| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + NO2 = K + NO4 + MnO2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
KI(aq) + I2(aq) = KI3(aq) =>
KI(aq) + I2(aq) = KI3(aq)
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Ca + NO2 = CaO + N =>
2 Ca + NO2 = 2 CaO + N
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CH4N2O = C3H3N3O3 + NH3 =>
3 CH4N2O = C3H3N3O3 + 3 NH3
ZnCl2 + K2(CO3) = ZnCO3 + KCl =>
ZnCl2 + K2(CO3) = ZnCO3 + 2 KCl
LiH + H2O = LiOH + H2 =>
LiH + H2O = LiOH + H2
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3 =>
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
FeCl3 + NH4CNS = [Fe(CNS)Cl2] + NH4Cl =>
FeCl3 + NH4CNS = [Fe(CNS)Cl2] + NH4Cl
La2O3 + TiO2 = La2Ti2O7 =>
La2O3 + 2 TiO2 = La2Ti2O7
HCl + KMnO4 = KCl + Mn + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 Mn + 7 Cl2 + 8 H2O
NaOH + Cl2 = NaCl2NaCl + NaClO + H2O =>
8 NaOH + 5 Cl2 = 2 NaCl2NaCl + 4 NaClO + 4 H2O
Cu2O(s) + CO(g) = Cu(s) + CO2(g) =>
Cu2O(s) + CO(g) = 2 Cu(s) + CO2(g)
C9H18 + O2 = CO4 + H2O =>
2 C9H18 + 45 O2 = 18 CO4 + 18 H2O
K2CO3 + H2SO4 = CO2 + H2O + K2SO4 =>
K2CO3 + H2SO4 = CO2 + H2O + K2SO4
PbI2 + HNO2 + KNO3 = I2 + KNO2 + Pb(NO3)2 + H2O =>
PbI2 + 2 HNO2 + 3 KNO3 = I2 + 3 KNO2 + Pb(NO3)2 + H2O
HCl + Au + HNO3 = AuCl4 + NO + H2O =>
12 HCl + 3 Au + 4 HNO3 = 3 AuCl4 + 4 NO + 8 H2O
Na3(PO4) + CuS = Na2S + Cu3(PO4)2 =>
2 Na3(PO4) + 3 CuS = 3 Na2S + Cu3(PO4)2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
OH{-} + Cr{3+} + OBr{-} = CrO4{2-} + H2O + Br{-} =>
10 OH{-} + 2 Cr{3+} + 3 OBr{-} = 2 CrO4{2-} + 5 H2O + 3 Br{-}
CO5 + H2O = C6H12O6 + O2 =>
6 CO5 + 6 H2O = C6H12O6 + 15 O2
Zn{2+} + K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + K{+} =>
3 Zn{2+} + 2 K4Fe(CN)6 = K2Zn3[Fe(CN)6]2 + 6 K{+}
K2HPO4 + SrCl2 = KCl + SrHPO4 =>
K2HPO4 + SrCl2 = 2 KCl + SrHPO4
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3 =>
CrCl3 + Ba(OH)2 = Cr(OH)2 + BaCl3
Fr + HNO3 = FrNO3 + NH4NO3 + H2O =>
8 Fr + 10 HNO3 = 8 FrNO3 + NH4NO3 + 3 H2O
KBr + H2SO4 = Br2 + SO2 + H2O + K2SO4 =>
2 KBr + 2 H2SO4 = Br2 + SO2 + 2 H2O + K2SO4
LiOH + I2 = IOH + Li =>
2 LiOH + I2 = 2 IOH + 2 Li
NaCO2(s) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2(l) =>
2 NaCO2(s) + 2 CH3COOH(aq) = 2 CH3COONa(aq) + 2 CO2(g) + H2(l)
Na2SO4 + Ba(HCO3)2 = Na2CO3 + BaSO4 + NaHSO4 =>
3 Na2SO4 + Ba(HCO3)2 = 2 Na2CO3 + BaSO4 + 2 NaHSO4
Cu + HNO3 = Cu(NO3)00 + NO + H2O =>
3 Cu + 4 HNO3 = 3 Cu(NO3)00 + NO + 2 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
LiCl2 = Li + Cl =>
LiCl2 = Li + 2 Cl
LiOH + I2 = IOH + Li =>
2 LiOH + I2 = 2 IOH + 2 Li
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
AgNO3 + H2O2 = AgO + HNO3 =>
2 AgNO3 + H2O2 = 2 AgO + 2 HNO3
SO2 + NoOH = No2SO3 + H2O =>
SO2 + 2 NoOH = No2SO3 + H2O
CuI + NH3 = [Cu(NH3)2]I =>
CuI + 2 NH3 = [Cu(NH3)2]I
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2TeO3 + Cr(OH)2 = Cr(HTeO3)2 + H2O =>
2 H2TeO3 + Cr(OH)2 = Cr(HTeO3)2 + 2 H2O
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
LiOH + I2 = IOH + Li =>
2 LiOH + I2 = 2 IOH + 2 Li
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/24
Équations équilibrées sur10/21/23
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