| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = 2 NaOH + H2
Eu + H2O = Eu(OH)3 + H2 =>
2 Eu + 6 H2O = 2 Eu(OH)3 + 3 H2
CuSO4(s) + H2O(l) = CuO + H2SO4 =>
CuSO4(s) + H2O(l) = CuO + H2SO4
Co + I = CoI3 =>
Co + 3 I = CoI3
Zn + Ag(NO3)3 = Zn(NO3)2 + Ag =>
3 Zn + 2 Ag(NO3)3 = 3 Zn(NO3)2 + 2 Ag
Cr + ClO4 = CrO2 + ClO3 =>
Cr + 2 ClO4 = CrO2 + 2 ClO3
NO + HNO3 = HNO2 + N2O3 =>
2 NO + HNO3 = HNO2 + N2O3
Ca(OH)2(s) = CaO(s) + H2O(l) =>
Ca(OH)2(s) = CaO(s) + H2O(l)
PbS + HNO3 = Pb(NO3)2 + H2O + S + NO =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 4 H2O + 3 S + 2 NO
Na2S + Cd(NO3)2 = Na2(NO3)2 + SCd =>
Na2S + Cd(NO3)2 = Na2(NO3)2 + SCd
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
KOH + CaCl2 = KCl2 + CaOH =>
KOH + CaCl2 = KCl2 + CaOH
Ba(OH)2(s) + H2SO4(aq) = BaSO4(s) + H2O =>
Ba(OH)2(s) + H2SO4(aq) = BaSO4(s) + 2 H2O
CuS + CuSO4 = Cu + SO2 =>
CuS + CuSO4 = 2 Cu + 2 SO2
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(aq) =>
MgSO4(aq) + K2CO3(aq) = MgCO3(s) + K2SO4(aq)
Mg(s) + Br(l) = MgBr2 =>
Mg(s) + 2 Br(l) = MgBr2
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
SiO2 + HF = SiF + HO2 =>
SiO2 + HF = SiF + HO2
Pb(CH3COO)2 + H2SO4 = H2(CH3COO)2 + PbSO4 =>
Pb(CH3COO)2 + H2SO4 = H2(CH3COO)2 + PbSO4
NH3 + OH = N2 + H2O =>
2 NH3 + 6 OH = N2 + 6 H2O
Ca + As = Ca5As3 =>
5 Ca + 3 As = Ca5As3
Sb2O3 + NaOH + H2O = Na3[Sb(OH)6] =>
Sb2O3 + 6 NaOH + 3 H2O = 2 Na3[Sb(OH)6]
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
BaNO3Ni = NiNO3Ba =>
BaNO3Ni = NiNO3Ba
Cu(CH3CO2)2 + Zn = ZnCH3CO2 + Cu =>
Cu(CH3CO2)2 + 2 Zn = 2 ZnCH3CO2 + Cu
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
CO2 + CH3OH = (CH3O)2CO + H2O =>
CO2 + 2 CH3OH = (CH3O)2CO + H2O
AgCN = Ag + CN =>
AgCN = Ag + CN
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
NCl3 + O2 = NO + OCl2 =>
4 NCl3 + 5 O2 = 4 NO + 6 OCl2
K2Cr2O7 + KCl + H2SO4 = Cl + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 6 KCl + 7 H2SO4 = 6 Cl + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
Li2O + Al2O3 = LiAl5O8 =>
Li2O + 5 Al2O3 = 2 LiAl5O8
HNO3 + C2H4 = C2H5NO2 + O2 =>
2 HNO3 + 2 C2H4 = 2 C2H5NO2 + O2
Ca + Cu3(PO4)2 = Ca3(PO4) + Cu =>
6 Ca + Cu3(PO4)2 = 2 Ca3(PO4) + 3 Cu
CH3CO2H + NaOH = NaCH2 + CO2 + H2O =>
7 CH3CO2H + 8 NaOH = 8 NaCH2 + 6 CO2 + 10 H2O
K2(Cr2O7) + H2S = Cr2S3 + S + H2O + K2S =>
K2(Cr2O7) + 7 H2S = Cr2S3 + 3 S + 7 H2O + K2S
HNO3 + Sn = H2O + SnO + NO2 =>
2 HNO3 + Sn = H2O + SnO + 2 NO2
HClNaOH = H2O + NaCl =>
HClNaOH = H2O + NaCl
NaBr + H3PO4 = HBr + Na3PO4 =>
3 NaBr + H3PO4 = 3 HBr + Na3PO4
NaCl + SO2 + H2O + O2 = O2Na2SO4 + HCl =>
4 NaCl + 2 SO2 + 2 H2O + 3 O2 = 2 O2Na2SO4 + 4 HCl
Sb2O3 + H3PO4 = SbPO4 + H2O =>
Sb2O3 + 2 H3PO4 = 2 SbPO4 + 3 H2O
Al + HCl + H2SO4 = AlCl2 + SO2 + H2O =>
Al + 2 HCl + H2SO4 = AlCl2 + SO2 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
BeCl2 + K2CO3 + H2O = (BeOH)2CO3 + KCl + CO2 =>
2 BeCl2 + 2 K2CO3 + H2O = (BeOH)2CO3 + 4 KCl + CO2
CuSO4(s) + H2O(l) = CuO + H2SO4 =>
CuSO4(s) + H2O(l) = CuO + H2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CU + H2 = CUH2 =>
CU + H2 = CUH2
CH3COOC2H5 + H2O = CH3COOH + C2H5OH =>
CH3COOC2H5 + H2O = CH3COOH + C2H5OH
ZnCl2 + H2O = ZnO + HCl =>
ZnCl2 + H2O = ZnO + 2 HCl
Fe2O3 + NaHCO3 = Fe(HCO3)3 + Na2O =>
Fe2O3 + 6 NaHCO3 = 2 Fe(HCO3)3 + 3 Na2O
| 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.
