| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + HNO3 + KOH = KMnO4 + NO + H2O
Zn(OH)2 + HClO3 = H2O + Zn(ClO3)2 =>
Zn(OH)2 + 2 HClO3 = 2 H2O + Zn(ClO3)2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Ag + Au(NO3) = Au + Ag(NO3) =>
Ag + Au(NO3) = Au + Ag(NO3)
NPK + H2O = NO + KPH2 =>
NPK + H2O = NO + KPH2
Hg(OH) = Hg2O + H2O =>
2 Hg(OH) = Hg2O + H2O
PH2 + O2 = P4O10 + H2O =>
4 PH2 + 7 O2 = P4O10 + 4 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCHO + O2 = CO2 + H2O =>
HCHO + O2 = CO2 + H2O
C6H12 + KMnO4 = C6H10O2 + MnO2 + KOH =>
C6H12 + 2 KMnO4 = C6H10O2 + 2 MnO2 + 2 KOH
Br2 + ZnCl2 = Zn + BrCl =>
Br2 + ZnCl2 = Zn + 2 BrCl
NaHCO3(s) = H2O(l) + CO2(g) + Na2CO3(aq) =>
2 NaHCO3(s) = H2O(l) + CO2(g) + Na2CO3(aq)
Na2O*CaO*6SiO2 + HF = H2SiF6 + Na2SiF6 + CaSiF6 + H2O =>
Na2O*CaO*6SiO2 + 36 HF = 4 H2SiF6 + Na2SiF6 + CaSiF6 + 14 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
NaCO3 + BaCl2 = BaCO3 + NaCl2 =>
NaCO3 + BaCl2 = BaCO3 + NaCl2
Ca(CO3)2 + LiCl = CaCl2 + LiCO3 =>
Ca(CO3)2 + 2 LiCl = CaCl2 + 2 LiCO3
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
O2 + Bi = Bi2O =>
O2 + 4 Bi = 2 Bi2O
AgNO3 + K2Cr3O4 = Ag2Cr3O4 + KNO3 =>
2 AgNO3 + K2Cr3O4 = Ag2Cr3O4 + 2 KNO3
W + C = W3C =>
3 W + C = W3C
CH3SCH3 + O2 = CO2 + H2O + SO2 =>
2 CH3SCH3 + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
KFeO2 + H2SO4 = K2SO4 + Fe2(SO4)3 + H2O =>
2 KFeO2 + 4 H2SO4 = K2SO4 + Fe2(SO4)3 + 4 H2O
Fe + Pb(NO3)2 = Fe(NO3)3 + Pb =>
2 Fe + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 Pb
Ca2S = Ca + S =>
Ca2S = 2 Ca + S
K{+} + CrO4{-2} = K2CrO4 =>
2 K{+} + CrO4{-2} = K2CrO4
HCl*10H2O + CaCl2*2H2O + CO2 = C2H3Cl + Ca + O2 =>
HCl*10H2O + 9 CaCl2*2H2O + 38 CO2 = 19 C2H3Cl + 9 Ca + 52 O2
P(OH)2 + H2Y = PY + H2O =>
P(OH)2 + H2Y = PY + 2 H2O
Mg + SO2 = MgO + MgS =>
3 Mg + SO2 = 2 MgO + MgS
C + H2 + O2 = CH3COOH =>
2 C + 2 H2 + O2 = CH3COOH
HI + HCl = I + H2Cl =>
HI + HCl = I + H2Cl
AgCl + Na2SO4 = Ag2SO4 + NaCl =>
2 AgCl + Na2SO4 = Ag2SO4 + 2 NaCl
Co(s) + HCl(aq) = CoCl2(aq) + H2(g) =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2(g)
K2SO4 + CaCl2 = CaSO4 + KCl =>
K2SO4 + CaCl2 = CaSO4 + 2 KCl
Al2(SO4)3 + Mg = MgSO4 + Al =>
Al2(SO4)3 + 3 Mg = 3 MgSO4 + 2 Al
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
AlOH + NaNO3 = AlNO3 + NaOH =>
AlOH + NaNO3 = AlNO3 + NaOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
TiOSO4 + Zn + HCl = ZnSO4 + TiCl3 + H2O + H2 =>
2 TiOSO4 + 2 Zn + 6 HCl = 2 ZnSO4 + 2 TiCl3 + 2 H2O + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HC2H3O2 + KOH = HOH + KC2H3O2 =>
HC2H3O2 + KOH = HOH + KC2H3O2
Al2(SO4)3 + Ba(Cl)2 = Al(Cl)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(Cl)2 = 2 Al(Cl)3 + 3 Ba(SO4)
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
Ce{+4} + Fe{+2} = Ce{+3} + Fe{+3} =>
Ce{+4} + Fe{+2} = Ce{+3} + Fe{+3}
N2(g) + H2(g) = NH3(g) =>
N2(g) + 3 H2(g) = 2 NH3(g)
CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O =>
2 CH3CH2COOH + MgO = (CH3CH2COO)2Mg + H2O
CaCO3 + AlF3 = CaF2 + Al2(CO3)3 =>
3 CaCO3 + 2 AlF3 = 3 CaF2 + Al2(CO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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