| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn2 + 4 Al(C2H3O2)3 = 2 Mn3(C2H3O2)6 + 2 Al2
copper + sulfuricacid = CuSO4 + sulfurdioxide + water =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
SO2C12 + HI = H2S + H2O + HCI + I2 =>
SO2C12 + 18 HI = H2S + 2 H2O + 12 HCI + 3 I2
C9H8O + O3 = C2H2O2 + C7H6O =>
3 C9H8O + 2 O3 = 3 C2H2O2 + 3 C7H6O
NaNa + Cl2 = NaCl =>
NaNa + Cl2 = 2 NaCl
VOCl2 + Zn + HCl = VCl3 + ZnCl2 + H2O =>
2 VOCl2 + Zn + 4 HCl = 2 VCl3 + ZnCl2 + 2 H2O
Zn(OH)2 + HCl = Zn(Cl)2 + H2O =>
Zn(OH)2 + 2 HCl = Zn(Cl)2 + 2 H2O
AlBr3 + Ba(OH)2 = Al(OH)2 + BaBr3 =>
AlBr3 + Ba(OH)2 = Al(OH)2 + BaBr3
Sb + C2 = SbC3 =>
2 Sb + 3 C2 = 2 SbC3
MnO2 + K2ClO4 + K(OH) = K2MnO4 + KCl + H2O =>
7 MnO2 + 2 K2ClO4 + 12 K(OH) = 7 K2MnO4 + 2 KCl + 6 H2O
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Fe + CuSO4 = Fe2(SO3)3 + CuO =>
2 Fe + 3 CuSO4 = Fe2(SO3)3 + 3 CuO
H2 + NO2 = H2O + N2O =>
3 H2 + 2 NO2 = 3 H2O + N2O
F7 = F2 =>
2 F7 = 7 F2
KFeCN6 + KMnO4 + H2SO4 = KHSO4 + FeS3O12 + MnSO4 + HNO3 + CO2 + H2O =>
5 KFeCN6 + 41 KMnO4 + 102 H2SO4 = 46 KHSO4 + 5 FeS3O12 + 41 MnSO4 + 30 HNO3 + 5 CO2 + 64 H2O
Cu(NO3)2 + AlCl3 = Cu2{+} + NO3{-} + Al{3+} + Cl3{-} =>
4 Cu(NO3)2 + 3 AlCl3 = 2 Cu2{+} + 8 NO3{-} + 3 Al{3+} + 3 Cl3{-}
ZnO + Br2 = ZnBr2 + O2 =>
2 ZnO + 2 Br2 = 2 ZnBr2 + O2
CaCl2 + NaHSO4 = CaSO4 + NaHCl2 =>
CaCl2 + NaHSO4 = CaSO4 + NaHCl2
Al + NIBr = AlBr3 + NI =>
Al + 3 NIBr = AlBr3 + 3 NI
Mo + KOH + KNO3 = K2MoO4 + KNO2 + H2O =>
Mo + 2 KOH + 3 KNO3 = K2MoO4 + 3 KNO2 + H2O
HClO4 + KOH = KCl + H2O5 =>
HClO4 + KOH = KCl + H2O5
H2SO4 + FeO3 = Fe(SO4)3 + H2O =>
3 H2SO4 + FeO3 = Fe(SO4)3 + 3 H2O
AgI + NH4OH = Ag(NH3)I + H2O =>
AgI + NH4OH = Ag(NH3)I + H2O
H5IO6 + Au(OH)4 = H2O + Au5(IO6)4 =>
4 H5IO6 + 5 Au(OH)4 = 20 H2O + Au5(IO6)4
H2SO3 + KMnO4 = MnSO4 + H2SO4 + H2O + K2SO3 =>
6 H2SO3 + 2 KMnO4 = 2 MnSO4 + 3 H2SO4 + 3 H2O + K2SO3
AgI + NH4OH = Ag(NH3)I + H2O =>
AgI + NH4OH = Ag(NH3)I + H2O
Al + Mg3O = Al2O3 + Mg =>
2 Al + 3 Mg3O = Al2O3 + 9 Mg
MaO + Co2 = MaCo3 + O2 =>
2 MaO + 3 Co2 = 2 MaCo3 + O2
C7H7NO2 + O2 = CO2 + N2 + H2O =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 2 N2 + 14 H2O
(COOH)2 + KOH = COOK + H2O =>
(COOH)2 + 2 KOH = 2 COOK + 2 H2O
HF + Pd = PdF + H2 =>
2 HF + 2 Pd = 2 PdF + H2
Fe{3+} + Ce{3+} = Fe{2+} + Ce{4+} =>
Fe{3+} + Ce{3+} = Fe{2+} + Ce{4+}
Fe2O3 + Zn = ZnO + Fe =>
Fe2O3 + 3 Zn = 3 ZnO + 2 Fe
CsOH + SO2 = CsHSO3 =>
CsOH + SO2 = CsHSO3
CaSO4 + NaF = CaF + NaSO4 =>
CaSO4 + NaF = CaF + NaSO4
PbCl2 + KI = PbCl + KCl + I2 =>
2 PbCl2 + 2 KI = 2 PbCl + 2 KCl + I2
F2 + RbCl = RbF + Cl =>
F2 + 2 RbCl = 2 RbF + 2 Cl
Sb2O5 + Na2S + H2O = Sb2S5 + NaOH =>
Sb2O5 + 5 Na2S + 5 H2O = Sb2S5 + 10 NaOH
C6H8O7 + H2O2 = CO2 + H2O =>
C6H8O7 + 9 H2O2 = 6 CO2 + 13 H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
S + Pb(CH3COO)2 = PbS + CH3COO =>
S + Pb(CH3COO)2 = PbS + 2 CH3COO
Hg + H + PO4 = HgHPO4 =>
Hg + H + PO4 = HgHPO4
Al + AgS + H2O = Ag + Al(OH)3 + H2S =>
2 Al + 3 AgS + 6 H2O = 3 Ag + 2 Al(OH)3 + 3 H2S
Hg + H + PO4 = HgHPO4 =>
Hg + H + PO4 = HgHPO4
Fe2(SO4)3 + HI = Fe(I)3 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 Fe(I)3 + 3 H2SO4
SnCl4 + Fe = Sn + Fe(Cl4) =>
SnCl4 + Fe = Sn + Fe(Cl4)
CH3(CH3)(OH)CH3 + Na = CH3(CH3)CH2ONa + H2 =>
CH3(CH3)(OH)CH3 + Na = CH3(CH3)CH2ONa + H2
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Hg + H + PO4 = HgHPO4 =>
Hg + H + PO4 = HgHPO4
PbO2 = Pb3O4 + O2 =>
3 PbO2 = Pb3O4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/23
Équations équilibrées sur12/27/22
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