| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgNaOH = NaMg(OH)
FeCl3 + MgO + HCl = Fe(OH)3 + MgCl2 =>
FeCl3 + 3 MgO + 3 HCl = Fe(OH)3 + 3 MgCl2
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
Br + Sc = BrSc =>
Br + Sc = BrSc
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
C6H10 + Br2 = C6H9Br + HBr =>
C6H10 + Br2 = C6H9Br + HBr
PCl5 + O2 = P2O5 + Cl2O7 =>
2 PCl5 + 20 O2 = P2O5 + 5 Cl2O7
C5H10 + HBr = C5H11 + Br =>
C5H10 + HBr = C5H11 + Br
As2S3 + O2 = As4O6 + SO2 =>
2 As2S3 + 9 O2 = As4O6 + 6 SO2
C2H5OH + HI = C2H5OI + H2 =>
C2H5OH + HI = C2H5OI + H2
C2H5N + O2 = CO2 + NO2 + Water =>
4 C2H5N + 17 O2 = 8 CO2 + 4 NO2 + 10 H2O
C4H8 + HBr = C5H11Br =>
5 C4H8 + 4 HBr = 4 C5H11Br
C15H31COOH + O2 = C + H2O =>
C15H31COOH + 7 O2 = 16 C + 16 H2O
LiHCO3 = Li + HCO3 =>
LiHCO3 = Li + HCO3
CuI2 + LiOH = Cu(OH)2 + LiI =>
CuI2 + 2 LiOH = Cu(OH)2 + 2 LiI
KH2PO4 = K2O + P2O5 + H2O =>
2 KH2PO4 = K2O + P2O5 + 2 H2O
C4H10 + Br2 = C4H9Br + HBr =>
C4H10 + Br2 = C4H9Br + HBr
H + OPb = Pb + H2O =>
2 H + OPb = Pb + H2O
C8H10 + Cl2 = C8H9Cl + HCl =>
C8H10 + Cl2 = C8H9Cl + HCl
CaC2H2O = C2H2CaO =>
CaC2H2O = C2H2CaO
N2H8CO3 = NH3 + CO2 + H2O =>
N2H8CO3 = 2 NH3 + CO2 + H2O
Ba + SO4 = BaSO4 =>
Ba + SO4 = BaSO4
R4 + Sq2T4 = SqR2 + TR2 =>
3 R4 + Sq2T4 = 2 SqR2 + 4 TR2
C3H8O3 = CH4 + CO2 + H2O =>
4 C3H8O3 = 7 CH4 + 5 CO2 + 2 H2O
KNO3 + FeSCN = KSCN + FeNO3 =>
KNO3 + FeSCN = KSCN + FeNO3
Cr2(SO4)3 + Cl2 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
Cr2(SO4)3 + 3 Cl2 + 16 KOH = 2 K2CrO4 + 6 KCl + 3 K2SO4 + 8 H2O
Li(CO3) + HNO3 = HCO3 + Li(NO3) =>
Li(CO3) + HNO3 = HCO3 + Li(NO3)
Al2(SO4)3*18H20 + HCO3 = Al(OH)3 + CO2 + H2O + SO2 =>
Al2(SO4)3*18H20 + 354 HCO3 = 2 Al(OH)3 + 354 CO2 + 354 H2O + 3 SO2
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
CoCl2 + K2Co3 = Co3Co2 + KCl =>
5 CoCl2 + 5 K2Co3 = 4 Co3Co2 + 10 KCl
HNO3(aq) + K2CO3(aq) = K2 + HNO3(CO3) =>
HNO3(aq) + K2CO3(aq) = K2 + HNO3(CO3)
Al + Br2 = Al(Br2)2 =>
Al + 2 Br2 = Al(Br2)2
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
C5H10 + HBr = C5H12 + Br =>
C5H10 + 2 HBr = C5H12 + 2 Br
Al + Ba(OH)2 + H2O = Ba[Al(OH)6]2 + H2 =>
2 Al + Ba(OH)2 + 10 H2O = Ba[Al(OH)6]2 + 5 H2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
B + F2 = B2F =>
4 B + F2 = 2 B2F
Sb2S5 + Na2S = Na2SbS3 + S =>
Sb2S5 + 2 Na2S = 2 Na2SbS3 + S
Na2S + HNO3 = S + NO + NaNO3 + H2O =>
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
Mn2S2 + HCl = H2S + MnCl2 =>
Mn2S2 + 4 HCl = 2 H2S + 2 MnCl2
KOH + CoBr = CoOH + KBr =>
KOH + CoBr = CoOH + KBr
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
SiO + KOH = KO + SiOH =>
SiO + KOH = KO + SiOH
Ag + H2SO4 = Ag2(SO3)2 + H2O =>
2 Ag + 2 H2SO4 = Ag2(SO3)2 + 2 H2O
Fe + HNO3 = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3 = Fe2O3 + 6 NO2 + 3 H2O
KCl + LiNo3 = KNo3 + LiCl =>
KCl + LiNo3 = KNo3 + LiCl
Cr(s) + H2SO4(aq) = Cr2(SO4)3(aq) + H2(g) =>
2 Cr(s) + 3 H2SO4(aq) = Cr2(SO4)3(aq) + 3 H2(g)
H2C2O4 + K2Cr2O7 + K2C2O4 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
7 H2C2O4 + K2Cr2O7 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]*3H2O + H2O + 6 CO2
Gd2O3 + MoO3 = Gd2MoO6 =>
Gd2O3 + MoO3 = Gd2MoO6
Al + H2SO4 + H2O2 = Al2(SO4)3 + H2O =>
2 Al + 3 H2SO4 + 3 H2O2 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/09/25
Équations équilibrées sur07/09/24
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