| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
KOH + CrF3 + KFO3 = KF + K2CrO4 + H2O =>
10 KOH + 2 CrF3 + KFO3 = 7 KF + 2 K2CrO4 + 5 H2O
Fe3Br8 + Na2CO3 + H2O = NaBr + CO2 + Fe(OH)3 + FeCO3 =>
Fe3Br8 + 4 Na2CO3 + 3 H2O = 8 NaBr + 3 CO2 + 2 Fe(OH)3 + FeCO3
SO3 + KI = I2 + K2SO4 + SO2 =>
2 SO3 + 2 KI = I2 + K2SO4 + SO2
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Cu(OH)2 + Al2(SO4)3 = Al(OH)3 + CuSO4 =>
3 Cu(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CuSO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca + HSO = CaS + OH =>
Ca + HSO = CaS + OH
SO3{2-} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO3{2-} + Cr2O7{2-} + 8 H{+} = 3 SO4{2-} + 2 Cr{3+} + 4 H2O
C2O3 + H2 = H2O + C2 =>
C2O3 + 3 H2 = 3 H2O + C2
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
CuO + AI = AIO + Cu =>
CuO + AI = AIO + Cu
NH3 + HNO3 = NH4(NO3) =>
NH3 + HNO3 = NH4(NO3)
NaNO{3} = NaNO{2} + {2} =>
2 NaNO{3} = 2 NaNO{2} + {2}
P2O5 + KOH = P(OH)5 + K2O =>
P2O5 + 10 KOH = 2 P(OH)5 + 5 K2O
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
Zn2Cl2 + AgNO3 = ZnNO3 + AgCl =>
Zn2Cl2 + 2 AgNO3 = 2 ZnNO3 + 2 AgCl
Mg + P = MgP =>
Mg + P = MgP
CaSi2 + C2H3Cl = CaCl2 + C2H2 + Si + H =>
CaSi2 + 2 C2H3Cl = CaCl2 + 2 C2H2 + 2 Si + 2 H
KNO2 + KOH + KMnO4 = K2MnO4 + KNO3 + H2O =>
KNO2 + 2 KOH + 2 KMnO4 = 2 K2MnO4 + KNO3 + H2O
Fe(NO3)2 + KI = KFe + I(NO3)2 =>
Fe(NO3)2 + KI = KFe + I(NO3)2
NaCl(aq) + K2SO4(aq) = KCl(aq) + Na2SO4(aq) =>
2 NaCl(aq) + K2SO4(aq) = 2 KCl(aq) + Na2SO4(aq)
Cu + H3SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 4 H3SO4 = Cu2SO4 + 6 H2O + 3 SO2
Zn(NO3)2 + H3PO4 = Zn3(PO4)2 + H(NO3) =>
3 Zn(NO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H(NO3)
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
SO4 + H2O = HO4 + HO2S =>
7 SO4 + 6 H2O = 5 HO4 + 7 HO2S
Mn + F = Mn2F2 =>
2 Mn + 2 F = Mn2F2
CH3CClCH2 + HCl = CH3CCl2CH3 =>
CH3CClCH2 + HCl = CH3CCl2CH3
NH2CH3COOH + O2 = CO2 + H2O + N2 =>
2 NH2CH3COOH + 5 O2 = 4 CO2 + 6 H2O + N2
Cu + HSO4 = CuSO4 + SO2 + H2O =>
3 Cu + 4 HSO4 = 3 CuSO4 + SO2 + 2 H2O
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
NH + NO = N2O + H2O =>
2 NH + 4 NO = 3 N2O + H2O
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*2H2O + (NH4)2SO4 + H2O =>
MgSO4*7H2O + (NH4)2C2O4*H2O = MgC2O4*2H2O + (NH4)2SO4 + 6 H2O
K2SO4 + MgF2 = K2Mg + F2SO4 =>
K2SO4 + MgF2 = K2Mg + F2SO4
H3BO3 + C2H7NO = C2H10BNO4 =>
H3BO3 + C2H7NO = C2H10BNO4
Be(HO)2 + HS = BeS2 + H2O =>
Be(HO)2 + 2 HS = BeS2 + 2 H2O
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
Na2SO4 + HCl = Na2SO4(HCl)2 =>
Na2SO4 + 2 HCl = Na2SO4(HCl)2
HClO3 + Ag = AgCl + H2O + AgClO3 =>
6 HClO3 + 6 Ag = AgCl + 3 H2O + 5 AgClO3
NaI + Ag2S = AgI + Na2S =>
2 NaI + Ag2S = 2 AgI + Na2S
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
MgCO3 + LiCl = MgCl2 + Li2CO3 =>
MgCO3 + 2 LiCl = MgCl2 + Li2CO3
AmmoniumSulfate + LithiumHydroxide = LithiumSulfate + AmmoniumHydroxide =>
AmmoniumSulfate + LithiumHydroxide = LithiumSulfate + AmmoniumHydroxide
C10H14N2 + O2 = CO2 + H2O + NO =>
2 C10H14N2 + 29 O2 = 20 CO2 + 14 H2O + 4 NO
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
SO3 + Na2O = Na2SO4 =>
SO3 + Na2O = Na2SO4
Na3AsO4 + KI + H2SO4 = HAsO2 + H2O + I2 + K2SO4 + Na2SO4 =>
2 Na3AsO4 + 4 KI + 5 H2SO4 = 2 HAsO2 + 4 H2O + 2 I2 + 2 K2SO4 + 3 Na2SO4
KCl + CaCO3 = CaCl2 + K2CO3 =>
2 KCl + CaCO3 = CaCl2 + K2CO3
(NH4)2O = N2 + H2 + O2 =>
2(NH4)2O = 2 N2 + 8 H2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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