| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO2 + H2O = 2 HNO3 + N2O3
AgOH + NH3 = [Ag(NH3)2] + OH =>
AgOH + 2 NH3 = [Ag(NH3)2] + OH
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
Co(OH)2 + H2SiO3 = H2O + CoSiO3 =>
Co(OH)2 + H2SiO3 = 2 H2O + CoSiO3
CuSO4 + H2SO4 = SO4 + CuH2 =>
CuSO4 + H2SO4 = 2 SO4 + CuH2
HCl + CuOHCl = CuCl2 + H2O =>
HCl + CuOHCl = CuCl2 + H2O
KVO3 + H2O = V2O5 + KOH =>
2 KVO3 + H2O = V2O5 + 2 KOH
CoCl2*6H2O + NH4Cl = CoCl4 + H2O + NH4 =>
CoCl2*6H2O + 2 NH4Cl = CoCl4 + 6 H2O + 2 NH4
Al + KNO3 = Al(NO3) + K =>
Al + KNO3 = Al(NO3) + K
H2O + ClO4{-} + NO = Cl{-} + NO3{-} + H{+} =>
4 H2O + 3 ClO4{-} + 8 NO = 3 Cl{-} + 8 NO3{-} + 8 H{+}
C6H6(l) + O(g) = CO2(g) + H2O =>
C6H6(l) + 15 O(g) = 6 CO2(g) + 3 H2O
B2O3 + BrF3 = BF3 + Br + O2 =>
2 B2O3 + 4 BrF3 = 4 BF3 + 4 Br + 3 O2
MgI + KSO4 = KI + MgSO4 =>
MgI + KSO4 = KI + MgSO4
RbF + CuSO4 = CuF2 + Rb2SO4 =>
2 RbF + CuSO4 = CuF2 + Rb2SO4
Ag + (SO3)2 = Ag2SO3 =>
4 Ag + (SO3)2 = 2 Ag2SO3
Mg(OH)2 + LiI = MgI2 + Li(OH) =>
Mg(OH)2 + 2 LiI = MgI2 + 2 Li(OH)
AgOH + NH3 = AgNH3 + OH =>
AgOH + NH3 = AgNH3 + OH
AgOH + NH3 = Ag(NH3)2 + OH =>
AgOH + 2 NH3 = Ag(NH3)2 + OH
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
NaCl + LiNO3 = NaNO3 + LiCl =>
NaCl + LiNO3 = NaNO3 + LiCl
Cr2(SO4)3 + Na2CO3 + H2O = Na2SO4 + Cr(OH)3 + CO2* =>
Cr2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 CO2*
Cs(s) + HCl(aq) = CsCl2(aq) + H2(g) =>
Cs(s) + 2 HCl(aq) = CsCl2(aq) + H2(g)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaCl2 + H2SO4 = BaSO4 + (HCl)2 =>
BaCl2 + H2SO4 = BaSO4 + (HCl)2
C4H8N2O3(aq) + O2(g) = CO2(g) + H2O(l) + CH4N2O(aq) =>
C4H8N2O3(aq) + 3 O2(g) = 3 CO2(g) + 2 H2O(l) + CH4N2O(aq)
HI + KMnO4 = I2 + KI + MnI2 + H2O =>
16 HI + 2 KMnO4 = 5 I2 + 2 KI + 2 MnI2 + 8 H2O
AlO2 = Al3 + O2 =>
3 AlO2 = Al3 + 3 O2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2[Zn(OH)4] + HNO3 = NaNO3 + Zn(NO3)2 + H2O =>
Na2[Zn(OH)4] + 4 HNO3 = 2 NaNO3 + Zn(NO3)2 + 4 H2O
Na2SiO3 + HClO3 = NaClO3 + SiO2 + H2O =>
Na2SiO3 + 2 HClO3 = 2 NaClO3 + SiO2 + H2O
CaCl2 + K3Po4 = Ca3(Po4)2 + KCl =>
3 CaCl2 + 2 K3Po4 = Ca3(Po4)2 + 6 KCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + HOH =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 HOH
KOH + Cu2Co3 = K2Co3 + CuOH =>
2 KOH + Cu2Co3 = K2Co3 + 2 CuOH
Na2NO3 + BaBr2 = Na2Br2 + BaNO3 =>
Na2NO3 + BaBr2 = Na2Br2 + BaNO3
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Na2SO4 + KOH = K2SO4 + Na(OH) =>
Na2SO4 + 2 KOH = K2SO4 + 2 Na(OH)
KMnO4 + H2S + H2O = MnO2 + H2SO3 + KOH =>
2 KMnO4 + H2S + H2O = 2 MnO2 + H2SO3 + 2 KOH
Cr(OH)3 + NaOH = Na3Cr(OH)6 =>
Cr(OH)3 + 3 NaOH = Na3Cr(OH)6
Zn(s) + S(s) = ZnS(s) =>
Zn(s) + S(s) = ZnS(s)
C2H3NaO2 + H2SO4 = Na2SO4 + C2H4O2 =>
2 C2H3NaO2 + H2SO4 = Na2SO4 + 2 C2H4O2
Na2NO3 + BaBr2 = Na2Br2 + BaNO3 =>
Na2NO3 + BaBr2 = Na2Br2 + BaNO3
Ca(SO4) + HNO3 = Ca(NO3)2 + H2SO4 =>
Ca(SO4) + 2 HNO3 = Ca(NO3)2 + H2SO4
CuCl{2} + NaNO{3} = CuNO{3} + NaCl{2} =>
CuCl{2} + NaNO{3} = CuNO{3} + NaCl{2}
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
Ti(NO3)4 + Ti(OH)4 = [Ti(OH)3]NO3 =>
Ti(NO3)4 + 3 Ti(OH)4 = 4[Ti(OH)3]NO3
Fe + CH3COOH = FeCH3COO + H2 =>
2 Fe + 2 CH3COOH = 2 FeCH3COO + H2
Ti + H2O = TiO + H2 =>
Ti + H2O = TiO + H2
H2SO4 + CaO*MgO = CaSO4 + MgSO4 + H2O =>
2 H2SO4 + CaO*MgO = CaSO4 + MgSO4 + 2 H2O
Ti(SO4)2 + HCl = TiCl4 + H2SO4 =>
Ti(SO4)2 + 4 HCl = TiCl4 + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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