| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + Li2(SO4) = Pb(SO4) + 2 LiNO3
Pb(NO3)2 + Ca(OCl)2 + H2O = PbO2 + CaCl2 + HNO3 =>
2 Pb(NO3)2 + Ca(OCl)2 + 2 H2O = 2 PbO2 + CaCl2 + 4 HNO3
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
RbOH + Zn(OH)2 = H2O + Rb2ZnO2 =>
2 RbOH + Zn(OH)2 = 2 H2O + Rb2ZnO2
Fe(CO)5 + H2SO4 = FeSO4 + CO + H2 =>
Fe(CO)5 + H2SO4 = FeSO4 + 5 CO + H2
K2CrO4 + K2S + H2O = K[Cr(OH)4] + S + KOH =>
2 K2CrO4 + 3 K2S + 8 H2O = 2 K[Cr(OH)4] + 3 S + 8 KOH
HCOOH + Ag(NH3)2OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = (NH4)2CO3 + 2 Ag + 2 NH3 + H2O
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
S8(s) + O2 = SO2 =>
S8(s) + 8 O2 = 8 SO2
Sn3(PO4)4 + Na2CO3 = Sn2(CO3)4 + Na3PO4 =>
2 Sn3(PO4)4 + 12 Na2CO3 = 3 Sn2(CO3)4 + 8 Na3PO4
CoCO3 + CH3COCH2COCH3 = Co(CH3COCHCOCH3)3 + CO2 + H2O =>
24 CoCO3 + 71 CH3COCH2COCH3 = 24 Co(CH3COCHCOCH3)3 + 19 CO2 + 32 H2O
HgNO3 + NaOH = HgOH + NaNO3 =>
HgNO3 + NaOH = HgOH + NaNO3
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
CH3CCH + Na = CH3CCNa + H2 =>
2 CH3CCH + 2 Na = 2 CH3CCNa + H2
HNO3 + PCl3 + H2O = NO + H3PO4 + HCl =>
2 HNO3 + 3 PCl3 + 8 H2O = 2 NO + 3 H3PO4 + 9 HCl
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Ca(OH)2(aq) = Ca(ClO4)2(aq) + 2 H2O(l)
FeC2O4 + H2O2 = Fe(OH)3 + Fe2(C2O4)3 =>
6 FeC2O4 + 3 H2O2 = 2 Fe(OH)3 + 2 Fe2(C2O4)3
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
H2S(aq) + NaOH(aq) = H2O + Na2S(aq) =>
H2S(aq) + 2 NaOH(aq) = 2 H2O + Na2S(aq)
NaIO3 + H2SO3 = I2 + H2SO4 + Na2SO4 + H2O =>
2 NaIO3 + 5 H2SO3 = I2 + 4 H2SO4 + Na2SO4 + H2O
Ca + K2CrO4 = Ca(CrO4)2 + K =>
Ca + 2 K2CrO4 = Ca(CrO4)2 + 4 K
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
Pt(OH)4 + HCl = PtCl4 + H2O =>
Pt(OH)4 + 4 HCl = PtCl4 + 4 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
SiBr2 = Si + Br2 =>
SiBr2 = Si + Br2
SO2 + KMnO4 = K2SO4 + MnO2 + O2 =>
SO2 + 2 KMnO4 = K2SO4 + 2 MnO2 + O2
V + O2 = VO =>
2 V + O2 = 2 VO
K2Cr2O7 + C6H12O6 = K2CO3 + Cr2O3 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 = 4 K2CO3 + 4 Cr2O3 + 2 CO2 + 6 H2O
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
Ag + Au(No3) = AgNo3 + Au =>
Ag + Au(No3) = AgNo3 + Au
SiC + CI2 = SiCI4 + C =>
SiC + 2 CI2 = SiCI4 + 2 C
C2H2 + KMnO4 = H2CCOOK + MnO2 =>
C2H2 + KMnO4 = H2CCOOK + MnO2
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
Fe(NO3)3 + KOH = Fe(OH)3 + KNO3 =>
Fe(NO3)3 + 3 KOH = Fe(OH)3 + 3 KNO3
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
NaHCO3(s) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Ba(NO3)2 + I = BaI2 + NO3 =>
Ba(NO3)2 + 2 I = BaI2 + 2 NO3
MgO + NaOH = MgO2 + NaH =>
MgO + NaOH = MgO2 + NaH
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
ClO2(g) + H2O(l) = HCl(ac) + HClO3(ac) =>
6 ClO2(g) + 3 H2O(l) = HCl(ac) + 5 HClO3(ac)
As2O3 + H2O = H3AsO3 =>
As2O3 + 3 H2O = 2 H3AsO3
CuCO3 + H2O = Cu(OH)2 + CO2 =>
CuCO3 + H2O = Cu(OH)2 + CO2
Sn{2+} + AgCl = Sn{4+} + Cl{-} + Ag =>
Sn{2+} + 2 AgCl = Sn{4+} + 2 Cl{-} + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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