| Équations équilibrées la veille |
3 P2O3 + 4 HNO3 + 7 H2O = 6 H3PO4 + 4 NO
Fe(OH)2 + Na2S = FeS + NaOH =>
Fe(OH)2 + Na2S = FeS + 2 NaOH
CaOH + NaCO2 = NaOH + CaCO2 =>
CaOH + NaCO2 = NaOH + CaCO2
Cl + Li = LiCl =>
Cl + Li = LiCl
CH3CHCNCH3 + H2 = CH3CH(CH3)CH3 + NH3 =>
CH3CHCNCH3 + 3 H2 = CH3CH(CH3)CH3 + NH3
Na2O + H3Po4 = Na3Po4 + H2O =>
3 Na2O + 2 H3Po4 = 2 Na3Po4 + 3 H2O
OCl2 = O + Cl2 =>
OCl2 = O + Cl2
B + KClO3 + NaOH = KCl + Na3BO3 + H2O =>
2 B + KClO3 + 6 NaOH = KCl + 2 Na3BO3 + 3 H2O
Pb(OH)2 = PbOH2O =>
Pb(OH)2 = PbOH2O
K2O + N2 = K + KNO3 =>
6 K2O + N2 = 10 K + 2 KNO3
((CH3(CH2)2CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)2CH3)) + 13 O2 = 8 CO2 + 10 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
CH2(OH)CH2OH + HBr = CH2(Br)CH2Br + H2O =>
CH2(OH)CH2OH + 2 HBr = CH2(Br)CH2Br + 2 H2O
C7H6Cl2 + KOH = C7H6O + KCl + H2O =>
C7H6Cl2 + 2 KOH = C7H6O + 2 KCl + H2O
H2SO3 + FeCl3 = Fe2(SO3)3 + HCl =>
3 H2SO3 + 2 FeCl3 = Fe2(SO3)3 + 6 HCl
K3PO4 + CaCl2 = Ca3(PO4)2 + KCl =>
2 K3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 KCl
Cu(OH)2 + NaHSO4 = CuSO4 + Na2SO4 + H2O =>
Cu(OH)2 + 2 NaHSO4 = CuSO4 + Na2SO4 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
PCl3 + Br2 + H2O = HBr + H3PO4 + Cl2 =>
2 PCl3 + 5 Br2 + 8 H2O = 10 HBr + 2 H3PO4 + 3 Cl2
N + Br = NBr =>
N + Br = NBr
Co + SnO = CoO + Sn =>
Co + SnO = CoO + Sn
Ag2NO3 + Ca2Cl2 = AgCl + Ca2NO3 =>
Ag2NO3 + Ca2Cl2 = 2 AgCl + Ca2NO3
BaCl2 + NaOH = Ba(OH)2 + NaCl() =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl()
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Ca10(PO4)6(OH)2 + H2SO4 = CaSO4 + H3PO4 + H2O =>
Ca10(PO4)6(OH)2 + 10 H2SO4 = 10 CaSO4 + 6 H3PO4 + 2 H2O
P{3} + S{-2} = P2S3 =>
2 P{3} + 3 S{-2} = P2S3
Fe2O3 + Na2CO3 = CO2 + NaFeO2 =>
Fe2O3 + Na2CO3 = CO2 + 2 NaFeO2
Na + OH + CO2 = NaCO3 + H2O =>
Na + 2 OH + CO2 = NaCO3 + H2O
Ca(OH)2 + HCl = CaCl2 + H2O(i) =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O(i)
Al(SiO3)3 + H2SO4 = HSiO3 + Al2(SO4)3 =>
2 Al(SiO3)3 + 3 H2SO4 = 6 HSiO3 + Al2(SO4)3
KClO3 + HCl = KClO2 + Cl2 + H2O =>
KClO3 + 2 HCl = KClO2 + Cl2 + H2O
Na3[Cr(OH)6] + SO2 = Cr(OH)3 + NaHSO3 =>
Na3[Cr(OH)6] + 3 SO2 = Cr(OH)3 + 3 NaHSO3
I2 + OH{-} = IO3{5-} + I{-} + H2O =>
I2 + 6 OH{-} = IO3{5-} + I{-} + 3 H2O
AlKO2 = KAlO2 =>
AlKO2 = KAlO2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
Br2 + XeI5 = XeBr5 + I2 =>
5 Br2 + 2 XeI5 = 2 XeBr5 + 5 I2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
aluminumacetate + Sodiumhydroxide = aluminumhydroxide + sodiumacetate =>
Al(CH3CO2)3 + 3 NaOH = Al(OH)3 + 3 NaCH3CO2
FeS2 + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS2 + 4 HNO3 = Fe(NO3)3 + NO + 2 S + 2 H2O
FeCl2 + H2SO4 = FeSO4 + H2 + Cl2 =>
FeCl2 + H2SO4 = FeSO4 + H2 + Cl2
H2S + CuSO4 = Cu + S + H2O =>
4 H2S + CuSO4 = Cu + 5 S + 4 H2O
Cu + NH3 + O2 + H2O = [Cu(NH3)4]{2+} + OH{-} =>
2 Cu + 8 NH3 + O2 + 2 H2O = 2[Cu(NH3)4]{2+} + 4 OH{-}
Na6V10O28 + NaOH = Na3VO4 + H2O =>
Na6V10O28 + 24 NaOH = 10 Na3VO4 + 12 H2O
Ga2(SO4)3 + Ba(OH)2 = Ga(OH)3 + BaSO4 =>
Ga2(SO4)3 + 3 Ba(OH)2 = 2 Ga(OH)3 + 3 BaSO4
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C6H5CHCH2 + O2 = CO2 + H2O =>
C6H5CHCH2 + 10 O2 = 8 CO2 + 4 H2O
C7H5(NO2)3(s) = C(s) + CO(g) + N2(g) + H2O(g) =>
2 C7H5(NO2)3(s) = 7 C(s) + 7 CO(g) + 3 N2(g) + 5 H2O(g)
(CH3)2CHOH + O2 = CO2 + H2O =>
2(CH3)2CHOH + 9 O2 = 6 CO2 + 8 H2O
PBS(s) + O2(g) = PBO(s) + SO2(g) =>
2 PBS(s) + 3 O2(g) = 2 PBO(s) + 2 SO2(g)
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
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