| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 2 H{-} = H2 + 2 Cl{-}2
C2H4(OH)2 + NH4ClO4 = CO2 + N2 + H2O + HCl =>
C2H4(OH)2 + 2 NH4ClO4 = 2 CO2 + N2 + 6 H2O + 2 HCl
C2H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C2H5NO2 + 6 NaOH = 2 CO2 + (NH4)OH + 6 Na + 3 H2O
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
AgNo3 + (NH4)2SO4 = AgSO4 + (NH4)2No3 =>
AgNo3 + (NH4)2SO4 = AgSO4 + (NH4)2No3
ClO{-}4 = ClO{-}3 =>
ClO{-}4 = ClO{-}3
FeCl2 + Al2O3 = AlCl3 + FeO =>
3 FeCl2 + Al2O3 = 2 AlCl3 + 3 FeO
FeCl3 + Na4Fe(CN)6 = Fe4[Fe(CN)6]3 + NaCl =>
4 FeCl3 + 3 Na4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 NaCl
Sc + HNO3 = Sc(NO3)2 + N2O + H2O =>
4 Sc + 10 HNO3 = 4 Sc(NO3)2 + N2O + 5 H2O
Na3PO4 + H2O + CO2 = Na2CO3 + H3PO4 =>
2 Na3PO4 + 3 H2O + 3 CO2 = 3 Na2CO3 + 2 H3PO4
C21H22O2N2 + O2 = CO2 + NO2 + H2O =>
2 C21H22O2N2 + 55 O2 = 42 CO2 + 4 NO2 + 22 H2O
C + S = CS2 =>
C + 2 S = CS2
Na(OH)2 + KHC8H4O4 = Na + H2O + KC8H4O4 =>
Na(OH)2 + 2 KHC8H4O4 = Na + 2 H2O + 2 KC8H4O4
NH4 + H2O = NH5 + OH =>
NH4 + H2O = NH5 + OH
HIO4 = H2O + I2O7 =>
2 HIO4 = H2O + I2O7
NaOH = Na + (OH)2 =>
2 NaOH = 2 Na + (OH)2
H2C4H4O6 + NaOH = H2O + Na2C4H4O6 =>
H2C4H4O6 + 2 NaOH = 2 H2O + Na2C4H4O6
Kl + Pb(NO3)2 = PbKl(NO3)2 =>
Kl + Pb(NO3)2 = PbKl(NO3)2
CH3COOH + NaCN = HCN + NaCH3COO =>
CH3COOH + NaCN = HCN + NaCH3COO
Ca2Fe5Si8O22(OH)2 + FeTiO3 + O2 = CaTiSiO5 + Fe3O4 + SiO2 + H2O =>
6 Ca2Fe5Si8O22(OH)2 + 12 FeTiO3 + 7 O2 = 12 CaTiSiO5 + 14 Fe3O4 + 36 SiO2 + 6 H2O
O2(g) + S(s) = SO2(g) =>
O2(g) + S(s) = SO2(g)
PbO2 + H{+} + NO2{-1| = Pb{2+}+NO3{-}+H2O =>
PbO2 + 2 H{+} + NO2{-1| = Pb{2+}+NO3{-}+H2O
Cu2SO4 = Cu2 + SO4 =>
Cu2SO4 = Cu2 + SO4
Na3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(aq) + NaCl =>
2 Na3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(aq) + 6 NaCl
C4H8 + Cl2 = CCl4 + C3H8 =>
C4H8 + 2 Cl2 = CCl4 + C3H8
C6H5CHCl2 + KOH = C6H5COH + KCl + H2O =>
C6H5CHCl2 + 2 KOH = C6H5COH + 2 KCl + H2O
Ca + Mn2O3 = CaO + Mn =>
3 Ca + Mn2O3 = 3 CaO + 2 Mn
CuO + N2 = Cu + N2O =>
CuO + N2 = Cu + N2O
NH3(g) + I2(g) = N2(g) + HI(g) =>
2 NH3(g) + 3 I2(g) = N2(g) + 6 HI(g)
H2SO4 + Cl2 = HClO4 + SO2 + H2O =>
7 H2SO4 + Cl2 = 2 HClO4 + 7 SO2 + 6 H2O
(COOH)2*2H2O + KOH = KCO2 + H2O =>
(COOH)2*2H2O + 2 KOH = 2 KCO2 + 4 H2O
C(Cl)4 + NaOH = NaCl + CO2 + H2O =>
C(Cl)4 + 4 NaOH = 4 NaCl + CO2 + 2 H2O
Al(s) + Fe(NO3)2 = Fe(s) + Al(NO3)3 =>
2 Al(s) + 3 Fe(NO3)2 = 3 Fe(s) + 2 Al(NO3)3
XNaOCl + XKI = XNaOK + XCl2 + XI2 =>
2 XNaOCl + 2 XKI = 2 XNaOK + XCl2 + XI2
Al + Ca = Al2Ca3 =>
2 Al + 3 Ca = Al2Ca3
C6H5CHCH2 + KMnO4 + H2O = C6H5CH(OH)CH2(OH) + KOH + MnO2 =>
3 C6H5CHCH2 + 2 KMnO4 + 4 H2O = 3 C6H5CH(OH)CH2(OH) + 2 KOH + 2 MnO2
C4H12S2 + O2 = CO2 + H2O + SO2 =>
C4H12S2 + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
Mg(NO3)2(S) = Mg(NO2)2(S) + O2 =>
Mg(NO3)2(S) = Mg(NO2)2(S) + O2
CH3(CH2)7CH3 + O2 = CO2 + H2O =>
CH3(CH2)7CH3 + 14 O2 = 9 CO2 + 10 H2O
I2 + (Na)2S2O3 = (Na)2S4O6 + NaI =>
I2 + 2(Na)2S2O3 = (Na)2S4O6 + 2 NaI
NaPO + CaCl = NaCl + Ca(PO) =>
NaPO + CaCl = NaCl + Ca(PO)
K2CO + H2SO4 = K2SO4 + H2CO =>
K2CO + H2SO4 = K2SO4 + H2CO
NaOH + Fe(ClO4)3 = Fe(OH)3 + NaClO4 =>
3 NaOH + Fe(ClO4)3 = Fe(OH)3 + 3 NaClO4
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
CaCO3 + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3 + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
Na2O + Ca(OH)2 = NaOH + CaO =>
Na2O + Ca(OH)2 = 2 NaOH + CaO
NaOH + Fe(ClO4)3 = Fe(OH)3 + NaClO4 =>
3 NaOH + Fe(ClO4)3 = Fe(OH)3 + 3 NaClO4
I2 + KMnO4 + H2SO4 = HIO3 + MnSO4 + K2SO4 + H2O =>
I2 + 2 KMnO4 + 3 H2SO4 = 2 HIO3 + 2 MnSO4 + K2SO4 + 2 H2O
Hg2S2(s) = Hg2(l) + S2(s) =>
Hg2S2(s) = Hg2(l) + S2(s)
NaOH + Fe(ClO4)3 = Fe(OH)3 + NaClO4 =>
3 NaOH + Fe(ClO4)3 = Fe(OH)3 + 3 NaClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/29/24
Équations équilibrées sur08/28/23
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