| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaBr + H2O = 2 HBr + Na2O
Cr2O3 + NO = Cr + NO2 =>
Cr2O3 + 3 NO = 2 Cr + 3 NO2
Pb(NO3)2 + CH3COOH = Pb(CH3COO)2 + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HNO3
MnO + H2SO4 = H2O + MnSO4 =>
MnO + H2SO4 = H2O + MnSO4
Na2Cr2O7 + H2SO4 = CrO3 + H2O + Na2SO4 =>
Na2Cr2O7 + H2SO4 = 2 CrO3 + H2O + Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg2O + H2O = MgOH =>
Mg2O + H2O = 2 MgOH
H2SO3 + HBrO3 = H2SO4 + Br2 + H2O =>
5 H2SO3 + 2 HBrO3 = 5 H2SO4 + Br2 + H2O
Mg + Ag2O = MgO + Ag =>
Mg + Ag2O = MgO + 2 Ag
Np + F2 = NpF3 =>
2 Np + 3 F2 = 2 NpF3
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
CuS + KCl = CuCl2 + K2S =>
CuS + 2 KCl = CuCl2 + K2S
Ca(HCO3)2 + K2CO3 = CaCO3 + K(HCO3) =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 K(HCO3)
C4H6O4Ca = Ca + C4H6O4 =>
C4H6O4Ca = Ca + C4H6O4
H{+} + CH3OH + Cr2O7{2-} = CH2O + Cr{3+} + H2O =>
8 H{+} + 3 CH3OH + Cr2O7{2-} = 3 CH2O + 2 Cr{3+} + 7 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
HI + ICl = I2 + HCl =>
HI + ICl = I2 + HCl
KNO2 + PbO2 + H2SO4 = KNO3 + PbSO4 + H2O =>
KNO2 + PbO2 + H2SO4 = KNO3 + PbSO4 + H2O
Mg(HCO3)2 = MgCO3 + CO2 + H2O =>
Mg(HCO3)2 = MgCO3 + CO2 + H2O
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
L + HNO3 = HLO3 + NO2 + H2O =>
L + 5 HNO3 = HLO3 + 5 NO2 + 2 H2O
CH3COOH + Br2 = BrCH2COOH + HBr =>
CH3COOH + Br2 = BrCH2COOH + HBr
*4Fe + O2 = *2Fe2O3 =>
*4Fe + 3 O2 = *2Fe2O3
Pb(NO3)2 + KI = Pb(IO3)2 + KN =>
Pb(NO3)2 + 2 KI = Pb(IO3)2 + 2 KN
NaOH + H3PO4 = H2O + PO4 + Na =>
3 NaOH + H3PO4 = 3 H2O + PO4 + 3 Na
Sr + PbO = SrPbO =>
Sr + PbO = SrPbO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn2 + Pb2(NO3) = Pb2 + Zn(NO3)2 =>
Zn2 + 4 Pb2(NO3) = 4 Pb2 + 2 Zn(NO3)2
SrCO3 + Al2O3 + WO3 = Sr3AlW2O9 + CO2 + O2 =>
12 SrCO3 + 2 Al2O3 + 8 WO3 = 4 Sr3AlW2O9 + 12 CO2 + 3 O2
I2(s) + HNO3(aq) = HIO3(aq) + NO(g) + H2O(l) =>
3 I2(s) + 10 HNO3(aq) = 6 HIO3(aq) + 10 NO(g) + 2 H2O(l)
Fe + Ba(NO3)2 = BaO + N2 + Fe3O4 =>
15 Fe + 4 Ba(NO3)2 = 4 BaO + 4 N2 + 5 Fe3O4
Cu + Fe(No3)2 = Fe + Cu(No3)3 =>
2 Cu + 3 Fe(No3)2 = 3 Fe + 2 Cu(No3)3
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
Fe3(PO4)2 + H2SO4 = H2(PO4)2 + Fe3SO4 =>
Fe3(PO4)2 + H2SO4 = H2(PO4)2 + Fe3SO4
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4(aq) + H2O =>
2 KAl(SO4)2*12H2O = Al2(SO4)3 + K2SO4(aq) + 24 H2O
CuJ + H2SO4 = CuSO4 + J2 + H2O + SO2 =>
2 CuJ + 4 H2SO4 = 2 CuSO4 + J2 + 4 H2O + 2 SO2
RC(O)CH3 + I2 + NaOH = CHI3 + RCOONa + NaI + H2O =>
RC(O)CH3 + 3 I2 + 4 NaOH = CHI3 + RCOONa + 3 NaI + 3 H2O
CHCH + Br2 = CHCH{2+} + Br2{-} =>
CHCH + 2 Br2 = CHCH{2+} + 2 Br2{-}
NaNO2 + KMnO4 + H2SO4 = K2SO4 + NO2 + Na2SO4 + MnSO4 + H2O =>
10 NaNO2 + 2 KMnO4 + 8 H2SO4 = K2SO4 + 10 NO2 + 5 Na2SO4 + 2 MnSO4 + 8 H2O
Al + Cu2SO4 = Cu + Al2(SO4)3 =>
2 Al + 3 Cu2SO4 = 6 Cu + Al2(SO4)3
CuCl2*2H2O + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)Cl2] + H2O =>
CuCl2*2H2O + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)Cl2] + 2 H2O
Fe4 + O9 = Fe3O7 =>
27 Fe4 + 28 O9 = 36 Fe3O7
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu2O + Na2Cr2O7 + H2O = CuO + Cr(OH)3 + NaOH =>
3 Cu2O + Na2Cr2O7 + 4 H2O = 6 CuO + 2 Cr(OH)3 + 2 NaOH
Sr + HgS = SrS + SrHg =>
2 Sr + HgS = SrS + SrHg
Fe(SO4)3 + CaO = Fe2O3 + Ca(SO4)2 =>
2 Fe(SO4)3 + 3 CaO = Fe2O3 + 3 Ca(SO4)2
CH3OH + (CH3CO)2O = CH3COOH + CH3COOCH3 =>
CH3OH + (CH3CO)2O = CH3COOH + CH3COOCH3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
FeCl3 + K2C2O4 = Fe2(C2O4)3 + KCl =>
2 FeCl3 + 3 K2C2O4 = Fe2(C2O4)3 + 6 KCl
| 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.
