| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 H2NCH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
FeAu + B = FeB + Au =>
FeAu + B = FeB + Au
Cl(g) + KI = ClI + K =>
Cl(g) + KI = ClI + K
Fe(SCN){2+} + KI = K(SCN){2+} + FeI =>
Fe(SCN){2+} + KI = K(SCN){2+} + FeI
K2[Zn(OH)4] + HCl = Zn(OH)2 + H2O + KCl =>
K2[Zn(OH)4] + 2 HCl = Zn(OH)2 + 2 H2O + 2 KCl
Li + HCI = LiCI + H =>
Li + HCI = LiCI + H
(CH3)2N2H2 + N2O4 = N2 + H2O + CO2 =>
(CH3)2N2H2 + 2 N2O4 = 3 N2 + 4 H2O + 2 CO2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
FeSO4(aq) + BaCl2(aq) = FeCl2(aq) + BaSO4(s) =>
FeSO4(aq) + BaCl2(aq) = FeCl2(aq) + BaSO4(s)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
BiNO3 + HCl = BiCl + HNO3 =>
BiNO3 + HCl = BiCl + HNO3
Cr2(SO4)3 + NaOH = Na2(SO4) + Cr(OH)3 =>
Cr2(SO4)3 + 6 NaOH = 3 Na2(SO4) + 2 Cr(OH)3
Ni(s) + CO2(g) = CO(g) + NiO(s) =>
Ni(s) + CO2(g) = CO(g) + NiO(s)
K2Cr2O7 + NH4Cl = (NH4)2Cr2O7 + KCl =>
K2Cr2O7 + 2 NH4Cl = (NH4)2Cr2O7 + 2 KCl
S2O8{2-} + H2O = SO4{2-} + H2O2 + H{+} =>
S2O8{2-} + 2 H2O = 2 SO4{2-} + H2O2 + 2 H{+}
CH42O2 + O2 = CO2 + H2O =>
2 CH42O2 + 21 O2 = 2 CO2 + 42 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
AgNO3 + (NH4)2Cr2O7 = (NH4)2NO3 + AgCr2O7 =>
AgNO3 + (NH4)2Cr2O7 = (NH4)2NO3 + AgCr2O7
NaBr + NaBrO5 + H2SO4 = Na2SO4 + Br2 + H2O =>
9 NaBr + NaBrO5 + 5 H2SO4 = 5 Na2SO4 + 5 Br2 + 5 H2O
P4 + NO3{-} + H2O = PO4{3-} + NO + H{+} =>
3 P4 + 20 NO3{-} + 8 H2O = 12 PO4{3-} + 20 NO + 16 H{+}
Na2B4O7 + Fe2(SO4)3 = Fe2(B4O7)3 + Na2SO4 =>
3 Na2B4O7 + Fe2(SO4)3 = Fe2(B4O7)3 + 3 Na2SO4
BaSO4 + KCl = BaCl2 + K2SO4 =>
BaSO4 + 2 KCl = BaCl2 + K2SO4
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C12H25C6H4SO3H + NaHCO3 = C12H25C6H4SO3Na + H2O + CO2 =>
C12H25C6H4SO3H + NaHCO3 = C12H25C6H4SO3Na + H2O + CO2
Fe(CO3)3 + C2H4O2 = CCO3 + Fe3 + H2O =>
6 Fe(CO3)3 + 9 C2H4O2 = 18 CCO3 + 2 Fe3 + 18 H2O
BeCl2 + AlF3 = BeF2 + AlCl3 =>
3 BeCl2 + 2 AlF3 = 3 BeF2 + 2 AlCl3
ZnO + CuOH = ZnOH + CuO =>
ZnO + CuOH = ZnOH + CuO
Mg(NO3)2 + K2CrO4 = KNO3 + MgCrO4 =>
Mg(NO3)2 + K2CrO4 = 2 KNO3 + MgCrO4
NaCO3 + Mg = MgCO3 + Na =>
NaCO3 + Mg = MgCO3 + Na
Cu2S + H2SO4 = CuS + CuSO4 + H2O =>
4 Cu2S + 4 H2SO4 = 5 CuS + 3 CuSO4 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Cu(s) + O2(g) = CuO(s) =>
2 Cu(s) + O2(g) = 2 CuO(s)
NaOH(ac) + CH3COOH(ac) = CH3COONa + H2O =>
NaOH(ac) + CH3COOH(ac) = CH3COONa + H2O
FeCl2 + TlNO3 = Fe(NO3)2 + TlCl =>
FeCl2 + 2 TlNO3 = Fe(NO3)2 + 2 TlCl
AsNo3 + HCl = AsCl + HNo3 =>
AsNo3 + HCl = AsCl + HNo3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
RaH + H2O = RaOH + H3O =>
RaH + 3 H2O = RaOH + 2 H3O
NH4(HSO3) + NaOH = NH4OH + NaHSO3 =>
NH4(HSO3) + NaOH = NH4OH + NaHSO3
BaCl3 + K2(CO3) = Ba2(CO3)3 + KCl =>
2 BaCl3 + 3 K2(CO3) = Ba2(CO3)3 + 6 KCl
H2S + CaCl2 = HCl + CaS =>
H2S + CaCl2 = 2 HCl + CaS
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KOH + Sc + H2O = K3[Sc(OH)6] + H2 =>
6 KOH + 2 Sc + 6 H2O = 2 K3[Sc(OH)6] + 3 H2
Ag2CrO4 + NaCl = Ag2Cl + NaCrO4 =>
Ag2CrO4 + NaCl = Ag2Cl + NaCrO4
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH4Cl + Hg2(C2H3O2)2 = NH4C2H3O2 + Hg2Cl2(ppt) =>
2 NH4Cl + Hg2(C2H3O2)2 = 2 NH4C2H3O2 + Hg2Cl2(ppt)
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l) =>
HCl(l) + NaOH(s) = NaCl(aq) + H2O(l)
NaHCO3(s) = Na2CO3 + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3 + CO2(g) + H2O(g)
| 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.
