| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Sr + P4 = 2 Sr3P2
AlOH + KOH = KAlO + H2O =>
AlOH + KOH = KAlO + H2O
CH2OH + KMnO4 + H2SO4 = CH2COOH + MnSO4 + H2O + K2SO4 =>
20 CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH2COOH + 6 MnSO4 + 24 H2O + 3 K2SO4
Al(OH)2Cl + KOH = Al(OH)3 + KCl =>
Al(OH)2Cl + KOH = Al(OH)3 + KCl
C3H7Br + H2O = HBr + C3H7OH =>
C3H7Br + H2O = HBr + C3H7OH
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
(C2H5OH) + O2 = CO2 + H2O =>
(C2H5OH) + 3 O2 = 2 CO2 + 3 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H14N4O2 = NiFe2O4 + H2O + CO2 + N2 =>
17 Ni(NO3)2*6H2O + 34 Fe(NO3)3*9H2O + 20 C6H14N4O2 = 17 NiFe2O4 + 548 H2O + 120 CO2 + 108 N2
PbCl2 + CH3COOH = Pb + ClCH3COOH =>
PbCl2 + 2 CH3COOH = Pb + 2 ClCH3COOH
C14H10O3 + NaBH4 = C7H6O2 + C7H8O + NaB =>
C14H10O3 + NaBH4 = C7H6O2 + C7H8O + NaB
C6H6COOC2H5 + CH3COOC2H5 = C6H6COCH2COOC2H5 + C2H5OH =>
C6H6COOC2H5 + CH3COOC2H5 = C6H6COCH2COOC2H5 + C2H5OH
Sb(OH)5 + H2S2O3 = Sb2(S2O3)5 + H2O =>
2 Sb(OH)5 + 5 H2S2O3 = Sb2(S2O3)5 + 10 H2O
Cu(NO3) + KSCN = CuSCN + KNO3 =>
Cu(NO3) + KSCN = CuSCN + KNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O =>
Fe(OH)2 + H2SO3 = FeOH2SO3 + H2O
BaO3 = BaO + O3 =>
3 BaO3 = 3 BaO + 2 O3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
NaCrO2 + Cl + NaOH = Na2CrO4 + NaCl + H2O =>
NaCrO2 + 3 Cl + 4 NaOH = Na2CrO4 + 3 NaCl + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5OH(l) + K2Cr2O7(aq) + H2SO4(aq) = CH3CHO(l) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
3 C2H5OH(l) + K2Cr2O7(aq) + 4 H2SO4(aq) = 3 CH3CHO(l) + K2SO4(aq) + Cr2(SO4)3(aq) + 7 H2O(l)
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
S + H2O + HClO3 = H2SO4 + Cl2 =>
5 S + 2 H2O + 6 HClO3 = 5 H2SO4 + 3 Cl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I2 + Cu(NO3)2 = I2NO3 + Cu =>
2 I2 + Cu(NO3)2 = 2 I2NO3 + Cu
P4O10(s) + H2O(l) = H3PO4(aq) = =>
P4O10(s) + 6 H2O(l) = 4 H3PO4(aq)
AsH3 + AgNO3 + H2O = As2O3 + HNO3 + Ag =>
2 AsH3 + 12 AgNO3 + 3 H2O = As2O3 + 12 HNO3 + 12 Ag
CuSO4NaPO4 = Cu(PO4)NaSO4 =>
CuSO4NaPO4 = Cu(PO4)NaSO4
Na2SO3 + K2Cr2O7 + NaHSO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SO3 + K2Cr2O7 + 8 NaHSO4 = 7 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Ca(NO3)2 + Mg(NO3)2 + SiO2 + C2H5NO2 = Ca7MgSi4O16 + N2 + CO2 + H2O =>
63 Ca(NO3)2 + 9 Mg(NO3)2 + 36 SiO2 + 80 C2H5NO2 = 9 Ca7MgSi4O16 + 112 N2 + 160 CO2 + 200 H2O
HCl4 + KOH = KO + HCl =>
HCl4 + 3 KOH = 3 KO + 4 HCl
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
CaCl2 + NaNO = CaNO + NaCl2 =>
CaCl2 + NaNO = CaNO + NaCl2
NaCl + H2SO4 + KMnO4 = Cl2 + MnO2 + H2O + K2SO4 + Na2SO4 =>
6 NaCl + 4 H2SO4 + 2 KMnO4 = 3 Cl2 + 2 MnO2 + 4 H2O + K2SO4 + 3 Na2SO4
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
Boron + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
CCO2 = CO =>
CCO2 = 2 CO
CH2OH{-}CHOH{-}CH3 + HBr = CH2Br{-}CHBr{-}CH2Br + H2O =>
CH2OH{-}CHOH{-}CH3 + HBr = CH2Br{-}CHBr{-}CH2Br + H2O
HCl + FeSO4 = FeCl2 + H2SO4 =>
2 HCl + FeSO4 = FeCl2 + H2SO4
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{3} + OH{-} =>
7 MnO4{-} + 3 SO3{2-} + 11 H2O = 7 MnO2 + 3 SO4{3} + 22 OH{-}
NH4 + NaOH = NaNO + H2 =>
2 NH4 + 2 NaOH = 2 NaNO + 5 H2
HCl + CrO3 = Cl2 + CrCl5 + H2O =>
12 HCl + 2 CrO3 = Cl2 + 2 CrCl5 + 6 H2O
K3PO4 + Pb(NO3)2 = K3(NO3)2 + PbPO4 =>
K3PO4 + Pb(NO3)2 = K3(NO3)2 + PbPO4
AgNO3 + Mg3(PO3)2 = Ag3PO3 + Mg(NO3)2 =>
6 AgNO3 + Mg3(PO3)2 = 2 Ag3PO3 + 3 Mg(NO3)2
NaOH + CO2 = NaCO3 + H2 =>
2 NaOH + 2 CO2 = 2 NaCO3 + H2
CH3COOH + H2O = CH2COOH + H3O =>
CH3COOH + H2O = CH2COOH + H3O
NaI + NH4OH = NH4I + NaOH =>
NaI + NH4OH = NH4I + NaOH
Pb3O4 + H2SO4 + H2C2O4 = PbSO4 + CO2 + H2O =>
Pb3O4 + 3 H2SO4 + H2C2O4 = 3 PbSO4 + 2 CO2 + 4 H2O
PbO + Na2CO3 = Pb + Na2CO4 =>
PbO + Na2CO3 = Pb + Na2CO4
MnO4{-} + HSO3{-} = MnO2SO4{2-} + H2O + HSO4{-} =>
2 MnO4{-} + 3 HSO3{-} = 2 MnO2SO4{2-} + H2O + HSO4{-}
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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