| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + H2O = H2CO3 + NaOH
KMnO4 + H2SO4 + KSCN = MnSO4 + K2SO4 + KOCN + H2O =>
8 KMnO4 + 7 H2SO4 + 5 KSCN = 8 MnSO4 + 4 K2SO4 + 5 KOCN + 7 H2O
ZnF2 + Fe = FeF3 + Zn =>
3 ZnF2 + 2 Fe = 2 FeF3 + 3 Zn
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HCOOH + Cr2O72{-} + H{+} = Cr3{+} + CO2 + H2O =>
427 HCOOH + 6 Cr2O72{-} + 10 H{+} = 4 Cr3{+} + 427 CO2 + 432 H2O
KOH + NaI + KMnO4 = NaOH + I2 + K2MnO4 =>
2 KOH + 2 NaI + 2 KMnO4 = 2 NaOH + I2 + 2 K2MnO4
CHCH + NaOH = Na(CH)2OH =>
CHCH + NaOH = Na(CH)2OH
C7H8 + H2O = C7H5O2 + H =>
C7H8 + 2 H2O = C7H5O2 + 7 H
Sb + F2 = Sb2F4 =>
2 Sb + 2 F2 = Sb2F4
CuSO4 + Zn + H2SO4 = ZnH2Cu + SO4 =>
CuSO4 + Zn + H2SO4 = ZnH2Cu + 2 SO4
PbS + HNO3 = NO + S + Pb(NO3)2 + H2O =>
3 PbS + 8 HNO3 = 2 NO + 3 S + 3 Pb(NO3)2 + 4 H2O
AlCl3 + Na2S + H2O = NaOH + Al2S3 + HCl =>
2 AlCl3 + 3 Na2S + 6 H2O = 6 NaOH + Al2S3 + 6 HCl
MnO4{-} + H3O{+} = MnO2 + MnO4 + H2O =>
4 MnO4{-} + 4 H3O{+} = MnO2 + 3 MnO4 + 6 H2O
CH4 + S8 = CS2 + HS =>
4 CH4 + 3 S8 = 4 CS2 + 16 HS
Cu2S + HNO3 = Cu + SO2 + HN =>
3 Cu2S + 2 HNO3 = 6 Cu + 3 SO2 + 2 HN
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) = K2SO4(aq) + BaCl2(aq) = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 KCl(aq)
Co2O3 + H2O = Co(OH)3 =>
Co2O3 + 3 H2O = 2 Co(OH)3
NH3 + C3H8 + O2 = HOC3H6NH2 + H2O =>
NH3 + C3H8 + O2 = HOC3H6NH2 + H2O
NH4ClO4 + C12H22O11 = N2 + CO2 + H2O + Cl2 =>
12 NH4ClO4 + C12H22O11 = 6 N2 + 12 CO2 + 35 H2O + 6 Cl2
CoBr2 + Na2O2 + NaOH + H2O = Co(OH)3 + NaBr =>
2 CoBr2 + Na2O2 + 2 NaOH + 2 H2O = 2 Co(OH)3 + 4 NaBr
PO4 = P + O =>
PO4 = P + 4 O
MnS + O2 + H2O = Mn(OH)2 + SO4 =>
2 MnS + 5 O2 + 2 H2O = 2 Mn(OH)2 + 2 SO4
HI + K2S = K2I2 + H2S =>
2 HI + K2S = K2I2 + H2S
K2CO3(aq) + FeCl2(aq) = FeCO3(s) + KCl(aq) =>
K2CO3(aq) + FeCl2(aq) = FeCO3(s) + 2 KCl(aq)
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
MgO2 + CO = MgCO3 =>
MgO2 + CO = MgCO3
Na3AlF6 + O2 = Al2O3 + NaF + F2O =>
2 Na3AlF6 + 3 O2 = Al2O3 + 6 NaF + 3 F2O
Ba3(PO4)2 + H2SO4 = BaSO4 + BaHPO4 =>
Ba3(PO4)2 + H2SO4 = BaSO4 + 2 BaHPO4
H2SO4 + FeS = FeSO4 + H2O + SO2 =>
4 H2SO4 + FeS = FeSO4 + 4 H2O + 4 SO2
CaAl2Si2O8 = CaO + Al2O3 + SiO2 =>
CaAl2Si2O8 = CaO + Al2O3 + 2 SiO2
Na2CO3 + NH4OCN = NaOCN + (NH4)2CO3 =>
Na2CO3 + 2 NH4OCN = 2 NaOCN + (NH4)2CO3
KHSO4 + NH4OH = (NH4)2SO4 + KOH + H2O =>
KHSO4 + 2 NH4OH = (NH4)2SO4 + KOH + H2O
Se + KBrO3 + H2O = H2SeO4 + KBr =>
Se + KBrO3 + H2O = H2SeO4 + KBr
Ca(OH)2 + (NH4)2 = Ca + NH3 + H2O =>
Ca(OH)2 + (NH4)2 = Ca + 2 NH3 + 2 H2O
CuBr2 = Cu2 + Br =>
2 CuBr2 = Cu2 + 4 Br
Na2S + NaNO3 + H2O = S + NO + NaOH =>
3 Na2S + 2 NaNO3 + 4 H2O = 3 S + 2 NO + 8 NaOH
MgO + BaO = MgBaO2 =>
MgO + BaO = MgBaO2
Cu2O + SiC = SiO2 + CO(g) + Cu =>
3 Cu2O + SiC = SiO2 + CO(g) + 6 Cu
MgS + O2 = SO2 + MgO =>
2 MgS + 3 O2 = 2 SO2 + 2 MgO
H2CO3 + CuSO4 = H2SO4 + CuCO3 =>
H2CO3 + CuSO4 = H2SO4 + CuCO3
Zn + AgNO3 = ZnNO3 + Ag4 =>
4 Zn + 4 AgNO3 = 4 ZnNO3 + Ag4
Fe2(CO3)3 + CH3COOH = Fe(CH3COO)3 + H2CO3 =>
Fe2(CO3)3 + 6 CH3COOH = 2 Fe(CH3COO)3 + 3 H2CO3
FeSO3 + H2O = FeO + H2SO3 =>
FeSO3 + H2O = FeO + H2SO3
Al2(CO3)3 + H2SO4 = Al2(SO4)3 + H2O + CO2 =>
Al2(CO3)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O + 3 CO2
NaClO2 + NaHSO4 = ClO2 + NaCl + Na2SO4 + H2O =>
5 NaClO2 + 4 NaHSO4 = 4 ClO2 + NaCl + 4 Na2SO4 + 2 H2O
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + KClH2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 4 KCl + 8 KClH2O
P(g) + O2 = P2O3 =>
4 P(g) + 3 O2 = 2 P2O3
BaCl2(aq) + ZnSO4(aq) = BaSO4() + ZnCl2() =>
BaCl2(aq) + ZnSO4(aq) = BaSO4() + ZnCl2()
K4[Fe(CN)6] + H2SO4 = K2SO4 + FeSO4 + HCN =>
K4[Fe(CN)6] + 3 H2SO4 = 2 K2SO4 + FeSO4 + 6 HCN
Zn(s) + NiCl2(aq) = ZnCl(aq) + Ni(aq) =>
2 Zn(s) + NiCl2(aq) = 2 ZnCl(aq) + Ni(aq)
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
