| Équations équilibrées la veille | Équations équilibrées le lendemain |
C8H12N2O3 + 8 O2 = 2 NH3 + 8 CO2 + 3 H2O
Mg3PO4 + CaCl2 = Mg3Cl2 + CaPO4 =>
Mg3PO4 + CaCl2 = Mg3Cl2 + CaPO4
Sc3 + O2 = Sc2O3 =>
4 Sc3 + 9 O2 = 6 Sc2O3
CO2 + H2O = C18H32O16 + O2 =>
18 CO2 + 16 H2O = C18H32O16 + 18 O2
AsH3 + KClO3 + KOH = KCl + K3AsO4 + H2O =>
3 AsH3 + 4 KClO3 + 9 KOH = 4 KCl + 3 K3AsO4 + 9 H2O
Cl + Mn = MnCl2 =>
2 Cl + Mn = MnCl2
AgNO3 + Al + KOH + H2O = Ag + NH3 + K[Al(OH)4] =>
AgNO3 + 3 Al + 3 KOH + 6 H2O = Ag + NH3 + 3 K[Al(OH)4]
Al(NO2)3 + K = KNO2 + Al =>
Al(NO2)3 + 3 K = 3 KNO2 + Al
MgSO4(s) + NaCl(aq) = MgCl2(aq) + Na2SO4(aq) =>
MgSO4(s) + 2 NaCl(aq) = MgCl2(aq) + Na2SO4(aq)
CH4(g) + Cl2(g) = CH2Cl3(l) + HCl(g) =>
2 CH4(g) + 5 Cl2(g) = 2 CH2Cl3(l) + 4 HCl(g)
NaCl + Na2S = Na + SCl =>
NaCl + Na2S = 3 Na + SCl
KCl + Au = AuCl2 + K =>
2 KCl + Au = AuCl2 + 2 K
N2 + O2 + H2O = NO3{-} + H{+} =>
2 N2 + 5 O2 + 2 H2O = 4 NO3{-} + 4 H{+}
HNO3 + K = KNO3 + H2O + NO2 =>
2 HNO3 + K = KNO3 + H2O + NO2
P2 + NO2 = P2O5 + NO =>
P2 + 5 NO2 = P2O5 + 5 NO
Cu + HgNO3 = Cu(NO3)3 + Hg =>
Cu + 3 HgNO3 = Cu(NO3)3 + 3 Hg
K2O + CO2 = K4C + O =>
2 K2O + CO2 = K4C + 4 O
Cu0 + Ag(No3) = Cu(No3)2 + Ag =>
Cu0 + 2 Ag(No3) = Cu(No3)2 + 2 Ag
KAsO2 + I2 + KHCO3 = KI + CO2 + KH2AsO4 =>
KAsO2 + I2 + 2 KHCO3 = 2 KI + 2 CO2 + KH2AsO4
Al + MnO = Al2O3 + Mn =>
2 Al + 3 MnO = Al2O3 + 3 Mn
CrCl3 + H2O = H2 + Cl2 + Cr(OH)3 =>
2 CrCl3 + 6 H2O = 3 H2 + 3 Cl2 + 2 Cr(OH)3
In(BrO3)3 = O2 + InBr3 =>
2 In(BrO3)3 = 9 O2 + 2 InBr3
Ni(OH)2 + Na2S = NiS + NaOH =>
Ni(OH)2 + Na2S = NiS + 2 NaOH
P6O2 = P6O + O2 =>
2 P6O2 = 2 P6O + O2
K2Cr3O7 + HCl = KCl + Cl2 + H2O + CrCl3 =>
2 K2Cr3O7 + 28 HCl = 4 KCl + 3 Cl2 + 14 H2O + 6 CrCl3
N2H4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + NO + H2O =>
3 N2H4 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 NO + 22 H2O
Ra3 + N2 = Ra3N2 =>
Ra3 + N2 = Ra3N2
BiO3{-} + Mn{2+} + H{+} = Bi{3+} + MnO4{-} + H2O =>
5 BiO3{-} + 2 Mn{2+} + 14 H{+} = 5 Bi{3+} + 2 MnO4{-} + 7 H2O
Fe2O3(s) + H2(g) = Fe(s) + H2O(aq) =>
Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O(aq)
Cu(aq) + I(aq) = CuI(whiteprecipitate) =>
Cu(aq) + I(aq) = CuI(whiteprecipitate)
KMnO4 + H2SO4 = MnO2 + H2O + K2(SO)43 + O2 =>
2 KMnO4 + 43 H2SO4 = 2 MnO2 + 43 H2O + K2(SO)43 + 45 O2
ZnO + CuCl = ZnCl2 + Cu2O =>
ZnO + 2 CuCl = ZnCl2 + Cu2O
Al + H3SO4 = Al(SO4)3 + H2 =>
2 Al + 6 H3SO4 = 2 Al(SO4)3 + 9 H2
KClO3 + S8 = KCl + SO2 =>
16 KClO3 + 3 S8 = 16 KCl + 24 SO2
CH3CH2CH2CHOH + MnO4{-} + H{+} = CH3CH2CH2COOH + Mn{2+} + H2O =>
5 CH3CH2CH2CHOH + 3 MnO4{-} + 9 H{+} = 5 CH3CH2CH2COOH + 3 Mn{2+} + 7 H2O
NaCH3COONaOH = Na2CH2COOH2O =>
NaCH3COONaOH = Na2CH2COOH2O
P4O10 + SO3 = PSO3 + O2 =>
P4O10 + 4 SO3 = 4 PSO3 + 5 O2
Cu{2+} + SCN{-} + SO2 + H2O = Cu(SCN) + SO4{-} + H3O{+} =>
3 Cu{2+} + 3 SCN{-} + SO2 + 6 H2O = 3 Cu(SCN) + SO4{-} + 4 H3O{+}
NaC2H3O2 + Ca = Ca(C2H3O2)2 + Na =>
2 NaC2H3O2 + Ca = Ca(C2H3O2)2 + 2 Na
CaCl2 + Ag2(SO4) = Ca(SO4) + AgCl =>
CaCl2 + Ag2(SO4) = Ca(SO4) + 2 AgCl
TiCl2 + Mg = Ti + MgCl4 =>
2 TiCl2 + Mg = 2 Ti + MgCl4
HCl + C3Cl3N3O3 = CNOH + Cl2 =>
3 HCl + C3Cl3N3O3 = 3 CNOH + 3 Cl2
HNO3 + CH3COCH3 = H2CO3 + CH3NO2 =>
2 HNO3 + CH3COCH3 = H2CO3 + 2 CH3NO2
CO2 + SO3 = CO2(SO3)3 =>
CO2 + 3 SO3 = CO2(SO3)3
Se + KOH + H2O = K2SeO4 + H2 =>
Se + 2 KOH + 2 H2O = K2SeO4 + 3 H2
H2SO4Ba(OH)2 = BaSO4 + H2O =>
H2SO4Ba(OH)2 = BaSO4 + 2 H2O
CH3NHCH3 + O2 = CO2 + H2O + NO =>
4 CH3NHCH3 + 17 O2 = 8 CO2 + 14 H2O + 4 NO
PO4 + H2O = OH + H3PO4 =>
PO4 + 3 H2O = 3 OH + H3PO4
Ba(C2O4) + K(IO3) = Ba(IO3)2K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2K2(C2O4)
NH3Cl + H2O = HCl + NH3OH =>
NH3Cl + H2O = HCl + NH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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