| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe + 4 H20O = Fe3O4 + 40 H2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
HCN + Ba(OH)2 = H2O + Ba(CN)2 =>
2 HCN + Ba(OH)2 = 2 H2O + Ba(CN)2
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NH3(g) + F2(g) = N2F4(g) + HF(g) =>
2 NH3(g) + 5 F2(g) = N2F4(g) + 6 HF(g)
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
C2H8 + O2 = H2O + CO2 =>
C2H8 + 4 O2 = 4 H2O + 2 CO2
Ti(NO3)3 + Na2S = Ti2S3 + NaNO3 =>
2 Ti(NO3)3 + 3 Na2S = Ti2S3 + 6 NaNO3
HCOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
Hg2(NO3)2 + SnCl2 + HCl = Hg + H2[SnCl6] + HNO3 =>
Hg2(NO3)2 + SnCl2 + 4 HCl = 2 Hg + H2[SnCl6] + 2 HNO3
Al(s) + KOH(aq) + H2O(l) = KAl(OH)4(aq) + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 KAl(OH)4(aq) + 3 H2
CrSO + KOH + KClO3 = KCl + K2CrO4 + H2O + K2SO4 =>
3 CrSO + 12 KOH + 5 KClO3 = 5 KCl + 3 K2CrO4 + 6 H2O + 3 K2SO4
Cr(OH)3 + HIO2 = CrIO3 + H2O =>
Cr(OH)3 + HIO2 = CrIO3 + 2 H2O
P + Pb = Pb3P2 =>
2 P + 3 Pb = Pb3P2
Al2(SO4)3 + AgNO3 = AlNO3 + Ag2(SO4)3 =>
Al2(SO4)3 + 2 AgNO3 = 2 AlNO3 + Ag2(SO4)3
ClC2H3O2 + NaOH = C2H2O2 + NaCl + H2O =>
ClC2H3O2 + NaOH = C2H2O2 + NaCl + H2O
C2H5SH(g) + O2(g) = CO2(g) + H2O + SO2 =>
2 C2H5SH(g) + 9 O2(g) = 4 CO2(g) + 6 H2O + 2 SO2
HNo3(aq) + Al(OH)3(s) = Al(No3)3(aq) + H2O(l) =>
3 HNo3(aq) + Al(OH)3(s) = Al(No3)3(aq) + 3 H2O(l)
HCN + Ca(OH)2 = Ca(CN)2 + H2O =>
2 HCN + Ca(OH)2 = Ca(CN)2 + 2 H2O
H(IO3) + Cr(OH)3 = Cr(IO3)3 + H2O =>
3 H(IO3) + Cr(OH)3 = Cr(IO3)3 + 3 H2O
CH3COOH + Na(OH) = (CH3COO)Na + H2O =>
CH3COOH + Na(OH) = (CH3COO)Na + H2O
Ag(NO3)2 + Na2CO3 = Ag(CO3) + Na(NO3) =>
Ag(NO3)2 + Na2CO3 = Ag(CO3) + 2 Na(NO3)
NaBH4 + Na2U2O7 = NaBO2 + UO2 + NaOH =>
NaBH4 + 2 Na2U2O7 = NaBO2 + 4 UO2 + 4 NaOH
Cl2 + N2O4 = Cl2O4 + N2 =>
Cl2 + N2O4 = Cl2O4 + N2
Pb(s) + (NO3)2(g) = Pb(NO3)2(s) =>
Pb(s) + (NO3)2(g) = Pb(NO3)2(s)
Pt + Mg(NO3)2 = Mg + Pt(NO3)2 =>
Pt + Mg(NO3)2 = Mg + Pt(NO3)2
AgHNO3 + Cu = Cu(HNO3)2 + Ag =>
2 AgHNO3 + Cu = Cu(HNO3)2 + 2 Ag
MnO4{-} + NO2{-} + H{+} = Mn{+2} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{+2} + 5 NO3{-} + 3 H2O
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2 =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2
NaHCO3 + H(C2H3O2) = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + H(C2H3O2) = C2H3NaO2 + CO2 + H2O
FeCl3 + NH3*H2O + C6H8O7 = (NH4)5[Fe(C6H4O7)2] + NH4Cl + H2O =>
FeCl3 + 8 NH3*H2O + 2 C6H8O7 = (NH4)5[Fe(C6H4O7)2] + 3 NH4Cl + 8 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
C3H9N + O2 + OH{-} = CO3{2-} + H2O + N2 =>
4 C3H9N + 21 O2 + 24 OH{-} = 12 CO3{2-} + 30 H2O + 2 N2
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
Mg(OH)2 + H2O = MgH2 + OH =>
Mg(OH)2 + 2 H2O = MgH2 + 4 OH
H2O + Cr = CrO7 + H =>
7 H2O + Cr = CrO7 + 14 H
BeO + NaOH + H2O = Be(OH)4 + Na =>
BeO + 2 NaOH + H2O = Be(OH)4 + 2 Na
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
LiBH4 + H2O = LiBO2 + H2 =>
LiBH4 + 2 H2O = LiBO2 + 4 H2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Al2(CO3)3 + CaBr2 = CaCO3 + AlBr3 =>
Al2(CO3)3 + 3 CaBr2 = 3 CaCO3 + 2 AlBr3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
K2SO4 + Co(NO3)2 = CoSO4 + KNO3 =>
K2SO4 + Co(NO3)2 = CoSO4 + 2 KNO3
| 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 64 65 66 67 68 69 70 71 72 73 74 75 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
