| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3 + AgNO3 = Fe3NO3 + Ag
*2N2O5 + NO = NO2 =>
*2N2O5 + 2 NO = 6 NO2
HCOOH + CuO = Cu + H2O + CO2 =>
HCOOH + CuO = Cu + H2O + CO2
ZnF2 + H2O = HF + Zn(OH)2 =>
ZnF2 + 2 H2O = 2 HF + Zn(OH)2
HNO3 + Li2SO4 = LiNO3 + H2SO4 =>
2 HNO3 + Li2SO4 = 2 LiNO3 + H2SO4
Pt + HNO3 + HCl = H2PtCl6 + NOCl + H2O =>
Pt + 2 HNO3 + 8 HCl = H2PtCl6 + 2 NOCl + 4 H2O
BaI2 + Fe(NO3)3 = Ba(NO3)3 + FeI2 =>
BaI2 + Fe(NO3)3 = Ba(NO3)3 + FeI2
Al2(SO4)3 + K2SO4 + H2O = ((KAl(SO4)2)12H2O) =>
6 Al2(SO4)3 + 6 K2SO4 + H2O = ((KAl(SO4)2)12H2O)
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
MnCl2 + O2 = Cl2 + MnO =>
2 MnCl2 + O2 = 2 Cl2 + 2 MnO
CH2(COOH)2 + H{+} + IO3{-} + I2 = CHI(COOH)2 + H2O =>
5 CH2(COOH)2 + H{+} + IO3{-} + 2 I2 = 5 CHI(COOH)2 + 3 H2O
Na2SiO3 + RbOH = Rb2SiO3 + NaOH =>
Na2SiO3 + 2 RbOH = Rb2SiO3 + 2 NaOH
COCl2 + Cu(NO3)2 = COCu + Cl(NO3) =>
COCl2 + Cu(NO3)2 = COCu + 2 Cl(NO3)
Br2(g) + Cl{-}{-}(aq) = Br{-}(aq) + Cl2(l) =>
Br2(g) + 2 Cl{-}{-}(aq) = 2 Br{-}(aq) + Cl2(l)
Cd + ZnI2 = CdI + Zn2 =>
4 Cd + 2 ZnI2 = 4 CdI + Zn2
KMnSO4 + H2O2 + KOH = K2SO4 + MnO2 + H2O =>
2 KMnSO4 + 3 H2O2 + 2 KOH = 2 K2SO4 + 2 MnO2 + 4 H2O
Se2(SO4)3 + Cu = CuSO4 + Se =>
Se2(SO4)3 + 3 Cu = 3 CuSO4 + 2 Se
LiBr + (NH4)2SO4 = LiSO4 + Br(NH4)2 =>
LiBr + (NH4)2SO4 = LiSO4 + Br(NH4)2
Al2(SO4)3 + (NH4)2S = (NH4)2SO4 + Al2S3 =>
Al2(SO4)3 + 3(NH4)2S = 3(NH4)2SO4 + Al2S3
NaAlO2 + KOH = KAlO2 + NaOH =>
NaAlO2 + KOH = KAlO2 + NaOH
Al + CaF = AlF + Ca =>
Al + CaF = AlF + Ca
C2H4O + HNO3 = C2H5NO4 =>
C2H4O + HNO3 = C2H5NO4
FeCl3 + Pb(CH3COO)2*3H2O = Fe(CH3COO)2 + PbCl3 + H2O =>
FeCl3 + Pb(CH3COO)2*3H2O = Fe(CH3COO)2 + PbCl3 + 3 H2O
KMnO4 + Fe = K + MnO + FeO3 =>
KMnO4 + Fe = K + MnO + FeO3
Hg2Cl2 + SnCl2 = Hg + SnCl4 =>
Hg2Cl2 + SnCl2 = 2 Hg + SnCl4
HNO3 + Mn = HMnO4 + NO2 + H2O =>
7 HNO3 + Mn = HMnO4 + 7 NO2 + 3 H2O
SO2 + CaC2 + O2 = CaSO4 + CO2 =>
SO2 + CaC2 + 3 O2 = CaSO4 + 2 CO2
