| Équations équilibrées la veille | Équations équilibrées le lendemain |
{-}3x = {-}7x
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
HCr2O7 + Fe(OH)3 = Fe(Cr2O7)3 + H2O =>
3 HCr2O7 + Fe(OH)3 = Fe(Cr2O7)3 + 3 H2O
NH4Br + NaNO3 = NH4NO3 + NaBr =>
NH4Br + NaNO3 = NH4NO3 + NaBr
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
Sn(OH)4 + H3PO4 = HOH + Sn3(PO4)4 =>
3 Sn(OH)4 + 4 H3PO4 = 12 HOH + Sn3(PO4)4
NaOH + H2SO4 = Na + SO4 + H2O =>
2 NaOH + H2SO4 = 2 Na + SO4 + 2 H2O
HCOOH + PCl5 = HCOCl + POCl3 + HCl =>
HCOOH + PCl5 = HCOCl + POCl3 + HCl
NaHCO3 + ClCH2COOH = CH3COOH + CO2 + NaCl + H2O =>
4 NaHCO3 + 4 ClCH2COOH = 3 CH3COOH + 6 CO2 + 4 NaCl + 2 H2O
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l) =>
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l)
H2O + K2O2 = O2 + KOH =>
2 H2O + 2 K2O2 = O2 + 4 KOH
Mg + HCl = H2 + MgCl2 =>
Mg + 2 HCl = H2 + MgCl2
Pb{2+} + Cr2O7{2-} + H{+} = Pb{4+} + Cr{3+} + H2O =>
3 Pb{2+} + Cr2O7{2-} + 14 H{+} = 3 Pb{4+} + 2 Cr{3+} + 7 H2O
Mg + ClH = ClMg + H =>
Mg + ClH = ClMg + H
FeCl3 + CuCO3 = FeCO3 + CuCl3 =>
FeCl3 + CuCO3 = FeCO3 + CuCl3
SO2(g) + KMnO4(aq) + H2O(l) = K2SO4(aq) + MnSO4(aq) + H2SO4(aq) =>
5 SO2(g) + 2 KMnO4(aq) + 2 H2O(l) = K2SO4(aq) + 2 MnSO4(aq) + 2 H2SO4(aq)
NaOCl + HNO3 = NaNO3 + Cl2 + H2O + O2 =>
4 NaOCl + 4 HNO3 = 4 NaNO3 + 2 Cl2 + 2 H2O + O2
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
N + O2 = N3O7 =>
6 N + 7 O2 = 2 N3O7
C2H3Cl3 = C2H2Cl2 + HCl =>
C2H3Cl3 = C2H2Cl2 + HCl
KClO3 + KCl = KClO2 =>
2 KClO3 + KCl = 3 KClO2
(NH4)2CO3 + HNO3 = (NH4)NO3 + H2(CO3) =>
(NH4)2CO3 + 2 HNO3 = 2(NH4)NO3 + H2(CO3)
He{2+} + Fe = Fe{27+} + He =>
27 He{2+} + 2 Fe = 2 Fe{27+} + 27 He
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zr + BaCrO4 = ZrO2 + BaO + CrO =>
Zr + BaCrO4 = ZrO2 + BaO + CrO
H3PO4 + I2O7 = HIO4 + P2O5 =>
2 H3PO4 + 3 I2O7 = 6 HIO4 + P2O5
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
NaClO + KNO3 = KClO + NaNO3 =>
NaClO + KNO3 = KClO + NaNO3
NH4F = FNH4 =>
NH4F = FNH4
HClO + KOH = H2O + KClO =>
HClO + KOH = H2O + KClO
C3H3 + O2 = H2O + CO2 =>
4 C3H3 + 15 O2 = 6 H2O + 12 CO2
C6H12O6 = C2H6O + CO2 =>
C6H12O6 = 2 C2H6O + 2 CO2
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
SO2 + Na2SO3 + H2O + O2 = NaHSO4 =>
SO2 + Na2SO3 + H2O + O2 = 2 NaHSO4
Cd + NaCl = CdCl2 + Na =>
Cd + 2 NaCl = CdCl2 + 2 Na
KClO4 + Al = K2O + Al2O3 + Cl2 =>
6 KClO4 + 14 Al = 3 K2O + 7 Al2O3 + 3 Cl2
C8H160 + O2 = CO2 + H2O =>
C8H160 + 48 O2 = 8 CO2 + 80 H2O
K43 = K67 =>
67 K43 = 43 K67
CH3OH + H2SO4 + HNO3 = CO2 + NH4SO4 + H2O =>
7 CH3OH + 6 H2SO4 + 6 HNO3 = 7 CO2 + 6 NH4SO4 + 11 H2O
Zn(OH)2 + SiO2 = ZnO + Si(OH)4 =>
2 Zn(OH)2 + SiO2 = 2 ZnO + Si(OH)4
RbOH + P2O5 = Rb3(PO4) + H2O =>
6 RbOH + P2O5 = 2 Rb3(PO4) + 3 H2O
MnO2 + Fe(NO3)2 + HNO3 = Fe(NO3)3 + Mn(NO3)2 + H2O =>
MnO2 + 2 Fe(NO3)2 + 4 HNO3 = 2 Fe(NO3)3 + Mn(NO3)2 + 2 H2O
NaSO4Ba(OH)2 = BaSO4Na(OH)2 =>
NaSO4Ba(OH)2 = BaSO4Na(OH)2
Na(OH) + CoS = Co(OH) + NaS =>
Na(OH) + CoS = Co(OH) + NaS
Al + S = AlS =>
Al + S = AlS
HClCuSO4 = HSO4CuCl =>
HClCuSO4 = HSO4CuCl
Na2S2O3 + Cl2 + H2O = Na(HSO4) + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 Na(HSO4) + 8 HCl
CuSO4 + NaHCO3 = CuSO4NaHCO3 =>
CuSO4 + NaHCO3 = CuSO4NaHCO3
CH3I + Mg + CaCC + H2O = CH4 + HCCMgI + Ca(OH)2 =>
CH3I + Mg + CaCC + 2 H2O = CH4 + HCCMgI + Ca(OH)2
(C2H5)2NHH3O = (C2H5)2NH2H2O =>
(C2H5)2NHH3O = (C2H5)2NH2H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
