| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + H2SO4 = CaSO4 + H2
CH4NCl + CH2O + H2O = CH5NHCl + HCOOH =>
CH4NCl + CH2O + H2O = CH5NHCl + HCOOH
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Sn(S2O3)2 + CrN = Cr(S2O3)3 + Sn3N2 =>
3 Sn(S2O3)2 + 2 CrN = 2 Cr(S2O3)3 + Sn3N2
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
AlO + KOH + H2O = Al(OH)3 + K =>
AlO + KOH + H2O = Al(OH)3 + K
Al + Hg(CH3COO)2 = Al(CH3COO)3 + Hg =>
2 Al + 3 Hg(CH3COO)2 = 2 Al(CH3COO)3 + 3 Hg
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
CH4NCl + CH2O + H2O = CH5N + HCl + HCOOH =>
CH4NCl + CH2O + H2O = CH5N + HCl + HCOOH
HCl + MgO = MgCl2 + H2O =>
2 HCl + MgO = MgCl2 + H2O
Na2Cr2O7 + H2SO4 = CrO3 + H2O + NaHSO4 =>
Na2Cr2O7 + 2 H2SO4 = 2 CrO3 + H2O + 2 NaHSO4
SO3{-2} + MnO4{-} + H2O = SO4{-2} + MnO2 + OH{-} =>
3 SO3{-2} + 2 MnO4{-} + H2O = 3 SO4{-2} + 2 MnO2 + 2 OH{-}
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Ca + O2 = CaO2 =>
Ca + O2 = CaO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
NO + O = NO2 =>
NO + O = NO2
O2 + Sb2S3 = Sb2O4 + SO4 =>
8 O2 + Sb2S3 = Sb2O4 + 3 SO4
(NH4)2CO3 + HCl = NH4Cl + H2O + CO2 =>
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2O + CO2
NaHCO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
HCl + BeOH = BeCl2 + H2 + O2 =>
4 HCl + 2 BeOH = 2 BeCl2 + 3 H2 + O2
H2SO3 + KIO3 + HCI = H2SO4 + KCI + ICI + H2O =>
2 H2SO3 + KIO3 + 2 HCI = 2 H2SO4 + KCI + ICI + H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CaO + NH4Cl = NH3 + H2O + CaCl2 =>
CaO + 2 NH4Cl = 2 NH3 + H2O + CaCl2
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
C2H2 + KMnO4 = K2C2O4 + MnO2 + KOH + H2O =>
3 C2H2 + 8 KMnO4 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
AlBr3 + Cl2 = AlCl + Br2 =>
2 AlBr3 + Cl2 = 2 AlCl + 3 Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
NO + KOH = KNO2 + N2 + H2O =>
6 NO + 4 KOH = 4 KNO2 + N2 + 2 H2O
C3H5Cl + O2 = CO2 + H2O + HCl =>
C3H5Cl + 4 O2 = 3 CO2 + 2 H2O + HCl
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
HgO(heat) = Hg + O2 =>
2 HgO(heat) = 2 Hg + O2
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
NaBH4 + I2 = B2H6 + NaI + H2 =>
2 NaBH4 + I2 = B2H6 + 2 NaI + H2
HNO3 + Al2O3 = Al(NO3)3 + H2O =>
6 HNO3 + Al2O3 = 2 Al(NO3)3 + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
Pb(No3)2 + Na2S = PbS + NaNo3 =>
Pb(No3)2 + Na2S = PbS + 2 NaNo3
Fe3O4 + Al = Fe + Al2O3 =>
3 Fe3O4 + 8 Al = 9 Fe + 4 Al2O3
CaCO3 + SO2 = CaSO3 + CO2 =>
CaCO3 + SO2 = CaSO3 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/01/16
Équations équilibrées sur12/01/15
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