| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li3PO4 + 3 Hg2(NO3)2 = 6 LiNO3 + (Hg2)3(PO4)2
K3PO4 + Pb(NO3)2 = K + NO3 + Pb(PO4)2 =>
2 K3PO4 + Pb(NO3)2 = 6 K + 2 NO3 + Pb(PO4)2
KMnO4 + H2SO4 = Mn2O7 + MnSO4 + KSO4 + H2O =>
5 KMnO4 + 6 H2SO4 = 2 Mn2O7 + MnSO4 + 5 KSO4 + 6 H2O
BaCH3CO2 + (NH4)2SO4 = Ba2SO4 + NH4CH3CO2 =>
2 BaCH3CO2 + (NH4)2SO4 = Ba2SO4 + 2 NH4CH3CO2
Pb(NO3)2 + KI = K2(NO3) + PbI4 =>
Pb(NO3)2 + 4 KI = 2 K2(NO3) + PbI4
O2 + N2 = NO2 =>
2 O2 + N2 = 2 NO2
Fe2O3 + Br2 = FeBr2 + O =>
Fe2O3 + 2 Br2 = 2 FeBr2 + 3 O
H2SO4 + NaBr = H2SO3 + NaBrO2 =>
2 H2SO4 + NaBr = 2 H2SO3 + NaBrO2
NaCl + Na3PO4 = Na3Cl + NaPO4 =>
NaCl + Na3PO4 = Na3Cl + NaPO4
CH4COOH + O2 = H2O + CO2 =>
4 CH4COOH + 9 O2 = 10 H2O + 8 CO2
H2O2 + KCl = HCl + O2 + K =>
H2O2 + 2 KCl = 2 HCl + O2 + 2 K
CuSO4 + HCl = CuS + H2O + Cl2 =>
CuSO4 + 8 HCl = CuS + 4 H2O + 4 Cl2
Ag(NO3) + ZnCl = Zn(NO3)AgCl =>
Ag(NO3) + ZnCl = Zn(NO3)AgCl
KCN + ZnSO4 = K2[Zn(CN)4] + K2SO4 =>
4 KCN + ZnSO4 = K2[Zn(CN)4] + K2SO4
SN + HNO3 + H2O = H2SNO3 + NO =>
3 SN + 4 HNO3 + H2O = 3 H2SNO3 + 4 NO
C6H807 + H2O = C6O7 + H8 =>
8 C6H807 + 56 H2O = 8 C6O7 + 821 H8
BaCl2 + K2SO4 = KCl + BaSO4 =>
BaCl2 + K2SO4 = 2 KCl + BaSO4
Pb(NO3)2(aq) + HCl(aq) = HNO3 + PbCl2 =>
Pb(NO3)2(aq) + 2 HCl(aq) = 2 HNO3 + PbCl2
Na2 + H2SO4 = Na2SO4 + H2S + H2O =>
4 Na2 + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
Pd{2+} + Fe = Fe{3+} + Pd =>
3 Pd{2+} + 2 Fe = 2 Fe{3+} + 3 Pd
Ca(OH)2 + Cl2 = CaCl2 + CaClO3 + H2O =>
6 Ca(OH)2 + 5 Cl2 = 4 CaCl2 + 2 CaClO3 + 6 H2O
[Ni(NH3)6]Cl2 + AgNO3 = [Ni(NH3)6](NO3)2 + AgCl =>
[Ni(NH3)6]Cl2 + 2 AgNO3 = [Ni(NH3)6](NO3)2 + 2 AgCl
CaCO3 + NiS = CaS + NiCO3 =>
CaCO3 + NiS = CaS + NiCO3
C106H263O110N16 + O2 = CO2 + H2O + NH3 =>
4 C106H263O110N16 + 419 O2 = 424 CO2 + 430 H2O + 64 NH3
CH4N2O + C6H12O6 + CH4O = C22H25NO6 + H2O =>
6 CH4N2O + 31 C6H12O6 + 72 CH4O = 12 C22H25NO6 + 192 H2O
Na2CO3 + NiCl2*6H2O = NiCO3 + NaCl + H2O =>
Na2CO3 + NiCl2*6H2O = NiCO3 + 2 NaCl + 6 H2O
C + O2 = CO2 =>
C + O2 = CO2
MnO2 + HCl = H2O + MnCl + Cl =>
MnO2 + 4 HCl = 2 H2O + MnCl + 3 Cl
C5H11Br + NaI = C5H11I + NaBr =>
C5H11Br + NaI = C5H11I + NaBr
(K2)CO3 + HCl = KCl + H2O + CO2 =>
(K2)CO3 + 2 HCl = 2 KCl + H2O + CO2
Ca + H3N = Ca3N2 + H =>
3 Ca + 2 H3N = Ca3N2 + 6 H
C8H18 = C2H4 + C2H6 =>
C8H18 = 3 C2H4 + C2H6
CoCl2*6H2O + NH4Cl = (Co(NH3)6)Cl2 + H2O + HCl =>
CoCl2*6H2O + 6 NH4Cl = (Co(NH3)6)Cl2 + 6 H2O + 6 HCl
C4H9Cl + NaOH = NaCl + C4H10O =>
C4H9Cl + NaOH = NaCl + C4H10O
Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
Ca(HCO3) + CH3COOH = CaCH3COO + CO2 + H2O =>
Ca(HCO3) + CH3COOH = CaCH3COO + CO2 + H2O
Ca(NO3)2 + Na2S = CaS + Na(NO3) =>
Ca(NO3)2 + Na2S = CaS + 2 Na(NO3)
Na2CO3(fq) + HCl(aq) = NaCl + H2CO3 =>
Na2CO3(fq) + 2 HCl(aq) = 2 NaCl + H2CO3
Fe(oh)2 = Fe(oh)3 =>
3 Fe(oh)2 = 2 Fe(oh)3
MgCO3 + HCl = MgCl2 + H2(CO3) =>
MgCO3 + 2 HCl = MgCl2 + H2(CO3)
H2O + Al + Na2CO3 = NaHCO3 + NaAl(OH)4 + H2 =>
8 H2O + 2 Al + 2 Na2CO3 = 2 NaHCO3 + 2 NaAl(OH)4 + 3 H2
S + HNO3 = H2SO4 + NO2 + H200 =>
100 S + 400 HNO3 = 100 H2SO4 + 400 NO2 + H200
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
Ca + Pb(Cr2O7)2 = Ca(Cr2O7) + Pb4 =>
8 Ca + 4 Pb(Cr2O7)2 = 8 Ca(Cr2O7) + Pb4
FeC2O4 + H2SO4 = FeSO4 + H2C2O4 =>
FeC2O4 + H2SO4 = FeSO4 + H2C2O4
LiOH = Li + OH =>
LiOH = Li + OH
KCN + O3 = K2CO3 + N2 + CO2 =>
6 KCN + 5 O3 = 3 K2CO3 + 3 N2 + 3 CO2
CrO3 + MgO = Mg2CrO5 =>
CrO3 + 2 MgO = Mg2CrO5
Ca(OH)2 + NH4Cl = CaOHCl + NH3 + H2O =>
Ca(OH)2 + NH4Cl = CaOHCl + NH3 + H2O
CH2S + O2 = CO2 + H2O + S8 =>
8 CH2S + 12 O2 = 8 CO2 + 8 H2O + S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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