| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO4 + 2 NaCl = 2 KCl + Na2SO4
FeCl3 + Zn(OH)2 = Fe(OH)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 ZnCl2
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
CHO(s) + O2(g) = CO2(g) + H2O(g) =>
4 CHO(s) + 3 O2(g) = 4 CO2(g) + 2 H2O(g)
SiH4 + K2Cr2O7 + KOH + H2O = K2SiO3 + K3Cr(OH)6 =>
3 SiH4 + 4 K2Cr2O7 + 22 KOH + 7 H2O = 3 K2SiO3 + 8 K3Cr(OH)6
Na2CO3 + Pb(NO3)2 = Pb(CO3) + NaNO3 =>
Na2CO3 + Pb(NO3)2 = Pb(CO3) + 2 NaNO3
Fe + HNO3 = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3 = Fe(NO3)3 + NO + 2 H2O
BaCO3 + H3O{+} = Ba{2+} + H2CO3 + H2O =>
BaCO3 + 2 H3O{+} = Ba{2+} + H2CO3 + 2 H2O
Sc(s) + HCl(ac) = H2(g) + Sc2Cl3(ac) =>
4 Sc(s) + 6 HCl(ac) = 3 H2(g) + 2 Sc2Cl3(ac)
AgNO3 + ZnCI2 = Ag2CI2 + Zn(NO3)2 =>
2 AgNO3 + ZnCI2 = Ag2CI2 + Zn(NO3)2
Mn[ClO3]4 + CaF2 = MnF4 + Ca[ClO3]2 =>
Mn[ClO3]4 + 2 CaF2 = MnF4 + 2 Ca[ClO3]2
K2SO4 + NaC1 = KC1 + Na2SO4 =>
K2SO4 + 2 NaC1 = 2 KC1 + Na2SO4
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
K3PO4 + Ca(NO3)2 = K2Ca + PO4(NO3)3 =>
2 K3PO4 + 3 Ca(NO3)2 = 3 K2Ca + 2 PO4(NO3)3
K2Cr2O7 + KI + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Na2SiO3 + HNO3 = NaNO3 + SiO2 + H2O =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + SiO2 + H2O
Mn2O3 + HBr = Mn2 + Br + H2O =>
Mn2O3 + 6 HBr = Mn2 + 6 Br + 3 H2O
KMnO4 + HCl = HMnO4 + KCl =>
KMnO4 + HCl = HMnO4 + KCl
Al3 + Cl1 = Al2Cl =>
2 Al3 + 3 Cl1 = 3 Al2Cl
Cu2O2H2CO3 + H2SO4 = CuSO4 + H2O + CO2 =>
Cu2O2H2CO3 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Na2SO3 + KCl = NaCl + K2SO3 =>
Na2SO3 + 2 KCl = 2 NaCl + K2SO3
FeSO3 + O2 = FeSO4 =>
2 FeSO3 + O2 = 2 FeSO4
HWOP + O2 = HWO2 + PO =>
HWOP + O2 = HWO2 + PO
HVO3 + Zn + H2SO4 = VOSO4 + ZnSO4 + H2O =>
2 HVO3 + Zn + 3 H2SO4 = 2 VOSO4 + ZnSO4 + 4 H2O
MgCO3 + PCl5 = MgCl2 + P2(CO3)5 =>
5 MgCO3 + 2 PCl5 = 5 MgCl2 + P2(CO3)5
SiCl2 + Cl2 = SiCl4 =>
SiCl2 + Cl2 = SiCl4
S2O3{2-} + Br2 + H2O = SO4{2-} + Br{-} + H3O{+} =>
S2O3{2-} + 4 Br2 + 15 H2O = 2 SO4{2-} + 8 Br{-} + 10 H3O{+}
H2SO4 + K = K2SO4 + H2 =>
H2SO4 + 2 K = K2SO4 + H2
CH3CH2CH3 + Cl2 = CH3CHCH3Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CHCH3Cl + HCl
SnI4 + AgNO3 = Sn(NO3)2 + Ag2I4 =>
SnI4 + 2 AgNO3 = Sn(NO3)2 + Ag2I4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
NH3H2O + H2SO4 = (NH4)2SO4 + H2O =>
2 NH3H2O + H2SO4 = (NH4)2SO4 + 2 H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
(NH4)3PO3 + AgNO3 = Ag + NH4PO3 + NH4NO3 =>
(NH4)3PO3 + 2 AgNO3 = 2 Ag + NH4PO3 + 2 NH4NO3
K(NO3) + NaCl = KCl + NaNO3 =>
K(NO3) + NaCl = KCl + NaNO3
C3N4 + O3 = CO2 + N2 =>
C3N4 + 2 O3 = 3 CO2 + 2 N2
Na2Cr2O7 = Na2CrO4 + Cr2O3 + O2 =>
4 Na2Cr2O7 = 4 Na2CrO4 + 2 Cr2O3 + 3 O2
BaCl2(aq) + KBr(aq) = BaBr2 + KCl =>
BaCl2(aq) + 2 KBr(aq) = BaBr2 + 2 KCl
(CH2)6N4 + HClO4 = CO2 + Cl2 + H2O + N2 =>
7(CH2)6N4 + 36 HClO4 = 42 CO2 + 18 Cl2 + 60 H2O + 14 N2
KOH + Cl2O7 = Cl(OH)7 + K2O =>
14 KOH + Cl2O7 = 2 Cl(OH)7 + 7 K2O
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
H2O + KO2 = KOH + O2 =>
2 H2O + 4 KO2 = 4 KOH + 3 O2
IO3 + I + HCl = ICl2 + H2O =>
IO3 + 2 I + 6 HCl = 3 ICl2 + 3 H2O
C25H30N3Cl(aq) + NaOH(aq) = C25H31ON3(aq) + NaCl(aq) =>
C25H30N3Cl(aq) + NaOH(aq) = C25H31ON3(aq) + NaCl(aq)
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
CuCO3(s) + H2O(l) = CO2(g) + Cu(OH)2(aq) =>
CuCO3(s) + H2O(l) = CO2(g) + Cu(OH)2(aq)
(K2SO4)(aq) + CaCl2(aq) = KCl(aq) + CaSO4(aq) =>
(K2SO4)(aq) + CaCl2(aq) = 2 KCl(aq) + CaSO4(aq)
Ca + H = CaH2 =>
Ca + 2 H = CaH2
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
