| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe{2+} + Au{3+} = 3 Fe{3+} + Au
CuOCa(OH)2 = Cu(OH)2CaO =>
CuOCa(OH)2 = Cu(OH)2CaO
Mg + Al = MgAl3 =>
Mg + 3 Al = MgAl3
C3H6O2 + Ca(OH)2 = (C3H5O2)2Ca + H2O =>
2 C3H6O2 + Ca(OH)2 = (C3H5O2)2Ca + 2 H2O
K2CO3 + FeCl3 = KCl + Fe2(CO3)3 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2(CO3)3
H2S + HClO = HCl + S + H2O =>
H2S + HClO = HCl + S + H2O
Mg(NO3)2 + (NH4)3PO4 = Mg3(PO4)2 + (NH4)1(NO3)1 =>
3 Mg(NO3)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6(NH4)1(NO3)1
HAsO2 + Ce(SO4)2 + H2O = H3AsO4 + Ce2SO4 + H2SO4 =>
3 HAsO2 + 2 Ce(SO4)2 + 6 H2O = 3 H3AsO4 + Ce2SO4 + 3 H2SO4
KI(aq) + H2O(l) = H2(g) + I2(s) + KOH(aq) =>
2 KI(aq) + 2 H2O(l) = H2(g) + I2(s) + 2 KOH(aq)
Mn207 + H2O = MnO2 + H3O =>
Mn207 + 1242 H2O = 207 MnO2 + 828 H3O
CrCl3 + NH3 + H2O = CrO3H3 + NH4Cl =>
CrCl3 + 3 NH3 + 3 H2O = CrO3H3 + 3 NH4Cl
K(OH)2 + NH4Cl = KCl2 + NH3 + H2O =>
K(OH)2 + 2 NH4Cl = KCl2 + 2 NH3 + 2 H2O
HNO3 + Cs2O = CsNO3 + H2O =>
2 HNO3 + Cs2O = 2 CsNO3 + H2O
C3H6O2 + Ca(OH)2 = (C3H5O2)2Ca + H2O =>
2 C3H6O2 + Ca(OH)2 = (C3H5O2)2Ca + 2 H2O
FeCl3 + KI + H2SO4 = I2 + FeCl2 + HCl + K2SO4 =>
2 FeCl3 + 2 KI + H2SO4 = I2 + 2 FeCl2 + 2 HCl + K2SO4
H2O + PCl3 = HCl + H3PO3 =>
3 H2O + PCl3 = 3 HCl + H3PO3
NH4BrH2O = NH3BrH3O =>
NH4BrH2O = NH3BrH3O
Zn + KOH = K + ZnOH =>
Zn + KOH = K + ZnOH
AlHI = HAlI =>
AlHI = HAlI
As3O3 + HNO3 + H2O = H3AsO4 + NO =>
As3O3 + 3 HNO3 + 3 H2O = 3 H3AsO4 + 3 NO
BiCl3 + H2O = H3BiO3 + HCl =>
BiCl3 + 3 H2O = H3BiO3 + 3 HCl
BaOSO2 = BaSO3 =>
BaOSO2 = BaSO3
Ca + FeBr2 = CaBr2 + Fe2 =>
2 Ca + 2 FeBr2 = 2 CaBr2 + Fe2
RbCO3 + H2SO4 = RbSO4 + CO2 + H2O =>
RbCO3 + H2SO4 = RbSO4 + CO2 + H2O
S2O3{2-} + H2O2 = HSO4{-} + H2O =>
S2O3{2-} + 4 H2O2 = 2 HSO4{-} + 3 H2O
NaH2PO4HCl = H3PO4NaCl =>
NaH2PO4HCl = H3PO4NaCl
H2CrO4 + Fe + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 H2CrO4 + 2 Fe + 6 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + 8 H2O
[Cu(H2O)4]{+2} + NH3 = Cu(NH3)4{+2} + H2O =>
[Cu(H2O)4]{+2} + 4 NH3 = Cu(NH3)4{+2} + 4 H2O
Ca(C3H5O3)2 + NaOH = Ca(OH)2 + Na(C3H5O3) =>
Ca(C3H5O3)2 + 2 NaOH = Ca(OH)2 + 2 Na(C3H5O3)
Na2CrO4H2S = Na2SH2CrO4 =>
Na2CrO4H2S = Na2SH2CrO4
Sc(NO3)3 + NH3 + H2O = Sc(OH)3 + NH4NO3 =>
Sc(NO3)3 + 3 NH3 + 3 H2O = Sc(OH)3 + 3 NH4NO3
KF + Br = KBr + F2 =>
2 KF + 2 Br = 2 KBr + F2
CH2O + H2O + Na2SO3 = CH2OHNaSO3 + NaOH =>
CH2O + H2O + Na2SO3 = CH2OHNaSO3 + NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + KMnO4 = Cl2 + KCl2 + MnCl2 + H2O =>
8 HCl + KMnO4 = 2 Cl2 + KCl2 + MnCl2 + 4 H2O
CoCl2 + NH3*H2O = NH4Cl + Co(NH2)2 + H2O =>
CoCl2 + 4 NH3*H2O = 2 NH4Cl + Co(NH2)2 + 4 H2O
CuS + NaCl = CuCl + Na + S =>
CuS + NaCl = CuCl + Na + S
Al + Ca(IO3)2 = Al2O3 + I + CaO =>
10 Al + 3 Ca(IO3)2 = 5 Al2O3 + 6 I + 3 CaO
Bi(NO3)3 + H2O = Bi2O3 + HNO3 =>
2 Bi(NO3)3 + 3 H2O = Bi2O3 + 6 HNO3
Zn(OH)2 + NH3 = [Zn(NH3)4] + OH =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4] + 2 OH
SiH4 + N2H2 = Si3N4 + H2 =>
3 SiH4 + 2 N2H2 = Si3N4 + 8 H2
Na2SO4 + Ba(NO3)2 = BaSO4 + Na(NO3) =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 Na(NO3)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeBr2 + KCl = FeCl2 + KBr =>
FeBr2 + 2 KCl = FeCl2 + 2 KBr
Na2C2O4 + H2O = C2H2O4 + NaOH =>
Na2C2O4 + 2 H2O = C2H2O4 + 2 NaOH
CH3COOCH2CH3 + O2 = CO2 + H2O =>
CH3COOCH2CH3 + 5 O2 = 4 CO2 + 4 H2O
Mn + KOH + H2O = K2[Mn(OH)6] + H2 =>
Mn + 2 KOH + 4 H2O = K2[Mn(OH)6] + 2 H2
C4H8 = C2H4 =>
C4H8 = 2 C2H4
Fe + KC2O4 + H2O = K3Fe(C2O4)3*3H2O =>
Fe + 3 KC2O4 + 3 H2O = K3Fe(C2O4)3*3H2O
ZrO(OH)2 = ZrO2 + H2O =>
ZrO(OH)2 = ZrO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/16/24
Équations équilibrées sur07/16/23
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