| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 ZnS + 2 AlP = Zn3P2 + Al2S3
NaOH + C2H4O2 = H2O + NaC2H3O2 =>
NaOH + C2H4O2 = H2O + NaC2H3O2
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq) =>
CuSO4(aq) + Na2CO3(aq) = CuCO3(s) + Na2SO4(aq)
Na2HCO3 + CH3COOH = CH3COONa + CO2 + H2O =>
8 Na2HCO3 + 15 CH3COOH = 16 CH3COONa + 6 CO2 + 10 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
H3PO4 + Ca(ClO4)2 = HClO4 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(ClO4)2 = 6 HClO4 + Ca3(PO4)2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Fe(CN)6 + K = KFe(Fe(CN)6) =>
Fe + Fe(CN)6 + K = KFe(Fe(CN)6)
Al(NO3)3 + NaOH + H2O = NaAlO2 + HNO3 =>
Al(NO3)3 + NaOH + H2O = NaAlO2 + 3 HNO3
PbCO3(s) + HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g) =>
PbCO3(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2O(l) + CO2(g)
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Hg(NO3)2 + Na2SO3 = NaNO3 + HgSO3 =>
Hg(NO3)2 + Na2SO3 = 2 NaNO3 + HgSO3
Mg2 + F = Mg2F =>
Mg2 + F = Mg2F
CsOH + H3PO4 = Cs3PO4 + HOH =>
3 CsOH + H3PO4 = Cs3PO4 + 3 HOH
AlCl3 + NaOH = NaCl3 + AlOH =>
AlCl3 + NaOH = NaCl3 + AlOH
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3[P(Mo3O10)4] + NaNO3 + NH4NO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3[P(Mo3O10)4] + 2 NaNO3 + 21 NH4NO3 + 12 H2O
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
AgF + KBr = AgBr + KF =>
AgF + KBr = AgBr + KF
Zn + MnO2 + NH4Cl = ZnCl2 + Mn2O3 + NH3 + H2O =>
Zn + 2 MnO2 + 2 NH4Cl = ZnCl2 + Mn2O3 + 2 NH3 + H2O
Al + Ag(NO3) = Al(NO3)3 + Ag =>
Al + 3 Ag(NO3) = Al(NO3)3 + 3 Ag
Li[Cr(OH)4] + NaClO + LiOH = Li2CrO4 + NaCl + H2O =>
2 Li[Cr(OH)4] + 3 NaClO + 2 LiOH = 2 Li2CrO4 + 3 NaCl + 5 H2O
K2SO3 + ClO4 = KClO4 + SO3 =>
K2SO3 + 2 ClO4 = 2 KClO4 + SO3
HBr = Br + H =>
HBr = Br + H
Al2(SiO3)3 = Al2O3 + SiO2 =>
Al2(SiO3)3 = Al2O3 + 3 SiO2
FeSO4 + S(NH4)2 = FeS + (NH4)2SO =>
FeSO4 + 4 S(NH4)2 = FeS + 4(NH4)2SO
NH3 + H2CO3 = (NH2)4CO3 + H2 =>
4 NH3 + H2CO3 = (NH2)4CO3 + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KI + Cl2 = K + Cl2I2 =>
2 KI + Cl2 = 2 K + Cl2I2
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
HCl3 + P + H2O = HCl + H3PO4 =>
5 HCl3 + 2 P + 8 H2O = 15 HCl + 2 H3PO4
KCl + H2O = KOH + HCl =>
KCl + H2O = KOH + HCl
K2SO3 + S = K2S2O3 =>
K2SO3 + S = K2S2O3
AgNO3 + CH3CSNH2 = AgCSNH2 + CH3NO3 =>
AgNO3 + CH3CSNH2 = AgCSNH2 + CH3NO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C4H8 + I2 = C4H8I2 =>
C4H8 + I2 = C4H8I2
C2Cl6 + O2 = CO2 + Cl2 =>
C2Cl6 + 2 O2 = 2 CO2 + 3 Cl2
H{+} + Cr2O7{-2} + SO3{-2} = SO4{-2} + Cr{+} + H2O =>
4 H{+} + Cr2O7{-2} + 5 SO3{-2} = 5 SO4{-2} + 2 Cr{+} + 2 H2O
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H3Br + O2 = CO2 + H2O + Br2111 =>
8444 C2H3Br + 23221 O2 = 16888 CO2 + 12666 H2O + 4 Br2111
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2 + CuS = BaS + Cu(OH)2 =>
Ba(OH)2 + CuS = BaS + Cu(OH)2
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
K2O4 + H2O = KOH + O2 =>
2 K2O4 + 2 H2O = 4 KOH + 3 O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
MnO4{-} + SnO2{2-} + H2O = SnO3{2-} + MnO2 + OH{-} =>
2 MnO4{-} + 3 SnO2{2-} + H2O = 3 SnO3{2-} + 2 MnO2 + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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