| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + O2 = CuO + Cl2O
H2PO4 + HCOOH = HPO4 + H2COOH =>
H2PO4 + HCOOH = HPO4 + H2COOH
PbO + Na2CO3 = Na2O + PbCO3 =>
PbO + Na2CO3 = Na2O + PbCO3
H2SO4(aq) + BaBr2(aq) = BaSO4 + HBr =>
H2SO4(aq) + BaBr2(aq) = BaSO4 + 2 HBr
I2 + HOH + CCl4 = CI4 + HClO + HI =>
4 I2 + 4 HOH + CCl4 = CI4 + 4 HClO + 4 HI
Na + H{+} = Na{2+} + H2 =>
Na + 2 H{+} = Na{2+} + H2
Ca + Y2 = CaY3 =>
2 Ca + 3 Y2 = 2 CaY3
ZnSO4 + HNO3 = Zn(NO3)2 + H2(SO4) =>
ZnSO4 + 2 HNO3 = Zn(NO3)2 + H2(SO4)
FeCl2 + H2O = H2 + Cl2 + Fe(OH)3 =>
2 FeCl2 + 6 H2O = 3 H2 + 2 Cl2 + 2 Fe(OH)3
C2H5CHO + H2 = C2H5CH2OH =>
C2H5CHO + H2 = C2H5CH2OH
FeSO4*7H2O + NaOH = FeOH + NaSO4 + H2O =>
FeSO4*7H2O + NaOH = FeOH + NaSO4 + 7 H2O
LiOH + LiHCO3 = H2O + Li2CO3 =>
LiOH + LiHCO3 = H2O + Li2CO3
MnP + HI = MnI2 + H2P =>
MnP + 2 HI = MnI2 + H2P
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
Ba(OH)2 + AgNO3 = Ag2O + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 AgNO3 = Ag2O + Ba(NO3)2 + H2O
FeSO4 + KMnO4 + H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2 =>
3 FeSO4 + KMnO4 + 2 H2O = Fe(OH)3 + Fe2(SO4)3 + KOH + MnO2
(NH)4(CO)2 + Pb(NO)2 = (NH)4(NO)2 + Pb(CO)2 =>
(NH)4(CO)2 + Pb(NO)2 = (NH)4(NO)2 + Pb(CO)2
O2 + C32H64 = CO2 + H2O =>
48 O2 + C32H64 = 32 CO2 + 32 H2O
Pb(NO3)2 + BaI2 = PbI2 + Ba(NO3)2 =>
Pb(NO3)2 + BaI2 = PbI2 + Ba(NO3)2
H2SO4 + Na2S2O3 = S + H2S + Na2SO4 =>
H2SO4 + 4 Na2S2O3 = 4 S + H2S + 4 Na2SO4
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S(aq) =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S(aq)
CuSO4 + Na2S = CuS + SO4Na2 =>
CuSO4 + Na2S = CuS + SO4Na2
HCl + HNO3 = NO2 + HClO3 + H2O =>
HCl + 6 HNO3 = 6 NO2 + HClO3 + 3 H2O
K2Cr2O7 + BaCl2 + H2O + CH3COONa = BaCrO4 + KCl + NaCl + CH3COOH =>
K2Cr2O7 + 2 BaCl2 + H2O + 2 CH3COONa = 2 BaCrO4 + 2 KCl + 2 NaCl + 2 CH3COOH
AlI3 + AgF = AlF3 + Ag3I3 =>
AlI3 + 3 AgF = AlF3 + Ag3I3
NH3 + SO2 + H2O = (NH4)2SO3 =>
2 NH3 + SO2 + H2O = (NH4)2SO3
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
CH2{-}CH{-}CH3 + KMnO4 + H2O = CH2OH{-}CHOH{-}CH3 + MnO2 + KOH =>
3 CH2{-}CH{-}CH3 + KMnO4 + 2 H2O = 3 CH2OH{-}CHOH{-}CH3 + MnO2 + KOH
SO2 + NH3 + H2O = NH4HSO3 =>
SO2 + NH3 + H2O = NH4HSO3
Na2SO3 + Na2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2SO3 + Na2Cr2O7 + 4 H2SO4 = 4 Na2SO4 + Cr2(SO4)3 + 4 H2O
S2O7 + H2O = H2S04 + O2 =>
4 S2O7 + 2 H2O = 2 H2S04 + 15 O2
HClO3 + NaHCO3 = H2O + CO2 + NaClO3 =>
HClO3 + NaHCO3 = H2O + CO2 + NaClO3
Na + SO2 = Na2S + Na2O =>
6 Na + SO2 = Na2S + 2 Na2O
(CuOH)2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
(CuOH)2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
ZnCl2(aq) + H3PO4(aq) = Zn3(PO4)2(s) + HCl(aq) =>
3 ZnCl2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(s) + 6 HCl(aq)
C2H5COOC2H5 + Na = C2H5COONa + C2H5 =>
C2H5COOC2H5 + Na = C2H5COONa + C2H5
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
SO2 + NH3 + H2O = NH4HSO3 =>
SO2 + NH3 + H2O = NH4HSO3
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
MgSO4 + K = Mg + K2SO4 =>
MgSO4 + 2 K = Mg + K2SO4
HNO3 + Be(OH)2 = BeN2O6 + H2O =>
2 HNO3 + Be(OH)2 = BeN2O6 + 2 H2O
K202 + H2O = K20H + O2 =>
40 K202 + 202 H2O = 404 K20H + 101 O2
GeH4 + H2O = Ge(OH)4 + H2 =>
GeH4 + 4 H2O = Ge(OH)4 + 4 H2
C + O2 = CO2 =>
C + O2 = CO2
Al + S = Al4S3 =>
4 Al + 3 S = Al4S3
Al + CdCO3 = Al2(CO3)3 + Cd =>
2 Al + 3 CdCO3 = Al2(CO3)3 + 3 Cd
H2C2O4 = H + C2O4 =>
H2C2O4 = 2 H + C2O4
K2S2O8 + AgNO3 = KNO3 + AgSO4 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + 2 AgSO4
Ca(HCO3)2 + H2C2O4 = CaC2O4 + H2O + CO2 =>
Ca(HCO3)2 + H2C2O4 = CaC2O4 + 2 H2O + 2 CO2
NH4(CH3CO2) + CrBr3 = NH4Br + Cr(CH3CO2)3 =>
3 NH4(CH3CO2) + CrBr3 = 3 NH4Br + Cr(CH3CO2)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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