| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO)2 + 4 HCl = CaCl2 + 2 H2O + 2 Cl2
Cu2O + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu2O + 6 HNO3 = 2 Cu(NO3)2 + 2 NO2 + 3 H2O
ZnO + NH4Cl = ZnCl2 + NH3 + H2O =>
ZnO + 2 NH4Cl = ZnCl2 + 2 NH3 + H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
K2ZnO2 + HCl = KOH + ZnCl2 =>
K2ZnO2 + 2 HCl = 2 KOH + ZnCl2
AsO4{-2} = As2O3 + O2 + O{-2} =>
4 AsO4{-2} = 2 As2O3 + 3 O2 + 4 O{-2}
K(s) + N2(g) = KN2 =>
K(s) + N2(g) = KN2
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
LiOH + HI = LiI + H2O =>
LiOH + HI = LiI + H2O
Ag(NH3)2NO3 + H2O2 = H2O + Ag + NH4NO3 =>
2 Ag(NH3)2NO3 + 3 H2O2 = 3 H2O + 2 Ag + 3 NH4NO3
K(s) + N2(g) = K3N =>
6 K(s) + N2(g) = 2 K3N
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
MG(NO3)2 = MGO + NO2 + O2 =>
2 MG(NO3)2 = 2 MGO + 4 NO2 + O2
AsO4{-2} + NH4{+} = As2O3 + O2 + H2O + NH3 =>
4 AsO4{-2} + 8 NH4{+} = 2 As2O3 + 3 O2 + 4 H2O + 8 NH3
CH3NH2 + HCl = CH3Cl + NH3 =>
CH3NH2 + HCl = CH3Cl + NH3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NaCN + Cl2 + NaOH = NaCNO + NaCl + H2O =>
NaCN + Cl2 + 2 NaOH = NaCNO + 2 NaCl + H2O
CS2 + Cl2 = CCl4 + SCl2 =>
CS2 + 4 Cl2 = CCl4 + 2 SCl2
Al2O3 + Ba(OH)2 + H2O = Ba3[Al(OH)6]2 =>
Al2O3 + 3 Ba(OH)2 + 3 H2O = Ba3[Al(OH)6]2
KI + H2O2 = I + KOH =>
2 KI + H2O2 = 2 I + 2 KOH
MgS + H2O = Mg(OH)2 + H2 + S2 =>
2 MgS + 4 H2O = 2 Mg(OH)2 + 2 H2 + S2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
BaO + HBro3 = Ba(Bro3)2 + H2O =>
BaO + 2 HBro3 = Ba(Bro3)2 + H2O
K2CrO7 + HCl + FeCl2 = FeCl3 + KCl + CrCl3 + H2O =>
K2CrO7 + 14 HCl + 9 FeCl2 = 9 FeCl3 + 2 KCl + CrCl3 + 7 H2O
I2 + C2H5OH = HI + H2O + C2H2 =>
I2 + C2H5OH = 2 HI + H2O + C2H2
Fe + CuSO4*5H2O = Cu + FeSO4 + H2O =>
Fe + CuSO4*5H2O = Cu + FeSO4 + 5 H2O
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HgI2(s) + KI = K2(HgI4) =>
HgI2(s) + 2 KI = K2(HgI4)
NaCN + Cl2 + NaOH = N2 + NaHCO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 10 NaOH = N2 + 2 NaHCO3 + 10 NaCl + 4 H2O
CH3NH3 + H2O = CH3NH2 + H3O =>
CH3NH3 + H2O = CH3NH2 + H3O
AsO4{-3} + NH4{+} = As2O3 + O2 + H2O + NH3 =>
2 AsO4{-3} + 6 NH4{+} = As2O3 + O2 + 3 H2O + 6 NH3
NaOH + AgNO3 = AgOH + NaNO3 =>
NaOH + AgNO3 = AgOH + NaNO3
KI + FeCl3 = FeCl2 + KCl + I2 =>
2 KI + 2 FeCl3 = 2 FeCl2 + 2 KCl + I2
NaCNO + Cl2 + NaOH = N2 + NaHCO3 + NaCl + H2O =>
2 NaCNO + 3 Cl2 + 6 NaOH = N2 + 2 NaHCO3 + 6 NaCl + 2 H2O
Ba3[Al(OH)6]2 + HCl = BaCl2 + Al(OH)3 + H2O =>
Ba3[Al(OH)6]2 + 6 HCl = 3 BaCl2 + 2 Al(OH)3 + 6 H2O
CaI2 + K2CO3 = KI + CaCO3 =>
CaI2 + K2CO3 = 2 KI + CaCO3
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
Zn + K2Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Zn + K2Cr2O7 + 7 H2SO4 = 3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
C2H4 + H2 = C2H5 =>
2 C2H4 + H2 = 2 C2H5
ZNO + H2O = ZN(OH)2 =>
ZNO + H2O = ZN(OH)2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
C2H4 + H2 = C2H5 =>
2 C2H4 + H2 = 2 C2H5
K2Cr2O7 + H2SO4 + H2C2O4 = K2SO4 + Cr2(SO4)3 + H2O + CO2 =>
K2Cr2O7 + 4 H2SO4 + 3 H2C2O4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 6 CO2
Na + H4P2O7 = Na4P2O7 + H2 =>
4 Na + H4P2O7 = Na4P2O7 + 2 H2
HCLO + H2O = CLO + H3O =>
HCLO + H2O = CLO + H3O
Na + H4P2O7 = Na4P2O7 + H2 =>
4 Na + H4P2O7 = Na4P2O7 + 2 H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/16
Équations équilibrées sur12/18/15
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