| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + SO3{-}2 = SO4{-}2 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HNO3 + Zn = Zn(NO3)2 + H2O + NO2 =>
4 HNO3 + Zn = Zn(NO3)2 + 2 H2O + 2 NO2
Cl + NaCo3 = Co2 + NaCl =>
2 Cl + 2 NaCo3 = 3 Co2 + 2 NaCl
Pb(ClO4)2 + NaBr = PbBr2 + Na(ClO4) =>
Pb(ClO4)2 + 2 NaBr = PbBr2 + 2 Na(ClO4)
SnI4 + AgNO3 = SnAg + I4NO3 =>
SnI4 + AgNO3 = SnAg + I4NO3
Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O
KHC8H4O4(aq) + NaOH(aq) = H2O(l) + Na(aq) + KC8H4O4(aq) =>
KHC8H4O4(aq) + NaOH(aq) = H2O(l) + Na(aq) + KC8H4O4(aq)
Fe + Pb(NO3)4 = Pb + Fe(NO3)2 =>
2 Fe + Pb(NO3)4 = Pb + 2 Fe(NO3)2
C13H26O2 + NaOH = C13H25O2Na + H2O =>
C13H26O2 + NaOH = C13H25O2Na + H2O
Al2O3 + C5 = Al5 + CO2 =>
10 Al2O3 + 3 C5 = 4 Al5 + 15 CO2
AgNO3 + HClO = AgCl + HNO3 + O2 =>
2 AgNO3 + 2 HClO = 2 AgCl + 2 HNO3 + O2
HNO3(aq) + NaCl(aq) = HCl + NaNO3 =>
HNO3(aq) + NaCl(aq) = HCl + NaNO3
P + Cl2 + H2O = POCl3 + HCl =>
2 P + 5 Cl2 + 2 H2O = 2 POCl3 + 4 HCl
NaNO2 + HCl = NO + H2O + NaNO3 + NaCl =>
3 NaNO2 + 2 HCl = 2 NO + H2O + NaNO3 + 2 NaCl
HCOOH + Na2SiO3 = HCOONa + H2SiO3 =>
2 HCOOH + Na2SiO3 = 2 HCOONa + H2SiO3
BaCl + KCrO = KCl + BaCrO =>
BaCl + KCrO = KCl + BaCrO
C4H8 = C8H16 =>
2 C4H8 = C8H16
MnO2 + Si = Mn + SiO2 =>
MnO2 + Si = Mn + SiO2
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
Ca + Ce = CaCe2 =>
Ca + 2 Ce = CaCe2
CrO3 + SO2 = Cr + SO4 =>
2 CrO3 + 3 SO2 = 2 Cr + 3 SO4
C7H8O + Br2 = C7H6OBr3 + HBr =>
2 C7H8O + 5 Br2 = 2 C7H6OBr3 + 4 HBr
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn =>
Hg + Zn(NO3)2 = Hg(NO3)2 + Zn
LiOH + Al(OH)3 = H2O + LiAlO2 =>
LiOH + Al(OH)3 = 2 H2O + LiAlO2
Al(OH)3 + KOH = KAl(OH)4 =>
Al(OH)3 + KOH = KAl(OH)4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
MnO2 + O2 = Mn2O7 =>
4 MnO2 + 3 O2 = 2 Mn2O7
CaCO3(aq) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
C8H17CHO + O2 = CO2 + H2O =>
C8H17CHO + 13 O2 = 9 CO2 + 9 H2O
Ni + I = NiI2 =>
Ni + 2 I = NiI2
Cr2O3 + KNO3 + K2CO3 = K2CrO4 + NO + CO2 =>
Cr2O3 + 2 KNO3 + K2CO3 = 2 K2CrO4 + 2 NO + CO2
C4H8 + K2MnO4 + H2SO4 = C4H6O4 + K2SO4 + MnSO4 + H2O =>
2 C4H8 + 5 K2MnO4 + 10 H2SO4 = 2 C4H6O4 + 5 K2SO4 + 5 MnSO4 + 12 H2O
Sn(NO3) + Fe = Fe(NO3)2 + Sn =>
2 Sn(NO3) + Fe = Fe(NO3)2 + 2 Sn
Ti2S3 + H2O = Ti(OH)3 + H2S =>
Ti2S3 + 6 H2O = 2 Ti(OH)3 + 3 H2S
HCIO3 = HCIO4 + CIO2 + H2O =>
3 HCIO3 = HCIO4 + 2 CIO2 + H2O
Y(NO3)2 + NH2CONH2 = YO4 + N2 + H2O + CO2 =>
3 Y(NO3)2 + 2 NH2CONH2 = 3 YO4 + 5 N2 + 4 H2O + 2 CO2
K[Al(OH)4] + H2SO4 = Al(OH)3 + H2O + K2SO4 =>
2 K[Al(OH)4] + H2SO4 = 2 Al(OH)3 + 2 H2O + K2SO4
Zn + MnO2 + NH4Cl = ZnCl2 + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = ZnCl2 + Mn2O3 + 2 NH3 + H2O
Sr + Cl2 = Sr2Cl =>
4 Sr + Cl2 = 2 Sr2Cl
NH4Cl(aq) + Pb(NO3)2 = NH4NO3 + PbCl2 =>
2 NH4Cl(aq) + Pb(NO3)2 = 2 NH4NO3 + PbCl2
Rb(s) + H2O(l) = RbOH(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 RbOH(aq) + H2(g)
K3PO4 + AgCl = KCl + Ag3(PO4) =>
K3PO4 + 3 AgCl = 3 KCl + Ag3(PO4)
Al + Mg(SO4)2 = Al(SO4) + Mg =>
2 Al + Mg(SO4)2 = 2 Al(SO4) + Mg
LiCl + J2 = LiJ + Cl2 =>
2 LiCl + J2 = 2 LiJ + Cl2
K2SO4 + Cu(OH)2 = CuSO4 + KOH =>
K2SO4 + Cu(OH)2 = CuSO4 + 2 KOH
SO2 + KMnO4 + KOH = H2O + K2SO4 + MnO2 =>
3 SO2 + 2 KMnO4 + 4 KOH = 2 H2O + 3 K2SO4 + 2 MnO2
e + NH4{+} = N2 + H2 =>
2e + 2 NH4{+} = N2 + 4 H2
Co + NH4SCN = CoSCN + NH4 =>
Co + NH4SCN = CoSCN + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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