| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KOH + Fe2O3 + 3 H2O = 2 K3[Fe(OH)6]
Al + Pb(C2H3O2)4 = Al(C2H3O2)3 + Pb =>
4 Al + 3 Pb(C2H3O2)4 = 4 Al(C2H3O2)3 + 3 Pb
OCl + Cr = Cl + Cr2O7 =>
7 OCl + 2 Cr = 7 Cl + Cr2O7
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l) =>
HClO4(aq) + CsOH(aq) = CsClO4(aq) + H2O(l)
N2O5 + HCl = HNO3 + ClONO =>
N2O5 + HCl = HNO3 + ClONO
H2SO4 + KOH = SO4 + H3KO =>
H2SO4 + KOH = SO4 + H3KO
CH3CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3CCCH3 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
EtOH + NaI = EtI + NaOH =>
EtOH + NaI = EtI + NaOH
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2 =>
Ba(OH)2 + Ca(NO3)2 = Ba(NO3)2 + Ca(OH)2
N2O5 + HCl = HNO3 + ClONO =>
N2O5 + HCl = HNO3 + ClONO
KBr + H2SO4 + KNO2 = Br2 + NO + K2SO4 + H2O =>
2 KBr + 2 H2SO4 + 2 KNO2 = Br2 + 2 NO + 2 K2SO4 + 2 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
HN2OOH + NaOH = NH2OONa =>
HN2OOH + 2 NaOH = 2 NH2OONa
NaClO + HF = NaF + HClO =>
NaClO + HF = NaF + HClO
CN{-} + Fe{2+} + Ca{2+} = Ca2(Fe(CN)6) =>
6 CN{-} + Fe{2+} + 2 Ca{2+} = Ca2(Fe(CN)6)
C9H20 = C2 + H2 =>
2 C9H20 = 9 C2 + 20 H2
FeSO4 + Na3PO4 = FePO4 + Na3SO4 =>
FeSO4 + Na3PO4 = FePO4 + Na3SO4
ZnC4H6O4 + C5H8O2 = ZnC10H14O4 + H2O + CO2 =>
3 ZnC4H6O4 + 4 C5H8O2 = 3 ZnC10H14O4 + 4 H2O + 2 CO2
CrCl3 + NH4OH = Cr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = Cr(OH)3 + 3 NH4Cl
HONH2 + OH = H2O + ONH2 =>
HONH2 + OH = H2O + ONH2
FeSO4 + KMnO4 + NaHSO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Na2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 16 NaHSO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 Na2SO4 + 8 H2O
NH4NO2 + KOH = KNO2 + H2O + NH =>
2 NH4NO2 + KOH = KNO2 + 3 H2O + 3 NH
KMnO4 + MnSO4 + KOH = K2SO4 + MnO2 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 KOH = 3 K2SO4 + 5 MnO2 + 2 H2O
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
NH3(g) + H2SO4(ac) = (NH4)2SO4(ac) =>
2 NH3(g) + H2SO4(ac) = (NH4)2SO4(ac)
H2O + XY = H2Y + XO =>
H2O + XY = H2Y + XO
Ca02 = Ca0 =>
Ca02 = 2 Ca0
MnO4 + HCl = MnCl + HO4 =>
MnO4 + HCl = MnCl + HO4
CuCl{2} + Zn = Cu + ZnCl{2} =>
CuCl{2} + Zn = Cu + ZnCl{2}
N2O5 + H2O = NHO3 =>
N2O5 + H2O = 2 NHO3
(NH4)2SO3 + ZnCl2 = NH4Cl + Zn2(SO3)2 =>
2(NH4)2SO3 + 2 ZnCl2 = 4 NH4Cl + Zn2(SO3)2
LiOH + K2O = LiKO + H2O =>
2 LiOH + K2O = 2 LiKO + H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Na2SO4 + CuO = Na2O + CuSO4 =>
Na2SO4 + CuO = Na2O + CuSO4
N2O5 + HCl = HNO3 + ClONO =>
N2O5 + HCl = HNO3 + ClONO
{-}phenylpropen = {-}phenylpropan{-}1{-}ol =>
{-}phenylpropen = {-}phenylpropan{-}1{-}ol
Na3VO4 + CaCl2 = Ca3(VO4)2 + NaCl =>
2 Na3VO4 + 3 CaCl2 = Ca3(VO4)2 + 6 NaCl
HClO4(aq) + CsOH(aq) = CsClO4 + H2O =>
HClO4(aq) + CsOH(aq) = CsClO4 + H2O
AgNo3 + MgI2 = AgI + Mg(No3)2 =>
2 AgNo3 + MgI2 = 2 AgI + Mg(No3)2
Na2SO3FeSO4 = Na2SO4FeSO3 =>
Na2SO3FeSO4 = Na2SO4FeSO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
Fe(OH)2 + NaNO2 = FeO(OH) + NO + NaOH =>
Fe(OH)2 + NaNO2 = FeO(OH) + NO + NaOH
Cr(OH)3 + LiOH = LiCrO2 + H2O =>
Cr(OH)3 + LiOH = LiCrO2 + 2 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaOClHNO3 = HNO4NaCl =>
NaOClHNO3 = HNO4NaCl
Fe(OH)2 + NaNO2 = FeO(OH) + NO + NaOH =>
Fe(OH)2 + NaNO2 = FeO(OH) + NO + NaOH
Na2B4O7 + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 H3BO3 + Na2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C6H8O6 + KOH = KC6H7O6 + H2O =>
C6H8O6 + KOH = KC6H7O6 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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