| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2HO2 + 5 O2 = 8 CO2 + 2 H2O
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
Mg + O = MgO =>
Mg + O = MgO
C2H9SH + O2 = CO2 + H2O + SO2 =>
2 C2H9SH + 11 O2 = 4 CO2 + 10 H2O + 2 SO2
K2Cr2O7 + NaBr + H2SO4 = Cr2O3 + H2O + Br2 + Na2SO4 + K2SO4 =>
K2Cr2O7 + 6 NaBr + 4 H2SO4 = Cr2O3 + 4 H2O + 3 Br2 + 3 Na2SO4 + K2SO4
MnO2H2 + KBrO3 = MnO2 + KBr + H2O =>
3 MnO2H2 + KBrO3 = 3 MnO2 + KBr + 3 H2O
ZnCl2 + Na2SiO3 = ZnSiO3 + NaCl =>
ZnCl2 + Na2SiO3 = ZnSiO3 + 2 NaCl
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
FeOH2O = Fe(OH)2 =>
FeOH2O = Fe(OH)2
LiOH + Na3PO4 = NaOH + Li3PO4 =>
3 LiOH + Na3PO4 = 3 NaOH + Li3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaNO3 + NaH = CaH + NaNO3 =>
CaNO3 + NaH = CaH + NaNO3
HBr + NaSO4 = NaBr2 + H2SO4 =>
2 HBr + NaSO4 = NaBr2 + H2SO4
PO4 + CaCl = CaPO4 + Cl =>
PO4 + CaCl = CaPO4 + Cl
H2O + KHSO5 + NaCl = HOCl + KHSO4 + NaOH =>
H2O + KHSO5 + NaCl = HOCl + KHSO4 + NaOH
NaOH + Cu(OH)2 = H2O + Na2CuO2 =>
2 NaOH + Cu(OH)2 = 2 H2O + Na2CuO2
CH3MgI + C7H14O = C3H5OCH3C4H9 + MgI =>
CH3MgI + C7H14O = C3H5OCH3C4H9 + MgI
No{2+} + OH{-} = No(OH)2 =>
No{2+} + 2 OH{-} = No(OH)2
H2O + KOH = H + KOOH =>
H2O + KOH = 2 H + KOOH
KBr + H2SO4 = H2O + K2SO4 + SO2 + Br2 =>
2 KBr + 2 H2SO4 = 2 H2O + K2SO4 + SO2 + Br2
Ta + Cl = TaCl5 =>
Ta + 5 Cl = TaCl5
Sb2S3 + O2 = Sb + SO2 =>
Sb2S3 + 3 O2 = 2 Sb + 3 SO2
ZnCo3 + H2SO4 = ZnSO4 + H2 + Co2 =>
2 ZnCo3 + 2 H2SO4 = 2 ZnSO4 + 2 H2 + 3 Co2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + CaO = Ca + SO3 =>
SO2 + CaO = Ca + SO3
CuO + H2S = Cu + H2SO4 =>
4 CuO + H2S = 4 Cu + H2SO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Hg2(NO3)2 + (NH4)2S = HgS + Hg + NH4NO3 =>
Hg2(NO3)2 + (NH4)2S = HgS + Hg + 2 NH4NO3
PH3 + Cl2 + H2O = H3PO4 + HCl =>
PH3 + 4 Cl2 + 4 H2O = H3PO4 + 8 HCl
ClCH2COH + KOH = ClCH2COK + H2O =>
ClCH2COH + KOH = ClCH2COK + H2O
N2O + SO3 = N2SO4 =>
N2O + SO3 = N2SO4
N2O2 = NO =>
N2O2 = 2 NO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
HCHO2 + NaOH = Na + CO2 + H2O =>
HCHO2 + 2 NaOH = 2 Na + CO2 + 2 H2O
AuCl + Ca(OH)2 = AuOH + CaCl2 =>
2 AuCl + Ca(OH)2 = 2 AuOH + CaCl2
CH3COOH + Mg(OH)2 = CH3(OH)2 + MgCOOH =>
CH3COOH + Mg(OH)2 = CH3(OH)2 + MgCOOH
Br2(l) + KI(aq) + H2O = KIO3 + HBr =>
3 Br2(l) + KI(aq) + 3 H2O = KIO3 + 6 HBr
Fe2(SO4)3 + KOH = Fe2OH + K(SO4)3 =>
Fe2(SO4)3 + KOH = Fe2OH + K(SO4)3
Cu2OH2O = Cu2O + H2O =>
Cu2OH2O = Cu2O + H2O
K2CO3 + H2O = K2OH + CO3 + H2 =>
2 K2CO3 + 2 H2O = 2 K2OH + 2 CO3 + H2
BaCl2 + FeO4 = BaFeO4 + Cl2 =>
BaCl2 + FeO4 = BaFeO4 + Cl2
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
Ag2CrO4 + NH4OH = [Ag(NH3)2]2CrO4 + H2O =>
Ag2CrO4 + 4 NH4OH = [Ag(NH3)2]2CrO4 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CO2Na2SiO3 = Na2CO3SiO2 =>
CO2Na2SiO3 = Na2CO3SiO2
H2FeO4 = Fe + O2 + H2O =>
2 H2FeO4 = 2 Fe + 3 O2 + 2 H2O
C2H4 + S2 = CS2 + H2S =>
C2H4 + 3 S2 = 2 CS2 + 2 H2S
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaOH + AlCl3 = Al(OH)3 + NaCl =>
3 NaOH + AlCl3 = Al(OH)3 + 3 NaCl
K2Cr2O7 + C2H5OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 3 C2H5OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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