| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CuCO3 = Na2CO3 + Cu(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ti3 = Ti =>
Ti3 = 3 Ti
(NO3)2 = N6 + O3 =>
3(NO3)2 = N6 + 6 O3
NaO + FeO = Fe2O3 + Na =>
NaO + 2 FeO = Fe2O3 + Na
S2 + CHCl3 = SCl + CHCl =>
S2 + CHCl3 = 2 SCl + CHCl
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
Al(OH)3 + H2SO4 = Al3 + (SO4)3 + H2O =>
6 Al(OH)3 + 9 H2SO4 = 2 Al3 + 3(SO4)3 + 18 H2O
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
BeCl2 + H2SO4 = HCl + BeSO4 =>
BeCl2 + H2SO4 = 2 HCl + BeSO4
NH2CONH2 + HNO3 = CO2 + N + H2O =>
5 NH2CONH2 + 6 HNO3 = 5 CO2 + 16 N + 13 H2O
NH + Cl2 = NCl3 + HCl =>
NH + 2 Cl2 = NCl3 + HCl
H{+} + I{-} + Cr2O7{-2} = I2 + H2O + Cr{+3} =>
14 H{+} + 6 I{-} + Cr2O7{-2} = 3 I2 + 7 H2O + 2 Cr{+3}
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g) =>
NH4HCO3(s) = NH3(g) + CO2(g) + H2O(g)
BaCl2 + Fe2(SO4)3 = Ba(SO4) + FeCl3 =>
3 BaCl2 + Fe2(SO4)3 = 3 Ba(SO4) + 2 FeCl3
Cu + HNO3(rozc) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(rozc) = 3 Cu(NO3)2 + 2 NO + 4 H2O
NH3(g) + H2O = NH4OH =>
NH3(g) + H2O = NH4OH
Ca3(PO4)2 + CO + SiO2 = P4 + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 10 CO + 6 SiO2 = P4 + 6 CaSiO3 + 10 CO2
CH3CH2OH + C6H8O7 = H2O + CH3CH2C6H7O5 =>
15 CH3CH2OH + 7 C6H8O7 = 19 H2O + 9 CH3CH2C6H7O5
NaAlH + H2O = Al(OH)3 + NaOH + H =>
NaAlH + 4 H2O = Al(OH)3 + NaOH + 5 H
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
C18H38 + H2O = CH4 + HCO3{-} + H{+} =>
4 C18H38 + 51 H2O = 55 CH4 + 17 HCO3{-} + 17 H{+}
Cu(OH)2 + NaOH = Cu(OH)4{2-} + Na{+} =>
Cu(OH)2 + 2 NaOH = Cu(OH)4{2-} + 2 Na{+}
Cl2 + Al(OH)3 = Al(ClO)3 + AlCl3 + H2O =>
3 Cl2 + 2 Al(OH)3 = Al(ClO)3 + AlCl3 + 3 H2O
Al(OH)3 + Cl2 = AlCl3 + Al(ClO3)3 + H2O =>
6 Al(OH)3 + 9 Cl2 = 5 AlCl3 + Al(ClO3)3 + 9 H2O
Al(OH)3 + Cl2 = AlCl3 + OH =>
2 Al(OH)3 + 3 Cl2 = 2 AlCl3 + 6 OH
HBO2 + KOH = KBO2 + H2O =>
HBO2 + KOH = KBO2 + H2O
MgS + HNO3 = MgSO4 + H2O + NO2 =>
MgS + 8 HNO3 = MgSO4 + 4 H2O + 8 NO2
NH4SO3 + NaCO3 = NH4CO3 + NaSO3 =>
NH4SO3 + NaCO3 = NH4CO3 + NaSO3
Mn(s) + PdNO32(aq) = MnNO32(aq) + Pd(s) =>
Mn(s) + PdNO32(aq) = MnNO32(aq) + Pd(s)
C6H10O4 + SOCl2 = C4H4O4 + SO2 + HCl + S2Cl2 =>
6 C6H10O4 + 20 SOCl2 = 9 C4H4O4 + 4 SO2 + 24 HCl + 8 S2Cl2
K2CrO4 + KI + H2SO4 = I2 + CrSO4 + K2SO4 + H2O =>
K2CrO4 + 4 KI + 4 H2SO4 = 2 I2 + CrSO4 + 3 K2SO4 + 4 H2O
N2 + Na = NNa5 =>
N2 + 10 Na = 2 NNa5
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Pb(NO3)2Na2SO4 = NaNO3 + PbSO4 =>
Pb(NO3)2Na2SO4 = 2 NaNO3 + PbSO4
Ma(OH)2 + H3PO4 = Ma3(PO4)2 + H2O =>
3 Ma(OH)2 + 2 H3PO4 = Ma3(PO4)2 + 6 H2O
CaCl2 + Cs3PO4 = Cs + Ca3(PO4)2 + Cl2 =>
3 CaCl2 + 2 Cs3PO4 = 6 Cs + Ca3(PO4)2 + 3 Cl2
Mn + P = MnP =>
Mn + P = MnP
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
KClO3 + K2S2O8 = KClO4 + ClO2 + K2SO4 =>
4 KClO3 + K2S2O8 = 2 KClO4 + 2 ClO2 + 2 K2SO4
PH3 + KMnO4 = MnO2 + K3PO4 + P + H2O =>
4 PH3 + 9 KMnO4 = 9 MnO2 + 3 K3PO4 + P + 6 H2O
CH3NH2 + H2SO4 = CH3NH2*H2SO4 =>
CH3NH2 + H2SO4 = CH3NH2*H2SO4
CO2 + H2O = HO2 + CHO =>
CO2 + H2O = HO2 + CHO
SnO2 + H2S = H2O + SnS2 =>
SnO2 + 2 H2S = 2 H2O + SnS2
GaBr3 = Ga + Br3 =>
GaBr3 = Ga + Br3
Fe(s) + HClO3(aq) = Fe(ClO3)2 + H2 =>
Fe(s) + 2 HClO3(aq) = Fe(ClO3)2 + H2
Na2CO3 + C3H6O3 = CO2 + H2O + C3H5NaO3 =>
Na2CO3 + 2 C3H6O3 = CO2 + H2O + 2 C3H5NaO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCOOH + CH3OH = HCOOC2H5 + H2O =>
HCOOH + 2 CH3OH = HCOOC2H5 + 2 H2O
C3H6O2 + Ca(OH)2 = C6H10CaO4 + H2O =>
2 C3H6O2 + Ca(OH)2 = C6H10CaO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/08/24
Équations équilibrées sur03/09/23
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