| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaBr + 2 Fe(NO3)3 = 2 FeBr2 + Br2 + 6 NaNO3
ZnBr2 + KOH = Zn(OH)2 + KBr =>
ZnBr2 + 2 KOH = Zn(OH)2 + 2 KBr
Li2CO3 + SrCl2 = LiCl + Sr(CO3) =>
Li2CO3 + SrCl2 = 2 LiCl + Sr(CO3)
NaH2CO3 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 NaH2CO3 + 7 HC2H3O2 = 8 NaC2H3O2 + 10 H2O + 6 CO2
C16H34 + CuO = H2O + CO2 + Cu2O =>
C16H34 + 98 CuO = 17 H2O + 16 CO2 + 49 Cu2O
Fe2(SO4)3 + KSCN = Fe(SCN)3 + K2SO4 =>
Fe2(SO4)3 + 6 KSCN = 2 Fe(SCN)3 + 3 K2SO4
CaO + CaH2P2O7 + Fe4(PO4)3(OH)3 = Ca2P2O7 + FeO(OH) =>
7 CaO + CaH2P2O7 + 2 Fe4(PO4)3(OH)3 = 4 Ca2P2O7 + 8 FeO(OH)
C6H4(COOH)2 + H2O = H3O + C6H4(COO)2 =>
C6H4(COOH)2 + 2 H2O = 2 H3O + C6H4(COO)2
NaHSO4 + H2SO4 + I2 = NaIO2 + SO2 + H2O =>
2 NaHSO4 + H2SO4 + I2 = 2 NaIO2 + 3 SO2 + 2 H2O
NaHSO4 + KHSO3 = Na2SO4 + K2SO4 + SO2 + H2O =>
2 NaHSO4 + 2 KHSO3 = Na2SO4 + K2SO4 + 2 SO2 + 2 H2O
C5H11O2NS + O2 = CO2 + H2O + HNS =>
2 C5H11O2NS + 13 O2 = 10 CO2 + 10 H2O + 2 HNS
CH3CH2OH + CH3COOCO = CH3COOCH2CH3 + H2O =>
12 CH3CH2OH + 4 CH3COOCO = 9 CH3COOCH2CH3 + 6 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
HCl + Na(OH)2 = H(OH)2 + NaCl =>
HCl + Na(OH)2 = H(OH)2 + NaCl
Cl2 + Ba(OH)2 = BaCl2 + Ba(ClO)2 + H2O =>
2 Cl2 + 2 Ba(OH)2 = BaCl2 + Ba(ClO)2 + 2 H2O
KNO3 = K2O + N2 + O =>
2 KNO3 = K2O + N2 + 5 O
Fe + CuCl2 = FeCl2Cu =>
Fe + CuCl2 = FeCl2Cu
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
Ba + HCH3COO = BaCH3COO + H2 =>
2 Ba + 2 HCH3COO = 2 BaCH3COO + H2
Ag2O + I2 = AgI + O2 =>
2 Ag2O + 2 I2 = 4 AgI + O2
C6H7NO3S + Na2CO3 = C6H6NO3SNa + H2O + CO2 =>
2 C6H7NO3S + Na2CO3 = 2 C6H6NO3SNa + H2O + CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H3Po4 + Al = AlPo4 + H2 =>
2 H3Po4 + 2 Al = 2 AlPo4 + 3 H2
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Fe3 + Cl1 = Fe1Cl3 =>
Fe3 + 9 Cl1 = 3 Fe1Cl3
Zn + SO2 = ZnO + ZnS =>
3 Zn + SO2 = 2 ZnO + ZnS
Ca3(PO4)2 + SiO2 + C2 = Ca(SiO3) + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 Ca(SiO3) + P4 + 10 CO
RbCl + Hg(NO3)2 = RbNO3 + HgCl2 =>
2 RbCl + Hg(NO3)2 = 2 RbNO3 + HgCl2
C6H5CH3 + H2 = C6H11CH3 =>
C6H5CH3 + 3 H2 = C6H11CH3
NaClO = Na{+} + Cl{-} + O2 =>
2 NaClO = 2 Na{+} + 2 Cl{-} + O2
Pb + Na + C2H5CI = Pb(C2H5)4 + NaCI =>
Pb + 4 Na + 4 C2H5CI = Pb(C2H5)4 + 4 NaCI
CaO + V2O5 = Ca3(VO4)2 =>
3 CaO + V2O5 = Ca3(VO4)2
CaS + HNO3 = H2SO4 + NO + Ca(NO3)2 + H2O =>
3 CaS + 14 HNO3 = 3 H2SO4 + 8 NO + 3 Ca(NO3)2 + 4 H2O
C7H15 + O2 = C7H15O2 =>
C7H15 + O2 = C7H15O2
C55H98O6 + NaOH = C3H8O3 + Na3C52H93O6 =>
C55H98O6 + 3 NaOH = C3H8O3 + Na3C52H93O6
Zn + Fe(CN)6 = Zn2Fe(CN)6 =>
2 Zn + Fe(CN)6 = Zn2Fe(CN)6
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ag2CrO4 + HCl = H2CrO4 + AgCl =>
Ag2CrO4 + 2 HCl = H2CrO4 + 2 AgCl
K2(SO4) + SrCl2 = Sr(SO4) + K2Cl2 =>
K2(SO4) + SrCl2 = Sr(SO4) + K2Cl2
CaCrO4 = Cr2O3 + CaO + O2 =>
4 CaCrO4 = 2 Cr2O3 + 4 CaO + 3 O2
FeCl + NH4OH = Fe(OH) + NH4Cl =>
FeCl + NH4OH = Fe(OH) + NH4Cl
C2H2 + NH4OH + CuCl = C2Cu2 + NH4Cl + H2O =>
C2H2 + 2 NH4OH + 2 CuCl = C2Cu2 + 2 NH4Cl + 2 H2O
C25H19Cl3N9NaO10S3 + H2O2 = CO2 + H2O + HCl + HNO3 + H2SO4 + Na =>
2 C25H19Cl3N9NaO10S3 + 159 H2O2 = 50 CO2 + 160 H2O + 6 HCl + 18 HNO3 + 6 H2SO4 + 2 Na
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
PbCl4 + O2 = PbO2 + Cl2 =>
PbCl4 + O2 = PbO2 + 2 Cl2
N2H4 + HCl = N2H4HCl =>
N2H4 + HCl = N2H4HCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Zn + (HNO3) = Zn2(NO3) + H2 =>
4 Zn + 2(HNO3) = 2 Zn2(NO3) + H2
I2 + HSO3{-} + H2O = I{-} + SO4{2-} + H{+} =>
I2 + HSO3{-} + H2O = 2 I{-} + SO4{2-} + 3 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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