
2 Mn(OH)4 + 2 H2SO4 = Mn2(SO4)2 + O2 + 6 H2O
Na2CO3 + Cu(NO3)2 = CuCO3 + NaNO3 =>
Na2CO3 + Cu(NO3)2 = CuCO3 + 2 NaNO3
C9H2O(g) + O2(g) = CO2(g) + H2O(g) =>
C9H2O(g) + 9 O2(g) = 9 CO2(g) + H2O(g)
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
C7H14O + KMnO4 + H2SO4 = C7H12O4 + K2SO4 + MnSO4 + H2O =>
5 C7H14O + 8 KMnO4 + 12 H2SO4 = 5 C7H12O4 + 4 K2SO4 + 8 MnSO4 + 17 H2O
CH3COOH + Sn = H2 + SnCH3COO =>
2 CH3COOH + 2 Sn = H2 + 2 SnCH3COO
Pb(s) + Zn(NO3)2 = Zn + Pb(NO3)2 =>
Pb(s) + Zn(NO3)2 = Zn + Pb(NO3)2
NH4Cl(s) + Ca(OH)2(s) = CaCl2(s) + NH3(g) + H2O(l) =>
2 NH4Cl(s) + Ca(OH)2(s) = CaCl2(s) + 2 NH3(g) + 2 H2O(l)
NaOH + C3H6O3 = C3H3O2Na + H2O =>
NaOH + C3H6O3 = C3H3O2Na + 2 H2O
(NH4)2[Ca(SO4)2] + K4[Fe(CN)6] = Ca(NH4)2[Fe(CN)6] + K2SO4 =>
(NH4)2[Ca(SO4)2] + K4[Fe(CN)6] = Ca(NH4)2[Fe(CN)6] + 2 K2SO4
Sn{+2} + Cu{+} = Sn + Cu{+2} =>
Sn{+2} + 2 Cu{+} = Sn + 2 Cu{+2}
Zn + CrN = Cr + ZnN =>
Zn + CrN = Cr + ZnN
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
KOH + CO2 = KHCO3 =>
KOH + CO2 = KHCO3
ZrC12H28O4 + H2O = ZrO2 + C3H7OH =>
ZrC12H28O4 + 2 H2O = ZrO2 + 4 C3H7OH
NH4 + O3 = N2O + H2O =>
6 NH4 + 5 O3 = 3 N2O + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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