Équations équilibrées la veille | Équations équilibrées le lendemain |
F2 + BaI2 = 2 FI + Ba
HN + O2 = HNO2 =>
HN + O2 = HNO2
K2[Zn(OH)4] + HNO3 = Zn(OH)2 + KNO3 + H2O =>
K2[Zn(OH)4] + 2 HNO3 = Zn(OH)2 + 2 KNO3 + 2 H2O
CaCl2(aq) + Al(NO3)3(aq) = Ca(NO3)2(aq) + AlCl3(aq) =>
3 CaCl2(aq) + 2 Al(NO3)3(aq) = 3 Ca(NO3)2(aq) + 2 AlCl3(aq)
C2H5NH2HNO2 = C2H5OHN2H2O =>
C2H5NH2HNO2 = C2H5OHN2H2O
C5O5H10 = C53O2H47 + H2O + CO2 =>
51 C5O5H10 = 4 C53O2H47 + 161 H2O + 43 CO2
Ni(NO3)2 + CuSO4 = Ni(SO4)2 + CuNO3 =>
Ni(NO3)2 + 2 CuSO4 = Ni(SO4)2 + 2 CuNO3
Mg(s) + AgNO3(aq) = Ag(s) + Mg(NO3)2(aq) =>
Mg(s) + 2 AgNO3(aq) = 2 Ag(s) + Mg(NO3)2(aq)
KMnO4 + HI + H2SO4 = I2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 HI + 3 H2SO4 = 5 I2 + K2SO4 + 2 MnSO4 + 8 H2O
HClO3 + H2C3O4 = HCl + CO2 + H2O =>
HClO3 + H2C3O4 = HCl + 3 CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
(d)NaH(s) + H2O(l) = NaOH(aq) + H2(g) =>
(d)NaH(s) + H2O(l) = NaOH(aq) + H2(g)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3(aq) + Ca(HCO3)2(aq) = Ca(NO3)2(aq) + H2O(l) + CO2(g) =>
2 HNO3(aq) + Ca(HCO3)2(aq) = Ca(NO3)2(aq) + 2 H2O(l) + 2 CO2(g)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
BaO + NaCl = BaCl2 + Na2O =>
BaO + 2 NaCl = BaCl2 + Na2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
Al2(S2O3)3 + Al(MnO4)3 = Al2(SO4)3 + MnO2 + Al2O3 =>
3 Al2(S2O3)3 + 8 Al(MnO4)3 = 6 Al2(SO4)3 + 24 MnO2 + Al2O3
CuFeSO4 = CuSO4Fe =>
CuFeSO4 = CuSO4Fe
SO2 + Br2 + H2O = Br{-} + SO4{2-} + H{+} =>
SO2 + Br2 + 2 H2O = 2 Br{-} + SO4{2-} + 4 H{+}
Mg + NaOH + H2O = Na2MgO3 + H2 =>
Mg + 2 NaOH + H2O = Na2MgO3 + 2 H2
C2H5BrNH3 = C2H5NH2HBr =>
C2H5BrNH3 = C2H5NH2HBr
HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g) =>
2 HNO3(aq) + FeS(s) = Fe(NO3)2(aq) + H2S(g)
S + Na2SO3 + H2O = Na2S2O3*5H2O =>
S + Na2SO3 + 5 H2O = Na2S2O3*5H2O
Cu + HCl + O2 = H2[CuCl4] + H2O =>
2 Cu + 8 HCl + O2 = 2 H2[CuCl4] + 2 H2O
NaI + K2Cr2O7 + HCl = I2 + CrCl3 + NaCl + KCl + H2O =>
6 NaI + K2Cr2O7 + 14 HCl = 3 I2 + 2 CrCl3 + 6 NaCl + 2 KCl + 7 H2O
C6H18O + O2 = CO2 + H18O =>
C6H18O + 6 O2 = 6 CO2 + H18O
Z4Q10 + M2 = ZM2 + Q2M =>
2 Z4Q10 + 13 M2 = 8 ZM2 + 10 Q2M
CuSO3 + H2O = CuO + H2SO3 =>
CuSO3 + H2O = CuO + H2SO3
C2O4H2 + NaOH = C2O4Na2 + H2O =>
C2O4H2 + 2 NaOH = C2O4Na2 + 2 H2O
BaO + P4O10 + H2O = BaHPO4 =>
4 BaO + P4O10 + 2 H2O = 4 BaHPO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
OKI = OIK =>
OKI = OIK
Cu + AgNO3 = Cu(NO3)8 + Ag =>
Cu + 8 AgNO3 = Cu(NO3)8 + 8 Ag
CuSO4 + H2O + Zn = CuO + H2 + ZnSO4 =>
CuSO4 + H2O + Zn = CuO + H2 + ZnSO4
Al2Se3 + H2O = Al2O3 + SeO2 + H2 =>
Al2Se3 + 9 H2O = Al2O3 + 3 SeO2 + 9 H2
HNO3(aq) + Na2SO3(aq) = H2SO3 + NaNO3 =>
2 HNO3(aq) + Na2SO3(aq) = H2SO3 + 2 NaNO3
KHO + H2SO4 = K2SO4 + H2O =>
2 KHO + H2SO4 = K2SO4 + 2 H2O
[Ag(NH3)2]NO3 + MnSO4 + H2O = Ag + Mn(NO3)3 + NH3 + H2SO4 =>
25[Ag(NH3)2]NO3 + 9 MnSO4 + 6 H2O = 25 Ag + 9 Mn(NO3)3 + 48 NH3 + 9 H2SO4
Zn + O = ZnO =>
Zn + O = ZnO
CO2 + O = CO4 =>
CO2 + 2 O = CO4
(C)6(H)6 + (O)2 = (C)1(O)2 + (H)2(O)1 =>
2(C)6(H)6 + 15(O)2 = 12(C)1(O)2 + 6(H)2(O)1
V(OH)6 + H2SO4 = V(SO4)3 + H2O =>
V(OH)6 + 3 H2SO4 = V(SO4)3 + 6 H2O
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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