| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + 2 PtCl2 = Pt2S + Ba(Cl2)2
H3BO4 = HBO3 + H2O =>
H3BO4 = HBO3 + H2O
NbF + Ni(SCN)2 = NbSCN + NiF2 =>
2 NbF + Ni(SCN)2 = 2 NbSCN + NiF2
C2Cl2 + AgNO3 = AgCl + C2(NO3)2 =>
C2Cl2 + 2 AgNO3 = 2 AgCl + C2(NO3)2
HNO3(aq) + NH3(aq) = H2O(l) + N2 =>
3 HNO3(aq) + 5 NH3(aq) = 9 H2O(l) + 4 N2
CuI + I2 + Na2SO3 = CuSO3 + NaI =>
2 CuI + I2 + 2 Na2SO3 = 2 CuSO3 + 4 NaI
Al + CH3OH = Al(CH2O)3 + H2 =>
Al + 3 CH3OH = Al(CH2O)3 + 3 H2
SrNO2 + Na2SO4 = SrSO4 + Na2NO2 =>
SrNO2 + Na2SO4 = SrSO4 + Na2NO2
H2 + N2F3 = N2 + HF =>
3 H2 + 2 N2F3 = 2 N2 + 6 HF
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
FeCl{3+} + NaOH = FeOH{3+} + NaCl =>
FeCl{3+} + NaOH = FeOH{3+} + NaCl
MgCO3 + H = H2O + CO2 + Mg =>
MgCO3 + 2 H = H2O + CO2 + Mg
NH4Cl + Cu(NO3)2 = NH4(NO3) + CuCl2 =>
2 NH4Cl + Cu(NO3)2 = 2 NH4(NO3) + CuCl2
I + FeCl3 = IFe + Cl2 =>
2 I + 2 FeCl3 = 2 IFe + 3 Cl2
K2(Zn(OH)4) + HCl = KCl + ZnCl2 + H2O =>
K2(Zn(OH)4) + 4 HCl = 2 KCl + ZnCl2 + 4 H2O
K2SO4 + MnSO4 + H2S = KMnO4 + S + H2O =>
K2SO4 + 2 MnSO4 + 4 H2S = 2 KMnO4 + 7 S + 4 H2O
H2OH + NaCl = H2Cl + NaOH =>
H2OH + NaCl = H2Cl + NaOH
NaCl + Na4OH = OHCl + Na =>
NaCl + Na4OH = OHCl + 5 Na
Na3PO4 + Pb(CH3COO)2 = PbPO4 + Na3(CH3COO)2 =>
Na3PO4 + Pb(CH3COO)2 = PbPO4 + Na3(CH3COO)2
Sn(SO4)2 + Na = Sn + Na2(SO4) =>
Sn(SO4)2 + 4 Na = Sn + 2 Na2(SO4)
I2(s) + CaCl2(aq) = CaI2 + Cl2 =>
I2(s) + CaCl2(aq) = CaI2 + Cl2
Ca + WO3 = Ca3O2 + W =>
9 Ca + 2 WO3 = 3 Ca3O2 + 2 W
CaBr2 + Fe = FeBr3 + Ca =>
3 CaBr2 + 2 Fe = 2 FeBr3 + 3 Ca
CuClO3 = O2 + CuClO =>
CuClO3 = O2 + CuClO
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
C10H16 + O2 = CO2 + H2 =>
C10H16 + 10 O2 = 10 CO2 + 8 H2
(NH4)2SO4 = NH3 + H2SO4 =>
(NH4)2SO4 = 2 NH3 + H2SO4
MgH2 + HOH = Mg(OH)2 + H2 =>
MgH2 + 2 HOH = Mg(OH)2 + 2 H2
FeS2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 FeS2 + 6 KMnO4 + 8 H2SO4 = Fe2(SO4)3 + 6 MnSO4 + 3 K2SO4 + 8 H2O
Al + Zn(OH)2 = Al(OH)3 + Zn =>
2 Al + 3 Zn(OH)2 = 2 Al(OH)3 + 3 Zn
HNO3 + C6H12 = C6H9(NO2)3 + H2O =>
3 HNO3 + C6H12 = C6H9(NO2)3 + 3 H2O
I3{-} + S2O3{-2} = I{-} + S4O6{-2} =>
I3{-} + 2 S2O3{-2} = 3 I{-} + S4O6{-2}
K + H2O = H2K2O2 + H =>
2 K + 2 H2O = H2K2O2 + 2 H
C7H16O + KMnO4 + H2SO4 = C7H13O + K2SO4 + MnSO4 + H2O =>
10 C7H16O + 6 KMnO4 + 9 H2SO4 = 10 C7H13O + 3 K2SO4 + 6 MnSO4 + 24 H2O
KI(ac) + Pb(NO3)2(ac) = PbI2(s) + KNO3(ac) =>
2 KI(ac) + Pb(NO3)2(ac) = PbI2(s) + 2 KNO3(ac)
Br{-} + NO3{-} + H{+} = H2O + Br2 + NO =>
6 Br{-} + 2 NO3{-} + 8 H{+} = 4 H2O + 3 Br2 + 2 NO
Pb(NO3)2(ac) + KI(ac) = PbI2(ac) + KNO3(ac) =>
Pb(NO3)2(ac) + 2 KI(ac) = PbI2(ac) + 2 KNO3(ac)
H3PO3 + Sb = Sb3(PO3)2 + H2 =>
2 H3PO3 + 3 Sb = Sb3(PO3)2 + 3 H2
Pb(NO3)2(ac) + KI(ac) = PbI2(ac) + KNO3(s) =>
Pb(NO3)2(ac) + 2 KI(ac) = PbI2(ac) + 2 KNO3(s)
H2 + D2 + O2 = HDO2 =>
H2 + D2 + 2 O2 = 2 HDO2
VO{2+} + KMnO4 + H2O = VO4{3-} + Mn{2+} + H{+} + K{+} =>
5 VO{2+} + KMnO4 + 11 H2O = 5 VO4{3-} + Mn{2+} + 22 H{+} + K{+}
H2NO2 = NO + H2O =>
H2NO2 = NO + H2O
CH3COCH3 + C8H8O = C10H12O + H2O =>
10 CH3COCH3 + 5 C8H8O = 7 C10H12O + 8 H2O
H2SeO4 = H + Se + O =>
H2SeO4 = 2 H + Se + 4 O
FeCr2O7 + K2CO3 + O = Fe2O3 + K2CrO4 + CO2 =>
2 FeCr2O7 + 4 K2CO3 + O = Fe2O3 + 4 K2CrO4 + 4 CO2
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
Zn + WO3 = ZnO + W =>
3 Zn + WO3 = 3 ZnO + W
CH3C(CH3)2OH + HCl = CH3C(CH3)2Cl + HOH =>
CH3C(CH3)2OH + HCl = CH3C(CH3)2Cl + HOH
C2H6 + Cl2 = CCl4 + HCl =>
C2H6 + 7 Cl2 = 2 CCl4 + 6 HCl
H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + CO2 + H2O =>
2 H2SO4 + CaMg(CO3)2 = CaMg(SO4)2 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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