| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr2 + 8 Cl2 + 20 KOH = K2FeO4 + 2 KBrO3 + 16 KCl + 10 H2O
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O =>
CH2O2 + NaHCO3 = CO2 + HCOONa + H2O
NO2 + NH3 + H2O = NH4NO3 =>
8 NO2 + 6 NH3 + 5 H2O = 7 NH4NO3
KCl + HNO3 = KKNO3 + Cl2 + NO2 + H2O =>
2 KCl + 2 HNO3 = KKNO3 + Cl2 + NO2 + H2O
Na2S2O3 + KClO3 + H2O = Na2S4O6 + Cl + NaOH + K =>
6 Na2S2O3 + KClO3 + 3 H2O = 3 Na2S4O6 + Cl + 6 NaOH + K
ZnS + H2O = ZnO + H2S =>
ZnS + H2O = ZnO + H2S
FeO + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 FeO + 32 HNO3 = 10 Fe(NO3)3 + N2 + 16 H2O
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
AgNO3NH4SCN = NH3AgSCNHNO3 =>
AgNO3NH4SCN = NH3AgSCNHNO3
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
H2S(aq) + LiOH(aq) = Li2S + H2O =>
H2S(aq) + 2 LiOH(aq) = Li2S + 2 H2O
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
KCl + CaCO3 = CaCl2 + K2O + CO2 =>
2 KCl + CaCO3 = CaCl2 + K2O + CO2
Co(OH)2 + H2O2 = Co(OH)3 =>
2 Co(OH)2 + H2O2 = 2 Co(OH)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
[Zn(OH)4]{2-} + H2 = Zn + OH{-} + H2O =>
[Zn(OH)4]{2-} + H2 = Zn + 2 OH{-} + 2 H2O
K3AsO4 + KI + HCl = K3AsO3 + I2 + KCl + H2O =>
K3AsO4 + 2 KI + 2 HCl = K3AsO3 + I2 + 2 KCl + H2O
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
C2H6O + K2Cr2O7 + HCl = C3H4O2 + CrCl3 + H2O + KCl =>
3 C2H6O + 2 K2Cr2O7 + 16 HCl = 2 C3H4O2 + 4 CrCl3 + 13 H2O + 4 KCl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + (Fe3O) = AlO + Fe =>
Al + (Fe3O) = AlO + 3 Fe
Sn + K2Cr2O7 + HCl = SnCl2 + CrCl3 + KCl + H2O =>
3 Sn + K2Cr2O7 + 14 HCl = 3 SnCl2 + 2 CrCl3 + 2 KCl + 7 H2O
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
K2Cr2O7 + KNO2 + H2O = Cr2O3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + H2O = Cr2O3 + 3 KNO3 + 2 KOH
As2S3 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 12 NH4OH + 14 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
OH{-} + Al = Al(OH)4{-} + e =>
4 OH{-} + Al = Al(OH)4{-} + 3e
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Co + HCO3 = CoHCO3 =>
Co + HCO3 = CoHCO3
Cr(OH)2 + KOH = K2[Cr(OH)4] =>
Cr(OH)2 + 2 KOH = K2[Cr(OH)4]
GaBr3 + Cl2 = GaCl3 + Br2 =>
2 GaBr3 + 3 Cl2 = 2 GaCl3 + 3 Br2
Ba + HNO3 = BaNO3 + NO2 + H2O =>
Ba + 2 HNO3 = BaNO3 + NO2 + H2O
V2O5 + AlF3 = VF5 + Al2O3 =>
3 V2O5 + 10 AlF3 = 6 VF5 + 5 Al2O3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K2SO3 + HNO2 = H2SO3 + KNO2 =>
K2SO3 + 2 HNO2 = H2SO3 + 2 KNO2
H2Cl2 + NaOH = HNaCl + OH =>
H2Cl2 + 2 NaOH = 2 HNaCl + 2 OH
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
гидроксидкальция + углекислыйгаз = карбонаткальция + вода =>
Ca(OH)2 + CO2 = CaCO3 + H2O
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
S2O3{2-} + S2O8{2-} = S4O6{2-} + SO4{2-} =>
2 S2O3{2-} + S2O8{2-} = S4O6{2-} + 2 SO4{2-}
CrSO4 = Cr(SO4) =>
CrSO4 = Cr(SO4)
C2H4S + O2 = CO2 + H2O + SO2 =>
C2H4S + 4 O2 = 2 CO2 + 2 H2O + SO2
Zn + KMnO4 + H2SO4 = ZnSO4 + K2SO4 + MnSO4 + H2O =>
5 Zn + 2 KMnO4 + 8 H2SO4 = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
BaCl2 + NH4ClO3 = Ba(ClO3)2 + NH4Cl =>
BaCl2 + 2 NH4ClO3 = Ba(ClO3)2 + 2 NH4Cl
Na2S2O3 + KMnO4 = Na2MnO4 + S2O3K =>
Na2S2O3 + KMnO4 = Na2MnO4 + S2O3K
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H2N2 + O2 = N2 + H2O =>
2 H2N2 + O2 = 2 N2 + 2 H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + H2O + Na2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 2 K2SO4 + 6 H2O + 5 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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