| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CaH2 + H2S = CaS + H2 =>
CaH2 + H2S = CaS + 2 H2
C4H9OH + H2O = CH3COOH + H2 =>
C4H9OH + 3 H2O = 2 CH3COOH + 4 H2
RaBr2 + Ti3(PO4)4 = Ra3(PO4)2 + TiBr4 =>
6 RaBr2 + Ti3(PO4)4 = 2 Ra3(PO4)2 + 3 TiBr4
Al(OH)3 + (H2)SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3(H2)SO4 = Al2(SO4)3 + 6 H2O
H{+} + CrO4{-2} + NO2{-} = Cr{+3} + H2O + NO3{-} =>
10 H{+} + 2 CrO4{-2} + 3 NO2{-} = 2 Cr{+3} + 5 H2O + 3 NO3{-}
NH4CNS + NaOH = NaCNS + NH4OH =>
NH4CNS + NaOH = NaCNS + NH4OH
NaNO2 + HCl = NaCl2 + NO + H2O =>
NaNO2 + 2 HCl = NaCl2 + NO + H2O
C11H13COOHNaOH = C11H13COONaH2O =>
C11H13COOHNaOH = C11H13COONaH2O
C8 = C =>
C8 = 8 C
Al(cr) + CuSO4(aq) = Al2(SO4)3(aq) + Cu(cr) =>
2 Al(cr) + 3 CuSO4(aq) = Al2(SO4)3(aq) + 3 Cu(cr)
KMnO4 + H2SO4 + CH3CH2O = K2SO4 + MnSO4 + CO(OH)2 + H2O =>
22 KMnO4 + 33 H2SO4 + 10 CH3CH2O = 11 K2SO4 + 22 MnSO4 + 20 CO(OH)2 + 38 H2O
ZnCO3H2SO4 = ZnSO4H2OCO2 =>
ZnCO3H2SO4 = ZnSO4H2OCO2
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
C + OH = CO + H2 =>
2 C + 2 OH = 2 CO + H2
Nb6I11 + NaI + I2 = NaNb6I14 =>
Nb6I11 + NaI + I2 = NaNb6I14
NaHCO3 + H3C6H5O7 = NaC7H6O7 + CO2 + H2O =>
6 NaHCO3 + 7 H3C6H5O7 = 6 NaC7H6O7 + 6 CO2 + 13 H2O
(CH3)2NH2(l) + N2O4(g) = N2(g) + H2O(g) + CO2(g) =>
2(CH3)2NH2(l) + 4 N2O4(g) = 5 N2(g) + 8 H2O(g) + 4 CO2(g)
C7H16(l) + O2(g) = H20(g) + CO2(g) =>
5 C7H16(l) + 35 O2(g) = 4 H20(g) + 35 CO2(g)
K + Ca(OH)2 = KOH + Ca =>
2 K + Ca(OH)2 = 2 KOH + Ca
KNo3 + Na2CO3 = K2CO3 + NaNo3 =>
2 KNo3 + Na2CO3 = K2CO3 + 2 NaNo3
CH2H5OH + CH3COOH = CH3COOC2H5 + H2O =>
2 CH2H5OH + 5 CH3COOH = 3 CH3COOC2H5 + 6 H2O
LiPO4 = P4 + Li + O2 =>
4 LiPO4 = P4 + 4 Li + 8 O2
AI + CuCI2 = Cu + AICI2 =>
AI + CuCI2 = Cu + AICI2
C2H5Cl + HI = C2H6 + HCl + I2 =>
C2H5Cl + 2 HI = C2H6 + HCl + I2
Pb + HSO4 = Pb(SO4)2 + H =>
Pb + 2 HSO4 = Pb(SO4)2 + 2 H
V2O5 + H2C2O4 = VO(C2O4) + CO2 + H2O =>
V2O5 + 3 H2C2O4 = 2 VO(C2O4) + 2 CO2 + 3 H2O
HL + H2O2 = L2 + H2O =>
2 HL + H2O2 = L2 + 2 H2O
Nb2Ti2C3O2 = TiO2 + TiC + Nb2C + C =>
Nb2Ti2C3O2 = TiO2 + TiC + Nb2C + C
Zn + H3(SO4) = Zn3(SO4)2 + H3 =>
3 Zn + 2 H3(SO4) = Zn3(SO4)2 + 2 H3
Li2S + HClO4 = LiClO4 + H2S =>
Li2S + 2 HClO4 = 2 LiClO4 + H2S
Zn + H3(SO4) = Zn3(SO4)2 + H3 =>
3 Zn + 2 H3(SO4) = Zn3(SO4)2 + 2 H3
HL + H2O2 = L2 + H2O =>
2 HL + H2O2 = L2 + 2 H2O
Mg + C2H4O2 = Mg(C2H3O2)2 + H2 =>
Mg + 2 C2H4O2 = Mg(C2H3O2)2 + H2
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
TlOH + C5H6 = TlC5H5 + H2O =>
TlOH + C5H6 = TlC5H5 + H2O
Ba(s) + O2(g) + C(s) = BaCO3 =>
2 Ba(s) + 3 O2(g) + 2 C(s) = 2 BaCO3
C4H3(OH)2 + O2 = CO2 + H2O =>
4 C4H3(OH)2 + 17 O2 = 16 CO2 + 10 H2O
CsHBr = CsBrH =>
CsHBr = CsBrH
K2 + CO3 + BaCl2 = KCl + BaCO3 =>
K2 + CO3 + BaCl2 = 2 KCl + BaCO3
C2H2 + Ni = Ni2C + H2 =>
C2H2 + 4 Ni = 2 Ni2C + H2
Ba(CH3COO)2 + K2CO3 = BaCO3 + KCH3COO =>
Ba(CH3COO)2 + K2CO3 = BaCO3 + 2 KCH3COO
Cu3(PO4)2 + Mg(OH)2 = Mg3(PO4)2 + Cu(OH)2 =>
Cu3(PO4)2 + 3 Mg(OH)2 = Mg3(PO4)2 + 3 Cu(OH)2
Fe + KSO4 = FeSO4 + K =>
Fe + KSO4 = FeSO4 + K
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
NaVO3 + HCl = VOCl3 + NaCl + H2O =>
NaVO3 + 4 HCl = VOCl3 + NaCl + 2 H2O
K[Cr(H2O)2(C2O4)2]2H2O + KOH = Cr(OH)3 + H2O + K + CO3 =>
K[Cr(H2O)2(C2O4)2]2H2O + 22 KOH = 2 Cr(OH)3 + 13 H2O + 23 K + 8 CO3
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
Hg + NaNO3 = Hg(NO3)2 + Na =>
Hg + 2 NaNO3 = Hg(NO3)2 + 2 Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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