| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2O + 2 NaOH + H2O = 2 Na[Ag(OH)2]
Cu2CO3(OH)2 = CO2 + CuO + H2O =>
Cu2CO3(OH)2 = CO2 + 2 CuO + H2O
NaCrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 NaCrO4 + 4 NaNO2 + 4 H2SO4 = 4 NaNO3 + Cr2(SO4)3 + Na2SO4 + 4 H2O
NAlO2(s) = NAl(s) + O2(g) =>
NAlO2(s) = NAl(s) + O2(g)
CuCl2 + K2SO4 = CuSO4 + K2Cl2 =>
CuCl2 + K2SO4 = CuSO4 + K2Cl2
ZnSO4 + KOH = Zn(OH)2K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2K2SO4
CaCO3 + CH3CHOOH = Ca(CH3COO)2 + H2O + CO2 =>
9 CaCO3 + 16 CH3CHOOH = 9 Ca(CH3COO)2 + 13 H2O + 5 CO2
HCl + BaCl2 = HBa + Cl2 =>
2 HCl + 2 BaCl2 = 2 HBa + 3 Cl2
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K4Cl3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
{-}(1{-}cloropropil){-}4{-}nitrobenzeno = {-}alil{-}4{-}nitrobenzeno =>
{-}(1{-}cloropropil){-}4{-}nitrobenzeno = {-}alil{-}4{-}nitrobenzeno
NaN3(s) + NaNO3(aq) = Na2O(s) + N2(g) =>
5 NaN3(s) + NaNO3(aq) = 3 Na2O(s) + 8 N2(g)
C2H6O + O2 = C2H2O4 + H2O =>
2 C2H6O + 5 O2 = 2 C2H2O4 + 4 H2O
As2S3 + HNO3 + H2O = H3AsO4 + NO + H2SO4 =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 28 NO + 9 H2SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Pb2S = Pb4 + S2 =>
2 Pb2S = Pb4 + S2
K3AsO3 + H2S = As2S3 + K2S + H2O =>
2 K3AsO3 + 6 H2S = As2S3 + 3 K2S + 6 H2O
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
NaOH + Na2B4O7H2O = NaBO2 + H2O =>
2 NaOH + Na2B4O7H2O = 4 NaBO2 + 2 H2O
CrO2{-} + S2O8{2-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
2 CrO2{-} + 3 S2O8{2-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
O3 = O2 =>
2 O3 = 3 O2
PbS + HNO3 = PbSO5 + NO2 + H2O =>
PbS + 10 HNO3 = PbSO5 + 10 NO2 + 5 H2O
Mg + HCl = MgH2 + Cl2 =>
Mg + 2 HCl = MgH2 + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(OH)2 + Li2O = Li2ZnO2 + H2O =>
Zn(OH)2 + Li2O = Li2ZnO2 + H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C2H4OHCN + H2O = C2H5OH + NH3 + CO2 =>
C2H4OHCN + 2 H2O = C2H5OH + NH3 + CO2
NH4 + Br2 = NH4Br =>
2 NH4 + Br2 = 2 NH4Br
LiOH + ZnO = Li2ZnO2 + H2O =>
2 LiOH + ZnO = Li2ZnO2 + H2O
Cr(OH)2 + H2SO4 = Cr(SO4) + H2O =>
Cr(OH)2 + H2SO4 = Cr(SO4) + 2 H2O
CH + O2 = CO2 + H2O2 =>
2 CH + 3 O2 = 2 CO2 + H2O2
Na2S + KClO4 + H2SO4 = NaSO4 + HCl + KHSO4 + H2O =>
4 Na2S + 5 KClO4 + 9 H2SO4 = 8 NaSO4 + 5 HCl + 5 KHSO4 + 4 H2O
H2SO4 + Na = Na2SO4 + H2 =>
H2SO4 + 2 Na = Na2SO4 + H2
Sn(OH)4 + H2(SO4) = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2(SO4) = Sn(SO4)2 + 4 H2O
Cl + H = ClH =>
Cl + H = ClH
NaHO2 = NaOH + O2 =>
2 NaHO2 = 2 NaOH + O2
HC2CHCO2 + OH = H2O + C2CHCO2 =>
HC2CHCO2 + OH = H2O + C2CHCO2
CdS = Cd + S =>
CdS = Cd + S
BaCl2 + AgF = BaF2 + AgCl =>
BaCl2 + 2 AgF = BaF2 + 2 AgCl
Mg2 + Cu = MgCu =>
Mg2 + 2 Cu = 2 MgCu
Al + CO = AlO + C =>
Al + CO = AlO + C
Na2S2O5 + H2SO4 + KMnO4 = H2O + Na2SO4 + MnSO4 + K2SO4 =>
5 Na2S2O5 + H2SO4 + 4 KMnO4 = H2O + 5 Na2SO4 + 4 MnSO4 + 2 K2SO4
Cu + SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu + SO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KClO3 + MnO2 + KOH = KMnO4 + KCl + H2O =>
KClO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KCl + H2O
KBiO3 + CH3COCH3 + H2SO4 = CO2 + H2O + Bi2(SO4)3 + K2SO4 =>
8 KBiO3 + CH3COCH3 + 16 H2SO4 = 3 CO2 + 19 H2O + 4 Bi2(SO4)3 + 4 K2SO4
Co(NO3)2*6H2O + Na3PO4*12H2O = CoPO4 + Na3(NO3)2 + H2O =>
Co(NO3)2*6H2O + Na3PO4*12H2O = CoPO4 + Na3(NO3)2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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