Équations équilibrées la veille |
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4](OH)2 + 4 H2O
S2O8{2-} + I{-} = SO4{2-} + I3{-} =>
S2O8{2-} + 3 I{-} = 2 SO4{2-} + I3{-}
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
CaFl = Ca + Fl =>
CaFl = Ca + Fl
C5H8 + Cl2 = C5H8Cl4 =>
C5H8 + 2 Cl2 = C5H8Cl4
P + SO3 = P2O5 + SO2 =>
2 P + 5 SO3 = P2O5 + 5 SO2
Mg(OH)Br + HCl = MgCl2 + H2O + HBr =>
Mg(OH)Br + 2 HCl = MgCl2 + H2O + HBr
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
Ca(OH)2 + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
H2 + Se = H2Se =>
H2 + Se = H2Se
BaSO3 + C = BaS + CO =>
BaSO3 + 3 C = BaS + 3 CO
I2 + AgNO3 = AgI + I(NO3)3 =>
2 I2 + 3 AgNO3 = 3 AgI + I(NO3)3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ca(OH)2 + NH4Cl = Ca(NH4)2 + OHCl =>
Ca(OH)2 + 2 NH4Cl = Ca(NH4)2 + 2 OHCl
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H{+}(aq) + Cr2O72{-2}(aq) + Hg(l) + H2SO4(aq) = HgSO4(s) + Cr3{+3}(aq) + H2O(l) =>
12 H{+}(aq) + 3 Cr2O72{-2}(aq) + 210 Hg(l) + 210 H2SO4(aq) = 210 HgSO4(s) + 2 Cr3{+3}(aq) + 216 H2O(l)
S2O8{2-} + I{-} = SO4{2-} + I3{-} =>
S2O8{2-} + 3 I{-} = 2 SO4{2-} + I3{-}
K2SO4 + ZnOH = K2OH + ZnSO4 =>
K2SO4 + ZnOH = K2OH + ZnSO4
S2O8{2-} + I{-} = SO4{2-} + I3{-} =>
S2O8{2-} + 3 I{-} = 2 SO4{2-} + I3{-}
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
S2O8{2-} + I{-} = SO4{2-} + I2 =>
S2O8{2-} + 2 I{-} = 2 SO4{2-} + I2
S2O3{-2} + I2 = S4O6{-2} + I{-} =>
2 S2O3{-2} + I2 = S4O6{-2} + 2 I{-}
LiCO3 + HCl = LiCl2 + H2O + CO2(g) =>
LiCO3 + 2 HCl = LiCl2 + H2O + CO2(g)
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
CuSO4 = CuO + SO3 =>
CuSO4 = CuO + SO3
Fe2O3 + Al = AlO3 + Fe =>
Fe2O3 + Al = AlO3 + 2 Fe
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
MgSO4 + NaCl2 = NaSO4 + MgCl2 =>
MgSO4 + NaCl2 = NaSO4 + MgCl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(CH3)2NH2 + H2O = (CH3)2NH + H3O =>
(CH3)2NH2 + H2O = (CH3)2NH + H3O
NH3 + O2 = N5 + H2O =>
20 NH3 + 15 O2 = 4 N5 + 30 H2O
B2O3 + CaF2 = BF3 + CaO =>
B2O3 + 3 CaF2 = 2 BF3 + 3 CaO
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
NaBr + H2SO4 = Br2 + SO2 + H2O + Na2SO5 =>
2 NaBr + 3 H2SO4 = Br2 + 2 SO2 + 3 H2O + Na2SO5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
CH3CH2OH + Cu(OH)2 = CH3CHO + Cu2O + H2O =>
CH3CH2OH + 2 Cu(OH)2 = CH3CHO + Cu2O + 3 H2O
KI3 + H2O2 + H2SO4 = K2SO4 + I2 + H2O =>
2 KI3 + H2O2 + H2SO4 = K2SO4 + 3 I2 + 2 H2O
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
SO3 + AnswerH2O = AnswerH2SO4 =>
SO3 + AnswerH2O = AnswerH2SO4
Cd + CuSO4*5H2O = CdSO4 + Cu + H2O =>
Cd + CuSO4*5H2O = CdSO4 + Cu + 5 H2O
H2O(l) + CN{-}(aq) + MnO4{-}(aq) = CNO{-}(aq) + MnO2(s) + OH{-}(aq) =>
H2O(l) + 3 CN{-}(aq) + 2 MnO4{-}(aq) = 3 CNO{-}(aq) + 2 MnO2(s) + 2 OH{-}(aq)
AgSO3 + HNO3 = AgNO3 + HSO3 =>
AgSO3 + HNO3 = AgNO3 + HSO3
Ba(ClO3)2 + KI + H2SO4 = BaSO4 + I2 + H2O + ClO + K2SO4 =>
Ba(ClO3)2 + 6 KI + 4 H2SO4 = BaSO4 + 3 I2 + 4 H2O + 2 ClO + 3 K2SO4
K2Cr2O7 + H2O2 + HCl = CrO5 + H2O + KCl =>
K2Cr2O7 + 4 H2O2 + 2 HCl = 2 CrO5 + 5 H2O + 2 KCl
Ca(OH)2 + ZnO = CaZnO2 + H2O =>
Ca(OH)2 + ZnO = CaZnO2 + H2O
HCl(aq) + NaOH = NaCl + H2O =>
HCl(aq) + NaOH = NaCl + H2O
C6H5OH + KMnO4 = C6H4O2 + MnO2 + H2O + KOH =>
3 C6H5OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + H2O + 4 KOH
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Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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