| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + H2SO3 = MgSO3 + CO2 + H2O
BaSO3 + HCl = BaCl2 + SO2 + H2O =>
BaSO3 + 2 HCl = BaCl2 + SO2 + H2O
Ni(OH)2 + NH3 = [Ni(NH3)2](OH)2 =>
Ni(OH)2 + 2 NH3 = [Ni(NH3)2](OH)2
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4{+} + H{+} + SO4{2-} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
C4H2(g) + O2 = CO2 + H2O =>
2 C4H2(g) + 9 O2 = 8 CO2 + 2 H2O
(CH3)3CBr + OH = (CH3)3COH + Br =>
(CH3)3CBr + OH = (CH3)3COH + Br
CH3CH(CH3)CHO + KMnO4 + KOH = CH3CH(CH3)COOK + K2MnO4 + H2O =>
CH3CH(CH3)CHO + 2 KMnO4 + 3 KOH = CH3CH(CH3)COOK + 2 K2MnO4 + 2 H2O
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
Ba(Cl)2(aq) + Na2CO3(aq) = NaCl(aq) + BaCO3(s) =>
Ba(Cl)2(aq) + Na2CO3(aq) = 2 NaCl(aq) + BaCO3(s)
C6H14O + O2 = CO2 + H2O =>
C6H14O + 9 O2 = 6 CO2 + 7 H2O
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2
H2SO4 + Ca2(CO3)2 = Ca2(SO4)2 + CO2 + H2O =>
2 H2SO4 + Ca2(CO3)2 = Ca2(SO4)2 + 2 CO2 + 2 H2O
Na3PO4 + AnSO4 = Na2SO4 + An3(PO4)2 =>
2 Na3PO4 + 3 AnSO4 = 3 Na2SO4 + An3(PO4)2
Al(OH)3 + H(NO2) = Al(NO3) + H2O =>
Al(OH)3 + H(NO2) = Al(NO3) + 2 H2O
CH3CH2ONa + C2H2 = CH3CH2OC + NaCH2 =>
CH3CH2ONa + C2H2 = CH3CH2OC + NaCH2
FeBr3 + HCl = FeCl3 + HBr =>
FeBr3 + 3 HCl = FeCl3 + 3 HBr
HNO2 + KI + H2S04 = I2 + NO + K2SO4 + H2O =>
34 HNO2 + 8 KI + H2S04 = 4 I2 + 34 NO + 4 K2SO4 + 18 H2O
MnCO3 + H2O2 = H2O + CO2 + MnO2 =>
MnCO3 + H2O2 = H2O + CO2 + MnO2
Ag{+} + HCl = ClAg + H{+} =>
Ag{+} + HCl = ClAg + H{+}
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
NaClO + Pb(NO3)2 + H2O = PbO2 + NaCl + HNO3 =>
NaClO + Pb(NO3)2 + H2O = PbO2 + NaCl + 2 HNO3
C2H3F3 + O2 = CO + H2O + F2 =>
4 C2H3F3 + 7 O2 = 8 CO + 6 H2O + 6 F2
MnO2 + Na2CO3 + KClOO3 = NaMnO4 + CO2 + KCl =>
8 MnO2 + 4 Na2CO3 + 3 KClOO3 = 8 NaMnO4 + 4 CO2 + 3 KCl
Li + C2H5 = C2H5Li =>
Li + C2H5 = C2H5Li
B + KOH = K + BO + H2O =>
B + 2 KOH = 2 K + BO + H2O
Mg(OH)2(aq) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O(l) =>
3 Mg(OH)2(aq) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 6 H2O(l)
Ba(NO3)2 + Li2SO4 = BaSO4 + LiNO3 =>
Ba(NO3)2 + Li2SO4 = BaSO4 + 2 LiNO3
NaOH + H8C6O7 = Na8C6O7 + H2O =>
8 NaOH + H8C6O7 = Na8C6O7 + 8 H2O
H2O + Na2O = NaOH =>
H2O + Na2O = 2 NaOH
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HCl(aq) + FeCl2(aq) + H2O2(aq) = FeCl3(aq) + H2O =>
2 HCl(aq) + 2 FeCl2(aq) + H2O2(aq) = 2 FeCl3(aq) + 2 H2O
(NH3)2SO4(aq) + NaOH(aq) = NH3(g) + NaOHSO4(aq) =>
(NH3)2SO4(aq) + NaOH(aq) = 2 NH3(g) + NaOHSO4(aq)
BaCrO4 + Al(NO3)3 = Ba(NO3)2 + Al2(CrO4)3 =>
3 BaCrO4 + 2 Al(NO3)3 = 3 Ba(NO3)2 + Al2(CrO4)3
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + HCl = H(g) + FeCl2 =>
Fe + 2 HCl = 2 H(g) + FeCl2
Cu(NH4)2(SO4)2 + NaOH = Cu(NH4)2(OH)2 + NaSO4 =>
Cu(NH4)2(SO4)2 + 2 NaOH = Cu(NH4)2(OH)2 + 2 NaSO4
Fe(s) + H2So4(aq) = FeSo4(aq) + H2(g) =>
Fe(s) + H2So4(aq) = FeSo4(aq) + H2(g)
Ba + HBr = BrBa + H =>
Ba + HBr = BrBa + H
H2 + Cl2 = HCl = H2 =>
H2 + Cl2 = 2 HCl
MgSO4 + Ba = Mg + BaSO4 =>
MgSO4 + Ba = Mg + BaSO4
KBr + KOH + Cl2 = KCl + H2O + KBrO2 =>
KBr + 4 KOH + 2 Cl2 = 4 KCl + 2 H2O + KBrO2
H2O2 + NaCl = HCl + NaO2H =>
H2O2 + NaCl = HCl + NaO2H
Fe2(SO4)3(aq) + (NH4)3PO4(aq) = FePO4(s) + (NH4)2SO4(aq) =>
Fe2(SO4)3(aq) + 2(NH4)3PO4(aq) = 2 FePO4(s) + 3(NH4)2SO4(aq)
CH3CHOHCH2CH3 + HCl = CH3CH2CH3CHCl + H2O =>
CH3CHOHCH2CH3 + HCl = CH3CH2CH3CHCl + H2O
Zn + Ca(OH)2 = CaZnO2 + H2 =>
Zn + Ca(OH)2 = CaZnO2 + H2
AgNO3 + Na2Sn(OH)4 + NaOH = Ag + Na2Sn(OH)6 + NaNO3 =>
2 AgNO3 + Na2Sn(OH)4 + 2 NaOH = 2 Ag + Na2Sn(OH)6 + 2 NaNO3
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Cr2(SO4)3 + KOH + KCIO3 = K2CrO4 + H2O + KCI + K2SO4 =>
Cr2(SO4)3 + 10 KOH + KCIO3 = 2 K2CrO4 + 5 H2O + KCI + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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