| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2{-}
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
AlBr3 + Na3PO4 = AlPO4 + NaBr =>
AlBr3 + Na3PO4 = AlPO4 + 3 NaBr
CaCO3 + NaCl + H2O = CaCl2 + H2CO3 + NaOH =>
CaCO3 + 2 NaCl + 2 H2O = CaCl2 + H2CO3 + 2 NaOH
MnO2H = Mn2O3 + H2O =>
2 MnO2H = Mn2O3 + H2O
Cu[OH]2 + HCl = CuCl2 + H2O =>
Cu[OH]2 + 2 HCl = CuCl2 + 2 H2O
(TiCl)4 + Mg = Ti + (MgCl)2 =>
(TiCl)4 + 4 Mg = 4 Ti + 2(MgCl)2
Al + N2 = AlN2 =>
Al + N2 = AlN2
MgCl2 + HNO3 = Mg(NO3)2 + Cl2 + H2 =>
MgCl2 + 2 HNO3 = Mg(NO3)2 + Cl2 + H2
Pb(C2H3O2)4 + NaCO3 = Pb(CO3)2 + Na(C2H3O2)2 =>
Pb(C2H3O2)4 + 2 NaCO3 = Pb(CO3)2 + 2 Na(C2H3O2)2
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Mg + H2SO4(k) = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4(k) = 4 MgSO4 + H2S + 4 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Hg(NO3)2 + Ga2(SO4)3 = Hg(SO4)3 + Ga2(NO3)2 =>
Hg(NO3)2 + Ga2(SO4)3 = Hg(SO4)3 + Ga2(NO3)2
Ca(BrO4)2 + Mg(CN)2 = Ca(CN)2 + Mg(BrO4)2 =>
Ca(BrO4)2 + Mg(CN)2 = Ca(CN)2 + Mg(BrO4)2
Cu2SO4 + KOH = CuOH + K2SO4 =>
Cu2SO4 + 2 KOH = 2 CuOH + K2SO4
KJ + Cl2 = ClJ + K =>
2 KJ + Cl2 = 2 ClJ + 2 K
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
UO3 + HCl + HF + SnCl2 = H2[SnCl6] + UF4 + H2O =>
UO3 + 4 HCl + 4 HF + SnCl2 = H2[SnCl6] + UF4 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
SnCl2 + NH3*H2O = Sn(OH)2 + NH4Cl =>
SnCl2 + 2 NH3*H2O = Sn(OH)2 + 2 NH4Cl
(NH4)2SO4(aq) + AgClO4(aq) = Ag2SO4 + NH4ClO4 =>
(NH4)2SO4(aq) + 2 AgClO4(aq) = Ag2SO4 + 2 NH4ClO4
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
Cl2O5 + O = ClO3 =>
Cl2O5 + O = 2 ClO3
AgC + NH4OH = Ag(NH3)2C + H2O =>
AgC + 2 NH4OH = Ag(NH3)2C + 2 H2O
Ag + Ni2NO3 = AgNO3 + Ni =>
Ag + Ni2NO3 = AgNO3 + 2 Ni
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
MnO4{-} + SO2 + H = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO2 + 4 H = 2 Mn{2+} + 3 SO4{2-} + 2 H2O
CH(NO2)3 + H2O = CO2 + NH3 + O2 =>
CH(NO2)3 + 4 H2O = CO2 + 3 NH3 + 4 O2
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
Si + P = SiP3 =>
Si + 3 P = SiP3
KI + KMnO4 + H2SO4 = K2SO4 + H2O + I2 + MnSO4 =>
10 KI + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 8 H2O + 5 I2 + 2 MnSO4
NaAlO2HNO3 = NaNO3HAlO2 =>
NaAlO2HNO3 = NaNO3HAlO2
Cu[OH]2 + HCl = CuCl2 + H2O =>
Cu[OH]2 + 2 HCl = CuCl2 + 2 H2O
Mg + (OH)2 + HCl = MgCl2 + H2O =>
Mg + (OH)2 + 2 HCl = MgCl2 + 2 H2O
Ca(HCO3)2 + Ba(OH)2 = BaCO3 + Ca(OH)2 + H2O =>
Ca(HCO3)2 + 2 Ba(OH)2 = 2 BaCO3 + Ca(OH)2 + 2 H2O
Ca3(PO4)2 + KCl = CaCl2 + K3PO4 =>
Ca3(PO4)2 + 6 KCl = 3 CaCl2 + 2 K3PO4
C6H10CaO6 + O2 = CaCO3 + CO2 + H2O =>
C6H10CaO6 + 6 O2 = CaCO3 + 5 CO2 + 5 H2O
NaCl(s) + F2(g) = NaF(s) + Cl2(g) =>
2 NaCl(s) + F2(g) = 2 NaF(s) + Cl2(g)
[Ag(NH3)2]Br + KI = AgI + KBr + NH3 =>
[Ag(NH3)2]Br + KI = AgI + KBr + 2 NH3
HOCl = H(OCl) =>
HOCl = H(OCl)
SO2(g) + KOH(ac) = K2SO3(ac) + H2O(l) =>
SO2(g) + 2 KOH(ac) = K2SO3(ac) + H2O(l)
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe =>
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
Rb2O3 = O2 + Rb =>
2 Rb2O3 = 3 O2 + 4 Rb
K + HNO3 = KNO3 + NHNO4 + H2O =>
3 K + 5 HNO3 = 3 KNO3 + NHNO4 + 2 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mn(s) + HCl(aq) = MnCl(aq) + H(g) =>
Mn(s) + HCl(aq) = MnCl(aq) + H(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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