| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + HCl = Na2H + 3 Cl
C63H88N14PO14Co + O2 = CO2 + H2O + NO + H3PO4 + CoO =>
4 C63H88N14PO14Co + 347 O2 = 252 CO2 + 170 H2O + 56 NO + 4 H3PO4 + 4 CoO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH4(OH) + HF = NH4F + H2O =>
NH4(OH) + HF = NH4F + H2O
C6H5COOH + [O] = CO2 + H2O =>
C6H5COOH + 15[O] = 7 CO2 + 3 H2O
K2CrO4 + CaCl2 = KCl + CaCrO4(s) =>
K2CrO4 + CaCl2 = 2 KCl + CaCrO4(s)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(OH)3(s) + H2SO4(ac) = Fe(HSO4)3(ac) + H2O(l) =>
Fe(OH)3(s) + 3 H2SO4(ac) = Fe(HSO4)3(ac) + 3 H2O(l)
KMnO4 + H2S1O4 = Mn2O7 + K2S1O4 + H2O1 =>
2 KMnO4 + H2S1O4 = Mn2O7 + K2S1O4 + H2O1
In2O3 + C + Cl2 = InCl3 + CO2 =>
2 In2O3 + 3 C + 6 Cl2 = 4 InCl3 + 3 CO2
NaOH + C12H22O11 + KMnO4 = KMnO8 + Na + CH2 =>
8 NaOH + 4 C12H22O11 + 13 KMnO4 = 13 KMnO8 + 8 Na + 48 CH2
(NH4)2PtCl6 = NH4Cl + Pt + Cl2 =>
(NH4)2PtCl6 = 2 NH4Cl + Pt + 2 Cl2
NaF + Zn(NO3)2 = NaNO3 + ZnF2 =>
2 NaF + Zn(NO3)2 = 2 NaNO3 + ZnF2
C2H3BrKOH = C2H2KBrH2O =>
C2H3BrKOH = C2H2KBrH2O
Ca{2+} + EDTA{4-} = Ca2EDTA =>
2 Ca{2+} + EDTA{4-} = Ca2EDTA
BaI2 + AgC2H3O2 = Ba(C2H3O2) + AgI2 =>
BaI2 + AgC2H3O2 = Ba(C2H3O2) + AgI2
H2S + O2 = H2SO4 =>
H2S + 2 O2 = H2SO4
IO3 + H2SO3 = I2 + SO4 + H =>
2 IO3 + 6 H2SO3 = I2 + 6 SO4 + 12 H
NaCl + H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + H2O =>
2 NaCl + 2 H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + 2 H2O
Na4P2O7 + NaOH = Na3PO4 + H2O =>
Na4P2O7 + 2 NaOH = 2 Na3PO4 + H2O
VI5 + F2 = VF5 + I2 =>
2 VI5 + 5 F2 = 2 VF5 + 5 I2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + K2SO4 + H2O2 =>
2 KMnO4 + 2 NaI + 4 H2SO4 = I2 + 2 MnSO4 + Na2SO4 + K2SO4 + 4 H2O2
Pb(NO3)2 + HBrO2 = Pb(BrO2)2 + HNO3 =>
Pb(NO3)2 + 2 HBrO2 = Pb(BrO2)2 + 2 HNO3
H4SO4 + KOH = K2SO4 + H3O =>
H4SO4 + 2 KOH = K2SO4 + 2 H3O
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
NaCl + NH4OH + CO2 = NaHCO3 + NH4Cl =>
NaCl + NH4OH + CO2 = NaHCO3 + NH4Cl
BaCO3 + HNO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2 + CO2 + H2O
NH4SO4NaOH = NH3NaSO4H2O =>
NH4SO4NaOH = NH3NaSO4H2O
Ca(NO3)2(aq) + KBr(aq) = CaBr2(aq) + K(NO3)(aq) =>
Ca(NO3)2(aq) + 2 KBr(aq) = CaBr2(aq) + 2 K(NO3)(aq)
CoCl2*6H2O + HCl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + 2 HCl + 10 NH3 + H2O2 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
Mg3Br2 + Cl2 = MgCl + Br =>
2 Mg3Br2 + 3 Cl2 = 6 MgCl + 4 Br
MnO4{-} + SO2 + H2O = Mn2{-}2 + SO4{-}2 + H{+} =>
2 MnO4{-} + 5 SO2 + 2 H2O = Mn2{-}2 + 5 SO4{-}2 + 4 H{+}
Zn + Cl3Fe = Fe + Cl2Zn =>
3 Zn + 2 Cl3Fe = 2 Fe + 3 Cl2Zn
HNO3 + Na2SO4 = NaNO3 + H2O + SO3 =>
2 HNO3 + Na2SO4 = 2 NaNO3 + H2O + SO3
Na + NaNO3 = Na22O + N2 =>
130 Na + 2 NaNO3 = 6 Na22O + N2
Al(s) + KOH + H2SO4 + H2O = H2(g) + KAl(SO4)2(H2O)12 =>
2 Al(s) + 2 KOH + 4 H2SO4 + 22 H2O = 3 H2(g) + 2 KAl(SO4)2(H2O)12
Na(OH) + H2C2O4 = Na2(C2O4) + H2(OH)2 =>
2 Na(OH) + H2C2O4 = Na2(C2O4) + H2(OH)2
S2O3{2-} + IO{-} + OH{-} = SO4{2-} + I{-} + H{+} =>
S2O3{2-} + 4 IO{-} + OH{-} = 2 SO4{2-} + 4 I{-} + H{+}
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl =>
C3H5ClO2 + NaOH = C2H5OH + CO2 + NaCl
Ba + Al2O3 = Al + BaO =>
3 Ba + Al2O3 = 2 Al + 3 BaO
Cr(OH)3 + NaClO + Na2CO3 = Na2CrO4 + ClNa + H2O + CO2 =>
2 Cr(OH)3 + 3 NaClO + 2 Na2CO3 = 2 Na2CrO4 + 3 ClNa + 3 H2O + 2 CO2
C + N6O = CN + NO2 =>
11 C + 2 N6O = 11 CN + NO2
HClO3(aq) + KOH = KClO3 + H2O =>
HClO3(aq) + KOH = KClO3 + H2O
CaCO3 + C2 = Ca + CO2 =>
4 CaCO3 + C2 = 4 Ca + 6 CO2
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Zn(NO3)2 + Co(NO3)2 + Fe(NO3)3 + OC(NH2)2 = ZnFeCo(OH) + H2O + CO2 + N2 =>
6 Zn(NO3)2 + 6 Co(NO3)2 + 6 Fe(NO3)3 + 41 OC(NH2)2 = 6 ZnFeCo(OH) + 79 H2O + 41 CO2 + 62 N2
CH2O2 + K2CrO7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH2O2 + 2 K2CrO7 + 5 H2SO4 = 9 CO2 + Cr2(SO4)3 + 2 K2SO4 + 14 H2O
NaOH(aq) + BaCl2(aq) = NaCl2 + BaOH =>
NaOH(aq) + BaCl2(aq) = NaCl2 + BaOH
KlCO3 = KlC + O2 =>
2 KlCO3 = 2 KlC + 3 O2
Fe(II) + H2SO4 = Fe(II)SO4 + H =>
Fe(II) + H2SO4 = Fe(II)SO4 + 2 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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