| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + O3 = 3 MgO
KC8H5O4 + NaOH = Na + K + C8H4O4 + H2O =>
KC8H5O4 + NaOH = Na + K + C8H4O4 + H2O
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
SO + HCl = SCl2 + H2O =>
SO + 2 HCl = SCl2 + H2O
Cl2 + Ba(OH)2 = Ba(ClO3)2 + BaCl2 + H2O =>
6 Cl2 + 6 Ba(OH)2 = Ba(ClO3)2 + 5 BaCl2 + 6 H2O
HCOOH + Fe = HCOOFe + H2 =>
2 HCOOH + 2 Fe = 2 HCOOFe + H2
AuCl3 + HCl = H[AuCl4] =>
AuCl3 + HCl = H[AuCl4]
N2 + S2 = N2S2 =>
N2 + S2 = N2S2
H2P = PH3 + P2H =>
5 H2P = 3 PH3 + P2H
Al + Fe3O3 = Al2O3 + Fe0 =>
2 Al + Fe3O3 = Al2O3 + 3 Fe0
NiS + (NH4)2CO3 = Ni2CO3 + NH4S =>
2 NiS + (NH4)2CO3 = Ni2CO3 + 2 NH4S
Al + Na2SnO3 + OH{-} = Sn + NaO + AlO2{-} + H2O =>
2 Al + 3 Na2SnO3 + 2 OH{-} = 3 Sn + 6 NaO + 2 AlO2{-} + H2O
C2H5NO2 + O2 = CO2 + HNO2 + H2O =>
C2H5NO2 + 3 O2 = 2 CO2 + HNO2 + 2 H2O
PbH4 + H2O = PbO2 + H2 =>
PbH4 + 2 H2O = PbO2 + 4 H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C8H5 + O2 = CHO + CO =>
C8H5 + 4 O2 = 5 CHO + 3 CO
CoCl2 + H2CO3 = CoCO3 + HCl =>
CoCl2 + H2CO3 = CoCO3 + 2 HCl
KAl4Si8O20(OH)4 + HF + H = K + AlF2 + SiF4 + H2O =>
KAl4Si8O20(OH)4 + 40 HF + 4 H = K + 4 AlF2 + 8 SiF4 + 24 H2O
(MnO4) + H2C2O4 = Mn2 + CO2 + H2O =>
2(MnO4) + 8 H2C2O4 = Mn2 + 16 CO2 + 8 H2O
KMnO4 + K2C2O4 + HCl = MnCl2 + CO2 + KCl + H2O =>
2 KMnO4 + 5 K2C2O4 + 16 HCl = 2 MnCl2 + 10 CO2 + 12 KCl + 8 H2O
CuSO4(aq) + KI(aq) = CuI(s) + KI3(aq) + K2SO4(aq) =>
2 CuSO4(aq) + 5 KI(aq) = 2 CuI(s) + KI3(aq) + 2 K2SO4(aq)
ZnSO4*7H2O + NaOH = ZnO + H2O + Na2SO4 =>
ZnSO4*7H2O + 2 NaOH = ZnO + 8 H2O + Na2SO4
CH3CH2CH2OH + O = CH3CH2COH + H2O =>
CH3CH2CH2OH + O = CH3CH2COH + H2O
S8(s) + Na2SO3(aq) = Na2S2O3 =>
S8(s) + 8 Na2SO3(aq) = 8 Na2S2O3
FeI2 = Fe + I =>
FeI2 = Fe + 2 I
Na3H2IO6 + H5IO6 = Na2H3IO6 =>
2 Na3H2IO6 + H5IO6 = 3 Na2H3IO6
Fe{2+} + NaOH = Na{2+} + FeOH =>
Fe{2+} + NaOH = Na{2+} + FeOH
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + K2SO4 + 8 H2O
Sr(NO3)2 + Sn = Sn(NO3)2 + Sr =>
Sr(NO3)2 + Sn = Sn(NO3)2 + Sr
(NH4)2SO4 + Al(NO3)3 = Al2(SO4)3 + NH4NO3 =>
3(NH4)2SO4 + 2 Al(NO3)3 = Al2(SO4)3 + 6 NH4NO3
HA + CH3NH2 = CH3NH3A =>
HA + CH3NH2 = CH3NH3A
C2H6(g) + O2 = CO2(g) + H2O(l) =>
2 C2H6(g) + 7 O2 = 4 CO2(g) + 6 H2O(l)
CuCO3 + HNO3 = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2O + CO2
Cl + O = Cl2O =>
2 Cl + O = Cl2O
CoI2 = Co + I2 =>
CoI2 = Co + I2
K2O + HCl = KCl + H2O =>
K2O + 2 HCl = 2 KCl + H2O
NaClO4 + HCl = NaCl + HClO =>
NaClO4 + 4 HCl = NaCl + 4 HClO
Na2H3CO6 + HCl = H2O + NaCl + H2O2 + CO2 =>
2 Na2H3CO6 + 4 HCl = 2 H2O + 4 NaCl + 3 H2O2 + 2 CO2
C4H9Cl + O2 = CO + H2O + HCl =>
C4H9Cl + 4 O2 = 4 CO + 4 H2O + HCl
ClF = Cl2 + F2 =>
2 ClF = Cl2 + F2
NH3 + H2NO2 = N2 + H2O =>
4 NH3 + 6 H2NO2 = 5 N2 + 12 H2O
XNaCl + O2 = XNaOCl =>
2 XNaCl + O2 = 2 XNaOCl
NO + OH{-} = NO2{-} + H2O + e =>
NO + 2 OH{-} = NO2{-} + H2O + e
NH4 + H2O = H + NH4OH =>
NH4 + H2O = H + NH4OH
KMnO4 + H2SO4 + C2H5OH = HCOOH + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 C2H5OH = 10 HCOOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
Ca(OH)2 + NH4 + Cl = NH3 + CaCl2 + H2O =>
Ca(OH)2 + 2 NH4 + 2 Cl = 2 NH3 + CaCl2 + 2 H2O
Ba3(PO4)2 + W2O5 = BaO + W3(PO4)5 =>
5 Ba3(PO4)2 + 3 W2O5 = 15 BaO + 2 W3(PO4)5
C14 + H12 + O3 = C14H12O3 =>
C14 + H12 + O3 = C14H12O3
Na3(PO4) + Mg(ClO4)2 = Na(ClO4) + Mg3(PO4)2 =>
2 Na3(PO4) + 3 Mg(ClO4)2 = 6 Na(ClO4) + Mg3(PO4)2
Ca(OH)2 + CH3COOH = Ca(CH3COO)2 + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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