| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaC2H3O2 = Fe(C2H3O2)2 + Na2SO4
CH3COOH + NaHCO3 = Na + H2O + CO2 =>
CH3COOH + 8 NaHCO3 = 8 Na + 6 H2O + 10 CO2
HCl(aq) + Ca(s) = H2(g) + CaCl2 =>
2 HCl(aq) + Ca(s) = H2(g) + CaCl2
CaCO + NaF = CaF + NaCO =>
CaCO + NaF = CaF + NaCO
SeO2 + KOH = K2SeO4 + H2 =>
SeO2 + 2 KOH = K2SeO4 + H2
KI + Na2CO3 = KCO3 + Na2I =>
KI + Na2CO3 = KCO3 + Na2I
AgOH + NaBr = AgBr + NaOH =>
AgOH + NaBr = AgBr + NaOH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
Cu(NO3)2 + Na2CO3 + H2O = (CuCO3)(Cu(OH)2) + CO2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2CO3 + H2O = (CuCO3)(Cu(OH)2) + CO2 + 4 NaNO3
Sb3 + H2O = Sb(OH)3 + H2 =>
2 Sb3 + 18 H2O = 6 Sb(OH)3 + 9 H2
KI + HCl + H2O2 = KCl + I2 + H2O =>
2 KI + 2 HCl + H2O2 = 2 KCl + I2 + 2 H2O
Ca(ClO)2 = CaCl2 + O =>
Ca(ClO)2 = CaCl2 + 2 O
H3O{+} + NO3{-} + S{2-} = NO + H2O + SO4{2-} =>
8 H3O{+} + 8 NO3{-} + 3 S{2-} = 8 NO + 12 H2O + 3 SO4{2-}
KCl + AgNO3 + NH4OH = AgCl + KOH + NH4NO3 =>
KCl + AgNO3 + NH4OH = AgCl + KOH + NH4NO3
Sb2S3 + O2 = Sb203 + SO2 =>
203 Sb2S3 + 609 O2 = 2 Sb203 + 609 SO2
SnCl4 + (NH4)3PO4 = Sn3(PO4)4 + NH4Cl =>
3 SnCl4 + 4(NH4)3PO4 = Sn3(PO4)4 + 12 NH4Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + XeF4 = IF7 + Xe + KF =>
KI + 2 XeF4 = IF7 + 2 Xe + KF
C2H6 + O2 + Cl2 = C2H3Cl + H2O =>
4 C2H6 + 3 O2 + 2 Cl2 = 4 C2H3Cl + 6 H2O
Bi(NO3)2 + KSCN = Bi(SCN)2 + KNO3 =>
Bi(NO3)2 + 2 KSCN = Bi(SCN)2 + 2 KNO3
CoMn2O4 + CoO = Co3Mn3O4 + O2 =>
6 CoMn2O4 + 6 CoO = 4 Co3Mn3O4 + 7 O2
H2O + C6H12O6 + C6H8O7 = C19H32O21 =>
2 H2O + 9 C6H12O6 + 10 C6H8O7 = 6 C19H32O21
KCN + AgH2PO4 = AgCN + K3PO4 + HCN =>
3 KCN + AgH2PO4 = AgCN + K3PO4 + 2 HCN
Zn + KOH = ZnK2O2 + H2 =>
Zn + 2 KOH = ZnK2O2 + H2
Sb(OH)3 + AgNO3 + NaOH = Ag + Na[Sb(OH)6] + NaNO3 =>
Sb(OH)3 + 2 AgNO3 + 3 NaOH = 2 Ag + Na[Sb(OH)6] + 2 NaNO3
LiH + H2O = LiOH + H =>
LiH + H2O = LiOH + 2 H
NaMnO4 + OH = NaOH + MnO4 =>
NaMnO4 + OH = NaOH + MnO4
Si(OH)4 + Na = NaOH + Si =>
Si(OH)4 + 4 Na = 4 NaOH + Si
Hg + HCl = HgCl + H =>
Hg + HCl = HgCl + H
CuNO3 + Ni = Cu + NiNO3 =>
CuNO3 + Ni = Cu + NiNO3
BrO{-} + H2O = BrOH + OH{-} =>
BrO{-} + H2O = BrOH + OH{-}
CuSO4 + K3Fe(CN)6 = Cu3Fe(CN)6 + KSO4 =>
3 CuSO4 + K3Fe(CN)6 = Cu3Fe(CN)6 + 3 KSO4
H2S + NaOH = HSNa + H2O =>
H2S + NaOH = HSNa + H2O
calciumchloride + sodiumhydrogencarbonate = sodiumchloride + carbondioxide + calciumhydroxide =>
CaCl2 + 2 NaHCO3 = 2 NaCl + 2 CO2 + Ca(OH)2
Fe{3+} + I{-} + H2O = Fe{2+} + IO3{-} + H{+} =>
6 Fe{3+} + I{-} + 3 H2O = 6 Fe{2+} + IO3{-} + 6 H{+}
K2O + HOH = KOH =>
K2O + HOH = 2 KOH
Cu + Cr(CH3COO)3 = Cu(CH3COO)2 + Cr =>
3 Cu + 2 Cr(CH3COO)3 = 3 Cu(CH3COO)2 + 2 Cr
Zn(NO3)2 + Na3PO4 = NaNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Zn3(PO4)2
Li2O + KCl = LiCl + K2O =>
Li2O + 2 KCl = 2 LiCl + K2O
{-}(CH3)thyl{-}2{-}(C4H9)tanol = {-}(CH3)thyl{-}2{-}(C4H9)tene =>
{-}(CH3)thyl{-}2{-}(C4H9)tanol = {-}(CH3)thyl{-}2{-}(C4H9)tene
FeCl3 + NH4SCN + H2O = Fe(H2O)5NCS + NH4Cl + Cl =>
FeCl3 + NH4SCN + 5 H2O = Fe(H2O)5NCS + NH4Cl + 2 Cl
(NH4)2CrO4 = H2CrO4 + NH3 =>
(NH4)2CrO4 = H2CrO4 + 2 NH3
Cl2 + Mgl2 = ClMgl4 =>
Cl2 + 4 Mgl2 = 2 ClMgl4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
NaHCO3 + Ba(OH)2 + H2SO4 = Na2SO4 + BaCO3 + H2O =>
2 NaHCO3 + 2 Ba(OH)2 + H2SO4 = Na2SO4 + 2 BaCO3 + 4 H2O
C + PbO2 = Pb + CO =>
2 C + PbO2 = Pb + 2 CO
C7H8 + Cl2 = C7H7Cl + HCl2 =>
2 C7H8 + 3 Cl2 = 2 C7H7Cl + 2 HCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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