| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + Ca(NO3)2(aq) = Cu(NO3)2 + Ca
Ba(NO3)2 = Ba + (NO3)2 =>
Ba(NO3)2 = Ba + (NO3)2
SO4{2-} + H{+} + Zn = S{2-} + Zn{2+} + H2O =>
SO4{2-} + 8 H{+} + 4 Zn = S{2-} + 4 Zn{2+} + 4 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
PbCl2 + Li2SO4 = PbSO4 + LiCl =>
PbCl2 + Li2SO4 = PbSO4 + 2 LiCl
CuBr(s) + F2(g) = CuF(s) + Br2(g) =>
2 CuBr(s) + F2(g) = 2 CuF(s) + Br2(g)
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Al + Mn(C2H3O2)2 = Al(C2H3O2)2 + Mn =>
Al + Mn(C2H3O2)2 = Al(C2H3O2)2 + Mn
K2Cr2O7 + H2SO4 + HNO2 = K2SO4 + Cr2(SO4)3 + H2O + HNO3 =>
K2Cr2O7 + 4 H2SO4 + 3 HNO2 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 HNO3
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
AlCl3(s) + F2(g) = AlF3(s) + Cl2(g) =>
2 AlCl3(s) + 3 F2(g) = 2 AlF3(s) + 3 Cl2(g)
H2(SO4) + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2(SO4) + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Fe = Fe304 =>
304 Fe = Fe304
SiH2Cl2 + H2O = SiO3 + HCl + H2 =>
SiH2Cl2 + 3 H2O = SiO3 + 2 HCl + 3 H2
MnCl + NaC = MnC + NaCl =>
MnCl + NaC = MnC + NaCl
AgO = Ag + O =>
AgO = Ag + O
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
Fe2O3(s) + Cu(s) = CuO(s) + Fe(s) =>
Fe2O3(s) + 3 Cu(s) = 3 CuO(s) + 2 Fe(s)
Fe(NO3)2 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe(NO3)2 + 4 HNO3 = 3 Fe(NO3)3 + 2 H2O + NO
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
FeI2 + Cl2 = FeCl3 + I2 =>
2 FeI2 + 3 Cl2 = 2 FeCl3 + 2 I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Pb(OH)4 + H3PO4 = Pb3(PO4)4 + H2O =>
3 Pb(OH)4 + 4 H3PO4 = Pb3(PO4)4 + 12 H2O
C2H3Br3 + O2 = CO2 + HBr =>
C2H3Br3 + 2 O2 = 2 CO2 + 3 HBr
Hg + CO3 = Hg(CO3) =>
Hg + CO3 = Hg(CO3)
CuCl2 + Na2S = CuS + NaCl =>
CuCl2 + Na2S = CuS + 2 NaCl
CH3 = C + H3 =>
CH3 = C + H3
HNO3 + (BaOH)3 = (BaNO3)2 + H2O =>
6 HNO3 + 2(BaOH)3 = 3(BaNO3)2 + 6 H2O
Mn + H2SO4 = Mn2SO4 + H2O + SO2 =>
2 Mn + 2 H2SO4 = Mn2SO4 + 2 H2O + SO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
K2(SO3) + MnCl2 = Mn(SO3) + KCl =>
K2(SO3) + MnCl2 = Mn(SO3) + 2 KCl
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
P + CaClO3 = P2O3 + CaCl =>
2 P + CaClO3 = P2O3 + CaCl
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Cl2 + KBr = KCl + Br =>
Cl2 + 2 KBr = 2 KCl + 2 Br
KMnO4 + C2H5OH = MnO2 + CH3COOH + H2O + KOH =>
4 KMnO4 + 3 C2H5OH = 4 MnO2 + 3 CH3COOH + H2O + 4 KOH
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HClO3 + C = H2O + CO2 + Cl2 =>
4 HClO3 + 5 C = 2 H2O + 5 CO2 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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