| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeNO3 + K2S = Fe2S + 2 KNO3
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2H3O2
Zn{2+} + Na2CO3 = ZnCO3 + Na{+} =>
Zn{2+} + Na2CO3 = ZnCO3 + 2 Na{+}
SO2 + Cr2O7{2-} + H3O{+} = SO4{2-} + Cr{3+} + H2O =>
3 SO2 + Cr2O7{2-} + 2 H3O{+} = 3 SO4{2-} + 2 Cr{3+} + 3 H2O
CaCO3 + C2H4O2 = CO2 + H2O + Ca(CH3CO2)2 =>
CaCO3 + 2 C2H4O2 = CO2 + H2O + Ca(CH3CO2)2
Na2O(s) + SO2(g) = Na2SO3(s) =>
Na2O(s) + SO2(g) = Na2SO3(s)
Pb + NaOH = Pb(NaOH) =>
Pb + NaOH = Pb(NaOH)
Cz(OH)3 = Cz2O3 + H2O =>
2 Cz(OH)3 = Cz2O3 + 3 H2O
C6H10O5 + AgNO3 = Ag + NH3 + H2O + CO2 =>
3 C6H10O5 + 8 AgNO3 = 8 Ag + 8 NH3 + 3 H2O + 18 CO2
BaSO4 + NH3 = Ba3N2 + H2SO4 =>
3 BaSO4 + 2 NH3 = Ba3N2 + 3 H2SO4
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
Fe{2} + ClO3{-} + H{+} = Fe{3} + Cl{-} + H2O =>
6 Fe{2} + ClO3{-} + 6 H{+} = 6 Fe{3} + Cl{-} + 3 H2O
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + K2SO4 + H2O + KCl =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + 3 K2SO4 + 5 H2O + KCl
NaOH(aq) + CaCl2 = Ca(OH)2(s) + NaCl(aq) =>
2 NaOH(aq) + CaCl2 = Ca(OH)2(s) + 2 NaCl(aq)
NaNO3 + CuCO3 = Na2CO3 + Cu(NO3)2 =>
2 NaNO3 + CuCO3 = Na2CO3 + Cu(NO3)2
ZnCl + Na2(SO4) = Zn2(SO4) + NaCl =>
2 ZnCl + Na2(SO4) = Zn2(SO4) + 2 NaCl
NaNO3 + CH3COOH = NaCH3COO + HNO3 =>
NaNO3 + CH3COOH = NaCH3COO + HNO3
NaOH + H2O + CO2 = NaH3CO4 =>
NaOH + H2O + CO2 = NaH3CO4
S8 + F = SF6 =>
S8 + 48 F = 8 SF6
AlCl3 + (NH4)PO4 = NH4Cl3 + AlPO4 =>
AlCl3 + (NH4)PO4 = NH4Cl3 + AlPO4
SiH4 + HCl = SiH3Cl + H =>
SiH4 + HCl = SiH3Cl + 2 H
KBr + Mg(NO3)2 = MgBr2 + KNO3 =>
2 KBr + Mg(NO3)2 = MgBr2 + 2 KNO3
{-10} + + 97{-10} = =>
{-10} = 97{-10}
CO + NO2 = CO2 + NO =>
CO + NO2 = CO2 + NO
Na2O + FeO = Na2FeO2 =>
Na2O + FeO = Na2FeO2
CaO2 + H2 = H2O + CaO =>
CaO2 + H2 = H2O + CaO
C12H22O11 + NaOH = CO2 + H2O + Na =>
C12H22O11 + 48 NaOH = 12 CO2 + 35 H2O + 48 Na
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
MgSO4 + NH4OH = Mg(OH)2 + (NH4)2SO4 =>
MgSO4 + 2 NH4OH = Mg(OH)2 + (NH4)2SO4
S2O3{2-} + Br2 + H2O = SO3{2-} + Br{-} + H{+} =>
S2O3{2-} + 2 Br2 + 3 H2O = 2 SO3{2-} + 4 Br{-} + 6 H{+}
C + Li = C6Li =>
6 C + Li = C6Li
H2O2MnO4{-} + H{+} = H2O + O2 + Mn{+2} =>
4 H2O2MnO4{-} + 12 H{+} = 10 H2O + 7 O2 + 4 Mn{+2}
Fe3(CO)12 + P(C6H5)3 = Fe(CO)3(P(C6H5)3)2 + CO =>
Fe3(CO)12 + 6 P(C6H5)3 = 3 Fe(CO)3(P(C6H5)3)2 + 3 CO
HS{-} + H2O = H2S{-} + OH =>
HS{-} + H2O = H2S{-} + OH
KHSO4 + NaCl = NaHSO4 + KCl =>
KHSO4 + NaCl = NaHSO4 + KCl
C8H10CH2S2H2 + H2O2 = CO2 + H2O + H2SO4 =>
C8H10CH2S2H2 + 31 H2O2 = 9 CO2 + 36 H2O + 2 H2SO4
NaCl + HNO3 = NaNO3 + H2Cl2 =>
2 NaCl + 2 HNO3 = 2 NaNO3 + H2Cl2
KNO3 + H2O = KOH + HNO3 =>
KNO3 + H2O = KOH + HNO3
CuCl + Mg(OH)2 = CuOH + MgCl2 =>
2 CuCl + Mg(OH)2 = 2 CuOH + MgCl2
O + Si = OSi =>
O + Si = OSi
H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + H2O(l) =>
3 H2SO4(aq) + V2O3(s) = V2(SO4)3(aq) + 3 H2O(l)
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
K2S + MoF6 = KF + MoS3 =>
3 K2S + MoF6 = 6 KF + MoS3
NaClO3 + Mn + H2SO4 = Cl2 + MnSO4 + Na2SO4 + H2O =>
2 NaClO3 + 5 Mn + 6 H2SO4 = Cl2 + 5 MnSO4 + Na2SO4 + 6 H2O
Li + CO2 + H2O = LiHCO3 + H3 =>
3 Li + 3 CO2 + 3 H2O = 3 LiHCO3 + H3
CuCl2*2H2O + Al(NO3)3*9H2O + Ni(NO3)3*6H2O + NaOH + C6H12O6 = Cu100Al92Ni8O200 + NaNO3 + H2O + NaCl + C6H12O7 =>
100 CuCl2*2H2O + 92 Al(NO3)3*9H2O + 8 Ni(NO3)3*6H2O + 500 NaOH + 50 C6H12O6 = Cu100Al92Ni8O200 + 300 NaNO3 + 1326 H2O + 200 NaCl + 50 C6H12O7
ICl = I + Cl2 =>
2 ICl = 2 I + Cl2
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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