| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS2 + 5 Cl2 = 2 FeCl3 + 2 S2Cl2
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
KNO2 + KNO3 + Cr2O3 = NO + K2CrO4 =>
3 KNO2 + KNO3 + Cr2O3 = 4 NO + 2 K2CrO4
Sn + HCl = SnCl2 + H2 =>
Sn + 2 HCl = SnCl2 + H2
MG + O2 = MGO =>
2 MG + O2 = 2 MGO
MnSO4 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H20 =>
20 MnSO4 + 40 PbO2 + 20 H2SO4 = 20 HMnO4 + 40 PbSO4 + H20
Hg + H2TeO4 = Hg2TeO4 + H2 =>
2 Hg + H2TeO4 = Hg2TeO4 + H2
C2H4 + O2 = C2O2 + H4O2 =>
C2H4 + 2 O2 = C2O2 + H4O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KCLO4 + H2SO4 = KHSO4 + O2 + CLO2 + H20 =>
20 KCLO4 + 20 H2SO4 = 20 KHSO4 + 20 O2 + 20 CLO2 + H20
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C12H22O11(s)(sucrose) = C(s) + H2O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 11 H2O(l)
ZnBr2 + K3PO4 = Zn3(PO4)2 + KBr =>
3 ZnBr2 + 2 K3PO4 = Zn3(PO4)2 + 6 KBr
C12H22O11(s)(sucrose) = C(s) + H2O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 11 H2O(l)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
AlI3 + KOH = Al(OH)3 + KI =>
AlI3 + 3 KOH = Al(OH)3 + 3 KI
MnO4{-} + I{-} + H{+} = Mn{2+} + I2 + H2O =>
2 MnO4{-} + 10 I{-} + 16 H{+} = 2 Mn{2+} + 5 I2 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2(s) = CaO(s) + H2O(g) =>
Ca(OH)2(s) = CaO(s) + H2O(g)
CH3CONH2 + HCl = CH3COHNH2Cl =>
CH3CONH2 + HCl = CH3COHNH2Cl
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
I2 + H2O2 = IO3{-} + H2O + H{+} =>
I2 + 5 H2O2 = 2 IO3{-} + 4 H2O + 2 H{+}
NaOCl + Na2SO3 = Na2SO4 + NaCl =>
NaOCl + Na2SO3 = Na2SO4 + NaCl
Au + H2So4 = Au2(So4)3 + H2 =>
2 Au + 3 H2So4 = Au2(So4)3 + 3 H2
(NH4)2SO4 + SrCl2 = (NH4)2Cl2 + SrSO4 =>
(NH4)2SO4 + SrCl2 = (NH4)2Cl2 + SrSO4
NaOCl + KI = KIO3 + NaCl =>
3 NaOCl + KI = KIO3 + 3 NaCl
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
Co + HCl = CoCl3 + H2 =>
2 Co + 6 HCl = 2 CoCl3 + 3 H2
NaOCl + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
4 NaOCl + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 4 NaCl + H2O
Pb(No3)2 + Na2So4 = Pb2(So4)2 + NaNo3 =>
2 Pb(No3)2 + 2 Na2So4 = Pb2(So4)2 + 4 NaNo3
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
NaClO + NaI + HCl = NaCl + I2 + H2O =>
NaClO + 2 NaI + 2 HCl = 3 NaCl + I2 + H2O
Ag2SO4 + CuNO3 = AgNO3 + Cu2SO4 =>
Ag2SO4 + 2 CuNO3 = 2 AgNO3 + Cu2SO4
Na2S2O5 + H2O = NaHSO3 =>
Na2S2O5 + H2O = 2 NaHSO3
C12H22O11(s)(sucrose) = C(s) + H2O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 11 H2O(l)
NaOH + MgSO4 = NaSO4 + MgOH =>
NaOH + MgSO4 = NaSO4 + MgOH
Cr(OH)3 + KClO3 + NaOH = NaCrO4 + KCl + H2O =>
3 Cr(OH)3 + 2 KClO3 + 3 NaOH = 3 NaCrO4 + 2 KCl + 6 H2O
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
C12H22O11(s)(sucrose) = C(s) + H2O(l) =>
C12H22O11(s)(sucrose) = 12 C(s) + 11 H2O(l)
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
C2H2 + I2 = CHI4 =>
C2H2 + 4 I2 = 2 CHI4
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
Ti + HCl = TiCl3 + H2 =>
2 Ti + 6 HCl = 2 TiCl3 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/17
Équations équilibrées sur07/06/16
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