| Équations équilibrées la veille |
2 Mg + O2 = 2 MgO
CN{-} + H2O2 = CNO{-} + H2O =>
CN{-} + H2O2 = CNO{-} + H2O
Sodiumhydride + water = sodiumhydroxide + hydrogen =>
NaH + H2O = NaOH + H2
KMnO4 + FeCl + HCl = MnCl2 + FeCl3 + KCl + H2O =>
2 KMnO4 + 5 FeCl + 16 HCl = 2 MnCl2 + 5 FeCl3 + 2 KCl + 8 H2O
Na2O + SO4 = Na2S + O2 =>
2 Na2O + 2 SO4 = 2 Na2S + 5 O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
Ca(ClO)2 + H2O + CO2 = CaCO3 + HCl + O2 =>
Ca(ClO)2 + H2O + CO2 = CaCO3 + 2 HCl + O2
HCl3 + AlOH = AlCl3 + H2O =>
HCl3 + AlOH = AlCl3 + H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
nitrogen + oxygen = N2O =>
2 N2 + O2 = 2 N2O
C15H21O6Ru = Ru + C + H + O =>
C15H21O6Ru = Ru + 15 C + 21 H + 6 O
Mg(OH)Cl = MgOHCl =>
Mg(OH)Cl = MgOHCl
Na2CO3 + Al(OH)3 = NaAlO2 + CO2 + H2O =>
Na2CO3 + 2 Al(OH)3 = 2 NaAlO2 + CO2 + 3 H2O
Fe(OH)3(s) + HNO3(aq) = Fe(NO3)3(aq) + H2O(l) =>
Fe(OH)3(s) + 3 HNO3(aq) = Fe(NO3)3(aq) + 3 H2O(l)
HCl3 + AlOH = AlCl3 + H2O =>
HCl3 + AlOH = AlCl3 + H2O
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
Cr + O = CrO =>
Cr + O = CrO
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Cl2 + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2 + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
H2O + O2 + Na2S2O4 = NaHSO3 =>
2 H2O + O2 + 2 Na2S2O4 = 4 NaHSO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaClO + KI + H2SO4 = I2 + NaCl + K2SO4 + H2O =>
NaClO + 2 KI + H2SO4 = I2 + NaCl + K2SO4 + H2O
Li(NO3) = Li20 + NO2 + O2 =>
20 Li(NO3) = Li20 + 20 NO2 + 10 O2
H3PO4 + RbOH = H2O + Rb3PO4 =>
H3PO4 + 3 RbOH = 3 H2O + Rb3PO4
Co(OH)2 + O2 = CoO(OH)2 =>
2 Co(OH)2 + O2 = 2 CoO(OH)2
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
AlCl + H = Al + HCl =>
AlCl + H = Al + HCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MnS + HCl = H2S + MnCl2 =>
MnS + 2 HCl = H2S + MnCl2
CH3C6H4OH + CH2CHCH3 = ((CH3)2CH)CH3C6H3OH =>
CH3C6H4OH + CH2CHCH3 = ((CH3)2CH)CH3C6H3OH
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
HI(ac) + H2SO4(ac) = H2S(ac) + I2(s) + H2O =>
8 HI(ac) + H2SO4(ac) = H2S(ac) + 4 I2(s) + 4 H2O
SnCl2 + H2O = Sn(OH)Cl + HCl =>
SnCl2 + H2O = Sn(OH)Cl + HCl
MgCl2 + KSCN = Mg(SCN)2 + KCl =>
MgCl2 + 2 KSCN = Mg(SCN)2 + 2 KCl
Hg(NO3)2(aq) + Na2CrO4(aq) = HgCrO4 + Na2(NO3)2 =>
Hg(NO3)2(aq) + Na2CrO4(aq) = HgCrO4 + Na2(NO3)2
P4O10(s) + PCl5 = POCl3(l) =>
P4O10(s) + 6 PCl5 = 10 POCl3(l)
Si(OH)4 + NaBr = SiBr4 + NaOH =>
Si(OH)4 + 4 NaBr = SiBr4 + 4 NaOH
Au + Zn{2+} = Au{3+} + Zn =>
2 Au + 3 Zn{2+} = 2 Au{3+} + 3 Zn
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H2Se + OH = Se + H2O =>
H2Se + 2 OH = Se + 2 H2O
Mg + FeCl2 = MgCl2 + Fe =>
Mg + FeCl2 = MgCl2 + Fe
C6H14 + O2 = CO12 + H2O =>
2 C6H14 + 79 O2 = 12 CO12 + 14 H2O
ZnS + AlP = Zn3P2 + Al2S3 =>
3 ZnS + 2 AlP = Zn3P2 + Al2S3
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| Équations équilibrées la veille |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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