| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HNO3 + Na = NaNO3 + NH34OH + H2O =>
39 HNO3 + 38 Na = 38 NaNO3 + NH34OH + 2 H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
CH3CH2Br + Mg = CH3CH2MgBr =>
CH3CH2Br + Mg = CH3CH2MgBr
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2 =>
Ba(NO3)2 + Al2(SO4)3 = Ba(SO4)3 + Al2(NO3)2
HNO3 + Na = NaNO3 + NH4OH + H2O =>
9 HNO3 + 8 Na = 8 NaNO3 + NH4OH + 2 H2O
H2SO4 + FeS = FeSO4 + H2S =>
H2SO4 + FeS = FeSO4 + H2S
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
HNO3 + Na = NaNO3 + NH4NO + H2O =>
14 HNO3 + 12 Na = 12 NaNO3 + NH4NO + 5 H2O
HNO3 + Na = NaNO3 + NH4NO3 + H2O =>
10 HNO3 + 8 Na = 8 NaNO3 + NH4NO3 + 3 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Na2 + H2O = NaOH + H2 =>
Na2 + 2 H2O = 2 NaOH + H2
CH3POCl2 + C4H9OH + C6H15NS + N(C2H5)3 = C5H11O2PC6H15NS*HCl + N(C2H5)3*HCl =>
CH3POCl2 + C4H9OH + C6H15NS + N(C2H5)3 = C5H11O2PC6H15NS*HCl + N(C2H5)3*HCl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2H6O + Cr2O7{-} + H{+} = CH3COOH + H2O + Cr3{+} =>
37 C2H6O + 12 Cr2O7{-} + 20 H{+} = 37 CH3COOH + 47 H2O + 8 Cr3{+}
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3POCl2 + C4H9OH + C6H15NS + N(C2H5)3 = C5H11O2PC6H15NS + N(C2H5)3*HCl =>
CH3POCl2 + C4H9OH + C6H15NS + 2 N(C2H5)3 = C5H11O2PC6H15NS + 2 N(C2H5)3*HCl
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
BaCl2 + CuSO4 = BaSO4 + Cl2Cu =>
BaCl2 + CuSO4 = BaSO4 + Cl2Cu
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
CH3POCl2 + C4H9OH + C6H15NS + N(C2H5)3 = C5H11O2PC6H15NS*HCl + N(C2H5)3*HCl =>
CH3POCl2 + C4H9OH + C6H15NS + N(C2H5)3 = C5H11O2PC6H15NS*HCl + N(C2H5)3*HCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C2N2H8 + N2O4 = N2 + CO2 + H2O =>
C2N2H8 + 2 N2O4 = 3 N2 + 2 CO2 + 4 H2O
H2PO2 + OH = H2O + PO4 =>
H2PO2 + 6 OH = 4 H2O + PO4
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
C2H4(g) + Br2(g) = C2H4Br2(g) =>
C2H4(g) + Br2(g) = C2H4Br2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KClO3 + H2SO4 = KHSO4 + O2 + ClO2 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 ClO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn + S = ZnS =>
Zn + S = ZnS
CCl4 + CuO = CO2 + CuCl2 =>
CCl4 + 2 CuO = CO2 + 2 CuCl2
K + O2 = K2O =>
4 K + O2 = 2 K2O
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/19
Équations équilibrées sur11/29/18
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