| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb(SO4)3 + H2O + SO2 =>
2 NaSb(OH)6 + 8 H2SO4 = Na2SO4 + 2 Sb(SO4)3 + 14 H2O + SO2
FeCl3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*3H2O + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*3H2O + 12 KCl + 6 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
TiBr4 + Co = CoBr3 + Ti =>
3 TiBr4 + 4 Co = 4 CoBr3 + 3 Ti
Pb(NO3)2 + Na2(SO4) = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = PbSO4 + 2 NaNO3
C6H12O6(sugar) + KClO3 = CO2 + H2O + KCl =>
C6H12O6(sugar) + 4 KClO3 = 6 CO2 + 6 H2O + 4 KCl
ZnCl + O2 = ZnO2 + Cl =>
ZnCl + O2 = ZnO2 + Cl
Cu(NO3)2 + BaS = CuS + Ba(NO3)2 =>
Cu(NO3)2 + BaS = CuS + Ba(NO3)2
C2H2 + (O2) = (CO2) + (H2O) =>
2 C2H2 + 5(O2) = 4(CO2) + 2(H2O)
CH4(g) + O2 = CO2 + H2O(l) =>
CH4(g) + 2 O2 = CO2 + 2 H2O(l)
Mg + NH4Cl = MgCl22NH4Cl + NH3 + H2 =>
Mg + 23 NH4Cl = MgCl22NH4Cl + 22 NH3 + 11 H2
Sr(NO3)2 + NaF = SrF2 + NaNO3 =>
Sr(NO3)2 + 2 NaF = SrF2 + 2 NaNO3
FeI2 + Na2SO4 = NaI + FeSO4 =>
FeI2 + Na2SO4 = 2 NaI + FeSO4
CH3COOH + KOH = HOH + CH3COOK =>
CH3COOH + KOH = HOH + CH3COOK
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Pb(N3)2 + Cr(MnO4)2 = Cr2O3 + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 22 Cr2O3 + 88 MnO2 + 5 Pb3O4 + 90 NO
K2O + CH3CH2COOH = CH3CH2COOK + H2O =>
K2O + 2 CH3CH2COOH = 2 CH3CH2COOK + H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
HOOCC6H4COOK + O2 = CO2 + H2O + KOH =>
2 HOOCC6H4COOK + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
FeSO4 + C6H8O7 + H2O2 = C6H5FeO7 + H2O + H2SO4 =>
2 FeSO4 + 2 C6H8O7 + H2O2 = 2 C6H5FeO7 + 2 H2O + 2 H2SO4
C + S = CS2 =>
C + 2 S = CS2
Al2(CrO4)3 + Na2S = Na2CrO4 + Al2S3 =>
Al2(CrO4)3 + 3 Na2S = 3 Na2CrO4 + Al2S3
CuSO4 + KCl = CuCl + KSO4 =>
CuSO4 + KCl = CuCl + KSO4
AgNO3 + AgCl = Ag + NO3Cl =>
AgNO3 + AgCl = 2 Ag + NO3Cl
HNO2 + CrO7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
9 HNO2 + 2 CrO7{2-} + H{+} = 2 Cr{3+} + 9 NO3{-} + 5 H2O
SO3{-2} + HClO4 = ClO4{-} + SO2 + H2O =>
SO3{-2} + 2 HClO4 = 2 ClO4{-} + SO2 + H2O
Li2S + Na2O = Li2O + Na2S =>
Li2S + Na2O = Li2O + Na2S
NH4HC4H4O6 + KOH = NH4KC4H4O6 + H2O =>
NH4HC4H4O6 + KOH = NH4KC4H4O6 + H2O
NH3 + O2 = HNO3 + H2O =>
NH3 + 2 O2 = HNO3 + H2O
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe2O3 + HClO4 = FeO2 + HClO =>
3 Fe2O3 + HClO4 = 6 FeO2 + HClO
KHC4H4O6(S) + NaHCO3 = KNaC4H4O6(S) + H2O(i) + CO2(g) =>
KHC4H4O6(S) + NaHCO3 = KNaC4H4O6(S) + H2O(i) + CO2(g)
NaHCO3 + Mn(NO3)2 = Mn(HCO3)2 + NaNO3 =>
2 NaHCO3 + Mn(NO3)2 = Mn(HCO3)2 + 2 NaNO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cl2 + Ca(OH)2 = CaClO2 + CaCl2 + H2O =>
3 Cl2 + 4 Ca(OH)2 = 2 CaClO2 + 2 CaCl2 + 4 H2O
H2As2O6 + Ba(OH)2 = BaAs2O6 + H2O =>
H2As2O6 + Ba(OH)2 = BaAs2O6 + 2 H2O
COCl2 + KOH = KCl + CO(OH)2 =>
COCl2 + 2 KOH = 2 KCl + CO(OH)2
C2 = C4 =>
2 C2 = C4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
P + O2 = P2O20 =>
2 P + 10 O2 = P2O20
NH3 + Cl2 = NCl3 + HCl =>
NH3 + 3 Cl2 = NCl3 + 3 HCl
Zn(HSO3)2 + H2SO4 = ZnSO4 + H2O + SO2 =>
Zn(HSO3)2 + H2SO4 = ZnSO4 + 2 H2O + 2 SO2
Zn3(PO4)2 + (NH4)2S = ZnS + (NH4)3PO4 =>
Zn3(PO4)2 + 3(NH4)2S = 3 ZnS + 2(NH4)3PO4
Ca(OH)2 + SO4 = CaSO4 + H2O + O =>
Ca(OH)2 + SO4 = CaSO4 + H2O + O
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
P + O2 = P2O2 =>
2 P + O2 = P2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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