| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Na + O2 = 2 Na2O
KOH + C = K + CO + H2 =>
2 KOH + 2 C = 2 K + 2 CO + H2
Ca(CO3) + FeCl3 = CaCl2 + Fe2(CO3)3 =>
3 Ca(CO3) + 2 FeCl3 = 3 CaCl2 + Fe2(CO3)3
BiCl3 + Sn(NO3)2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
2 BiCl3 + 3 Sn(NO3)2 + 18 NaOH = 2 Bi + 3 Na2[Sn(OH)6] + 6 NaNO3 + 6 NaCl
CoBr2 + Na2PO4 = NaBr + CoPO4 =>
CoBr2 + Na2PO4 = 2 NaBr + CoPO4
H3BO3 + Ca(OH)2 = Ca(B[OH]4)2 =>
2 H3BO3 + Ca(OH)2 = Ca(B[OH]4)2
K2O + SO4 = K2S + O2 =>
2 K2O + 2 SO4 = 2 K2S + 5 O2
Na2CO3 + CuSO4 = Na2SO4 + CuCO3 = =>
Na2CO3 + CuSO4 = Na2SO4 + CuCO3
RbF + Cu(SO4) = CuF2 + Rb2(SO4) =>
2 RbF + Cu(SO4) = CuF2 + Rb2(SO4)
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SeO4MgO = MgSeO4H2O =>
H2SeO4MgO = MgSeO4H2O
H2(g) + V2O5(s) = V(s) + H2O(l) =>
5 H2(g) + V2O5(s) = 2 V(s) + 5 H2O(l)
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
KI + CH3COOH = KIO3 + C2H4 =>
2 KI + 3 CH3COOH = 2 KIO3 + 3 C2H4
CHCl3 + H2 = CH4 + Cl2 =>
2 CHCl3 + 3 H2 = 2 CH4 + 3 Cl2
Fe2S3 + O2 = Fe2O3 + SO2 =>
2 Fe2S3 + 9 O2 = 2 Fe2O3 + 6 SO2
Bi2 = Bi =>
Bi2 = 2 Bi
Na2SO4(heatwithcarbon) = Na + SO4 =>
Na2SO4(heatwithcarbon) = 2 Na + SO4
Cl2(C6H14) + Cu = Cu2(C6H14) + Cl =>
Cl2(C6H14) + 2 Cu = Cu2(C6H14) + 2 Cl
BaSO3 = Ba + SO3 =>
BaSO3 = Ba + SO3
GaS = Ga + S =>
GaS = Ga + S
Al2(HPO4)3 = H3PO4 + AlPO4 =>
Al2(HPO4)3 = H3PO4 + 2 AlPO4
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Ag2SO4 = Ag + S + O =>
Ag2SO4 = 2 Ag + S + 4 O
Cr + C = CrC3 =>
Cr + 3 C = CrC3
Ca(OH)2 + CH3COOH = Ca(COOH)2 + CH3OH =>
Ca(OH)2 + 2 CH3COOH = Ca(COOH)2 + 2 CH3OH
NH3 + HOH + FeCl3 = NH4Cl + Fe(OH)3 =>
3 NH3 + 3 HOH + FeCl3 = 3 NH4Cl + Fe(OH)3
Ca(OH)2 + Li2OCa3N2 = CaO + LiOH + NH3 =>
4 Ca(OH)2 + Li2OCa3N2 = 7 CaO + 2 LiOH + 2 NH3
KMnO4 + FeSO4 + H2SO4 = K2SO4 + Mn2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 12 FeSO4 + 8 H2SO4 = K2SO4 + Mn2SO4 + 6 Fe2(SO4)3 + 8 H2O
Fe(oh)2 + O2 + H2O = FeOOH =>
2 Fe(oh)2 + 3 O2 + 2 H2O = 4 FeOOH
C2H5COOH + SeO2 = CH3COCHO + H2Se + H2O =>
3 C2H5COOH + SeO2 = 3 CH3COCHO + H2Se + 2 H2O
KI + F2 = KF + IF7 =>
KI + 4 F2 = KF + IF7
KI + HgI2 = K2(HgI4) =>
2 KI + HgI2 = K2(HgI4)
H2O2 + Na2HSO3 = Na2SO4 + H2O =>
3 H2O2 + 2 Na2HSO3 = 2 Na2SO4 + 4 H2O
Sb2S3 + HNO3 = H2O + H3SbO4 + NO + SO4 =>
3 Sb2S3 + 34 HNO3 = 8 H2O + 6 H3SbO4 + 34 NO + 9 SO4
C6H6S2 + O2 = CO2 + H2O + SO3 =>
2 C6H6S2 + 21 O2 = 12 CO2 + 6 H2O + 4 SO3
V2O5 + H2SO4 + COOH = VOSO4 + H2O + CO2 =>
V2O5 + 2 H2SO4 + 2 COOH = 2 VOSO4 + 3 H2O + 2 CO2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
HCOH + [Ag(NH3)2]OH = H2O + NH3 + Ag + CO2 =>
HCOH + 4[Ag(NH3)2]OH = 3 H2O + 8 NH3 + 4 Ag + CO2
CuSO4 + (NH4)2(C2O4) = CuC2O4 + NH3 + H2SO4 =>
CuSO4 + (NH4)2(C2O4) = CuC2O4 + 2 NH3 + H2SO4
Pd(NO3)2 + H2SO4 = Pd(HSO4)2 + HNO3 =>
Pd(NO3)2 + 2 H2SO4 = Pd(HSO4)2 + 2 HNO3
HBr(ac) + LiOH = LiBr(ac) + H2O(i) =>
HBr(ac) + LiOH = LiBr(ac) + H2O(i)
Fe(NO3)3KOH = K(NO3)3FeOH =>
Fe(NO3)3KOH = K(NO3)3FeOH
HCl + Sb2O3 = SbCl3 + H2O =>
6 HCl + Sb2O3 = 2 SbCl3 + 3 H2O
GdO3 + NH4F = GdOF + NH4O2 =>
GdO3 + NH4F = GdOF + NH4O2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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