| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + 2 HNO3 = Be(NO3)2 + H2
SnCl4 = Sn + Cl =>
SnCl4 = Sn + 4 Cl
Na2SO3 + Mg + HCl = H2S + MgCl2 + NaCl + H2O =>
Na2SO3 + 3 Mg + 8 HCl = H2S + 3 MgCl2 + 2 NaCl + 3 H2O
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
CH3COONH4 + HBr = CH3COOH + NH4Br =>
CH3COONH4 + HBr = CH3COOH + NH4Br
Zn + HgNO2 = ZnNO2 + Hg =>
Zn + HgNO2 = ZnNO2 + Hg
CuO + HBr = CuBr2H2O =>
CuO + 2 HBr = CuBr2H2O
SnCl4NaOH = NaCl4SnOH =>
SnCl4NaOH = NaCl4SnOH
Fe + SrO = Fe2O3 + Sr =>
2 Fe + 3 SrO = Fe2O3 + 3 Sr
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + K2C2O4 + H2SO4 = K2(SO4)3 + MnSO4 + CO2 + H2O =>
2 KMnO4 + K2C2O4 + 8 H2SO4 = 2 K2(SO4)3 + 2 MnSO4 + 2 CO2 + 8 H2O
K2Cr2O7 + NH4Cl = Cr2O3 + N2 + H2O + KCl =>
K2Cr2O7 + 2 NH4Cl = Cr2O3 + N2 + 4 H2O + 2 KCl
MgBr2 + HF = HBr + MgF2 =>
MgBr2 + 2 HF = 2 HBr + MgF2
NaOH + HIO4 = NaIO4 + H2O =>
NaOH + HIO4 = NaIO4 + H2O
HCl + FeCl2 + NaClO = NaCl + FeCl3 + H2O =>
2 HCl + 2 FeCl2 + NaClO = NaCl + 2 FeCl3 + H2O
PbCl2 + Mg = MgCl + Pb =>
PbCl2 + 2 Mg = 2 MgCl + Pb
FeCl2 + NH4NO3 = Fe(NO3)2 + NH4Cl =>
FeCl2 + 2 NH4NO3 = Fe(NO3)2 + 2 NH4Cl
K2SO3 + BaCl2 = KCl + Ba2(SO3)2 =>
2 K2SO3 + 2 BaCl2 = 4 KCl + Ba2(SO3)2
CaHPO4 + NaOH = Ca3(PO4)2 + Na3(PO4) + H2O =>
3 CaHPO4 + 3 NaOH = Ca3(PO4)2 + Na3(PO4) + 3 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
H2S = S + H = e =>
H2S = S + 2 H
HNO3 + CaSi03 = Ca(NO3)2 + H2Si03 =>
2 HNO3 + CaSi03 = Ca(NO3)2 + H2Si03
CH3COCl + CH2OH = CH3COOCH2 + HCl =>
CH3COCl + CH2OH = CH3COOCH2 + HCl
K3PO4(aq) + Ca(NO3)2(aw) = CaPO4(s) + K3(NO3)2(aq) =>
K3PO4(aq) + Ca(NO3)2(aw) = CaPO4(s) + K3(NO3)2(aq)
H2O + Ca + C20H14O4 = CaO + HC2OH14O4 =>
68 H2O + 22 Ca + C20H14O4 = 22 CaO + 10 HC2OH14O4
C2O4 + KOH = K2CO3 + H2O =>
C2O4 + 4 KOH = 2 K2CO3 + 2 H2O
NH4Cl + Mg = NH3 + H2 + MgCl2 =>
2 NH4Cl + Mg = 2 NH3 + H2 + MgCl2
Ag2SO4 + I2 = AgIO3 + AgI + SO2 =>
3 Ag2SO4 + 3 I2 = 2 AgIO3 + 4 AgI + 3 SO2
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3C(O)H + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3C(O)H + Cr2(SO4)3 + K2SO4 + 7 H2O
H2SO4 + Na = SO2 + Na2SO4 + H2O =>
2 H2SO4 + 2 Na = SO2 + Na2SO4 + 2 H2O
Cr2O7{2-} + {-} + H{+} = Cr{2+} + H2O =>
Cr2O7{2-} + 8e + 14 H{+} = 2 Cr{2+} + 7 H2O
C2 = C3 =>
3 C2 = 2 C3
C2H5N3O2 + NaOCl = NaC2H3N3O2Cl + H2O =>
C2H5N3O2 + NaOCl = NaC2H3N3O2Cl + H2O
Fe(SCN)3 + AgNO3 = Fe(NO3)3 + Ag(SCN) =>
Fe(SCN)3 + 3 AgNO3 = Fe(NO3)3 + 3 Ag(SCN)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CaH2 + N2 = H2 + Ca3N2 =>
3 CaH2 + N2 = 3 H2 + Ca3N2
KOH + CUCl2 = KCl + CU(OH)2 =>
2 KOH + CUCl2 = 2 KCl + CU(OH)2
Ag + KCN + O + H2O = KAg(CN)2 + KOH =>
2 Ag + 4 KCN + O + H2O = 2 KAg(CN)2 + 2 KOH
CO2 + Cu(OH)2 = Cu(OH)2C + O2 =>
CO2 + Cu(OH)2 = Cu(OH)2C + O2
SbCl3 + AuCl3 = AuSbCl6 =>
SbCl3 + AuCl3 = AuSbCl6
H3PO4 + KOH = H2O(l) + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O(l) + K3PO4
CuCl2 + Cl2 = CuCl4 =>
CuCl2 + Cl2 = CuCl4
CeCl3 + NH4OH + H2O2 = Ce(OH)3(OOH) + H2O + NH4Cl =>
2 CeCl3 + 6 NH4OH + 3 H2O2 = 2 Ce(OH)3(OOH) + 2 H2O + 6 NH4Cl
FeSO4(ac)Pb(NO3)2(ac) = Fe(NO3)2(ac)PbSO4 =>
FeSO4(ac)Pb(NO3)2(ac) = Fe(NO3)2(ac)PbSO4
K2Cr2O7 + (COOH)22H2O = K(Cr(C2O4)2(OH2)2) + H2O + CO2 =>
11 K2Cr2O7 + 7(COOH)22H2O = 22 K(Cr(C2O4)2(OH2)2) + 40 H2O + 66 CO2
CaOH + AlCl3 = CaCl3 + AlOH =>
CaOH + AlCl3 = CaCl3 + AlOH
O2 = O3 =>
3 O2 = 2 O3
FeSO4Mn = FeMnSO4 =>
FeSO4Mn = FeMnSO4
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
