| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 = Na2CO3 + H2O + CO2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na(H2PO4) + CaCl2 = Ca(H2PO4)2 + NaCl =>
2 Na(H2PO4) + CaCl2 = Ca(H2PO4)2 + 2 NaCl
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
SiO2(s) + HCl(g) = SiCl4(s) + H2O(g) =>
SiO2(s) + 4 HCl(g) = SiCl4(s) + 2 H2O(g)
KI + AgNO3 = KI{+1)+AgNO3{-} =>
KI + AgNO3 = KI{+1)+AgNO3{-}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
C2H12O + O2 = C2H12O2 =>
2 C2H12O + O2 = 2 C2H12O2
MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
ZnSO4(aq) + Na(s) = Na2SO4(aq) + Zn(s) =>
ZnSO4(aq) + 2 Na(s) = Na2SO4(aq) + Zn(s)
AI + H2O = H2 + AI(OH)3 =>
2 AI + 6 H2O = 3 H2 + 2 AI(OH)3
I1 + HNO3 = HIO3 + NO + H2O =>
3 I1 + 5 HNO3 = 3 HIO3 + 5 NO + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
Ca2O3 + H2O = Ca(OH)2 + O2 =>
2 Ca2O3 + 4 H2O = 4 Ca(OH)2 + O2
C2H5OH + KMnO4 = CH3COOH + Mn2O3 + KOH + H2O =>
2 C2H5OH + 2 KMnO4 = 2 CH3COOH + Mn2O3 + 2 KOH + H2O
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + (NH4)2C2O4 = [Cu(NH3)4]C2O4 + (NH4)2SO4
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Li + CH3COOH = Li(CH3COO)2 + H2 =>
Li + 2 CH3COOH = Li(CH3COO)2 + H2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
*Ca(NO3)2*NH4NO3*5H2O = CaO + H2O + N2 + O2 =>
*Ca(NO3)2*NH4NO3*5H2O = CaO + 7 H2O + 2 N2 + 3 O2
I2 + HNO3 = HIO3(s) + NO2(g) + H2O(l) =>
I2 + 10 HNO3 = 2 HIO3(s) + 10 NO2(g) + 4 H2O(l)
CH4 + Cl2 = C2Cl4 + HCl =>
2 CH4 + 6 Cl2 = C2Cl4 + 8 HCl
Pb(NO3)2 + KCl = PbCl2 + K(NO3) =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 K(NO3)
CeO2 + KBr + HCl = KCl + CeCl3 + H2O + Br =>
CeO2 + KBr + 4 HCl = KCl + CeCl3 + 2 H2O + Br
HNO3 + CuS = Cu(NO3)2 + H2O + NO2 + S =>
4 HNO3 + CuS = Cu(NO3)2 + 2 H2O + 2 NO2 + S
HCLO4(aq) + CaCO3(s) = Ca(CLO4)2(aq) + CO2(g) + H2O(l) =>
2 HCLO4(aq) + CaCO3(s) = Ca(CLO4)2(aq) + CO2(g) + H2O(l)
Mg3(PO4)2 + K = K3PO4 + Mg =>
Mg3(PO4)2 + 6 K = 2 K3PO4 + 3 Mg
HClO3 + KOH = KCl + H2O + O2 =>
2 HClO3 + 2 KOH = 2 KCl + 2 H2O + 3 O2
C4H11NO + C5H8O2 = C8H15O2N + CH3OH =>
C4H11NO + C5H8O2 = C8H15O2N + CH3OH
NH4Cl + O2 = H2O + HCl + NO =>
4 NH4Cl + 5 O2 = 6 H2O + 4 HCl + 4 NO
FeCl3 + NaHCO3 = FeOOH + NaCl + CO2 + H2O =>
FeCl3 + 3 NaHCO3 = FeOOH + 3 NaCl + 3 CO2 + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3CH2H + O2 = CO2 + H2O =>
2 CH3CH2H + 7 O2 = 4 CO2 + 6 H2O
Na2CO3(aq) + Mg(ClO3)2(aq) = MgCO3(s) + NaClO3(aq) =>
Na2CO3(aq) + Mg(ClO3)2(aq) = MgCO3(s) + 2 NaClO3(aq)
H4SiO4 + NaOH = Na2SiO3 + H2O =>
H4SiO4 + 2 NaOH = Na2SiO3 + 3 H2O
Fe(aq) + CuS04(aq) = FeS04 + Cu =>
Fe(aq) + CuS04(aq) = FeS04 + Cu
CH4(g) + O2 = CO2(g) + H2O =>
CH4(g) + 2 O2 = CO2(g) + 2 H2O
Zinc + CrCl3 = chromium + zincchloride =>
3 Zn + 2 CrCl3 = 2 Cr + 3 ZnCl2
C6H12O6 + H2 = C11H12 + H2O =>
11 C6H12O6 + 36 H2 = 6 C11H12 + 66 H2O
Al + C2H4O2 = Al(C2H3O2)3 + H =>
Al + 3 C2H4O2 = Al(C2H3O2)3 + 3 H
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(aq) =>
Ni(s) + Pb(NO3)2(aq) = Pb(s) + Ni(NO3)2(aq)
H4SiO4 + NaOH = Na2SiO3 + H2O =>
H4SiO4 + 2 NaOH = Na2SiO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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