| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SiCl4 + H2 = Si + HCl =>
SiCl4 + 2 H2 = Si + 4 HCl
Mg(ClO3)2 + AgNO3 = AgClO3 + Mg(NO3)2 =>
Mg(ClO3)2 + 2 AgNO3 = 2 AgClO3 + Mg(NO3)2
CH3OH + K2Cr2O7 + H2SO4 = HCOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3OH + K2Cr2O7 + 4 H2SO4 = 3 HCOH + Cr2(SO4)3 + K2SO4 + 7 H2O
CaCO3 + HC1 = CO2 + H2O + CaC2 =>
CaCO3 + 2 HC1 = CO2 + H2O + CaC2
CrO3 + NaHSO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 CrO3 + 6 NaHSO3 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 6 H2O
Na2CrO4 + NaOH = Na + (OH)CrO4 =>
Na2CrO4 + NaOH = 3 Na + (OH)CrO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
SiO2 + Ca3(PO4)2 + C = CO + P4 + CaSiO4 =>
6 SiO2 + 2 Ca3(PO4)2 + 4 C = 4 CO + P4 + 6 CaSiO4
NH4Al(SO4)2*12H2O + Na2CO3 = Al(OH)3 + Na2SO4 + (NH4)2SO4 + CO2 + H2O =>
2 NH4Al(SO4)2*12H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 Na2SO4 + (NH4)2SO4 + 3 CO2 + 21 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2SO4 + Al(OH)3 = Al{+3} + SO4{-2} + H2O =>
3 H2SO4 + 2 Al(OH)3 = 2 Al{+3} + 3 SO4{-2} + 6 H2O
ReCl5 + Re3Cl9 = ReCl4 =>
3 ReCl5 + Re3Cl9 = 6 ReCl4
NO2{-} + Mn(OH)2 = NO3{-} + Mn + H2O =>
NO2{-} + Mn(OH)2 = NO3{-} + Mn + H2O
Li(HO) + H2(SO4) = Li2(SO4) + H2O =>
2 Li(HO) + H2(SO4) = Li2(SO4) + 2 H2O
methane + oxygen = CO2 + hydrogen =>
CH4 + O2 = CO2 + 2 H2
NiBr2 + KOH = Ni(OH)2 + Br2K2 =>
NiBr2 + 2 KOH = Ni(OH)2 + Br2K2
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
HfO2 + KOH = K4HfO4 + H2O =>
HfO2 + 4 KOH = K4HfO4 + 2 H2O
HgO + LiOH = Hg(OH)2 + Li2O =>
HgO + 2 LiOH = Hg(OH)2 + Li2O
Al + CU(SO4)2 = Al2(SO4)3 + CU =>
4 Al + 3 CU(SO4)2 = 2 Al2(SO4)3 + 3 CU
(NH4)3Fe(SCN)6 + ClF + KOH = KF + KCl + K2[FeO4] + K2SO4 + CO2 + N2 + H2O =>
2(NH4)3Fe(SCN)6 + 78 ClF + 184 KOH = 78 KF + 78 KCl + 2 K2[FeO4] + 12 K2SO4 + 12 CO2 + 9 N2 + 104 H2O
S + Hg = HgS =>
S + Hg = HgS
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
CH4 + N2 + H2O = NH3 + CO2 =>
3 CH4 + 4 N2 + 6 H2O = 8 NH3 + 3 CO2
H2S + Zn(NO3)2 = HNO3 + ZnNO3 + S =>
H2S + 2 Zn(NO3)2 = 2 HNO3 + 2 ZnNO3 + S
K3(Po4) + CuCl2 = KCl + Cu3(Po4)2 =>
2 K3(Po4) + 3 CuCl2 = 6 KCl + Cu3(Po4)2
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3 =>
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3
FeCl2 + Ca(OH)2 + O2 + H3AsO4 = FeAsO4 + CaCl2 + H2O =>
4 FeCl2 + 4 Ca(OH)2 + O2 + 4 H3AsO4 = 4 FeAsO4 + 4 CaCl2 + 10 H2O
KClO3 + H2 = KCl + H2O =>
KClO3 + 3 H2 = KCl + 3 H2O
CO2 + H2O = C6HO12 + O2 =>
24 CO2 + 2 H2O = 4 C6HO12 + O2
HN03 + S + H2O = NH3 + H2SO4 =>
3 HN03 + 4 S + 16 H2O = 9 NH3 + 4 H2SO4
CaMg(CO3)2 + Mg2SiO4 + H2O + SiO2 + Ti = Mg3Si2O5(OH) + CaTiO3 + CO2 =>
6 CaMg(CO3)2 + 9 Mg2SiO4 + 4 H2O + 7 SiO2 + 6 Ti = 8 Mg3Si2O5(OH) + 6 CaTiO3 + 12 CO2
Fr(ClO2) = FrCl + O2 =>
Fr(ClO2) = FrCl + O2
NaClO + Fe4(SiO4)3 = Na4(SiO4) + Fe(ClO)3 =>
12 NaClO + Fe4(SiO4)3 = 3 Na4(SiO4) + 4 Fe(ClO)3
Bi(OH)5 + H3(PO4) = H2O + Bi3(PO4)5 =>
3 Bi(OH)5 + 5 H3(PO4) = 15 H2O + Bi3(PO4)5
K2S + HClO3 + HOH = KCl + S + KOH =>
3 K2S + HClO3 + 2 HOH = KCl + 3 S + 5 KOH
CuCl2 + HOH = H2 + Cl2 + CuOH =>
2 CuCl2 + 2 HOH = H2 + 2 Cl2 + 2 CuOH
Al + B2O3 = Al2O3 + AlB2 =>
3 Al + B2O3 = Al2O3 + AlB2
MgS + Ca(OH)2 = CaS + Mg(OH)2 =>
MgS + Ca(OH)2 = CaS + Mg(OH)2
MnN2O7H2 + FeN3O18H18 + C2H6O = MnFe2O4 + CH3NO3 + H2O =>
MnN2O7H2 + 2 FeN3O18H18 + 4 C2H6O = MnFe2O4 + 8 CH3NO3 + 19 H2O
ScOH + HNO3 = ScNO3 + H2O =>
ScOH + HNO3 = ScNO3 + H2O
C15H31COONa + HCOOH = C15H31COOH + CH3COONa =>
15 C15H31COONa + 14 HCOOH = 14 C15H31COOH + 15 CH3COONa
NiBr2 + P(C5H5)3 = NiBr2(P(C5H5)3)2 =>
NiBr2 + 2 P(C5H5)3 = NiBr2(P(C5H5)3)2
Mn + HL = H2 + MnHL3 =>
Mn + 3 HL = H2 + MnHL3
ScOH + HNO3 = ScNO3 + H2O =>
ScOH + HNO3 = ScNO3 + H2O
CaC2O4 + KMnO4 = Ca + MnO4 + KC2O4 =>
CaC2O4 + KMnO4 = Ca + MnO4 + KC2O4
ScOH + HNO3 = ScNO3 + H2O =>
ScOH + HNO3 = ScNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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