Équations équilibrées la veille |
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Xe + CH4 = XeCH4 =>
Xe + CH4 = XeCH4
HgS(s) + FeCl3(aq) + O2 = HgCl2(aq) + FeCl2(aq) + SO4(g) =>
HgS(s) + 2 FeCl3(aq) + 2 O2 = HgCl2(aq) + 2 FeCl2(aq) + SO4(g)
NaI + F2 = NaF + I2 =>
2 NaI + F2 = 2 NaF + I2
WO3 + C2H6 = WO2 + H2O + CO2 =>
7 WO3 + C2H6 = 7 WO2 + 3 H2O + 2 CO2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C10H11N5O4 + KMnO4 + H2SO4 = N2 + CO2 + K2SO4 + MnSO4 + H2O =>
10 C10H11N5O4 + 86 KMnO4 + 129 H2SO4 = 25 N2 + 100 CO2 + 43 K2SO4 + 86 MnSO4 + 184 H2O
C18H36O2 + CH3OH = C17H35CO2CH3 + H2O =>
C18H36O2 + CH3OH = C17H35CO2CH3 + H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
FeSO3 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
FeSO3 + 4 HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HBr(aq) + NiS(s) = HS + NiBr =>
HBr(aq) + NiS(s) = HS + NiBr
PbO2 + H2SO4 = PbSO4 + H2O + SO4 =>
PbO2 + 2 H2SO4 = PbSO4 + 2 H2O + SO4
NO2 + H2O = HNO3HNO2 =>
2 NO2 + H2O = HNO3HNO2
W3P2 + Sr(ClO3)2 = W(ClO3)2 + Sr3P2 =>
W3P2 + 3 Sr(ClO3)2 = 3 W(ClO3)2 + Sr3P2
K2S2O3 + Br2 = K2S4O6 + KBr =>
2 K2S2O3 + Br2 = K2S4O6 + 2 KBr
WO3 + C2H6 = WO2 + H2O + CO2 =>
7 WO3 + C2H6 = 7 WO2 + 3 H2O + 2 CO2
NiBr2 + Pb = PbBr2 + Ni =>
NiBr2 + Pb = PbBr2 + Ni
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C + S = CS2 =>
C + 2 S = CS2
WO3 + C2H6 = WO2 + H2O + CO2 =>
7 WO3 + C2H6 = 7 WO2 + 3 H2O + 2 CO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3OH + HCl = HClO4 + CH4 =>
4 CH3OH + HCl = HClO4 + 4 CH4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Bi(NO3)3*5H2O + Fe(NO3)3*9H2O + CuCl2*2H2O + C7H8O6 = Bi100Fe90Cu10O300 + CO2 + H2O + N2 + Cl2 =>
200 Bi(NO3)3*5H2O + 180 Fe(NO3)3*9H2O + 20 CuCl2*2H2O + 235 C7H8O6 = 2 Bi100Fe90Cu10O300 + 1645 CO2 + 3600 H2O + 570 N2 + 20 Cl2
C6H12O6 + Cr2O7 = CO2 + H2O + Cr =>
7 C6H12O6 + 12 Cr2O7 = 42 CO2 + 42 H2O + 24 Cr
NH3 + O2 = N2O5 + H2O =>
2 NH3 + 4 O2 = N2O5 + 3 H2O
C6H5CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C6H5CO2H + H2O =>
3 C6H5CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C6H5CO2H + 11 H2O
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3(s) + SO4(aq) + H2O(l) =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3(s) + SO4(aq) + 2 H2O(l)
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
BrCH2CH3 = Br + CH2CH3 =>
BrCH2CH3 = Br + CH2CH3
PbO2 + C = CO + Pb =>
PbO2 + 2 C = 2 CO + Pb
WO3 + C2H6 = WO2 + H2O + CO2 =>
7 WO3 + C2H6 = 7 WO2 + 3 H2O + 2 CO2
KHCO3 + CaCl2 + H2O = KCl + Ca(OH)2 + H2CO3 =>
2 KHCO3 + CaCl2 + 2 H2O = 2 KCl + Ca(OH)2 + 2 H2CO3
NaBr(s) + H2(g) = NaH(s) + HBr(g) =>
NaBr(s) + H2(g) = NaH(s) + HBr(g)
HCl + MnO2 = MnCl + H2O + Cl2 =>
8 HCl + 2 MnO2 = 2 MnCl + 4 H2O + 3 Cl2
Mn + HNO3 = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3 = Mn(NO3)2 + 2 NO2 + 2 H2O
copper + water = copper(ii)oxide + hydrogen =>
Cu + H2O = CuO + H2
Cs + H2 = HCs =>
2 Cs + H2 = 2 HCs
S4 + O2 = S2O3 =>
S4 + 3 O2 = 2 S2O3
C9H8O3 + O2 = H2O + CO2 =>
2 C9H8O3 + 19 O2 = 8 H2O + 18 CO2
WO3 + C2H6 = WO2 + H2O + CO2 =>
7 WO3 + C2H6 = 7 WO2 + 3 H2O + 2 CO2
BeCl2 + F2 = BeF2 + Cl2 =>
BeCl2 + F2 = BeF2 + Cl2
Bi(NO3)3 + NaSnO2 + NaOH = Bi + Na2SnO3 + NaNO3 + H2O =>
Bi(NO3)3 + 3 NaSnO2 + 6 NaOH = Bi + 3 Na2SnO3 + 3 NaNO3 + 3 H2O
WO3 + C2H6 = WO2 + H2O + CO2 =>
7 WO3 + C2H6 = 7 WO2 + 3 H2O + 2 CO2
C(s) + H2(g) = C2H6(g) =>
2 C(s) + 3 H2(g) = C2H6(g)
Zn(OH)2 + NaCl = Na2[Zn(OH)4] + ZnCl2 =>
2 Zn(OH)2 + 2 NaCl = Na2[Zn(OH)4] + ZnCl2
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.