Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(O2)4 = Pb(O2)2 + 2 O2
NaNH2 + N2O = NaN3 + NaOH + NH3 =>
2 NaNH2 + N2O = NaN3 + NaOH + NH3
K2SO4 + CuO = CuSO4 + K2O =>
K2SO4 + CuO = CuSO4 + K2O
Ba + CaBr2 = BaBr2 + Ca =>
Ba + CaBr2 = BaBr2 + Ca
H2(g) + AgNO3(aq) = Ag(s) + HNO3(aq) =>
H2(g) + 2 AgNO3(aq) = 2 Ag(s) + 2 HNO3(aq)
MnO4{-}(aq) + H{+}(aq) + Fe(s) = Mn{2}(aq) + H2O(l) + Fe{3+} =>
3 MnO4{-}(aq) + 24 H{+}(aq) + 5 Fe(s) = 3 Mn{2}(aq) + 12 H2O(l) + 5 Fe{3+}
KHSO4 + Pb(NO2)4 = Pb(HSO4)4 + KNO2 =>
4 KHSO4 + Pb(NO2)4 = Pb(HSO4)4 + 4 KNO2
Sr + (NH4)2SO4 = Sr(SO4)2 + NH4 =>
Sr + 2(NH4)2SO4 = Sr(SO4)2 + 4 NH4
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
NI3(s) = N(l) + I3 =>
NI3(s) = N(l) + I3
Cd(NO3)2 + KI = CdI + K(NO3)2 =>
Cd(NO3)2 + KI = CdI + K(NO3)2
Cu2O + H{+} = Cu{+} + H2O =>
Cu2O + 2 H{+} = 2 Cu{+} + H2O
HI + KIO3 = I2 + KI + H2O =>
6 HI + KIO3 = 3 I2 + KI + 3 H2O
AgF = Ag + F =>
AgF = Ag + F
Mn + Bi(NO3)3 = Mn(NO3)2 + Bi =>
3 Mn + 2 Bi(NO3)3 = 3 Mn(NO3)2 + 2 Bi
H3PI4 + NaOH = Na3PI4 + H2O =>
H3PI4 + 3 NaOH = Na3PI4 + 3 H2O
Al2(SO4)3 + NaHCO3 = CO2 + Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaHCO3 = 6 CO2 + 2 Al(OH)3 + 3 Na2SO4
NH4NO3 + KCI = KNO3 + NH4CI =>
NH4NO3 + KCI = KNO3 + NH4CI
H2S + H2O + OH{-} = SO4{2-} + H2 =>
H2S + 2 H2O + 2 OH{-} = SO4{2-} + 4 H2
C + CuO = Cu + CO2 =>
C + 2 CuO = 2 Cu + CO2
Mg3(PO4)2 + Al = AlPO4 + Mg =>
Mg3(PO4)2 + 2 Al = 2 AlPO4 + 3 Mg
Zn(s) + AuCl3(aq) = Au(s) + ZnCl2(aq) =>
3 Zn(s) + 2 AuCl3(aq) = 2 Au(s) + 3 ZnCl2(aq)
(NH4)2SO4 + LiOH = Li2SO4 + NH4OH =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH4OH
Zn + SO2 = ZnS2O4 =>
Zn + 2 SO2 = ZnS2O4
FeS2(s) + O2(g) + H2O(l) = Fe(OH)3(aq) + H2SO4(aq) =>
4 FeS2(s) + 15 O2(g) + 14 H2O(l) = 4 Fe(OH)3(aq) + 8 H2SO4(aq)
Pb(CH3COO)2 + BaCl2 = PbCl2 + Ba(CH3COO)2 =>
Pb(CH3COO)2 + BaCl2 = PbCl2 + Ba(CH3COO)2
Na2HPO4*2H2O = NaOH + H3PO4 =>
Na2HPO4*2H2O = 2 NaOH + H3PO4
Cl + Br2 = BrCl2 =>
4 Cl + Br2 = 2 BrCl2
NaNO2(aq) + H2SO4(aq) = HNO2 + Na2SO4 =>
2 NaNO2(aq) + H2SO4(aq) = 2 HNO2 + Na2SO4
K2CO3(s) + AgNO3(aq) = Ag2CO3(s) + KNO3(aq) =>
K2CO3(s) + 2 AgNO3(aq) = Ag2CO3(s) + 2 KNO3(aq)
C2H5COONa + H2O = C4H10 + CO2 + NaOH =>
13 C2H5COONa + 9 H2O = 7 C4H10 + 11 CO2 + 13 NaOH
Fe + K2O = Fe2O3 + K2 =>
2 Fe + 3 K2O = Fe2O3 + 3 K2
Br + HS = HBr + S =>
Br + HS = HBr + S
NH4HCO3 + Ba(OH)2 = Ba(HCO3)2 + NH3 + H2O =>
2 NH4HCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NH3 + 2 H2O
Cr2O3 + Ba(OH)2 = Cr(OH)3 + BaO =>
Cr2O3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaO
Fe2(SO4)3 = Fe2O3 + SO2 + O2 =>
2 Fe2(SO4)3 = 2 Fe2O3 + 6 SO2 + 3 O2
XCOCH3 + HNO3 = XCOOH + CH3COOH + NO2 + H2O =>
2 XCOCH3 + 8 HNO3 = 2 XCOOH + CH3COOH + 8 NO2 + 4 H2O
KI(aq) + Cl2 = KCl(aq) + I2(g) =>
2 KI(aq) + Cl2 = 2 KCl(aq) + I2(g)
AlCl3 + H2O = [Al(OH)]Cl2 + HCl =>
AlCl3 + H2O = [Al(OH)]Cl2 + HCl
MgCO3(s) + HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq) =>
MgCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + MgCl2(aq)
NaNO3 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 Na2SO4 + 4 H2O
Cr2O7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{2-} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
HCH3COO + Ba(OH)2 = HOH + Ba(CH3COO)2 =>
2 HCH3COO + Ba(OH)2 = 2 HOH + Ba(CH3COO)2
Sb{3+} + MnO4{-} + H3O{+} = Sb{5+} + Mn{2+} + H2O =>
5 Sb{3+} + 2 MnO4{-} + 16 H3O{+} = 5 Sb{5+} + 2 Mn{2+} + 24 H2O
NaCl + HNO3 = HCl + NaNO3 =>
NaCl + HNO3 = HCl + NaNO3
P + S = P2S3 =>
2 P + 3 S = P2S3
Na2SO4 + Al2O3 = Na2O + Al2(SO4)3 =>
3 Na2SO4 + Al2O3 = 3 Na2O + Al2(SO4)3
Al(IO3)3 = Al + IO3 =>
Al(IO3)3 = Al + 3 IO3
KO + MgO = KMgO2 =>
KO + MgO = KMgO2
Na2CO3(aq) + Cr(NO3)3(aq) = Cr2(CO3)3 + NaNO3 =>
3 Na2CO3(aq) + 2 Cr(NO3)3(aq) = Cr2(CO3)3 + 6 NaNO3
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 sur10/24/24
Équations équilibrées sur11/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.