| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2 + Ga2(SO4)3 = 3 Sr(SO4) + 2 Ga(OH)3
CH4N2O + C2H6O + C6H12O6 = C4H9NO2 + H2O =>
2 CH4N2O + 4 C2H6O + C6H12O6 = 4 C4H9NO2 + 4 H2O
K(NO3) + NaOH = K(OH) + Na(NO3) =>
K(NO3) + NaOH = K(OH) + Na(NO3)
Fe2O3 + HNO3 = Fe[NO3]3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe[NO3]3 + 3 H2O
CuSO4 + KCN = (CN)2 + CuCN + K2SO4 =>
2 CuSO4 + 4 KCN = (CN)2 + 2 CuCN + 2 K2SO4
H2CO2 = H2 + CO2 =>
H2CO2 = H2 + CO2
N2O5(s) + PH3(g) = P4O10(s) + NH3(g) =>
2 N2O5(s) + 4 PH3(g) = P4O10(s) + 4 NH3(g)
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb =>
AgF + Pb(NO3)2 = Ag(NO3)2 + FPb
HCl = H2Cl2 =>
2 HCl = H2Cl2
Cr2(SO3)3 + HBrO3 = Cr(BrO3)3 + H2SO3 =>
Cr2(SO3)3 + 6 HBrO3 = 2 Cr(BrO3)3 + 3 H2SO3
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
Sb + Cl = SbCl3 =>
Sb + 3 Cl = SbCl3
Fe2(SO4)3 + KI = FeSO4 + I2 + K2SO4 =>
Fe2(SO4)3 + 2 KI = 2 FeSO4 + I2 + K2SO4
FeSO4 + Sr(OH)2 = SrSO4 + Fe(OH)2 =>
FeSO4 + Sr(OH)2 = SrSO4 + Fe(OH)2
BaCl2 + NaCO3 = NaCl2 + BaCO3 =>
BaCl2 + NaCO3 = NaCl2 + BaCO3
C6H8O7 + (OH)4 = C6H5O7 + H2O =>
4 C6H8O7 + 3(OH)4 = 4 C6H5O7 + 12 H2O
K + OH = KOH =>
K + OH = KOH
ZnCl2 + CsOH = Zn(OH)2 + CsCl =>
ZnCl2 + 2 CsOH = Zn(OH)2 + 2 CsCl
HClO4HCl = H2OCl2O3 =>
HClO4HCl = H2OCl2O3
HCl + H2SO4 = Cl2 + H2O + H2S =>
8 HCl + H2SO4 = 4 Cl2 + 4 H2O + H2S
H3CCH2COOH + HOCH3 = H3CCH2COOCH3 + H2O =>
H3CCH2COOH + HOCH3 = H3CCH2COOCH3 + H2O
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
MgBr2 + NaOH = Mg(OH)2 + BrNa =>
MgBr2 + 2 NaOH = Mg(OH)2 + 2 BrNa
Cd(s) + HCl(aq) = CdCl2(aq) + H2(g) =>
Cd(s) + 2 HCl(aq) = CdCl2(aq) + H2(g)
HO2CCH2CHOHCO2H + O2 = CO2 + H2O =>
HO2CCH2CHOHCO2H + 3 O2 = 4 CO2 + 3 H2O
Zn(NO3)2 + NaOH = NaNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NaOH = 2 NaNO3 + Zn(OH)2
Na2HAsO3 + Zn + H2SO4 = AsH3 + Na2SO4 + ZnSO4 + H2O =>
Na2HAsO3 + 3 Zn + 4 H2SO4 = AsH3 + Na2SO4 + 3 ZnSO4 + 3 H2O
Fe + Sn(SO4)2 = FeSO4 + Sn =>
2 Fe + Sn(SO4)2 = 2 FeSO4 + Sn
Mg + Na3PO4 = MgPO4 + Na =>
Mg + Na3PO4 = MgPO4 + 3 Na
CuSO4 + KI = I2 + K2SO4 + CuI =>
2 CuSO4 + 4 KI = I2 + 2 K2SO4 + 2 CuI
SrF2 = SrF + F =>
SrF2 = SrF + F
Al + NaNO3 + NaOH + H2O = Na[Al(OH)4] + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
AgCl + Sn = Ag + ClSn =>
AgCl + Sn = Ag + ClSn
Cu + K2Cr2O7 + H2SO4 = CrSO4 + CuSO4 + K2SO4 + H2O =>
4 Cu + K2Cr2O7 + 7 H2SO4 = 2 CrSO4 + 4 CuSO4 + K2SO4 + 7 H2O
ZnS + H2SO4 = ZnO4 + H2S2 =>
ZnS + H2SO4 = ZnO4 + H2S2
Ni3P2 + Al = AlP + Ni =>
Ni3P2 + 2 Al = 2 AlP + 3 Ni
Mg + Bi + Sb + Te = Mg32000Bi14975Sb5000Te25 =>
32000 Mg + 14975 Bi + 5000 Sb + 25 Te = Mg32000Bi14975Sb5000Te25
KOH + NH4F + GdCl3 = KGdF4 + NH3 + H2O + NH4Cl =>
KOH + 4 NH4F + GdCl3 = KGdF4 + NH3 + H2O + 3 NH4Cl
KOH + Cu(NO3) = K(NO3) + Cu(OH) =>
KOH + Cu(NO3) = K(NO3) + Cu(OH)
SCl2 + AgNO3 = S(NO3)2 + AgCl =>
SCl2 + 2 AgNO3 = S(NO3)2 + 2 AgCl
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
HF + SbF5 = H2FSb3F16 =>
2 HF + 3 SbF5 = H2FSb3F16
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
Na2 + MgCl2 = NaCl + Mg =>
Na2 + MgCl2 = 2 NaCl + Mg
HCOONH4 = HCOOH + NH3 =>
HCOONH4 = HCOOH + NH3
KHS = K + HS =>
KHS = K + HS
HClO4 + P4O10 = H3PO4 + Cl2 + O6 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2 + 7 O6
Bi + Co + Se = Bi190Co10Se300 =>
190 Bi + 10 Co + 300 Se = Bi190Co10Se300
N2O + HN3 = N2 + H2O =>
N2O + 2 HN3 = 4 N2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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