| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
C6H14 + O42 = CO2 + H2O =>
42 C6H14 + 19 O42 = 252 CO2 + 294 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
KOH + H2(CO3) = H2O + K2(CO3) =>
2 KOH + H2(CO3) = 2 H2O + K2(CO3)
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
LiOH(aq) + NH4Br(aq) = LiBr(aq) + NH3(g) + H2O(l) =>
LiOH(aq) + NH4Br(aq) = LiBr(aq) + NH3(g) + H2O(l)
CH2O + Ag(NH3)2OH = CHO2NH4 + NH3 + Ag + H2O =>
CH2O + 2 Ag(NH3)2OH = CHO2NH4 + 3 NH3 + 2 Ag + H2O
Ru(BO2)4 + Ca3(PO4)2 = Ca(BO2)2 + Ru3(PO4)4 =>
3 Ru(BO2)4 + 2 Ca3(PO4)2 = 6 Ca(BO2)2 + Ru3(PO4)4
HQ + B = H + BQ =>
HQ + B = H + BQ
HCOOH + Al2O3 = (HCOO)3Al + H2O =>
6 HCOOH + Al2O3 = 2(HCOO)3Al + 3 H2O
La(NO3)3 + NaF = LaF3 + NaNO3 =>
La(NO3)3 + 3 NaF = LaF3 + 3 NaNO3
NCl3(l) = N(g) + Cl(g) =>
NCl3(l) = N(g) + 3 Cl(g)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
HCI + K2CO3 = CO2 + H2O + KCI =>
2 HCI + K2CO3 = CO2 + H2O + 2 KCI
HCOOH + Mg(OH)2 = Mg(COOH)2 + H2O =>
2 HCOOH + Mg(OH)2 = Mg(COOH)2 + 2 H2O
CH1(g) + O2(g) = CO2(g) + H2O =>
4 CH1(g) + 5 O2(g) = 4 CO2(g) + 2 H2O
KCl + Pb(C2H3O2)2 = PbCl2 + KC2H3O2 =>
2 KCl + Pb(C2H3O2)2 = PbCl2 + 2 KC2H3O2
SiO2 + H2SO4 = Si + SO4 + H2O =>
SiO2 + 2 H2SO4 = Si + 2 SO4 + 2 H2O
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
Na2CO3 + Cl2 = NaCl + NaClO3 + CO =>
3 Na2CO3 + 3 Cl2 = 4 NaCl + 2 NaClO3 + 3 CO
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4 =>
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
NaBiO3 + MnSO4 + HNO3 = Bi(NO3)3 + HMnO4 + NaNO3 + Na2SO4 + H2O =>
5 NaBiO3 + 2 MnSO4 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4 + NaNO3 + 2 Na2SO4 + 7 H2O
CH3OH + Cr2O7 = HCOOH + Cr + H2O =>
7 CH3OH + 2 Cr2O7 = 7 HCOOH + 4 Cr + 7 H2O
HI(aq) + Na2CO3(aq) = NaI(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + Na2CO3(aq) = 2 NaI(aq) + H2O(l) + CO2(g)
NO + Cl2 = NOCl =>
2 NO + Cl2 = 2 NOCl
Ni(CH3COO)2 + NaOH = Ni(OH)2 + Na(CH3COO) =>
Ni(CH3COO)2 + 2 NaOH = Ni(OH)2 + 2 Na(CH3COO)
KClO3 + CuCl2 + H2SO4 = CuSO4 + Cl2 + H2O + K2SO4 =>
2 KClO3 + 5 CuCl2 + 6 H2SO4 = 5 CuSO4 + 6 Cl2 + 6 H2O + K2SO4
Ae(OH)3 = Ae2O3 + H2O(t) =>
2 Ae(OH)3 = Ae2O3 + 3 H2O(t)
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
hydroiodicacid + sodiumcarbonate = sodiumiodide + water + carbondioxide =>
2 HI + Na2CO3 = 2 NaI + H2O + CO2
AgNO3 + NH4HO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 4 NH4HO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 8 H2O
Cr(OH)2CrCl2 = CrOHCl =>
Cr(OH)2CrCl2 = 2 CrOHCl
HNO3 + V = NO2 + V(NO3)5 + H2O =>
10 HNO3 + V = 5 NO2 + V(NO3)5 + 5 H2O
K2[CuCl4] + K2S = KCl + CuS =>
K2[CuCl4] + K2S = 4 KCl + CuS
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Sn + CdSO4 = SnSO4 + Cd =>
Sn + CdSO4 = SnSO4 + Cd
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
N + O = NO = NO<sub = </sub = =>
N + O = NO
C6H12O6 = C12H22O11 + H2O =>
2 C6H12O6 = C12H22O11 + H2O
Fe(OH)3 + NaOH = NaFe(OH)4 =>
Fe(OH)3 + NaOH = NaFe(OH)4
SI + H2SO4 = SIO2 + SO2 + H2O =>
SI + 2 H2SO4 = SIO2 + 2 SO2 + 2 H2O
FeSO4 + NH3 = Fe(NH3)2 + SO4 =>
FeSO4 + 2 NH3 = Fe(NH3)2 + SO4
K3CO3 + H3PO4 = K3PO4 + H3CO3 =>
K3CO3 + H3PO4 = K3PO4 + H3CO3
MgCO3H2SO4 = MgSO4H2CO3 =>
MgCO3H2SO4 = MgSO4H2CO3
FeCl + MgOH = MgCl + FeOH =>
FeCl + MgOH = MgCl + FeOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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