| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 3 Fe(HCO3)2 + 2 H2O = MnO2 + 3 Fe(OH)3 + 5 CO2 + KHCO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + P2O5 = H2O + Na3PO4 =>
6 NaOH + P2O5 = 3 H2O + 2 Na3PO4
Li2CO3 = CO2 + Li2O =>
Li2CO3 = CO2 + Li2O
KMnO4(aq) + H2SO4(aq) + H2C2O4(aq) = K2SO4 + MnSO4(aq) + H2O(aq) + CO2(aq) =>
2 KMnO4(aq) + 3 H2SO4(aq) + 5 H2C2O4(aq) = K2SO4 + 2 MnSO4(aq) + 8 H2O(aq) + 10 CO2(aq)
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
PbO = Pb2O2 =>
2 PbO = Pb2O2
K3[Cr(C2O4)3] + NH3 + H2O = K3[Cr(OH)6] + (NH4)2C2O4 =>
K3[Cr(C2O4)3] + 6 NH3 + 6 H2O = K3[Cr(OH)6] + 3(NH4)2C2O4
Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s) =>
2 Ag{+}(aq) + CO3{2-}(aq) = Ag2CO3(s)
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
KI + C6H10O5 = KI[C6H10O5] =>
KI + C6H10O5 = KI[C6H10O5]
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O =>
CH3CH2Cl + NaOH = CH2CH2 + NaCl + H2O
C3H8O3 + Na = C3H5O3Na3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5O3Na3 + 3 H2
NaNO3(aq) + KI(aq) = K(NO3) + NaI =>
NaNO3(aq) + KI(aq) = K(NO3) + NaI
HSLi = LiHS =>
HSLi = LiHS
K2Cr2O7 + (CH3)3COH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3(CH3)3COH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
(OH) + Al2O3 = Al(OH)3 + O2 =>
12(OH) + 2 Al2O3 = 4 Al(OH)3 + 3 O2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
Ce2 + KOH = KCeO3 + KCe + H2O =>
3 Ce2 + 6 KOH = KCeO3 + 5 KCe + 3 H2O
H2O2 + CO(NH2)2 = CO2 + NH3 + O2 =>
2 H2O2 + 2 CO(NH2)2 = 2 CO2 + 4 NH3 + O2
CCl4 + H2O = CO2 + HCl =>
CCl4 + 2 H2O = CO2 + 4 HCl
AlOH + KOH = KAlO + H2O =>
AlOH + KOH = KAlO + H2O
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
NaNO2 + POCl3 = NOCl + NaCl + P2O5 =>
3 NaNO2 + 2 POCl3 = 3 NOCl + 3 NaCl + P2O5
H5 = H9 =>
9 H5 = 5 H9
Ag{+} + Cl{-} = AgCl =>
Ag{+} + Cl{-} = AgCl
LiOH + CO2 = Li2CO3(s) + H2O =>
2 LiOH + CO2 = Li2CO3(s) + H2O
KI + C6H10O5 = KI[C6H10O5] =>
KI + C6H10O5 = KI[C6H10O5]
MgOS = MgSO =>
MgOS = MgSO
K2MnO4 + H2CO3 = KMnO4 + MnO2 + H2O + KHCO3 =>
3 K2MnO4 + 4 H2CO3 = 2 KMnO4 + MnO2 + 2 H2O + 4 KHCO3
C + H2(g) + O2(g) = C2H5OH =>
4 C + 6 H2(g) + O2(g) = 2 C2H5OH
Fe2O2 + H2SO4 = FeSO4 + H2O =>
Fe2O2 + 2 H2SO4 = 2 FeSO4 + 2 H2O
MgCl2 + OH = Mg(OH) + Cl2 =>
MgCl2 + OH = Mg(OH) + Cl2
CUSO4 + Ag = Ag2SO4 + CU =>
CUSO4 + 2 Ag = Ag2SO4 + CU
Zn{2+} + NaOH{-} = Zn(OH)2 + Na =>
Zn{2+} + 2 NaOH{-} = Zn(OH)2 + 2 Na
Na3PO4 + CaBr2 = Ca3(PO4)2 + NaBr =>
2 Na3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NaBr
CuCl + Mg = CuMg + MgCl =>
CuCl + 2 Mg = CuMg + MgCl
K3[Cr(C2O4)3] + NH3 + H2O = K3[Cr(OH)6] + (NH4)2C2O4 =>
K3[Cr(C2O4)3] + 6 NH3 + 6 H2O = K3[Cr(OH)6] + 3(NH4)2C2O4
MnMg = MgMn =>
MnMg = MgMn
Mg(s) + H2O(l) = Mg2OH(s) + H(g) =>
2 Mg(s) + H2O(l) = Mg2OH(s) + H(g)
Mg(HS)2 + HCl = MgCl2 + H2S =>
Mg(HS)2 + 2 HCl = MgCl2 + 2 H2S
Ca(OH)2 + Cl2 = Ca(OCl)Cl + H2O =>
Ca(OH)2 + Cl2 = Ca(OCl)Cl + H2O
Br + H2SO4 = HBr + SO4 =>
2 Br + H2SO4 = 2 HBr + SO4
C58H87 + O2 = CO2 + H2O =>
4 C58H87 + 319 O2 = 232 CO2 + 174 H2O
Ce2 + KOH = KCe + KCeO3 + H2O =>
3 Ce2 + 6 KOH = 5 KCe + KCeO3 + 3 H2O
Fe + O + P = FePO =>
Fe + O + P = FePO
KI + C6H10O5 = KI[C6H10O5] =>
KI + C6H10O5 = KI[C6H10O5]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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