| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NO2{-} + CO(NH2)2 + 2 H{+} = 2 N2 + 3 H2O + CO2
CaHCO3 + HCl = CaCl + CO2 + H2O =>
CaHCO3 + HCl = CaCl + CO2 + H2O
H{+} + CO2 + H2O + KNO3 + K2HPO4 = C33353O8069H54872N3228P312K166 + O2 + K{+} =>
3686 H{+} + 33353 CO2 + 25437 H2O + 3228 KNO3 + 312.00000000001K2HPO4 = C33353O8069H54872N3228P312K166 + 47503 O2 + 3686 K{+}
Sn2 + IO4{-} + H{+} = Sn4{+} + I{-} + H2O =>
16 Sn2 + IO4{-} + 8 H{+} = 8 Sn4{+} + I{-} + 4 H2O
C6H7N + KMnO4 = C6H4NO2K + MnO2 + H2O + KOH =>
C6H7N + 2 KMnO4 = C6H4NO2K + 2 MnO2 + H2O + KOH
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
Al(OH)3 + AgBr = AlBr3 + AgOH =>
Al(OH)3 + 3 AgBr = AlBr3 + 3 AgOH
Ca(HCO3)2 + NH4Cl = CaCl2 + NH4HCO3 =>
Ca(HCO3)2 + 2 NH4Cl = CaCl2 + 2 NH4HCO3
H2O2 + K2Cr2O7 = CrO + O2 + KOH =>
2 H2O2 + 2 K2Cr2O7 = 4 CrO + 5 O2 + 4 KOH
Sr(NO3)2 + HCl = HNO3 + SrCl2 =>
Sr(NO3)2 + 2 HCl = 2 HNO3 + SrCl2
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
Sc + HCl = ScCl3 + H2 =>
2 Sc + 6 HCl = 2 ScCl3 + 3 H2
FeO = Fe2 + O3 =>
6 FeO = 3 Fe2 + 2 O3
KMnO4 + HCl + KJ = MnCl2 + KCl + J2 + H2O =>
2 KMnO4 + 16 HCl + 10 KJ = 2 MnCl2 + 12 KCl + 5 J2 + 8 H2O
C4H10 + NaOH = H2O + C4H9Na =>
C4H10 + NaOH = H2O + C4H9Na
FeCl3 + NH4SCN = FeSCNCl2 + NH4Cl =>
FeCl3 + NH4SCN = FeSCNCl2 + NH4Cl
(NH4)2SO4 + K2(HgI4) + KOH = Hg2NI*H2O + KI + K2SO4 + H2O =>
(NH4)2SO4 + 4 K2(HgI4) + 8 KOH = 2 Hg2NI*H2O + 14 KI + K2SO4 + 6 H2O
C2H5NO2 + O2 = CO2 + H2O + CH4N2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + 3 H2O + CH4N2O
Pb + N2 = Pb2N4 =>
2 Pb + 2 N2 = Pb2N4
C3H7Br + Mg = C3H7MgBr =>
C3H7Br + Mg = C3H7MgBr
Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH =>
Mg(OH)2 + NH4OH = NH4(OH)2 + MgOH
Cl2O7 + NaO = NaClO4 + O2 =>
2 Cl2O7 + 4 NaO = 4 NaClO4 + O2
HBr + (NH4)2CO3 = H2O + CO2 + NH4Br =>
2 HBr + (NH4)2CO3 = H2O + CO2 + 2 NH4Br
NaClO + CO2 + H2O = Na2CO3 + HClO =>
2 NaClO + CO2 + H2O = Na2CO3 + 2 HClO
C3H8 + CI = C3H7CI + HCI =>
C3H8 + 2 CI = C3H7CI + HCI
K2HPO4 + BaCl2 = KCl + HPO4Ba =>
K2HPO4 + BaCl2 = 2 KCl + HPO4Ba
Ag + NaCN + H2O + O2 = AgCN + NaOH =>
4 Ag + 4 NaCN + 2 H2O + O2 = 4 AgCN + 4 NaOH
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
NaBO2 + SiO2 + Na + H2 = NaBH4 + Na2SiO3 =>
NaBO2 + 2 SiO2 + 4 Na + 2 H2 = NaBH4 + 2 Na2SiO3
ZnO + NaOH = Zn(OH)2 + Na2O =>
ZnO + 2 NaOH = Zn(OH)2 + Na2O
KMnO4 + Na2S2O3 + H2O = Na2S4O6 + MnO2 + KOH + NaOH =>
2 KMnO4 + 6 Na2S2O3 + 4 H2O = 3 Na2S4O6 + 2 MnO2 + 2 KOH + 6 NaOH
AgNO1 + K2SO4 = Ag2SO4 + KNO =>
2 AgNO1 + K2SO4 = Ag2SO4 + 2 KNO
Ca + Cu = CaCu =>
Ca + Cu = CaCu
PbO2 + MnO + H{+} = Pb{2+} + MnO4{-} + H2O =>
5 PbO2 + 2 MnO + 8 H{+} = 5 Pb{2+} + 2 MnO4{-} + 4 H2O
Cr2O3 + KNO3 = Cr2NO3 + KO3 =>
Cr2O3 + KNO3 = Cr2NO3 + KO3
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Sr + MnO = Mn + Sr3O2 =>
3 Sr + 2 MnO = 2 Mn + Sr3O2
AlCl3 + KOH = KAl(OH)4 + KCl =>
AlCl3 + 4 KOH = KAl(OH)4 + 3 KCl
HBr + (NH4)2CO3 = H2CO3 + NH4Br =>
2 HBr + (NH4)2CO3 = H2CO3 + 2 NH4Br
HOOCCOOH + OH = HOOCCOO + H2O =>
HOOCCOOH + OH = HOOCCOO + H2O
CuSO4 + H2SO4 = CuSO3 + SO4 + H2O =>
CuSO4 + H2SO4 = CuSO3 + SO4 + H2O
K2Cr04 + FeN032 + K0H + H2O = Cr0H3 + Fe0H3 + KNO3 =>
221 K2Cr04 + 14 FeN032 + 6 K0H + 1344 H2O = 884 Cr0H3 + 14 Fe0H3 + 448 KNO3
NaH = Na(s) + H2(g) =>
2 NaH = 2 Na(s) + H2(g)
I2 + H2O = HI + O2 =>
2 I2 + 2 H2O = 4 HI + O2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
AgCl + CaCO3 = Ag2CO3 + CaCl2 =>
2 AgCl + CaCO3 = Ag2CO3 + CaCl2
Al2O3 + C3H6O3 = C9H15AlO9 + H2O =>
Al2O3 + 6 C3H6O3 = 2 C9H15AlO9 + 3 H2O
NaOH + CH3COO6H4COOH = CH3COO6H4COONa + H2O =>
NaOH + CH3COO6H4COOH = CH3COO6H4COONa + H2O
C2H3Cl + O2 = CO2 + H2O + HCl(g) =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl(g)
C4H5N3O + O2 = CO2 + H2O + N =>
4 C4H5N3O + 19 O2 = 16 CO2 + 10 H2O + 12 N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/24
Équations équilibrées sur11/03/23
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