| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + KI = AgI + KNO3
R + KMnO4 + H2SO4 = ROOH + MnSO4 + K2SO4 + H2O =>
10 R + 6 KMnO4 + 9 H2SO4 = 10 ROOH + 6 MnSO4 + 3 K2SO4 + 4 H2O
H2 + Na = NaH =>
H2 + 2 Na = 2 NaH
KCl + BrF3 = KBrF4 + Cl2 + Br2 =>
6 KCl + 8 BrF3 = 6 KBrF4 + 3 Cl2 + Br2
C2H6O + Cr2O7{-} + H{+} = C2H4O + H2O + Cr{3+} =>
7 C2H6O + 2 Cr2O7{-} + 14 H{+} = 7 C2H4O + 14 H2O + 4 Cr{3+}
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
C8H14O + NaBH4 + HCl + H2O = C8H16O + NaCl + H3BO3 =>
4 C8H14O + NaBH4 + HCl + 3 H2O = 4 C8H16O + NaCl + H3BO3
CaClO4 + ZnN2 = ZnClO4 + CaN2 =>
CaClO4 + ZnN2 = ZnClO4 + CaN2
(NH4)2CO3 + Ba(NO3)2 = BaCO3 + NH4NO3 =>
(NH4)2CO3 + Ba(NO3)2 = BaCO3 + 2 NH4NO3
Ag(NO) + Al(IO) = Ag(IO) + Al(NO) =>
Ag(NO) + Al(IO) = Ag(IO) + Al(NO)
Fe[NO3]3 + NH4OH = Fe[OH]3 + NH4NO3 =>
Fe[NO3]3 + 3 NH4OH = Fe[OH]3 + 3 NH4NO3
NH3 + Na(OH) = NaNH2 + H2O =>
NH3 + Na(OH) = NaNH2 + H2O
I2 + Zn = I{-} + Zn2{+} =>
I2 + 4 Zn = 2 I{-} + 2 Zn2{+}
NaH3XeO6 = Xe + O2 + NaOH + H2O =>
NaH3XeO6 = Xe + 2 O2 + NaOH + H2O
Zn + Mn(SO3)2 = Mn2 + Zn(SO3) =>
4 Zn + 2 Mn(SO3)2 = Mn2 + 4 Zn(SO3)
F2(g) + AlBr3(aq) = Br2 + AlF3 =>
3 F2(g) + 2 AlBr3(aq) = 3 Br2 + 2 AlF3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ba(OH)2 = BaO{+} + H2O{-}H2SO4 = H{+} + SO4{-}2 =>
Ba(OH)2 = BaO{+} + H2O{-}H2SO4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
CH3OHNa = CH3ONaH =>
CH3OHNa = CH3ONaH
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
K2G2O7 + H2SO4 = K2SO4 + G7(SO4)3 + H2O + O2 =>
7 K2G2O7 + 13 H2SO4 = 7 K2SO4 + 2 G7(SO4)3 + 13 H2O + 18 O2
C28759H57520 + O2 = CO2 + H2O =>
C28759H57520 + 43139 O2 = 28759 CO2 + 28760 H2O
CuS + H2O = CuSO4 + H2 =>
CuS + 4 H2O = CuSO4 + 4 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3NO2 + N2O + OH{-} = CO3{-}2 + H2O + N2 =>
2 CH3NO2 + 4 N2O + 2 OH{-} = 2 CO3{-}2 + 4 H2O + 5 N2
HCl + PH3 = PH4Cl =>
HCl + PH3 = PH4Cl
FeO + H2O = Fe2O3 + H2 =>
2 FeO + H2O = Fe2O3 + H2
K + O2 = K2O =>
4 K + O2 = 2 K2O
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
LiCO3 + Na2HPO4 = Na2CO3 + LiHPO4 =>
LiCO3 + Na2HPO4 = Na2CO3 + LiHPO4
CaCO3 + P2O5 = P2CO3 + CaO5 =>
CaCO3 + P2O5 = P2CO3 + CaO5
Cu(NO2)2 + HNO3 = Cu(NO3)2 + HNO2 =>
Cu(NO2)2 + 2 HNO3 = Cu(NO3)2 + 2 HNO2
NaBr + FeSO4 = Na2SO4 + FeBr2 =>
2 NaBr + FeSO4 = Na2SO4 + FeBr2
AlCl3 + Nh4OH = Nh4Cl + Al(OH)3 =>
AlCl3 + 3 Nh4OH = 3 Nh4Cl + Al(OH)3
BaCl2(ac) + Na2SO4(ac) = BaSO4 + NaCl(ac) =>
BaCl2(ac) + Na2SO4(ac) = BaSO4 + 2 NaCl(ac)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HS{-} + H2O = S{-2} + H3O{+} =>
HS{-} + H2O = S{-2} + H3O{+}
Cl2O6 + OH{-} = ClO3{-} + ClO4{-} + H2O =>
Cl2O6 + 2 OH{-} = ClO3{-} + ClO4{-} + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
NH4MnO4 + Rb2S = RbMnO4 + S(NH4)2 =>
2 NH4MnO4 + Rb2S = 2 RbMnO4 + S(NH4)2
NaOH + Mg(HCO3)2 = MgCO3 + Na2CO3 + H2O =>
2 NaOH + Mg(HCO3)2 = MgCO3 + Na2CO3 + 2 H2O
BaO + H = BaOH =>
BaO + H = BaOH
H2CO3 + Mn(OH)2 = MnCO3 + H2O =>
H2CO3 + Mn(OH)2 = MnCO3 + 2 H2O
H3PO3 + KOH = K3O3P + H2O =>
H3PO3 + 3 KOH = K3O3P + 3 H2O
Al + H2SO4 + K2CO3 = AlK(SO4)2 + H2O + H2 + CO2 =>
2 Al + 4 H2SO4 + K2CO3 = 2 AlK(SO4)2 + H2O + 3 H2 + CO2
CH3COCl + NaHCO3 = CH3COOH + NaCl + CO2 =>
CH3COCl + NaHCO3 = CH3COOH + NaCl + CO2
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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