| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Si + 8 HCl = 3 H2 + 2 SiHCl4
CuFe + HCl = CuCl2 + Fe + H2 =>
CuFe + 2 HCl = CuCl2 + Fe + H2
PbSO4 + NaH = PbS + NaOH =>
PbSO4 + 4 NaH = PbS + 4 NaOH
NaHCO3 + H = NaH + H2CO3 =>
NaHCO3 + 2 H = NaH + H2CO3
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
Ca3(PO4)2 + Sr3N2 = Sr3(PO4)2 + Ca3N2 =>
Ca3(PO4)2 + Sr3N2 = Sr3(PO4)2 + Ca3N2
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
SrNO3 + Na2S2O3 = Sr2S2O3 + NaNO3 =>
2 SrNO3 + Na2S2O3 = Sr2S2O3 + 2 NaNO3
CoCO3 = CoOCO2 =>
CoCO3 = CoOCO2
K + H = KH =>
K + H = KH
OH{-} + SO3{2-} + Cl2 = SO4{2-} + Cl{-} + H2O =>
2 OH{-} + SO3{2-} + Cl2 = SO4{2-} + 2 Cl{-} + H2O
KNO3 + NH4CI = KCI + N2O + H2O =>
KNO3 + NH4CI = KCI + N2O + 2 H2O
C3H8O(l) + O2(g) = C2O + H2O =>
4 C3H8O(l) + 9 O2(g) = 6 C2O + 16 H2O
Fe + HF = FeF3 + H =>
Fe + 3 HF = FeF3 + 3 H
HOCH2CH2CH2OH + H2SO4 = H2SO2 + CH3CH2CH2COOH + H2O =>
4 HOCH2CH2CH2OH + H2SO4 = H2SO2 + 3 CH3CH2CH2COOH + 4 H2O
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4 =>
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + HCl + SO2 =>
C8H9NO + ClSO3H + SOCl2 = C8H8O3NSCl + 2 HCl + SO2
PbO + HCOOH = CO2 + Pb + H2O =>
PbO + HCOOH = CO2 + Pb + H2O
AsI3(s) = As(s) + I2 =>
2 AsI3(s) = 2 As(s) + 3 I2
(HCl)2 + O = H2O + Cl2 =>
(HCl)2 + O = H2O + Cl2
BaOH + O2 = BaO + H2O = =>
4 BaOH + O2 = 4 BaO + 2 H2O
Cr(NO3)2 + H2SO4 = HNO3 + CrSO4 =>
Cr(NO3)2 + H2SO4 = 2 HNO3 + CrSO4
HI + H2SO4 = H2S2 + I2 + H2O =>
14 HI + 2 H2SO4 = H2S2 + 7 I2 + 8 H2O
TiO2 + LiOH = TiOH + LiO2 =>
TiO2 + LiOH = TiOH + LiO2
CrCe3 + Cr = CrCe2 =>
2 CrCe3 + Cr = 3 CrCe2
NH4NO3 + NaHCO3 = NH4HCO3 + NaNO3 =>
NH4NO3 + NaHCO3 = NH4HCO3 + NaNO3
KClO3 + H2SO4 = ClO2 + KClO4 + KHSO4 + H2O =>
3 KClO3 + 2 H2SO4 = 2 ClO2 + KClO4 + 2 KHSO4 + H2O
C + P = C2P2 =>
2 C + 2 P = C2P2
HBrOH2O = H3OBrO =>
HBrOH2O = H3OBrO
NaF + LiBr = NaBr + LiF =>
NaF + LiBr = NaBr + LiF
O3(g) = O29(g) =>
29 O3(g) = 3 O29(g)
ZnCu + HCl = HZn + CuCl =>
ZnCu + HCl = HZn + CuCl
Fe2(SO4)3(aq) + K3PO4(aq) = FePO4(s) + K2SO4 =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 2 FePO4(s) + 3 K2SO4
LiNO3 + AlSO4 = LiSO4 + AlNO3 =>
LiNO3 + AlSO4 = LiSO4 + AlNO3
PB(NO3)2(aq) + NaBr(aq) = PBBr2(s) + NaNO3(aq) =>
PB(NO3)2(aq) + 2 NaBr(aq) = PBBr2(s) + 2 NaNO3(aq)
KHSO4 + K2CO3 = K2SO4 + KHCO3 =>
KHSO4 + K2CO3 = K2SO4 + KHCO3
KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + NaCl =>
3 KCl + Na3(Co(NO2)6) = K3(Co(NO2)6) + 3 NaCl
S8 + NaOH = Na2S5 + Na2S2O3 + H2O =>
3 S8 + 12 NaOH = 4 Na2S5 + 2 Na2S2O3 + 6 H2O
MgOH + Ca = MgCa + OH =>
MgOH + Ca = MgCa + OH
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4 =>
FeSO4 + Ca(HCO3)2 = FeCO3 + H2O + CO2 + CaSO4
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
CaCO3 + CO3 + H2O = HCO3 + CaCO30H =>
CaCO3 + 53 CO3 + 27 H2O = 53 HCO3 + CaCO30H
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Cr(NO3)2 + H2SO4 = HNO3 + CrSO4 =>
Cr(NO3)2 + H2SO4 = 2 HNO3 + CrSO4
Na + FeCl2 = Fe + NaCl2 =>
Na + FeCl2 = Fe + NaCl2
KClO3(g) = KCl(g) + O2 =>
2 KClO3(g) = 2 KCl(g) + 3 O2
K2[OsO2(OH)4] + O2 = OsO4 + KOH + H2O =>
2 K2[OsO2(OH)4] + O2 = 2 OsO4 + 4 KOH + 2 H2O
F2 + Br2Mg = MgF2 + Br2 =>
F2 + Br2Mg = MgF2 + Br2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
