| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaCl + KClO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + KCl + 3 H2O
RbOH + H3AsO4 = Rb3As + H2O + O4 =>
3 RbOH + H3AsO4 = Rb3As + 3 H2O + O4
Ba(OH)2 + SrSO4 = BaSO4 + Sr(OH)2 =>
Ba(OH)2 + SrSO4 = BaSO4 + Sr(OH)2
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
C5H10 = C5H8 + H2 =>
C5H10 = C5H8 + H2
Zn + AlCl3 = Al + Zn(Cl3)2 =>
Zn + 2 AlCl3 = 2 Al + Zn(Cl3)2
FeBr2 + Br2 = Fe3Br9 =>
6 FeBr2 + 3 Br2 = 2 Fe3Br9
Zn + Au(NO2)3 = Au + Zn(NO2)2 =>
3 Zn + 2 Au(NO2)3 = 2 Au + 3 Zn(NO2)2
H2CO3 + NaClO = Na2CO3 + HClO =>
H2CO3 + 2 NaClO = Na2CO3 + 2 HClO
NaOH + CH2O = NaH2O + COH =>
NaOH + CH2O = NaH2O + COH
Al + K = Al2K3 =>
2 Al + 3 K = Al2K3
CH3CH2CH2CH2OH + NaHCO3 = OH + HCO3 + CH3CH2Na =>
9 CH3CH2CH2CH2OH + 17 NaHCO3 = 3 OH + 19 HCO3 + 17 CH3CH2Na
CI2 + Li1 = LiCI + I2 =>
2 CI2 + 2 Li1 = 2 LiCI + I2
Zn + K2MoO4 + HCl = MoCl3 + KCl + ZnCl2 + H2O =>
3 Zn + 2 K2MoO4 + 16 HCl = 2 MoCl3 + 4 KCl + 3 ZnCl2 + 8 H2O
NaCCNa + CH3Br = CH3CCCH3 + NaBr =>
NaCCNa + 2 CH3Br = CH3CCCH3 + 2 NaBr
H3(PO4) + CaCl2 = H3Cl2 + Ca(PO4) =>
H3(PO4) + CaCl2 = H3Cl2 + Ca(PO4)
FeO + HBr = H2O + FeBr2 =>
FeO + 2 HBr = H2O + FeBr2
SO3 + HNO3 = SO2 + H2O + NO3 =>
SO3 + 2 HNO3 = SO2 + H2O + 2 NO3
Ca + HBr = CaBr + H2 =>
2 Ca + 2 HBr = 2 CaBr + H2
NaCl + OHCO3 = NaCO3 + OHCl =>
NaCl + OHCO3 = NaCO3 + OHCl
KJ + FeCl3 = FeCl2 + KCl + J2 =>
2 KJ + 2 FeCl3 = 2 FeCl2 + 2 KCl + J2
Fe(CN)6{3-} + S2O3{2-} = Fe(CN)6{4-} + S4O6{2-} =>
2 Fe(CN)6{3-} + 2 S2O3{2-} = 2 Fe(CN)6{4-} + S4O6{2-}
H2S + NaOH = Na2S + H2O* =>
H2S + 2 NaOH = Na2S + 2 H2O*
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
ZrO(NO3)2 = ZrO2 + N2 + O2 =>
2 ZrO(NO3)2 = 2 ZrO2 + 2 N2 + 5 O2
Zn(NO3)2(aq) + Na3PO4(aq) = NaNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = 6 NaNO3 + Zn3(PO4)2
Zn + H3N = Zn3N2 + H2 =>
3 Zn + 2 H3N = Zn3N2 + 3 H2
NH4Cl + Ba(OH)2Ba(OH)2 = BaCl2 + NH3 + H2O =>
4 NH4Cl + Ba(OH)2Ba(OH)2 = 2 BaCl2 + 4 NH3 + 4 H2O
H2 + N2O = H2O + N2 =>
H2 + N2O = H2O + N2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Sb + HCl + HNO3 = Cl3Sb + NO + H2O =>
Sb + 3 HCl + HNO3 = Cl3Sb + NO + 2 H2O
H3PO4 + NH4Cl = (NH4)2HPO4 + HCl =>
H3PO4 + 2 NH4Cl = (NH4)2HPO4 + 2 HCl
KMnO4 + Fe(NO2)2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + HNO3 + H2O =>
2 KMnO4 + 2 Fe(NO2)2 + 6 H2SO4 = K2SO4 + 2 MnSO4 + Fe2(SO4)3 + 4 HNO3 + 4 H2O
H3PO4 + CaCl = Ca(PO4) + H3Cl =>
H3PO4 + CaCl = Ca(PO4) + H3Cl
NH4HCO3 + HF = NH4F + H2O + CO2 =>
NH4HCO3 + HF = NH4F + H2O + CO2
S3Sb2 + HCl = SbCl3 + H2S =>
S3Sb2 + 6 HCl = 2 SbCl3 + 3 H2S
HNO3 + H2SO4 = NO3 + SO2 + H2O =>
2 HNO3 + H2SO4 = 2 NO3 + SO2 + 2 H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
LiCl + SmCl3 = LiSm2Cl7 =>
LiCl + 2 SmCl3 = LiSm2Cl7
CdSO4 + Na2S = CdS + Na2SO4 =>
CdSO4 + Na2S = CdS + Na2SO4
NaBr + AgNO2 = AgBr + NaNO2 =>
NaBr + AgNO2 = AgBr + NaNO2
FeNO3 + BaOH = BaNO3 + FeOH =>
FeNO3 + BaOH = BaNO3 + FeOH
Al + Sn(C2O4)2 = Al2(C2O4)3 + Sn =>
4 Al + 3 Sn(C2O4)2 = 2 Al2(C2O4)3 + 3 Sn
CI2 + Li1 = LiCI + I2 =>
2 CI2 + 2 Li1 = 2 LiCI + I2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
AgF + (NH4)2 + CO3 = Ag2CO3 + NH4F =>
2 AgF + (NH4)2 + CO3 = Ag2CO3 + 2 NH4F
Cr2O7{-} + Cl{-} + H{+} = Cr3{+} + H2O + Cl2 =>
6 Cr2O7{-} + 74 Cl{-} + 84 H{+} = 4 Cr3{+} + 42 H2O + 37 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C4H6O6 + NaHCO3 = Na2C4H4O6 + H2O + CO2 =>
C4H6O6 + 2 NaHCO3 = Na2C4H4O6 + 2 H2O + 2 CO2
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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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