| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 NaI + 2 NaMnO4 + 8 H2SO4 = 2 MnSO4 + 8 H2O + 5 I2 + 6 Na2SO4
C{2+}H{2+} + O{2} = CO{2}H + {2}O =>
C{2+}H{2+} + O{2} = CO{2}H + {2}O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ag(s) + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag(s) + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
CH4 + Cl2 = CHC3 + HCl =>
8 CH4 + 15 Cl2 = 2 CHC3 + 30 HCl
Fe + KNO3 + HCl = Fe(NO3)3 + KCl + NO2 + H2O =>
Fe + 6 KNO3 + 6 HCl = Fe(NO3)3 + 6 KCl + 3 NO2 + 3 H2O
LiOH + FeCl3 = Fe(OH)3 + LiCl =>
3 LiOH + FeCl3 = Fe(OH)3 + 3 LiCl
(a)Na2O2(s) + CO2(g) = Na2CO3(s) + O2(g) =>
2(a)Na2O2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g)
CH3COONa = CH3COO{-} + Na{+} =>
CH3COONa = CH3COO{-} + Na{+}
K2CrO7 + CrCl2 + KOH = K2CrO4 + CrCl3 + H2O =>
K2CrO7 + 3 CrCl2 + 2 KOH = 2 K2CrO4 + 2 CrCl3 + H2O
KI = K + I2 =>
2 KI = 2 K + I2
Zn + H2SO4 = ZnH + (SO4)2 =>
4 Zn + 2 H2SO4 = 4 ZnH + (SO4)2
Na2SO4 + Co(NO3)2 = CoSO4 + NaNO3 =>
Na2SO4 + Co(NO3)2 = CoSO4 + 2 NaNO3
AgNO3(NH4)S = AgSNH4NO3 =>
AgNO3(NH4)S = AgSNH4NO3
Fe2 + HBr = Fe2Br + H =>
Fe2 + HBr = Fe2Br + H
KI = K + I2 =>
2 KI = 2 K + I2
FeC2O4 + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + MnSO4 + K2SO4 + H2O =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 20 CO2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
Ca(OH)2 + C2H5NO2 = C4H8CaN2O4 + H2O =>
Ca(OH)2 + 2 C2H5NO2 = C4H8CaN2O4 + 2 H2O
Cr2O7{2-} + Ba{2+} + OH{-} = BaCrO4 + H2O =>
Cr2O7{2-} + 2 Ba{2+} + 2 OH{-} = 2 BaCrO4 + H2O
ZnF2 + H2O = ZnOH + HF2 =>
ZnF2 + H2O = ZnOH + HF2
NOH + H2SO4 = HOH + N2SO4 =>
2 NOH + H2SO4 = 2 HOH + N2SO4
NaCl + BaCl2 = NaCl2BaCl =>
NaCl + BaCl2 = NaCl2BaCl
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + H(NO3) =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 H(NO3)
TlNO3 + HNO3 = Tl(NO3)3 + H2O + NO =>
3 TlNO3 + 8 HNO3 = 3 Tl(NO3)3 + 4 H2O + 2 NO
H2O + AsO2{-} + I2 = IO{-} + As + H{+} =>
2 H2O + 2 AsO2{-} + 3 I2 = 6 IO{-} + 2 As + 4 H{+}
CaO + C = CaC2 + CO2 =>
2 CaO + 5 C = 2 CaC2 + CO2
ZnSO4 + Ba = BaSO4 + Zn =>
ZnSO4 + Ba = BaSO4 + Zn
J2 + Cl2 + H2O = HJO2 + HCl =>
J2 + 3 Cl2 + 4 H2O = 2 HJO2 + 6 HCl
NiSO4 + Ag = Ni + Ag2SO4 =>
NiSO4 + 2 Ag = Ni + Ag2SO4
[Cu(NH3)4]Cl2Zn = Cu[Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2Zn = Cu[Zn(NH3)4]Cl2
Br2 + KOH = KBr + HBrO3 + H2O =>
3 Br2 + 5 KOH = 5 KBr + HBrO3 + 2 H2O
Ag2SO4 + HCl = AgCl + H2(SO4) =>
Ag2SO4 + 2 HCl = 2 AgCl + H2(SO4)
[RCO]3[C3H5O3](s) + NaOH(aq) = RCOONa(aq) + C3H5(OH)3(aq) =>
[RCO]3[C3H5O3](s) + 3 NaOH(aq) = 3 RCOONa(aq) + C3H5(OH)3(aq)
CuO + NH4OH + HNO3 = [Cu(NH3)4](NO3)2 + H2O =>
CuO + 4 NH4OH + 2 HNO3 = [Cu(NH3)4](NO3)2 + 5 H2O
BaCl2 + AgNO3 + Na2SO4 = AgCl + BaSO4 + NaNO3 =>
BaCl2 + 2 AgNO3 + Na2SO4 = 2 AgCl + BaSO4 + 2 NaNO3
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
MgFe(Cl)2 = Mg(Cl)2Fe =>
MgFe(Cl)2 = Mg(Cl)2Fe
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
HCl + KMnO4 = ClK + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 ClK + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5COC3H7 + O2 = CO2 + H2O =>
2 C6H5COC3H7 + 25 O2 = 20 CO2 + 12 H2O
K + S = K2S =>
2 K + S = K2S
HNO3 + LiCl = LiNO3 + HCl =>
HNO3 + LiCl = LiNO3 + HCl
KCl + HF = HK + FCl =>
KCl + HF = HK + FCl
S + CO2 = SO2 + C2 =>
2 S + 2 CO2 = 2 SO2 + C2
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
Co(OH)3 + HNO3 = (NO3)3Co + H2O =>
Co(OH)3 + 3 HNO3 = (NO3)3Co + 3 H2O
HNO + O2 = NO + H2O =>
4 HNO + O2 = 4 NO + 2 H2O
K2SO4 + (NH4)2SO4 = KNH4 + SO4 =>
K2SO4 + (NH4)2SO4 = 2 KNH4 + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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