| Équations équilibrées la veille |
CH3CHCH3CH3OH = CH3CHCH2CH3 + H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
MnO2 + FeSO4 + H2SO4 = MnSO4Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4Fe2(SO4)3 + 2 H2O
Fe + CUCI2 = FeCI2 + CU =>
Fe + CUCI2 = FeCI2 + CU
Zn(NH3)42 + S = ZnS + (NH3)42 =>
Zn(NH3)42 + S = ZnS + (NH3)42
NaNO2 + KMnO4 + CH3COOH = NaNO3 + Mn(CH3COO)2 + K(CH3COO) + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2 Mn(CH3COO)2 + 2 K(CH3COO) + 3 H2O
MgCl2(ac) + NaOH(ac) = Mg(OH)2(s) + NaCl(ac) =>
MgCl2(ac) + 2 NaOH(ac) = Mg(OH)2(s) + 2 NaCl(ac)
Mg + H2(PO4) = Mg2(PO4) + H2 =>
2 Mg + H2(PO4) = Mg2(PO4) + H2
CaCl2 + MgSO3 = CaSO3 + MgCl2 =>
CaCl2 + MgSO3 = CaSO3 + MgCl2
MgSO4 + KOH = MgOH + SO4K =>
MgSO4 + KOH = MgOH + SO4K
Mg + H2(PO4) = Mg2(PO4) + H2 =>
2 Mg + H2(PO4) = Mg2(PO4) + H2
MgO + NH4Cl = MgCl2 + NH3 + O + H =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + O + 2 H
AsS3 + KNO3 + HCl = KH2AsO4 + KCl + K2SO4 + NO2 + H2O =>
AsS3 + 23 KNO3 + 16 HCl = KH2AsO4 + 16 KCl + 3 K2SO4 + 23 NO2 + 7 H2O
Sc(s) + Br2(l) = ScBr3(s) =>
2 Sc(s) + 3 Br2(l) = 2 ScBr3(s)
KMnO4 + Li2SO4 = K2SO4 + LiMnO4 =>
2 KMnO4 + Li2SO4 = K2SO4 + 2 LiMnO4
NaBiO3 + NaOH + SnCl2 = Bi + NaSnO2 + NaCl + H2O =>
NaBiO3 + 14 NaOH + 5 SnCl2 = Bi + 5 NaSnO2 + 10 NaCl + 7 H2O
MnO4{-} + AsO3{-3} + H{+} = Mn{+2} + AsO4{-3} + H2O =>
2 MnO4{-} + 5 AsO3{-3} + 6 H{+} = 2 Mn{+2} + 5 AsO4{-3} + 3 H2O
C4H10 + I2 = C4H9I + HI =>
C4H10 + I2 = C4H9I + HI
Br2 + FeSO4 + H2SO4 = Br2SO4 + FeS + H2O =>
4 Br2 + FeSO4 + 4 H2SO4 = 4 Br2SO4 + FeS + 4 H2O
CuCl2 + NH3*H2O = Cu(OH)2 + NH4Cl =>
CuCl2 + 2 NH3*H2O = Cu(OH)2 + 2 NH4Cl
C4H10O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
3 C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 6 CH3COOH + 4 K2SO4 + 19 H2O
Cr + H2 = CrH =>
2 Cr + H2 = 2 CrH
Mg = Mg{2+} + e =>
Mg = Mg{2+} + 2e
PCl5 = P4 + Cl =>
4 PCl5 = P4 + 20 Cl
Al(s) + HCl(g) = Al(s)Cl(l)H(g) =>
Al(s) + HCl(g) = Al(s)Cl(l)H(g)
(NH4)2C2O4 + Mg = MgNH4 + C2O4 =>
(NH4)2C2O4 + 2 Mg = 2 MgNH4 + C2O4
LiO + KOH = LiOH + KO =>
LiO + KOH = LiOH + KO
MgO(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2O(l) =>
3 MgO(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2O(l)
Pb(s) + Br2(s) = PbBr2(s) =>
Pb(s) + Br2(s) = PbBr2(s)
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + Pb(SO4) =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + Pb(SO4)
H2C2O4 + Ce(ClO4)4 = HClO4 + Ce(ClO4)3 + CO2 =>
H2C2O4 + 2 Ce(ClO4)4 = 2 HClO4 + 2 Ce(ClO4)3 + 2 CO2
ZnF2 + Sn3(PO4)4 = Zn3(PO4)2 + SnF4 =>
6 ZnF2 + Sn3(PO4)4 = 2 Zn3(PO4)2 + 3 SnF4
sodiumchlorite + sulfuricacid = sodiumsulfate + hydrogenchloride + chlorinedioxide + water =>
10 NaClO2 + 5 H2SO4 = 5 Na2SO4 + 2 HCl + 8 ClO2 + 4 H2O
Mg(NO3)2 + CuSO4 = Cu(NO3)2 + MgSO4 =>
Mg(NO3)2 + CuSO4 = Cu(NO3)2 + MgSO4
KMnO4 + H2SO4 + SnCl2 = MnCl2 + KCl + Sn(SO4)2 + H2O + SnCl4 =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 2 MnCl2 + 2 KCl + 4 Sn(SO4)2 + 8 H2O + SnCl4
Cs2O2 + H2O = CsOH + H2O2 =>
Cs2O2 + 2 H2O = 2 CsOH + H2O2
Cu(OH)3 + HCl = CuCl3 + H2O =>
Cu(OH)3 + 3 HCl = CuCl3 + 3 H2O
S + P = P2S5 =>
5 S + 2 P = P2S5
HCl(aq) + Ca(s) = H2(g) + CaCl2(aq) =>
2 HCl(aq) + Ca(s) = H2(g) + CaCl2(aq)
H2 + N = NH4 =>
2 H2 + N = NH4
C6H8Cl2O2 + H2O + O2 = C6H8(COOH)2 + HCl =>
8 C6H8Cl2O2 + 6 H2O + O2 = 6 C6H8(COOH)2 + 16 HCl
HCl + K2Cr2O7 + SnCl2 = CrCl2 + SnCl4 + KCl + H2O =>
14 HCl + K2Cr2O7 + 4 SnCl2 = 2 CrCl2 + 4 SnCl4 + 2 KCl + 7 H2O
Fe + Cu2(SO4)2 = Fe2(SO4)3 + Cu =>
4 Fe + 3 Cu2(SO4)2 = 2 Fe2(SO4)3 + 6 Cu
Fe7 + O2 = Fe2O3 =>
4 Fe7 + 21 O2 = 14 Fe2O3
CuSO4 + NaHCO3 = CuCO3 + NaHSO4 =>
CuSO4 + NaHCO3 = CuCO3 + NaHSO4
LCl + O2 = LClO3 =>
2 LCl + 3 O2 = 2 LClO3
H9O11 + H2O = OH =>
H9O11 + 2 H2O = 13 OH
Cd + KIO3 + H2SO4 = KI + CdSO4 + H2O =>
3 Cd + KIO3 + 3 H2SO4 = KI + 3 CdSO4 + 3 H2O
Cl2(g) + CaBr(aq) = CaCl2(aq) + Br2(g) =>
2 Cl2(g) + 2 CaBr(aq) = 2 CaCl2(aq) + Br2(g)
NH3 + CuCl2 = (Cu(NH3)4)Cl2 =>
4 NH3 + CuCl2 = (Cu(NH3)4)Cl2
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.
