| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + HCOOH = H + CaCOOH + CO3
PbO2 + NaOH + Na2S = NaPbO2 + SO + H2O =>
4 PbO2 + 2 NaOH + Na2S = 4 NaPbO2 + SO + H2O
Cl2(g) + KBr(aq) = KCl(aq) + Br2(g) =>
Cl2(g) + 2 KBr(aq) = 2 KCl(aq) + Br2(g)
HI + Ni(OH)3 = NiI(OH)2 + H2O =>
HI + Ni(OH)3 = NiI(OH)2 + H2O
CrS + HBr = CrBr2 + H2S =>
CrS + 2 HBr = CrBr2 + H2S
CdCl2 + NaOH = NaCl + Cd(OH)2 =>
CdCl2 + 2 NaOH = 2 NaCl + Cd(OH)2
Pb(No3)2 + FeSO4 = PbSO4 + Fe(No3)2 =>
Pb(No3)2 + FeSO4 = PbSO4 + Fe(No3)2
C6H126(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H126(s) + 75 O2(g) = 12 CO2(g) + 126 H2O(g)
CH3OOCCOOCH3 + NaOH = (COONa)2 + CH3OH =>
CH3OOCCOOCH3 + 2 NaOH = (COONa)2 + 2 CH3OH
Br2(g) + Ca(s) = CaBr =>
Br2(g) + 2 Ca(s) = 2 CaBr
SnS + HCl + HNO3 = SnCl4 + S + NO + H2O =>
3 SnS + 12 HCl + 4 HNO3 = 3 SnCl4 + 3 S + 4 NO + 8 H2O
Na2Pb(OH)4 + Br2 = NaBr + PbO2 + H2O =>
Na2Pb(OH)4 + Br2 = 2 NaBr + PbO2 + 2 H2O
Fe3(PO4)2 + NaOH = Fe(OH)2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaOH = 3 Fe(OH)2 + 2 Na3(PO4)
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
C6H14 + I2 = C6H5 + HI =>
2 C6H14 + 9 I2 = 2 C6H5 + 18 HI
CaCO3 + HCOOH = H + CaCOOH + CO3 =>
CaCO3 + HCOOH = H + CaCOOH + CO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaClO = NaCl + O =>
NaClO = NaCl + O
C2H5OH + K17H34 + S2O5 = C2H5OK + H2O + S8 =>
680 C2H5OH + 40 K17H34 + 204 S2O5 = 680 C2H5OK + 1020 H2O + 51 S8
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
ZnCO3(s) + HBr(aq) = ZnBr(aq) + HCO3(s) =>
ZnCO3(s) + HBr(aq) = ZnBr(aq) + HCO3(s)
Ba3(PO4)2 + LiNO3 = Ba(NO3)2 + Li3PO4 =>
Ba3(PO4)2 + 6 LiNO3 = 3 Ba(NO3)2 + 2 Li3PO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cd + PbO2 = CdO + Pb =>
2 Cd + PbO2 = 2 CdO + Pb
F2O7 + LiOH = Li(FO4) + H2O =>
F2O7 + 2 LiOH = 2 Li(FO4) + H2O
ZnCr2 + K2Cr2O7 + H2SO4 = K2SO4 + ZnSO4 + Cr2(SO4)3 + H2O =>
3 ZnCr2 + 4 K2Cr2O7 + 28 H2SO4 = 4 K2SO4 + 3 ZnSO4 + 7 Cr2(SO4)3 + 28 H2O
Ti2Ta2C2F2 = TaC + TiC + TiF3 + Ta =>
3 Ti2Ta2C2F2 = 2 TaC + 4 TiC + 2 TiF3 + 4 Ta
KOH + F2 = HF + KF + O2 =>
2 KOH + 2 F2 = 2 HF + 2 KF + O2
Li2O + Mg3(PO4)2 = MgO + Li3(PO4) =>
3 Li2O + Mg3(PO4)2 = 3 MgO + 2 Li3(PO4)
H2O2 + HCl + SnCl2 = SnCl4 + H2O =>
H2O2 + 2 HCl + SnCl2 = SnCl4 + 2 H2O
Na2CO3(S) + H2SO4(I) = Na2SO4(S) + CO2(g) + H2O(I) =>
Na2CO3(S) + H2SO4(I) = Na2SO4(S) + CO2(g) + H2O(I)
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s) =>
HNO3(aq) + RbOH(aq) = H2O(l) + RbNO3(s)
As2S5 + KClO3 + H2O = H3AsO4 + KCl + H2SO4 =>
3 As2S5 + 20 KClO3 + 24 H2O = 6 H3AsO4 + 20 KCl + 15 H2SO4
CuCO3(s) + HCl = CuCl2(aq) + H2CO3(aq) =>
CuCO3(s) + 2 HCl = CuCl2(aq) + H2CO3(aq)
Cu + HNO3 = Cu(NO3)2 + H2HO + NO2 =>
Cu + 3 HNO3 = Cu(NO3)2 + H2HO + NO2
C5H10 + OO2 = CO2 + H2O =>
C5H10 + 5 OO2 = 5 CO2 + 5 H2O
ClO3{-} + SO3 = Cl{-} + SO4 =>
ClO3{-} + 3 SO3 = Cl{-} + 3 SO4
Zn + K4Fe(CN)6 = K2Zn3 + Fe(CN)6 =>
6 Zn + K4Fe(CN)6 = 2 K2Zn3 + Fe(CN)6
C6H4CH3NO2 + KMnO4 + H2SO4 = C6H4COOHNO2 + MnSO4 + K2SO4 + H2O =>
5 C6H4CH3NO2 + 6 KMnO4 + 9 H2SO4 = 5 C6H4COOHNO2 + 6 MnSO4 + 3 K2SO4 + 14 H2O
SnS2(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS2(s) + 3 O2(g) = SnO2(s) + 2 SO2(g)
Al(OH)3 + KHSO4 = Al2(SO4)3 + K2SO4 + H2O =>
2 Al(OH)3 + 6 KHSO4 = Al2(SO4)3 + 3 K2SO4 + 6 H2O
Ga(NO3)3 + Be(CO3) = Be(NO3)2 + Ga2(CO3)3 =>
2 Ga(NO3)3 + 3 Be(CO3) = 3 Be(NO3)2 + Ga2(CO3)3
CuSO4 = Cu + SO4 =>
CuSO4 = Cu + SO4
Na3CO4 + HCl = NaCl + H3CO4 =>
Na3CO4 + 3 HCl = 3 NaCl + H3CO4
Mg + (NO3) = N2 + MgO =>
6 Mg + 2(NO3) = N2 + 6 MgO
AlO + H2O = H2AlO2 =>
AlO + H2O = H2AlO2
N2H2 + H2O2 = HNO3 + H2O =>
N2H2 + 6 H2O2 = 2 HNO3 + 6 H2O
C3H7O4N + O2 = CO2 + H2O + N2 =>
4 C3H7O4N + 11 O2 = 12 CO2 + 14 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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