| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 LiOH + 2 HF = 2 LiF + O2 + 2 H2
Al2(SO4)3 + NiCl2 = Al2Cl2 + Ni(SO4)3 =>
Al2(SO4)3 + NiCl2 = Al2Cl2 + Ni(SO4)3
CH3H4 + O2 = CO2 + H2O =>
4 CH3H4 + 11 O2 = 4 CO2 + 14 H2O
C2B10H12 + O2 = B2O3 + CO2 + H2O =>
2 C2B10H12 + 25 O2 = 10 B2O3 + 4 CO2 + 12 H2O
BrO3{-} + Cr{3+} + H2O = Br{-} + Cr2O7{-} + H{+} =>
7 BrO3{-} + 12 Cr{3+} + 21 H2O = 7 Br{-} + 6 Cr2O7{-} + 42 H{+}
Ba2SO4 = Ba + SO4 =>
Ba2SO4 = 2 Ba + SO4
HZnO2 + LiOH = LiZnO2 + H2O =>
HZnO2 + LiOH = LiZnO2 + H2O
Mg + Sn{8+} = Mg{2+} + Sn =>
4 Mg + Sn{8+} = 4 Mg{2+} + Sn
K + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + Na =>
2 K + Na3[Co(NO2)6] = K2Na[Co(NO2)6] + 2 Na
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl =>
NaCl(aq) + Hg(C2H3O2)2(aq) = Na(C2H3O2)2 + HgCl
Zn(s) + Ca(NO3)2(aq) = Zn(NO3)2 + Ca =>
Zn(s) + Ca(NO3)2(aq) = Zn(NO3)2 + Ca
AlBr3 = Al + Br =>
AlBr3 = Al + 3 Br
K + B{2}O = K{2}O + B =>
K + B{2}O = K{2}O + B
Cu + NHO2 = Cu2N2 + NO2 + H2O =>
2 Cu + 8 NHO2 = Cu2N2 + 6 NO2 + 4 H2O
Cl2(g) + RbI(aq) = ClI + Rb2 =>
Cl2(g) + 2 RbI(aq) = 2 ClI + Rb2
Na2CO3 + HClO4 = H2O + CO2 + NaClO4 =>
Na2CO3 + 2 HClO4 = H2O + CO2 + 2 NaClO4
C2H4(l) + O2(g) = CO2(g) + H2O(l) =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
Ba(NO3)2 + H3PO4 = BaPO4 + H3(NO3)2 =>
Ba(NO3)2 + H3PO4 = BaPO4 + H3(NO3)2
Na2S2O3 + KIO3 = K2S2O3 + NaIO3 =>
Na2S2O3 + 2 KIO3 = K2S2O3 + 2 NaIO3
Fe + HCl = Fe(HCl) =>
Fe + HCl = Fe(HCl)
Al(s) + NiCl2(aq) = Al2Cl3(aq) + Ni(s) =>
4 Al(s) + 3 NiCl2(aq) = 2 Al2Cl3(aq) + 3 Ni(s)
CuSO4 + NaOH(aqu) = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH(aqu) = Cu(OH)2 + Na2SO4
AgNO3 + P4 + H2O = H3PO2 + Ag + HNO3 =>
4 AgNO3 + P4 + 8 H2O = 4 H3PO2 + 4 Ag + 4 HNO3
K + CuO = KCuO =>
K + CuO = KCuO
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
Cu + NH4OH = CuOH + NH4 =>
Cu + NH4OH = CuOH + NH4
FeCl3 + Ca3(PO4)2 = FePO4 + CaCl2 =>
2 FeCl3 + Ca3(PO4)2 = 2 FePO4 + 3 CaCl2
Me + S = MeS =>
Me + S = MeS
AgNO3 + NaOH + NH3 = Ag(NH3)2 + NaNO3 + H2O =>
8 AgNO3 + 9 NaOH + 17 NH3 = 8 Ag(NH3)2 + 9 NaNO3 + 6 H2O
Fe2P + FeS2 = Fe2S3 + P4S10 =>
4 Fe2P + 44 FeS2 = 26 Fe2S3 + P4S10
C8H18 = C + H =>
C8H18 = 8 C + 18 H
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
Cr2(SO4)3 + NaOH + H2O = Na[Cr(OH)4] + H2SO4 =>
Cr2(SO4)3 + 2 NaOH + 6 H2O = 2 Na[Cr(OH)4] + 3 H2SO4
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
Ba + Na2CO3 = BaCO3 + Na2 =>
Ba + Na2CO3 = BaCO3 + Na2
Fe + HC1 = FeC1 + H2 =>
2 Fe + 2 HC1 = 2 FeC1 + H2
*Fe + O2 = Fe2O3 =>
4*Fe + 3 O2 = 2 Fe2O3
H2SO4 + NiO = NiSO4 + H2O =>
H2SO4 + NiO = NiSO4 + H2O
NaNO3 + NaOH = HNO3 + Na2O =>
NaNO3 + NaOH = HNO3 + Na2O
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
KHCO3 + HNO3 = KNO3 + H2O + CO2 =>
KHCO3 + HNO3 = KNO3 + H2O + CO2
CH3CO2C2H5 + O2 = CO2 + H2O =>
CH3CO2C2H5 + 5 O2 = 4 CO2 + 4 H2O
Co + Fe2{+} = Co2{+} + Fe =>
2 Co + Fe2{+} = Co2{+} + 2 Fe
AgNO3 + PbBr2 = Pb(NO3)2 + AgBr =>
2 AgNO3 + PbBr2 = Pb(NO3)2 + 2 AgBr
H + CrO4 = CrO + H2O =>
6 H + CrO4 = CrO + 3 H2O
Cr2(SO4)3 + KClO3 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
Cr2(SO4)3 + KClO3 + 10 KOH = 2 K2CrO4 + KCl + 5 H2O + 3 K2SO4
Ni(OH)2 + NaOH = Na2[Ni(OH)4] =>
Ni(OH)2 + 2 NaOH = Na2[Ni(OH)4]
KNO3 + C6H12O6 = CO2 + H2O + KOH + N2O =>
6 KNO3 + C6H12O6 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
CH4H9OH + CH3COOH = CH3COOC4H4 + H2O =>
2 CH4H9OH + 23 CH3COOH = 8 CH3COOC4H4 + 32 H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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