| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + CO = H2 + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
MgO + AlO2 = MgAlO3 =>
MgO + AlO2 = MgAlO3
NaNO2 + HCl + C3H8O = NaCl + C3H7NO2 + H2O =>
NaNO2 + HCl + C3H8O = NaCl + C3H7NO2 + H2O
OH{-} + Cr3{+} + H2O2 = CrO42{-} + H2O =>
4 OH{-} + Cr3{+} + 124 H2O2 = 3 CrO42{-} + 126 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CoCl2 + Cl2 + NaOH = Co(OH)3 + NaCl =>
2 CoCl2 + Cl2 + 6 NaOH = 2 Co(OH)3 + 6 NaCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Ni(NO3)2*6H2O + Fe(NO3)3*9H2O + NaOH = NiFe2O4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 Fe(NO3)3*9H2O + 8 NaOH = NiFe2O4 + 8 NaNO3 + 28 H2O
HBrZn = ZnBrH =>
HBrZn = ZnBrH
FeC2O4*2H2O(s) + O2(g) = FeO(s) + H2O(g) + CO2(g) =>
2 FeC2O4*2H2O(s) + O2(g) = 2 FeO(s) + 4 H2O(g) + 4 CO2(g)
C6H8O7 + (OH) = C6H5O7 + H2O =>
C6H8O7 + 3(OH) = C6H5O7 + 3 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
HCl + Br = BrCl + H =>
HCl + Br = BrCl + H
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Ho + HCl = HoCl3 + H2 =>
2 Ho + 6 HCl = 2 HoCl3 + 3 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2SO4(s) + Ba(OH)2(s) = KOH(aq) + BaSO4(s) =>
K2SO4(s) + Ba(OH)2(s) = 2 KOH(aq) + BaSO4(s)
K + H2S = K2S + H2 =>
2 K + H2S = K2S + H2
K2ZnO2 + HCl = ZnCl2 + KOH =>
K2ZnO2 + 2 HCl = ZnCl2 + 2 KOH
CaCO3(heat) = CaO + CO2 =>
CaCO3(heat) = CaO + CO2
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
B + NaOH = NaBO2 + H2 + Na2O =>
2 B + 6 NaOH = 2 NaBO2 + 3 H2 + 2 Na2O
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
e + H{+} + NO2 = N2 + H2O =>
8e + 8 H{+} + 2 NO2 = N2 + 4 H2O
C2H6 + Cl = CCl4 + HCl =>
C2H6 + 14 Cl = 2 CCl4 + 6 HCl
NH4Cr(SO4)2*12H2O + NH3 + HCOOH + NaHCOO*2H2O = (NH4)2Na[Cr(HCOO)6] + H2O + (NH4)2SO4 =>
NH4Cr(SO4)2*12H2O + 5 NH3 + 5 HCOOH + NaHCOO*2H2O = (NH4)2Na[Cr(HCOO)6] + 14 H2O + 2(NH4)2SO4
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
C2H6 + Cl = CCl4 + HCl =>
C2H6 + 14 Cl = 2 CCl4 + 6 HCl
W2O3 + C = W + CO2 =>
2 W2O3 + 3 C = 4 W + 3 CO2
Sb2S3 + HNO3 = H2O + H3SbO4 + NO + SO2 =>
3 Sb2S3 + 22 HNO3 = 2 H2O + 6 H3SbO4 + 22 NO + 9 SO2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Al2Fe + Fe3C = AlFe4C + Al4C3 =>
13 Al2Fe + 25 Fe3C = 22 AlFe4C + Al4C3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
F2 + Ga = Ga{3+} + F{-} =>
3 F2 + 2 Ga = 2 Ga{3+} + 6 F{-}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
CoAs3{3} + NO3{-} + OH{-} = Co{2+} + AsO4{3-} + NO + H2O =>
3 CoAs3{3} + 14 NO3{-} + 16 OH{-} = 3 Co{2+} + 9 AsO4{3-} + 14 NO + 8 H2O
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
MnO + HNO3 = Mn(NO3)2 + H2O =>
MnO + 2 HNO3 = Mn(NO3)2 + H2O
Sr(OH)2(aq) + HClO4(aq) = Sr(ClO4)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HClO4(aq) = Sr(ClO4)2(aq) + 2 H2O(l)
C + O2 = CO2 =>
C + O2 = CO2
NaNO3 + AgI + NH4OH = NH4I + AgNO3 + NaOH =>
NaNO3 + AgI + NH4OH = NH4I + AgNO3 + NaOH
Al + Na3PO4 = Na + AlPO4 =>
Al + Na3PO4 = 3 Na + AlPO4
Na2SO4 + ZnS = Na2S + ZnSO4 =>
Na2SO4 + ZnS = Na2S + ZnSO4
NaCO3 + BaNO3 = NaNO3 + BaCO3 =>
NaCO3 + BaNO3 = NaNO3 + BaCO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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