| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH = C4H6 + H2 + 2 H2O
Ag2SO4 + KClO3 = AgClO3 + K2SO4 =>
Ag2SO4 + 2 KClO3 = 2 AgClO3 + K2SO4
FeCl3(aq) + K2CO3(aq) = Fe2(CO3)3(s) + KCl(aq) =>
2 FeCl3(aq) + 3 K2CO3(aq) = Fe2(CO3)3(s) + 6 KCl(aq)
CrO4{2-} + H2PO3{-} + H2O = Cr(OH)3 + H2PO4{-} + OH{-} =>
2 CrO4{2-} + 3 H2PO3{-} + 5 H2O = 2 Cr(OH)3 + 3 H2PO4{-} + 4 OH{-}
Na + NaCl = NaNaCl =>
Na + NaCl = NaNaCl
CuSO4 + H2SO4 = CuH2 + SO4 =>
CuSO4 + H2SO4 = CuH2 + 2 SO4
Fr + F2 = FrF =>
2 Fr + F2 = 2 FrF
ZnCO3 + C6H8O7 = Zn3(C6H8O7) + H2O + CO2 =>
9 ZnCO3 + 4 C6H8O7 = 3 Zn3(C6H8O7) + 4 H2O + 15 CO2
Cr(OH)6{3-} + Cl2 + OH{-} = CrO4{2-} + Cl{-} + H2O =>
2 Cr(OH)6{3-} + 3 Cl2 + 4 OH{-} = 2 CrO4{2-} + 6 Cl{-} + 8 H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
FeCl3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl =>
4 FeCl3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 KCl
K2MnO4 + Al + KOH + H2O = K[Al(OH)4] + K2[Mn(OH)6] =>
3 K2MnO4 + 2 Al + 2 KOH + 12 H2O = 2 K[Al(OH)4] + 3 K2[Mn(OH)6]
NaBr(aq) + AgNO3 = NaNO3 + AgBr =>
NaBr(aq) + AgNO3 = NaNO3 + AgBr
CH3OH + HCl = CH4 + HOCl =>
CH3OH + HCl = CH4 + HOCl
Bi2S3 + HC1 = Bi(C1)3 + H2S =>
Bi2S3 + 6 HC1 = 2 Bi(C1)3 + 3 H2S
Mg2SiO4 + H2O + SiO2 = Mg3Si2O5(OH)4 =>
3 Mg2SiO4 + 4 H2O + SiO2 = 2 Mg3Si2O5(OH)4
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
Ca + HClO4 = CaClO4 + H =>
Ca + HClO4 = CaClO4 + H
HCI + AgNO3 = AgCI + HNO3 =>
HCI + AgNO3 = AgCI + HNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe2O3 + KOH + H2O = Fe[K(OH)4] =>
Fe2O3 + 2 KOH + 3 H2O = 2 Fe[K(OH)4]
P + HClO3 + H2O = H3PO4 + HCl =>
6 P + 5 HClO3 + 9 H2O = 6 H3PO4 + 5 HCl
CrO = Cr + O2 =>
2 CrO = 2 Cr + O2
Mg(OH)2 + HNO3 = Mg(OH)(NO3) + H2O =>
Mg(OH)2 + HNO3 = Mg(OH)(NO3) + H2O
Cu{+}S = Cu{+}SO3 =>
Cu{+}S = Cu{+}SO3
MgO + H2SO4 = Mg2(SO4)2 + H2O =>
2 MgO + 2 H2SO4 = Mg2(SO4)2 + 2 H2O
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
CH3COOH + NH2CONH2 = CO2 + NH4CH3CONH =>
CH3COOH + NH2CONH2 = CO2 + NH4CH3CONH
K2HPO4 + H3Po4 = KH2Po4 + H3PO4 =>
K2HPO4 + 2 H3Po4 = 2 KH2Po4 + H3PO4
H2SO4 + CuCl2 = CuSO4 + H2Cl2 =>
H2SO4 + CuCl2 = CuSO4 + H2Cl2
Si2H2 + O2 = SiO2 + H2O3 =>
2 Si2H2 + 7 O2 = 4 SiO2 + 2 H2O3
Na(AlSi3O8) + K(AlSi3O8) + H = SiO2 + KAl2(AlSi3O10)(OH)2 + Na =>
2 Na(AlSi3O8) + K(AlSi3O8) + 2 H = 6 SiO2 + KAl2(AlSi3O10)(OH)2 + 2 Na
NaNO3 + H3PO4 = Na3PO4 + HNO3 =>
3 NaNO3 + H3PO4 = Na3PO4 + 3 HNO3
MgO + H2S = MgH + SO2 =>
2 MgO + H2S = 2 MgH + SO2
Cr2(SO4)3 + H2O = H2(SO4)3 + Cr2O =>
Cr2(SO4)3 + H2O = H2(SO4)3 + Cr2O
Zn(NO3)2 + BaCl = ZnCl + Ba(NO3)2 =>
Zn(NO3)2 + BaCl = ZnCl + Ba(NO3)2
AlPO4 + H2 = Al(OH)3 + P + H2O =>
2 AlPO4 + 5 H2 = 2 Al(OH)3 + 2 P + 2 H2O
NaClO3 + Cl = NaCl + ClO2 =>
2 NaClO3 + 3 Cl = 2 NaCl + 3 ClO2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
SiO3 + H2O = SiO4 + H =>
SiO3 + H2O = SiO4 + 2 H
CH3COOH + CaCO3 = H2OCa(CH3COO)2 + CO2 =>
2 CH3COOH + CaCO3 = H2OCa(CH3COO)2 + CO2
P2O5 + KOH = KPO4 + K2HPO3 + H2O =>
P2O5 + 3 KOH = KPO4 + K2HPO3 + H2O
Mg + Cu2O = MgO + Cu =>
Mg + Cu2O = MgO + 2 Cu
CuO + Na2SO4 + H2O = CuSO4 + NaOH = =>
CuO + Na2SO4 + H2O = CuSO4 + 2 NaOH
Cu(OH2)4 + NH3 = Cu(NH3)4 + H2O =>
Cu(OH2)4 + 4 NH3 = Cu(NH3)4 + 4 H2O
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
NO2 + LiOH = Li2NO3 + H2O =>
NO2 + 2 LiOH = Li2NO3 + H2O
BaO + H2SO3 = BaSO3 + H2O =>
BaO + H2SO3 = BaSO3 + H2O
ZnO + HNO3 = Zn(NO3)2 + HOH =>
ZnO + 2 HNO3 = Zn(NO3)2 + HOH
Hg2(NO3)2 + KI = Hg2I2 + KNO3 =>
Hg2(NO3)2 + 2 KI = Hg2I2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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