| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiOHBr + HBr = NiBr2 + H2O
NH4NO3 + MnCl2 = Mn(NO3)2 + NH4Cl =>
2 NH4NO3 + MnCl2 = Mn(NO3)2 + 2 NH4Cl
CuO + N2O3 = CuN2O4 =>
CuO + N2O3 = CuN2O4
Si + HNO3 = SiO2 + HNO2 =>
Si + 2 HNO3 = SiO2 + 2 HNO2
CaHCO3 + H3C6H5O7 = CO2 + H2O + Ca3C6H5O7 =>
3 CaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Ca3C6H5O7
Br + Fl = BrFl =>
Br + Fl = BrFl
LiBr + P = Li3P + Br2 =>
6 LiBr + 2 P = 2 Li3P + 3 Br2
FeCl3 + NaNo3 = Fe(No3)3 + NaCl =>
FeCl3 + 3 NaNo3 = Fe(No3)3 + 3 NaCl
K4(FeCN6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + MnSO4 + K2SO4 + H2O =>
10 K4(FeCN6) + 82 KMnO4 + 158 H2SO4 = 5 Fe2(SO4)3 + 10 CO2 + 60 HNO3 + 82 MnSO4 + 61 K2SO4 + 128 H2O
Na2SO3 + H2O + I2 = Na2SO4 + H2SO3 + NaI =>
2 Na2SO3 + H2O + I2 = Na2SO4 + H2SO3 + 2 NaI
CuBr2 + (NH4)2S = CuS + (NH4)Br =>
CuBr2 + (NH4)2S = CuS + 2(NH4)Br
Na2S + H2O + Al3 = Al(OH)3 + H2S + Na3Al =>
9 Na2S + 18 H2O + 4 Al3 = 6 Al(OH)3 + 9 H2S + 6 Na3Al
AlCl3 + OH = ClOH + Al =>
AlCl3 + 3 OH = 3 ClOH + Al
CH3COONa + KCN = NaCN + CH3COOK =>
CH3COONa + KCN = NaCN + CH3COOK
AgF + H2O = Ag2O + HF =>
2 AgF + H2O = Ag2O + 2 HF
C6H18N4 + O2 = N2O + CH3 =>
C6H18N4 + O2 = 2 N2O + 6 CH3
Ca2O + Al = AlO3 + Ca =>
3 Ca2O + Al = AlO3 + 6 Ca
K2Cr2O7 + NaOH + H2SO4 = Na2CrO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 NaOH + H2SO4 = 2 Na2CrO4 + K2SO4 + 3 H2O
ZnS + H2SO4 = H2O + SO2 + ZnSO4 =>
ZnS + 4 H2SO4 = 4 H2O + 4 SO2 + ZnSO4
(Na)2C2O4 + KMnO4 + (H)2SO4 = (K)2SO4 + (Na)2SO4 + H2O + MnSO4 + CO2 =>
5(Na)2C2O4 + 2 KMnO4 + 8(H)2SO4 = (K)2SO4 + 5(Na)2SO4 + 8 H2O + 2 MnSO4 + 10 CO2
CH2F2 + O2 = COF2 + H2O =>
CH2F2 + O2 = COF2 + H2O
Cr(OH)3 + H2SO4 = CrOH + SO4 + H2O =>
Cr(OH)3 + H2SO4 = CrOH + SO4 + 2 H2O
CdSO4 + (NH4)23S = CdS + NH4 + SO4 =>
CdSO4 + (NH4)23S = CdS + 23 NH4 + SO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca(HS04)2 + NaCl = NaHS04 + CaCl2 =>
Ca(HS04)2 + 2 NaCl = 2 NaHS04 + CaCl2
CH3CH(Br)CH3 + KOH = CH2CHCH3 + KBr + H2O =>
CH3CH(Br)CH3 + KOH = CH2CHCH3 + KBr + H2O
Fe(ClO4)2 + Na2Co3 = FeCo3 + NaClO4 =>
Fe(ClO4)2 + Na2Co3 = FeCo3 + 2 NaClO4
C3H6O + H2O = CH4O + C2H4O2 =>
2 C3H6O + 4 H2O = 4 CH4O + C2H4O2
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
K2CO3 + HClO = KClO + CO2 + H2O =>
K2CO3 + 2 HClO = 2 KClO + CO2 + H2O
FeCl3 + KMnO4 = FeCl2 + MnCl2 + KCl + O2 =>
3 FeCl3 + KMnO4 = 3 FeCl2 + MnCl2 + KCl + 2 O2
C10H15NO + C12H22O11 + NaOH = C10H15N + NaHCO3 + H2O =>
24 C10H15NO + C12H22O11 + 12 NaOH = 24 C10H15N + 12 NaHCO3 + 11 H2O
Br + Hg = BrHg2 =>
Br + 2 Hg = BrHg2
NF3 + O2 = NF3O2 =>
NF3 + O2 = NF3O2
NaHCO3 + H2Co3 = Na2Co3 + H2O + CO2 =>
2 NaHCO3 + H2Co3 = Na2Co3 + 2 H2O + 2 CO2
CrBr + Cl = CrCl3 + Br =>
CrBr + 3 Cl = CrCl3 + Br
H2O + Br = BrH2O =>
H2O + Br = BrH2O
H2C2O4 + NH4OH = H2O + NH5C2O4 =>
H2C2O4 + NH4OH = H2O + NH5C2O4
CrCl3 + H2O2 + NaOH = NaCl + H2O + Na2CrO4 =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 6 NaCl + 8 H2O + 2 Na2CrO4
AgNo3KOH = AgOHKNo3(aq) =>
AgNo3KOH = AgOHKNo3(aq)
K2Cr2O7 + KY + H2SO4 = Cr2(SO4)3 + Y2 + K2SO4 + H2O =>
K2Cr2O7 + 6 KY + 7 H2SO4 = Cr2(SO4)3 + 3 Y2 + 4 K2SO4 + 7 H2O
Na2Br + CaOH = Ca2Br + NaOH =>
Na2Br + 2 CaOH = Ca2Br + 2 NaOH
Mg3N2 + H2O = Mg(OH)2 + NH3* =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3*
KH2PO4 = P + KH2O4 =>
KH2PO4 = P + KH2O4
SO2 + H2O = SOH3 + OH =>
SO2 + 4 H2O = SOH3 + 5 OH
HCl + HClO = H2O + Cl2 =>
HCl + HClO = H2O + Cl2
MnO4{2+} + OH{-} = MnO2 + H2O + O2 =>
2 MnO4{2+} + 4 OH{-} = 2 MnO2 + 2 H2O + 3 O2
C3H6 + H2O + KMnO4 = C3H8O2 + KOH + MnO2 =>
3 C3H6 + 4 H2O + 2 KMnO4 = 3 C3H8O2 + 2 KOH + 2 MnO2
PbO + NaCl + H2O + CO2 = Pb2 + Cl2CO3 + NaOH =>
2 PbO + 2 NaCl + H2O + CO2 = Pb2 + Cl2CO3 + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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