| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaVO3 + 2 NaOH = Na3VO4 + H2O
H2SO4 + Al2S = S + Al2(SO4)3 + H2O =>
4 H2SO4 + Al2S = 2 S + Al2(SO4)3 + 4 H2O
Zn + NH4OH = Zn(NH3) + H2O =>
Zn + NH4OH = Zn(NH3) + H2O
Na2CrO4 = Na2Cr + O2 =>
Na2CrO4 = Na2Cr + 2 O2
FeCr3O4 + K2CO3 + O2 = K2CrO4 + FeO3 + CO2 =>
FeCr3O4 + 3 K2CO3 + 4 O2 = 3 K2CrO4 + FeO3 + 3 CO2
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH3(aq) + H2O(l) + CaSO4(g) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH3(aq) + 2 H2O(l) + CaSO4(g)
MgCO + HCl + CH4N2O = MgCl + HN2OCH4CO =>
MgCO + HCl + CH4N2O = MgCl + HN2OCH4CO
Na3PO4 + Ca(C2H3O2)2 = Ca3(PO4)2 + NaCH3COO =>
2 Na3PO4 + 3 Ca(C2H3O2)2 = Ca3(PO4)2 + 6 NaCH3COO
K3(Cr(OH)3) + H2O2 = K3CrO4 + H2O =>
2 K3(Cr(OH)3) + 5 H2O2 = 2 K3CrO4 + 8 H2O
NaOH + H2C2O4 = Na2C2O4 + HOH =>
2 NaOH + H2C2O4 = Na2C2O4 + 2 HOH
Na2SO4 + Ba(OH)2 = NaOH + BaSO4 =>
Na2SO4 + Ba(OH)2 = 2 NaOH + BaSO4
CuNH3 + OH = CuOH + NH3 =>
CuNH3 + OH = CuOH + NH3
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 6 CO2 + 13 H2O
N3H7 + NO2 = N2O + H2O =>
6 N3H7 + 20 NO2 = 19 N2O + 21 H2O
AgCl + Na2O = NaCl + Ag2O =>
2 AgCl + Na2O = 2 NaCl + Ag2O
CsOH = Cs2O + H2O =>
2 CsOH = Cs2O + H2O
K + CuCl2 = Cu + K2Cl2 =>
2 K + CuCl2 = Cu + K2Cl2
I + KIO3 + HCl = ICl + KCl + H2O =>
4 I + KIO3 + 6 HCl = 5 ICl + KCl + 3 H2O
Al(OH)3 = Al3O9H9 =>
3 Al(OH)3 = Al3O9H9
Mn2O7 + Li = Mn + Li2O =>
Mn2O7 + 14 Li = 2 Mn + 7 Li2O
CH3COOH + NaHCO3 = CO2 + H2O + Na3C6H4O7 =>
17 CH3COOH + 24 NaHCO3 = 10 CO2 + 30 H2O + 8 Na3C6H4O7
Cr(OH)3 + H4SiO4 = CrHSiO4 + H2O =>
Cr(OH)3 + H4SiO4 = CrHSiO4 + 3 H2O
Hg(ClO4)2 + Na2S = SHg + NaClO4 =>
Hg(ClO4)2 + Na2S = SHg + 2 NaClO4
Fe + O + H2O = Fe(OH)2 =>
Fe + O + H2O = Fe(OH)2
S2Cl2 + H2O = S + H2SO3 + HCl =>
2 S2Cl2 + 3 H2O = 3 S + H2SO3 + 4 HCl
AgNO3 + NaOH = AgO + NaNO3 + H =>
AgNO3 + NaOH = AgO + NaNO3 + H
(NH4)4[UO2(CO3)3] = U3O8 + H2O + CO2 + N2 + NH3 =>
9(NH4)4[UO2(CO3)3] = 3 U3O8 + 21 H2O + 27 CO2 + N2 + 34 NH3
H2SO4 + Na = (Na)2SO4 + H2 =>
H2SO4 + 2 Na = (Na)2SO4 + H2
CaCO3 + H2O = H2 + CaCO3O =>
CaCO3 + H2O = H2 + CaCO3O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg3N2 + O = MgO + N2 =>
Mg3N2 + 3 O = 3 MgO + N2
Zn + Fe(NO3)3 = Zn(NO3)2 + Fe(NO3)2 =>
Zn + 2 Fe(NO3)3 = Zn(NO3)2 + 2 Fe(NO3)2
K2Cr2O7 = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7 = 2 Cr2O3 + 4 K2CrO4 + 3 O2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K + Ca3N2 = Ca + K3N =>
6 K + Ca3N2 = 3 Ca + 2 K3N
FeCl2 + Na3 + PO4 = Fe2(PO4)2 + NaCl =>
6 FeCl2 + 4 Na3 + 6 PO4 = 3 Fe2(PO4)2 + 12 NaCl
CH3CH2OH + HCH3COOH = CH3CH2COOCH3 + H2O =>
2 CH3CH2OH + 4 HCH3COOH = 3 CH3CH2COOCH3 + 4 H2O
Zn + NaNO2 + CH3COOH = CH3COONa + (CH3COO)2Zn + NO + H2O =>
Zn + 2 NaNO2 + 4 CH3COOH = 2 CH3COONa + (CH3COO)2Zn + 2 NO + 2 H2O
C2H6O + C2H4O2 = C10H20O2 + H2O =>
4 C2H6O + C2H4O2 = C10H20O2 + 4 H2O
H2O2 + H2SO4 + Fe(NH4)2SO4 = (NH4)2SO4 + Fe2(SO4)3 + H2O =>
3 H2O2 + 3 H2SO4 + 2 Fe(NH4)2SO4 = 2(NH4)2SO4 + Fe2(SO4)3 + 6 H2O
MgO + Cl = MgCl2 + O2 =>
2 MgO + 4 Cl = 2 MgCl2 + O2
O2 + C10H22 = H22O2 + C10 =>
O2 + C10H22 = H22O2 + C10
Mg(SO4) + LiOH = MgOH + Li(SO4) =>
Mg(SO4) + LiOH = MgOH + Li(SO4)
CO(NH2)2 + Ca(OCl)2 = CaCl2 + CO2 + NH2NH2 =>
2 CO(NH2)2 + Ca(OCl)2 = CaCl2 + 2 CO2 + 2 NH2NH2
CS2 + O3 = CO2 + S =>
3 CS2 + 2 O3 = 3 CO2 + 6 S
Ba(OH)2 + K2Cr2O7 = BaCrO4 + KOH + H2O =>
2 Ba(OH)2 + K2Cr2O7 = 2 BaCrO4 + 2 KOH + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
K2SO3 + Al(OH)3 = Al2(SO3)3 + KOH =>
3 K2SO3 + 2 Al(OH)3 = Al2(SO3)3 + 6 KOH
C12H22O11 + KClO4 = KCl + H2O + CO2 =>
C12H22O11 + 6 KClO4 = 6 KCl + 11 H2O + 12 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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