| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO)3 + 6 KOH = 3 K2SO + 2 Fe(OH)3
Al + Cu(SO4)3 = Cu + AlSO4 =>
3 Al + Cu(SO4)3 = Cu + 3 AlSO4
H2SO4 + Al = Al2(SO4)3 + H2O + SO =>
9 H2SO4 + 4 Al = 2 Al2(SO4)3 + 9 H2O + 3 SO
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
NH4Cl + CH3NH2 = HCl + CH3NHNH4 =>
NH4Cl + CH3NH2 = HCl + CH3NHNH4
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Br2 + NO3{-} + OH{-} = BrO3{-} + NO2{-} + H2O =>
Br2 + 5 NO3{-} + 2 OH{-} = 2 BrO3{-} + 5 NO2{-} + H2O
BiCl3 + H2S = BiS + Cl + H =>
BiCl3 + H2S = BiS + 3 Cl + 2 H
Cr3 + K4[Fe(CN)6] = Cr3[Fe(CN)6] + K =>
Cr3 + K4[Fe(CN)6] = Cr3[Fe(CN)6] + 4 K
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CO2 + H2O = C12H28 + O2 =>
12 CO2 + 14 H2O = C12H28 + 19 O2
[Si2H6] + [O2] = [SiO2] + [H2O] =>
2[Si2H6] + 7[O2] = 4[SiO2] + 6[H2O]
V2S + KMnO4 + HCl = H6V10O28 + S + MnCl2 + KCl + H2O =>
5 V2S + 10 KMnO4 + 30 HCl = H6V10O28 + 5 S + 10 MnCl2 + 10 KCl + 12 H2O
FeSO4 + H2O2 = Fe(OH)2 + H2SO4 + O2 =>
FeSO4 + 2 H2O2 = Fe(OH)2 + H2SO4 + O2
C6H14O6 = C12H26 + CO2 + H2O =>
37 C6H14O6 = 13 C12H26 + 66 CO2 + 90 H2O
Na4SnO4 + HCl = NaCl + SnCl2 + Cl2 + H2O =>
Na4SnO4 + 8 HCl = 4 NaCl + SnCl2 + Cl2 + 4 H2O
(NH4)2Cr2O7 + K2C2O4 = (NH4)2C2O4 + K2Cr2O7 =>
(NH4)2Cr2O7 + K2C2O4 = (NH4)2C2O4 + K2Cr2O7
Pm + O2 = Pm2O3 =>
4 Pm + 3 O2 = 2 Pm2O3
NH4NO2 = NH3 + HNO3 + N2 =>
9 NH4NO2 = 10 NH3 + 6 HNO3 + N2
PBa(OH)2 = P(OH)BaOH =>
PBa(OH)2 = P(OH)BaOH
I2 + KOH = KI + KIO3 + H2O =>
3 I2 + 6 KOH = 5 KI + KIO3 + 3 H2O
C6H8O7 + H2O = C6H10O8 =>
C6H8O7 + H2O = C6H10O8
F2 + Au = FAu =>
F2 + 2 Au = 2 FAu
HCO3 + H2O = H3CO3 + OH =>
HCO3 + 2 H2O = H3CO3 + 2 OH
CuCO3 + NH3 = Cu(NH3)4 + CO3 =>
CuCO3 + 4 NH3 = Cu(NH3)4 + CO3
AsO4 + Zn + H{+} = Zn{+} + H2O + AsH3 =>
AsO4 + 11 Zn + 11 H{+} = 11 Zn{+} + 4 H2O + AsH3
C6H5NH + NaOH = C6H5NNa + H2O =>
C6H5NH + NaOH = C6H5NNa + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
XCH2CH3 + KMnO4 + H2SO4 = XCOOH + MnSO4 + K2SO4 + H2O + CO2 =>
5 XCH2CH3 + 12 KMnO4 + 18 H2SO4 = 5 XCOOH + 12 MnSO4 + 6 K2SO4 + 28 H2O + 5 CO2
KOH + Cl = KCl + KClO3 + H2O =>
6 KOH + 6 Cl = 5 KCl + KClO3 + 3 H2O
CO3{2-} + H2O = HCO3{-} + OH{-} =>
CO3{2-} + H2O = HCO3{-} + OH{-}
CaOSO3 = CaSO4 =>
CaOSO3 = CaSO4
Cr(SO4)3 + NaOH = Cr(OH)3 + NaSO4 =>
Cr(SO4)3 + 3 NaOH = Cr(OH)3 + 3 NaSO4
Ca(ClO3)2 = CaCl2 + O2 = =>
Ca(ClO3)2 = CaCl2 + 3 O2
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
HNO3 + BaSO3 = BaNO3 + HSO3 =>
HNO3 + BaSO3 = BaNO3 + HSO3
HNO2 + Fe(OH)3 = FeNO5H4 =>
HNO2 + Fe(OH)3 = FeNO5H4
SO2 + LiSe = LiO2 + SSe =>
SO2 + LiSe = LiO2 + SSe
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O =>
CH3COOH + KHCO3 = CH3COOK + CO2 + H2O
NH4NO3 = N2 + HNO3 + H2O =>
5 NH4NO3 = 4 N2 + 2 HNO3 + 9 H2O
(NH4)2WO4 = (NH4)10H2W12O42 + H2O + NH3 =>
12(NH4)2WO4 = (NH4)10H2W12O42 + 6 H2O + 14 NH3
Sr(OH)2 + Pb(No3)2 = Sr(No3)2 + Pb(OH)2 =>
Sr(OH)2 + Pb(No3)2 = Sr(No3)2 + Pb(OH)2
C60H100O40N + H2O = CH4 + CO2 + NH3 =>
8 C60H100O40N + 126 H2O = 257 CH4 + 223 CO2 + 8 NH3
Zn + HNO3 = Zn(NO3)2 + H2O + (NH4)(NO3) =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + 3 H2O + (NH4)(NO3)
Ca3N2 + O2 = CaO + N2O2 =>
2 Ca3N2 + 5 O2 = 6 CaO + 2 N2O2
S2O3{2-} + Cr2O7{2-} + H{+} = Cr{3+} + SO4{2-} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H{+} = 8 Cr{3+} + 6 SO4{2-} + 13 H2O
Na2SO3 + KMnO4 + HCl = KCl + Na2SO4 + MnCl2 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 2 KCl + 5 Na2SO4 + 2 MnCl2 + 3 H2O
NaClO(aq) + NH3(aq) = N2H4(aq) + NaCl(aq) + H2O(l) =>
NaClO(aq) + 2 NH3(aq) = N2H4(aq) + NaCl(aq) + H2O(l)
SnO + H2SO4 = Sn(HSO4)3 + SO2 + H2O =>
2 SnO + 7 H2SO4 = 2 Sn(HSO4)3 + SO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/20/24
Équations équilibrées sur06/19/23
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