| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + 2 Na = 2 NaNO3 + Zn
Sb + O = Sb2O3 =>
2 Sb + 3 O = Sb2O3
MgSO4 + LiF = Li2SO4 + MgF2 =>
MgSO4 + 2 LiF = Li2SO4 + MgF2
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Fe(No3)2 + NaOH = NaNo3 + Fe(OH)2 =>
Fe(No3)2 + 2 NaOH = 2 NaNo3 + Fe(OH)2
Hg2(NO3)2 + HCl = Hg2(Cl)2 + HNO3 =>
Hg2(NO3)2 + 2 HCl = Hg2(Cl)2 + 2 HNO3
K2S + HBr = H2S + KBr =>
K2S + 2 HBr = H2S + 2 KBr
BaCO3 + HNO3 = Ba(NO3)2CO2 + H2O =>
BaCO3 + 2 HNO3 = Ba(NO3)2CO2 + H2O
Cr2S3 + H2O = H2S + Cr(OH)3 =>
Cr2S3 + 6 H2O = 3 H2S + 2 Cr(OH)3
LiOH + HNO3 = H2O + LiNO3 =>
LiOH + HNO3 = H2O + LiNO3
MgSO4 + LiF = Li2SO4 + MgF2 =>
MgSO4 + 2 LiF = Li2SO4 + MgF2
BaO + H3PO4 = Ba3(PO4)2 + H2O =>
3 BaO + 2 H3PO4 = Ba3(PO4)2 + 3 H2O
FeSO4 + AgNO3 = Ag2SO4 + Fe(NO3)2 =>
FeSO4 + 2 AgNO3 = Ag2SO4 + Fe(NO3)2
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
MgSO4 + LiF = Li2SO4 + MgF2 =>
MgSO4 + 2 LiF = Li2SO4 + MgF2
CH3CH2 + K2Cr2O7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
2 CH3CH2 + K2Cr2O7 + 4 H2SO4 = 2 CH3CHO + K2SO4 + Cr2(SO4)3 + 5 H2O
LiNO3 + Mg(NO3)2*6H2O + Ni(NO3)2*6H2O + H3PO4 + C2H5NO2 = Li10Mg8Ni2P10O40 + CO2 + H2O + N2 =>
30 LiNO3 + 24 Mg(NO3)2*6H2O + 6 Ni(NO3)2*6H2O + 30 H3PO4 + 50 C2H5NO2 = 3 Li10Mg8Ni2P10O40 + 100 CO2 + 350 H2O + 70 N2
C17H35COONa + Mg(HCO3)2 = (C17H35COO)2Mg + NaHCO3 =>
2 C17H35COONa + Mg(HCO3)2 = (C17H35COO)2Mg + 2 NaHCO3
Li2Cr2O7 + FeO = Li2O + FeCr2O7 =>
Li2Cr2O7 + FeO = Li2O + FeCr2O7
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H + OH = (H2)O =>
H + OH = (H2)O
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
Br2 + C6H12 = Br2C6H12 =>
Br2 + C6H12 = Br2C6H12
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
C2H5COOH + H2O = C3H7OH + CO2 =>
9 C2H5COOH + H2O = 7 C3H7OH + 6 CO2
Bi2O3 + Mn2O3 + Fe2O3 = Bi100Mn95Fe5O300 =>
100 Bi2O3 + 95 Mn2O3 + 5 Fe2O3 = 2 Bi100Mn95Fe5O300
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Zn(NO3)2 + NaClO3 = Zn(ClO3)2 + Na(NO3) =>
Zn(NO3)2 + 2 NaClO3 = Zn(ClO3)2 + 2 Na(NO3)
Mg + Se = Mg2Se2 =>
2 Mg + 2 Se = Mg2Se2
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
H3 + OH = (H2)O =>
H3 + 3 OH = 3(H2)O
Al(HCl) = Al + HCl =>
Al(HCl) = Al + HCl
CuO + H3PO4 = Cu3(PO4)2 + H2O =>
3 CuO + 2 H3PO4 = Cu3(PO4)2 + 3 H2O
C5H6 + KOH + FeCl2 = C10H10Fe + H2O + KCl =>
2 C5H6 + 2 KOH + FeCl2 = C10H10Fe + 2 H2O + 2 KCl
BaSO4 + CoBr2 = BaBr2 + CoSO4 =>
BaSO4 + CoBr2 = BaBr2 + CoSO4
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Sn + HNO3 = H2O + NO + SnNO3 =>
3 Sn + 4 HNO3 = 2 H2O + NO + 3 SnNO3
H2C2O4 + NaMnO4 = CO2 + Na2CO3 + MnO2 + H2O =>
3 H2C2O4 + 2 NaMnO4 = 5 CO2 + Na2CO3 + 2 MnO2 + 3 H2O
Mg + Se = Mg2Se2 =>
2 Mg + 2 Se = Mg2Se2
KO2 + HCl = KCl + Cl2 + H2O2 =>
2 KO2 + 4 HCl = 2 KCl + Cl2 + 2 H2O2
Fe(NO3)2 + Na2SO3 = FeSO3 + NaNO3 =>
Fe(NO3)2 + Na2SO3 = FeSO3 + 2 NaNO3
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
CuSO4 + NAl = CuNAl + SO4 =>
CuSO4 + NAl = CuNAl + SO4
Mg(NO3)2 + K2CO3 = K(NO3) + MgCO3 =>
Mg(NO3)2 + K2CO3 = 2 K(NO3) + MgCO3
KBr + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr + KBrO3 + 3 H2SO4 = 3 Br2 + 3 K2SO4 + 3 H2O
Kl2 = Kl3 =>
3 Kl2 = 2 Kl3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
AgNa3 + KCl = AgCl + KNa3 =>
AgNa3 + KCl = AgCl + KNa3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/23/24
Équations équilibrées sur10/23/23
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