| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Y2O3 + 12 CuNO3 + 8 BaCO3 + 2 HNO3 = 4 YBa2Cu3O7 + 14 NO2 + 8 CO2 + H2
Ca2 + Cu(NO3)2 = Ca(NO3)2 + Cu2 =>
Ca2 + 2 Cu(NO3)2 = 2 Ca(NO3)2 + Cu2
PtO3 = PtO2 + O2 =>
2 PtO3 = 2 PtO2 + O2
S + Cl2 = SCl4 =>
S + 2 Cl2 = SCl4
H2S + HNO3 = HNSO2 + H2O =>
H2S + HNO3 = HNSO2 + H2O
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Na3PO4 + KBr = Na3Br + KPO4 =>
Na3PO4 + KBr = Na3Br + KPO4
Sr(NO3)2 + NH4Cl = NH4NO3 + SrCl2 =>
Sr(NO3)2 + 2 NH4Cl = 2 NH4NO3 + SrCl2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KCl + O2 = (KClO3) =>
2 KCl + 3 O2 = 2(KClO3)
C57H98O6 + CH3OH = C19H34O2 + H2O =>
2 C57H98O6 + 19 CH3OH = 7 C19H34O2 + 17 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
PBO2 = PB + O =>
PBO2 = PB + 2 O
MgSO4 + KCl = MgCl2 + K2SO4 =>
MgSO4 + 2 KCl = MgCl2 + K2SO4
Cu + H2SO4(aq) = Cu2(SO4)2 + H2O + SO2 =>
2 Cu + 4 H2SO4(aq) = Cu2(SO4)2 + 4 H2O + 2 SO2
NaCl + H2SO4 = Cl2 + Na2SO4 + H2 =>
2 NaCl + H2SO4 = Cl2 + Na2SO4 + H2
C3H6O2 + KOH = C3H5KO2 + H2O =>
C3H6O2 + KOH = C3H5KO2 + H2O
Al + KOH + H2O = K[Al(OH)6] + H2 =>
2 Al + 2 KOH + 10 H2O = 2 K[Al(OH)6] + 5 H2
Fe(CO)5 + PF3 + H2 = Fe(CO)2(PF3)3(H)2 + CO =>
Fe(CO)5 + 3 PF3 + H2 = Fe(CO)2(PF3)3(H)2 + 3 CO
Cu(F)2 = Cu + F =>
Cu(F)2 = Cu + 2 F
NH4MnO4 + LiOH = NH4OH + LiMnO4 =>
NH4MnO4 + LiOH = NH4OH + LiMnO4
Fe(ClO4)2(aq) + K2S(aq) = FeS(s) + KClO4(aq) =>
Fe(ClO4)2(aq) + K2S(aq) = FeS(s) + 2 KClO4(aq)
CaBr2 + Na3P = Ca3P2 + NaBr =>
3 CaBr2 + 2 Na3P = Ca3P2 + 6 NaBr
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
C4H6 + Cu(OH)2 = C3H7CHO + CuO =>
C4H6 + Cu(OH)2 = C3H7CHO + CuO
HNO3(aq) + Ag(s) = AgNO3 + NO2 + H2O =>
2 HNO3(aq) + Ag(s) = AgNO3 + NO2 + H2O
Ba(NO3)2 + Na2CO3 = CO3(NO3)2 + Na2Ba =>
Ba(NO3)2 + Na2CO3 = CO3(NO3)2 + Na2Ba
(NH2)2CNNO2 + CuO2 = CO + H2O + N2 + Cu =>
2(NH2)2CNNO2 + CuO2 = 2 CO + 4 H2O + 4 N2 + Cu
Sn + F2 = Sn2F =>
4 Sn + F2 = 2 Sn2F
SnCl2 + K2S = SnS + KCl =>
SnCl2 + K2S = SnS + 2 KCl
CH3CH2CH2OH + CH3CH2COOH = H2O + CH3CH2COCH2CH2CH3 =>
3 CH3CH2CH2OH + CH3CH2COOH = 3 H2O + 2 CH3CH2COCH2CH2CH3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3CHClCH2CH3 + NH3 = CH3CHNH2CH2CH3 + NH4Cl =>
CH3CHClCH2CH3 + 2 NH3 = CH3CHNH2CH2CH3 + NH4Cl
HClO3 + Na2CO3 = NaClO3 + CO2 + H2O =>
2 HClO3 + Na2CO3 = 2 NaClO3 + CO2 + H2O
Sb + Cl3 = SbCl5 =>
3 Sb + 5 Cl3 = 3 SbCl5
CrCl3*6H2O = CrOCl*H2O + HCl + H2O =>
CrCl3*6H2O = CrOCl*H2O + 2 HCl + 4 H2O
H25O + NaOH = Na25O + H2O =>
H25O + 25 NaOH = Na25O + 25 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Zn(CH3COO)2 + NaOH = Zn(OH)2 + CH3COONa =>
Zn(CH3COO)2 + 2 NaOH = Zn(OH)2 + 2 CH3COONa
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Na3PO4 + KBr = NaBr + K3PO4 =>
Na3PO4 + 3 KBr = 3 NaBr + K3PO4
MnO4{-} + C2O4H2 + H{+} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 13 C2O4H2 + 6 H{+} = 2 Mn2{+} + 26 CO2 + 16 H2O
C2H5NO2 + H2 = C2H5NH3 + O =>
2 C2H5NO2 + 3 H2 = 2 C2H5NH3 + 4 O
Mn(NO3)2 + KMnO4 + H2O = MnO2 + KNO3 + HNO3 =>
3 Mn(NO3)2 + 2 KMnO4 + 2 H2O = 5 MnO2 + 2 KNO3 + 4 HNO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
PCl + F2 = PF3 + Cl2 =>
2 PCl + 3 F2 = 2 PF3 + Cl2
C2HC = C + H =>
C2HC = 3 C + H
Mg(s) + CuSO4(l) = Cu(s) + MgSO4(s) =>
Mg(s) + CuSO4(l) = Cu(s) + MgSO4(s)
CuCO3 + Pb + HNO3 = PbNO3 + Cu + CO2 + H2O =>
CuCO3 + 2 Pb + 2 HNO3 = 2 PbNO3 + Cu + CO2 + 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 56 57 58 59 60 61 62 63 64 65 66 67 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/23
Équations équilibrées sur01/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
