| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 2 AlCl3 = 3 CaCl2 + 2 Al
ZnOMg(OH)2 = Zn(OH)2MgO =>
ZnOMg(OH)2 = Zn(OH)2MgO
CO2(g) + NH3(g) = NH2CONH2(aq) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(aq) + H2O(l)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
FeCl3 + K2C2O4*H2O = K3Fe(C2O4)3*3H2O + KCl =>
FeCl3 + 3 K2C2O4*H2O = K3Fe(C2O4)3*3H2O + 3 KCl
FeMgCl2 = Fe(Cl)2Mg =>
FeMgCl2 = Fe(Cl)2Mg
NaI + NaOH + Cl2 = Na2H3IO6 + NaCl + H2O =>
NaI + 9 NaOH + 4 Cl2 = Na2H3IO6 + 8 NaCl + 3 H2O
SO3 + H2O = H2SO4 = O2 =>
SO3 + H2O = H2SO4
CH3C(Br)(CH3)CH3NaOH = CH3C(CH3)(OH)CH3NaBr =>
CH3C(Br)(CH3)CH3NaOH = CH3C(CH3)(OH)CH3NaBr
KF + B = BF3 + K =>
3 KF + B = BF3 + 3 K
CO2 + O = CO24 =>
CO2 + 22 O = CO24
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
NH3 + ClF3 = N2 + Cl2 + FH =>
2 NH3 + 2 ClF3 = N2 + Cl2 + 6 FH
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
H2FeO2 + KOH = K2FeO2 + H2O =>
H2FeO2 + 2 KOH = K2FeO2 + 2 H2O
NaNO2 + H2SO4 = NaSO4 + H2O + NO =>
NaNO2 + H2SO4 = NaSO4 + H2O + NO
Sn + Fe(NO3)3 = SnNO3 + Fe =>
3 Sn + Fe(NO3)3 = 3 SnNO3 + Fe
FeCI + NaOH = Fe(OH) + NaCI =>
FeCI + NaOH = Fe(OH) + NaCI
KOH + Ba2Cl2 = KCl + BaOH =>
2 KOH + Ba2Cl2 = 2 KCl + 2 BaOH
Fe{3+} + NH3 = Fe(NH3)3{3+} =>
Fe{3+} + 3 NH3 = Fe(NH3)3{3+}
KHS + Ag = Ag2S + KH =>
KHS + 2 Ag = Ag2S + KH
H2SiO3 + Ba(OH)2 = (BaOH)2SiO3 + H2O =>
H2SiO3 + 2 Ba(OH)2 = (BaOH)2SiO3 + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sr2 + Br4 = SrBr =>
2 Sr2 + Br4 = 4 SrBr
C6H5MgBrNH3 = C6H6Mg(NH2)Br =>
C6H5MgBrNH3 = C6H6Mg(NH2)Br
NaCIO2 = NaCI + O2 =>
NaCIO2 = NaCI + O2
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COCl + H2O =>
CH3CH2CH(NH2)COOH + HCl = CH3CH2CH(NH2)COCl + H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NO3NH4 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NO3NH4
CaO + NaOH + HCl = H2CaO2 + NaCl =>
CaO + NaOH + HCl = H2CaO2 + NaCl
AlP + H2O = Al(OH)3 + PH3 =>
AlP + 3 H2O = Al(OH)3 + PH3
AgNo3 + K2SO4 = Ag2SO4 + KNo3 =>
2 AgNo3 + K2SO4 = Ag2SO4 + 2 KNo3
K3[Cr(OH)6] = Cr2O3 + H2O + KOH =>
2 K3[Cr(OH)6] = Cr2O3 + 3 H2O + 6 KOH
MgCO3CaSO4 = MgSO4CaCO3 =>
MgCO3CaSO4 = MgSO4CaCO3
H2SO4 + NaCH3COO = Na2SO4 + HCH3COO =>
H2SO4 + 2 NaCH3COO = Na2SO4 + 2 HCH3COO
Fe + K = KFe2 =>
2 Fe + K = KFe2
NH4OH + HCI = NH4CI + H2O =>
NH4OH + HCI = NH4CI + H2O
(NH4)2HPO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2(NH4)2HPO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 4 NH3
CO2 + Cu = CuO + CO =>
CO2 + Cu = CuO + CO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HN = NH =>
HN = NH
Ag(NO3)3 + LiBr = AgBr3 + LiNO3 =>
Ag(NO3)3 + 3 LiBr = AgBr3 + 3 LiNO3
Fe(NO3)3KOH = K(NO3)3FeOH =>
Fe(NO3)3KOH = K(NO3)3FeOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
POCl3 + NaOH = Na2HPO4 + NaCl + H2O =>
POCl3 + 5 NaOH = Na2HPO4 + 3 NaCl + 2 H2O
(CH3) + O2 = CO2 + H2O =>
4(CH3) + 7 O2 = 4 CO2 + 6 H2O
H2 + S8 = HS8 =>
H2 + 2 S8 = 2 HS8
AI(CI)3 + LiOH = AI(OH)3 + LiCI =>
AI(CI)3 + 3 LiOH = AI(OH)3 + 3 LiCI
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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