| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaI + CaSO4 = CaI + NaSO4
H2SeO3 + H{+} + e = HSe{-} + H2O =>
H2SeO3 + 5 H{+} + 6e = HSe{-} + 3 H2O
AgNO3(s) = Ag(s) + NO2(g) + O2 =>
2 AgNO3(s) = 2 Ag(s) + 2 NO2(g) + O2
BaBr2 + O2 = BaO2 + Br =>
BaBr2 + O2 = BaO2 + 2 Br
HCOOH + O2 = CO2 + H2O(l) =>
2 HCOOH + O2 = 2 CO2 + 2 H2O(l)
(HOCH)3CNH2 + HCl = (HOCH2)3CNH3 + Cl =>
(HOCH)3CNH2 + 4 HCl = (HOCH2)3CNH3 + 4 Cl
CHOOH + Na2CO3 = CHOONa + H2O + CO2 =>
2 CHOOH + Na2CO3 = 2 CHOONa + H2O + CO2
H2C2O4 = CO2 + H{+} + {-} =>
H2C2O4 = 2 CO2 + 2 H{+} + 2e
Cu{+} + Ce{4+} = Cu{2+} + Ce{3+} =>
Cu{+} + Ce{4+} = Cu{2+} + Ce{3+}
N2 + O5 = N2O3 =>
5 N2 + 3 O5 = 5 N2O3
Fe + BaO2 + H2SO4 = BaSO4 + Fe2(SO4)3 + H2O =>
2 Fe + 3 BaO2 + 6 H2SO4 = 3 BaSO4 + Fe2(SO4)3 + 6 H2O
N2 + O5 = N2O3 =>
5 N2 + 3 O5 = 5 N2O3
NH4Cl + Al(OH)3 = NH3 + H2O + AlCl3 =>
3 NH4Cl + Al(OH)3 = 3 NH3 + 3 H2O + AlCl3
Na2S + CO2 + H2O = Na2CO3 + H2S =>
Na2S + CO2 + H2O = Na2CO3 + H2S
N2 + O5 = N2O3 =>
5 N2 + 3 O5 = 5 N2O3
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
NH4SCN + H2O = H3O + NH3SCN =>
NH4SCN + H2O = H3O + NH3SCN
C2H2 + Cl = CHCl3 =>
C2H2 + 6 Cl = 2 CHCl3
C5H5N + O2 = H2O + CO2 + N2 =>
4 C5H5N + 25 O2 = 10 H2O + 20 CO2 + 2 N2
(NH4)(OH) + H2S = (NH4)2S + H2O =>
2(NH4)(OH) + H2S = (NH4)2S + 2 H2O
C6H5COONa + HCl = C6H5COOH + NaCl =>
C6H5COONa + HCl = C6H5COOH + NaCl
C4H7O3 + O2 = CO2 + H2O =>
4 C4H7O3 + 17 O2 = 16 CO2 + 14 H2O
S + C = CS2 =>
2 S + C = CS2
K3PO4 + MgSO4 = K2SO4 + Mg3(PO4)2 =>
2 K3PO4 + 3 MgSO4 = 3 K2SO4 + Mg3(PO4)2
Cs(s) + HNO3(aq) = CsNO3 + NH4NO3 + H2O =>
8 Cs(s) + 10 HNO3(aq) = 8 CsNO3 + NH4NO3 + 3 H2O
(NH4)2SO4 + CsOH = Cs2SO4 + NH4OH =>
(NH4)2SO4 + 2 CsOH = Cs2SO4 + 2 NH4OH
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + 2 NaC2H3O2
Cu + S = CuS8 =>
Cu + 8 S = CuS8
FeCl3*6H2O + K2C2O4*H2O = H2O + K3Fe(C2O4)3 + KCl =>
FeCl3*6H2O + 3 K2C2O4*H2O = 9 H2O + K3Fe(C2O4)3 + 3 KCl
K2Cr2O7 + HI + HBrO4 = KBrO4 + Cr(BrO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HBrO4 = 2 KBrO4 + 2 Cr(BrO4)3 + 3 I2 + 7 H2O
AgCH3COO + K2CrO4 = Ag2CrO4 + KCH3COO =>
2 AgCH3COO + K2CrO4 = Ag2CrO4 + 2 KCH3COO
N2O + NaOH = N2O2H + Na =>
N2O + NaOH = N2O2H + Na
Pb(s) + ZnCl2(aq) = PbCl2 + Zn =>
Pb(s) + ZnCl2(aq) = PbCl2 + Zn
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
K3PO4(aq) + CaBr2(aq) = KBr(aq) + Ca3(PO4)2(s) =>
2 K3PO4(aq) + 3 CaBr2(aq) = 6 KBr(aq) + Ca3(PO4)2(s)
Cr2O3 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 5 H2O
C4H8Cl2 + Zn = ZnCl2 + C4H8 =>
C4H8Cl2 + Zn = ZnCl2 + C4H8
NiSO4(aq) + BaCl2(aq) = NiCl2(s) + BaSO4(aq) =>
NiSO4(aq) + BaCl2(aq) = NiCl2(s) + BaSO4(aq)
K(NO3)2 = K(NO2)2O2 =>
K(NO3)2 = K(NO2)2O2
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
C + O2 = C2(O2)4 =>
2 C + 4 O2 = C2(O2)4
Fe{2+} + Br{-} = Fe + Br2 =>
Fe{2+} + 2 Br{-} = Fe + Br2
CsH + H2O = CsOH + H2 =>
CsH + H2O = CsOH + H2
Ca + HBr = Ca2Br + H =>
2 Ca + HBr = Ca2Br + H
Ca(N03)2(aq) + Na3P04(aq) = Ca3(P04)2(s) + NaN03(aq) =>
3 Ca(N03)2(aq) + 2 Na3P04(aq) = Ca3(P04)2(s) + 6 NaN03(aq)
I2(s) + Na2S2O3(aq) = Na2S4O6(aq) + NaI =>
I2(s) + 2 Na2S2O3(aq) = Na2S4O6(aq) + 2 NaI
NaBH4 + (HAuCl4*3H2O) = B2H6 + NaCl + H2 + Au + H2O =>
8 NaBH4 + 2(HAuCl4*3H2O) = 4 B2H6 + 8 NaCl + 5 H2 + 2 Au + 6 H2O
H2O2(aq) = H2O(l) + HO2(g) =>
3 H2O2(aq) = 2 H2O(l) + 2 HO2(g)
FeO + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
FeO + 2 Cl2 + 6 NaOH = Na2FeO4 + 4 NaCl + 3 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 81 82 83 84 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
