| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH2)6N4 + 10 H2O = 6 CH2O + 4 NH4OH
KOH + N2O5 = H2O + KNO3 =>
2 KOH + N2O5 = H2O + 2 KNO3
AgX + Cu = CuX2 + Ag =>
2 AgX + Cu = CuX2 + 2 Ag
H2S + Ag(NO3) = Ag2S + H(NO3) =>
H2S + 2 Ag(NO3) = Ag2S + 2 H(NO3)
FeCl3 + (NH4)2S = NH4Cl + Fe2S3 =>
2 FeCl3 + 3(NH4)2S = 6 NH4Cl + Fe2S3
NH3 + HNO3 = NH4N03 + H2O =>
3 NH3 + HNO3 = NH4N03 + 3 H2O
Br2 + H2O + NH3 = HBr + NH4BrO =>
Br2 + H2O + NH3 = HBr + NH4BrO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H5OHNH3 = C2H5NH2H2O =>
C2H5OHNH3 = C2H5NH2H2O
KMnO4 + H2SO4 + H2O = MnSO4 + K2SO4 + H2O2 =>
2 KMnO4 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 H2O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
MgO + Ba(OH)2 = MgOH + Ba(O)2 =>
2 MgO + Ba(OH)2 = 2 MgOH + Ba(O)2
Mn(OH)2 + O2 = MnO(OH) + H2O =>
4 Mn(OH)2 + O2 = 4 MnO(OH) + 2 H2O
C6H14N2O2 = C5H13N2 + CHO2 =>
C6H14N2O2 = C5H13N2 + CHO2
Li(s) + H2O() = LiOH(aq) + H2(g) =>
2 Li(s) + 2 H2O() = 2 LiOH(aq) + H2(g)
NaCeO = NaCeO3 + NaCe =>
3 NaCeO = NaCeO3 + 2 NaCe
MoO3 = Mo + O2 =>
2 MoO3 = 2 Mo + 3 O2
NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4 =>
2 NaSO4 + CuSO4 = Cu(SO4)2 + Na2SO4
HNO3 + CuSO3 = Cu(NO3) + HSO3 =>
HNO3 + CuSO3 = Cu(NO3) + HSO3
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
C2H4 + HCl = C2Cl2H4 + H2 =>
C2H4 + 2 HCl = C2Cl2H4 + H2
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C2H4(ethylene) + KMnO4 + H2SO4 + H2O = CH2OHCH2OH + MnSO4 + K2SO4 =>
5 C2H4(ethylene) + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 CH2OHCH2OH + 2 MnSO4 + K2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu(H2O)4{2+} + C2O4{2-} = CuC2O4 + H2O =>
Cu(H2O)4{2+} + C2O4{2-} = CuC2O4 + 4 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
CdSO4(aq)K2S(aq) = CdS(s)K2SO4(aq) =>
CdSO4(aq)K2S(aq) = CdS(s)K2SO4(aq)
FeO + P2O5 = Fe(PO3)2 =>
FeO + P2O5 = Fe(PO3)2
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
NaOH*H2O + HCl = H2O + NaCl =>
NaOH*H2O + HCl = 2 H2O + NaCl
CH3CH2OH + Cu2O = C2H4O + Cu + H2O =>
CH3CH2OH + Cu2O = C2H4O + 2 Cu + H2O
Nb + HCl = H2 + NbCl =>
2 Nb + 2 HCl = H2 + 2 NbCl
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
KCIO3 + P4S3 = P2O5 + KCI + SO2 =>
16 KCIO3 + 3 P4S3 = 6 P2O5 + 16 KCI + 9 SO2
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Ca(OH)2 + H3PO3 = Ca(H2PO3)2 + H2O =>
Ca(OH)2 + 2 H3PO3 = Ca(H2PO3)2 + 2 H2O
NaClO3 + HBr = Br2 + NaCl + H2O =>
NaClO3 + 6 HBr = 3 Br2 + NaCl + 3 H2O
NiBr2 + Na3PO4 = Ni3(PO4)2 + NaBr =>
3 NiBr2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaBr
Ca(NO2)2 + HNO3 = Ca(NO3)2 + HNO2 =>
Ca(NO2)2 + 2 HNO3 = Ca(NO3)2 + 2 HNO2
Ca(OH)2 + H3PO3 = Ca(H2PO3)2 + H2O =>
Ca(OH)2 + 2 H3PO3 = Ca(H2PO3)2 + 2 H2O
Ca(NO3)2 + (NH4)2C2O4 = Ca(NH4)2 + (NO3)2C2O4 =>
Ca(NO3)2 + (NH4)2C2O4 = Ca(NH4)2 + (NO3)2C2O4
A + HNO3 = A(NO3)3 + NO + H2O =>
A + 4 HNO3 = A(NO3)3 + NO + 2 H2O
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
Cd(NO3)2 + Na2S = CdS + NaNO3 =>
Cd(NO3)2 + Na2S = CdS + 2 NaNO3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
Au + Pd = AuPd =>
Au + Pd = AuPd
NaNbO3 + Na2O2 = Na3NbO8 + Na2O =>
NaNbO3 + 4 Na2O2 = Na3NbO8 + 3 Na2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 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 64 65 66 67 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/17/24
Équations équilibrées sur10/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
