| Équations équilibrées la veille |
NaC7H5O3 + HCl = C7H6O3 + NaCl
O2 + H2 + UF6 = UO2 + HF =>
O2 + 3 H2 + UF6 = UO2 + 6 HF
Na3ClO2 = Na + ClO2 =>
Na3ClO2 = 3 Na + ClO2
Fe(NO3)3 + K2CrO4 = Fe(CrO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2CrO4 = Fe(CrO4)3 + 3 K2NO3
C26H28N2 + HCl = C10H15N + C + Cl =>
C26H28N2 + 2 HCl = 2 C10H15N + 6 C + 2 Cl
PBO2 + NaOH = Na2PBO3 + H2O =>
PBO2 + 2 NaOH = Na2PBO3 + H2O
Fl2 + H2O = HFl + O3 =>
3 Fl2 + 3 H2O = 6 HFl + O3
LiBr + NaI = LiI + NaBr =>
LiBr + NaI = LiI + NaBr
Se + HNO2 = H2SeO3 + NO + H2O =>
Se + 4 HNO2 = H2SeO3 + 4 NO + H2O
AsH3 + Ag{+} + O2 = As2O3 + Ag(OH)3 + H3O{+} =>
4 AsH3 + 2 Ag{+} + 7 O2 = 2 As2O3 + 2 Ag(OH)3 + 2 H3O{+}
H5Br + Ir = Ir5Br4 + H2 =>
4 H5Br + 5 Ir = Ir5Br4 + 10 H2
AlBr3 + Rb2CrO4 = Al2(CrO4)3 + RbBr =>
2 AlBr3 + 3 Rb2CrO4 = Al2(CrO4)3 + 6 RbBr
Cull + HgCl2 = CullCl2 + Hg =>
Cull + HgCl2 = CullCl2 + Hg
Fe(NO3)3 + K3Fe(CN)6 = FeFe(CN)6 + KNO3 =>
Fe(NO3)3 + K3Fe(CN)6 = FeFe(CN)6 + 3 KNO3
As2O5 + D2O = D3AsO4 =>
As2O5 + 3 D2O = 2 D3AsO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Al + FeN2 = AlN + Fe =>
2 Al + FeN2 = 2 AlN + Fe
Fe(NO3)3 + K2CrO4 = Fe2(CrO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2CrO4 = Fe2(CrO4)3 + 6 KNO3
Zn + K2CrO4 + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
3 Zn + 2 K2CrO4 + 8 KOH + 8 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
Pb1(OH)2 + HCl = H2O + Pb1Cl2 =>
Pb1(OH)2 + 2 HCl = 2 H2O + Pb1Cl2
Ag2CrO4 = Cr2O6 + Ag2O =>
2 Ag2CrO4 = Cr2O6 + 2 Ag2O
Ag + CaSO4 = Ca + Ag2SO4 =>
2 Ag + CaSO4 = Ca + Ag2SO4
Ag + HS{-} = Ag2S + H{+} + e =>
2 Ag + HS{-} = Ag2S + H{+} + 2e
H3PO4 + MgH2 = H3H2 + Mg3(PO4)2 =>
10 H3PO4 + 15 MgH2 = 12 H3H2 + 5 Mg3(PO4)2
C4H10O + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 C4H10O + 8 KMnO4 + 12 H2SO4 = 10 CH3CO2H + 8 MnSO4 + 17 H2O + 4 K2SO4
KMnO4 + HCl + H2S = K2S + MnCl2 + S + H2O =>
2 KMnO4 + 4 HCl + 6 H2S = K2S + 2 MnCl2 + 5 S + 8 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
MnCl2 + Fe = Mn + FeCl2 =>
MnCl2 + Fe = Mn + FeCl2
K2CO3 + SO2 = K2SO3 + CO2 =>
K2CO3 + SO2 = K2SO3 + CO2
AgNO3 + Cl = AgCl + NO3 =>
AgNO3 + Cl = AgCl + NO3
ZnCl2 + Na2S + H2O = Zn(OH)2 + H2S + NaCl =>
ZnCl2 + Na2S + 2 H2O = Zn(OH)2 + H2S + 2 NaCl
N2O + H = NH3 + H2O =>
N2O + 8 H = 2 NH3 + H2O
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2CO3 = CO2 + H2O + Na2SO4
CH3(CH2)14OOCH3 + O2 = CO2 + H2O =>
2 CH3(CH2)14OOCH3 + 47 O2 = 32 CO2 + 34 H2O
H3CON + O2 = NO2 + CO2 + H2O =>
4 H3CON + 9 O2 = 4 NO2 + 4 CO2 + 6 H2O
MgS + Co(NO3)2 = Mg(NO3)2 + CoS =>
MgS + Co(NO3)2 = Mg(NO3)2 + CoS
Mn3 + Cl2 = MnCl2 =>
Mn3 + 3 Cl2 = 3 MnCl2
SrI2 + H2O = Sr(OH)2 + HI =>
SrI2 + 2 H2O = Sr(OH)2 + 2 HI
Fe(NO3)3 + K2CrO4 = Fe(CrO4)3 + K2NO3 =>
Fe(NO3)3 + 3 K2CrO4 = Fe(CrO4)3 + 3 K2NO3
N2O + C2N2 = CO2 + N2 =>
4 N2O + C2N2 = 2 CO2 + 5 N2
H2O + SeS2 = H2SeO3 + H2S =>
3 H2O + SeS2 = H2SeO3 + 2 H2S
BaCl2(ag) = Ba + Cl2 =>
BaCl2(ag) = Ba + Cl2
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + KCl + NO + CH3COOK + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + 2 KCl + NO + 2 CH3COOK + H2O
Cu(s) + H2O(l) = Cu(OH)2(s) + H2 =>
Cu(s) + 2 H2O(l) = Cu(OH)2(s) + H2
Fr2O + Fe2O3 = Fr3FeO3 =>
3 Fr2O + Fe2O3 = 2 Fr3FeO3
C2H6 + Cl2 = HCl + C2Cl6 =>
C2H6 + 6 Cl2 = 6 HCl + C2Cl6
Fe2O2 + C = Fe + CO3 =>
3 Fe2O2 + 2 C = 6 Fe + 2 CO3
C8H8O3 + NaOH + C10H15NO = C10H15N + NaHCO3 + H2O =>
C8H8O3 + 8 NaOH + 17 C10H15NO = 17 C10H15N + 8 NaHCO3 + 4 H2O
KMnO4 + H2SO4 + CaC2O4 = MnSO4 + K2SO4 + CaSO4 + CO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 CaC2O4 = 2 MnSO4 + K2SO4 + 5 CaSO4 + 10 CO2 + 8 H2O
NH4S(aq) + BaCl(aq) = NH4Cl + BaS =>
NH4S(aq) + BaCl(aq) = NH4Cl + BaS
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