| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KMnO4 + 18 H2SO4 + 5 CH3CH2OH = 12 MnSO4 + 6 K2SO4 + 33 H2O + 10 CO2
Pb4 + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb4 + 8 H3PO4 = 12 H2 + 4 Pb3(PO4)2
KF + Br2 = KBr + F =>
2 KF + Br2 = 2 KBr + 2 F
V + H2SO4 = VOSO4 + SO2 + H2O =>
V + 3 H2SO4 = VOSO4 + 2 SO2 + 3 H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
AlCl3 + (NH3H2O) = AlO(OH) + NH4Cl + H2O =>
AlCl3 + 3(NH3H2O) = AlO(OH) + 3 NH4Cl + H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NH4HCl + O2 = HNO2 + HCl + H2O =>
4 NH4HCl + 7 O2 = 4 HNO2 + 4 HCl + 6 H2O
H3C6H5O7 + NaHCO3 = NaC6H5O7 + H2O + CO2 =>
8 H3C6H5O7 + 9 NaHCO3 = 9 NaC6H5O7 + 14 H2O + 3 CO2
C10H12O + O2 = CO2 + H2O =>
2 C10H12O + 25 O2 = 20 CO2 + 12 H2O
(NH4)2MoO4 + Na2S + NH3*H2O = (NH4)2MoS4 + NaOH + NH3 =>
(NH4)2MoO4 + 4 Na2S + 4 NH3*H2O = (NH4)2MoS4 + 8 NaOH + 4 NH3
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
CuCl{2} + Al{3} = AlCl{3} + Cu{2} =>
CuCl{2} + Al{3} = AlCl{3} + Cu{2}
NaCl + KCl = NaKCl2 =>
NaCl + KCl = NaKCl2
Ba + H2S = BaS + H =>
Ba + H2S = BaS + 2 H
C8H18OH + O2 = CO2 + H2O =>
4 C8H18OH + 49 O2 = 32 CO2 + 38 H2O
KCl + NaCl = KNa + Cl =>
KCl + NaCl = KNa + 2 Cl
Fe2 + HCl = FeCl2 + H4 =>
Fe2 + 4 HCl = 2 FeCl2 + H4
C6H12O6 + C2H6O = C8H18O7 =>
C6H12O6 + C2H6O = C8H18O7
Fe + Br = FeBr2 =>
Fe + 2 Br = FeBr2
HCOOH + H = HCHO + H2O =>
HCOOH + 2 H = HCHO + H2O
BaSO4 + PbCl2 = PbSO4 + BaCl2 =>
BaSO4 + PbCl2 = PbSO4 + BaCl2
NaClO + Na2S2O3 + H2O = NaCl + Na2SO4 + H2SO4 =>
4 NaClO + Na2S2O3 + H2O = 4 NaCl + Na2SO4 + H2SO4
KMnO4 + CrCl = CrMnO4 + KCl =>
KMnO4 + CrCl = CrMnO4 + KCl
KMnO4 + HCl + CH3OH = MnCl2 + HCHO2 + K2 + H2O =>
2 KMnO4 + 4 HCl + 3 CH3OH = 2 MnCl2 + 3 HCHO2 + K2 + 5 H2O
ZnCO3 + HCl = ZnCO3HCl =>
ZnCO3 + HCl = ZnCO3HCl
Fe + Br = Fe2Br =>
2 Fe + Br = Fe2Br
KOH + COCl2 + KClO3 = CO2O3 + KCl + H2O =>
2 KOH + COCl2 + KClO3 = CO2O3 + 3 KCl + H2O
Cl2 + Na2SO3 + NaOH = NaCl + Na2SO4 + H2O =>
Cl2 + Na2SO3 + 2 NaOH = 2 NaCl + Na2SO4 + H2O
GR + Ch2R = Ch2GR2 =>
GR + Ch2R = Ch2GR2
Fe2 + HCl = FeCl2 + H =>
Fe2 + 4 HCl = 2 FeCl2 + 4 H
Sr(OH)2 + Li2S = SrS + LiOH =>
Sr(OH)2 + Li2S = SrS + 2 LiOH
Sn + HNO3 = Sn(NO3)2 + H2 = volume =>
Sn + 2 HNO3 = Sn(NO3)2 + H2
S + NaNO3 = NaNSO3 =>
S + NaNO3 = NaNSO3
Au + H2O2 + HCl = H[AuCl4] + H2O =>
2 Au + 3 H2O2 + 8 HCl = 2 H[AuCl4] + 6 H2O
KBr + K2CO3 = KCO3 + K2Br =>
KBr + K2CO3 = KCO3 + K2Br
(CH3O)2P(O)CH3 + O = H3PO4 + CO2 + H2O =>
(CH3O)2P(O)CH3 + 10 O = H3PO4 + 3 CO2 + 3 H2O
H3N + O2 = NO2 + H2O =>
4 H3N + 7 O2 = 4 NO2 + 6 H2O
S2O3{2-} + I2 = I{-} + S4O6{2-} =>
2 S2O3{2-} + I2 = 2 I{-} + S4O6{2-}
SO2 + H3S = S + H2O =>
3 SO2 + 4 H3S = 7 S + 6 H2O
AgNO3 + Cl2 = AgCl + N2O2 + O3 =>
6 AgNO3 + 3 Cl2 = 6 AgCl + 3 N2O2 + 4 O3
HSO3 = O2 + SO2 + H2O =>
4 HSO3 = O2 + 4 SO2 + 2 H2O
N + O2 = NO2 =>
N + O2 = NO2
Rb + S2 = RbS2 =>
Rb + S2 = RbS2
NH3 + PbO = Pb + N2 + H2O =>
2 NH3 + 3 PbO = 3 Pb + N2 + 3 H2O
KMnO4 + N2H4 = MnO2 + N2 + KOH + H2O =>
4 KMnO4 + 3 N2H4 = 4 MnO2 + 3 N2 + 4 KOH + 4 H2O
Al + Ba(OH)2 = Al(OH)4 + Ba =>
Al + 2 Ba(OH)2 = Al(OH)4 + 2 Ba
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
FeH + O4 = Fe2O3 + H2O =>
2 FeH + O4 = Fe2O3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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