| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + 2 NaOH + 2 H2O = 2 Na(Mg(OH)2) + H2
CH3(CH2)3CH3 + O2 = CO2 + H2O =>
CH3(CH2)3CH3 + 8 O2 = 5 CO2 + 6 H2O
H2WO4 = H2O + WO3 =>
H2WO4 = H2O + WO3
Cl2O7 + NaOH = NaClO4 + H2O =>
Cl2O7 + 2 NaOH = 2 NaClO4 + H2O
IF3 = I2 + IF7 =>
7 IF3 = 2 I2 + 3 IF7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
CaI + Na2CO3 = CaCO3 + Na2I =>
CaI + Na2CO3 = CaCO3 + Na2I
H2O + As2S3(s) + H{+}(aq) + NO3{-}(aq) = H3AsO4(aq) + S(s) + NO(g) =>
4 H2O + 3 As2S3(s) + 10 H{+}(aq) + 10 NO3{-}(aq) = 6 H3AsO4(aq) + 9 S(s) + 10 NO(g)
H2 + Kr = KrH =>
H2 + 2 Kr = 2 KrH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4S3 + O2 = P4O10 + S =>
P4S3 + 5 O2 = P4O10 + 3 S
S + O2 = SO2 =>
S + O2 = SO2
PbS2 + PbO2 = Pb + SO2 =>
PbS2 + 2 PbO2 = 3 Pb + 2 SO2
Cu2AsO7 + Zn + H2SO4 = Cu + AsH3 + ZnSO4 + H2O =>
2 Cu2AsO7 + 17 Zn + 17 H2SO4 = 4 Cu + 2 AsH3 + 17 ZnSO4 + 14 H2O
Ti(OH)4 + H2Se = Ti(OH)2Se + H2O =>
Ti(OH)4 + H2Se = Ti(OH)2Se + 2 H2O
C3H6(pentano) + O2 = CO2 + H2O =>
2 C3H6(pentano) + 9 O2 = 6 CO2 + 6 H2O
Sn + O3 + H2O = Sn(OH)2 =>
3 Sn + O3 + 3 H2O = 3 Sn(OH)2
[Co(NH3)4(H2O)Cl]SO4 + NaNO2 + CH3COOH = ([Co(NH3)4(NO2)2]2)SO4 + NaCl + CH3COONa + H2O + H2SO4 =>
2[Co(NH3)4(H2O)Cl]SO4 + 4 NaNO2 + 2 CH3COOH = ([Co(NH3)4(NO2)2]2)SO4 + 2 NaCl + 2 CH3COONa + 2 H2O + H2SO4
C6H8O6 + O2 = C5H8O7 + CO2 =>
2 C6H8O6 + 3 O2 = 2 C5H8O7 + 2 CO2
ZrO(NO3)2(H2O)6 + CH4N2O + Mg(NO3)2(H2O)6 = Mg1(ZrO2)99 + N2 + CO2 + H2O =>
99 ZrO(NO3)2(H2O)6 + 167 CH4N2O + Mg(NO3)2(H2O)6 = Mg1(ZrO2)99 + 267 N2 + 167 CO2 + 934 H2O
C13H22O11 = H2O + C =>
C13H22O11 = 11 H2O + 13 C
(C4H6MnN2S4)(Zn) + C3H6N2O = C3H6N2S + C4H4S3N2 + Mn + Zn + H2O =>
(C4H6MnN2S4)(Zn) + C3H6N2O = C3H6N2S + C4H4S3N2 + Mn + Zn + H2O
H2BO3 = H + BO3 =>
H2BO3 = 2 H + BO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Sn + H2(SO4) = Sn(SO4) + SO2 + H2O =>
Sn + 2 H2(SO4) = Sn(SO4) + SO2 + 2 H2O
C61H2 + O2 = CO2 + H2O =>
2 C61H2 + 123 O2 = 122 CO2 + 2 H2O
SiF4 + H2O = HF + Si(OH)4 =>
SiF4 + 4 H2O = 4 HF + Si(OH)4
Al(I)3 + Cl2 = Al(Cl)3 + I2 =>
2 Al(I)3 + 3 Cl2 = 2 Al(Cl)3 + 3 I2
KMnO4 + NaSO2 = K2O + MnO2 + NaSO4 =>
4 KMnO4 + 3 NaSO2 = 2 K2O + 4 MnO2 + 3 NaSO4
Pb + CrO4 = PbCrO4 =>
Pb + CrO4 = PbCrO4
Ca(Na3)2 + FePO4 = Ca3(PO4)2 + Fe(Na3)3 =>
3 Ca(Na3)2 + 2 FePO4 = Ca3(PO4)2 + 2 Fe(Na3)3
LiNO2 + O2 = LiNO3 =>
2 LiNO2 + O2 = 2 LiNO3
Sn + H2(SO4) = Sn(SO4) + H2 =>
Sn + H2(SO4) = Sn(SO4) + H2
U2 + H2O = UO2 + H2 =>
U2 + 4 H2O = 2 UO2 + 4 H2
S{2-} + MnO4{-} + OH = SO2 + MnO4{2-} + H2O =>
S{2-} + 2 MnO4{-} + 4 OH = SO2 + 2 MnO4{2-} + 2 H2O
H3O + OH = H3OOH =>
H3O + OH = H3OOH
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
HC2H3O2 + C5H12O = C7H14O2 + H2O =>
HC2H3O2 + C5H12O = C7H14O2 + H2O
KBrO + SnCl2 + KOH = K2SnO3 + KBr + KCl + H2O =>
KBrO + SnCl2 + 4 KOH = K2SnO3 + KBr + 2 KCl + 2 H2O
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
NaSO4 + ZnNO3 = NaNO3 + ZnSO4 =>
NaSO4 + ZnNO3 = NaNO3 + ZnSO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
H2SO4 + Co2(Cr2O7)3 = Co2(SO4)3 + H2Cr2O7 =>
3 H2SO4 + Co2(Cr2O7)3 = Co2(SO4)3 + 3 H2Cr2O7
CH3NH2 + O2 = CH3NO + H2O =>
CH3NH2 + O2 = CH3NO + H2O
C6H14 + NaOH = C6H13Na + H2O =>
C6H14 + NaOH = C6H13Na + H2O
SnO + Al = Al2O3 + Sn =>
3 SnO + 2 Al = Al2O3 + 3 Sn
KClO3 + HCl = KCl + HClO3 =>
KClO3 + HCl = KCl + HClO3
C2H3NaO2 + HI = NaI + C2H4O2 =>
C2H3NaO2 + HI = NaI + C2H4O2
H2(SO4) + Sn = Sn(SO4)2 + H2 =>
2 H2(SO4) + Sn = Sn(SO4)2 + 2 H2
| 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 sur11/03/24
Équations équilibrées sur12/03/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
