| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb + 5 Cl2 + 12 KOH = 2 KSbO3 + 10 KCl + 6 H2O
NaOH + CuSO4 = (Na)2SO4 + Cu(OH)2 =>
2 NaOH + CuSO4 = (Na)2SO4 + Cu(OH)2
Ba[OH]2 + HBr = BaBr2 + H2O =>
Ba[OH]2 + 2 HBr = BaBr2 + 2 H2O
LiF + Ca(NO3)2 = Li(NO3) + CaF2 =>
2 LiF + Ca(NO3)2 = 2 Li(NO3) + CaF2
C2H4 + CO + H2O = C2H3COOH =>
3 C2H4 + 6 CO + 2 H2O = 4 C2H3COOH
CaSiO3(s) + HF(l) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(l) = SiF4(g) + CaF2(s) + 3 H2O(l)
NaHCO3 + H2O = Na + OH + H2CO2 =>
NaHCO3 + 2 H2O = Na + 3 OH + H2CO2
MgSO4 + NH3 = MgHN + H2SO4 =>
MgSO4 + NH3 = MgHN + H2SO4
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
K2CO3 + HNO3 = K2CO3(HNO3)2 =>
K2CO3 + 2 HNO3 = K2CO3(HNO3)2
HNO3 + Fe = Fe(NO3)2 + N2O(g) + H2O =>
10 HNO3 + 4 Fe = 4 Fe(NO3)2 + N2O(g) + 5 H2O
CH4 + O2 = CO + H2O4 =>
2 CH4 + 9 O2 = 2 CO + 4 H2O4
MgSO4 + NH3 = MgHN + H2SO4 =>
MgSO4 + NH3 = MgHN + H2SO4
F2 + O2 + H2O = F2O33H2O =>
2 F2 + 33 O2 + 2 H2O = 2 F2O33H2O
Si(s) + S(s) = Si2S4(s) =>
2 Si(s) + 4 S(s) = Si2S4(s)
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
O2 + Pb = Pb4O =>
O2 + 8 Pb = 2 Pb4O
C3H6O2 + SO4 = CO2 + H2S + O2 =>
C3H6O2 + 3 SO4 = 3 CO2 + 3 H2S + 4 O2
NaClO3 + H2O = NaClO4 + H =>
NaClO3 + H2O = NaClO4 + 2 H
NH4Cl + Ba(OH0)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH0)2 = BaCl2 + 2 NH3 + 2 H2O
C6H6 + C2H4 = C6H4(CH3)2 =>
C6H6 + C2H4 = C6H4(CH3)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
FeO4{2-} + H2O = Fe(OH)3 + O2 + OH{-} =>
4 FeO4{2-} + 10 H2O = 4 Fe(OH)3 + 3 O2 + 8 OH{-}
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Li + CuF2 = LiF + Cu2 =>
4 Li + 2 CuF2 = 4 LiF + Cu2
ZnSO4 + Al(OH)3 = Zn(OH)2 + Al2(SO4)3 =>
3 ZnSO4 + 2 Al(OH)3 = 3 Zn(OH)2 + Al2(SO4)3
C3H8 + O2 = CH4 + CO2 =>
C3H8 + O2 = 2 CH4 + CO2
Mg(HCO3)2 + HCl = MgCl2 + H2CO3 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2CO3
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Al(a) + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al(a) + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
NaAsO3 + HCl + Mg = AsH3 + MgCl2 + NaCl + H2O =>
NaAsO3 + 9 HCl + 4 Mg = AsH3 + 4 MgCl2 + NaCl + 3 H2O
NH3 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH3 + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
CH3CO2H + Na2CO3 = CH3CO2Na + CO2 + H2O =>
2 CH3CO2H + Na2CO3 = 2 CH3CO2Na + CO2 + H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KBr + K2Cr2O7 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KBr + K2Cr2O7 + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Sn(OH)4 + HBr = H2O + SnBr4 =>
Sn(OH)4 + 4 HBr = 4 H2O + SnBr4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
V(CH3COO)3(aq) + Na2Se(aq) = NaCH3COO(aq) + V2Se3 =>
2 V(CH3COO)3(aq) + 3 Na2Se(aq) = 6 NaCH3COO(aq) + V2Se3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2H4 + O2 = NO + H2O =>
N2H4 + 2 O2 = 2 NO + 2 H2O
ClO2 + NaOH = NaClO3 + NaCl + H2O =>
6 ClO2 + 6 NaOH = 5 NaClO3 + NaCl + 3 H2O
H3O{+} + MnO4{-} + S2O3{2-} = Mn{2+} + H2O + SO4{2-} =>
14 H3O{+} + 8 MnO4{-} + 5 S2O3{2-} = 8 Mn{2+} + 21 H2O + 10 SO4{2-}
C6H5CH3NO2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C6H4COOHNO2 =>
10 C6H5CH3NO2 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 36 H2O + 10 C6H4COOHNO2
F2O3 + H2 = F + H2O =>
F2O3 + 3 H2 = 2 F + 3 H2O
C10H20O2 + O2 = H2O + C =>
C10H20O2 + 4 O2 = 10 H2O + 10 C
CoCl2 + Na2O3 + H2O + NaOH = Co(OH)3 + NaCl =>
4 CoCl2 + Na2O3 + 3 H2O + 6 NaOH = 4 Co(OH)3 + 8 NaCl
H3PO4 + HNO3 = P4 + NO3 + H2O =>
4 H3PO4 + 20 HNO3 = P4 + 20 NO3 + 16 H2O
Mn + Cr(ClO3)3 = Mn(ClO3) + Cr =>
3 Mn + Cr(ClO3)3 = 3 Mn(ClO3) + Cr
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
