| Équations équilibrées la veille |
6 Na2HPO4 + 72(NH4)2MoO4 + 82 H2SO4 = 6(NH4)3PO4*12MoO3 + 63 NH4NO3 + 211 H2O + 6 Na2 + 82 S
C12H22O11 + H2SO4 = CO2 + SO2 + H2O =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
CO(OH)2 + H2O + O2 = CO(OH)3 =>
4 CO(OH)2 + 2 H2O + O2 = 4 CO(OH)3
C6H5CH2CH3 + KMnO4 + KOH = C6H5COOK + K2MnO4 + H2O =>
7 C6H5CH2CH3 + 54 KMnO4 + 62 KOH = 8 C6H5COOK + 54 K2MnO4 + 46 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
Na2CO3 + Cr(NO3)3 = CrCO3 + Na2(NO3)3 =>
Na2CO3 + Cr(NO3)3 = CrCO3 + Na2(NO3)3
Ag2S + Al(H2O)3 = Ag + Al(OH)3 + H2S =>
3 Ag2S + 2 Al(H2O)3 = 6 Ag + 2 Al(OH)3 + 3 H2S
Al2O3 + HF = H3AlF6 + H2O =>
Al2O3 + 12 HF = 2 H3AlF6 + 3 H2O
H2O + SO3 = S + H2OO3 =>
H2O + SO3 = S + H2OO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
K3PO4 + Sr(NO3)2 = Sr3(PO4)2 + KNO3 =>
2 K3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 KNO3
CH3CH2COH + KMnO4 + KOH = CH3COOK + MnO2 + H2O =>
6 CH3CH2COH + 8 KMnO4 + KOH = 9 CH3COOK + 8 MnO2 + 5 H2O
CO(g) + H2O(l) = H2(g) + CO2(g) =>
CO(g) + H2O(l) = H2(g) + CO2(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ni + CaO = Ca + Ni2O3 =>
2 Ni + 3 CaO = 3 Ca + Ni2O3
C12H22O11 + H2SO4 = CO2 + H2O + SO2 =>
C12H22O11 + 24 H2SO4 = 12 CO2 + 35 H2O + 24 SO2
NiO + Cr2O3 = NiCr2O4 =>
NiO + Cr2O3 = NiCr2O4
Mg(SO3) = MgO + SO2 =>
Mg(SO3) = MgO + SO2
CuCl{2} + Al{3} = AlCl{3} + Cu{2} =>
CuCl{2} + Al{3} = AlCl{3} + Cu{2}
Fe + H{+} = Fe3{+} + H2 =>
6 Fe + 2 H{+} = 2 Fe3{+} + H2
Mg + HC1 = MgC12 + H =>
Mg + 12 HC1 = MgC12 + 12 H
I2 + Al + H2O = HI + Al(OH)3 =>
3 I2 + 2 Al + 6 H2O = 6 HI + 2 Al(OH)3
CaSO4 + CsOH = CsSO4 + CaOH =>
CaSO4 + CsOH = CsSO4 + CaOH
C6H5O + NaOH = C6H4ONa + H2O =>
C6H5O + NaOH = C6H4ONa + H2O
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Cl2 + HClO3 = ClO2 + H2O =>
Cl2 + 8 HClO3 = 10 ClO2 + 4 H2O
PbS + HCl = PbCl2 + H2S =>
PbS + 2 HCl = PbCl2 + H2S
C12H12O3 + O2 = CO2 + H2O =>
2 C12H12O3 + 27 O2 = 24 CO2 + 12 H2O
LiBH4 + NH4Cl = B3N3H6 + H2 + LiCl =>
3 LiBH4 + 3 NH4Cl = B3N3H6 + 9 H2 + 3 LiCl
Sn + NaOH = Na4SnO4 + H2 =>
Sn + 4 NaOH = Na4SnO4 + 2 H2
K2Cr2O7 + H2SO4 + Na2S2O5 = Cr2(SO4)3 + K2SO3 + Na2SO4 + H2O =>
K2Cr2O7 + 2 H2SO4 + 2 Na2S2O5 = Cr2(SO4)3 + K2SO3 + 2 Na2SO4 + 2 H2O
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
C4H6O2 + NaOH + H2O = CH3COONa + CH3OH =>
2 C4H6O2 + 3 NaOH + H2O = 3 CH3COONa + 2 CH3OH
Cu2S + HNO3 = S2 + NO + Cu(NO3)2 + H2O =>
6 Cu2S + 32 HNO3 = 3 S2 + 8 NO + 12 Cu(NO3)2 + 16 H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C8H18 + CO2 = CO + H2 =>
C8H18 + 8 CO2 = 16 CO + 9 H2
C4H10O2 + C3H6 = C3H6O + C4H10O =>
C4H10O2 + C3H6 = C3H6O + C4H10O
Br5 + O2 = Br2O5 =>
4 Br5 + 25 O2 = 10 Br2O5
CaO + H2SO4 = Ca(SO4) + H2O =>
CaO + H2SO4 = Ca(SO4) + H2O
HS + Fe = H2 + FeS =>
2 HS + 2 Fe = H2 + 2 FeS
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Pb + CH3COOH + H2O2 = Pb(CH3COO)2 + H2O =>
Pb + 2 CH3COOH + H2O2 = Pb(CH3COO)2 + 2 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cr(OH)3 + NaBrO3 = Cr(BrO3)3 + NaOH =>
Cr(OH)3 + 3 NaBrO3 = Cr(BrO3)3 + 3 NaOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
In + NaOH + H2O = Na3[In(OH)6] + H2 =>
2 In + 6 NaOH + 6 H2O = 2 Na3[In(OH)6] + 3 H2
SnCl2 + NaOH + Bi(NO3)3 = Bi + Na2SnO3 + H2O + NaCl + NaNO3 =>
3 SnCl2 + 18 NaOH + 2 Bi(NO3)3 = 2 Bi + 3 Na2SnO3 + 9 H2O + 6 NaCl + 6 NaNO3
K + CoCl2 = KCl2 + Co =>
K + CoCl2 = KCl2 + Co
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