| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na2S2O3 = 8 SO3 + S8 + 16 Na
CH3CH2CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CH2COH + Na2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COH + Na2SO4 + Cr2(SO4)3 + 7 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MnO4{-} + As2S3 + OH{-} = AsO4{3-} + SO3{2-} + MnO2 + H2O =>
22 MnO4{-} + 3 As2S3 + 14 OH{-} = 6 AsO4{3-} + 9 SO3{2-} + 22 MnO2 + 7 H2O
KI + H2 = KH + I2 =>
2 KI + H2 = 2 KH + I2
K2CrO4 + H2O + K2SO3 = Cr2(SO4)3 + KOH =>
2 K2CrO4 + 5 H2O + 3 K2SO3 = Cr2(SO4)3 + 10 KOH
ClO + H2O = HClO2 + HCl =>
4 ClO + 2 H2O = 3 HClO2 + HCl
HOOC(CH2)4COOH + NH2(CH2)6NH2 = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
HOOC(CH2)4COOH + NH2(CH2)6NH2 = NH2(CH2)6NHCO(CH2)4COOH + H2O
PH3 + O = PO + H2 =>
2 PH3 + 2 O = 2 PO + 3 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + Cl = NaCl = NaCl =>
Na + Cl = NaCl
HBr + FeO = BrO + FeH =>
HBr + FeO = BrO + FeH
Al(s) + K2O5 = Al2O3 + K =>
10 Al(s) + 3 K2O5 = 5 Al2O3 + 6 K
NH4Cl + Sn(OH)4 = NH4OH + SnCl4 =>
4 NH4Cl + Sn(OH)4 = 4 NH4OH + SnCl4
Li + P = Li3P =>
3 Li + P = Li3P
C16H10O5 + O2 = CO2 + H2O =>
C16H10O5 + 16 O2 = 16 CO2 + 5 H2O
H2O3 + MnO2 = H2Mn + O6 =>
6 H2O3 + 6 MnO2 = 6 H2Mn + 5 O6
MgSO4 + Na2HPO4 + NaHCO3 = Mg3(PO4)2 + Na2SO4 + H2O + CO2 =>
3 MgSO4 + 2 Na2HPO4 + 2 NaHCO3 = Mg3(PO4)2 + 3 Na2SO4 + 2 H2O + 2 CO2
V{2+} + Br{-} = V + Br2 =>
V{2+} + 2 Br{-} = V + Br2
VI5 = V + I2 =>
2 VI5 = 2 V + 5 I2
Al + Oxygen = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + HI = H2S + I2 + OH =>
H2SO4 + 4 HI = H2S + 2 I2 + 4 OH
Se + H2 = Se3H2 =>
3 Se + H2 = Se3H2
FeS + NO3{-} + H{+} = Fe{3+} + SO4{2-} + NO + H2O =>
FeS + 3 NO3{-} + 4 H{+} = Fe{3+} + SO4{2-} + 3 NO + 2 H2O
CH3OH + MnO4 = HCO + Mn02 + H2O =>
16 CH3OH + 6 MnO4 = 16 HCO + 3 Mn02 + 24 H2O
HNo3 + KOH = H2O + KNo3 =>
HNo3 + KOH = H2O + KNo3
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
SrCl2 + AgNO3 = AgCl + Sr(NO3)2 =>
SrCl2 + 2 AgNO3 = 2 AgCl + Sr(NO3)2
H2SO4 + LiSO3 = H2SO3 + LiSO4 =>
H2SO4 + LiSO3 = H2SO3 + LiSO4
B + NH3 = BN + H2 =>
2 B + 2 NH3 = 2 BN + 3 H2
CrO2{-} + Cl2{-} + OH{-} = CrO4{2-} + Cl{-} + H2O =>
CrO2{-} + 3 Cl2{-} + 4 OH{-} = CrO4{2-} + 6 Cl{-} + 2 H2O
HCN + SrOH = H2O + CNSr =>
HCN + SrOH = H2O + CNSr
HBr + Pb3(PO4)2 = H3PO4 + PbBr2 =>
6 HBr + Pb3(PO4)2 = 2 H3PO4 + 3 PbBr2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
K2CrO4 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl + H2O =>
2 K2CrO4 + 5 Na2SO3 + 6 HCl = 4 KCl + 5 Na2SO4 + 2 CrCl + 3 H2O
HCl + Ca = H2 + CaCl2 =>
2 HCl + Ca = H2 + CaCl2
Br2 + HOH = HBr + HBrO =>
Br2 + HOH = HBr + HBrO
C2H6 + OH{-} = CO2 + H2O + e =>
C2H6 + 14 OH{-} = 2 CO2 + 10 H2O + 14e
AgNO3 + NO + H2O = Ag + HNO3 =>
3 AgNO3 + NO + 2 H2O = 3 Ag + 4 HNO3
HNO3 + H2SO4 = NO2{+} + HSO4{-} + H3O{+} =>
HNO3 + 2 H2SO4 = NO2{+} + 2 HSO4{-} + H3O{+}
Fe{3+} + Cu = Cu{2+} + Fe{2+} =>
2 Fe{3+} + Cu = Cu{2+} + 2 Fe{2+}
Cu2O + H2SO4 + O2 = CuSO4 + H2O =>
2 Cu2O + 4 H2SO4 + O2 = 4 CuSO4 + 4 H2O
(NH4)2S04 + KOH = K2S04 + NH3 + H2O =>
(NH4)2S04 + 2 KOH = K2S04 + 2 NH3 + 2 H2O
NH4ClO4 = N + O + HCl + H2O =>
2 NH4ClO4 = 2 N + 5 O + 2 HCl + 3 H2O
N2H2 + OH = N2 + H2O =>
N2H2 + 2 OH = N2 + 2 H2O
Pb + HBr = PbBr4 + H =>
Pb + 4 HBr = PbBr4 + 4 H
Fe + Cl(g) = FeCl3 =>
Fe + 3 Cl(g) = FeCl3
CrBr3 + H3PO4 = CrPO4 + HBr =>
CrBr3 + H3PO4 = CrPO4 + 3 HBr
H2 + Na2 = NaH2 =>
2 H2 + Na2 = 2 NaH2
| 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 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
