| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + CO = COCl + Na
CaMg(CO3)2 + SiO2 = MgCaSi2O6 + CO2 =>
CaMg(CO3)2 + 2 SiO2 = MgCaSi2O6 + 2 CO2
C6H10 + Br2 + H2O = C6H12O2 + Br{-} + H{+} =>
C6H10 + Br2 + 2 H2O = C6H12O2 + 2 Br{-} + 2 H{+}
Fe(NH4)2(SO4)2 + H2C2O4 = (NH4)2SO4 + FeC2O4 + H2SO4 =>
Fe(NH4)2(SO4)2 + H2C2O4 = (NH4)2SO4 + FeC2O4 + H2SO4
H3AsO4 + H = H2O + As2O3 =>
2 H3AsO4 + 4 H = 5 H2O + As2O3
C10H10Fe + C2H3OCl = C12H12FeO + HCl =>
C10H10Fe + C2H3OCl = C12H12FeO + HCl
Na2Cr2O7 + H2SO4 + C2H5OH = Na2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 C2H5OH = Na2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
HSO3NH2 + H2O = SO3NH2{-} + H3O{+} =>
HSO3NH2 + H2O = SO3NH2{-} + H3O{+}
P4S3 + HNO3 + H2O + KNO3 = H3PO4 + K2SO4 + NO =>
3 P4S3 + 20 HNO3 + 8 H2O + 18 KNO3 = 12 H3PO4 + 9 K2SO4 + 38 NO
H2SO4 + Na3PO4 = H3(PO4) + Na2(SO4) =>
3 H2SO4 + 2 Na3PO4 = 2 H3(PO4) + 3 Na2(SO4)
CaSiO3 + HNO3 = Ca(NO3)2 + SiO2 + H2O =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + SiO2 + H2O
C4H9Cl + NaOH = CH2CHCH3 + NaCl + H2O =>
3 C4H9Cl + 3 NaOH = 4 CH2CHCH3 + 3 NaCl + 3 H2O
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
Fe + Sn + H2O = FeO + HSn =>
Fe + 2 Sn + H2O = FeO + 2 HSn
Ca(H2PO4)2(s) + NaHCO3(s) = CO2(g) + H2O(g) + CaHPO4(s) + Na2HPO4(s) =>
Ca(H2PO4)2(s) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(g) + CaHPO4(s) + Na2HPO4(s)
H2SO3 + NH4(OH) = H2O + SO3 + (NH4)2 =>
H2SO3 + 2 NH4(OH) = 2 H2O + SO3 + (NH4)2
KI + H2SO4 + KNO2 = N2 + I2 + H2O + K2SO4 =>
6 KI + 4 H2SO4 + 2 KNO2 = N2 + 3 I2 + 4 H2O + 4 K2SO4
Cu + HNO{3} = Cu(NO{3}){2} + NO + H{2}O =>
Cu + 5 HNO{3} = Cu(NO{3}){2} + 4 NO + 5 H{2}O
HLi + H2O = LiOH + H3 =>
3 HLi + 3 H2O = 3 LiOH + 2 H3
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
ZnSO4 + Na3PO4 = Na2(SO4) + Zn3(PO4)2 =>
3 ZnSO4 + 2 Na3PO4 = 3 Na2(SO4) + Zn3(PO4)2
K(NO3) + Cr2(SO4)3 + Na2(CO3) = K(NO2) + Na(CrO4) + Na2(SO4) + CO2 =>
4 K(NO3) + Cr2(SO4)3 + 4 Na2(CO3) = 4 K(NO2) + 2 Na(CrO4) + 3 Na2(SO4) + 4 CO2
UN + SiC = U3Si2 + C + N2 =>
6 UN + 4 SiC = 2 U3Si2 + 4 C + 3 N2
N2H4CO + H2O = NH3 + CO2 =>
