| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO3 + 2 HCl = CaCl2 + H2O + SO2
K{+} + e = K =>
K{+} + e = K
KIO3 + KOH = K5IO6 + KI + H2O =>
4 KIO3 + 12 KOH = 3 K5IO6 + KI + 6 H2O
KSCN + H2SO4 + K2Cr2O7 = CO2 + NO2 + Cr2O3 + K2SO4 + H2O =>
2 KSCN + 4 H2SO4 + 5 K2Cr2O7 = 2 CO2 + 2 NO2 + 5 Cr2O3 + 6 K2SO4 + 4 H2O
NH4Cl + Br = BrCl + NH4 =>
NH4Cl + Br = BrCl + NH4
SnCl4*5H2O + NaOH = SnO2 + NaCl + H2O =>
SnCl4*5H2O + 4 NaOH = SnO2 + 4 NaCl + 7 H2O
Sr + O + H + Mg = MgSrOH =>
Sr + O + H + Mg = MgSrOH
KCO3 + H2NO3 = KNO3 + H2CO3 =>
KCO3 + H2NO3 = KNO3 + H2CO3
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
B + MnCl2 = Mn + BCl3 =>
2 B + 3 MnCl2 = 3 Mn + 2 BCl3
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2 =>
Ba(NO3)2 + CuCl2 = BaCl2 + Cu(NO3)2
KMnO4 + NO + KOH = K2MnO4 + KNO3 + H2O =>
3 KMnO4 + NO + 4 KOH = 3 K2MnO4 + KNO3 + 2 H2O
Co(OH)2 + S = CoS + H2O2 =>
Co(OH)2 + S = CoS + H2O2
Mn + NH3 = Mn(NH3)3 =>
Mn + 3 NH3 = Mn(NH3)3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2 =>
2 AgNO3 + CaCO3 = Ag2CO3 + Ca(NO3)2
Zn3 + Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3 + Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
V(OH)5 + H2S2O8 = V2(S2O8)5 + HOH =>
2 V(OH)5 + 5 H2S2O8 = V2(S2O8)5 + 10 HOH
(ClO2) + H2O = HClO3 + (HCl) =>
6(ClO2) + 3 H2O = 5 HClO3 + (HCl)
Phe(OH)2 + H2O + O2 = Phe(OH)3 =>
4 Phe(OH)2 + 2 H2O + O2 = 4 Phe(OH)3
Na + H2O = NaOH + HNa =>
2 Na + H2O = NaOH + HNa
Pb + PtBr2 = Pt + PbBr2 =>
Pb + PtBr2 = Pt + PbBr2
Cr2(SO4) + NaOH + Br2 = Na2CrO4 + NaBr + H2O + S =>
Cr2(SO4) + 8 NaOH + 2 Br2 = 2 Na2CrO4 + 4 NaBr + 4 H2O + S
KMnO4 + Na2S2O3 + NaOH = Na2MnO4 + Na2S4O6 + KOH =>
2 KMnO4 + 2 Na2S2O3 + 2 NaOH = 2 Na2MnO4 + Na2S4O6 + 2 KOH
HNO3 + Fe2SO4 = FeNO3 + H2SO4 =>
2 HNO3 + Fe2SO4 = 2 FeNO3 + H2SO4
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Pb(CH3COO)2 + KF = PbF2 + KCH3COO =>
Pb(CH3COO)2 + 2 KF = PbF2 + 2 KCH3COO
NH4OH + CO2 = NH4HCO3 =>
NH4OH + CO2 = NH4HCO3
CoHCl + HCl = Co(HCl)2 =>
CoHCl + HCl = Co(HCl)2
C4H8 + MnO4{-} + H2O = C4H10O2 + Mn{2+} + OH{-} =>
5 C4H8 + 2 MnO4{-} + 8 H2O = 5 C4H10O2 + 2 Mn{2+} + 6 OH{-}
AlBr3 + Hg = HgBr2 + Al =>
2 AlBr3 + 3 Hg = 3 HgBr2 + 2 Al
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
Cl + C4 = CCl4 =>
16 Cl + C4 = 4 CCl4
LiHCO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 H2O + 2 CO2
Zn2 + Mg3(PO4)2 = Zn2(PO4)2 + Mg2 =>
2 Zn2 + 2 Mg3(PO4)2 = 2 Zn2(PO4)2 + 3 Mg2
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
NaC7H5O2 + HCl = NaCl + HC7H5O2 =>
NaC7H5O2 + HCl = NaCl + HC7H5O2
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
C2H5Br + NaOH = C2H5O + H2 + NaBr =>
2 C2H5Br + 2 NaOH = 2 C2H5O + H2 + 2 NaBr
Na2SO4 + C = Na2S + CO =>
Na2SO4 + 4 C = Na2S + 4 CO
Pa + I2 = PaI5 =>
2 Pa + 5 I2 = 2 PaI5
BaCl2 + Fe2SO4 = Ba2SO4 + FeCl2 =>
2 BaCl2 + Fe2SO4 = Ba2SO4 + 2 FeCl2
MgSO4 + Ca(OH)2 = Mg(OH)2 + Ca(SO4) =>
MgSO4 + Ca(OH)2 = Mg(OH)2 + Ca(SO4)
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
Na2S + Hg = HgS + Na =>
Na2S + Hg = HgS + 2 Na
C2H + Na3Cl = CCl + H5 + Na =>
5 C2H + 10 Na3Cl = 10 CCl + H5 + 30 Na
Pr6O11 + HNO3 = Pr(NO3)3 + H2 + O2 =>
2 Pr6O11 + 36 HNO3 = 12 Pr(NO3)3 + 18 H2 + 11 O2
Fe2O3 + C6H8O7 = Fe2C6H2O7 + H2O =>
Fe2O3 + C6H8O7 = Fe2C6H2O7 + 3 H2O
KCl + Al(OH)3 = K(OH) + AlCl3 =>
3 KCl + Al(OH)3 = 3 K(OH) + AlCl3
LiHCO3 + H2SO4 = HCO3H + Li2SO4 =>
2 LiHCO3 + H2SO4 = 2 HCO3H + Li2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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