| Équations équilibrées la veille |
2 ZnNO3 = 2 ZnO3 + N2
Na + K2S = K + Na2S =>
2 Na + K2S = 2 K + Na2S
SiO2 + NaOH = NaSiO3 + H2 =>
2 SiO2 + 2 NaOH = 2 NaSiO3 + H2
Ag2CrO4 + HCl = AgCl + H2CrO4 =>
Ag2CrO4 + 2 HCl = 2 AgCl + H2CrO4
NO2(g) + O2 = N2O5(g) =>
4 NO2(g) + O2 = 2 N2O5(g)
(NH4)2X + KOH = K2X + NH3 + H2O =>
(NH4)2X + 2 KOH = K2X + 2 NH3 + 2 H2O
Mg(OH) + SO = MgO + SOH =>
Mg(OH) + SO = MgO + SOH
C99H90O4NS + O2 = H2O + CO2 + NO3 + SO2 =>
C99H90O4NS + 122 O2 = 45 H2O + 99 CO2 + NO3 + SO2
Li2S + S8 = Li2S8 =>
8 Li2S + 7 S8 = 8 Li2S8
KMn8O16 = K + Mn + O =>
KMn8O16 = K + 8 Mn + 16 O
Cu2SO4 + FeCl3 = CuCl + Fe2(SO4)3 =>
3 Cu2SO4 + 2 FeCl3 = 6 CuCl + Fe2(SO4)3
Pb + Fe(NH4)2(SO4)2 = Pb(NH4)2(SO4)2 + Fe =>
Pb + Fe(NH4)2(SO4)2 = Pb(NH4)2(SO4)2 + Fe
Sb2O3 + HCl + (NH4)2S = Sb2S3 + NH4Cl + H2O =>
Sb2O3 + 6 HCl + 3(NH4)2S = Sb2S3 + 6 NH4Cl + 3 H2O
CH3CH2COONa + HCl = CH3CH2COOH + NaCl =>
CH3CH2COONa + HCl = CH3CH2COOH + NaCl
K2CrO4 + Zn + KOH + H2O = K2[Zn(OH)4] + K3[Cr(OH)6] =>
2 K2CrO4 + 3 Zn + 8 KOH + 8 H2O = 3 K2[Zn(OH)4] + 2 K3[Cr(OH)6]
(a)C2H5OH(l) + O2(g) = CO2(g) + H2O(l) =>
(a)C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
FeS(s) = S8(s) + Fe(s) =>
8 FeS(s) = S8(s) + 8 Fe(s)
Al(CH3CO2)3 + Ba(H2PO4)2 = Al2(HPO4)3 + BaHPO4 + CH3CO2H =>
2 Al(CH3CO2)3 + 3 Ba(H2PO4)2 = Al2(HPO4)3 + 3 BaHPO4 + 6 CH3CO2H
N2 + Rb = N2Rb =>
N2 + Rb = N2Rb
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
NaBH4 + C7H6O = NaBH2 + C7H8O =>
NaBH4 + C7H6O = NaBH2 + C7H8O
K + PO4 = K3PO4 =>
3 K + PO4 = K3PO4
CaCO3 + Mg(OH)2 + HCl = MgCO3 + H2O + CaCl2 =>
CaCO3 + Mg(OH)2 + 2 HCl = MgCO3 + 2 H2O + CaCl2
Na2O* + H2O = NaOH =>
Na2O* + H2O = 2 NaOH
NH + NO3 = N2 + H2O =>
12 NH + 2 NO3 = 7 N2 + 6 H2O
SrO + HClO3 = Sr(ClO3)2 + H2O =>
SrO + 2 HClO3 = Sr(ClO3)2 + H2O
K2SiO5 + HCl = KCl + H2SiO5 =>
K2SiO5 + 2 HCl = 2 KCl + H2SiO5
SrO + HClO3 = Sr(ClO3)2 + H2O =>
SrO + 2 HClO3 = Sr(ClO3)2 + H2O
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
Cu(NO3)2(heat) = CuO + O2 + NO2 =>
2 Cu(NO3)2(heat) = 2 CuO + O2 + 4 NO2
Mg{+2} + P{-3} = Mg{-} + P{-} =>
2 Mg{+2} + 3 P{-3} = 2 Mg{-} + 3 P{-}
KOH + Cl2 = KOCl + H2 =>
2 KOH + Cl2 = 2 KOCl + H2
NiO(s) = Ni(s) + O2(g) =>
2 NiO(s) = 2 Ni(s) + O2(g)
C2H6O(l) + O2(g) = C2(g) + H2O(v) =>
C2H6O(l) + O2(g) = C2(g) + 3 H2O(v)
Na2SO4(aq) + Cu(NO3)2 = CuSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2 = CuSO4(aq) + 2 NaNO3(aq)
At2 + Br2 = AtBr =>
At2 + Br2 = 2 AtBr
SrO + HClO3 = Sr(ClO3)2 + H2O =>
SrO + 2 HClO3 = Sr(ClO3)2 + H2O
C8H7ClBrNO + HCl = C6H7NBrCl + C2H3O + Cl =>
C8H7ClBrNO + 3 HCl = C6H7NBrCl + C2H3O + 3 Cl
[Ni(NH3)6](BF4)2 + NaOH = NaBF4 + Ni(OH)2 + NH3 =>
[Ni(NH3)6](BF4)2 + 2 NaOH = 2 NaBF4 + Ni(OH)2 + 6 NH3
Mg(c) + O2(g) = MgO(c) =>
2 Mg(c) + O2(g) = 2 MgO(c)
(CH3)3COH + KMnO4 = (CH3)3COHKMnO4 =>
(CH3)3COH + KMnO4 = (CH3)3COHKMnO4
C4452H574O4242 + O2 = C100O200 + H200O100 =>
100 C4452H574O4242 + 247450 O2 = 4452 C100O200 + 287 H200O100
Na3PO4 + Fe(NO3)2 = FePO4 + Na3(NO3)2 =>
Na3PO4 + Fe(NO3)2 = FePO4 + Na3(NO3)2
KI3 + Pb(NO3)2 = K(NO3)2 + PbI3 =>
KI3 + Pb(NO3)2 = K(NO3)2 + PbI3
H3PO4 + Ag2CO3 = Ag3PO4 + CO2 + H2O =>
2 H3PO4 + 3 Ag2CO3 = 2 Ag3PO4 + 3 CO2 + 3 H2O
Na2CO3 + H2S04 = Na2S04 + CO2 + H2O =>
Na2CO3 + H2S04 = Na2S04 + CO2 + H2O
HCl(aq) + AgNo3(aq) = HNo3(aq) + AgCl(s) =>
HCl(aq) + AgNo3(aq) = HNo3(aq) + AgCl(s)
Au + O2 = AuO1 =>
2 Au + O2 = 2 AuO1
CH3NO2 + NaOH = CH4N2O + Na2CO3 + H2O =>
2 CH3NO2 + 2 NaOH = CH4N2O + Na2CO3 + 2 H2O
Na2SO3 + Br2 + H2O = Na2SO4 + HBr =>
Na2SO3 + Br2 + H2O = Na2SO4 + 2 HBr
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
