| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Se + HCl = SeCl2 + H2 =>
Se + 2 HCl = SeCl2 + H2
Fe + Ag3P2 = Fe3P2 + Ag =>
3 Fe + Ag3P2 = Fe3P2 + 3 Ag
K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + [O] =>
K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2SO4 + 2 H2O + 5[O]
KMnO4 + C2H2 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + C2H2 + 3 H2SO4 = 2 CO2 + K2SO4 + 2 MnSO4 + 4 H2O
SrO + HBr = BrSrO + H =>
SrO + HBr = BrSrO + H
KCl + H2O = HCl + K2O =>
2 KCl + H2O = 2 HCl + K2O
B10H18 + O2 = BO3 + H2O =>
2 B10H18 + 39 O2 = 20 BO3 + 18 H2O
Fe2(SO4)3 + Pb = PbSO4 + Fe =>
Fe2(SO4)3 + 3 Pb = 3 PbSO4 + 2 Fe
Cs2O + SO3 = Cs2SO4 =>
Cs2O + SO3 = Cs2SO4
Na2CO3 + CuCl2 = Na2Cl + Cu(CO3)2 =>
2 Na2CO3 + CuCl2 = 2 Na2Cl + Cu(CO3)2
NN + OO = ONO =>
NN + 2 OO = 2 ONO
AgOH = AgO + H =>
AgOH = AgO + H
(NH4)2S + Pb(NO3)2 = S(NO3)2 + Pb(NH4)2 =>
(NH4)2S + Pb(NO3)2 = S(NO3)2 + Pb(NH4)2
Mg(OH)2 + FeO = MgO + Fe2O3 + H2 =>
Mg(OH)2 + 2 FeO = MgO + Fe2O3 + H2
NaOH + ZnCl2 = Zn[OH]2 + NaCl =>
2 NaOH + ZnCl2 = Zn[OH]2 + 2 NaCl
KOH + HBr = KBr + H2 + O =>
KOH + HBr = KBr + H2 + O
K + H2O = K2(OH)2 + H =>
2 K + 2 H2O = K2(OH)2 + 2 H
Ai + ZnO = Ai2O3 + Zn =>
2 Ai + 3 ZnO = Ai2O3 + 3 Zn
Hg2CO3 = Hg + O2 + CO2 =>
2 Hg2CO3 = 4 Hg + O2 + 2 CO2
K + P = K3P =>
3 K + P = K3P
CH3COOH + Pb = Pb(CH3COOH)2 =>
2 CH3COOH + Pb = Pb(CH3COOH)2
PbO + CO = Pb + CO2 =>
PbO + CO = Pb + CO2
KBr + Ca = KCa + Br =>
KBr + Ca = KCa + Br
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
SO2 + Cl2 + NaOH = NaCl + H2O + Na2SO4 =>
SO2 + Cl2 + 4 NaOH = 2 NaCl + 2 H2O + Na2SO4
Cr2O7{2-} + SO2 + H{+} = SO4{2-} + Cr{3+} + H2O =>
Cr2O7{2-} + 3 SO2 + 2 H{+} = 3 SO4{2-} + 2 Cr{3+} + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Na2CO3(aq) + CaCl2 = NaCl + CaCO3(s) =>
Na2CO3(aq) + CaCl2 = 2 NaCl + CaCO3(s)
NaClO + HI = NaI + HClO =>
NaClO + HI = NaI + HClO
KBr + Na3SO4 = K3SO4 + BrNa =>
3 KBr + Na3SO4 = K3SO4 + 3 BrNa
Na2S + Na2SO3 + HCl = S + NaCl + H2O =>
2 Na2S + Na2SO3 + 6 HCl = 3 S + 6 NaCl + 3 H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Na2CO3(s) = Na2O(s) + CO2(g) =>
Na2CO3(s) = Na2O(s) + CO2(g)
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CuCO3 + HNO3 = Cu(NO3)2 + H2CO3 =>
CuCO3 + 2 HNO3 = Cu(NO3)2 + H2CO3
Al2O3 + NaOH + H2O = Al(OH)4Na =>
Al2O3 + 2 NaOH + 3 H2O = 2 Al(OH)4Na
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MgS = Mg + S =>
MgS = Mg + S
Cu + IC6H4COOH = Cu2(IC6H4COO)4 + H =>
2 Cu + 4 IC6H4COOH = Cu2(IC6H4COO)4 + 4 H
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
K2S + KCl = K2Cl + KS =>
K2S + KCl = K2Cl + KS
Ca(OH)2 + Mg = Ca + Mg(OH)2 =>
Ca(OH)2 + Mg = Ca + Mg(OH)2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
Ba + (OH)2 = BaO + H2O =>
Ba + (OH)2 = BaO + H2O
CuCl + ZnCl2 = ZnCuCl3 =>
CuCl + ZnCl2 = ZnCuCl3
Ni(s) + H2O(l) = Ni(OH)2(s) + H2(g) =>
Ni(s) + 2 H2O(l) = Ni(OH)2(s) + H2(g)
Y(NO3)3 + NH4OH = Y2O3 + NH4NO3 + H2O =>
2 Y(NO3)3 + 6 NH4OH = Y2O3 + 6 NH4NO3 + 3 H2O
| 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 50 51 52 53 54 55 56 57 58 59 60 61 62 63 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
