| Équations équilibrées la veille |
2 KMnO4 + H2S + 3 H2SO4 = 2 MnSO4 + K2S2O8 + 4 H2O
KMnO4 + NaOH = NaMnO4 + KOH =>
KMnO4 + NaOH = NaMnO4 + KOH
Fe[OH]2 + HCl = FeCl2 + H2O =>
Fe[OH]2 + 2 HCl = FeCl2 + 2 H2O
Na2S + AgNO3 = NaNO3 + Ag2S =>
Na2S + 2 AgNO3 = 2 NaNO3 + Ag2S
C5H12(g) + O2(g) = CO2(g) + H2O(g) =>
C5H12(g) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
MnCl2 + HNO3 + HCl = NO + MnCl4 + H2O =>
3 MnCl2 + 2 HNO3 + 6 HCl = 2 NO + 3 MnCl4 + 4 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BaCI2 + Al2(SO4)3 = Ba(SO4)3 + Al2CI2 =>
BaCI2 + Al2(SO4)3 = Ba(SO4)3 + Al2CI2
Hg2(NO3)2(aq) + NaCl(aq) = Hg2Cl2(aq) + NaNO3(aq) =>
Hg2(NO3)2(aq) + 2 NaCl(aq) = Hg2Cl2(aq) + 2 NaNO3(aq)
CaO + BaO = CaBa + O =>
CaO + BaO = CaBa + 2 O
Carbondioxide + water = ethanol + oxygen =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
BiNO3 + H2O = HBiNO2 + OH =>
BiNO3 + 2 H2O = HBiNO2 + 3 OH
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Na2CO3 + CO2 = NaCO + CO3 =>
Na2CO3 + 4 CO2 = 2 NaCO + 3 CO3
LiOH + NaF = LiF + NaOH =>
LiOH + NaF = LiF + NaOH
Sr(OH)2 + CaO = SrO2 + CaOH =>
Sr(OH)2 + 2 CaO = SrO2 + 2 CaOH
H2SO4 + Na2CO3 = HCO3 + HSO4Na2 =>
H2SO4 + Na2CO3 = HCO3 + HSO4Na2
C10H13NO2 + HBr = C10H12BrNO2 + H2 =>
C10H13NO2 + HBr = C10H12BrNO2 + H2
MgSiO3 + CO2 = MgCO3 + SiO2 =>
MgSiO3 + CO2 = MgCO3 + SiO2
Na2SiO3 + H2C4H4O6 = Na2C4H4O6 + H2SiO3 =>
Na2SiO3 + H2C4H4O6 = Na2C4H4O6 + H2SiO3
AgNO3 + K2CrO4 = K2NO3(s) + AgCrO4 =>
AgNO3 + K2CrO4 = K2NO3(s) + AgCrO4
SiH4 + O2 = H2O + SiO2 =>
SiH4 + 2 O2 = 2 H2O + SiO2
Ag(s) + HCl(aq) = AgCl(s) + H(g) =>
Ag(s) + HCl(aq) = AgCl(s) + H(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
OH + AgI = HI + AgO =>
OH + AgI = HI + AgO
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Li + H3Po4 = Li2Po4 + H2 =>
4 Li + 2 H3Po4 = 2 Li2Po4 + 3 H2
C2H5COOH + HCl = C2H4COOHCl + H2 =>
C2H5COOH + HCl = C2H4COOHCl + H2
CH3NH2 + HCl = CH4 + NH4 + CCl4 =>
8 CH3NH2 + 12 HCl = 5 CH4 + 8 NH4 + 3 CCl4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
NH3 + HCl = NH3Cl4 + H =>
NH3 + 4 HCl = NH3Cl4 + 4 H
AgCl + NaNO3 = AgNO3 + NaCl =>
AgCl + NaNO3 = AgNO3 + NaCl
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H20(liquid) + CO2(gas) =>
150 NaHCO3 + 80 H3C6H5O7 = 50 Na3C6H5O7 + 27 H20(liquid) + 330 CO2(gas)
Ag + HCI = AgHC + I =>
Ag + HCI = AgHC + I
C5H12O + C4H8O2 = H2O + C9H18O2 =>
C5H12O + C4H8O2 = H2O + C9H18O2
AlBr3 + Sr(OH)2 = Al(OH)2 + SrBr3 =>
AlBr3 + Sr(OH)2 = Al(OH)2 + SrBr3
CH3COOH(aq) + MgCO3 = H2O + CO2(g) + Mg{2} + CH3COO{-} =>
2 CH3COOH(aq) + MgCO3 = H2O + CO2(g) + Mg{2} + 2 CH3COO{-}
Rb2O + SO3 = Rb2O3 + SO2 =>
Rb2O + 2 SO3 = Rb2O3 + 2 SO2
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
CaBr2 + H2SO4(aq) = HBr + Ca2(SO4)2 =>
2 CaBr2 + 2 H2SO4(aq) = 4 HBr + Ca2(SO4)2
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
Na{+} + Zn{2+} + UO2{2+} + HC2H3O2 + H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + H{+} =>
Na{+} + Zn{2+} + 3 UO2{2+} + 9 HC2H3O2 + 9 H2O = NaZn(UO2)3(C2H3O2)9(H2O)9 + 9 H{+}
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Na2Co3*10H2O + CaCl2 = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*10H2O + CaCl2 = CaCo3(s) + 2 NaCl(aq) + 10 H2O
MnN2O6 + FeN3O9 + NiN2O6 + CrN2O6 + ZnN2O6 + CH4N2O = (FeCrMnNiZn)3O20 + N2 + CO2 + H2O =>
18 MnN2O6 + 18 FeN3O9 + 18 NiN2O6 + 18 CrN2O6 + 18 ZnN2O6 + 158 CH4N2O = 6(FeCrMnNiZn)3O20 + 257 N2 + 158 CO2 + 316 H2O
FeCl3 + AgNO3 = Fe(NO3) + Cl3Ag =>
FeCl3 + AgNO3 = Fe(NO3) + Cl3Ag
Al2O3 + NaOH + H2O = Na3[Al(OH)6] =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3[Al(OH)6]
NiCl2 + Na2SO4 = Ni(SO4) + NaCl =>
NiCl2 + Na2SO4 = Ni(SO4) + 2 NaCl
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Équations équilibrées sur01/13/25
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