| Équations équilibrées la veille |
NaOH + HF = HNa + FOH
C10H8 + CCl4 = C10Cl4 + CH8 =>
C10H8 + CCl4 = C10Cl4 + CH8
Pb(NO3)2(ac) + K2SO4(ac) = PbSO4(s) + KNO3(ac) =>
Pb(NO3)2(ac) + K2SO4(ac) = PbSO4(s) + 2 KNO3(ac)
K2Cr2O7(aq) + HCl(aq) = KCl + H2Cr2O7 =>
K2Cr2O7(aq) + 2 HCl(aq) = 2 KCl + H2Cr2O7
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
AsO3 + HCl + Zn = ZnCl2 + H2O + AsH3 =>
2 AsO3 + 18 HCl + 9 Zn = 9 ZnCl2 + 6 H2O + 2 AsH3
Sr(NO3)2 + HF = SrF2 + HNO3 =>
Sr(NO3)2 + 2 HF = SrF2 + 2 HNO3
KCl(aq) + Pb(C2H3O2)2(aq) = K(C2H3O2)(aq) + Cl2Pb(s) =>
2 KCl(aq) + Pb(C2H3O2)2(aq) = 2 K(C2H3O2)(aq) + Cl2Pb(s)
Hg + AgNO3 = Hg(NO3)2 + Ag2 =>
Hg + 2 AgNO3 = Hg(NO3)2 + Ag2
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Co(NO3)2 + NiSO4 = CoSO4 + Ni(NO3)2 =>
Co(NO3)2 + NiSO4 = CoSO4 + Ni(NO3)2
NbF5 + H2O = NbOF3 + HF =>
NbF5 + H2O = NbOF3 + 2 HF
Na2O*2SiO2*H2O + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2O*2SiO2*H2O + H2SO4 = Na2SO4 + 2 SiO2 + 2 H2O
H3ClC2O2 + OH = CO2 + H2O + HCl =>
H3ClC2O2 + 6 OH = 2 CO2 + 4 H2O + HCl
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
C14H12S + H2 = H2S + C12H10 =>
6 C14H12S + 5 H2 = 6 H2S + 7 C12H10
NaOH + H3SO4 = H2O2 + NaSO =>
NaOH + H3SO4 = 2 H2O2 + NaSO
MgNH2O = Mg + N + H2 + O =>
MgNH2O = Mg + N + H2 + O
CH5N3*05H2CO3 + C5H8O2 = C6H9N3 + H2O + CO2 =>
CH5N3*05H2CO3 + C5H8O2 = C6H9N3 + 7 H2O + 5 CO2
C6H12O6 + H2O = C6O12 + H612O6 =>
25 C6H12O6 + 156 H2O = 25 C6O12 + H612O6
FeS2(s) + O2(g) = Fe2O3 + SO2 =>
4 FeS2(s) + 11 O2(g) = 2 Fe2O3 + 8 SO2
NaPO4 + NiCl = NaCl + NiPO4 =>
NaPO4 + NiCl = NaCl + NiPO4
Sn{2} + IO4{-} + H{+} = Sn{4+} + I{-} + H2O =>
4 Sn{2} + IO4{-} + 8 H{+} = 4 Sn{4+} + I{-} + 4 H2O
C6H8N2O9 = CO2 + H2O + N2 + C =>
2 C6H8N2O9 = 5 CO2 + 8 H2O + 2 N2 + 7 C
NaHCO3(s) = Na2O(s) + CO2 + H2O =>
2 NaHCO3(s) = Na2O(s) + 2 CO2 + H2O
C2H5N2O + O2 = CO2 + H2O + NO2 =>
4 C2H5N2O + 19 O2 = 8 CO2 + 10 H2O + 8 NO2
HCl + C20H14O4 = C20Cl2 + H16O4 =>
2 HCl + C20H14O4 = C20Cl2 + H16O4
Zr(OH)4 + Au(NO3)3 = Zr(NO3)4 + Au(OH)3 =>
3 Zr(OH)4 + 4 Au(NO3)3 = 3 Zr(NO3)4 + 4 Au(OH)3
S + CuP = SP + Cu =>
S + CuP = SP + Cu
NH3OHCl = NH4Cl + N2 + H2O + HCl =>
3 NH3OHCl = NH4Cl + N2 + 3 H2O + 2 HCl
Cr + HNO3 = Cr(NO3) + NH4NO3 + H2O =>
8 Cr + 10 HNO3 = 8 Cr(NO3) + NH4NO3 + 3 H2O
C3H5(OH)3 + Na = CHONa + H2 =>
2 C3H5(OH)3 + 6 Na = 6 CHONa + 5 H2
Bi2O3 + KBr + CH3COOH = BiOBr + CH3COOK + H2O =>
Bi2O3 + 2 KBr + 2 CH3COOH = 2 BiOBr + 2 CH3COOK + H2O
MgI2 + FeCl2 = MgCl2 + FeI2 =>
MgI2 + FeCl2 = MgCl2 + FeI2
NaOH + AlBr3 = NaBr + Al(OH)3 =>
3 NaOH + AlBr3 = 3 NaBr + Al(OH)3
Fe(OH)2 + HCl = Fe(OH)Cl + H2O =>
Fe(OH)2 + HCl = Fe(OH)Cl + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H80 + O2 = CO + H2O =>
2 C3H80 + 43 O2 = 6 CO + 80 H2O
Be(s) + H2O(g) = Be(OH)2(s) + H2(g) =>
Be(s) + 2 H2O(g) = Be(OH)2(s) + H2(g)
F2 + NO + H2O = HNO3 + HF =>
3 F2 + 2 NO + 4 H2O = 2 HNO3 + 6 HF
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Ni(OH)2 + SO2 = Ni2SO3(OH)2 + H2O =>
2 Ni(OH)2 + SO2 = Ni2SO3(OH)2 + H2O
H3ClC2O2 + OH = CO2 + H2O + HCl =>
H3ClC2O2 + 6 OH = 2 CO2 + 4 H2O + HCl
CuS + O = CuOSO2 =>
CuS + 3 O = CuOSO2
Bi2S3 + HCl = BiCl3 + H2S0 =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S0
H(CH3COO) + Mn(CH3COO)2 + KMnO4 = Mn(CH3COO)3 + K(CH3COO) + H2O =>
8 H(CH3COO) + 4 Mn(CH3COO)2 + KMnO4 = 5 Mn(CH3COO)3 + K(CH3COO) + 4 H2O
H3BO3 + HNO3 = B(NO3)3 + H2O =>
H3BO3 + 3 HNO3 = B(NO3)3 + 3 H2O
C57H107O6 + CH4O = C3H8O3 + C19H37O2 =>
C57H107O6 + 3 CH4O = C3H8O3 + 3 C19H37O2
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Équations équilibrées sur01/27/25
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