| Équations équilibrées la veille |
Mg(NO3)2 + K3PO4(aq) = MgPO4 + K3(NO3)2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
P4(s) + F7(g) = PF5(g) =>
7 P4(s) + 20 F7(g) = 28 PF5(g)
Cu2 + H2SO4 = Cu2SO4 + H2O + SO =>
2 Cu2 + 3 H2SO4 = 2 Cu2SO4 + 3 H2O + SO
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu{-} + MnO4{-} + H2O = Cu{2+} + MnO2 + OH{-} =>
Cu{-} + MnO4{-} + 2 H2O = Cu{2+} + MnO2 + 4 OH{-}
PbO2 + NH3 = Pb + N2 + H2O =>
3 PbO2 + 4 NH3 = 3 Pb + 2 N2 + 6 H2O
(NH4)2SO4 + KOH = NH4OH + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 NH4OH + K2SO4
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
CH3CH(NH2)COOH + HNO2 = CH3CH(OH)COOH + N2 + H2O
Zn + HOH = Zn(OH) + H2 =>
2 Zn + 2 HOH = 2 Zn(OH) + H2
CrCl3 + MnO4 = CrO4 + MnO2 + ClO4 =>
CrCl3 + 8 MnO4 = CrO4 + 8 MnO2 + 3 ClO4
Na2CO3 + HCO2H = HCO2Na + H2O + CO2 =>
Na2CO3 + 2 HCO2H = 2 HCO2Na + H2O + CO2
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
MgCl2 + Ba(OH) = Mg(OH)2 + BaCl =>
MgCl2 + 2 Ba(OH) = Mg(OH)2 + 2 BaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
LiOH + HF = HOH + LiF =>
LiOH + HF = HOH + LiF
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
CuSO4 + CO2 = CuSO4CO2 =>
CuSO4 + CO2 = CuSO4CO2
Na2S + Cu(OH)2 = CuS + NaOH =>
Na2S + Cu(OH)2 = CuS + 2 NaOH
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl =>
CH3CH2Cl + CH3OH = CH3CH2OCH3 + HCl
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
S8 + NO3{-} + OH{-} = SO3{2-} + NO + H2O =>
3 S8 + 32 NO3{-} + 16 OH{-} = 24 SO3{2-} + 32 NO + 8 H2O
Zn(NO3)2 + H2O = Zn(OH)2 + HNO3 =>
Zn(NO3)2 + 2 H2O = Zn(OH)2 + 2 HNO3
HCOOH + Ca = Ca(HCOO)2Ca + H2 =>
2 HCOOH + 2 Ca = Ca(HCOO)2Ca + H2
HgO + HNO3 = Hg(NO3)2 + H2O =>
HgO + 2 HNO3 = Hg(NO3)2 + H2O
Na2S + Cu(OH)2 = CuS + NaOH =>
Na2S + Cu(OH)2 = CuS + 2 NaOH
K4Fe(CN)6 + KMnO4 + H2SO4 = K3Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + KMnO4 + 4 H2SO4 = 5 K3Fe(CN)6 + MnSO4 + 3 K2SO4 + 4 H2O
V2O5 + C = V + CO =>
V2O5 + 5 C = 2 V + 5 CO
C3H5NO5P{3-} + NO3{-} = NO2{-} + CH4NO3P{2-} + C2HO3{-} =>
C3H5NO5P{3-} + NO3{-} = NO2{-} + CH4NO3P{2-} + C2HO3{-}
TiO2 + Ca = CaO + Ti =>
TiO2 + 2 Ca = 2 CaO + Ti
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
Cl2 + O2 = Cl2O3 =>
2 Cl2 + 3 O2 = 2 Cl2O3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
P + S = P4S10 =>
4 P + 10 S = P4S10
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
BaCl2 + Na2CO3 = BaNa2 + CO3Cl2 =>
BaCl2 + Na2CO3 = BaNa2 + CO3Cl2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
(C17H35COO)3C3H5 + O2 = CO2 + H2O =>
2(C17H35COO)3C3H5 + 163 O2 = 114 CO2 + 110 H2O
HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
P4O10 + C2 = P2 + C2O2 =>
P4O10 + 5 C2 = 2 P2 + 5 C2O2
CaCO3 + H2SO4 = CaSO4 + H2CO3 =>
CaCO3 + H2SO4 = CaSO4 + H2CO3
C8H5KO4 + NaOH = KNaC8H4O4 + H2O =>
C8H5KO4 + NaOH = KNaC8H4O4 + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Mg(OH)2 + NaCl = MgCl2 + NaOH =>
Mg(OH)2 + 2 NaCl = MgCl2 + 2 NaOH
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
