| Équations équilibrées la veille |
NaCl + KBr = NaBr + KCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Ca2C + HCl = CH4 + CaCl2 =>
Ca2C + 4 HCl = CH4 + 2 CaCl2
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
K3C6H5O7 + GaAs + O2 = Ga2O3 + H3AsO4 + K2CO3 + CO2 =>
6 K3C6H5O7 + 10 GaAs + 47 O2 = 5 Ga2O3 + 10 H3AsO4 + 9 K2CO3 + 27 CO2
[Pb(NO3)2] + KCl = PbCl2 + KNO3 =>
[Pb(NO3)2] + 2 KCl = PbCl2 + 2 KNO3
CuSO4 + FeO3 = CuO2 + Fe2(SO4)3 =>
3 CuSO4 + 2 FeO3 = 3 CuO2 + Fe2(SO4)3
H + SrO = H2O + Sr =>
2 H + SrO = H2O + Sr
Cu + ZnNO = CuNO + Zn =>
Cu + ZnNO = CuNO + Zn
CaO2 + HBr = CaBr2 + H2O2 =>
CaO2 + 2 HBr = CaBr2 + H2O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2CI + O2 = CO2 + H2O + HCI =>
4 C2H2CI + 9 O2 = 8 CO2 + 2 H2O + 4 HCI
Fe(NO3) + H2O = FeOH + NO3 + H =>
Fe(NO3) + H2O = FeOH + NO3 + H
K2CrO4 + Cu(No3)2 = KNo3 + CuCrO4 =>
K2CrO4 + Cu(No3)2 = 2 KNo3 + CuCrO4
Bi(OH)3 + Sn(OH)4{2-} = Bi + Sn(OH)6{2-} =>
2 Bi(OH)3 + 3 Sn(OH)4{2-} = 2 Bi + 3 Sn(OH)6{2-}
Mg3P2 + Na = Na3P + Mg2 =>
2 Mg3P2 + 12 Na = 4 Na3P + 3 Mg2
Zn(ClO) + H3(PO4) = Zn3(PO4) + H(ClO) =>
3 Zn(ClO) + H3(PO4) = Zn3(PO4) + 3 H(ClO)
Br2 + LiI = BrLi + I2 =>
Br2 + 2 LiI = 2 BrLi + I2
H2SO4 + Hg = H2 + HgSO4 =>
H2SO4 + Hg = H2 + HgSO4
Br2 + Mn(No3)2 + NaOH = MnO2 + NaNo3 + MnBr2 + H2O =>
Br2 + 2 Mn(No3)2 + 4 NaOH = MnO2 + 4 NaNo3 + MnBr2 + 2 H2O
PbCl2 + H2SO4 = PbSO4 + HCl =>
PbCl2 + H2SO4 = PbSO4 + 2 HCl
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
AgNO3LiBr = AgBrLiNO3 =>
AgNO3LiBr = AgBrLiNO3
Zn(OH)4 + H = Zn(OH)2 + H2O =>
Zn(OH)4 + 2 H = Zn(OH)2 + 2 H2O
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O =>
KHC4H4O6 + NaOH = KNaC4H4O6 + H2O
C3H + O2 = C + H2O =>
4 C3H + O2 = 12 C + 2 H2O
SO3 + Cu2S = SO2 + CuO =>
4 SO3 + Cu2S = 5 SO2 + 2 CuO
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
CaC2O4 + CH3COOH + H2O = CO2 + CaCOOH =>
8 CaC2O4 + CH3COOH + 2 H2O = 10 CO2 + 8 CaCOOH
HS + SO4 = S + H2O =>
8 HS + SO4 = 9 S + 4 H2O
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5OH + NH3 = C4H11N + H2O =>
2 C2H5OH + NH3 = C4H11N + 2 H2O
NaFeO2 + NaO2 = Na2FeO4 =>
NaFeO2 + NaO2 = Na2FeO4
K2Cr2O7 + CH3CH2CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 3 CH3CH2CH2CH2OH + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CH3COOH + 19 H2O
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
HCOOCH3 + H2O = HCOOH + CH4O =>
HCOOCH3 + H2O = HCOOH + CH4O
HSO4{-}(aq) + H2O(i) = H2SO4(aq) + OH{-}(aq) =>
HSO4{-}(aq) + H2O(i) = H2SO4(aq) + OH{-}(aq)
Hg2Cl + KI = Hg2I + KCl =>
Hg2Cl + KI = Hg2I + KCl
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3N + NaOH = Na3N + H2O =>
H3N + 3 NaOH = Na3N + 3 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
CaSO4 + AlBr1 = CaBr2 + Al + Al2(SO4)3 =>
3 CaSO4 + 6 AlBr1 = 3 CaBr2 + 4 Al + Al2(SO4)3
Pb(NO3)4 = Pb + NO2 + O2 =>
Pb(NO3)4 = Pb + 4 NO2 + 2 O2
Sr(NO3)2 + KIO3 = Sr(IO3)2 + KNO3 =>
Sr(NO3)2 + 2 KIO3 = Sr(IO3)2 + 2 KNO3
NH3(aq) + H2SO4(aq) = NH4SO4(aq) + H2(g) =>
2 NH3(aq) + 2 H2SO4(aq) = 2 NH4SO4(aq) + H2(g)
C2H6 + (OH)2 = CO2 + H2O =>
C2H6 + 7(OH)2 = 2 CO2 + 10 H2O
NaHCO3 + CH2O2 = C2H3NaO2 + H2O + CO2 =>
NaHCO3 + 4 CH2O2 = C2H3NaO2 + 3 H2O + 3 CO2
LiOHHBr = LiBrH2O =>
LiOHHBr = LiBrH2O
N2O5 + KOH = H2O + KNO3 =>
N2O5 + 2 KOH = H2O + 2 KNO3
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| Équations équilibrées la veille |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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