| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2O + H2O = 2 KOH
BaHPO4 + H2O = H3PO4 + Ba(OH)2 =>
BaHPO4 + 2 H2O = H3PO4 + Ba(OH)2
C6H5CCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CCH2CH3 + 52 KMnO4 + 78 H2SO4 = 45 C6H5COOH + 52 MnSO4 + 26 K2SO4 + 118 H2O
BaSO3 + HCl = HSO3 + BaCl =>
BaSO3 + HCl = HSO3 + BaCl
MgCl2 + AlPO4 = MgPO4 + AlCl2 =>
MgCl2 + AlPO4 = MgPO4 + AlCl2
P4 + H2O = H2PO4{-} + PH3 + H{+} =>
2 P4 + 12 H2O = 3 H2PO4{-} + 5 PH3 + 3 H{+}
H4CO4 + Fe(OH)2 = Fe4(CO4)2 + H2O =>
2 H4CO4 + 4 Fe(OH)2 = Fe4(CO4)2 + 8 H2O
Ag(s) + H2S(g) + O2(g) = Ag2S(ac) + H2O(i) =>
4 Ag(s) + 2 H2S(g) + O2(g) = 2 Ag2S(ac) + 2 H2O(i)
CH3OOH + HCl = H2O + CH3OCl =>
CH3OOH + HCl = H2O + CH3OCl
O6 = O4 =>
2 O6 = 3 O4
C6H5OH + Br2H2O = C6H2Br3OH + HBr + H2O =>
C6H5OH + 3 Br2H2O = C6H2Br3OH + 3 HBr + 3 H2O
As2S3 + NH3*H2O + H2O2 = (NH4)3AsO4 + S + H2O =>
As2S3 + 6 NH3*H2O + 5 H2O2 = 2(NH4)3AsO4 + 3 S + 8 H2O
SiO2 + S8 = Si + SO2 =>
8 SiO2 + S8 = 8 Si + 8 SO2
H2O + CO = H2CO2 =>
H2O + CO = H2CO2
NaN3 + H2SeO4 = SeO2 + N2 + NaOH =>
2 NaN3 + H2SeO4 = SeO2 + 3 N2 + 2 NaOH
Ga2O3 + SiO2 = Ga2(SiO3)3 =>
Ga2O3 + 3 SiO2 = Ga2(SiO3)3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
Fe + Br2 = Fe(Br3) =>
2 Fe + 3 Br2 = 2 Fe(Br3)
Na2C2O4 + CaSO4 = Na2SO4 + CaC2O4 =>
Na2C2O4 + CaSO4 = Na2SO4 + CaC2O4
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
Cl2 + H2SO4 = HClO3 + SO2 + H2O =>
Cl2 + 5 H2SO4 = 2 HClO3 + 5 SO2 + 4 H2O
HBr + PB(OH)2 = PBBr2 + H2O =>
2 HBr + PB(OH)2 = PBBr2 + 2 H2O
NH2CSCOC2H5PHCH3C(HPO4)CClC6H3(CHCl2)OCH3(NO2)COOC6H3(HSO4)C3H7(OH)C2H5(COOH)C2H5C(SO4)CH2(COH)NHC2H5(NH)7CH3C(PO4) + O2 = CO2 + H2O + P2O5 + SO3 + NO2 + Cl2 =>
2 NH2CSCOC2H5PHCH3C(HPO4)CClC6H3(CHCl2)OCH3(NO2)COOC6H3(HSO4)C3H7(OH)C2H5(COOH)C2H5C(SO4)CH2(COH)NHC2H5(NH)7CH3C(PO4) + 115 O2 = 74 CO2 + 61 H2O + 3 P2O5 + 6 SO3 + 20 NO2 + 3 Cl2
BaCl + KIO4 = BaIO4 + KCl =>
BaCl + KIO4 = BaIO4 + KCl
NaNO3 = NO2 + Na + O2 =>
2 NaNO3 = 2 NO2 + 2 Na + O2
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
(NH4NO3) = N2 + O2 + H2O =>
2(NH4NO3) = 2 N2 + O2 + 4 H2O
NH4OH + HNO3 = NH4NO3 + H2 =>
3 NH4OH + HNO3 = 2 NH4NO3 + 4 H2
(NH3)SO4 + NaOH = NH3 + H2SO4 + NaO =>
(NH3)SO4 + 2 NaOH = NH3 + H2SO4 + 2 NaO
NaHCO3 + HCl = NaCl + H2O(l) + CO2(g) =>
NaHCO3 + HCl = NaCl + H2O(l) + CO2(g)
Nh3 + Cl = Nh4Cl =>
4 Nh3 + 3 Cl = 3 Nh4Cl
Ba(OH)2 + Al2O3 = H2O + BaAl2O4 =>
Ba(OH)2 + Al2O3 = H2O + BaAl2O4
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
AgNO3 + Na2HPO3 = Ag2HPO3 + Na(NO3) =>
2 AgNO3 + Na2HPO3 = Ag2HPO3 + 2 Na(NO3)
*C5H12 + O2 = CO2 + H2O =>
*C5H12 + 8 O2 = 5 CO2 + 6 H2O
C2H2Br + KOH = C4H6 + KBr + O =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + 2 O
Al + SO2 = AlS + O2 =>
Al + SO2 = AlS + O2
HClO4 + SO2 + H2O = HCl + H2SO4 =>
HClO4 + 4 SO2 + 4 H2O = HCl + 4 H2SO4
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
Al + Cu2{+} = Al3{+} + Cu(s) =>
3 Al + Cu2{+} = Al3{+} + 2 Cu(s)
Ca + Cl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 Ca + 3 Cl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Mn + H2 = MnH6 =>
Mn + 3 H2 = MnH6
H2 + (O2) = H2O =>
2 H2 + (O2) = 2 H2O
Al2(SO4)3 + Zn(OH)2 = Al(OH)3 + ZnSO4 =>
Al2(SO4)3 + 3 Zn(OH)2 = 2 Al(OH)3 + 3 ZnSO4
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeAsS + NO3{-} + H{+} = Fe{3+} + AsO4{3-} + SO4{2-} + NO2 + H2O =>
FeAsS + 14 NO3{-} + 12 H{+} = Fe{3+} + AsO4{3-} + SO4{2-} + 14 NO2 + 6 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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