| Équations équilibrées la veille |
2 K3PO4 + 3 H2SO4 = 2 H3PO4 + 3 K2SO4
Na + CO = Na2CO3 + C =>
2 Na + 3 CO = Na2CO3 + 2 C
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
C6H6 + O2 = H2O + C02 =>
2 C6H6 + 3 O2 = 6 H2O + 6 C02
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C5H10 + O2 = C5H10O2 =>
C5H10 + O2 = C5H10O2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
NaBO2 + Na2CO3 = Na3BO3 + CO2 =>
NaBO2 + Na2CO3 = Na3BO3 + CO2
HClO4 + H2SO4 = ClO4{-} + H3SO4{+} =>
HClO4 + H2SO4 = ClO4{-} + H3SO4{+}
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2 + CuCl2*2H2O = FeCl + Cu + H2O =>
Fe2 + CuCl2*2H2O = 2 FeCl + Cu + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
HNO3 + Mn(OH)2 = HOH + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 HOH + Mn(NO3)2
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
KCl + P = PCl3 + K =>
3 KCl + P = PCl3 + 3 K
C14H10O4 + H2O2 = C6H5OH + C2O4 =>
C14H10O4 + H2O2 = 2 C6H5OH + C2O4
HC3H6O3 + OH{-} = C3H6O3{-} + H2O =>
HC3H6O3 + OH{-} = C3H6O3{-} + H2O
Pb(NO3)2 + Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + NaNO3 =>
3 Pb(NO3)2 + 3 Na2CO3 + H2O = Pb(OH)2*2PbCO3 + CO2 + 6 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Br2 + KOH + H2O = HBr + KBrO3 =>
3 Br2 + KOH + 2 H2O = 5 HBr + KBrO3
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4 =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4
KMnO4 + NaOH + Na2SO3 = Na2MnO4 + K2SO4 + H2O =>
2 KMnO4 + 2 NaOH + Na2SO3 = 2 Na2MnO4 + K2SO4 + H2O
PbO2 + H2O = Pb(OH)2 + OH =>
PbO2 + 2 H2O = Pb(OH)2 + 2 OH
K2O(s) + HI(aq) = K2OH + I =>
K2O(s) + HI(aq) = K2OH + I
C4H8Br2 = C4H6 + HBr =>
C4H8Br2 = C4H6 + 2 HBr
Al2O3 + SiO2 + H2O = Al2Si4O10(OH)2 =>
Al2O3 + 4 SiO2 + H2O = Al2Si4O10(OH)2
Na + Cl = NaCl =>
Na + Cl = NaCl
Zn + HC2H3O2 = Zn(C2H3O2) + H2 =>
2 Zn + 2 HC2H3O2 = 2 Zn(C2H3O2) + H2
Cu + HNO3 = Cu(NO3) + NO2 + H2O =>
Cu + 2 HNO3 = Cu(NO3) + NO2 + H2O
Mg() + O2() = MgO(s) =>
2 Mg() + O2() = 2 MgO(s)
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
CuCl2*2H2O + (NHCH2CH2NHCH2CH2CH2)2 = Cu(NHCH2CH2NHCH2CH2CH2)2(H2O)2Cl2 =>
CuCl2*2H2O + (NHCH2CH2NHCH2CH2CH2)2 = Cu(NHCH2CH2NHCH2CH2CH2)2(H2O)2Cl2
FeOCr2O3 + K2CO3 + O2 = K2CrO4 + CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 8 CO2 + 2 Fe2O3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
BaBr2 + KMnO4 + H2O = Ba(OH)2 + KOH + MnO2 + Br2 =>
3 BaBr2 + 2 KMnO4 + 4 H2O = 3 Ba(OH)2 + 2 KOH + 2 MnO2 + 3 Br2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
KOH + I2 + NO3K + H2O = IO3K + NH3 =>
3 KOH + 4 I2 + 5 NO3K + 6 H2O = 8 IO3K + 5 NH3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeCl2 + K2S = FeS + KCl =>
FeCl2 + K2S = FeS + 2 KCl
AgNO3 + NaCl = AgNa + Cl(NO3) =>
AgNO3 + NaCl = AgNa + Cl(NO3)
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H2(g) + O2 = H2O(l) =>
2 H2(g) + O2 = 2 H2O(l)
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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