| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 2 NH4OH = (NH4)2S + Cu(OH)2
Co(NO3)3 + Na3PO4 = CoPO4 + Na3(NO3)3 =>
Co(NO3)3 + Na3PO4 = CoPO4 + Na3(NO3)3
CaI2 + HgNO3 = Ca(NO3)2 + HgI =>
CaI2 + 2 HgNO3 = Ca(NO3)2 + 2 HgI
Cu(NO3) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(NO3) + 2 HNO3 = Cu(NO3)2 + NO2 + H2O
(NO3)2 + Zn = Zn(NO3)2 =>
(NO3)2 + Zn = Zn(NO3)2
Br2 + Co = CoBr2 =>
Br2 + Co = CoBr2
Fe + N = Fe3N =>
3 Fe + N = Fe3N
Zn(OH)2 + NaOH = Zn(OH)4Na2 =>
Zn(OH)2 + 2 NaOH = Zn(OH)4Na2
C7H7NO3 + O2 = CO2 + H2O + NO2 =>
4 C7H7NO3 + 33 O2 = 28 CO2 + 14 H2O + 4 NO2
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiAl(OH)4 =>
LiAlH4 + 4 CH3CHO + 4 H2O = 4 CH3CH2OH + LiAl(OH)4
Br + MgI2 = Br2Mg + I2 =>
2 Br + MgI2 = Br2Mg + I2
KMnO4 + HCl + H2S = KCl + MnCl2 + H2O + SO2 =>
6 KMnO4 + 18 HCl + 5 H2S = 6 KCl + 6 MnCl2 + 14 H2O + 5 SO2
CaCl2 + O2 = CaO + Cl2 =>
2 CaCl2 + O2 = 2 CaO + 2 Cl2
IO2F + BrF3 = IF5 + Br2 + O2 =>
3 IO2F + 4 BrF3 = 3 IF5 + 2 Br2 + 3 O2
H(g) + O(g) = H2O(g) =>
2 H(g) + O(g) = H2O(g)
BaCa(CO3)2 + HCl = BaCl2 + Ca(OH)2 + CO2 =>
BaCa(CO3)2 + 2 HCl = BaCl2 + Ca(OH)2 + 2 CO2
Pb(No3)2(aq) + HCl(aq) = PbCl2(s) + HNo3(aq) =>
Pb(No3)2(aq) + 2 HCl(aq) = PbCl2(s) + 2 HNo3(aq)
UO3 + H2O = U(OH)6 =>
UO3 + 3 H2O = U(OH)6
C3H8NO5P + O2 = CO2 + N2 + H2O + H3PO4 =>
4 C3H8NO5P + 15 O2 = 12 CO2 + 2 N2 + 10 H2O + 4 H3PO4
((NH4)2(Cu(SO4)2)*6H2O) + H2S = CuS + (NH4)2S + H2O + H2SO4 =>
((NH4)2(Cu(SO4)2)*6H2O) + 2 H2S = CuS + (NH4)2S + 6 H2O + 2 H2SO4
NaOH + H2O + Al = NaAlO3 + H2 =>
2 NaOH + 4 H2O + 2 Al = 2 NaAlO3 + 5 H2
MgS + O2 = MgO + SO =>
MgS + O2 = MgO + SO
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C(s) + Fe2O3 = Fe + CO =>
3 C(s) + Fe2O3 = 2 Fe + 3 CO
Fe + SnSO4 = Sn + FeSO4 =>
Fe + SnSO4 = Sn + FeSO4
H2SO4(aq) + LiOH(aq) = H2O(l) + LiHSO4(aq) =>
H2SO4(aq) + LiOH(aq) = H2O(l) + LiHSO4(aq)
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
H4B2O4 + H2O + O2 = H3BO3 =>
2 H4B2O4 + 2 H2O + O2 = 4 H3BO3
CCl4 + Al = AlCl3 + C6Cl6 =>
6 CCl4 + 6 Al = 6 AlCl3 + C6Cl6
Ag3Sn + Hg = Ag2Hg3 + Sn7Hg =>
14 Ag3Sn + 65 Hg = 21 Ag2Hg3 + 2 Sn7Hg
C6O6Cr + Cl2 = CrCl3 + CO =>
2 C6O6Cr + 3 Cl2 = 2 CrCl3 + 12 CO
Ni(NO3)2(aq) + Na3PO4(aq) = Ni3(PO4)2 + NaNO3(aq) =>
3 Ni(NO3)2(aq) + 2 Na3PO4(aq) = Ni3(PO4)2 + 6 NaNO3(aq)
PbCl4 = Pb + Cl =>
PbCl4 = Pb + 4 Cl
C2H5(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
N2H4(g) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(g) + 2 H2O2(l) = N2(g) + 4 H2O(l)
BaSO4 + CO = BaSO3 + CO2 =>
BaSO4 + CO = BaSO3 + CO2
MnO2 + Cu(NO3)2 = Mn(NO3)4 + CuO =>
MnO2 + 2 Cu(NO3)2 = Mn(NO3)4 + 2 CuO
H2SeO4 + Ba(OH)2 = BaSeO4 + H2O =>
H2SeO4 + Ba(OH)2 = BaSeO4 + 2 H2O
*Fe + *O2 = *Fe2O3 =>
4*Fe + 3*O2 = 2*Fe2O3
Cu + HNO3 + HCl = CuCl + NO + H2O =>
3 Cu + HNO3 + 3 HCl = 3 CuCl + NO + 2 H2O
C5H8 + Br2 = C5H8Br2 =>
C5H8 + Br2 = C5H8Br2
CH3CCH + HCl = CH3CClCHH =>
CH3CCH + HCl = CH3CClCHH
Na2Cr2O7*2H2O + H2SO4 = H2CrO4 + Na2SO4 + H2O =>
Na2Cr2O7*2H2O + H2SO4 = 2 H2CrO4 + Na2SO4 + H2O
K + H + O = KHO =>
K + H + O = KHO
Mn(s) + HI(aq) = MnI4(aq) + H2(g) =>
Mn(s) + 4 HI(aq) = MnI4(aq) + 2 H2(g)
MgOHCl + HNO3 = Mg(NO3)2 + HCl + H2O =>
MgOHCl + 2 HNO3 = Mg(NO3)2 + HCl + H2O
CaCO3 + H2S = CaS + H2O + CO2 =>
CaCO3 + H2S = CaS + H2O + CO2
H2SO4 + KMnO4 = MnSO4 + O2 + H2O + K2SO4 =>
6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 5 O2 + 6 H2O + 2 K2SO4
KClO3 + SO2 + H2O = Cl2 + K2SO4 + H2SO4 =>
2 KClO3 + 5 SO2 + 4 H2O = Cl2 + K2SO4 + 4 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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