| Équations équilibrées la veille |
Al2(SO4)3 + 2 NH4OH + H2SO4 = 2 NH4Al(SO4)2 + 2 H2O
NaOH(s) + TiO2 = Na2Ti3O7 + H2O =>
2 NaOH(s) + 3 TiO2 = Na2Ti3O7 + H2O
NaHCO3 + H3Po4 = Na3Po4 + H2O + CO2 =>
3 NaHCO3 + H3Po4 = Na3Po4 + 3 H2O + 3 CO2
CH2CO(COOH)2 + CH3CO + H2O = (CH2)2COH(COOH)3 =>
9 CH2CO(COOH)2 + 6 CH3CO + 5 H2O = 8(CH2)2COH(COOH)3
C7H5NaO3 + HCl = C7H4O2NaCl + H2O =>
C7H5NaO3 + HCl = C7H4O2NaCl + H2O
Cu(s) + NHO3(aq) = Cu(NO3)2(aq) + NO2(g) + H2O(g) =>
Cu(s) + 4 NHO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(g)
Ca[Au(CN)]2 = Ca + Au + CN =>
Ca[Au(CN)]2 = Ca + 2 Au + 2 CN
CaCo3 + NaNO3 = CaNO3 + NaCo3 =>
CaCo3 + NaNO3 = CaNO3 + NaCo3
Co + Cl2 + NaOH = NaCl + Co(OH)2 =>
Co + Cl2 + 2 NaOH = 2 NaCl + Co(OH)2
Li3N(s) + H2O(l) = LiOH(aq) + NH3(g) =>
Li3N(s) + 3 H2O(l) = 3 LiOH(aq) + NH3(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C7H8 + H2SO4 = SO2 + C + H2O =>
C7H8 + 4 H2SO4 = 4 SO2 + 7 C + 8 H2O
FeO + Si = FeSiO =>
FeO + Si = FeSiO
Ba2(NO3)2 + Na2SO4 = NaNO3 + Ba2SO4 =>
Ba2(NO3)2 + Na2SO4 = 2 NaNO3 + Ba2SO4
SO4{2–} + Zn + H{+} = Zn{2+} + SO2 + H2O =>
SO4{2–} + 3 Zn + 4 H{+} = 3 Zn{2+} + SO2 + 2 H2O
W2O6 = O2 + W =>
W2O6 = 3 O2 + 2 W
Na(OH) + H2S = Na2S + H2O =>
2 Na(OH) + H2S = Na2S + 2 H2O
C2H5Cl + HCl = Cl2 + C2H6 =>
C2H5Cl + HCl = Cl2 + C2H6
CuSO4(ac) + LiOH(ac) = CuOH + LiSO4 =>
CuSO4(ac) + LiOH(ac) = CuOH + LiSO4
H8N2O2 + Ni(NO3)2 = (NO3) + NiH8N2O2 =>
H8N2O2 + Ni(NO3)2 = 2(NO3) + NiH8N2O2
C7H8 + KClO4 = CO2 + H2O + KCl =>
2 C7H8 + 9 KClO4 = 14 CO2 + 8 H2O + 9 KCl
C7H8Br2 = C7H7BrHBr =>
C7H8Br2 = C7H7BrHBr
K{3+}PO{4-} + HCl = KClH{3+}PO{4-} =>
K{3+}PO{4-} + HCl = KClH{3+}PO{4-}
Cu2O + Cl2 = CuCl2 + O2 =>
2 Cu2O + 4 Cl2 = 4 CuCl2 + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C8H18 = C + H =>
C8H18 = 8 C + 18 H
Pb(NO3)2 + Sn = Sn(NO3) + Pb =>
Pb(NO3)2 + 2 Sn = 2 Sn(NO3) + Pb
FeCl3 + SO2 + H2O = H2SO4 + HCl + FeCl2 =>
2 FeCl3 + SO2 + 2 H2O = H2SO4 + 2 HCl + 2 FeCl2
BeS + ZnBr2 = BeBr2 + ZnS =>
BeS + ZnBr2 = BeBr2 + ZnS
C8H8(l) + O2(g) = CO2(g) + H2O(g) =>
C8H8(l) + 10 O2(g) = 8 CO2(g) + 4 H2O(g)
ClN + C4H10 = H2 + N2 + CCl4 =>
16 ClN + C4H10 = 5 H2 + 8 N2 + 4 CCl4
C2H4O + O2 = CO2 + Water =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
CH3COOC2H5 + O2 = CO2 + H2O =>
CH3COOC2H5 + 5 O2 = 4 CO2 + 4 H2O
NCl3(s) = N2 + Cl =>
2 NCl3(s) = N2 + 6 Cl
P + Mg = PMg3 =>
P + 3 Mg = PMg3
Al + HCl + K2Cr2O7 = KCl + CrCl3 + H2O + AlCl3 =>
2 Al + 14 HCl + K2Cr2O7 = 2 KCl + 2 CrCl3 + 7 H2O + 2 AlCl3
Mg(COO)2 = CO + CO2 + MgO =>
Mg(COO)2 = CO + CO2 + MgO
C8H9NO2NaOH = NaC8H8NO2H2O =>
C8H9NO2NaOH = NaC8H8NO2H2O
CH3CHO + CUO = CH3COOH + CU =>
CH3CHO + CUO = CH3COOH + CU
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
C9H12O2 = C6H6O + C3H6O =>
C9H12O2 = C6H6O + C3H6O
Li3P + N2 = Li3N + P4 =>
4 Li3P + 2 N2 = 4 Li3N + P4
C9H7N + H2O = C9H7NH + OH =>
C9H7N + H2O = C9H7NH + OH
H2ZnO2 + NaOH = Na2ZnO2 + H2O =>
H2ZnO2 + 2 NaOH = Na2ZnO2 + 2 H2O
H2O + Cr2O7 = OH + Cr =>
7 H2O + Cr2O7 = 14 OH + 2 Cr
C2H5OH + Cr2O7{-}2 + H{+} = Cr + C2H4O + H2O =>
13 C2H5OH + 2 Cr2O7{-}2 + 2 H{+} = 4 Cr + 13 C2H4O + 14 H2O
Sr(OH)2 + H2GeO2 = (SrOH)2GeO2 + H2O =>
2 Sr(OH)2 + H2GeO2 = (SrOH)2GeO2 + 2 H2O
C9H7O4 + HCl = C9H8O4 + Cl =>
C9H7O4 + HCl = C9H8O4 + Cl
Cu3(PO4)2 + H2O = Cu + H3PO4 + O2 =>
2 Cu3(PO4)2 + 6 H2O = 6 Cu + 4 H3PO4 + 3 O2
C6H14NO5 + O2 = CO2 + H2O + N =>
C6H14NO5 + 7 O2 = 6 CO2 + 7 H2O + N
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Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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