| Équations équilibrées la veille |
CH4 + 2 O2 = CO2 + 2 H2O
KI(aq) + H2SO4(aq) = K2SO4 + HI =>
2 KI(aq) + H2SO4(aq) = K2SO4 + 2 HI
H1 + Cl1 = HCl =>
H1 + Cl1 = HCl
Cs + FeNO3 = CsNO3 + Fe =>
Cs + FeNO3 = CsNO3 + Fe
H2NO3 + H2N2 = N2 + H2O =>
2 H2NO3 + 4 H2N2 = 5 N2 + 6 H2O
K2SO4 + HNO2 = H2SO4 + KNO2 =>
K2SO4 + 2 HNO2 = H2SO4 + 2 KNO2
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
Cl2 + Mg3N2 = ClN + Mg =>
Cl2 + Mg3N2 = 2 ClN + 3 Mg
FeCl3(s) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
LiNO3 + CaBr2 = Ca(NO3)2 + LiBr =>
2 LiNO3 + CaBr2 = Ca(NO3)2 + 2 LiBr
KI + Mg3(PO4)2 = K3PO4 + MgI2 =>
6 KI + Mg3(PO4)2 = 2 K3PO4 + 3 MgI2
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
NO3{-} + H2O = HNO3 + OH{-} =>
NO3{-} + H2O = HNO3 + OH{-}
ClO3{-} + e + H{+} = Cl{-} + H2O =>
ClO3{-} + 6e + 6 H{+} = Cl{-} + 3 H2O
MnO4{-} + H3O{+} = Mn{2+} + H2O + H2O2 =>
2 MnO4{-} + 6 H3O{+} = 2 Mn{2+} + 4 H2O + 5 H2O2
NH3 + O = HNO3H2O =>
NH3 + 4 O = HNO3H2O
NH3(g) + H2O(l) = NH4OH =>
NH3(g) + H2O(l) = NH4OH
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + HBr =>
Ag2SeO3 + Br2 + H2O = Ag2SeO4 + 2 HBr
Cl2 + CaBr2 = Br2 + CaCl2 =>
Cl2 + CaBr2 = Br2 + CaCl2
SiCl + H2O = Si4O2 + HCl =>
4 SiCl + 2 H2O = Si4O2 + 4 HCl
KI(aq) + H2SO4(aq) = K2SO4 + I2 + H2S + H2O =>
8 KI(aq) + 5 H2SO4(aq) = 4 K2SO4 + 4 I2 + H2S + 4 H2O
H3PO4 + Na2CO3 + AgNO3 = Ag3PO4 + NaNO3 + H2O + CO2 =>
2 H3PO4 + 3 Na2CO3 + 6 AgNO3 = 2 Ag3PO4 + 6 NaNO3 + 3 H2O + 3 CO2
Ti + H2O = H2 + TiO =>
Ti + H2O = H2 + TiO
C3H4O2 + OH = OOCCH3 + H2O =>
2 C3H4O2 + 3 OH = 3 OOCCH3 + H2O
Ba(m) + HCl(aq) = BaCl(aq) + H(g) =>
Ba(m) + HCl(aq) = BaCl(aq) + H(g)
Na2CrO4 + C = Cr2O3 + Na2O + CO =>
2 Na2CrO4 + 3 C = Cr2O3 + 2 Na2O + 3 CO
KAlSi3O8 + H2O + H2CO3 = H4SiO4 + HCO3{-} + Al2Si2O5(OH)4 + K{+} =>
2 KAlSi3O8 + 9 H2O + 2 H2CO3 = 4 H4SiO4 + 2 HCO3{-} + Al2Si2O5(OH)4 + 2 K{+}
AgNO3(aq) + NH3(aq) = [Ag(NH3)2]NO3(aq) =>
AgNO3(aq) + 2 NH3(aq) = [Ag(NH3)2]NO3(aq)
Cl2 + Mg3N2 = N2 + Cl2Mg =>
3 Cl2 + Mg3N2 = N2 + 3 Cl2Mg
SiO2 + Al2O3 = SiAl2O5 =>
SiO2 + Al2O3 = SiAl2O5
Na + MgBr2 = NaBr + Mg =>
2 Na + MgBr2 = 2 NaBr + Mg
(HgO) = (Hg) + (O2) =>
2(HgO) = 2(Hg) + (O2)
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl(aq) =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl(aq)
Zn + CuNo32 = Cu + ZnNo32 =>
Zn + CuNo32 = Cu + ZnNo32
Ca(HCO3)2 + KOH = CaCO3 + K2CO3 + H2O =>
Ca(HCO3)2 + 2 KOH = CaCO3 + K2CO3 + 2 H2O
CH3COOCCl2CH3 + NaOH = CH3COONa + CH3CCl2OH =>
CH3COOCCl2CH3 + NaOH = CH3COONa + CH3CCl2OH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KI + Mg3(PO4)2 = Mg3I + K(PO4)2 =>
KI + Mg3(PO4)2 = Mg3I + K(PO4)2
NaSO4 + PbCl2 = NaCl + Pb(SO4)2 =>
2 NaSO4 + PbCl2 = 2 NaCl + Pb(SO4)2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C5H9NO2 + O2 = CO2 + H2O + N2 =>
4 C5H9NO2 + 25 O2 = 20 CO2 + 18 H2O + 2 N2
KI(aq) + H2SO4(aq) = KSO4(aq) + H2I(aq) =>
KI(aq) + H2SO4(aq) = KSO4(aq) + H2I(aq)
K2SO3 + HClO3 = HCl + K2SO4 =>
3 K2SO3 + HClO3 = HCl + 3 K2SO4
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
Cl2 + Mg3N2 = MgCl2 + N =>
3 Cl2 + Mg3N2 = 3 MgCl2 + 2 N
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
FeCl3(s) + NaOH(aq) = Fe(OH)3 + NaCl =>
FeCl3(s) + 3 NaOH(aq) = Fe(OH)3 + 3 NaCl
CU + H2SO4 = CUSO4 + H2O + SO2 =>
CU + 2 H2SO4 = CUSO4 + 2 H2O + SO2
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Équations équilibrées sur11/13/24
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