| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8Cl2 + 2 NaOH = C4H6 + 2 NaCl + 2 H2O
Cu(NO3)2(aq) + NaCl(aq) = CuCl2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaCl(aq) = CuCl2(s) + 2 NaNO3(aq)
C7H19O + O2 = CO2 + H2O =>
4 C7H19O + 45 O2 = 28 CO2 + 38 H2O
Al(NO3)3 + CsPO4 = Al(PO4)3 + CsNO3 =>
Al(NO3)3 + 3 CsPO4 = Al(PO4)3 + 3 CsNO3
H2O + KNO3 + KI = NO + KIO3 + KOH =>
H2O + 2 KNO3 + KI = 2 NO + KIO3 + 2 KOH
C2H2COOH + CH3OH = C2H5COOH3 + H2O =>
2 C2H2COOH + 15 CH3OH = 7 C2H5COOH3 + 5 H2O
SnO + HNO3 = SnO2 + NO2 + H2O =>
SnO + 2 HNO3 = SnO2 + 2 NO2 + H2O
Xe + F2 = Xe4F3 =>
8 Xe + 3 F2 = 2 Xe4F3
NaOH + FeSO4 = FeNa + OHSO4 =>
NaOH + FeSO4 = FeNa + OHSO4
Al2(SO4)3 + KOH = Al(OH)SO4 + K2SO4 =>
Al2(SO4)3 + 2 KOH = 2 Al(OH)SO4 + K2SO4
H2 + P2 = PH =>
H2 + P2 = 2 PH
S3As2 + HNO3 = H3AsO3 + H2SO4 + NO2 + H2O =>
S3As2 + 24 HNO3 = 2 H3AsO3 + 3 H2SO4 + 24 NO2 + 6 H2O
Mg + NaOH + O2 = Na2MgO2 + H2O =>
2 Mg + 4 NaOH + O2 = 2 Na2MgO2 + 2 H2O
Cr2(SO4)3 + KMnO4 + H2SO4 = KCrO7 + MnSO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 4 KMnO4 + 2 H2SO4 = 2 KCrO7 + 4 MnSO4 + K2SO4 + 2 H2O
NH4{+]+OH{-} = NH3+H2O =>
NH4{+]+OH{-} = NH3+H2O
Ba(NO3)2 + NH4OH = BaO + NH4NO3 + H2O =>
Ba(NO3)2 + 2 NH4OH = BaO + 2 NH4NO3 + H2O
NaOH + KH3(C2O4)2*2H2O = NaH3(C2O4)2 + H2O + KOH =>
NaOH + KH3(C2O4)2*2H2O = NaH3(C2O4)2 + 2 H2O + KOH
Pa3Ro5 + Ji6Ka8 = Ji12Pa9 + Ro15Ka16 =>
3 Pa3Ro5 + 2 Ji6Ka8 = Ji12Pa9 + Ro15Ka16
BeO + F2O = BeF2O2 =>
BeO + F2O = BeF2O2
KMnO4 + HCl = MnO + K2O + H2O + Cl2 =>
2 KMnO4 + 10 HCl = 2 MnO + K2O + 5 H2O + 5 Cl2
NH3(g) + HCl(g) = NH4Cl =>
NH3(g) + HCl(g) = NH4Cl
KOH + Fe(NO)3 = FeOH + K(NO)3 =>
KOH + Fe(NO)3 = FeOH + K(NO)3
Si + Al = AlSi =>
Si + Al = AlSi
Zn + HNO3 = H2O + N2O + Zn(NO3)2 =>
4 Zn + 10 HNO3 = 5 H2O + N2O + 4 Zn(NO3)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
C2H2 + KMnO4 + H2O = C2H2(OH)2 + MnO2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 KOH
Fe + AgOH = Fe(OH)2 + Ag =>
Fe + 2 AgOH = Fe(OH)2 + 2 Ag
Br2 + CO3{-2} = Br{-} + BrO3{-} + CO2 =>
3 Br2 + 3 CO3{-2} = 5 Br{-} + BrO3{-} + 3 CO2
Na2SO3 + HCl + KMnO4 = Na2SO4 + MnCl2 + H2O + KCl =>
5 Na2SO3 + 6 HCl + 2 KMnO4 = 5 Na2SO4 + 2 MnCl2 + 3 H2O + 2 KCl
C2H6O + CH3COOH = CH3COOCH2CH3H2O =>
C2H6O + CH3COOH = CH3COOCH2CH3H2O
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
Al + HNo3 = H2 + Al(No3) =>
2 Al + 2 HNo3 = H2 + 2 Al(No3)
K2S + Na2SiO3 = K2SiO3 + Na2S =>
K2S + Na2SiO3 = K2SiO3 + Na2S
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KO2(s) + CO2 = K2CO3 + O2 =>
4 KO2(s) + 2 CO2 = 2 K2CO3 + 3 O2
N2 + H2 = N3H1 =>
3 N2 + H2 = 2 N3H1
Au + MgSO4 = AuSO4 + Mg =>
Au + MgSO4 = AuSO4 + Mg
MgSO4 + NaOH = H2O + MgO + Na2SO4 =>
MgSO4 + 2 NaOH = H2O + MgO + Na2SO4
NaClO + H2O2 = NaClO4 + H2O =>
NaClO + 3 H2O2 = NaClO4 + 3 H2O
CaSO4 + H2O = Ca(OH)2 + H2SO4 =>
CaSO4 + 2 H2O = Ca(OH)2 + H2SO4
KMnO4 + H2SO4 + C2H5O = Mn + H2O + KSO4 + CO =>
7 KMnO4 + 7 H2SO4 + 6 C2H5O = 7 Mn + 22 H2O + 7 KSO4 + 12 CO
(HgOH)2NH2OH = HgO + NH3 + H2O =>
(HgOH)2NH2OH = 2 HgO + NH3 + H2O
CaCl2 + (NH4)3(PO4) = Ca3(PO4)2 + (NH4)Cl =>
3 CaCl2 + 2(NH4)3(PO4) = Ca3(PO4)2 + 6(NH4)Cl
Pb(OH)3 + ClO = PbO2 + Cl + H2O =>
2 Pb(OH)3 + ClO = 2 PbO2 + Cl + 3 H2O
KCl + Na2S2O8 = NaCl + K2S2O8 =>
2 KCl + Na2S2O8 = 2 NaCl + K2S2O8
Na2Cr2O7 + HI + H2SO4 = I + Cr(SO2)3 + H2O + Na2SO4 =>
Na2Cr2O7 + 24 HI + 7 H2SO4 = 24 I + 2 Cr(SO2)3 + 19 H2O + Na2SO4
H2O + Na2O4 = H2Na + O3 =>
2 H2O + Na2O4 = 2 H2Na + 2 O3
Fe + AgOH = Fe(OH)2 + Ag =>
Fe + 2 AgOH = Fe(OH)2 + 2 Ag
*CaCO3 = CaO + CO2 =>
*CaCO3 = CaO + CO2
| 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 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
