| Équations équilibrées la veille |
5 C5H12 + 32 HNO3 = 25 CO2 + 46 H2O + 16 N2
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
NaOH = H + NaO =>
NaOH = H + NaO
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
Ca(Cl)OCl + HCl = Cl + CaCl2 + H2O =>
Ca(Cl)OCl + 2 HCl = 2 Cl + CaCl2 + H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
K3VO4 + H2O2 = K3VO8 + H2O =>
K3VO4 + 4 H2O2 = K3VO8 + 4 H2O
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
NaCl + AgF = NaF + AgCl* =>
NaCl + AgF = NaF + AgCl*
Fe(OH)2 + NaOH = Fe(OH)3 + Na =>
Fe(OH)2 + NaOH = Fe(OH)3 + Na
CH3COH + Ag2O = Ag + CH3COOH =>
CH3COH + Ag2O = 2 Ag + CH3COOH
Ag(NO3)2 + CH3COOH = Ag(COH)2 + HNO3 =>
Ag(NO3)2 + CH3COOH = Ag(COH)2 + 2 HNO3
CopperIINitrate + SodiumHydroxide = CopperIIHydroxide + SodiumNitrate =>
CopperIINitrate + SodiumHydroxide = CopperIIHydroxide + SodiumNitrate
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
Na + H2O2 = Na2O + H2O =>
2 Na + H2O2 = Na2O + H2O
P2O3 + KMnO4 + H2SO4 = P2O5 + K2SO4 + MnSO4 + H2O =>
5 P2O3 + 4 KMnO4 + 6 H2SO4 = 5 P2O5 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NH4Br + KCl = NH4Cl + BrK =>
NH4Br + KCl = NH4Cl + BrK
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2CCH2 + Cl2 = ClH2CCH2Cl =>
H2CCH2 + Cl2 = ClH2CCH2Cl
CH3CH2COOH + K2SiO3 = CH3CH2COOK + H2SiO3 =>
2 CH3CH2COOH + K2SiO3 = 2 CH3CH2COOK + H2SiO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
NaHCO3 + KI = NaKI + HCO3 =>
NaHCO3 + KI = NaKI + HCO3
FeCl3 + KI = FeCl2 + I2 + KCl =>
2 FeCl3 + 2 KI = 2 FeCl2 + I2 + 2 KCl
BaCl2 + H2(SO4) = Ba(SO4) + HCl =>
BaCl2 + H2(SO4) = Ba(SO4) + 2 HCl
KCNS + Fe(NO3)3 = KNO3 + K3[Fe(CNS)6] =>
6 KCNS + Fe(NO3)3 = 3 KNO3 + K3[Fe(CNS)6]
KI + H2SO4 = K2SO4 + H2O + SO2I2 =>
2 KI + 2 H2SO4 = K2SO4 + 2 H2O + SO2I2
KOH + NaF = KF + NaOH =>
KOH + NaF = KF + NaOH
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
MgCl2*6H2O = Mg + Cl + H2O =>
MgCl2*6H2O = Mg + 2 Cl + 6 H2O
Se2Cl2 + H2O = H2SeO3 + Se + HCl =>
2 Se2Cl2 + 3 H2O = H2SeO3 + 3 Se + 4 HCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(s) + Cu(s)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate =>
PotassiumPhosphate + Tin(IV)Nitrate = PotassiumNitrate + Tin(IV)Phosphate
Ca(OH)2 + CH3COOH = H2O + Ca(CH3COO)2 =>
Ca(OH)2 + 2 CH3COOH = 2 H2O + Ca(CH3COO)2
Na2S2O3 + HCl = Na2S4O6 + S8 + NaCl + H2O =>
20 Na2S2O3 + 24 HCl = 8 Na2S4O6 + S8 + 24 NaCl + 12 H2O
MnO4 + BrO3 = MnO2 + BrO4 =>
MnO4 + 2 BrO3 = MnO2 + 2 BrO4
C5H10O3N2 + O2 = CO2 + H2O + N2 =>
C5H10O3N2 + 6 O2 = 5 CO2 + 5 H2O + N2
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4Cl + CO2 =>
2 AlCl3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 CO2
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
LiCl + Pb(NO3)2 = LiNO3 + PbCl2 =>
2 LiCl + Pb(NO3)2 = 2 LiNO3 + PbCl2
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
LiOH + Na2HPO3 = Li2PO3 + NaOH + H2 =>
4 LiOH + 2 Na2HPO3 = 2 Li2PO3 + 4 NaOH + H2
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Équations équilibrées sur01/05/25
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