| Équations équilibrées la veille |
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O
Cr2(SO4)3 + K2SO4 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
Cr2(SO4)3 + 4 K2SO4 + 3 I2 + 7 H2O = K2Cr2O7 + 6 KI + 7 H2SO4
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Br2 + Mg = Br{-)+Mg{+2} =>
Br2 + Mg = 2 Br{-)+Mg{+2}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H9NO2 + NaOH = H2O + Na3C8H6NO2 =>
C8H9NO2 + 3 NaOH = 3 H2O + Na3C8H6NO2
C6H4Cl3NO7 + O2 = CO2 + H2O + Cl + N2O4 =>
2 C6H4Cl3NO7 + 9 O2 = 12 CO2 + 4 H2O + 6 Cl + N2O4
LiN(aq) + KOH(aq) = LiOH(s) + NK(aq) =>
LiN(aq) + KOH(aq) = LiOH(s) + NK(aq)
HNO3 + K2CO3 = CO2 + H2O + KNO3 =>
2 HNO3 + K2CO3 = CO2 + H2O + 2 KNO3
H3PO4 + Na2SO4 = H2SO4 + Na3PO4 =>
2 H3PO4 + 3 Na2SO4 = 3 H2SO4 + 2 Na3PO4
K4[Fe(CN)6] + KMnO4 + H2O = K3[Fe(CN)6] + Mn(OH)2 + KOH =>
5 K4[Fe(CN)6] + KMnO4 + 4 H2O = 5 K3[Fe(CN)6] + Mn(OH)2 + 6 KOH
NH4H2PO4 + NaOH = Na3PO4 + (NH4)3PO4 + H2O =>
3 NH4H2PO4 + 6 NaOH = 2 Na3PO4 + (NH4)3PO4 + 6 H2O
CuSO4 + H2O = (CuSO4)(H2O)14 =>
CuSO4 + 14 H2O = (CuSO4)(H2O)14
NaO2CH + H2SO4 = CO + Na2SO4 + H2O =>
2 NaO2CH + H2SO4 = 2 CO + Na2SO4 + 2 H2O
KMnO4 + Na2S2O4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 Na2S2O4 + 4 H2SO4 = 5 Na2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
(C8H8) + O2 = CO2 + H2O =>
(C8H8) + 10 O2 = 8 CO2 + 4 H2O
Zu + H2SO4 = Zu2SO4 + H =>
2 Zu + H2SO4 = Zu2SO4 + 2 H
Cl2(g) + KOH(aq) = KClO(aq) + HCl(aq) =>
Cl2(g) + KOH(aq) = KClO(aq) + HCl(aq)
VCl3 + Na + Co = V(Co)6 + NaCl =>
VCl3 + 3 Na + 6 Co = V(Co)6 + 3 NaCl
AlCl3 + H2O = HCl + Al(OH)3 =>
AlCl3 + 3 H2O = 3 HCl + Al(OH)3
Cu(s) + HNO3(ac) = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3(ac) = Cu(NO3)2 + 2 NO2 + 2 H2O
Na2S2O3 + CoCl2 = NaCl + CoS2O3 =>
Na2S2O3 + CoCl2 = 2 NaCl + CoS2O3
Si + HCI = C + H2 + SiI4 =>
Si + 4 HCI = 4 C + 2 H2 + SiI4
LiOH + HClO = LiClO + H2O =>
LiOH + HClO = LiClO + H2O
CuZn + HNO3 = Cu(NO3)2 + Zn + H2 =>
CuZn + 2 HNO3 = Cu(NO3)2 + Zn + H2
SiO2 + CH4 = SiC + CO2 + H2 =>
SiO2 + 2 CH4 = SiC + CO2 + 4 H2
AlCe3 + NaOH = Al(OH)3 + NaCe =>
AlCe3 + 3 NaOH = Al(OH)3 + 3 NaCe
KH + H2O = KO + H2 =>
2 KH + 2 H2O = 2 KO + 3 H2
NH4OH + NaOH = NH4OHNaOH =>
NH4OH + NaOH = NH4OHNaOH
AgNO3 + HCl = AgNO3HCl =>
AgNO3 + HCl = AgNO3HCl
KHCO3 = K2(CO3) + H2O + CO2 =>
2 KHCO3 = K2(CO3) + H2O + CO2
HgO + I{-} + H2O = HgI4{2-} + OH{-} =>
HgO + 4 I{-} + H2O = HgI4{2-} + 2 OH{-}
FeSO4 + HCl + H2O2 = FeCl3 + H2O + SO4 =>
2 FeSO4 + 6 HCl + 3 H2O2 = 2 FeCl3 + 6 H2O + 2 SO4
NH4CN + H2O = NH4OH + HCN =>
NH4CN + H2O = NH4OH + HCN
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + HOH =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + HOH
C6H13OH + O2 = C5H11COH + H2O =>
2 C6H13OH + O2 = 2 C5H11COH + 2 H2O
Zn(OH)2 + N2 = NH3 + O2 + Zn3N2 =>
3 Zn(OH)2 + 2 N2 = 2 NH3 + 3 O2 + Zn3N2
FeO = Fe + O =>
FeO = Fe + O
La2O3 + MnO2 = LaMnO3 + O =>
La2O3 + 2 MnO2 = 2 LaMnO3 + O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
C6H10O + NaBH4 + HCl = C6H12O + NaCl + BH3 =>
C6H10O + NaBH4 + HCl = C6H12O + NaCl + BH3
BrO2{-} = BrO3{-} + Br{-} =>
3 BrO2{-} = 2 BrO3{-} + Br{-}
Li2S + Ag(NO3) = Li(NO3) + Ag2S =>
Li2S + 2 Ag(NO3) = 2 Li(NO3) + Ag2S
OCl{-} + H2O = HClO + OH{-} =>
OCl{-} + H2O = HClO + OH{-}
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SnCl2 + H2SO4 + HCl = SnCl4 + H2S + H2O =>
4 SnCl2 + H2SO4 + 8 HCl = 4 SnCl4 + H2S + 4 H2O
C6H6 + C3H5OH = C6H5C3H5 + H2O =>
C6H6 + C3H5OH = C6H5C3H5 + H2O
HBrO3 + Cr(OH)3 = Cr(BrO3)3 + H2O =>
3 HBrO3 + Cr(OH)3 = Cr(BrO3)3 + 3 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