N2O5 + HCl = HNO3 + NO2Cl =>
N2O5 + HCl = HNO3 + NO2Cl
Cl2 + CaBr2 = Cl2Br2 + Ca2 =>
2 Cl2 + 2 CaBr2 = 2 Cl2Br2 + Ca2
H2 + H2SO4 = S8 + H2O =>
24 H2 + 8 H2SO4 = S8 + 32 H2O
Cu + Fe + HNO3 = Fe(NO3)3 + HCu =>
3 Cu + Fe + 3 HNO3 = Fe(NO3)3 + 3 HCu
FeS + H2O2 = FeSO4 + H2O =>
FeS + 4 H2O2 = FeSO4 + 4 H2O
H2C + Si(OH)4 = SiC2 + H2O =>
2 H2C + Si(OH)4 = SiC2 + 4 H2O
K + HNO3(rozc) = KNO3 + NH4NO3 + H2O =>
8 K + 10 HNO3(rozc) = 8 KNO3 + NH4NO3 + 3 H2O
Hg(ClO3)2 = Hg + ClO3 =>
Hg(ClO3)2 = Hg + 2 ClO3
N2H4 + KClO3 = N2 + KCl + H2O =>
3 N2H4 + 2 KClO3 = 3 N2 + 2 KCl + 6 H2O
C6H4(OH)2 + Na = C6H4ONa + H2 + NaOH =>
2 C6H4(OH)2 + 4 Na = 2 C6H4ONa + H2 + 2 NaOH
Bi(HCO3)3 + HCl = CO2 + H2O + BiCl3 =>
Bi(HCO3)3 + 3 HCl = 3 CO2 + 3 H2O + BiCl3
Al(HO)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(HO)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C2H6N2 + N2O4 = N2 + CO2 + H2O =>
4 C2H6N2 + 7 N2O4 = 11 N2 + 8 CO2 + 12 H2O
MgNi2O4 + C = MgO + Ni2 + CO =>
MgNi2O4 + 3 C = MgO + Ni2 + 3 CO
MgF2 + MgCl2 = MgCl + FCl =>
MgF2 + 3 MgCl2 = 4 MgCl + 2 FCl
HClO4 + K(OH) = K(ClO4) + H2O =>
HClO4 + K(OH) = K(ClO4) + H2O
Na3PO4(aq) + Ba(NO3)2(aq) = Ba3(PO4)2(s) + Na3(NO3)3(aq) =>
2 Na3PO4(aq) + 3 Ba(NO3)2(aq) = Ba3(PO4)2(s) + 2 Na3(NO3)3(aq)
CH2O + SO4{2-} + FeOOH{+} = HCO3{-} + FeS2 + H{+} + {-} =>
5 CH2O + 2 SO4{2-} + FeOOH{+} = 5 HCO3{-} + FeS2 + 6 H{+} + 4e
HClO4 + CH3COO{-} = ClO4{-} + CH3COOH =>
HClO4 + CH3COO{-} = ClO4{-} + CH3COOH
BrCl + H2O = HCl + BrOH =>
BrCl + H2O = HCl + BrOH
Na3PO4(ac) + (NH4)2MoO4(ac) + HNO3(ac) = (NH4)PMo12O40(s) + NH4NO3(ac) + H2O(l) + NaNO3(ac) =>
4 Na3PO4(ac) + 48(NH4)2MoO4(ac) + 106 HNO3(ac) = 4(NH4)PMo12O40(s) + 93 NH4NO3(ac) + 51 H2O(l) + 12 NaNO3(ac)
HN3 + NaOH = NaN3 + H2O =>
HN3 + NaOH = NaN3 + H2O
KBi = K + Bi =>
KBi = K + Bi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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