| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl + NaOH = NaCl + AlOH
CaCl2 + Li3PO4 = Ca3(PO4)2 + ClLi =>
3 CaCl2 + 2 Li3PO4 = Ca3(PO4)2 + 6 ClLi
(C3)(H8) + (O2) = (CO2) + (H2O) =>
(C3)(H8) + 5(O2) = 3(CO2) + 4(H2O)
NaO + CO2 = Na2CO3 + O2 =>
4 NaO + 2 CO2 = 2 Na2CO3 + O2
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
OF2 + OH{-} = O2 + F{-} + H2O =>
OF2 + 2 OH{-} = O2 + 2 F{-} + H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
ZnS + H2SO4 = ZnO + SO2 + H2O =>
ZnS + 3 H2SO4 = ZnO + 4 SO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaHCO3 + C6H8O7 = CO3 + H2O + Na3C6H5O7 =>
15 NaHCO3 + 4 C6H8O7 = 9 CO3 + 11 H2O + 5 Na3C6H5O7
C10H16N2O8 + CaCO3 + KOH = C10H12N2O8CaK2 + H2O + CO2 =>
C10H16N2O8 + CaCO3 + 2 KOH = C10H12N2O8CaK2 + 3 H2O + CO2
RS = R + S =>
RS = R + S
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrCl2 + H2O = CrOHCl2 + H2 =>
2 CrCl2 + 2 H2O = 2 CrOHCl2 + H2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
C15H12N2O + O2 = H2O + CO2 + NH3 =>
C15H12N2O + 16 O2 = 3 H2O + 15 CO2 + 2 NH3
FeCl3 + NaSCN + HCl = Fe(SCN) + NaCl + HCl2 =>
FeCl3 + NaSCN + 2 HCl = Fe(SCN) + NaCl + 2 HCl2
Cr2O7 + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7 + 4 H2C2O4 + 6 H{+} = 2 Cr{3+} + 8 CO2 + 7 H2O
CH3CHCHCH3Br2 = CH3C(Br)CHCH3HBr =>
CH3CHCHCH3Br2 = CH3C(Br)CHCH3HBr
C2H65 + O2 = CO2 + H2O =>
4 C2H65 + 73 O2 = 8 CO2 + 130 H2O
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l) =>
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l)
I2O5 + C0 = I2 + CO2 =>
2 I2O5 + 5 C0 = 2 I2 + 5 CO2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Cu(OH)2 + Al = Al(OH)3 + Cu =>
3 Cu(OH)2 + 2 Al = 2 Al(OH)3 + 3 Cu
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
CaCl2 + Na2SO4 = CaSO4 + NaCl* =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl*
Fe2(SO4)3 + K3[Fe(CN)6] = Fe3[Fe(CN)6] + K2(SO4)3 =>
3 Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe3[Fe(CN)6] + 3 K2(SO4)3
H2O + ZnO = Zn(OH)2 =>
H2O + ZnO = Zn(OH)2
NH4NO3 = NO2 + NH3 + H2O =>
7 NH4NO3 = 8 NO2 + 6 NH3 + 5 H2O
SnCl2 + Bi(NO3)3 = Bi + Sn(NO3)2 + Cl =>
3 SnCl2 + 2 Bi(NO3)3 = 2 Bi + 3 Sn(NO3)2 + 6 Cl
Cu(H2O)4 + Cl = CuCl4 + H2O =>
Cu(H2O)4 + 4 Cl = CuCl4 + 4 H2O
H2SO4 + K(OH)2 = KSO4 + H2O =>
H2SO4 + K(OH)2 = KSO4 + 2 H2O
Ba(OH)2 + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
Ba(OH)2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH3 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2SO4 + CaCO3 + C = Na2CO3 + CaS + CO2 =>
Na2SO4 + CaCO3 + 2 C = Na2CO3 + CaS + 2 CO2
Na2HPO4 + AgNO3 = Ag3PO4 + NaNO3 + NaH2PO4 =>
2 Na2HPO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3 + NaH2PO4
HCOOH(aq) + NaOH(aq) = HCOONa + H2O =>
HCOOH(aq) + NaOH(aq) = HCOONa + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCl2 + Na4SiO4 = NaCl + Ca2SiO4 =>
2 CaCl2 + Na4SiO4 = 4 NaCl + Ca2SiO4
MgCl + AgNa = MgNa + AgCl =>
MgCl + AgNa = MgNa + AgCl
NH3 + CuSO4 = CuSO4*NH3 =>
NH3 + CuSO4 = CuSO4*NH3
KMnO4 + HBr = MnBr2 + Br2 + KBr2 + H2O =>
KMnO4 + 8 HBr = MnBr2 + 2 Br2 + KBr2 + 4 H2O
Mg + K = Mg2K =>
2 Mg + K = Mg2K
H2O = H2O2 + H2 =>
2 H2O = H2O2 + H2
KOH + Zn(C2H3O2) = KC2H3O2 + Zn(OH) =>
KOH + Zn(C2H3O2) = KC2H3O2 + Zn(OH)
Cu + Na2SO4 = Na + CuSO4 =>
Cu + Na2SO4 = 2 Na + CuSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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