| Équations équilibrées la veille |
2 NaI(aq) + Ca(NO3)2 = 2 NaNO3 + CaI2
KBrO3 + H2S = H2SO4 + KBr =>
4 KBrO3 + 3 H2S = 3 H2SO4 + 4 KBr
KHC8H4O4 + H2O = KOH + H2C8H4O4 =>
KHC8H4O4 + H2O = KOH + H2C8H4O4
C2H2 + AgNO3 + NH4OH = Ag2C2 + NH4NO3 + H2O =>
C2H2 + 2 AgNO3 + 2 NH4OH = Ag2C2 + 2 NH4NO3 + 2 H2O
C4H10O(l) + O2(g) = CO2(g) + H2O(g) =>
C4H10O(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
K4Fe(CN)6 + Cr = Cr(Fe(CN)6)3 + K4 =>
3 K4Fe(CN)6 + Cr = Cr(Fe(CN)6)3 + 3 K4
Ca(AlO2)2 + HCl = CaCl2 + H2O + AlCl3 =>
Ca(AlO2)2 + 8 HCl = CaCl2 + 4 H2O + 2 AlCl3
F + S8 = SF5 =>
40 F + S8 = 8 SF5
Cu + NaBr = CuNa + Br =>
Cu + NaBr = CuNa + Br
CuSO4(aq) + KBr(aq) = KSO4(aq) + BrCu(aq) =>
CuSO4(aq) + KBr(aq) = KSO4(aq) + BrCu(aq)
Ba(ClO4)2 + K2SO4 = BaSO4 + KClO4 =>
Ba(ClO4)2 + K2SO4 = BaSO4 + 2 KClO4
C6H12O2 + O2 = CO2 + H20O =>
10 C6H12O2 + 53 O2 = 60 CO2 + 6 H20O
Ni + N2O4 = NiNO3 + NO =>
Ni + N2O4 = NiNO3 + NO
C6HCl5O + O2 = CO2 + H2O + OCl =>
4 C6HCl5O + 33 O2 = 24 CO2 + 2 H2O + 20 OCl
C + HCl = CHCl =>
C + HCl = CHCl
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 HOH
KClO3 + NH3 + KOH = KNO3 + KCl + H2O =>
4 KClO3 + 3 NH3 + 3 KOH = 3 KNO3 + 4 KCl + 6 H2O
HgS + HCl + O2 = Hg2Cl2 + SO2 + H2O =>
4 HgS + 4 HCl + 5 O2 = 2 Hg2Cl2 + 4 SO2 + 2 H2O
C6H5Br + SiBr + K = Si(C6H5)4 + KBr =>
4 C6H5Br + SiBr + 5 K = Si(C6H5)4 + 5 KBr
TiC12H28O4 + C5H8O2 + H = TiC10H14O5 + C3H8O =>
TiC12H28O4 + 5 C5H8O2 + 18 H = TiC10H14O5 + 9 C3H8O
CHCl3CH3COCH3 + NaOH = CH3COHCH3COONa + NaCl + H2O =>
CHCl3CH3COCH3 + 4 NaOH = CH3COHCH3COONa + 3 NaCl + 2 H2O
Hg + SO4 = HgSO4 =>
Hg + SO4 = HgSO4
NH4OH + Cu(H2O)6SO4 = Cu(NH3)4(H2O)2SO4 + H2O =>
4 NH4OH + Cu(H2O)6SO4 = Cu(NH3)4(H2O)2SO4 + 8 H2O
C2H5OH + NaOH = C2H5NaO + H2O =>
C2H5OH + NaOH = C2H5NaO + H2O
NH4ReO4 + Na + C2H5OH = Na2[ReH9] + NaC2H5O + NaOH + NH3*H2O =>
NH4ReO4 + 18 Na + 13 C2H5OH = Na2[ReH9] + 13 NaC2H5O + 3 NaOH + NH3*H2O
Ni(s)I2(s) = NiI2 =>
Ni(s)I2(s) = NiI2
CH4 + Br2 = CH2Br + HBr =>
2 CH4 + 3 Br2 = 2 CH2Br + 4 HBr
HClO4 + Li2CO3 = HCO3 + Li2ClO4 =>
HClO4 + Li2CO3 = HCO3 + Li2ClO4
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-} =>
ClC6H4NH2 + HCl = ClC6H4NH3{+} + Cl{-}
C6H3Cl2NO2 + CH3OH = C7H6ClNO3 + ClH =>
C6H3Cl2NO2 + CH3OH = C7H6ClNO3 + ClH
CaZnO2 + HCl = CaCl + ZnO2 + H2 =>
2 CaZnO2 + 2 HCl = 2 CaCl + 2 ZnO2 + H2
C17H2 + O2 = CO2 + H2O =>
2 C17H2 + 35 O2 = 34 CO2 + 2 H2O
Ba(No3)2 + HCl = BaCl + H(No3)2 =>
Ba(No3)2 + HCl = BaCl + H(No3)2
CaC4H6O4 + K2CO3 = CaCO3 + K2C4H6O4 =>
CaC4H6O4 + K2CO3 = CaCO3 + K2C4H6O4
MgF2 + HOH = Mg(OH)2 + HF =>
MgF2 + 2 HOH = Mg(OH)2 + 2 HF
Co + NaCN + O2 + H2O = Na(Co(CN)4) + NaOH =>
4 Co + 16 NaCN + 3 O2 + 6 H2O = 4 Na(Co(CN)4) + 12 NaOH
PbCO3 + nitricacid = Pb(NO3)2 + carbondioxide + water =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
Cr + Na2S = CrS + (Na)2 =>
Cr + Na2S = CrS + (Na)2
MoS2(s) + O2(g) = MoO(s) + SO2(g) =>
2 MoS2(s) + 5 O2(g) = 2 MoO(s) + 4 SO2(g)
Na + BaF = Ba + NaF =>
Na + BaF = Ba + NaF
H3PO4 + OH = H2O + H2O4P =>
H3PO4 + OH = H2O + H2O4P
CrI3 + KOH + Cl2 = H2O + K2CrO4 + KCl + KIO3 =>
2 CrI3 + 52 KOH + 21 Cl2 = 26 H2O + 2 K2CrO4 + 42 KCl + 6 KIO3
NO2 + H2O + O = (NHO3) =>
2 NO2 + H2O + O = 2(NHO3)
CaCl2 + FeCl3 = Ca3Fe2 + Cl2 =>
3 CaCl2 + 2 FeCl3 = Ca3Fe2 + 6 Cl2
NaOH + AlH2O = NaAlO2 + H2 =>
2 NaOH + 2 AlH2O = 2 NaAlO2 + 3 H2
Cd(s) + CoCl2(aq) = CdCl2 + Co =>
Cd(s) + CoCl2(aq) = CdCl2 + Co
SnCl4 + Fe = Sn2Cl2 + FeCl3 =>
2 SnCl4 + 2 Fe = Sn2Cl2 + 2 FeCl3
(NH4)SO4 + CuCl2 = (NH4)Cl2 + CuSO4 =>
(NH4)SO4 + CuCl2 = (NH4)Cl2 + CuSO4
Cl2(g) + NaBr(aq) = Br2(aq) + NaCl =>
Cl2(g) + 2 NaBr(aq) = Br2(aq) + 2 NaCl
Ti2 + O2 = Ti2O2 =>
Ti2 + O2 = Ti2O2
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Équations équilibrées sur01/27/25
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