| Équations équilibrées la veille | Équations équilibrées le lendemain |
162 IO3{-} + 10 SO2{2-} + 172 H{+} = 81 I2 + 10 SO42{-} + 86 H2O
Se + HCl = SeCl2 + H2 =>
Se + 2 HCl = SeCl2 + H2
ZnC4H6O4 + H2O = Zn(OH)2 + CH3COOH =>
ZnC4H6O4 + 2 H2O = Zn(OH)2 + 2 CH3COOH
Ag2 + SO4 + Ba(NO3)2 = BaSO4 + AgNO3 =>
Ag2 + SO4 + Ba(NO3)2 = BaSO4 + 2 AgNO3
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2
NaHSO4 + KNO2 = NaNO2 + KHSO4 =>
NaHSO4 + KNO2 = NaNO2 + KHSO4
C6H10 + C6H11OH = C12H22O =>
C6H10 + C6H11OH = C12H22O
S + [KOH] = K2S + K2SO4 + H2O =>
4 S + 8[KOH] = 3 K2S + K2SO4 + 4 H2O
[NH4]3PO4 + H3PO4 = NH4H2PO4 =>
[NH4]3PO4 + 2 H3PO4 = 3 NH4H2PO4
Cr2O7{2-} + H2O = CrO4{2-} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{2-} + 2 H{+}
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
Au2(SO4)3 + KOH = K2SO4 + Au(OH)3 =>
Au2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Au(OH)3
MgCl2NaOH = MgOHNa(Cl)2 =>
MgCl2NaOH = MgOHNa(Cl)2
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
PbO + NaCl + H2O = PbCl(OH) + NaOH =>
PbO + NaCl + H2O = PbCl(OH) + NaOH
K2CrO4 + FeCl2 + HCl = FeCl3 + H2O + CrCl3 + KCl =>
K2CrO4 + 3 FeCl2 + 8 HCl = 3 FeCl3 + 4 H2O + CrCl3 + 2 KCl
FeCl3 + CH3COOH = (CH3COO)3Fe + HCl =>
FeCl3 + 3 CH3COOH = (CH3COO)3Fe + 3 HCl
K2CrO4 + FeCl2 + HCl = FeCl3 + H2O + CrCl3 + KCl =>
K2CrO4 + 3 FeCl2 + 8 HCl = 3 FeCl3 + 4 H2O + CrCl3 + 2 KCl
Al2S3 + O2 = Al2O3 + SO2 =>
2 Al2S3 + 9 O2 = 2 Al2O3 + 6 SO2
ZnCO3 + SiO2 = ZnSiO3 + CO2 =>
ZnCO3 + SiO2 = ZnSiO3 + CO2
Ca + Cl2 + Na3(PO4) = Ca3(PO4)2 + NaCl =>
3 Ca + 3 Cl2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaCl
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
K2CrO4 + FeCl2 + HCl = FeCl3 + H2O + CrCl3 + KCl =>
K2CrO4 + 3 FeCl2 + 8 HCl = 3 FeCl3 + 4 H2O + CrCl3 + 2 KCl
PbS + NaCl + NaOH = PbCl + Na2S + OH =>
PbS + NaCl + NaOH = PbCl + Na2S + OH
H[B5O6(OH)4] + H2O = H2[B4O5(OH)4] =>
4 H[B5O6(OH)4] + 5 H2O = 5 H2[B4O5(OH)4]
Ge(SCN)4 + Cr(OH)3 = Ge(OH)4 + Cr(SCN)3 =>
3 Ge(SCN)4 + 4 Cr(OH)3 = 3 Ge(OH)4 + 4 Cr(SCN)3
CO2 + Co(OH)2 = CoCO3 + H2O =>
CO2 + Co(OH)2 = CoCO3 + H2O
AgNO{3} + NaOH = AgOH + NaNO{3} =>
AgNO{3} + NaOH = AgOH + NaNO{3}
O{-2} + H2O = OH{-} =>
O{-2} + H2O = 2 OH{-}
CdS + O2 = CdO + S =>
2 CdS + O2 = 2 CdO + 2 S
Ca10(PO4)6(OH)2 = CaO + P2O5 + H2O =>
Ca10(PO4)6(OH)2 = 10 CaO + 3 P2O5 + H2O
Na4SiO4 + NH4Cl = NaCl + H4SiO4 + NH3Na4SiO4 =>
5 Na4SiO4 + 4 NH4Cl = 4 NaCl + H4SiO4 + 4 NH3Na4SiO4
AgBr + MgCl2 = MgBr + AgCl2 =>
AgBr + MgCl2 = MgBr + AgCl2
Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2
C4H9I + NaOH = C4H9OH + NaI =>
C4H9I + NaOH = C4H9OH + NaI
C3H5Br + Br2 = C3H4Br + HBr =>
2 C3H5Br + Br2 = 2 C3H4Br + 2 HBr
Hg + H2SO4 = Hg(SO4)2 + H2 =>
Hg + 2 H2SO4 = Hg(SO4)2 + 2 H2
O2 + C = CO4 =>
2 O2 + C = CO4
H2SO4 + HCOOH = CO + H2SO4H2O =>
H2SO4 + HCOOH = CO + H2SO4H2O
NiSO4 + K4Fe(CN)6 = Ni2Fe(CN)6 + K2SO4 =>
2 NiSO4 + K4Fe(CN)6 = Ni2Fe(CN)6 + 2 K2SO4
Al + NaO + H2O = NaAl(OH)4 + H2 =>
Al + NaO + 3 H2O = NaAl(OH)4 + H2
NH3 + CuS = N2 + H2S + Cu =>
2 NH3 + 3 CuS = N2 + 3 H2S + 3 Cu
C6H7NaO6 + CaCl2 = NaCl + Ca(C6H7O6)2 =>
2 C6H7NaO6 + CaCl2 = 2 NaCl + Ca(C6H7O6)2
KClO4 + KCl = K + Cl2O4 =>
KClO4 + KCl = 2 K + Cl2O4
C6H5COOCH3NaOH = C6H5COONaCH3OH =>
C6H5COOCH3NaOH = C6H5COONaCH3OH
K2Cr2O7 + NaNO2 + H2O = Cr2O3 + NaNO3 + KOH =>
K2Cr2O7 + 3 NaNO2 + H2O = Cr2O3 + 3 NaNO3 + 2 KOH
Ba(OH)2 + MgO = BaO + Mg(OH)2 =>
Ba(OH)2 + MgO = BaO + Mg(OH)2
(CH3CO)2O + H2O = C2H4O2 =>
(CH3CO)2O + H2O = 2 C2H4O2
Bi(OH)3 + NaOH + NaClO = NaBiO3 + NaCl + H2O =>
Bi(OH)3 + NaOH + NaClO = NaBiO3 + NaCl + 2 H2O
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-}2 + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-}2 + 2 Cl{-} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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