| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C6H5COOH + 7 C2H5OH = 12 C6H5CHO + 15 H2O
BaCl2 + CuSO4 = CuCl2 + BaSO4 =>
BaCl2 + CuSO4 = CuCl2 + BaSO4
LiOH + Na2H2PO4 = NaOH + Li2H2PO4 =>
2 LiOH + Na2H2PO4 = 2 NaOH + Li2H2PO4
Na2S2O8 + Na2S2O3 = S4O6{2-} + SO4{2-} + Na{+} =>
Na2S2O8 + 2 Na2S2O3 = S4O6{2-} + 2 SO4{2-} + 6 Na{+}
KMnO4 + H2O + Co = Co(OH)2 + MnO2 + KOH =>
2 KMnO4 + 4 H2O + 3 Co = 3 Co(OH)2 + 2 MnO2 + 2 KOH
AgNO3HNO3H = AgNO3 + HNO3H =>
AgNO3HNO3H = AgNO3 + HNO3H
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
FeCl3 + Ca(HCO3)2 = CaCl3 + Fe(OH)2 + CO2 =>
FeCl3 + Ca(HCO3)2 = CaCl3 + Fe(OH)2 + 2 CO2
AuO(calor) = Au + O =>
AuO(calor) = Au + O
Fe(aq) + NaOH(aq) = Fe(OH)3 + Na =>
Fe(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 Na
SnZn(No3)2 = Sn(No3)2Zn =>
SnZn(No3)2 = Sn(No3)2Zn
K2Cr2O7 + H2SO4 + KNO2 = H2O + Cr2(SO4)3 + KNO3 + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = 4 H2O + Cr2(SO4)3 + 3 KNO3 + K2SO4
K2Cr2O7 + C2H4O + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 C2H4O + 4 H2SO4 = 3 C2H4O2 + Cr2(SO4)3 + K2SO4 + 4 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
I3{-} + S2O3{2-} = S4O6{2-} + I{-} =>
I3{-} + 2 S2O3{2-} = S4O6{2-} + 3 I{-}
NO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
NO3 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + NO + 2 H2O
CH3CH2CH2CH2BrNH3 = CH3CH2CH2CH2NH2HBr =>
CH3CH2CH2CH2BrNH3 = CH3CH2CH2CH2NH2HBr
KSCN(aq) + Na2SO4(aq) = K2SO4 + NaSCN =>
2 KSCN(aq) + Na2SO4(aq) = K2SO4 + 2 NaSCN
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
MnO4{-} + H2O + HSnO2{-} = MnO2 + HSnO3{-} + OH{-} =>
2 MnO4{-} + H2O + 3 HSnO2{-} = 2 MnO2 + 3 HSnO3{-} + 2 OH{-}
CH3COOH3O = CH4COOH2O =>
CH3COOH3O = CH4COOH2O
C + P = C3P4 =>
3 C + 4 P = C3P4
Mg(OH)3 + H3PO4 = MgPO4 + H2O =>
Mg(OH)3 + H3PO4 = MgPO4 + 3 H2O
C2H5I + AgONO = C2H5ONO + AgI =>
C2H5I + AgONO = C2H5ONO + AgI
P4(s) + O2(g) = P2O10 =>
P4(s) + 10 O2(g) = 2 P2O10
NH4 + H2O = H3O + N =>
NH4 + 4 H2O = 4 H3O + N
S2O2 + H2O = SOH + O2 =>
2 S2O2 + 2 H2O = 4 SOH + O2
Na2S(aq) + CaCl2(aq) = CaS(s) + NaCl(aq) =>
Na2S(aq) + CaCl2(aq) = CaS(s) + 2 NaCl(aq)
Al + Zn = Al2Zn3 =>
2 Al + 3 Zn = Al2Zn3
Sb2O5 + H2S = Sb4OS5 + H2O + SO2 =>
6 Sb2O5 + 19 H2S = 3 Sb4OS5 + 19 H2O + 4 SO2
C8H6 + O2 = CO2 + H2O =>
2 C8H6 + 19 O2 = 16 CO2 + 6 H2O
Ag(NH3)2{+} + HCl = AgCl + NH3 + H{+} =>
Ag(NH3)2{+} + HCl = AgCl + 2 NH3 + H{+}
S + NaClO + NaOH = Na2SO3 + NaCl + H2O =>
S + 2 NaClO + 2 NaOH = Na2SO3 + 2 NaCl + H2O
SCN{-} + Fe{3+} + AgNO3 = AgSCN + Fe(NO3)3 =>
3 SCN{-} + Fe{3+} + 3 AgNO3 = 3 AgSCN + Fe(NO3)3
CrI2 + K(OH) + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
CrI2 + 24 K(OH) + 10 Cl2 = K2CrO4 + 2 KIO4 + 20 KCl + 12 H2O
ZnCl2(aq) + NaOH(aq) = Zn(OH)2 + NaCl(aq) =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaCl(aq)
H2 + CaCO3 + O2 = Ca(HCO3)2 + Ca(OH)2 =>
2 H2 + 2 CaCO3 + O2 = Ca(HCO3)2 + Ca(OH)2
H2O + NO3 = NH4 + OH =>
7 H2O + NO3 = NH4 + 10 OH
ZnCl + KCO = ZnCO + KCl =>
ZnCl + KCO = ZnCO + KCl
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Cl{2+} + KI = KCl + I{2+} =>
Cl{2+} + KI = KCl + I{2+}
AlCl3 + KCN + H2O = Al(OH)3 + KCl + HCN =>
AlCl3 + 3 KCN + 3 H2O = Al(OH)3 + 3 KCl + 3 HCN
C6H6 + HNO2 = C6H5NO + H2O =>
C6H6 + HNO2 = C6H5NO + H2O
KOH + H2CO3 = K(HCO3) + H2O =>
KOH + H2CO3 = K(HCO3) + H2O
Mg(NO3)2 + NaNO3 = MgNO3 + Na(NO3)2 =>
Mg(NO3)2 + NaNO3 = MgNO3 + Na(NO3)2
MgO + Al2O3 = MgOAl2O3 =>
MgO + Al2O3 = MgOAl2O3
FeCl3 + NH4SCN + EDTA = FeSCN + NH4Cl3EDTA =>
FeCl3 + NH4SCN + EDTA = FeSCN + NH4Cl3EDTA
NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O =>
2 NaHSO3(s) = Na2SO3(s) + SO2(g) + H2O
Pb + AgCl = PbCl + Ag =>
Pb + AgCl = PbCl + Ag
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + CO2 + MnS04 + H2O =>
31 H2C2O4 + 2 KMnO4 + 9 H2SO4 = K2SO4 + 62 CO2 + 2 MnS04 + 40 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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