| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C6H2(NO2)3OH + 6 Na2S + 7 H2O = 4 C6H2(NO2)2NH2OH + 3 Na2S2O3 + 6 NaOH
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
magnesium + oxygen = magnesiumoxide =>
2 Mg + O2 = 2 MgO
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Ni + CaCl2 = Ca + NiCl =>
2 Ni + CaCl2 = Ca + 2 NiCl
C6H2(NO2)3OH + Na2S*9H2O = C6H2(NO2)2NH2OH + Na2S2O3 + NaOH + H2O =>
4 C6H2(NO2)3OH + 6 Na2S*9H2O = 4 C6H2(NO2)2NH2OH + 3 Na2S2O3 + 6 NaOH + 47 H2O
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
O2 = O3 =>
3 O2 = 2 O3
HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO
CH3CHCH2 + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHCH2 + 12 KMnO4 + 18 H2SO4 = 15 HCOOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
K + CL2 = KCL2 =>
K + CL2 = KCL2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
Ca + Si = CaSi2 =>
Ca + 2 Si = CaSi2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2SO3 + HCl = KCl + H2SO3 =>
K2SO3 + 2 HCl = 2 KCl + H2SO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ge + NaOH + H2O2 = Na2GeO3 + H2O =>
Ge + 2 NaOH + 2 H2O2 = Na2GeO3 + 3 H2O
MnCl2 + KClO + KOH = KCl + MnO2 + H2O =>
MnCl2 + KClO + 2 KOH = 3 KCl + MnO2 + H2O
CO2 + H2O = CH + CO3 =>
7 CO2 + H2O = 2 CH + 5 CO3
Cr2O3 + KCLO3 + KOH = K2CrO4 + KCL + H2O =>
Cr2O3 + KCLO3 + 4 KOH = 2 K2CrO4 + KCL + 2 H2O
NaCl + K = KCl + Na =>
NaCl + K = KCl + Na
Mg + Al(No3)3 = Mg(No3)2 + Al =>
3 Mg + 2 Al(No3)3 = 3 Mg(No3)2 + 2 Al
HClO + NO + H2O = HCl + HNO3 =>
3 HClO + 2 NO + H2O = 3 HCl + 2 HNO3
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
C2H4 + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 8 KMnO4 + 12 H2SO4 = 10 HCOOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
C6H2(NO2)3OH + Na2S2 + H2O = C6H2(NO2)2NH2OH + Na2S2O3 =>
C6H2(NO2)3OH + Na2S2 + H2O = C6H2(NO2)2NH2OH + Na2S2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
KH + H2O = KOH + H2 =>
KH + H2O = KOH + H2
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
C2H5NH2 + HNO3 = C2H5NO3 + NH3 =>
C2H5NH2 + HNO3 = C2H5NO3 + NH3
CaO*Al2O3*Fe2O3 + HCl = CaCl2 + H2O + AlCl3 + FeCl3 =>
CaO*Al2O3*Fe2O3 + 14 HCl = CaCl2 + 7 H2O + 2 AlCl3 + 2 FeCl3
Cr2(SO4)3 + KClO3 + NaOH = Na2CrO4 + Na2SO4 + KCl + H2O =>
Cr2(SO4)3 + KClO3 + 10 NaOH = 2 Na2CrO4 + 3 Na2SO4 + KCl + 5 H2O
C6H10O + HNO3 = C6H10O4 + NO + H2O =>
C6H10O + 2 HNO3 = C6H10O4 + 2 NO + H2O
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
K + H3PO4 = H2 + K3PO4 =>
6 K + 2 H3PO4 = 3 H2 + 2 K3PO4
CO + NH3 = HCN + H2O =>
CO + NH3 = HCN + H2O
CuCl2 + Na2S2O3 = CuS2O3 + NaCl =>
CuCl2 + Na2S2O3 = CuS2O3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/15
Équations équilibrées sur12/15/14
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