| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 3 H2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + 4 H2O
FeCl3 + H2O = FeO(OH) + HCl =>
FeCl3 + 2 H2O = FeO(OH) + 3 HCl
C6H6 + C3H7Cl = C9H13 + HCl =>
5 C6H6 + 8 C3H7Cl = 6 C9H13 + 8 HCl
MnCO3 + HBr = MnBr2 + H2CO3 =>
MnCO3 + 2 HBr = MnBr2 + H2CO3
Al + SnO2 = AlO2 + Sn =>
Al + SnO2 = AlO2 + Sn
CO + H = CH3OH =>
CO + 4 H = CH3OH
CO2 + H = CH3OH + H2O =>
CO2 + 6 H = CH3OH + H2O
MgCO3 + HCl = MgCl2 + HOH + CO2 =>
MgCO3 + 2 HCl = MgCl2 + HOH + CO2
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
H2SO4 + CaOH = H2OH + CaSO4 =>
H2SO4 + CaOH = H2OH + CaSO4
PbSO4 + Zn = Pb + ZnSO4 =>
PbSO4 + Zn = Pb + ZnSO4
K + ZnBr2 = KBr + Zn =>
2 K + ZnBr2 = 2 KBr + Zn
Na2SiO3 + HF = H2SiO3 + NaF =>
Na2SiO3 + 2 HF = H2SiO3 + 2 NaF
C2H3Cl + H2O = CO2 + CH4 + HCl =>
4 C2H3Cl + 6 H2O = 3 CO2 + 5 CH4 + 4 HCl
Cu3N3 = Cu3 + N3 =>
Cu3N3 = Cu3 + N3
Br2 + N2 = Br3N =>
3 Br2 + N2 = 2 Br3N
ZnCl2 + H2O = Zn(OH)2 + HCl =>
ZnCl2 + 2 H2O = Zn(OH)2 + 2 HCl
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + Zn(OH)2 =>
Na2[Zn(OH)4] + ZnSO4 = Na2SO4 + 2 Zn(OH)2
O2Y2 = O2 + Y2 =>
O2Y2 = O2 + Y2
SO2(g) + H2O(l) = H2SO3(l) =>
SO2(g) + H2O(l) = H2SO3(l)
Cu + AgNO3 = Ag + CuNO3 =>
Cu + AgNO3 = Ag + CuNO3
C2H6S + O2 = CO2 + H2O + SO3 =>
C2H6S + 5 O2 = 2 CO2 + 3 H2O + SO3
H3PO4 + NH3 = [NH4]3PO4 =>
H3PO4 + 3 NH3 = [NH4]3PO4
KOH + NaMnO4 = NaOH + KMnO4 =>
KOH + NaMnO4 = NaOH + KMnO4
C8H18O3 + O2(g) = H2O + CO2 =>
C8H18O3 + 11 O2(g) = 9 H2O + 8 CO2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
B2O3 + CO2 = B2(CO3)3 =>
B2O3 + 3 CO2 = B2(CO3)3
CH10 + N2O = CO2 + H2O + N2 =>
CH10 + 7 N2O = CO2 + 5 H2O + 7 N2
H3PO4 + NH3 = [NH4]3PO4 =>
H3PO4 + 3 NH3 = [NH4]3PO4
B(OH)3 = H4B6O11 + H2O =>
6 B(OH)3 = H4B6O11 + 7 H2O
Fe2 + F = FeF2 =>
Fe2 + 4 F = 2 FeF2
Ca3(BO3)2 + H2SO4 = Ca(H2BO3)2 + CaSO4 =>
Ca3(BO3)2 + 2 H2SO4 = Ca(H2BO3)2 + 2 CaSO4
Mn{2+} + ClO2(aq) + H2O = MnO2 + ClO2{-} + H{+} =>
Mn{2+} + 2 ClO2(aq) + 2 H2O = MnO2 + 2 ClO2{-} + 4 H{+}
Cr + (OH)3 = Cr(OH)3 =>
Cr + (OH)3 = Cr(OH)3
CH10 + N2O = CO2 + H2O + N2 =>
CH10 + 7 N2O = CO2 + 5 H2O + 7 N2
NH3 + SO3 = N2 + S + H2O =>
2 NH3 + SO3 = N2 + S + 3 H2O
H2SO4 + Al = H + Al2O12S3 =>
3 H2SO4 + 2 Al = 6 H + Al2O12S3
O2Y2 = O2 + Y2 =>
O2Y2 = O2 + Y2
NO2{-} + OH{-} + Zn + H2O = NH3 + [Zn(OH)4]{2-} =>
NO2{-} + 5 OH{-} + 3 Zn + 5 H2O = NH3 + 3[Zn(OH)4]{2-}
AgNH3 + Cl + HNO3 = AgCl + H2O + N =>
5 AgNH3 + 5 Cl + 3 HNO3 = 5 AgCl + 9 H2O + 8 N
KI + Pb2NO3 = Pb2I + KNO3 =>
KI + Pb2NO3 = Pb2I + KNO3
SO2 = SO + O =>
SO2 = SO + O
C51H98O6 + NaOH = C3H8O3 + NaC16H31O2 =>
C51H98O6 + 3 NaOH = C3H8O3 + 3 NaC16H31O2
Pb(s) + H2O(l) = PbO + H2 =>
Pb(s) + H2O(l) = PbO + H2
Hg2(NO3)2 + AlCl3 = Hg2Cl2 + Al(NO3)3 =>
3 Hg2(NO3)2 + 2 AlCl3 = 3 Hg2Cl2 + 2 Al(NO3)3
NH4OH + OH = N2 + H2O =>
2 NH4OH + 6 OH = N2 + 8 H2O
H2 + NO3 = HNO3 =>
H2 + 2 NO3 = 2 HNO3
CaO(s) = Ca + O =>
CaO(s) = Ca + O
NO3 + Cl = NO3Cl =>
NO3 + Cl = NO3Cl
C3H8(g) + Cl2(g) = C3H6Cl2(g) + HCl(g) =>
C3H8(g) + 2 Cl2(g) = C3H6Cl2(g) + 2 HCl(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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