| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 = H2O + CO2
H2O = H + O =>
H2O = 2 H + O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe + C2 = FeC2 =>
Fe + C2 = FeC2
Eu2O3 + HNO3 = Eu(NO3)3 + H2O =>
Eu2O3 + 6 HNO3 = 2 Eu(NO3)3 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2O = H2 + O =>
H2O = H2 + O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Mg(s) + AgNo3 = Mg(No3)2 + Ag =>
Mg(s) + 2 AgNo3 = Mg(No3)2 + 2 Ag
Mg(OH)2 + SO2 = MgSO4 + H2 =>
Mg(OH)2 + SO2 = MgSO4 + H2
NiSO4 + Na2S = Na2SO4 + NiS =>
NiSO4 + Na2S = Na2SO4 + NiS
CuSO4 + AgNO3 = Cu(NO3)2 + (Ag)2SO4 =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + (Ag)2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
AgCl + NaOH = Ag + H2O + NaCl + O2 =>
4 AgCl + 4 NaOH = 4 Ag + 2 H2O + 4 NaCl + O2
HCI + CaCO3 = CaCI2 + H2O + CO =>
2 HCI + CaCO3 = CaCI2 + H2O + 2 CO
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
NiSO4 + Na2S = Na2SO4 + NiS =>
NiSO4 + Na2S = Na2SO4 + NiS
CuCl2 + NH3 + H2O = Cu(NH3)4(H2O)2{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = Cu(NH3)4(H2O)2{+2} + 2 NH4Cl + 2 OH{-}
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2S + KOH = HOH + K2S =>
H2S + 2 KOH = 2 HOH + K2S
Pb(OH)4 + Br2 = PbBr2 + Pb(BrO3)4 + H2O =>
6 Pb(OH)4 + 7 Br2 = 5 PbBr2 + Pb(BrO3)4 + 12 H2O
Al1 + H2O = Al(OH)3 + H2 =>
2 Al1 + 6 H2O = 2 Al(OH)3 + 3 H2
HNO + AgNO3 = AgNO + HNO3 =>
HNO + AgNO3 = AgNO + HNO3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
ZnO + K = KO + Zn =>
ZnO + K = KO + Zn
NaOH + CaNO3 = NaNO3 + CaOH =>
NaOH + CaNO3 = NaNO3 + CaOH
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
As4O6 + Cl2 + H2O = H3AsO4 + HCl =>
As4O6 + 4 Cl2 + 10 H2O = 4 H3AsO4 + 8 HCl
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
Cu(NO3)2 + Pb(NO3)2 = CuPb + NO3 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 4 NO3
KMnO4 + C4H10O + H2SO4 = C4H8O2 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 C4H10O + 6 H2SO4 = 5 C4H8O2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
NaCl + Ag(NO3) = AgCl + NaNO3 =>
NaCl + Ag(NO3) = AgCl + NaNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH =>
C7H6O3 + C4H6O3 = C9H8O4 + CH3COOH
CaC2 + CO2 + H2O = C3H4O2 + Ca(OH)2 =>
6 CaC2 + 3 CO2 + 16 H2O = 5 C3H4O2 + 6 Ca(OH)2
KMnO4 + SnBr2 + H2SO4 = MnSO4 + Sn(SO4) + Br2 + K2SO4 + H2O =>
2 KMnO4 + 5 SnBr2 + 8 H2SO4 = 2 MnSO4 + 5 Sn(SO4) + 5 Br2 + K2SO4 + 8 H2O
H2SO4 + Ca(NO3)2 = CaSO4 + H2(NO3)2 =>
H2SO4 + Ca(NO3)2 = CaSO4 + H2(NO3)2
Na2O + Mg(BrO)2 = Na(BrO) + MgO =>
Na2O + Mg(BrO)2 = 2 Na(BrO) + MgO
H2(g) + O2 = H2O =>
2 H2(g) + O2 = 2 H2O
Pb(NO3)2 + Cu(No3)2 = Pb(No3)2 + Cu(NO3)2 =>
Pb(NO3)2 + Cu(No3)2 = Pb(No3)2 + Cu(NO3)2
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
Pb(ClO3)2(aq) + NAl(aq) = Pb(ClO3)2NAl =>
Pb(ClO3)2(aq) + NAl(aq) = Pb(ClO3)2NAl
C4H10O3 + O2 = CO2 + H2O =>
C4H10O3 + 5 O2 = 4 CO2 + 5 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
C5H12(l) + O2(g) = CO2(g) + H2O(aq) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(aq)
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 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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