| Équations équilibrées la veille |
2 Fe(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 3 H2(g)
C5H11Br + (NH3) = C5H13N + HBr =>
C5H11Br + (NH3) = C5H13N + HBr
PH3(g) + O2(g) = P4H10(s) + H2O(g) =>
8 PH3(g) + O2(g) = 2 P4H10(s) + 2 H2O(g)
CuCl2Ag2(SO4) = Cu(SO4)Ag2Cl2 =>
CuCl2Ag2(SO4) = Cu(SO4)Ag2Cl2
HCHO2 + H2O = H2CHO2 + OH =>
HCHO2 + H2O = H2CHO2 + OH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Al + H3PO4 = AlPO4 + H2 = =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
FeCl2 + KCrO4 + HCl = FeCl3 + CrCl2 + KCl + H2O =>
5 FeCl2 + KCrO4 + 8 HCl = 5 FeCl3 + CrCl2 + KCl + 4 H2O
Pt + CuSO4 = PtSO4 + Cu =>
Pt + CuSO4 = PtSO4 + Cu
Ag2CO4 = Ag + CO4 =>
Ag2CO4 = 2 Ag + CO4
K2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + KCl + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 KCl + 7 H2O
S3 + O3 = SO3 =>
S3 + 3 O3 = 3 SO3
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na2(NO3)2 =>
Co(NO3)2 + Na2(CO3) = Co(CO3) + Na2(NO3)2
Si + SiF4 = SiF2 =>
Si + SiF4 = 2 SiF2
SnI4 + NaOH = Sn(OH)4 + NaI =>
SnI4 + 4 NaOH = Sn(OH)4 + 4 NaI
H2 + AgNO3 = HNO3 + Ag =>
H2 + 2 AgNO3 = 2 HNO3 + 2 Ag
Mg + Mn(OH)2 = Mg(OH) + Mn2 =>
4 Mg + 2 Mn(OH)2 = 4 Mg(OH) + Mn2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Ba(C2O4) + K(IO3) = Ba(IO3)2 + K2(C2O4) =>
Ba(C2O4) + 2 K(IO3) = Ba(IO3)2 + K2(C2O4)
Mg + Au(CN)2 = Mg(CN)2 + Au =>
Mg + Au(CN)2 = Mg(CN)2 + Au
Pb + ZnCl2 = PbCl + Zn =>
2 Pb + ZnCl2 = 2 PbCl + Zn
ZnSO4 + KPO4 = Zn(PO4)2 + K2SO4 =>
ZnSO4 + 2 KPO4 = Zn(PO4)2 + K2SO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Al4O3 + H(SO4) = Al2(SO4)3 + H2O =>
Al4O3 + 6 H(SO4) = 2 Al2(SO4)3 + 3 H2O
Na3C6H5O7*2H2O + FeSO4*7H2O = FeNa4(C6H5O7)2 + Na2SO4 + H2O =>
2 Na3C6H5O7*2H2O + FeSO4*7H2O = FeNa4(C6H5O7)2 + Na2SO4 + 11 H2O
Zn(s) + Pb(NO3)2(aq) = Zn(NO3)3(aq) + Pb(s) =>
2 Zn(s) + 3 Pb(NO3)2(aq) = 2 Zn(NO3)3(aq) + 3 Pb(s)
Fe2 + N3 = Fe3N2 =>
9 Fe2 + 4 N3 = 6 Fe3N2
C8H1803 + O2 = H2O + CO2 =>
4 C8H1803 + 1835 O2 = 3606 H2O + 32 CO2
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
K4Fe(CN)6 + NH3 + H2O = Fe(OH)2 + NH4CN + KCN =>
K4Fe(CN)6 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4CN + 4 KCN
Mg2 + HCl = Mg4Cl + H =>
2 Mg2 + HCl = Mg4Cl + H
H2SO4 + NaOH + KOH = KNaSO4 + H2O =>
H2SO4 + NaOH + KOH = KNaSO4 + 2 H2O
Na[Sb(OH)4] + Ag2O + H2O = Na[Sb(OH)6] + Ag =>
Na[Sb(OH)4] + Ag2O + H2O = Na[Sb(OH)6] + 2 Ag
Na + Na2O = Na3O =>
Na + Na2O = Na3O
PbO2 + HCOOH = Pb(HCOO)2 + CO2 + H2O =>
PbO2 + 3 HCOOH = Pb(HCOO)2 + CO2 + 2 H2O
K2MnO4 = K + MnO4 =>
K2MnO4 = 2 K + MnO4
C12H2O11 + H2O = CH3CH2OH + CO2 =>
3 C12H2O11 + 18 H2O = 7 CH3CH2OH + 22 CO2
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + K3(NO3)3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 2 K3(NO3)3
CH3CH2COO + Ca = CH3CH2COOCa =>
CH3CH2COO + Ca = CH3CH2COOCa
N2 + H2O = N2H4 + OH =>
N2 + 4 H2O = N2H4 + 4 OH
CH4N + O = NO + CO + H2O =>
CH4N + 4 O = NO + CO + 2 H2O
Ni(CN)2 + H3O = H2O + HCN + Ni =>
Ni(CN)2 + 2 H3O = 2 H2O + 2 HCN + Ni
CaC2 + HCl = CaCl2 + CH =>
CaC2 + 2 HCl = CaCl2 + 2 CH
KCl + Mg = MgCl + K =>
KCl + Mg = MgCl + K
As2S5 + HNO3 = H3AsO4 + NO2 + H2SO4 + H2O =>
As2S5 + 40 HNO3 = 2 H3AsO4 + 40 NO2 + 5 H2SO4 + 12 H2O
NaNO2 + Na2S + H2SO4 = Na2SO4 + NO + H2O =>
8 NaNO2 + Na2S + 4 H2SO4 = 5 Na2SO4 + 8 NO + 4 H2O
C3H6O(g) + O2(g) = CO2(g) + H2O(e) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(e)
MnSO4 + Na2S = Na2SO4 + MnS =>
MnSO4 + Na2S = Na2SO4 + MnS
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
