| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + 5 C = CaO + 3 CO + SC2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Cd{2+} + SO4{2-} + OH{-} = (CdOH)2SO4 =>
2 Cd{2+} + SO4{2-} + 2 OH{-} = (CdOH)2SO4
C3H6N2S2 + O2 = CO2 + H2O + N2 + SO2 =>
2 C3H6N2S2 + 13 O2 = 6 CO2 + 6 H2O + 2 N2 + 4 SO2
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
NH4OAc + H2O = NH4OH + HOAc =>
NH4OAc + H2O = NH4OH + HOAc
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
C14H18N2O5 + H2O = C4H7NO4 + CH3OH + C9H11NO2 =>
C14H18N2O5 + 2 H2O = C4H7NO4 + CH3OH + C9H11NO2
оксидлития + вода = гидроксидлития =>
Li2O + H2O = 2 LiOH
NH4NO2 + K2S = (NH4)2S + KNO2 =>
2 NH4NO2 + K2S = (NH4)2S + 2 KNO2
Na2S2O3 + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 5 Na2SO4 + 8 MnSO4 + 7 H2O
NaCO3 + HNO3 = Na + HNO4 + CO2 =>
NaCO3 + HNO3 = Na + HNO4 + CO2
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + NH4OH =>
Ca(OH)2 + (NH4)2HPO4 = CaHPO4 + 2 NH4OH
Ba(NO3)2 + K2SO4 = KNO3 + BaSO4 =>
Ba(NO3)2 + K2SO4 = 2 KNO3 + BaSO4
C14H14 + Br2 = C14H14Br2 =>
C14H14 + Br2 = C14H14Br2
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
CaCO3 + CH3COOH = Ca(CH3COOH) + CO2 + H2O =>
4 CaCO3 + 5 CH3COOH = 4 Ca(CH3COOH) + 6 CO2 + 2 H2O
Ba{2+} + OH{-} = Ba(OH)2 =>
Ba{2+} + 2 OH{-} = Ba(OH)2
NiCl2 + NH4OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl
AgNO3 + CaO = Ag2O + Ca(NO3)2 =>
2 AgNO3 + CaO = Ag2O + Ca(NO3)2
FeBr3 = Br + Fe =>
FeBr3 = 3 Br + Fe
Cu(OH)2 + N2H6Cl2 = N2 + Cu2O + CuCl2 + H2O =>
5 Cu(OH)2 + N2H6Cl2 = N2 + 2 Cu2O + CuCl2 + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
SnSO4 + Na2Cr2O7 + H2SO4 = Sn(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 SnSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Sn(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
SrBr2 + Al2(SO4)3 = SrSO4 + AlBr3 =>
3 SrBr2 + Al2(SO4)3 = 3 SrSO4 + 2 AlBr3
X2NH + HBr = X2NH2 + Br =>
X2NH + HBr = X2NH2 + Br
Na3PO4(aq) + HCl(aq) = NaCl(aq) + H3PO4(aq) =>
Na3PO4(aq) + 3 HCl(aq) = 3 NaCl(aq) + H3PO4(aq)
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
KOH + H2C3H2O4 = H2O + K2C3H2O4 =>
2 KOH + H2C3H2O4 = 2 H2O + K2C3H2O4
C3H6O2(l) + O2(g) = CO2(g) + H2O(g) =>
2 C3H6O2(l) + 7 O2(g) = 6 CO2(g) + 6 H2O(g)
I2 + Na2SO3 + H2O = NaI + H2SO4 =>
I2 + Na2SO3 + H2O = 2 NaI + H2SO4
As2S3 + HNO3 + H2O = H3AsO3 + S + NO =>
As2S3 + 2 HNO3 + 2 H2O = 2 H3AsO3 + 3 S + 2 NO
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn + Cl2 = MnCl4 =>
Mn + 2 Cl2 = MnCl4
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Fe(Cl2)3 = Fe + Cl2 =>
Fe(Cl2)3 = Fe + 3 Cl2
Cu(s) + OH(aq) = Cu(OH)2(s) =>
Cu(s) + 2 OH(aq) = Cu(OH)2(s)
SO2(g) + H = S(s) + H2O(l) =>
SO2(g) + 4 H = S(s) + 2 H2O(l)
PH3 + PO2 = P2 + H2O2 =>
4 PH3 + 6 PO2 = 5 P2 + 6 H2O2
V + N2 = V3N2 =>
3 V + N2 = V3N2
MgS + O2 = MgSO4 =>
MgS + 2 O2 = MgSO4
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
FeCl3 + AgI = FeCl3AgI =>
FeCl3 + AgI = FeCl3AgI
K3[Al(C2O4)3]*3H2O + KMnO4 + H2SO4 = Al2(SO4)3 + MnO + K2SO4 + CO2 + H2O =>
10 K3[Al(C2O4)3]*3H2O + 12 KMnO4 + 36 H2SO4 = 5 Al2(SO4)3 + 12 MnO + 21 K2SO4 + 60 CO2 + 66 H2O
FeS + MgO = FeO + MgS =>
FeS + MgO = FeO + MgS
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + Cr3(SO4)3 + Fe2(SO4)3 + H2O =>
3 K2Cr2O7 + 24 FeSO4 + 21 H2SO4 = 3 K2SO4 + 2 Cr3(SO4)3 + 12 Fe2(SO4)3 + 21 H2O
Na2BiO3 + MnSO4 + HNO3 = Na2SO4 + Bi(NO3)3 + NaNO3 + HMnO4 + H2O =>
5 Na2BiO3 + MnSO4 + 23 HNO3 = Na2SO4 + 5 Bi(NO3)3 + 8 NaNO3 + HMnO4 + 11 H2O
HJ + H2SO4 = J + H2S + H2O =>
8 HJ + H2SO4 = 8 J + H2S + 4 H2O
Mg(s) + CrCl3(aq) = MgCl3(aq) + Cr(aq) =>
Mg(s) + CrCl3(aq) = MgCl3(aq) + Cr(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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