| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH(l) + 3 O2 = 2 CO2(g) + 4 H2O(aq)
H3BO3(s) = B2O3(s) + H2O =>
2 H3BO3(s) = B2O3(s) + 3 H2O
HOK = KOH =>
HOK = KOH
Cr2O3 + Na2O2 + H2O = Na2CrO4 + NaOH =>
Cr2O3 + 3 Na2O2 + H2O = 2 Na2CrO4 + 2 NaOH
H3P + MgO = H2O + Mg3P2 =>
2 H3P + 3 MgO = 3 H2O + Mg3P2
NaNO2 + Cl2 + NaOH = NaNO3 + NaCl + H2O =>
NaNO2 + Cl2 + 2 NaOH = NaNO3 + 2 NaCl + H2O
C2Na2O4 + H2SO4 + KMnO4 = CO2 + MnSO4 + H2O + Na2SO4 + K2SO2 =>
7 C2Na2O4 + 10 H2SO4 + 2 KMnO4 = 14 CO2 + 2 MnSO4 + 10 H2O + 7 Na2SO4 + K2SO2
Li + BF3 = LiF + B =>
3 Li + BF3 = 3 LiF + B
SrS + KSO4 = KS + SrSO4 =>
SrS + KSO4 = KS + SrSO4
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
BrH = Br2H2 =>
2 BrH = Br2H2
H2SO4 + H2O = H3O + S(O4)2 =>
H2SO4 + 14 H2O = 10 H3O + S(O4)2
C6H6N2O2 + H2SO4 = C + H2O + SO2 + NO =>
C6H6N2O2 + 3 H2SO4 = 6 C + 6 H2O + 3 SO2 + 2 NO
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
I{-} + OCl{-} + H2O = I03{-} + Cl{-} + OH{-} =>
3 I{-} + OCl{-} + H2O = I03{-} + Cl{-} + 2 OH{-}
AgCl + Al(OH)3 = AlCl3 + AgOH =>
3 AgCl + Al(OH)3 = AlCl3 + 3 AgOH
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Ti + H2SO4 = Ti(SO4)4 + S8 + H2O =>
6 Ti + 32 H2SO4 = 6 Ti(SO4)4 + S8 + 32 H2O
NH4Cl + NaOH = H2O(l) + NH3(g) + NaCl(aq) =>
NH4Cl + NaOH = H2O(l) + NH3(g) + NaCl(aq)
Al2O3 + SiO2 = Al6Si2O13 =>
3 Al2O3 + 2 SiO2 = Al6Si2O13
Ai + Pb(NO3)2 = Ai(NO3)2 + Pb =>
Ai + Pb(NO3)2 = Ai(NO3)2 + Pb
HFCO = HCOF =>
HFCO = HCOF
CaS5 + HCl = S8 + CaCl2 + H2S =>
2 CaS5 + 4 HCl = S8 + 2 CaCl2 + 2 H2S
O3 = O5 =>
5 O3 = 3 O5
K2SO4 + HJ = KJ + H2SO4 =>
K2SO4 + 2 HJ = 2 KJ + H2SO4
Zn(NO3)2 + Na2S = S(NO3)2 + Na2Zn =>
Zn(NO3)2 + Na2S = S(NO3)2 + Na2Zn
I2O5 = I2 + O2 =>
2 I2O5 = 2 I2 + 5 O2
ClO{-} + OH{-} = ClO4{-} + H2O + e =>
ClO{-} + 6 OH{-} = ClO4{-} + 3 H2O + 6e
C3H7COHH2 = C3H7CH2OH =>
C3H7COHH2 = C3H7CH2OH
Cu(NO3)2 + Na2S = CuS + Na(NO3) =>
Cu(NO3)2 + Na2S = CuS + 2 Na(NO3)
Li + CaPO = LiPO + Ca =>
Li + CaPO = LiPO + Ca
Li(NO3)2 = LiO + NO2 + O2 =>
2 Li(NO3)2 = 2 LiO + 4 NO2 + O2
BaC2 + H2O = CH + Ba(OH)2 =>
BaC2 + 2 H2O = 2 CH + Ba(OH)2
C2H2 + O12 = CO2 + H2O =>
12 C2H2 + 5 O12 = 24 CO2 + 12 H2O
H6C6HNO3 = NO2C6H5H2O =>
H6C6HNO3 = NO2C6H5H2O
FeCl3MgCl2 = MgCl3FeCl2 =>
FeCl3MgCl2 = MgCl3FeCl2
MnS = Mn2S2 =>
2 MnS = Mn2S2
CoS + HCl = H2S + CoCl2 =>
CoS + 2 HCl = H2S + CoCl2
Al2(SO4)3 + CH3COONa + H2O = CH3COOH + Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 CH3COONa + 6 H2O = 6 CH3COOH + 2 Al(OH)3 + 3 Na2SO4
NH4Cl(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbCl2(s) =>
2 NH4Cl(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCl2(s)
Zn + HHNO3 = Zn(NO3)2 + N2 + H2O =>
2 Zn + 6 HHNO3 = 2 Zn(NO3)2 + N2 + 6 H2O
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
C6H5COOHCH3OH = C6H5COOCH3H2O =>
C6H5COOHCH3OH = C6H5COOCH3H2O
Se2Cl2 + H2O = H2SeO3 + Se + HCl =>
2 Se2Cl2 + 3 H2O = H2SeO3 + 3 Se + 4 HCl
MgCO4 = MgO + CO3 =>
MgCO4 = MgO + CO3
N2O + C3H = N2 + CO2 + H2O =>
13 N2O + 2 C3H = 13 N2 + 6 CO2 + H2O
Sn + H2O2 = SnO + H2O =>
Sn + H2O2 = SnO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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