| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca + 3 Al(NO3)2 = 3 Al + 2 Ca(NO3)3
Ba(No3)2 + K2CrO4 = Ba2(CrO4)2 + KNo3 =>
2 Ba(No3)2 + 2 K2CrO4 = Ba2(CrO4)2 + 4 KNo3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
K2Cr2O7 + HF = CrF3 + KF + F2 + H2O =>
K2Cr2O7 + 14 HF = 2 CrF3 + 2 KF + 3 F2 + 7 H2O
NH2CH2COOH + HBr = [NH3CH2COOH]Br =>
NH2CH2COOH + HBr = [NH3CH2COOH]Br
C3H7COOK + HBr = C3H7COOH + KBr =>
C3H7COOK + HBr = C3H7COOH + KBr
Cu(SO4) + KI = CuI + I2 + K2SO4 =>
2 Cu(SO4) + 4 KI = 2 CuI + I2 + 2 K2SO4
C6H8O7 + O2{-} = C6H6O7 + H2O2{-} =>
C6H8O7 + O2{-} = C6H6O7 + H2O2{-}
Mo + F2 = MoF6 =>
Mo + 3 F2 = MoF6
CaCO3 + C3H6O3 = CaC3H5O3 + H2O + CO2 =>
12 CaCO3 + 13 C3H6O3 = 12 CaC3H5O3 + 9 H2O + 15 CO2
N(SO3K)3*2H2O = NH(SO3K)2 + KHSO4 + H2O =>
N(SO3K)3*2H2O = NH(SO3K)2 + KHSO4 + H2O
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
O2 + SiH4 = SiO2 + H2O =>
2 O2 + SiH4 = SiO2 + 2 H2O
K2Cr2O7 + H2S = H2Cr2O7 + K2S =>
K2Cr2O7 + H2S = H2Cr2O7 + K2S
C500H1002 + O2 = CO2 + H2O =>
2 C500H1002 + 1501 O2 = 1000 CO2 + 1002 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2S = S2 + H =>
2 H2S = S2 + 4 H
YbCl2 + KOCl + H2SO4 = Yb2(SO4)3 + KCl + HCl + H2O =>
2 YbCl2 + KOCl + 3 H2SO4 = Yb2(SO4)3 + KCl + 4 HCl + H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
H2O + MgS2 = H2S2 + MgO =>
H2O + MgS2 = H2S2 + MgO
KMnO4 + K2(COO)2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 K2(COO)2 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
CH3CH2CH2Cl + Na = CH3CH2CH2CH2CH2CH3 + NaCl =>
2 CH3CH2CH2Cl + 2 Na = CH3CH2CH2CH2CH2CH3 + 2 NaCl
Ca(C2H3O2)2 + (NH4)2Cr2O7 = NH4C2H3O2 + CaCr2O7 =>
Ca(C2H3O2)2 + (NH4)2Cr2O7 = 2 NH4C2H3O2 + CaCr2O7
Ag2CO3 + FeCl2 = AgCl + FeCO3 =>
Ag2CO3 + FeCl2 = 2 AgCl + FeCO3
Fe2O3 + HBr = Fe2Br + Br2 + H2O =>
2 Fe2O3 + 12 HBr = 2 Fe2Br + 5 Br2 + 6 H2O
HC2H3O + NaOH = H2O + NaC2H3O =>
HC2H3O + NaOH = H2O + NaC2H3O
Cl2 + I2 + H2O = HIO2 + HCl =>
3 Cl2 + I2 + 4 H2O = 2 HIO2 + 6 HCl
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NH4Br(aq) + CaCl2(aq) = NH4Cl + CaBr2 =>
2 NH4Br(aq) + CaCl2(aq) = 2 NH4Cl + CaBr2
Na3CO3 + AgNO3 = AgCO3 + Na3NO3 =>
Na3CO3 + AgNO3 = AgCO3 + Na3NO3
C2H5OH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
FeO + HOOCCH3 = Fe(OOCCH3)2 + H2O =>
FeO + 2 HOOCCH3 = Fe(OOCCH3)2 + H2O
Mg + NO3 = Mg(NO3) =>
Mg + NO3 = Mg(NO3)
NaBO2 = Na2O + B2O3 =>
2 NaBO2 = Na2O + B2O3
Ge + S = GeS2 =>
Ge + 2 S = GeS2
Na + H2SO4 = Na2SO4 + H2O + H2S =>
8 Na + 5 H2SO4 = 4 Na2SO4 + 4 H2O + H2S
KCl2O3 = KCl2 + O2 =>
2 KCl2O3 = 2 KCl2 + 3 O2
Ba(ClO3)2 + H2SO4 = BaSO4 + HClO3 =>
Ba(ClO3)2 + H2SO4 = BaSO4 + 2 HClO3
NaOH + Zn = Na + Zn(OH)2 =>
2 NaOH + Zn = 2 Na + Zn(OH)2
NH3 + H2O + SO3 = (NH4)2SO4 =>
2 NH3 + H2O + SO3 = (NH4)2SO4
Na + CaSO4 = Ca + Na2SO4 =>
2 Na + CaSO4 = Ca + Na2SO4
C9H8O2 + HBr + H2O2 = C9H8Br2O2 + H2O =>
C9H8O2 + 2 HBr + H2O2 = C9H8Br2O2 + 2 H2O
[Cr(H2O)3(OH)3] + OH = [Cr(H2O)2(OH)4] + H2O =>
[Cr(H2O)3(OH)3] + OH = [Cr(H2O)2(OH)4] + H2O
CH3OH + O2 = CO2 + (H2O) =>
2 CH3OH + 3 O2 = 2 CO2 + 4(H2O)
MgCl2 + Fe(NO3)3 = Mg(NO3)3 + FeCl2 =>
MgCl2 + Fe(NO3)3 = Mg(NO3)3 + FeCl2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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