| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + NO3 = KNO3 + OH
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
NO{2-} + H{+} + NO3{-} = NO2 + H2O =>
NO{2-} + 6 H{+} + 4 NO3{-} = 5 NO2 + 3 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaSO3 + H2O = CaSO4 + H2 =>
CaSO3 + H2O = CaSO4 + H2
Li2O2 + CO2 = Li2CO3 + O2 =>
2 Li2O2 + 2 CO2 = 2 Li2CO3 + O2
FeSO4 + NH4OH = FeO2H2 + N2H8SO4 =>
FeSO4 + 2 NH4OH = FeO2H2 + N2H8SO4
N2H4(g) + H2O2(g) = N2(g) + H2O =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O
Al + H2SO4 = Al2S3 + H2 + O2 =>
2 Al + 3 H2SO4 = Al2S3 + 3 H2 + 6 O2
Ca(NO3)2 + H2O = CaO + HNO3 =>
Ca(NO3)2 + H2O = CaO + 2 HNO3
NaOH + BaCl = BaOH + NaCl =>
NaOH + BaCl = BaOH + NaCl
P + KCIO3 = KCI + P2O5 =>
6 P + 5 KCIO3 = 5 KCI + 3 P2O5
H2O2 + KMnSO4 + NaOH = KOH + MnO2 + Na2SO4 + H2O =>
3 H2O2 + 2 KMnSO4 + 4 NaOH = 2 KOH + 2 MnO2 + 2 Na2SO4 + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KBr + PbSO4 = K2SO4 + PbBr2 =>
2 KBr + PbSO4 = K2SO4 + PbBr2
MnO4{-} + HSO3{-} + H{+} = Mn{+2} + SO4{-2} + H2O =>
2 MnO4{-} + 5 HSO3{-} + H{+} = 2 Mn{+2} + 5 SO4{-2} + 3 H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
Pb3(PO4)2 + HCl = PbCl2 + H3PO4 =>
Pb3(PO4)2 + 6 HCl = 3 PbCl2 + 2 H3PO4
NBr3 + NaOH = N2 + NaBr + HBrO =>
2 NBr3 + 3 NaOH = N2 + 3 NaBr + 3 HBrO
Ta2O5 + KF + HF = K2TaF7 + H2O =>
Ta2O5 + 4 KF + 10 HF = 2 K2TaF7 + 5 H2O
MgSO4 + NaHCO3 = Na2SO4 + Mg(HCO3)2 =>
MgSO4 + 2 NaHCO3 = Na2SO4 + Mg(HCO3)2
Mn{4+} + O{-2} = MnO2 =>
Mn{4+} + 2 O{-2} = MnO2
As2S3 + HNO3 + H2O = H3AsO4 + H3SO4 + NO =>
3 As2S3 + 25 HNO3 + 10 H2O = 6 H3AsO4 + 9 H3SO4 + 25 NO
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
(H2SO4) + NaOH = Na2(SO4) + H2O =>
(H2SO4) + 2 NaOH = Na2(SO4) + 2 H2O
Sn + HNO3 = Sn(NO3)2 + NO + H2O =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 2 NO + 4 H2O
C72H132O6 + O2 = CO2 + H2O =>
C72H132O6 + 102 O2 = 72 CO2 + 66 H2O
CaCO3 + Ca(NO3)2 = Ca(NO3) + CO3 =>
CaCO3 + Ca(NO3)2 = 2 Ca(NO3) + CO3
Na2Cr2O7 + HCl = NaCl + Cl3Cr + H2O + Cl2 =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 Cl3Cr + 7 H2O + 3 Cl2
Mg + H2SO4 = MgSO4 + H2O + SO =>
2 Mg + 3 H2SO4 = 2 MgSO4 + 3 H2O + SO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FePO4 + CuS = Cu3(PO4)2 + Fe2S3 =>
2 FePO4 + 3 CuS = Cu3(PO4)2 + Fe2S3
Al(OH)3 + KOH = K[Al(OH)4] =>
Al(OH)3 + KOH = K[Al(OH)4]
SeO2 + H2SO4 = H2SeO4 + SO2 =>
SeO2 + H2SO4 = H2SeO4 + SO2
(CH3)2O + H2O = (CH3)2OH + OH =>
(CH3)2O + H2O = (CH3)2OH + OH
Ca(C2H3O2)2 + NaBr = CaBr2 + NaC2H3O2 =>
Ca(C2H3O2)2 + 2 NaBr = CaBr2 + 2 NaC2H3O2
KMnO4 + K2C2O4 + H2O = MnO2 + CO2 + KOH =>
2 KMnO4 + 3 K2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 8 KOH
C14H10 + CrO3 = C14H8O2 + Cr2O3 + H2O =>
C14H10 + 2 CrO3 = C14H8O2 + Cr2O3 + H2O
(HI) + NaClO = I2 + NaCl + H2O =>
2(HI) + NaClO = I2 + NaCl + H2O
Al(OH)3 + H2SeO2 = Al2(SeO2)3 + H2O =>
2 Al(OH)3 + 3 H2SeO2 = Al2(SeO2)3 + 6 H2O
K3PO4H2SO4 = KH2PO4K2SO4 =>
K3PO4H2SO4 = KH2PO4K2SO4
HClNa2SO4 = NaHSO4NaCl =>
HClNa2SO4 = NaHSO4NaCl
MgSO4 + NaHCO3 = NaSO4 + MgHCO3 =>
MgSO4 + NaHCO3 = NaSO4 + MgHCO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NiNO3 + Cu = CuNO3 + Ni =>
NiNO3 + Cu = CuNO3 + Ni
CaC2 + CO2 + H2O = Ca(OH)2 + C3O2H3 =>
11 CaC2 + 8 CO2 + 26 H2O = 11 Ca(OH)2 + 10 C3O2H3
Cu2Cl + Na2S = Cu2S + Na2Cl =>
Cu2Cl + Na2S = Cu2S + Na2Cl
CH3COOH + C2H5OH + H2SO4 = CH3COOC2H5 + H4SO5 =>
CH3COOH + C2H5OH + H2SO4 = CH3COOC2H5 + H4SO5
Ca + Na = CaNa =>
Ca + Na = CaNa
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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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