Équations équilibrées la veille |
2 Mn{+2} + Se{+6} = Se{+4} + 2 Mn{+3}
(CH3)2NH + CH3COOH = CH3CON(CH3)2 + H2O =>
(CH3)2NH + CH3COOH = CH3CON(CH3)2 + H2O
Ca + HNO3 = Ca(NO3) + H2O + N2O =>
8 Ca + 10 HNO3 = 8 Ca(NO3) + 5 H2O + N2O
Li(s)Br(l) = LiBr =>
Li(s)Br(l) = LiBr
NaOH + H2SO4 = NaSO4 + OH + H =>
NaOH + H2SO4 = NaSO4 + OH + 2 H
C6H5NO3 + H2O2 = CO2 + H2O + NO3 =>
2 C6H5NO3 + 29 H2O2 = 12 CO2 + 34 H2O + 2 NO3
S2O3 + KIO3 = K2S203 + O2 + I =>
406 S2O3 + 8 KIO3 = 4 K2S203 + 621 O2 + 8 I
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C10H10Fe + C4H6O3 = Fe(C5H5)(C5H4COCH3) + CH3COOH =>
C10H10Fe + C4H6O3 = Fe(C5H5)(C5H4COCH3) + CH3COOH
Na2S + AgNO3 = Ag2S + NaNO3 =>
Na2S + 2 AgNO3 = Ag2S + 2 NaNO3
Mg(OH)2 + HBrO4 = Mg(BrO4)2 + H2O =>
Mg(OH)2 + 2 HBrO4 = Mg(BrO4)2 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH3CHCH2 + O2 = CO2 + H2O =>
2 CH3CHCH2 + 9 O2 = 6 CO2 + 6 H2O
Zn + P2 = Zn3P2 =>
3 Zn + P2 = Zn3P2
PbO2 + Mn2 = Pb2 + MnO4 =>
4 PbO2 + Mn2 = 2 Pb2 + 2 MnO4
C2H7NO + C4H7Br = C10H19NO + HBr =>
C2H7NO + 2 C4H7Br = C10H19NO + 2 HBr
Al + KOH + KNO3 + H2O = NH3 + K3[Al(OH)4] =>
8 Al + 23 KOH + KNO3 + 6 H2O = NH3 + 8 K3[Al(OH)4]
NaBH4 + H3PO4 = NaH2PO4 + B(OH)3 + H2 + PH3 =>
4 NaBH4 + 7 H3PO4 = 4 NaH2PO4 + 4 B(OH)3 + 4 H2 + 3 PH3
K3PO4 + Fe2O3 = Fe2(PO4) + O3K3 =>
K3PO4 + Fe2O3 = Fe2(PO4) + O3K3
I2 + HNO3 = H2 + HIO3 + NO2 =>
I2 + 6 HNO3 = 2 H2 + 2 HIO3 + 6 NO2
CaO + FeO = FeCa + O2 =>
CaO + FeO = FeCa + O2
Na3P2 + (NH3)NO3 = Na(NO3)2 + (NH3)3P =>
Na3P2 + 6(NH3)NO3 = 3 Na(NO3)2 + 2(NH3)3P
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
KMnO4 + H2SO4 + HCl = K2SO4 + MnSO4 + Cl2 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HCl = K2SO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
C3H7OH + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C3H7OH + 6 KI3 + 3 NaOH = 3 CHI3 + 3 NaI + 6 KI + 4 H2O
C4H4O2 + C4H10O = H2O + C603H14 =>
596 C4H4O2 + 7 C4H10O = 1199 H2O + 4 C603H14
C5H12O + CH3COOH = CH3(CH2)4OCOCH3 + H2O =>
C5H12O + CH3COOH = CH3(CH2)4OCOCH3 + H2O
FeS2 + H3AsO3 = FeAsS + H2S + O2 + H2O =>
4 FeS2 + 4 H3AsO3 = 4 FeAsS + 4 H2S + 5 O2 + 2 H2O
SO3 + Ca(OH)2 = CaSO4 + H2O =>
SO3 + Ca(OH)2 = CaSO4 + H2O
Fe(SO4)3 + NaH3 = FeH3 + Na(SO4)3 =>
Fe(SO4)3 + NaH3 = FeH3 + Na(SO4)3
TiCl4Al(C2H5)3 = TiCl3C2H5Al(C2H5)2Cl =>
TiCl4Al(C2H5)3 = TiCl3C2H5Al(C2H5)2Cl
C2H4I2 = C2H2 + HI =>
C2H4I2 = C2H2 + 2 HI
KNo + FeO = KO + FeNo =>
KNo + FeO = KO + FeNo
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2(SO4)3 + NH4SCN = (NH4)3Fe(SCN)6 + (NH4)2SO4 =>
Fe2(SO4)3 + 12 NH4SCN = 2(NH4)3Fe(SCN)6 + 3(NH4)2SO4
HNO2 + H2SO4 + FeSO4 = H2O + N2 + Fe2(SO4)3 =>
2 HNO2 + 3 H2SO4 + 6 FeSO4 = 4 H2O + N2 + 3 Fe2(SO4)3
HNO3 + HI = NO + I2 + H22O =>
2 HNO3 + 86 HI = 2 NO + 43 I2 + 4 H22O
He + Ni = HeNi =>
He + Ni = HeNi
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
C + O2 = CO2 =>
C + O2 = CO2
C6222H6 + O2 = CO2 + H2O =>
2 C6222H6 + 12447 O2 = 12444 CO2 + 6 H2O
Cu(OH)2 + PCl3 = CuCl3 + P(OH)2 =>
Cu(OH)2 + PCl3 = CuCl3 + P(OH)2
LiF + Cl2 = F2 + LiCl4 =>
2 LiF + 4 Cl2 = F2 + 2 LiCl4
Li2ON2O5 = LiNO3 =>
Li2ON2O5 = 2 LiNO3
NH4 + NO3 = NH2O + O =>
NH4 + NO3 = 2 NH2O + O
Fe2 + Pb(NO3)2 = Fe2(NO3) + Pb2 =>
4 Fe2 + 2 Pb(NO3)2 = 4 Fe2(NO3) + Pb2
Cu + CO = Cu2CO =>
2 Cu + CO = Cu2CO
CH2CH2CH3OH + Na2Cr2O7 + H2SO4 = CH3CH2COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH2CH2CH3OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
HNO3 + S2 = H2SO4 + H2O + NO2 =>
12 HNO3 + S2 = 2 H2SO4 + 4 H2O + 12 NO2
(CH3)3N + O2 = H2O + N + C =>
4(CH3)3N + 9 O2 = 18 H2O + 4 N + 12 C
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.