| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + Ca(ClO4)2 = Ca + 2 NaClO4
C7H7NO2 + KMnO4 + H2SO4 = C7H5NO4 + K2SO4 + MnSO4 + H2O =>
5 C7H7NO2 + 6 KMnO4 + 9 H2SO4 = 5 C7H5NO4 + 3 K2SO4 + 6 MnSO4 + 14 H2O
C + B = CB =>
C + B = CB
KMnO4 + H2C2O4 = K2CO3 + MnO2 + H2O + CO2 =>
2 KMnO4 + 3 H2C2O4 = K2CO3 + 2 MnO2 + 3 H2O + 5 CO2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
Na4XeO6 + H2SO4 = XeO4 + Na2SO4 + H2O =>
Na4XeO6 + 2 H2SO4 = XeO4 + 2 Na2SO4 + 2 H2O
CH4 + S2 + O2 = CS2 + H2SO4 =>
CH4 + 2 S2 + 4 O2 = CS2 + 2 H2SO4
Cu + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu + 9 NH4NO3 = 4 Cu(NO3)2 + 10 NH3 + 3 H2O
B + C = B2C =>
2 B + C = B2C
ZnBr2 + BaCl2 = ZnCl2 + BaBr2 =>
ZnBr2 + BaCl2 = ZnCl2 + BaBr2
KMnO4 + H2C2O4 = Mn + CO2 + H2O + K =>
KMnO4 + 4 H2C2O4 = Mn + 8 CO2 + 4 H2O + K
NiCO3 + H2SO4 = NiSO4 + H2CO3 =>
NiCO3 + H2SO4 = NiSO4 + H2CO3
B + C = B4C3 =>
4 B + 3 C = B4C3
H2C2O4 + KMnO4 = CO2 + MnO + K2O + H2O =>
5 H2C2O4 + 2 KMnO4 = 10 CO2 + 2 MnO + K2O + 5 H2O
Cu + Al(NO3)3 = CuNO3 + Al =>
3 Cu + Al(NO3)3 = 3 CuNO3 + Al
SIO2(s) + C(s) = SIC(s) + CO(g) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KNO3 + MnO + KOH = K2MnO4 + KNO + H2O =>
KNO3 + MnO + 2 KOH = K2MnO4 + KNO + H2O
MnO4{-} + Br{-} + H{+2} = Mn2{+} + Br2 + H2O =>
4 MnO4{-} + 58 Br{-} + 32 H{+2} = 2 Mn2{+} + 29 Br2 + 16 H2O
Na3PO4 + BaCl2H2O = Ba3(PO4)2 + NaCl + H2O =>
2 Na3PO4 + 3 BaCl2H2O = Ba3(PO4)2 + 6 NaCl + 3 H2O
C2H2 + KMnO4 + H2O = HCOOH + MnO2 + KOH =>
C2H2 + 2 KMnO4 + 2 H2O = 2 HCOOH + 2 MnO2 + 2 KOH
B + C = B3C4 =>
3 B + 4 C = B3C4
SrCl2*6H2O + AgNO3 = AgCl + Sr(NO3)2 + H2O =>
SrCl2*6H2O + 2 AgNO3 = 2 AgCl + Sr(NO3)2 + 6 H2O
Cu + SO4 + H2O = CuSO4*H2O =>
Cu + SO4 + H2O = CuSO4*H2O
B + C = B4C =>
4 B + C = B4C
B + C = B12C3 =>
12 B + 3 C = B12C3
B + C = B2C =>
2 B + C = B2C
HNO2 + Fe = Fe(HNO2)3 =>
3 HNO2 + Fe = Fe(HNO2)3
MnSO4 + HNO3 + NaBiO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O + H2SO4 =>
2 MnSO4 + 20 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O + 2 H2SO4
COCl2*6H2O + C2H6O = COCl2(C2H6O) + H2O =>
COCl2*6H2O + C2H6O = COCl2(C2H6O) + 6 H2O
B + C = B4C =>
4 B + C = B4C
B + C = B2C =>
2 B + C = B2C
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaCH3COO + KHSO4 = CH3COOH + NaKSO4 =>
NaCH3COO + KHSO4 = CH3COOH + NaKSO4
B + C = B4C3 =>
4 B + 3 C = B4C3
FeS2 = Fe3S2 + S4 =>
3 FeS2 = Fe3S2 + S4
K2Cr2O3 + HCl = KCl + CrCl + H2O + Cl2 =>
K2Cr2O3 + 6 HCl = 2 KCl + 2 CrCl + 3 H2O + Cl2
HBr + K2CrO4 = KBr + CrBr3 + H2O + Br2 =>
16 HBr + 2 K2CrO4 = 4 KBr + 2 CrBr3 + 8 H2O + 3 Br2
Na3PO4 + Ca(HCO3)2 = Ca3(PO4)2 + H2O + CO2 + Na2CO3 =>
2 Na3PO4 + 3 Ca(HCO3)2 = Ca3(PO4)2 + 3 H2O + 3 CO2 + 3 Na2CO3
BaCl2 + Cu(NO3) = CuCl2 + BaNO3 =>
BaCl2 + Cu(NO3) = CuCl2 + BaNO3
Ni + H2SO4 = Ni2(SO4) + H2 =>
2 Ni + H2SO4 = Ni2(SO4) + H2
Cr + SO3 = CrSO3 =>
Cr + SO3 = CrSO3
MnSO4 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + Na2SO4 + NaNO3 + H2O =>
2 MnSO4 + 5 NaBiO3 + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 Na2SO4 + NaNO3 + 7 H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
B + C = B12C3 =>
12 B + 3 C = B12C3
N2H4(g) + H2O2(l) = N2(g) + H2O(l) =>
N2H4(g) + 2 H2O2(l) = N2(g) + 4 H2O(l)
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
B + C = B4C =>
4 B + C = B4C
Na2CO3 + MgCl2*6H2O = NaCl + MgCO3 + H2O =>
Na2CO3 + MgCl2*6H2O = 2 NaCl + MgCO3 + 6 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
