| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCLO3 + 3 H2SO3 = 3 H2SO4 + HCL
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
C(s) + O2(g) = CO2(g) =>
C(s) + O2(g) = CO2(g)
NaIO3 + SO2 = Na2SO4 + SO3 + I2 =>
2 NaIO3 + 5 SO2 = Na2SO4 + 4 SO3 + I2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
MnO4{-} + HAsO2 + H{+} + H2O = Mn{+} + H3AsO4 =>
MnO4{-} + 3 HAsO2 + 2 H{+} + 2 H2O = Mn{+} + 3 H3AsO4
CuSo4 + KI = CuI + I2 + K2So4 =>
2 CuSo4 + 4 KI = 2 CuI + I2 + 2 K2So4
SNO + CO = SN + CO2 =>
SNO + CO = SN + CO2
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
SO2 + KMnO4 + H2O = H2SO4 + MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4 + 2 MnSO4 + K2SO4
H{+} + SO2 + VO3{-} = H2O + VO{2+} + SO4{2-} =>
4 H{+} + SO2 + 2 VO3{-} = 2 H2O + 2 VO{2+} + SO4{2-}
HNO3 + Li = LiNO3 + H2O + N2O =>
10 HNO3 + 8 Li = 8 LiNO3 + 5 H2O + N2O
C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + H2O =>
2 C6H5OH + Ba(OH)2 = Ba(C6H5O)2 + 2 H2O
C2H2 + KMnO4 + H2O = CO2 + MnO2 + KOH =>
3 C2H2 + 10 KMnO4 + 2 H2O = 6 CO2 + 10 MnO2 + 10 KOH
NaOH + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
C2H2 = C4H4 =>
2 C2H2 = C4H4
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
CaCl2 + CO3 = CaCO3 + Cl2 =>
CaCl2 + CO3 = CaCO3 + Cl2
LiNo3 + Ag = AgNo3 + Li =>
LiNo3 + Ag = AgNo3 + Li
N2 + Cl2 = NCl3 =>
N2 + 3 Cl2 = 2 NCl3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCl2 + CO3 = CaCO3 + Cl2 =>
CaCl2 + CO3 = CaCO3 + Cl2
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
FeS + HNO3 = Fe(NO3)2 + NO + S + H2O =>
3 FeS + 8 HNO3 = 3 Fe(NO3)2 + 2 NO + 3 S + 4 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
ClO3{-} + I{-} + H{+} = I2 + Cl{-} + H2O =>
ClO3{-} + 6 I{-} + 6 H{+} = 3 I2 + Cl{-} + 3 H2O
CaWO4 + Mg = CaO + MgO + W =>
CaWO4 + 3 Mg = CaO + 3 MgO + W
Al2O3 + SiO2 = Al6Si2O13 =>
3 Al2O3 + 2 SiO2 = Al6Si2O13
H2S + Na = Na2S + H2 =>
H2S + 2 Na = Na2S + H2
AgBr + Cl({-}) = AgCl + Br({-}) =>
AgBr + Cl({-}) = AgCl + Br({-})
Na2So4 + Mg(No3)2 = MgSo4 + NaNo3 =>
Na2So4 + Mg(No3)2 = MgSo4 + 2 NaNo3
HCn + Na = NaCn + H2 =>
2 HCn + 2 Na = 2 NaCn + H2
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Fe2(SO4)3 + SO2 + H2O = FeSO4 + H2SO4 =>
Fe2(SO4)3 + SO2 + 2 H2O = 2 FeSO4 + 2 H2SO4
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
(NH4)2Cu(SO4)2 + NaOH = Cu(OH)2 + Na2SO4 + NH3*H2O =>
(NH4)2Cu(SO4)2 + 4 NaOH = Cu(OH)2 + 2 Na2SO4 + 2 NH3*H2O
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/18
Équations équilibrées sur04/23/17
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