| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 2 K2Cr2O7 + 2 H2O = 3 SO2 + 4 KOH + 2 Cr2O3
NaSiO3 + H2SO4 = H2SiO3 + NaSO4 =>
NaSiO3 + H2SO4 = H2SiO3 + NaSO4
ZnSO4 + BCl2 = ZnCl2 + BSO4 =>
ZnSO4 + BCl2 = ZnCl2 + BSO4
Ag(NO3)2(aq) + NaCl = AgCl2 + NaNO3 =>
Ag(NO3)2(aq) + 2 NaCl = AgCl2 + 2 NaNO3
K + Cu(OH)2 = Cu + KOH =>
2 K + Cu(OH)2 = Cu + 2 KOH
Co(NH3)4(H2O)Cl(SO4) + NaNO2 = Co(NH3)4(N2O4)(SO4) + NaCl + H2O + Na =>
Co(NH3)4(H2O)Cl(SO4) + 2 NaNO2 = Co(NH3)4(N2O4)(SO4) + NaCl + H2O + Na
CH2O2KOH = KCHO2H2O =>
CH2O2KOH = KCHO2H2O
Fe(OH)2 = Fe2O3 + H2O + H2 =>
2 Fe(OH)2 = Fe2O3 + H2O + H2
KKO2 + H2O = O2 + KOH =>
2 KKO2 + 2 H2O = O2 + 4 KOH
C6H14 + H2O = CO2 + H2 =>
C6H14 + 12 H2O = 6 CO2 + 19 H2
BaI2 + Na(SO4) = Ba(SO4) + NaI2 =>
BaI2 + Na(SO4) = Ba(SO4) + NaI2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Al + KOH + H2O = K[Al(OH)]4 + H2 =>
8 Al + 2 KOH + 6 H2O = 2 K[Al(OH)]4 + 3 H2
H2 = H4 =>
2 H2 = H4
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
Ca(OH)2 + HCCH = CaC2 + H2O =>
Ca(OH)2 + HCCH = CaC2 + 2 H2O
BaCl2*2H2O = Ba + Cl(H2O) =>
BaCl2*2H2O = Ba + 2 Cl(H2O)
La100(N100O300)3*6H200O100 + Sr100(N100O300)2 + Zn100(N100O300)2*6H200O100 + Mn100(N100O300)2*2H200O100 + C400H6000600 = La70Sr30Zn50Mn50O300 + N100O200 + H200O100 + C100O200 =>
210077 La100(N100O300)3*6H200O100 + 90033 Sr100(N100O300)2 + 150055 Zn100(N100O300)2*6H200O100 + 150055 Mn100(N100O300)2*2H200O100 + 17 C400H6000600 = 300110 La70Sr30Zn50Mn50O300 + 1410517 N100O200 + 2970953 H200O100 + 68 C100O200
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AlN + NaOH = AlOH + NaN =>
AlN + NaOH = AlOH + NaN
K3Po4 + HCI = KCI + H3Po4 =>
K3Po4 + 3 HCI = 3 KCI + H3Po4
Al(NO3)3 + C22H23N3O9 = Al(C22H22N3O9)3 + HNO3 =>
Al(NO3)3 + 3 C22H23N3O9 = Al(C22H22N3O9)3 + 3 HNO3
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + KNO3 + H2O =>
Ca(NO3)2*4H2O + K2CO3 = CaCO3 + 2 KNO3 + 4 H2O
HgCl2 + AgNO3 = HgNO3 + AgCl2 =>
HgCl2 + AgNO3 = HgNO3 + AgCl2
NaHCO3 + H2C2H3O2 = NaC2H3O2 + H2O + C =>
NaHCO3 + 4 H2C2H3O2 = NaC2H3O2 + 9 H2O + 7 C
P1(s) + S8(s) = P4S3(s) =>
32 P1(s) + 3 S8(s) = 8 P4S3(s)
NH4P + CoSO4 = NH4SO4 + CoP =>
NH4P + CoSO4 = NH4SO4 + CoP
SeCl6 + O2 = SeO0 + Cl2 =>
2 SeCl6 + O2 = 2 SeO0 + 6 Cl2
C14H18N2O5 + O2 = CO2 + N2 + H2O =>
C14H18N2O5 + 16 O2 = 14 CO2 + N2 + 9 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2S + Al = AlHS2 + H2 =>
4 H2S + 2 Al = 2 AlHS2 + 3 H2
NaHCOOO = NaNaCOOO + HHO + COO =>
2 NaHCOOO = NaNaCOOO + HHO + COO
NH3 + HCl = NH4*Cl =>
NH3 + HCl = NH4*Cl
K[Cr(OH)4] + H2SO4 = K2SO4 + Cr(OH)3 + H2O =>
2 K[Cr(OH)4] + H2SO4 = K2SO4 + 2 Cr(OH)3 + 2 H2O
HCOOH + Ca(OH)2 = Ca(HCOO)2 + H2O =>
2 HCOOH + Ca(OH)2 = Ca(HCOO)2 + 2 H2O
NH4(SCN) + Hg(NO3)2 = Hg(SCN)2 + NH4NO3 =>
2 NH4(SCN) + Hg(NO3)2 = Hg(SCN)2 + 2 NH4NO3
Pb(CH3COOH)2 + H2O = CH4COOH + Pb(OH)2 =>
Pb(CH3COOH)2 + 2 H2O = 2 CH4COOH + Pb(OH)2
AgNO3 + CaF2 = Ca(NO3)2 + AgF =>
2 AgNO3 + CaF2 = Ca(NO3)2 + 2 AgF
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
HNCO + NO2 = N2 + CO2 + H2O =>
8 HNCO + 6 NO2 = 7 N2 + 8 CO2 + 4 H2O
V + HNO3 + HF = H[VF6] + NO + H2O =>
3 V + 5 HNO3 + 18 HF = 3 H[VF6] + 5 NO + 10 H2O
Be(OH)2 + KOH = K2BeO2 + H2O =>
Be(OH)2 + 2 KOH = K2BeO2 + 2 H2O
Na2CO3 + Ca(OH)2 = NaOH + CO3Ca =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CO3Ca
HI + H1O3 = I2 + H2O =>
10 HI + 2 H1O3 = 5 I2 + 6 H2O
C10H20O + O2 = CO2 + H2O =>
2 C10H20O + 29 O2 = 20 CO2 + 20 H2O
CoBr3 + Pb(NO3)2 = Co(NO3)3 + PbBr2 =>
2 CoBr3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbBr2
NaOCH3(aq) + H2O(l) = NaOH(s) + CH3OH(l) =>
NaOCH3(aq) + H2O(l) = NaOH(s) + CH3OH(l)
Zn(OH)2 + MgCl2 = Mg(OH)2 + ZnCl2 =>
Zn(OH)2 + MgCl2 = Mg(OH)2 + ZnCl2
CaSO4 + HF = CaF2H2SO4 =>
CaSO4 + 2 HF = CaF2H2SO4
NaH2PO4 + H2SO4 = Na2SO4 + H3PO4 =>
2 NaH2PO4 + H2SO4 = Na2SO4 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/24
Équations équilibrées sur02/27/23
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