| Équations équilibrées la veille |
3 HgCl2 + 2 Li3N = Hg3N2 + 6 LiCl
Pb + Mg(HCO3) = Pb(HCO3)2 + Mg =>
Pb + 2 Mg(HCO3) = Pb(HCO3)2 + 2 Mg
CO3{2-} + H2SO4 = H2CO3 + SO4{2-} =>
CO3{2-} + H2SO4 = H2CO3 + SO4{2-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H2(g) + Br2(g) = C2H2Br2(g) =>
C2H2(g) + Br2(g) = C2H2Br2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
H2C2O4 + NaOH = Na2C2O4(aq) + H2O(l) =>
H2C2O4 + 2 NaOH = Na2C2O4(aq) + 2 H2O(l)
PbO2 + CrCl3 + H2O = PbCl2 + H2Cr2O7 =>
3 PbO2 + 2 CrCl3 + H2O = 3 PbCl2 + H2Cr2O7
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Cu + NaOH = CuO + Na + H2O =>
Cu + 2 NaOH = CuO + 2 Na + H2O
BaCo3 + O2 = BaO + Co2 =>
2 BaCo3 + O2 = 2 BaO + 3 Co2
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
C2H6 + HCl = C2H3Cl3 + H =>
C2H6 + 3 HCl = C2H3Cl3 + 6 H
Zn + H3AsO3 + H{+} = Zn2{+} + As + H2O =>
6 Zn + H3AsO3 + 3 H{+} = 3 Zn2{+} + As + 3 H2O
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
CrO3 + CH3OH = Cr2O3 + CO2 + H2O =>
2 CrO3 + CH3OH = Cr2O3 + CO2 + 2 H2O
IrCl2 = Ir + Cl2 =>
IrCl2 = Ir + Cl2
CH3CH3NH2 + HNO2 = CH3CH3NH3 + NO2 =>
CH3CH3NH2 + HNO2 = CH3CH3NH3 + NO2
H + FeOH = Fe + H2O =>
H + FeOH = Fe + H2O
C + O2 = CO2 =>
C + O2 = CO2
AgI(s) + HNO3(aq) = AgNO3(aq) + HI(s) =>
AgI(s) + HNO3(aq) = AgNO3(aq) + HI(s)
C6H12O6(s) = C(s) + H2O(l) =>
C6H12O6(s) = 6 C(s) + 6 H2O(l)
KClO4 + H2 = KClO3 + H2O =>
KClO4 + H2 = KClO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HgO(s) = Hg(l) + O2(g)2HgO(s) = Hg(l) + O2(g)676 =>
23 HgO(s) = 22 Hg(l) + O2(g)2HgO(s)
calciumchloride + H2CO3 = calciumcarbonate + HCl =>
CaCl2 + H2CO3 = CaCO3 + 2 HCl
ZnSO4 + NaNO3 = Na2SO4 + Zn(NO3)2 =>
ZnSO4 + 2 NaNO3 = Na2SO4 + Zn(NO3)2
C3H8 + Br = C3H4Br4 + HBr =>
C3H8 + 8 Br = C3H4Br4 + 4 HBr
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
NH4NO3 + CaF2 = NH4F + Ca(NO3)2 =>
2 NH4NO3 + CaF2 = 2 NH4F + Ca(NO3)2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KMnO4 + H2SO4 + (NH4)2(COO)2 = (NH4)2SO4 + MnSO4 + CO2 + H2O + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5(NH4)2(COO)2 = 5(NH4)2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O + K2SO4
OH{-} + MnO4{-} = MnO4{2-} + H2O + O2 =>
4 OH{-} + 4 MnO4{-} = 4 MnO4{2-} + 2 H2O + O2
K2CO3 + Br2 = KBr + KBrO3 + CO2 =>
3 K2CO3 + 3 Br2 = 5 KBr + KBrO3 + 3 CO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
C14H21 + O2 = H2O + CO2 =>
4 C14H21 + 77 O2 = 42 H2O + 56 CO2
CuSO4 + AgNO2 = CuNO2 + SO4Ag =>
CuSO4 + AgNO2 = CuNO2 + SO4Ag
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Pb(OH)2 + HNO3 = Pb(NO3)2 + HOH =>
Pb(OH)2 + 2 HNO3 = Pb(NO3)2 + 2 HOH
Na2S2O3 + HBr = NaBr + SO2 + S + H2O =>
Na2S2O3 + 2 HBr = 2 NaBr + SO2 + S + H2O
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Ni(NO3)2 + NH3 + C4H8N2O2 = Ni(C4H8N2O2) + NH3(NO3)2 =>
Ni(NO3)2 + NH3 + C4H8N2O2 = Ni(C4H8N2O2) + NH3(NO3)2
KOH + Cu = Cu(OH) + K =>
KOH + Cu = Cu(OH) + K
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| Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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