| Équations équilibrées la veille | Équations équilibrées le lendemain |
C18H38 + 18 O2 = 18 CO2 + 19 H2
CH3{-} + H2O = CH4 + OH{-} =>
CH3{-} + H2O = CH4 + OH{-}
CuI2 + HNO3 = Cu(NO3)2 + I2 + NO2 + H2O =>
CuI2 + 4 HNO3 = Cu(NO3)2 + I2 + 2 NO2 + 2 H2O
KMnO4 + HNO2 + HNO3 = KNO3Mn(NO3)2 + H2O =>
2 KMnO4 + 5 HNO2 + HNO3 = 2 KNO3Mn(NO3)2 + 3 H2O
Cu + Ag2(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag2(NO3) = Cu(NO3)2 + 4 Ag
H2 + S + C + O2 = C2H6O4S =>
3 H2 + S + 2 C + 2 O2 = C2H6O4S
VO2Cl + HCl + H2S + H2O = V(H2O)6Cl2 + S =>
2 VO2Cl + 2 HCl + 3 H2S + 8 H2O = 2 V(H2O)6Cl2 + 3 S
CaCO3 + KMnO4 + H2SO4 = K2CO3 + CaSO4 + MnCO3 + H2O2 + CO2 =>
5 CaCO3 + 2 KMnO4 + 5 H2SO4 = K2CO3 + 5 CaSO4 + 2 MnCO3 + 5 H2O2 + 2 CO2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
C3H8O3 + Na = C3H5(ONa)3 + H2 =>
2 C3H8O3 + 6 Na = 2 C3H5(ONa)3 + 3 H2
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + H2O(l) =>
H2SO4(aq) + Ca(OH)2(aq) = CaSO4(s) + 2 H2O(l)
CaCO3 + HO2 = H2O + CO2 + Ca(O2)2 =>
CaCO3 + 2 HO2 = H2O + CO2 + Ca(O2)2
RhF6 + H2O = HF + RhO3 =>
RhF6 + 3 H2O = 6 HF + RhO3
Fe{+3} + C6H5O7{-3} + e = Fe2C + H2O + CO =>
6 Fe{+3} + 2 C6H5O7{-3} + 12e = 3 Fe2C + 5 H2O + 9 CO
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s) =>
NaOH(aq) + FeCl3(aq) = NaCl3(aq) + FeOH(s)
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO4)3 + K2(SO4) + Na2(SO4) + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = Cr2(SO4)3 + K2(SO4) + 3 Na2(SO4) + 4 H2O
C2H4O2 + HCl + KMnO4 = CO2 + H2O + KCH + MnCl2 =>
11 C2H4O2 + 16 HCl + 8 KMnO4 = 14 CO2 + 26 H2O + 8 KCH + 8 MnCl2
K2Cr2O7 + H2SO4 + C2H5OH = CH3CHO + KCr(SO4)2 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = 3 CH3CHO + 2 KCr(SO4)2 + 7 H2O
NH4Cl = HCl(g) + NH3(l) =>
NH4Cl = HCl(g) + NH3(l)
KOH + CaO = K2O + Ca(OH)2 =>
2 KOH + CaO = K2O + Ca(OH)2
Fe(C2O4)3{3+} + Cl{-} = Fe(C2O4)3 + Cl =>
Fe(C2O4)3{3+} + 3 Cl{-} = Fe(C2O4)3 + 3 Cl
Ba(OH)2 + Ba(H3SiO4)2 = BaH2SiO4 + H2O =>
Ba(OH)2 + Ba(H3SiO4)2 = 2 BaH2SiO4 + 2 H2O
Mn3O3(s) + O2(g) = MnO2(s) =>
2 Mn3O3(s) + 3 O2(g) = 6 MnO2(s)
SiO2 + KOH = K2(SiO3) + H2O =>
SiO2 + 2 KOH = K2(SiO3) + H2O
K2CO3 + H2O + Fe(oh)3 + Ce(NO)4 + KOH = K4Fe(CN)6 + Ce(OH)3 + KNO3 =>
90 K2CO3 + 76 H2O + 5 Fe(oh)3 + 58 Ce(NO)4 + 22 KOH = 15 K4Fe(CN)6 + 58 Ce(OH)3 + 142 KNO3
Cu{2+} + H2 + OH{-} = Cu{+} + H2O =>
2 Cu{2+} + H2 + 2 OH{-} = 2 Cu{+} + 2 H2O
C7H8 + O = C7H8O =>
C7H8 + O = C7H8O
Au + HNO3 + HCl = AuCl3 + NO + H2O =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2 H2O
AgI + NH3 + H2O = AgOH + NH4I =>
AgI + NH3 + H2O = AgOH + NH4I
C2H2(g) = C + H2 =>
C2H2(g) = 2 C + H2
CuCl2 + SC(NH2)2 = Cu(NH2)2 + SCCl2 =>
CuCl2 + SC(NH2)2 = Cu(NH2)2 + SCCl2
ABCD2 = A2 + B2 + C2 + D3 =>
6 ABCD2 = 3 A2 + 3 B2 + 3 C2 + 4 D3
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO4)3 + H2O + K2SO4 + CO2 =>
2 K2Cr2O7 + 8 H2SO4 + CH3CH2OH = 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4 + 2 CO2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
K2SO4 + CaI = Ca2SO4 + KI =>
K2SO4 + 2 CaI = Ca2SO4 + 2 KI
C4H6CaO4 + Na2CO3 = CaCO3 + C4H6Na2O4 =>
C4H6CaO4 + Na2CO3 = CaCO3 + C4H6Na2O4
Ca + Fe(OH)3 = Ca(OH)3 + Fe =>
Ca + Fe(OH)3 = Ca(OH)3 + Fe
(NH4)2C2O4 + O2 = NO2 + H2O + CO2 =>
(NH4)2C2O4 + 4 O2 = 2 NO2 + 4 H2O + 2 CO2
PtCl2 + H2O = PtOHCl2 + H2 =>
2 PtCl2 + 2 H2O = 2 PtOHCl2 + H2
AgNO3 + NH3 = N2O3 + AgH3 =>
AgNO3 + NH3 = N2O3 + AgH3
Al(OH)3 + CH3OOH = Al(CH3OO)3 + H2O =>
Al(OH)3 + 3 CH3OOH = Al(CH3OO)3 + 3 H2O
Ni(s) + SnCl2(aq) = NiCl2 + Sn =>
Ni(s) + SnCl2(aq) = NiCl2 + Sn
Ca3 + HCO2 = Ca3O2 + HC =>
Ca3 + HCO2 = Ca3O2 + HC
Nb + CdO = Nb2O5 + Cd =>
2 Nb + 5 CdO = Nb2O5 + 5 Cd
Ba(ClO4)2 + KCl = BaCl + (ClO4)2K =>
Ba(ClO4)2 + KCl = BaCl + (ClO4)2K
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
(NH4)2SO4 + Cu(OH)2 + HCl = CuSO4 + (NH4)Cl + H2O =>
(NH4)2SO4 + Cu(OH)2 + 2 HCl = CuSO4 + 2(NH4)Cl + 2 H2O
HOOCCOOH(H2O) + NaOH = Na2OOCCOO + H2O =>
HOOCCOOH(H2O) + 2 NaOH = Na2OOCCOO + 3 H2O
Cu + Ni(NO3)2 = Cu(NO3) + Ni =>
2 Cu + Ni(NO3)2 = 2 Cu(NO3) + Ni
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
