| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na + 2 KNO2 = K2O + 3 Na2O + N2
FeSO4 + H2O2 + KOH = Fe(OH)3 + K2SO4 =>
2 FeSO4 + H2O2 + 4 KOH = 2 Fe(OH)3 + 2 K2SO4
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Br2 + UH3 = BrUH2 + HBr =>
Br2 + UH3 = BrUH2 + HBr
C4H2O3 + C6H5NH2 = C10H9NO3 =>
C4H2O3 + C6H5NH2 = C10H9NO3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Pb(CHOO)2 + H2SO = CH4 + CO2 + PbSO3 =>
Pb(CHOO)2 + H2SO = CH4 + CO2 + PbSO3
H3NBH3 + H2O = BO + NH3 + H2 =>
2 H3NBH3 + 2 H2O = 2 BO + 2 NH3 + 5 H2
ZnCl2 + Mg(OH)2 = Zn(OH)2 + MgCl2 =>
ZnCl2 + Mg(OH)2 = Zn(OH)2 + MgCl2
Zn + HCl + KMnO4 = KCl + ZnCl2 + MnCl2 + H2O =>
5 Zn + 16 HCl + 2 KMnO4 = 2 KCl + 5 ZnCl2 + 2 MnCl2 + 8 H2O
KClO3AgNO3 = AgClO3KNO3 =>
KClO3AgNO3 = AgClO3KNO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Mn + H2SO4 = MnSO4 + H2S + H2O =>
4 Mn + 5 H2SO4 = 4 MnSO4 + H2S + 4 H2O
C2H4 + H2O2 = CH2OHCH2OH =>
C2H4 + H2O2 = CH2OHCH2OH
N2O(g) + H2O(l) = NH4NO3(aq) =>
N2O(g) + 2 H2O(l) = NH4NO3(aq)
BaCl + Pb(NO3)2 = Ba(NO3)2 + PbCl =>
BaCl + Pb(NO3)2 = Ba(NO3)2 + PbCl
Pb + No3 = PbNo3 =>
Pb + No3 = PbNo3
K2SO3 + H2O + SO2 = KHSO3 =>
K2SO3 + H2O + SO2 = 2 KHSO3
NaCO3 + KNO3 = KCO3 + NaNO3 =>
NaCO3 + KNO3 = KCO3 + NaNO3
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuO + HBr = CuBr2 + H2O =>
CuO + 2 HBr = CuBr2 + H2O
MoO4{2-} + H{+} = Mo2O7{2-} + H2O =>
2 MoO4{2-} + 2 H{+} = Mo2O7{2-} + H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3 =>
CH3CH(CH3)CH(CH3)CH3Br2 = HBrCH3CBr(CH3)CH(CH3)CH3
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
Al(s) + I2(s) = AlI2(s) =>
Al(s) + I2(s) = AlI2(s)
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
NH3*H2O + KOH = KNH2 + H2O =>
NH3*H2O + KOH = KNH2 + 2 H2O
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
CuSO4 + HNO3 = Cu(NO3)2 + NO + H2O + SO4 =>
3 CuSO4 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O + 3 SO4
NH3 + HNO3 = N2 + H2O =>
5 NH3 + 3 HNO3 = 4 N2 + 9 H2O
Fe{+} + SCN{-} = FeSCN =>
Fe{+} + SCN{-} = FeSCN
CuCl4 + Na2S = CuS + NaCl + Cl2 =>
CuCl4 + Na2S = CuS + 2 NaCl + Cl2
H3PO4 + CU = CUPO4 + H2 =>
2 H3PO4 + 2 CU = 2 CUPO4 + 3 H2
NH3(aq) + O2(g) = NO(g) + H2O(aq) =>
4 NH3(aq) + 5 O2(g) = 4 NO(g) + 6 H2O(aq)
NaOCl + H2O = NaOH + O2 + Cl2 =>
4 NaOCl + 2 H2O = 4 NaOH + O2 + 2 Cl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq) =>
NaHCO3(aq) + C2H4O2(aq) = CO2(g) + H2O(l) + NaC2H3O2(aq)
Pb + NH4 = PbNH4 =>
Pb + NH4 = PbNH4
CaO + CrO3 = CaCr2O7 =>
CaO + 2 CrO3 = CaCr2O7
H2S + Fe(NO3)3 = Fe2S3 + H(NO3) =>
3 H2S + 2 Fe(NO3)3 = Fe2S3 + 6 H(NO3)
Ca(s) + H2O(l) = Ca(OH)2 + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2 + H2
NaOH + H2CrO4 = NaHCrO4 + H2O =>
NaOH + H2CrO4 = NaHCrO4 + H2O
CaCl2(ac) + Na3PO4(ac) = Ca3(PO4)2(ac) + NaCl(ac) =>
3 CaCl2(ac) + 2 Na3PO4(ac) = Ca3(PO4)2(ac) + 6 NaCl(ac)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2MnO4 + KBr + H2O = MnO2 + Br2 + KOH =>
K2MnO4 + 2 KBr + 2 H2O = MnO2 + Br2 + 4 KOH
CrI3 + H2SO4 = I2 + H2S + Cr2(SO4)3 + H2O =>
8 CrI3 + 15 H2SO4 = 12 I2 + 3 H2S + 4 Cr2(SO4)3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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