N2H4CO + H2O = 2 NH3 + CO2
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
Pb{2+} + CO3{2-} = PbCO3 =>
Pb{2+} + CO3{2-} = PbCO3
Sn(OH)4 = Sn4 + OH =>
4 Sn(OH)4 = Sn4 + 16 OH
KH + I = KI + H2 =>
2 KH + 2 I = 2 KI + H2
Cr + KNO3 = Cr(NO3)3 + K =>
Cr + 3 KNO3 = Cr(NO3)3 + 3 K
C3H5(ONO2)3 = N2 + CO2 + O2 + H2 =>
2 C3H5(ONO2)3 = 3 N2 + 6 CO2 + 3 O2 + 5 H2
C2H6 + O2 = CO2 + CH3OH =>
4 C2H6 + 5 O2 = 2 CO2 + 6 CH3OH
BeS + AlAs = Al2S3 + Be3As2 =>
3 BeS + 2 AlAs = Al2S3 + Be3As2
Zn + Ag3AsO4 + NaOH = Na2ZnO2 + Ag + AsH3 + H2O =>
11 Zn + 2 Ag3AsO4 + 22 NaOH = 11 Na2ZnO2 + 6 Ag + 2 AsH3 + 8 H2O
NH3 + H3BO3 = NH4 + HBO3 =>
2 NH3 + H3BO3 = 2 NH4 + HBO3
C6H8O2 = C9H18 + CO =>
9 C6H8O2 = 4 C9H18 + 18 CO
KOH + Cl2 = KCl + KClO1 + H2O =>
2 KOH + Cl2 = KCl + KClO1 + H2O
AgNO3(aq)KI(aq) = AgI(s)KNO3(aq) =>
AgNO3(aq)KI(aq) = AgI(s)KNO3(aq)
Ca(NO3)2 + Zn(NO3)2 + Al(NO3)3 + CH4N2O = Ca3Al4ZnO10 + N2 + H2O + CO2 =>
9 Ca(NO3)2 + 3 Zn(NO3)2 + 12 Al(NO3)3 + 50 CH4N2O = 3 Ca3Al4ZnO10 + 80 N2 + 100 H2O + 50 CO2
H3PO4 + Li = Li3PO4 + H2 =>
2 H3PO4 + 6 Li = 2 Li3PO4 + 3 H2
C4H8 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C2H4O2 + H2O =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 C2H4O2 + 12 H2O
NaCl + HNO3 = NaNO3 + H2 + Cl2 =>
2 NaCl + 2 HNO3 = 2 NaNO3 + H2 + Cl2
NO2 + H2O = HNO3 + N2O3 =>
4 NO2 + H2O = 2 HNO3 + N2O3
H{+} + Cr2O7{2-} + C2O4{2-} = Cr(C2O4)3{3-} + H2O + CO2 =>
14 H{+} + Cr2O7{2-} + 9 C2O4{2-} = 2 Cr(C2O4)3{3-} + 7 H2O + 6 CO2
(NH4)2SO4 + AgNO3 = NH4NO3 + Ag2SO4 =>
(NH4)2SO4 + 2 AgNO3 = 2 NH4NO3 + Ag2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
XY + A = AY + X =>
XY + A = AY + X
KMnO4 + H2SO4 + C8H8 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 7 C8H8 = 8 C7H6O2 + 4 K2SO4 + 8 MnSO4 + 16 H2O
HCl + NaNO2 + (CH3)2CH2O = NaCl + (CH3)2CHNO2 + H2O =>
HCl + NaNO2 + (CH3)2CH2O = NaCl + (CH3)2CHNO2 + H2O
Na2SnO3 + HCl = SnCl4 + NaCl + H2O =>
Na2SnO3 + 6 HCl = SnCl4 + 2 NaCl + 3 H2O
Bi + H2SiO2 = Bi2(SiO2)3 + H2 =>
2 Bi + 3 H2SiO2 = Bi2(SiO2)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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