| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI2 + 2 H2SO4 = SO2 + I2 + 2 H2O + CuSO4
HO2 + C6H6 = CO2 + H2O =>
10 HO2 + C6H6 = 6 CO2 + 8 H2O
Sn(HSO3)2 + HNO3 = Sn(NO3)2 + H2O + SO2 =>
Sn(HSO3)2 + 2 HNO3 = Sn(NO3)2 + 2 H2O + 2 SO2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C6H5NO2 + HCl = C6H6 + NO2 + Cl2 =>
2 C6H5NO2 + 2 HCl = 2 C6H6 + 2 NO2 + Cl2
C4H8CH3OH + CH3COOH = CH3COOC4H8CH3 + H2O =>
C4H8CH3OH + CH3COOH = CH3COOC4H8CH3 + H2O
Po2 + Br = PoBr2 =>
Po2 + 4 Br = 2 PoBr2
CuS + HNO2 = Cu(NO2)2 + H2SO4 + NO + H2O =>
CuS + 10 HNO2 = Cu(NO2)2 + H2SO4 + 8 NO + 4 H2O
C7H15OH + K = C7H15OK + H2 =>
2 C7H15OH + 2 K = 2 C7H15OK + H2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Cu3 + (PO3)2 + Sn(ClO4)4 = Sn(PO3)4 + Cu(ClO4)2 =>
2 Cu3 + 6(PO3)2 + 3 Sn(ClO4)4 = 3 Sn(PO3)4 + 6 Cu(ClO4)2
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
RbSO4 = RbSO2 + O =>
RbSO4 = RbSO2 + 2 O
C7H15OH + K = C7H15OK + H2 =>
2 C7H15OH + 2 K = 2 C7H15OK + H2
AsI3 = As + I2 =>
2 AsI3 = 2 As + 3 I2
C5H10O2 + Na2CO3 = C5H10ONa + CO2 + O2 =>
4 C5H10O2 + 2 Na2CO3 = 4 C5H10ONa + 2 CO2 + 3 O2
Ca + C2H5OH = Ca(C2H5O)2 + H2 =>
Ca + 2 C2H5OH = Ca(C2H5O)2 + H2
XC2H4 + XO2 = XCO2 + XH2O =>
XC2H4 + 3 XO2 = 2 XCO2 + 2 XH2O
NO3{-} + Cu + H{+} = NO + Cu2{+} + H2O =>
NO3{-} + 6 Cu + 4 H{+} = NO + 3 Cu2{+} + 2 H2O
HOCl + NH3 = H2O + NHCl2 =>
2 HOCl + NH3 = 2 H2O + NHCl2
Pb + Sn(NO3)2 = PbNO3 + Sn =>
2 Pb + Sn(NO3)2 = 2 PbNO3 + Sn
Fe(OH)2 + Cu = Fe + Cu(OH)2 =>
Fe(OH)2 + Cu = Fe + Cu(OH)2
Al(OH)3 + SO2 + O2 = Al2(SO4)3 + H2O =>
4 Al(OH)3 + 6 SO2 + 3 O2 = 2 Al2(SO4)3 + 6 H2O
C2H5OH + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C2H5OH + 2 Cr2O7{2-} + 16 H{+} = 4 Cr{3+} + 2 CO2 + 11 H2O
Na[Cr(OH)4] + KCl = NaCl + CrCl3 + KOH =>
Na[Cr(OH)4] + 4 KCl = NaCl + CrCl3 + 4 KOH
SiO2 + H2O = H2O2 + Si =>
SiO2 + 2 H2O = 2 H2O2 + Si
FeCO3 + H2O + O2 = Fe(OH)3 + CO3 =>
4 FeCO3 + 6 H2O + 3 O2 = 4 Fe(OH)3 + 4 CO3
Al2(SO4)3 = Al2 + S3 + O7 =>
7 Al2(SO4)3 = 7 Al2 + 7 S3 + 12 O7
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l)
K2S(ac) + HCl(ac) = KCl + H2S(g) =>
K2S(ac) + 2 HCl(ac) = 2 KCl + H2S(g)
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO{2} + H2O =>
2 MnO4{-} + 5 H2C2O4 + 26 H{+} = 2 Mn{2+} + 10 CO{2} + 18 H2O
LiF(l) + Pb(NO3)(l) = PbF(s) + Li(NO3)(l) =>
LiF(l) + Pb(NO3)(l) = PbF(s) + Li(NO3)(l)
CuSO4Ca(OH)2 = Cu(OH)2CaSO4 =>
CuSO4Ca(OH)2 = Cu(OH)2CaSO4
KClO3(k) = KCl(k) + O2(ol) =>
2 KClO3(k) = 2 KCl(k) + 3 O2(ol)
CrCl2 + HCl + O2 = CrCl3 + H2O =>
4 CrCl2 + 4 HCl + O2 = 4 CrCl3 + 2 H2O
Zn + Fe(SO4)2 = Zn(SO4) + Fe =>
2 Zn + Fe(SO4)2 = 2 Zn(SO4) + Fe
Cr2O3 + KOH = Cr(OH)3 + K2O =>
Cr2O3 + 6 KOH = 2 Cr(OH)3 + 3 K2O
HC = CH =>
HC = CH
P2O5 + Na2CO3 + H2O = Na2HPO4 + CO2 =>
P2O5 + 2 Na2CO3 + H2O = 2 Na2HPO4 + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
B + Cl2 = B5Cl7 =>
10 B + 7 Cl2 = 2 B5Cl7
NH4I + CuSO4 = (NH4)2SO4 + CuI + I2 =>
4 NH4I + 2 CuSO4 = 2(NH4)2SO4 + 2 CuI + I2
As + Na = AsNa3 =>
As + 3 Na = AsNa3
MnO4 + HOOC{-}COOH + H3O{+} = Mn2{+} + CO2 + H2O =>
4 MnO4 + 15 HOOC{-}COOH + 17 H3O{+} = 2 Mn2{+} + 15 CO2 + 33 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CHO + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CHO + K2SO4 + 2 MnSO4 + 8 H2O
CaHPO4 + NH3 = NH4H2PO4 + Ca3(PO4)2 =>
3 CaHPO4 + NH3 = NH4H2PO4 + Ca3(PO4)2
AgNO3 + Mn = MnAg + NO3 =>
AgNO3 + Mn = MnAg + NO3
H2SO3 + H2 = H2O + H2S =>
H2SO3 + 3 H2 = 3 H2O + H2S
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
K + O = K5O2 =>
5 K + 2 O = K5O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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