| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 C6H8O7 + 6 CaCO3 = 6 Ca + 11 H2O + 10 C6H5O7
In + HNO3 = In(NO3)3 + NH4NO3 + H2O =>
8 In + 30 HNO3 = 8 In(NO3)3 + 3 NH4NO3 + 9 H2O
SnCl2(aq) + H2S(g) = SnS(s) + HCl(aq) =>
SnCl2(aq) + H2S(g) = SnS(s) + 2 HCl(aq)
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
CH3COOCu + H2SO4 = CH3COOH + CuSO4 + H2 =>
2 CH3COOCu + 2 H2SO4 = 2 CH3COOH + 2 CuSO4 + H2
LiF + NaNO3 = LiNO3 + NaF =>
LiF + NaNO3 = LiNO3 + NaF
NaC2O4 = Na2O + CO2 + CO =>
2 NaC2O4 = Na2O + 3 CO2 + CO
As{5+} + I{-} = AsI5 =>
As{5+} + 5 I{-} = AsI5
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
HOCH2COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HOCH2COOH + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 19 H2O
Mg2{+} + Ca(OH)2 = Mg(OH)2 + Ca2{+} =>
Mg2{+} + 2 Ca(OH)2 = 2 Mg(OH)2 + Ca2{+}
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ag2CO3 + C6H3N3O7 = AgC6H2N3O7 + H2O + CO2 =>
Ag2CO3 + 2 C6H3N3O7 = 2 AgC6H2N3O7 + H2O + CO2
La2O3 + HCl = LaCl3 + H2O =>
La2O3 + 6 HCl = 2 LaCl3 + 3 H2O
CaO2 + H2O = Ca(OH)2 + H2O2 =>
CaO2 + 2 H2O = Ca(OH)2 + H2O2
KOH + MnO2 + HCl = KClO3 + MnCl2 + H2O =>
KOH + 3 MnO2 + 7 HCl = KClO3 + 3 MnCl2 + 4 H2O
AL(OH)3(aq) + HCl(l) = ALCl3(aq) + H2O(l) =>
AL(OH)3(aq) + 3 HCl(l) = ALCl3(aq) + 3 H2O(l)
C2H4O2 + KMnO4 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
3 C2H4O2 + 8 KMnO4 + 4 H2SO4 = 4 K2SO4 + 8 MnO2 + 6 CO2 + 10 H2O
RCOOH + NaOH = RCOONa + H2O =>
RCOOH + NaOH = RCOONa + H2O
C7H8O2 + O2 = H2O + CO2 =>
C7H8O2 + 8 O2 = 4 H2O + 7 CO2
CaO2 + H2O = Ca(OH)2 + O2 =>
2 CaO2 + 2 H2O = 2 Ca(OH)2 + O2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
H2(g) + C(s) + N2(g) = HCN(g) =>
H2(g) + 2 C(s) + N2(g) = 2 HCN(g)
OHCH2CH2CH2OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 OHCH2CH2CH2OH + 8 K2Cr2O7 + 32 H2SO4 = 9 CO2 + 8 Cr2(SO4)3 + 44 H2O + 8 K2SO4
SiO2 + Ca2MgSi2O7 = CaMgSi2O6 + CaSiO3 =>
SiO2 + Ca2MgSi2O7 = CaMgSi2O6 + CaSiO3
Al + Cl3 + NaOH = Al(OH)3 + NaCl =>
Al + Cl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Mg + C2 = MgC =>
2 Mg + C2 = 2 MgC
Mn + Cr(NO3)3 = Mn(NO3)2 + Cr =>
3 Mn + 2 Cr(NO3)3 = 3 Mn(NO3)2 + 2 Cr
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BCl3 + NaOH = B(OH)3 + NaCl =>
BCl3 + 3 NaOH = B(OH)3 + 3 NaCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + FeO3H3 = H2O + Fe2S3O12 =>
3 H2SO4 + 2 FeO3H3 = 6 H2O + Fe2S3O12
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
K(s) + H(g) = KH(s) =>
K(s) + H(g) = KH(s)
AgI + Fe(NO3)3 = AgNO3 + FeI3 =>
3 AgI + Fe(NO3)3 = 3 AgNO3 + FeI3
KNO2 + NaI + H2SO4 = I2 + NO + K2SO4 + Na2SO4 + H2O =>
2 KNO2 + 2 NaI + 2 H2SO4 = I2 + 2 NO + K2SO4 + Na2SO4 + 2 H2O
Mg(OH){2} + HCl = MgCl{2} + H2O =>
Mg(OH){2} + HCl = MgCl{2} + H2O
Mn(HCO3)2 + Cl2 + Ca(HCO3)2 = MnO2 + CaCl2 + H2O + CO2 =>
Mn(HCO3)2 + Cl2 + Ca(HCO3)2 = MnO2 + CaCl2 + 2 H2O + 4 CO2
Mg + SIO = MgO + SI =>
Mg + SIO = MgO + SI
P2 + O5 = P4O10 =>
2 P2 + 2 O5 = P4O10
SO + Sr(OH)2 = S(OH)2 + SrO =>
SO + Sr(OH)2 = S(OH)2 + SrO
CoO + HNO3 = Co(NO3)2 + H2O =>
CoO + 2 HNO3 = Co(NO3)2 + H2O
NaC2O4 = Na2O + CO2 + CO =>
2 NaC2O4 = Na2O + 3 CO2 + CO
Pb + I2 = Pb2I4 =>
2 Pb + 2 I2 = Pb2I4
Cu2O + Na2O5 = CuO + NaO =>
3 Cu2O + Na2O5 = 6 CuO + 2 NaO
MnO2(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 MnO2(s) + 4 Al(s) = 3 Mn(s) + 2 Al2O3(s)
NH4PO4 + Na2SO4 = NH4SO4 + Na2PO4 =>
NH4PO4 + Na2SO4 = NH4SO4 + Na2PO4
Ca(OH)2 + (HCl)2 = (H2O)2 + CaCl2 =>
Ca(OH)2 + (HCl)2 = (H2O)2 + CaCl2
CdSO4 + Co(ClO3)2 = Cd(ClO3)2 + CoSO4 =>
CdSO4 + Co(ClO3)2 = Cd(ClO3)2 + CoSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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