| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Cl2 = 2 NaCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
HCl + Mg = MgCl2H2 =>
2 HCl + Mg = MgCl2H2
Zn(OH)2 + ZnCl2 = (ZnOH)Cl =>
Zn(OH)2 + ZnCl2 = 2(ZnOH)Cl
SO3(g) + H2O = H2SO4(l) =>
SO3(g) + H2O = H2SO4(l)
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
I + O = I(III)O =>
4 I + O = I(III)O
(CH3CH2OH) + O2 = H2O + CH3COOH =>
(CH3CH2OH) + O2 = H2O + CH3COOH
(MgOH)2CO3 + H2 = Mg(OH)2 + C + H2O =>
(MgOH)2CO3 + 2 H2 = 2 Mg(OH)2 + C + H2O
Ca(HPO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 Ca(HPO4) + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
NaHCO3 + H3A5O4 = Na3A5O4 + H2CO3 =>
3 NaHCO3 + H3A5O4 = Na3A5O4 + 3 H2CO3
Cd + HNO3 = N2O + Cd(NO3)2 + H2O =>
4 Cd + 10 HNO3 = N2O + 4 Cd(NO3)2 + 5 H2O
Mg + CH2O2 = MgO + CH2O =>
Mg + CH2O2 = MgO + CH2O
сера + озон = диоксидсеры =>
3 S + 2 O3 = 3 SO2
Ca(OH)3 + HI = Ca(I)3 + H2O =>
Ca(OH)3 + 3 HI = Ca(I)3 + 3 H2O
Pb(SO4)2 + NH4OH = Pb(OH)4 + (NH4)2SO4 =>
Pb(SO4)2 + 4 NH4OH = Pb(OH)4 + 2(NH4)2SO4
Cr(OH)3 + NaOH + Cl2 = Na2CrO4 + H2O + NaCl =>
2 Cr(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2CrO4 + 8 H2O + 6 NaCl
BaSeO4 + H2 = BaSe + H2O =>
BaSeO4 + 4 H2 = BaSe + 4 H2O
Zn + Fe(NO3)2 = Fe + Zn(NO3)2 =>
Zn + Fe(NO3)2 = Fe + Zn(NO3)2
C6H4(OH)COOH + CH3COOH = CH3COOC6H4COOH =>
10 C6H4(OH)COOH + CH3COOH = 8 CH3COOC6H4COOH
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
LiCl + Ag2S = Li2S + AgCl =>
2 LiCl + Ag2S = Li2S + 2 AgCl
Sr(OH)2 + SO2 = SrSO3 + H2O =>
Sr(OH)2 + SO2 = SrSO3 + H2O
C5H6BrClN2O2 + HNO3 + FeS2 + Au + H2O = HAuBr4 + FeNO2 + H2S + CO2 + Cl2 =>
20 C5H6BrClN2O2 + 87 HNO3 + 127 FeS2 + 5 Au + 153 H2O = 5 HAuBr4 + 127 FeNO2 + 254 H2S + 100 CO2 + 10 Cl2
CaAl2O4 + H2SO4 = Al2(SO4)3 + CaSO4 + H2O =>
CaAl2O4 + 4 H2SO4 = Al2(SO4)3 + CaSO4 + 4 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
[Cr(OH)6]{3-} + H3O{+} = Cr2O3 + H2O =>
2[Cr(OH)6]{3-} + 6 H3O{+} = Cr2O3 + 15 H2O
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
C4H11N + H2O = C4H13 + NO =>
C4H11N + H2O = C4H13 + NO
Zn + Fe(NO3)2 = Fe + Zn(NO3)2 =>
Zn + Fe(NO3)2 = Fe + Zn(NO3)2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C6H4(COOH)(COOK)NaOH = C6H4(COONa)(COOK)H2O =>
C6H4(COOH)(COOK)NaOH = C6H4(COONa)(COOK)H2O
B + F = BF =>
B + F = BF
C18H29NaO3S + H2SO5 = CO2 + H2O + H{+} + SO4{-2} + Na{+} =>
C18H29NaO3S + 51 H2SO5 = 18 CO2 + 14 H2O + 103 H{+} + 52 SO4{-2} + Na{+}
Cl + NaBr(aq) = Br + NaCl(aq) =>
Cl + NaBr(aq) = Br + NaCl(aq)
Cr + HCl + O2 = CrCl2 + H2O =>
2 Cr + 4 HCl + O2 = 2 CrCl2 + 2 H2O
C6H4(OH)COOHCH3OH = C6H4(OH)COOCH3H2O =>
C6H4(OH)COOHCH3OH = C6H4(OH)COOCH3H2O
K2CO3 + HNO2 = KNO2 + H2O + CO2 =>
K2CO3 + 2 HNO2 = 2 KNO2 + H2O + CO2
Co + WC + O2 = CoWO4 + CO2 =>
Co + WC + 3 O2 = CoWO4 + CO2
MnO4{-} + S{2-} + H{+} = Mn{2+} + S + H2O =>
2 MnO4{-} + 5 S{2-} + 16 H{+} = 2 Mn{2+} + 5 S + 8 H2O
NaBr + KMnO4 + H2SO4 = Br2 + MnSO4 + H2O + KSO4 + NaSO4 =>
2 NaBr + KMnO4 + 4 H2SO4 = Br2 + MnSO4 + 4 H2O + KSO4 + 2 NaSO4
NaCl(aq) + Fe(s) = Na(s) + FeCl(aq) =>
NaCl(aq) + Fe(s) = Na(s) + FeCl(aq)
NaOHC6H4(COOK)(COOH) = C6H4(COOK)(COONa)H2O =>
NaOHC6H4(COOK)(COOH) = C6H4(COOK)(COONa)H2O
Fe2(SO4)3 + Na2SO3 + H2O = FeSO4 + Na2SO4 + H2SO4 =>
Fe2(SO4)3 + Na2SO3 + H2O = 2 FeSO4 + Na2SO4 + H2SO4
CH3(CH2)10CHO + O2 = CO2 + H2O =>
2 CH3(CH2)10CHO + 35 O2 = 24 CO2 + 24 H2O
Cr + AgNO3 = CrNO3 + Ag =>
Cr + AgNO3 = CrNO3 + Ag
AgNO3 + K3[Fe(CN)6] = Ag3Fe(CN)6 + KNO3 =>
3 AgNO3 + K3[Fe(CN)6] = Ag3Fe(CN)6 + 3 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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