| Équations équilibrées la veille | Équations équilibrées le lendemain |
Hg + 2 C4H8N2O2 = Hg(C4H8N2O2)2
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
K2S + HNO3 = H2S + KNO3 =>
K2S + 2 HNO3 = H2S + 2 KNO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3COCl + CH3OH = CH3COOH + CH3Cl =>
CH3COCl + CH3OH = CH3COOH + CH3Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5OH + NaMnO4 + NaOH = CH3COONa + Na2MnO4 + H2O =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 Na2MnO4 + 4 H2O
KIO3(heat) = KI + O =>
KIO3(heat) = KI + 3 O
FeCl2(aq) + K2S(aq) = FeS(s) + KCl(aq) =>
FeCl2(aq) + K2S(aq) = FeS(s) + 2 KCl(aq)
CoSO4 + NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4 =>
CoSO4 + 4 NH4SCN = (NH4)2[Co(SCN)4] + (NH4)2SO4
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Na3AsO3 + AgNO3 + H2O2 = Ag3AsO4 + NaNO3 + H2O =>
Na3AsO3 + 3 AgNO3 + H2O2 = Ag3AsO4 + 3 NaNO3 + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Fe + SO2 = FeO + S =>
2 Fe + SO2 = 2 FeO + S
NF + NaOH = H2O + N2 + NaF + O2 =>
4 NF + 4 NaOH = 2 H2O + 2 N2 + 4 NaF + O2
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Ca + Li2O = CaO + Li2 =>
Ca + Li2O = CaO + Li2
CO + SO2 = S + CO2 =>
2 CO + SO2 = S + 2 CO2
Cu + HI = CuI + H =>
Cu + HI = CuI + H
H2SiF6 + NaOH = NaF + SiO4H4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + SiO4H4 + 2 H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
ZnSO4 + NH4Cl = ZnCl2 + (NH4)2SO4 =>
ZnSO4 + 2 NH4Cl = ZnCl2 + (NH4)2SO4
NO2 + Cl2 = NCl3 + O2 =>
2 NO2 + 3 Cl2 = 2 NCl3 + 2 O2
KMnO4 + FeCl2 + H2SO4 = MnSO4 + Fe2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 6 MnSO4 + 5 Fe2(SO4)3 + 10 Cl2 + 3 K2SO4 + 24 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
HNO3 + Fe(OH)2 = Fe(NO3)2 + H2O =>
2 HNO3 + Fe(OH)2 = Fe(NO3)2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
sodiumnitrite + ammoniumchloride = sodiumchloride + water + nitrogen =>
NaNO2 + NH4Cl = NaCl + 2 H2O + N2
CoH2 + O2 = Co2 + H2O =>
2 CoH2 + O2 = Co2 + 2 H2O
Ba(s) + H2O(l) = Ba(HO)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(HO)2(s) + H2(g)
C9H18O + H2SO4 + NaBr = C9H17Br + H2O + Na2SO4 =>
2 C9H18O + H2SO4 + 2 NaBr = 2 C9H17Br + 2 H2O + Na2SO4
C8H18 = CH2 + CH3 =>
C8H18 = 6 CH2 + 2 CH3
K2Cr2O7 + H2C2O4 = Cr + CO2 + H2O + K =>
K2Cr2O7 + 7 H2C2O4 = 2 Cr + 14 CO2 + 7 H2O + 2 K
FeC2O4*2H2O + K2C2O4*H2O + H2O2 = K3Fe(C2O4)3*2H2O + H2O + Fe(OH)3 =>
6 FeC2O4*2H2O + 6 K2C2O4*H2O + 3 H2O2 = 4 K3Fe(C2O4)3*2H2O + 10 H2O + 2 Fe(OH)3
HC2H3O2 + NaCO3 = HC2H3CO3 + NaO2 =>
HC2H3O2 + NaCO3 = HC2H3CO3 + NaO2
C9H8O4 + OH = CO2 + H2O =>
C9H8O4 + 36 OH = 9 CO2 + 22 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cl2 + CrI3 + KOH = K2CrO4 + KIO3 + KCl + H2O =>
21 Cl2 + 2 CrI3 + 52 KOH = 2 K2CrO4 + 6 KIO3 + 42 KCl + 26 H2O
Al2 + (CO3) = Al2(CO3) =>
Al2 + (CO3) = Al2(CO3)
S2Cl2 + NH3 = N4S4 + NH4Cl + S8 =>
6 S2Cl2 + 16 NH3 = N4S4 + 12 NH4Cl + S8
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
HClO3 + H2C2O4 = HClO2 + CO2 + H2O =>
HClO3 + H2C2O4 = HClO2 + 2 CO2 + H2O
CH3OCH3 = C3H6 + H2O =>
3 CH3OCH3 = 2 C3H6 + 3 H2O
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
Al + NiSO4 = Al(SO4)3 + Ni =>
Al + 3 NiSO4 = Al(SO4)3 + 3 Ni
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Sn + AgCl = SnCl2 + Ag =>
Sn + 2 AgCl = SnCl2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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