| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2O3 + 3 HNO3 = 2 CrO3 + 3 HNO2
K2CrO4 + H2S + HCl = CrCl3 + KCl + S + H2O =>
2 K2CrO4 + 3 H2S + 10 HCl = 2 CrCl3 + 4 KCl + 3 S + 8 H2O
Pt + CuNO3 = Cu + Pt(NO3)2 =>
Pt + 2 CuNO3 = 2 Cu + Pt(NO3)2
C3H7OHCUO = C2H5CHOCUH2O =>
C3H7OHCUO = C2H5CHOCUH2O
KNO2 + AlPO4 = Al(NO2)3 + K3PO4 =>
3 KNO2 + AlPO4 = Al(NO2)3 + K3PO4
OH2HSO4 = H2SO4OH =>
OH2HSO4 = H2SO4OH
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + CO2 + H2O =>
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COONa + CO2 + H2O
As2O3 + H2O = HAsO2 =>
As2O3 + H2O = 2 HAsO2
SnCl2 + Na2AsO4 + HCl = SnCl4 + NaCl + As + H2O =>
3 SnCl2 + Na2AsO4 + 8 HCl = 3 SnCl4 + 2 NaCl + As + 4 H2O
Fe + HMnO4 = Fe2O3 + MnO + H2O =>
10 Fe + 6 HMnO4 = 5 Fe2O3 + 6 MnO + 3 H2O
G36 = G =>
G36 = 36 G
As2O5 = As4O6 + O2 =>
2 As2O5 = As4O6 + 2 O2
H3PO4(aq) + NaHCO3(s) = Na3PO4(aq) + CO2(g) + H2O(l) =>
H3PO4(aq) + 3 NaHCO3(s) = Na3PO4(aq) + 3 CO2(g) + 3 H2O(l)
C6H12H2 = C6H14 =>
C6H12H2 = C6H14
Al + S4 = AlS =>
4 Al + S4 = 4 AlS
As2S3 + HNO3 = H3AsO4 + SO2 + NO + H2O =>
3 As2S3 + 22 HNO3 = 6 H3AsO4 + 9 SO2 + 22 NO + 2 H2O
SulfurOxygen2 + Oxygen2 = SulfurOxygen3 =>
2 SulfurOxygen2 + Oxygen2 = 2 SulfurOxygen3
Fe(SCN)3NaF = Na(SCN)3FeF =>
Fe(SCN)3NaF = Na(SCN)3FeF
As2S3 + NaOH = NaAsO2 + Na2S + H2O =>
As2S3 + 8 NaOH = 2 NaAsO2 + 3 Na2S + 4 H2O
CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3 CCl4 + 2 SbF3 = 3 CCl2F2 + 2 SbCl3
H2SO4 + LiOH = H2O + Li2SO4 =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
Ti(CO3)3 + KOH = Ti(OH)6 + K2CO3 =>
Ti(CO3)3 + 6 KOH = Ti(OH)6 + 3 K2CO3
NaOH + K2CO3 = NaCO3 + K2OH =>
NaOH + K2CO3 = NaCO3 + K2OH
MgO + HNO3 = MgNO3 + OH =>
MgO + HNO3 = MgNO3 + OH
H5IO6 + Cr + H{+} = IO3{-} + Cr{+3} + H2O =>
3 H5IO6 + 2 Cr + 3 H{+} = 3 IO3{-} + 2 Cr{+3} + 9 H2O
AlOHKBr = AlBrKOH =>
AlOHKBr = AlBrKOH
KI(aq) + PbSO4(s) = K2SO4 + PbI2 =>
2 KI(aq) + PbSO4(s) = K2SO4 + PbI2
C5H5NH + H2O = C5H5N + H3O =>
C5H5NH + H2O = C5H5N + H3O
FeTiO3 + CH4 = Fe + Ti3O5 + CO2 + H2O =>
3 FeTiO3 + CH4 = 3 Fe + Ti3O5 + CO2 + 2 H2O
ZnSO4 + KOH = K2[Zn(OH)4] + K2SO4 =>
ZnSO4 + 4 KOH = K2[Zn(OH)4] + K2SO4
Na2SO4 + Zn = ZnSO4 + Na =>
Na2SO4 + Zn = ZnSO4 + 2 Na
N2O2 = N + O =>
N2O2 = 2 N + 2 O
KNO2 + H2SO4 + O2 = K2SO4 + H2O + NO2 =>
4 KNO2 + 2 H2SO4 + O2 = 2 K2SO4 + 2 H2O + 4 NO2
KKOH = K2OH =>
KKOH = K2OH
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
CH4 + CH3COOH = CH4COOH + CH3 =>
CH4 + CH3COOH = CH4COOH + CH3
C4H6O4Ba + CuBr2 = CuBa + C4H6O4Br2 =>
C4H6O4Ba + CuBr2 = CuBa + C4H6O4Br2
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
MnO2 + KClO3 + KOH = K2MnO4 + HCl + H2O =>
3 MnO2 + KClO3 + 5 KOH = 3 K2MnO4 + HCl + 2 H2O
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
NH4(NO3) + Mg(OH)2 = Mg(NO3)2 + NH3 + H2O =>
2 NH4(NO3) + Mg(OH)2 = Mg(NO3)2 + 2 NH3 + 2 H2O
SO2NaNO3 = NaSO3NO2 =>
SO2NaNO3 = NaSO3NO2
NaHSO4 + KOH = KHSO4 + NaOH =>
NaHSO4 + KOH = KHSO4 + NaOH
Mg + H2 = Mg2H3 =>
4 Mg + 3 H2 = 2 Mg2H3
KOHBa(OH)2 = K(OH)2BaOH =>
KOHBa(OH)2 = K(OH)2BaOH
HCl + BaS2O3 = SO2(g) + S(s) + H2O(l) + BaCl2(aq) =>
2 HCl + BaS2O3 = SO2(g) + S(s) + H2O(l) + BaCl2(aq)
Mn04 = Mn =>
Mn04 = 4 Mn
NaHSO4 + KOH = NaKSO4 + H2O =>
NaHSO4 + KOH = NaKSO4 + H2O
BaCO3 + HCl = BaCl2 + H2CO3 =>
BaCO3 + 2 HCl = BaCl2 + H2CO3
FeTiO3 + CH4 = Fe + Ti2O3 + CO2 + H2O =>
8 FeTiO3 + 3 CH4 = 8 Fe + 4 Ti2O3 + 3 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/02/24
Équations équilibrées sur08/01/23
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