| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeClO3 = 2 FeCl + 3 O2
FeSO4 + NaOH + Cl2 = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + 6 NaOH + Cl2 = 2 Fe(OH)3 + 2 NaCl + 2 Na2SO4
B1 + Cl2 = BCl2 =>
B1 + Cl2 = BCl2
Pb(NO3)2 + LiOH = Pb(OH)2 + LiNO3 =>
Pb(NO3)2 + 2 LiOH = Pb(OH)2 + 2 LiNO3
COCl2 + O2 = CO2 + Cl2 =>
2 COCl2 + O2 = 2 CO2 + 2 Cl2
Zn + H2SO4 = ZnO + H2O + SO2 =>
Zn + H2SO4 = ZnO + H2O + SO2
Cu(OH)2 + H2SO4 = H2O + CuSO4 =>
Cu(OH)2 + H2SO4 = 2 H2O + CuSO4
C4H6 + O3 + H2O = C2H4O2 =>
C4H6 + O3 + H2O = 2 C2H4O2
KCl + Pb(CN)2 = KCN + PbCl2 =>
2 KCl + Pb(CN)2 = 2 KCN + PbCl2
C2H4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 CO2 + 28 H2O
Fe2P2O7 + MgI2 = FeI2 + Mg2P2O7 =>
Fe2P2O7 + 2 MgI2 = 2 FeI2 + Mg2P2O7
AgF2 + K = KF + Ag =>
AgF2 + 2 K = 2 KF + Ag
C2H2O4 + NaOH = C2HO4Na + H2O =>
C2H2O4 + NaOH = C2HO4Na + H2O
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3 =>
Cr2(SO4)3 + (NH4)2CO3 = (NH4)2(SO4)3 + Cr2CO3
KOH + NH4OH = NO2 + KH3 + H2O =>
7 KOH + 4 NH4OH = 4 NO2 + 7 KH3 + 3 H2O
Mg + N + O = MgNO =>
Mg + N + O = MgNO
FeCl3 + Zn(NO3)2 = Fe(NO3)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 ZnCl2
Mg(OH)2 + FeO = Fe(OH)2 + MgO =>
Mg(OH)2 + FeO = Fe(OH)2 + MgO
Fe3Cl(aq) + Mg(s) = Fe(s) + MgCl(aq) =>
Fe3Cl(aq) + Mg(s) = 3 Fe(s) + MgCl(aq)
Pb{2+} + Sn = Pb + Sn{2+} =>
Pb{2+} + Sn = Pb + Sn{2+}
H2O + H2PO4 = H3O + PO4 =>
2 H2O + H2PO4 = 2 H3O + PO4
KOH + HCl + Mg(OH)2 = MgKCl3 + H2O =>
KOH + 3 HCl + Mg(OH)2 = MgKCl3 + 3 H2O
KOH + CaCl2 = KCl2 + OHCa =>
KOH + CaCl2 = KCl2 + OHCa
K2SeO3 = K2SeO4 + K2Se =>
4 K2SeO3 = 3 K2SeO4 + K2Se
C4H10O + K2Cr2O7 + H2SO4 = C4H8O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10O + 2 K2Cr2O7 + 8 H2SO4 = 3 C4H8O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
S2O3{2-} + H2O2 = SO4{2-} + H{+} + H2O =>
S2O3{2-} + 4 H2O2 = 2 SO4{2-} + 2 H{+} + 3 H2O
HOCH2COOH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 HOCH2COOH + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O =>
2 NaHSO4 + FeO = FeSO4 + Na2SO4 + H2O
MnO2 + H2SO4 = H2O + MnSO4 + SO4 =>
MnO2 + 2 H2SO4 = 2 H2O + MnSO4 + SO4
Sn + Cr(NO3)3 = Sn(NO3) + Cr =>
3 Sn + Cr(NO3)3 = 3 Sn(NO3) + Cr
CH3CH2COCH2CH3 + CH3MgBr + H3O = CH3CH2C(CH3)(OH)CH2CH3 + MgBrOH =>
19 CH3CH2COCH2CH3 + 13 CH3MgBr + 12 H3O = 18 CH3CH2C(CH3)(OH)CH2CH3 + 13 MgBrOH
S2O3{-}2 + H2O + Cl2 = SO4{-}2 + Cl{-} + H{+} =>
2 S2O3{-}2 + 10 H2O + 9 Cl2 = 4 SO4{-}2 + 18 Cl{-} + 20 H{+}
Cu(HCOO)2 = Cu + CO2 + CO + H2O =>
Cu(HCOO)2 = Cu + CO2 + CO + H2O
Na2[Zn(OH)4] + SO2 = Na2SO3 + ZnSO3 + H2O =>
Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
C3H7Cl + Na = C6H14 + NaCl =>
2 C3H7Cl + 2 Na = C6H14 + 2 NaCl
SiO2 + O2 = SiO99 =>
2 SiO2 + 97 O2 = 2 SiO99
ONCl = NO + Cl2 =>
2 ONCl = 2 NO + Cl2
HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + H2O =>
2 HCl(aq) + Zn(OH)2(s) = ZnCl2(aq) + 2 H2O
K3[Al(OH)6] + HCl = KCl + (AlOH)Cl2 + H2O =>
K3[Al(OH)6] + 5 HCl = 3 KCl + (AlOH)Cl2 + 5 H2O
BaCO3 + P2O5 = BaO5 + P2CO3 =>
BaCO3 + P2O5 = BaO5 + P2CO3
CaOH2 + NO3 = CaNO3 + H2O =>
CaOH2 + NO3 = CaNO3 + H2O
NH4 + MnO4 = NH4MnO4 =>
NH4 + MnO4 = NH4MnO4
C + H2SO4(conc) = CO2 + H2O + SO2 =>
C + 2 H2SO4(conc) = CO2 + 2 H2O + 2 SO2
Al + CuOH + O2 = Al(OH)3 + CuO2 =>
Al + 3 CuOH + 3 O2 = Al(OH)3 + 3 CuO2
HNO3 + H2 = HNO2 + H2O =>
HNO3 + H2 = HNO2 + H2O
NaNO2 + CrCl2 + NaOH = NH3 + Na2CrO3 + NaCl + H2O =>
NaNO2 + 3 CrCl2 + 11 NaOH = NH3 + 3 Na2CrO3 + 6 NaCl + 4 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
BaCl2 + (NH4)2SO4(aq) = NH4Cl + BaSO4 =>
BaCl2 + (NH4)2SO4(aq) = 2 NH4Cl + BaSO4
NiCl2 + (NH4)3PO4 = Ni3(PO4)2 + NH4Cl =>
3 NiCl2 + 2(NH4)3PO4 = Ni3(PO4)2 + 6 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/01/24
Équations équilibrées sur12/31/23
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