| Équations équilibrées la veille |
Rb + Se = RbSe
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
H(s) + Cl2(g) = HCl =>
2 H(s) + Cl2(g) = 2 HCl
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
CH3C6H13 + O2 = CO2 + H2O =>
CH3C6H13 + 11 O2 = 7 CO2 + 8 H2O
AlCl3 + LiH = Li[AlH4] + LiCl =>
AlCl3 + 4 LiH = Li[AlH4] + 3 LiCl
CH3COON + H2O = OH + CH4COON =>
CH3COON + H2O = OH + CH4COON
N2 + Al2S3 = AlN + S2 =>
2 N2 + 2 Al2S3 = 4 AlN + 3 S2
Zn(HCO3)2 + Ca = Ca(HCO3)2 + Zn =>
Zn(HCO3)2 + Ca = Ca(HCO3)2 + Zn
Al(OH)3 + H3PO4 = (Al(OH)2)3PO4 + H2O =>
3 Al(OH)3 + H3PO4 = (Al(OH)2)3PO4 + 3 H2O
C2H6O + KMnO4 = C2H4O2 + H2O + KOH + MnO2 =>
3 C2H6O + 4 KMnO4 = 3 C2H4O2 + H2O + 4 KOH + 4 MnO2
C2H5OH + KCl = C2H5Cl + KOH =>
C2H5OH + KCl = C2H5Cl + KOH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
PbS + Ag = Ag2S + Pb =>
PbS + 2 Ag = Ag2S + Pb
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaHS = H2S + Na2S =>
2 NaHS = H2S + Na2S
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Pb + C = PbC =>
Pb + C = PbC
HNO3 + BaCl2 = Ba(NO3)2 + HCl =>
2 HNO3 + BaCl2 = Ba(NO3)2 + 2 HCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg(s)NiSO4(aq) = MgSO4(aq)Ni(s) =>
Mg(s)NiSO4(aq) = MgSO4(aq)Ni(s)
Si + AgU = SiU + Ag =>
Si + AgU = SiU + Ag
Pb + C = PbC =>
Pb + C = PbC
H{+} + I{-} + SO4{2-} = H2O + I2 + SO2 =>
4 H{+} + 2 I{-} + SO4{2-} = 2 H2O + I2 + SO2
Sn(OH)2 + H = Sn + H2O =>
Sn(OH)2 + 2 H = Sn + 2 H2O
NaHCO3 + CH3CO(OH) = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + CH3CO(OH) = CO2 + H2O + C2H3NaO2
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O =>
Ba(OH)2 + KH(IO3)2 = Ba(IO3)2 + KOH + H2O
C10H18 + O2 = CO6 + H2O =>
2 C10H18 + 69 O2 = 20 CO6 + 18 H2O
BaSO4 + NH4Cl = BaCl2 + (NH4)2SO4 =>
BaSO4 + 2 NH4Cl = BaCl2 + (NH4)2SO4
Ca(OH)2 + HCl = Ca(Cl)2 + H2O =>
Ca(OH)2 + 2 HCl = Ca(Cl)2 + 2 H2O
C9H9ClO + NaOCl = C8H7ClO2 + CHCl3 + Na + H2O =>
17 C9H9ClO + 28 NaOCl = 18 C8H7ClO2 + 9 CHCl3 + 28 Na + 9 H2O
H22 + O2 = H2O =>
2 H22 + 11 O2 = 22 H2O
S8(s) + Cu(s) = Cu2S(s)(s) =>
S8(s) + 16 Cu(s) = 8 Cu2S(s)(s)
Cu(OH)2 + AgNO3 = Cu(NO3)2 + AgOH =>
Cu(OH)2 + 2 AgNO3 = Cu(NO3)2 + 2 AgOH
PbCl3(aq) + NaI(aq) = PbI3(s) + NaCl(aq) =>
PbCl3(aq) + 3 NaI(aq) = PbI3(s) + 3 NaCl(aq)
CuSO4 + KHCO3 = CuCO3 + K2SO4 + H2O + CO2 =>
CuSO4 + 2 KHCO3 = CuCO3 + K2SO4 + H2O + CO2
NaHS = H2S + Na2S =>
2 NaHS = H2S + Na2S
Fe2(SO4)3 + KI = I2 + K2SO4 + FeSO4 =>
Fe2(SO4)3 + 2 KI = I2 + K2SO4 + 2 FeSO4
Ti + Fe = TiFe =>
Ti + Fe = TiFe
Cl2 + Ca(OH)2 = CaClO2 + CaCl + H2O =>
Cl2 + 2 Ca(OH)2 = CaClO2 + CaCl + 2 H2O
Al + FeO = Fe + OAl =>
Al + FeO = Fe + OAl
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
MgO + Al(NO3)3*9H2O + Cr(NO3)3*9H2O + Tb(NO3)3*6H2O = Mg99TbAl198Cr2O4 + N2 + H2 + O2 =>
198 MgO + 396 Al(NO3)3*9H2O + 3.9999999999998Cr(NO3)3*9H2O + 2.0000000000004Tb(NO3)3*6H2O = 2 Mg99TbAl198Cr2O4 + 603 N2 + 3612 H2 + 3710 O2
CaCl2 + K2C2O4 = CaC2O4 + KCl =>
CaCl2 + K2C2O4 = CaC2O4 + 2 KCl
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
(NaPO3)6 + Ca(HCO3)2 = Ca(PO3)2 + Na(HCO3) =>
(NaPO3)6 + 3 Ca(HCO3)2 = 3 Ca(PO3)2 + 6 Na(HCO3)
PH3 + Li = Li3P2 + H2 =>
2 PH3 + 3 Li = Li3P2 + 3 H2
KHS + KMnO4 + H2SO4 = KOH + MnO2 + S =>
6 KHS + 2 KMnO4 + H2SO4 = 8 KOH + 2 MnO2 + 7 S
Pb(PbO2)2 + HNO3 = PbO2 + Pb(NO3)2 + H2O =>
Pb(PbO2)2 + 4 HNO3 = PbO2 + 2 Pb(NO3)2 + 2 H2O
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Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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