| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
NaSCNO + KMnO4 + H2SO4 = K2SO4 + MnSO4 + HCN + Na2SO4 + H2O =>
10 NaSCNO + 8 KMnO4 + 7 H2SO4 = 4 K2SO4 + 8 MnSO4 + 10 HCN + 5 Na2SO4 + 2 H2O
K2Cr2O7 + NH3 = Cr2O3 + KOH + N + H2O =>
K2Cr2O7 + 2 NH3 = Cr2O3 + 2 KOH + 2 N + 2 H2O
CuCI2 + NaNO3 = NaCI2 + CuNO3 =>
CuCI2 + NaNO3 = NaCI2 + CuNO3
KMnO4 + (COOH)2 + H2SO4 = K2SO4 + CO2 + MnSO4 + H2O =>
2 KMnO4 + 5(COOH)2 + 3 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 8 H2O
Cs + H2SO4 = Cs2SO4 + H =>
2 Cs + H2SO4 = Cs2SO4 + 2 H
N2H4(g) + H2O2(g) = N2(g) + H2O(g) =>
N2H4(g) + 2 H2O2(g) = N2(g) + 4 H2O(g)
CH3COONa + O2 = CO2 + H2O + NaOH =>
CH3COONa + 2 O2 = 2 CO2 + H2O + NaOH
CuSO4 + HBr = CuBr + HSO4 =>
CuSO4 + HBr = CuBr + HSO4
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
ZnCl2 + NH3 + H2O = Zn(OH)3 + NH4 + Cl =>
ZnCl2 + 3 NH3 + 3 H2O = Zn(OH)3 + 3 NH4 + 2 Cl
Sn + NO3 = SnO2 + NO =>
Sn + NO3 = SnO2 + NO
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
CaCO3 + H2SO4 = CaSO4 + H2O + CO2 =>
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
C4H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C4H11NO2 + 27 O2 = 16 CO2 + 22 H2O + 4 NO2
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O =>
CH2ClCOOH + NaOH = NaCH2ClCOO + H2O
KHSe + H2SO4 = H2Se + K2SO4 =>
2 KHSe + H2SO4 = 2 H2Se + K2SO4
MnO2 + Na2O = Na3MnO4 + Mn =>
5 MnO2 + 6 Na2O = 4 Na3MnO4 + Mn
(NH)3 + O2 = (NO)2 + H2O =>
4(NH)3 + 9 O2 = 6(NO)2 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CCl4 + HCl = CH3Cl + Cl2 =>
CCl4 + 3 HCl = CH3Cl + 3 Cl2
P2O5 + P = P3O5 =>
P2O5 + P = P3O5
Zn(Cl)2 + Ag(NO3) = Zn(NO3)2 + Ag(Cl) =>
Zn(Cl)2 + 2 Ag(NO3) = Zn(NO3)2 + 2 Ag(Cl)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
AlSO4 + NaOH = NaAl + SO4OH =>
AlSO4 + NaOH = NaAl + SO4OH
C6H6OS + O2 = CO2 + H2O + SO1 =>
2 C6H6OS + 15 O2 = 12 CO2 + 6 H2O + 2 SO1
Zn(Cl)2 + Ag(NO3) = Zn(NO3)2 + Ag(Cl) =>
Zn(Cl)2 + 2 Ag(NO3) = Zn(NO3)2 + 2 Ag(Cl)
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
K2CrO7 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O + O2 =>
2 K2CrO7 + 8 H2SO4 = 2 K2SO4 + 2 Cr(SO4)3 + 8 H2O + 3 O2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2O + MgO = Mg + (OH)2 =>
H2O + MgO = Mg + (OH)2
HCl + FeO = FeCl2 + H2O =>
2 HCl + FeO = FeCl2 + H2O
H{+} + CrO7{2-} + C2H5OH = Cr{3+} + CO2 + H2O =>
20 H{+} + 4 CrO7{2-} + 3 C2H5OH = 4 Cr{3+} + 6 CO2 + 19 H2O
CuO + H2O = (Cu(OH)2) =>
CuO + H2O = (Cu(OH)2)
KL + Cl2 = KCl + L2 =>
2 KL + Cl2 = 2 KCl + L2
Mg(NO3)2 + NH3(g) + H2O = Mg + NH4NO3 =>
4 Mg(NO3)2 + 10 NH3(g) + 3 H2O = 4 Mg + 9 NH4NO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Co(OH)2 + Br2 + KOH = Co(OH)3 + KBr =>
2 Co(OH)2 + Br2 + 2 KOH = 2 Co(OH)3 + 2 KBr
CO2 + H2O = C2H4O + O2 =>
4 CO2 + 4 H2O = 2 C2H4O + 5 O2
C4H9BrKOH = C4H10OKBr =>
C4H9BrKOH = C4H10OKBr
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
KJ + H2SO4 = H2S + J2 + H2O + K2SO4 =>
8 KJ + 5 H2SO4 = H2S + 4 J2 + 4 H2O + 4 K2SO4
(CH2CH2OH2)2 + O2 = H2O + CO2 =>
(CH2CH2OH2)2 + 6 O2 = 6 H2O + 4 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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