| Équations équilibrées la veille |
12 H2O + 4 Zn + BrO4{-} = 4 Zn(OH)4{2-} + Br{-} + 8 H{+}
Mn{2+} + H2O = MnO4{-} + H{+} + {-} =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
BeO + K2CO3 = K2BeO2 + CO2 =>
BeO + K2CO3 = K2BeO2 + CO2
HNO3 + C6H12 = C6H9(NO2)3 + H2O =>
3 HNO3 + C6H12 = C6H9(NO2)3 + 3 H2O
PB(NO3)2PbCl2 = PBCl2Pb(NO3)2 =>
PB(NO3)2PbCl2 = PBCl2Pb(NO3)2
H2SO4 + ZnCl2 = ZnSO4 + HCl =>
H2SO4 + ZnCl2 = ZnSO4 + 2 HCl
H2SO3 + NaCl = NaHSO3 + HCl =>
H2SO3 + NaCl = NaHSO3 + HCl
K3AsO4 + ZnSO4 = K2SO4 + Zn3(AsO4)2 =>
2 K3AsO4 + 3 ZnSO4 = 3 K2SO4 + Zn3(AsO4)2
Fe(OH)3 + Cl2 = FeCl3 + OH =>
2 Fe(OH)3 + 3 Cl2 = 2 FeCl3 + 6 OH
Mn{2+} + H2O = MnO4{-} + H{+} + e =>
Mn{2+} + 4 H2O = MnO4{-} + 8 H{+} + 5e
C2H4 + NaOH = C2H5ONa =>
C2H4 + NaOH = C2H5ONa
Be + NH3 = Be2N3 + H2 =>
4 Be + 6 NH3 = 2 Be2N3 + 9 H2
HS = SH =>
HS = SH
Fe(OH)3 + Cl2 = FeCl3 + H2O + O2 =>
4 Fe(OH)3 + 6 Cl2 = 4 FeCl3 + 6 H2O + 3 O2
Mn{2+} + H2O = Mn3O4 + H{+} + e =>
3 Mn{2+} + 4 H2O = Mn3O4 + 8 H{+} + 2e
C6H10O4 + H2 = C4H8O + CH3OH =>
3 C6H10O4 + 13 H2 = 2 C4H8O + 10 CH3OH
C8H18 + Br2 = C8H16Br2 + HBr =>
C8H18 + 2 Br2 = C8H16Br2 + 2 HBr
C2H22O11 + O2 = H2O + CO2 =>
C2H22O11 + 2 O2 = 11 H2O + 2 CO2
Fe2O3 + SiO2 + SnO2 + Sn = Fe4Si2Sn7O16 =>
2 Fe2O3 + 2 SiO2 + 3 SnO2 + 4 Sn = Fe4Si2Sn7O16
Al + Fe(NO3)3 = Fe2 + Al(NO3)3 =>
2 Al + 2 Fe(NO3)3 = Fe2 + 2 Al(NO3)3
O3 + NaCl + H2O = NaOH + HClO =>
O3 + 3 NaCl + 3 H2O = 3 NaOH + 3 HClO
P2O3 + Cl2 + KOH = K3PO4 + KCl + H2O =>
P2O3 + 2 Cl2 + 10 KOH = 2 K3PO4 + 4 KCl + 5 H2O
Ca + ClO4 = CaClO4 =>
Ca + ClO4 = CaClO4
V2(CO3)3 = V2O3 + CO2 =>
V2(CO3)3 = V2O3 + 3 CO2
CH3COOH + H2SO4 = H2S + CO2 + H2O =>
CH3COOH + H2SO4 = H2S + 2 CO2 + 2 H2O
Mn{2+} + H2O = Mn2O3 + H{+} + e =>
2 Mn{2+} + 3 H2O = Mn2O3 + 6 H{+} + 2e
NH3 + CO2 + H2O = (NH4)2CO3 =>
2 NH3 + CO2 + H2O = (NH4)2CO3
Pb + Cu{+} = Pb{+2} + Cu =>
Pb + 2 Cu{+} = Pb{+2} + 2 Cu
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
Mn{2+} + H2O = MnO4{-} + H3O{+} + e =>
Mn{2+} + 12 H2O = MnO4{-} + 8 H3O{+} + 5e
Rh(s) + Br2(g) = RhBr3(s) =>
2 Rh(s) + 3 Br2(g) = 2 RhBr3(s)
Fe8O8(OH)6SO4 + H2O = FeOOH + H2SO4 =>
Fe8O8(OH)6SO4 + 2 H2O = 8 FeOOH + H2SO4
C57H98O6 + H2O = C3H8O3 + C18H32O2 =>
C57H98O6 + 3 H2O = C3H8O3 + 3 C18H32O2
Fe + CuCl = FeCl + Cu =>
Fe + CuCl = FeCl + Cu
H2SO4 + CH3COOH = (CH3COO)2SO4 + H2 =>
H2SO4 + 2 CH3COOH = (CH3COO)2SO4 + 2 H2
CaC2HCl = CaClC2H =>
CaC2HCl = CaClC2H
NO2 = O2 + N205 =>
205 NO2 = 205 O2 + N205
NaF + CH3COOH = CH3COONa + HF =>
NaF + CH3COOH = CH3COONa + HF
CH3OH + CuO = CH3CHO + Cu + H2O =>
2 CH3OH + CuO = CH3CHO + Cu + 2 H2O
Cu2(C7H4O2I)4 + O2 = CuO + H2O + CO2 + I2 =>
Cu2(C7H4O2I)4 + 29 O2 = 2 CuO + 8 H2O + 28 CO2 + 2 I2
KI + H2SO4 + NaNO3 = I2 + K2SO4 + Na2SO4 + NO + H2O =>
6 KI + 4 H2SO4 + 2 NaNO3 = 3 I2 + 3 K2SO4 + Na2SO4 + 2 NO + 4 H2O
H2SO4 + CH3COOH = HSO4{-} + CH3COOH2{+} =>
H2SO4 + CH3COOH = HSO4{-} + CH3COOH2{+}
C2H5OH(aq) + O2 = CO2 + H2O =>
C2H5OH(aq) + 3 O2 = 2 CO2 + 3 H2O
MnCl2Ba(OH)2 = Mn(OH)2BaCl2 =>
MnCl2Ba(OH)2 = Mn(OH)2BaCl2
H2S + Tl(OH)3 = Tl2S3 + H2O =>
3 H2S + 2 Tl(OH)3 = Tl2S3 + 6 H2O
Al + H3PO3 = Al(PO3)3 + H2 =>
2 Al + 6 H3PO3 = 2 Al(PO3)3 + 9 H2
C6H18(l) + O2 = CO2(g) + H2O(g) =>
2 C6H18(l) + 21 O2 = 12 CO2(g) + 18 H2O(g)
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
H2SO4 + HCl = Cl2 + H2O + SO2 =>
H2SO4 + 2 HCl = Cl2 + 2 H2O + SO2
CH3COOH + H2SO4 = CH3SO4 + CO2 + H2O =>
5 CH3COOH + 8 H2SO4 = 8 CH3SO4 + 2 CO2 + 6 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
