| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3[Ag(S2O3)2] + NaOH = AgOH + 2 Na2S2O3
Fe + H3Po4 = FePo4 + H2 =>
2 Fe + 2 H3Po4 = 2 FePo4 + 3 H2
CoI2 = Co + I =>
CoI2 = Co + 2 I
HCl + CO3 = H2CO3 + Cl2 =>
2 HCl + CO3 = H2CO3 + Cl2
Pb(CN)2 + LiCl = PbCl2 + Li(CN) =>
Pb(CN)2 + 2 LiCl = PbCl2 + 2 Li(CN)
NaCl + Al2(CO3)3 = Na2(CO3) + AlCl3 =>
6 NaCl + Al2(CO3)3 = 3 Na2(CO3) + 2 AlCl3
Ga + LiOH + H2O = LiGa(OH)4 + H2 =>
2 Ga + 2 LiOH + 6 H2O = 2 LiGa(OH)4 + 3 H2
CO2 + H2O = C12H24 + O2 =>
12 CO2 + 12 H2O = C12H24 + 18 O2
Pb(NO3)2(aq) + Na3PO4(aq) = PbPO4(s) + Na3(NO3)2(aq) =>
Pb(NO3)2(aq) + Na3PO4(aq) = PbPO4(s) + Na3(NO3)2(aq)
Cr2(SO4)3 + KI + KIO4 + H2O = Cr(OH)3 + K2SO4 + I2 =>
4 Cr2(SO4)3 + 21 KI + 3 KIO4 + 12 H2O = 8 Cr(OH)3 + 12 K2SO4 + 12 I2
KBrO3 + Zn + H2SO4 = ZnSO4 + KBr + H2O =>
KBrO3 + 3 Zn + 3 H2SO4 = 3 ZnSO4 + KBr + 3 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
NaBO2 = Na4B2O5 + B2O3 =>
4 NaBO2 = Na4B2O5 + B2O3
H2(CO3) + K2 = K2(CO3) + H2 =>
H2(CO3) + K2 = K2(CO3) + H2
C4H10 = HC(CH3)3 =>
C4H10 = HC(CH3)3
Na3N + HNO3 = NO2 + NaNO3 + H2O =>
Na3N + 10 HNO3 = 8 NO2 + 3 NaNO3 + 5 H2O
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
MnO4 + As2O3 = Mn + AsO4 =>
5 MnO4 + 4 As2O3 = 5 Mn + 8 AsO4
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
CuBr + FeF2 = CuF2 + FeBr =>
CuBr + FeF2 = CuF2 + FeBr
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
K2CO3 + Al(NO3)3 + H2O = H2CO3 + Al(OH)3 + KNO3 =>
3 K2CO3 + 2 Al(NO3)3 + 6 H2O = 3 H2CO3 + 2 Al(OH)3 + 6 KNO3
CaCO3 + ZnS = ZnCaSO + CO2 =>
CaCO3 + ZnS = ZnCaSO + CO2
KS + CdCl = CdS + KCl =>
KS + CdCl = CdS + KCl
FePO4 = Fe + P4 + O2 =>
4 FePO4 = 4 Fe + P4 + 8 O2
Cu(OH)2CaO = CuOCa(OH)2 =>
Cu(OH)2CaO = CuOCa(OH)2
K4Fe(CN)6 + KMnO5 + H2SO4 = KHSO4 + Fe2(SO4) + MnSO4 + HNO3 + CO2 + H2O =>
14 K4Fe(CN)6 + 118 KMnO5 + 299 H2SO4 = 174 KHSO4 + 7 Fe2(SO4) + 118 MnSO4 + 84 HNO3 + 84 CO2 + 170 H2O
C2H5I + Na = C4H10 + NaI =>
2 C2H5I + 2 Na = C4H10 + 2 NaI
Rb(s) + P4(s) = Rb3P =>
12 Rb(s) + P4(s) = 4 Rb3P
C2H5OH + K2Cr2O7 + HCl = CH3COOH + CrCl3 + KCl + H2O =>
3 C2H5OH + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 CrCl3 + 4 KCl + 11 H2O
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
N2 + O20 = NO =>
10 N2 + O20 = 20 NO
PCl5 + C6H4NOCl3 = POCl3 + HCl + C6H3NCl4 =>
PCl5 + C6H4NOCl3 = POCl3 + HCl + C6H3NCl4
SrCO3 + CH3COOH = SrCOOH + CH3CO3 =>
SrCO3 + CH3COOH = SrCOOH + CH3CO3
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
CuCl + Mg = CuMg + MgCl =>
CuCl + 2 Mg = CuMg + MgCl
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Na2Fe(NO)(CN)5 + NaOH = Fe(OH)2 + Na4Fe(CN)6 + NaNO2 + H2O =>
6 Na2Fe(NO)(CN)5 + 14 NaOH = Fe(OH)2 + 5 Na4Fe(CN)6 + 6 NaNO2 + 6 H2O
PtCl5 = PtCl2 + Cl =>
PtCl5 = PtCl2 + 3 Cl
KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(s) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(s) + O2(s)
XNa + Cl = XNaCl =>
XNa + Cl = XNaCl
Ag + CN{-} + O2 + H2O = (Ag(CN)2){-} + OH{-} =>
4 Ag + 8 CN{-} + O2 + 2 H2O = 4(Ag(CN)2){-} + 4 OH{-}
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
HCl + NaOH(aq) = NaCl + H2O(l) =>
HCl + NaOH(aq) = NaCl + H2O(l)
(CN)2 + H2O = H2C2O4 + NH3 = =>
(CN)2 + 4 H2O = H2C2O4 + 2 NH3
Ba(NO3)2(aq) + K2SO4(aq) = K2(NO3)2(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + K2SO4(aq) = K2(NO3)2(aq) + BaSO4(s)
H2P2O6 + H2O = H3PO4 =>
H2P2O6 + 2 H2O = 2 H3PO4
CaI2 + Na(NO3) = Ca(NO3)2 + NaI =>
CaI2 + 2 Na(NO3) = Ca(NO3)2 + 2 NaI
SnO(s) + HF(g) = SnF2(s) + H2O(g) =>
SnO(s) + 2 HF(g) = SnF2(s) + H2O(g)
MnCO3 + O2 = Mn2O7 + CO2 =>
4 MnCO3 + 5 O2 = 2 Mn2O7 + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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