| Équations équilibrées la veille | Équations équilibrées le lendemain |
28 HCl + C7H8 = 7 CCl4 + 18 H2
K2Cr2O7 + HCl = HClO3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 9 HCl = HClO3 + 2 KCl + 2 CrCl3 + 4 H2O
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Pb(NO3)2 + Na = NaNO3 + Pb =>
Pb(NO3)2 + 2 Na = 2 NaNO3 + Pb
Cr2O7{2-} + H{+} + Cu = Cr{3+} + H2O + Cu{+} =>
Cr2O7{2-} + 14 H{+} + 6 Cu = 2 Cr{3+} + 7 H2O + 6 Cu{+}
HNo3 + Al(OH)3 = Al(No3)3 + H2O =>
3 HNo3 + Al(OH)3 = Al(No3)3 + 3 H2O
As2O3 + IO3{-} + H2O = AsO4{3-} + I{-} + H{+} =>
3 As2O3 + 2 IO3{-} + 9 H2O = 6 AsO4{3-} + 2 I{-} + 18 H{+}
CH3{-}CH3 + Cl2 = CH2Cl{-}CH2Cl + H2 =>
2 CH3{-}CH3 + Cl2 = 2 CH2Cl{-}CH2Cl + H2
CH2S + F2 = CF4 + HF + SF6 =>
CH2S + 6 F2 = CF4 + 2 HF + SF6
Cl = Cl22888888888888888888889989999999 =>
9223372036854775807 Cl = Cl22888888888888888888889989999999
e + Bi(OH) = Bi + OH{-} =>
e + Bi(OH) = Bi + OH{-}
N2O4 + H = N + HO =>
N2O4 + 4 H = 2 N + 4 HO
C3H6O + H2O = C3H8O3 + H2 =>
C3H6O + 2 H2O = C3H8O3 + H2
NaOH = Na{+} + OH{-} =>
NaOH = Na{+} + OH{-}
H3N + Ba(OH)2 = Ba3N2 + H2O =>
2 H3N + 3 Ba(OH)2 = Ba3N2 + 6 H2O
K + Fe2S3 = Fe2K + S3 =>
K + Fe2S3 = Fe2K + S3
[Zn(OH)4]{-}2 + H2SO4 = ZnSO4 + SO4{-}2 + H2O =>
[Zn(OH)4]{-}2 + 2 H2SO4 = ZnSO4 + SO4{-}2 + 4 H2O
N2O4(g) + O2(g) + H2O(g) = HNO3(l) =>
2 N2O4(g) + O2(g) + 2 H2O(g) = 4 HNO3(l)
MnO4{-} + V{2+} + H{+} = Mn{2+} + V{3+} + H2O =>
MnO4{-} + 5 V{2+} + 8 H{+} = Mn{2+} + 5 V{3+} + 4 H2O
R(COOH)3 + NaOH = R(COONa)3 + H2O =>
R(COOH)3 + 3 NaOH = R(COONa)3 + 3 H2O
SO2 + FeCl2 = FeO + SCl4 =>
SO2 + 2 FeCl2 = 2 FeO + SCl4
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
CaSiO3 + HNO3 = Ca(NO3)2 + SiO2 + H2O =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + SiO2 + H2O
PBr3 = Br2 + P4 =>
4 PBr3 = 6 Br2 + P4
Al + Fe{2+}O{3} = Al{2}O{3} + Fe =>
Al + Fe{2+}O{3} = Al{2}O{3} + Fe
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl =>
CH3CH2CH2NH2 + CH3CH2Cl = CH3CH2CH2NHCH2CH3 + HCl
Mn(SO4)2 + KNO3 + K2CO3 = K2MnO4 + KNO2 + CO2 + K2SO4 =>
Mn(SO4)2 + KNO3 + 3 K2CO3 = K2MnO4 + KNO2 + 3 CO2 + 2 K2SO4
SnCl4 + H2O = Sn(OH)4 + HCl =>
SnCl4 + 4 H2O = Sn(OH)4 + 4 HCl
KCl2 + KOH = KCl + KClO4 + H2O =>
8 KCl2 + 8 KOH = 15 KCl + KClO4 + 4 H2O
Zn + KNO + KOH + H2O = K2[Zn(OH)4] + NH3 =>
2 Zn + KNO + 3 KOH + 4 H2O = 2 K2[Zn(OH)4] + NH3
C6H11OH + NaBr = C6H11Br + NaOH =>
C6H11OH + NaBr = C6H11Br + NaOH
AlCl2 + NaH2 = AlH2 + NaCl2 =>
AlCl2 + NaH2 = AlH2 + NaCl2
Mg6Si4O10(OH)8 = Mg6Si4O14 + H2O =>
Mg6Si4O10(OH)8 = Mg6Si4O14 + 4 H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
C2H5C2H5 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C2H5C2H5 + 62 KMnO4 + 93 H2SO4 = 20 C6H5COOH + 62 MnSO4 + 31 K2SO4 + 208 H2O
(NH4)2HPO4 + CaCl2 = NH4Cl + CaHPO4 =>
(NH4)2HPO4 + CaCl2 = 2 NH4Cl + CaHPO4
W2O5 = W2O4 + O2 =>
2 W2O5 = 2 W2O4 + O2
H2C6H6O + OH = C6H6O + H2O =>
H2C6H6O + 2 OH = C6H6O + 2 H2O
F2 + A3 = F3A2 =>
9 F2 + 4 A3 = 6 F3A2
C102H52O2 + O2 = H2O + CO2 =>
C102H52O2 + 114 O2 = 26 H2O + 102 CO2
Al + HCl = AlCl + H2(g) =>
2 Al + 2 HCl = 2 AlCl + H2(g)
Fe(s) + Al2(SO4)3(aq) = Fe2(SO4)3(aq) + Al(s) =>
2 Fe(s) + Al2(SO4)3(aq) = Fe2(SO4)3(aq) + 2 Al(s)
K2SO4 + Mg = K + SO4Mg =>
K2SO4 + Mg = 2 K + SO4Mg
MgSO4 + HCl = MgCl2 + H2SO4 =>
MgSO4 + 2 HCl = MgCl2 + H2SO4
C5H4N4(purine) + O2 = C5H4N4O3(uricacid) =>
2 C5H4N4(purine) + 3 O2 = 2 C5H4N4O3(uricacid)
Sc2S3 = Sc + S8 =>
8 Sc2S3 = 16 Sc + 3 S8
AgNO3 + MnCl2 = MnNO3 + AgCl2 =>
AgNO3 + MnCl2 = MnNO3 + AgCl2
Al2O3 + NaCl + H2O = AlCl3 + NaOH =>
Al2O3 + 6 NaCl + 3 H2O = 2 AlCl3 + 6 NaOH
NH3 + H2O = H2ONH3 =>
NH3 + H2O = H2ONH3
NH4NO2 + NaOH = NH3 + NaNO2 + H2O =>
NH4NO2 + NaOH = NH3 + NaNO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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