| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(OH)3 + NaCl = NaAlO2 + HCl + H2O
HgOH + HCl = HgCl + H2O =>
HgOH + HCl = HgCl + H2O
H2SO5 + Ba(OH)2 = BaSO4 + H2O + O2 =>
2 H2SO5 + 2 Ba(OH)2 = 2 BaSO4 + 4 H2O + O2
HNO2 + BaOH = H2O + BaNO2 =>
HNO2 + BaOH = H2O + BaNO2
Co(OH)2 + H2SO4 = CoSO4 + H2(OH)2 =>
Co(OH)2 + H2SO4 = CoSO4 + H2(OH)2
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Ca(NO3)2 + Ir3(PO4)4 = Ir(NO3)4 + Ca3(PO4)2 =>
6 Ca(NO3)2 + Ir3(PO4)4 = 3 Ir(NO3)4 + 2 Ca3(PO4)2
C3H8 = C3H6 + CH4 =>
3 C3H8 = 2 C3H6 + 3 CH4
CH4 + KMnO4 + H2O = H4CO + KOH + MnO2 =>
3 CH4 + 2 KMnO4 + H2O = 3 H4CO + 2 KOH + 2 MnO2
K4Fe(CN)6 + H2SO4 + KMnO4 = K2SO4 + FeSO4 + MnSO4 + HNO3 + CO2 + H2O =>
K4Fe(CN)6 + 21 H2SO4 + 12 KMnO4 = 8 K2SO4 + FeSO4 + 12 MnSO4 + 6 HNO3 + 6 CO2 + 18 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C8H6 + Br2 = C8H5Br + HBr =>
C8H6 + Br2 = C8H5Br + HBr
HI + H2O2 = HIO4 + H2O =>
HI + 4 H2O2 = HIO4 + 4 H2O
FeS + H2SO4 = FeSO4H2S =>
FeS + H2SO4 = FeSO4H2S
CH3C(CH3)CH2 + KMnO4 + H2SO4 = CH3COCH3 + MnSO4 + K2SO4 + H2O =>
15 CH3C(CH3)CH2 + 8 KMnO4 + 12 H2SO4 = 20 CH3COCH3 + 8 MnSO4 + 4 K2SO4 + 12 H2O
CH3Cl + Zn + H2O = CH4 + ZnOHCl =>
CH3Cl + Zn + H2O = CH4 + ZnOHCl
Te + He2O = TeO + He2 =>
Te + He2O = TeO + He2
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
NaMnO4 = Na2MnO4 + MnO2 + O =>
2 NaMnO4 = Na2MnO4 + MnO2 + 2 O
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
Sn(OH)2 + HF = SnF2 + H2O =>
Sn(OH)2 + 2 HF = SnF2 + 2 H2O
H2SO4 + H3PO4 = H2O + H3SO5 + PO2 =>
H2SO4 + H3PO4 = H2O + H3SO5 + PO2
Cl2 + H2O = Cl(OH)2 + H2 =>
Cl2 + 4 H2O = 2 Cl(OH)2 + 2 H2
Br2 + CH3Cl = CH2BrCl + HBr =>
Br2 + CH3Cl = CH2BrCl + HBr
NaS + Cu = CuS + Na =>
NaS + Cu = CuS + Na
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
CaC2 + H2O = Ca(OH)2 + C4H4 =>
2 CaC2 + 4 H2O = 2 Ca(OH)2 + C4H4
Sn(NO3)2 + Fe(NO3)3 = Sn(NO3)3 + Fe(NO3)2 =>
Sn(NO3)2 + Fe(NO3)3 = Sn(NO3)3 + Fe(NO3)2
Pb + CuSO4 = Pb3(SO4)4 + Cu =>
3 Pb + 4 CuSO4 = Pb3(SO4)4 + 4 Cu
SO2 + NH3 = SO2NH3 =>
SO2 + NH3 = SO2NH3
MnO + H2O = HO + Mn2O =>
2 MnO + H2O = 2 HO + Mn2O
Cu2O + H2SO4 = CuSO4 + H2O + SO2 =>
Cu2O + 3 H2SO4 = 2 CuSO4 + 3 H2O + SO2
BaCl + Mg(OH)2 = Ba(OH)2 + MgCl =>
BaCl + Mg(OH)2 = Ba(OH)2 + MgCl
MnO4{-} + I{-} + OH{-} = MnO4{-2} + IO3 + H2O =>
7 MnO4{-} + I{-} + 6 OH{-} = 7 MnO4{-2} + IO3 + 3 H2O
Sn + NO3{-} + H{+} = Sn2{+} + NH4{+} + H2O =>
16 Sn + NO3{-} + 10 H{+} = 8 Sn2{+} + NH4{+} + 3 H2O
CCl4 + SBF3 = CCl2F2 + SBCl3 =>
3 CCl4 + 2 SBF3 = 3 CCl2F2 + 2 SBCl3
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
MnO4{-} + AsO3{3-} + H2O = Mn{+2} + AsO4{3-} + OH{-} =>
2 MnO4{-} + 5 AsO3{3-} + 3 H2O = 2 Mn{+2} + 5 AsO4{3-} + 6 OH{-}
K2Cr2O7 + BaCl2 = BaCr2O7 + KCl =>
K2Cr2O7 + BaCl2 = BaCr2O7 + 2 KCl
CH2O2 + H2O = CH4O3 =>
CH2O2 + H2O = CH4O3
HCl(l) + NaHCO3 = NaCl(s) + H2O + CO2 =>
HCl(l) + NaHCO3 = NaCl(s) + H2O + CO2
MnO + H2O = Mn(OH)2 =>
MnO + H2O = Mn(OH)2
LiOH(aq) + HNO2(aq) = LiNO2 + H2O =>
LiOH(aq) + HNO2(aq) = LiNO2 + H2O
Si02 + HF = SiF4 + H2 =>
Si02 + 8 HF = 2 SiF4 + 4 H2
CHCl3Cl2 = CCl4HCl =>
CHCl3Cl2 = CCl4HCl
MgBr2 + C2H3O2K = KBr2 + MgC2H3O2 =>
MgBr2 + C2H3O2K = KBr2 + MgC2H3O2
C2H5OH + NaCrO7 + H2SO4 = CH3COOH + Cr(SO4)3 + Na2SO4 + H2O =>
7 C2H5OH + 4 NaCrO7 + 14 H2SO4 = 7 CH3COOH + 4 Cr(SO4)3 + 2 Na2SO4 + 21 H2O
Na + H2O = H + NaOH =>
Na + H2O = H + NaOH
HCONH2 = HCN + H2O =>
HCONH2 = HCN + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/07/24
Équations équilibrées sur11/06/23
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