| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 NH4NO3 = 4 N2 + 2 HNO3 + 9 H2O
C5H12 + H2O = C5H12O + H2 =>
C5H12 + H2O = C5H12O + H2
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
Na2CO3 + Al(OH)3 = NaOH + Al2(CO3)3 =>
3 Na2CO3 + 2 Al(OH)3 = 6 NaOH + Al2(CO3)3
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
KMnO4 + CH3OH + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 10 CH3OH + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 16 H2O
Pb2 + Sn = SnPb2 =>
Pb2 + Sn = SnPb2
C7H6O6O2 + O2 = CO2 + H2O =>
2 C7H6O6O2 + 9 O2 = 14 CO2 + 6 H2O
H2X + KOH = K2X + H2O =>
H2X + 2 KOH = K2X + 2 H2O
MnO2 + KBr + H2SO4 = K2SO4 + MnSO4 + Br2 + H2O =>
MnO2 + 2 KBr + 2 H2SO4 = K2SO4 + MnSO4 + Br2 + 2 H2O
Na2Cr2O7 + C4H8S2 + HClO4 = CO2 + NaSO4 + Cr(ClO4)3 + NaClO4 + H2O =>
19 Na2Cr2O7 + 3 C4H8S2 + 146 HClO4 = 12 CO2 + 6 NaSO4 + 38 Cr(ClO4)3 + 32 NaClO4 + 85 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BrO3 + H = Br + H2O =>
BrO3 + 6 H = Br + 3 H2O
CH3CHO = CH4 + CO =>
CH3CHO = CH4 + CO
K3[Ga(OH)6] + H2SO4 = Ga(OH)3 + K2SO4 + H2O =>
2 K3[Ga(OH)6] + 3 H2SO4 = 2 Ga(OH)3 + 3 K2SO4 + 6 H2O
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Mg + H3PO4 = H6 + Mg3P2O8 =>
3 Mg + 2 H3PO4 = H6 + Mg3P2O8
H2SO3 + Al(OH)3 = H2O + Al(OH)2(HSO3) =>
H2SO3 + Al(OH)3 = H2O + Al(OH)2(HSO3)
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
Potassiumnitrate + ammoniumsulfate = potassiumsulfate + ammoniumnitrate =>
2 KNO3 + (NH4)2SO4 = K2SO4 + 2 NH4NO3
CaSiO3 + HBr = HSiO3 + CaBr =>
CaSiO3 + HBr = HSiO3 + CaBr
NH4Br + Pb(NO3)2 = NH4NO3 + PbBr2 =>
2 NH4Br + Pb(NO3)2 = 2 NH4NO3 + PbBr2
KMnO4 + H2SO4 + K2C2O4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 10 CO2 + 8 H2O + 2 MnSO4 + 6 K2SO4
Zn + CrCl3 = CrCl2 + ZnCl2 =>
Zn + 2 CrCl3 = 2 CrCl2 + ZnCl2
KOH + I = KIO3 + KI + H2O =>
6 KOH + 6 I = KIO3 + 5 KI + 3 H2O
Na2CO3CO2H2O = NaHCO3 =>
Na2CO3CO2H2O = 2 NaHCO3
Zn + O2 = Zn3O =>
6 Zn + O2 = 2 Zn3O
PbO2 + H2MnO3 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
3 PbO2 + 2 H2MnO3 + 6 HNO3 = 3 Pb(NO3)2 + 2 HMnO4 + 4 H2O
SnCl4{-2} + HgCl2 = Hg2Cl2 + SnCl6{-2} =>
SnCl4{-2} + 2 HgCl2 = Hg2Cl2 + SnCl6{-2}
Cu + HC2H3O2 = H2 + Cu(C2H3O2) =>
2 Cu + 2 HC2H3O2 = H2 + 2 Cu(C2H3O2)
CH3OH + Na = CH3ONa + H2 =>
2 CH3OH + 2 Na = 2 CH3ONa + H2
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
FeCl3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KCl(aq)
C5H6N + HCl(aq) = (C5H7N) + Cl =>
C5H6N + HCl(aq) = (C5H7N) + Cl
C2H5NH2 + O2 = CO2 + NO2 + H2O =>
4 C2H5NH2 + 19 O2 = 8 CO2 + 4 NO2 + 14 H2O
H3AsO4 + HCl = Cl2 + H2O + As4O6 =>
4 H3AsO4 + 8 HCl = 4 Cl2 + 10 H2O + As4O6
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
{-} + H{+} + OCl{-} = Cl{-} + OH{-} =>
2e + H{+} + OCl{-} = Cl{-} + OH{-}
C18H30O3S + Ca(OH)2 = C36H58CaO6S2 + H2O =>
2 C18H30O3S + Ca(OH)2 = C36H58CaO6S2 + 2 H2O
FeC2O4*2H2O + H2O2 + K2C2O4 = [Fe(C2O4)3]3{-} + K{+} + OH{-} + H2O =>
6 FeC2O4*2H2O + 11 H2O2 + 12 K2C2O4 = 2[Fe(C2O4)3]3{-} + 24 K{+} + 22 OH{-} + 12 H2O
Sn3O4 + KMnO4 + HI = SnI4 + MnI2 + KI + H2O =>
5 Sn3O4 + 4 KMnO4 + 72 HI = 15 SnI4 + 4 MnI2 + 4 KI + 36 H2O
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
KAl(SO4)2 + Na2S + H2O = KOH + Al2(SO4)3 + H2S + Na2SO3 =>
6 KAl(SO4)2 + 4 Na2S + 6 H2O = 6 KOH + 3 Al2(SO4)3 + 3 H2S + 4 Na2SO3
Ni(NO3)2 + NH4OH = (NO3)2[Ni(NH3)6] + H2O =>
Ni(NO3)2 + 6 NH4OH = (NO3)2[Ni(NH3)6] + 6 H2O
Br2 + NaI = I2 + NaBr =>
Br2 + 2 NaI = I2 + 2 NaBr
({-})H2 + ({-})Cl2 = ({-})HCl =>
({-})H2 + ({-})Cl2 = 2({-})HCl
Au + H2SeO4 = Au2(SeO4)2 + SeO2 + H2O =>
2 Au + 4 H2SeO4 = Au2(SeO4)2 + 2 SeO2 + 4 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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