| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + H2O = C2H4O
C2H2 + H2O = CO2 + H2 =>
C2H2 + 4 H2O = 2 CO2 + 5 H2
C3H8(g) + O2 = CO2(g) + H2(g) =>
C3H8(g) + 3 O2 = 3 CO2(g) + 4 H2(g)
ZnO + Nb2O5 = Zn3Nb2O8 =>
3 ZnO + Nb2O5 = Zn3Nb2O8
Na2SiF6 + CaCO3 = CaF2 + CO2 + SiO2 + Na2CO3 =>
Na2SiF6 + 3 CaCO3 = 3 CaF2 + 2 CO2 + SiO2 + Na2CO3
(a)Cr(s) + S8(s) = Cr2S3(s) =>
16(a)Cr(s) + 3 S8(s) = 8 Cr2S3(s)
C22H42O2 + O2 = C + H2O =>
2 C22H42O2 + 19 O2 = 44 C + 42 H2O
C2H(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C2H(NO3)3 = 8 CO2 + 6 N2 + 2 H2O + 9 O2
Co2S3 + H2 = Co + H2S =>
Co2S3 + 3 H2 = 2 Co + 3 H2S
PH3 + K2Cr2O7 + H2SO4 = P2O5 + K2SO4 + Cr2(SO4)3 + H2O =>
6 PH3 + 8 K2Cr2O7 + 32 H2SO4 = 3 P2O5 + 8 K2SO4 + 8 Cr2(SO4)3 + 41 H2O
Ag(NO3)2 + Na2S = NaNO3 + Ag2S2 =>
2 Ag(NO3)2 + 2 Na2S = 4 NaNO3 + Ag2S2
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
Cs2 + Cl2 = CsCl =>
Cs2 + Cl2 = 2 CsCl
Ca + HNO3 = Ca(NO3)2 + NO2 + H2O =>
Ca + 4 HNO3 = Ca(NO3)2 + 2 NO2 + 2 H2O
C9H19COOH + BaO = (C9H19COO)2Ba + H2O =>
2 C9H19COOH + BaO = (C9H19COO)2Ba + H2O
As2S3 + MnO2 + K2CO3 = K3AsO4 + K2SO4 + MnO + CO2 =>
As2S3 + 14 MnO2 + 6 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 MnO + 6 CO2
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO + CO2 =>
2 Na2CO3 + 2 MnO2 + KNO3 = 2 Na2MnO4 + KNO + 2 CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(OH)4(aq) = PbO2(aq) + H2O(l) =>
Pb(OH)4(aq) = PbO2(aq) + 2 H2O(l)
CH3NH2 + H2SO4 = CH3NH3 + HSO4 =>
CH3NH2 + H2SO4 = CH3NH3 + HSO4
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
MnO4{-} + S2O3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
8 MnO4{-} + 3 S2O3{2-} + H2O = 8 MnO2 + 6 SO4{2-} + 2 OH{-}
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + Na2SO4 + NaC2H3O2 = PbC2H3O2 + NaSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 + NaC2H3O2 = PbC2H3O2 + NaSO4 + 2 NaNO3
Al(s) + H2O(aq) = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O(aq) = 2 Al(OH)3 + 3 H2(g)
Ca(OH)2 + NH3 = Ca + HNO + H2O =>
2 Ca(OH)2 + NH3 = 2 Ca + HNO + 3 H2O
C2H2 + H2O = C2H4 + O2 =>
2 C2H2 + 2 H2O = 2 C2H4 + O2
K2Cr2O7 + HI + H2SO4 = KHSO4 + Cr2(SO4)3 + HIO + H2O =>
K2Cr2O7 + 3 HI + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 3 HIO + 4 H2O
C31H64 + O2 = CO2 + H2O =>
C31H64 + 47 O2 = 31 CO2 + 32 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + K2C2O4 = H2C2O4 + K2SO4 =>
H2SO4 + K2C2O4 = H2C2O4 + K2SO4
Ba(OH)2 + H2CO3 = BaCO3 + H2O =>
Ba(OH)2 + H2CO3 = BaCO3 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
BaSO4 + HCl = BaCl2 + H2O + SO2 + O2 =>
2 BaSO4 + 4 HCl = 2 BaCl2 + 2 H2O + 2 SO2 + O2
FeCl3 + KSCN = Fe(SCN)3 + KCl =>
FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KCl
AlCl3 + K3(Cr(OH)6) + H2O = H3Cr(OH)6 + Al(OH)3 + KCl =>
AlCl3 + K3(Cr(OH)6) + 3 H2O = H3Cr(OH)6 + Al(OH)3 + 3 KCl
NaHCO3 + CH3COOH = NaCH3COO + H2O(l) + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O(l) + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
C4H6O2 + Ag(NH3)2OH = Ag + C4H4O4(NH4)2 + H2O + NH3 =>
C4H6O2 + 4 Ag(NH3)2OH = 4 Ag + C4H4O4(NH4)2 + 2 H2O + 6 NH3
Fe + K2Cr2O7 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
2 Fe + K2Cr2O7 + 14 HCl = 2 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
NaOH + H2WO4 = Na2WO4 + H2O =>
2 NaOH + H2WO4 = Na2WO4 + 2 H2O
C5H10O + KMnO4 + H2SO4 = C5H10O2 + MnSO4 + K2SO4 + H2O =>
5 C5H10O + 2 KMnO4 + 3 H2SO4 = 5 C5H10O2 + 2 MnSO4 + K2SO4 + 3 H2O
CH3COOH(l) + CuCO3(s) = Cu(CH3COO)2(aq) + H2O(l) + CO2(aq) =>
2 CH3COOH(l) + CuCO3(s) = Cu(CH3COO)2(aq) + H2O(l) + CO2(aq)
ZnBr2 + AgNO3 = ZnNO3 + AgBr2 =>
ZnBr2 + AgNO3 = ZnNO3 + AgBr2
KMnO4 + H2SO4 + Na2S2O3 = MnSO4 + K2SO4 + Na2HSO4 + H2O =>
14 KMnO4 + 11 H2SO4 + 10 Na2S2O3 = 14 MnSO4 + 7 K2SO4 + 10 Na2HSO4 + 6 H2O
NaOCN + NaOH + Cl2 = NaCl + N2 + H2O + CO2 =>
2 NaOCN + 4 NaOH + 3 Cl2 = 6 NaCl + N2 + 2 H2O + 2 CO2
C6H5CH3 + KMnO4 + HOH = MnO2 + KOH + C6H5CH3COOH =>
24 C6H5CH3 + 29 KMnO4 + 13 HOH = 29 MnO2 + 29 KOH + 21 C6H5CH3COOH
FeCl3 + NHOH = FeOH + NHCl3 =>
FeCl3 + NHOH = FeOH + NHCl3
C8H18O2 + NaClO = C8H14O2 + NaCl + H2O =>
C8H18O2 + 2 NaClO = C8H14O2 + 2 NaCl + 2 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 68 69 70 71 72 73 74 75 76 77 78 79 80 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/23
Équations équilibrées sur01/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
