| Équations équilibrées la veille |
2 FeCl2(s) + H2O2(aq) + 2 HCl(aq) = 2 FeCl3(aq) + 2 H2O(aq)
NH4(H2PO4) = HPO3 + NH3 + H2O =>
NH4(H2PO4) = HPO3 + NH3 + H2O
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
NaOH + C2H4O2 = HOH + NaC2H3O2 =>
NaOH + C2H4O2 = HOH + NaC2H3O2
CH2OHCHOHCHOHCHOHCHOHCHO = CH3CH2OH + CO2 =>
CH2OHCHOHCHOHCHOHCHOHCHO = 2 CH3CH2OH + 2 CO2
NO3 + H3O = NO2 + OH =>
2 NO3 + H3O = 2 NO2 + 3 OH
Zn(No3)2 + NaOH = Na2ZnO2 + NaNo3 + H2O =>
Zn(No3)2 + 4 NaOH = Na2ZnO2 + 2 NaNo3 + 2 H2O
CO + O2 = CO2 = =>
2 CO + O2 = 2 CO2
Cr2O7{+2} + Cl{-} + H{+} = Cr{+3} + Cl2 + H2O =>
Cr2O7{+2} + 10 Cl{-} + 14 H{+} = 2 Cr{+3} + 5 Cl2 + 7 H2O
Mg3N2 + H2O2 = NH + Mg3O2 =>
Mg3N2 + H2O2 = 2 NH + Mg3O2
Fe(OH)2 + NaNO3 = Fe(NO3)2 + NaOH =>
Fe(OH)2 + 2 NaNO3 = Fe(NO3)2 + 2 NaOH
Ge + O2 + NaOH + H2O = Na2Ge(OH)6 =>
Ge + O2 + 2 NaOH + 2 H2O = Na2Ge(OH)6
CaCl2(s) + NaHCO3(s) + H2O = NaCl + H2CO3 + Ca(OH)2 =>
CaCl2(s) + 2 NaHCO3(s) + 2 H2O = 2 NaCl + 2 H2CO3 + Ca(OH)2
MgCo3(s) = Mg(s) + Co2(s) =>
2 MgCo3(s) = 2 Mg(s) + 3 Co2(s)
NaNO3 + KNO3 = KNa(NO3)2 =>
NaNO3 + KNO3 = KNa(NO3)2
Ni + Cl2 = Ni2Cl3 =>
4 Ni + 3 Cl2 = 2 Ni2Cl3
Mg(NO3)2 + H2SO4 = MgSO4 + (HNO3) =>
Mg(NO3)2 + H2SO4 = MgSO4 + 2(HNO3)
K2Cr2O7 + H2SO4 + KI = K2SO4 + Cr2(SO4) + H2O + I2 =>
K2Cr2O7 + 7 H2SO4 + 10 KI = 6 K2SO4 + Cr2(SO4) + 7 H2O + 5 I2
C5H5 + HNO3 = H2O + CO2 + N20 =>
4 C5H5 + 20 HNO3 = 20 H2O + 20 CO2 + N20
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
(NH4)2S + Co(OH)3 = NH4OH + Co2S3 =>
3(NH4)2S + 2 Co(OH)3 = 6 NH4OH + Co2S3
HNO3 + H = H2O + NO =>
HNO3 + 3 H = 2 H2O + NO
Pb(NO3)2 + HOH = Pb(OH) + H(NO3)2 =>
Pb(NO3)2 + HOH = Pb(OH) + H(NO3)2
C9H12 + KMnO4 + H2SO4 = MnSO4 + C6H3COOHCOOHCOOH + K2SO4 + H2O =>
5 C9H12 + 18 KMnO4 + 27 H2SO4 = 18 MnSO4 + 5 C6H3COOHCOOHCOOH + 9 K2SO4 + 42 H2O
H3AsO4 + H2SO4 + NO2 + H2O = As2S + HNO3 =>
2 H3AsO4 + H2SO4 + 16 NO2 + 4 H2O = As2S + 16 HNO3
KMnO4 + VCl2 + HCl = VCl3 + MnCl2 + KCl + H2O =>
KMnO4 + 5 VCl2 + 8 HCl = 5 VCl3 + MnCl2 + KCl + 4 H2O
C6H12O6 + O2O2 = CO2 + H2O =>
C6H12O6 + 3 O2O2 = 6 CO2 + 6 H2O
CH2H6 + Br2 = C2H5Br + HBr =>
2 CH2H6 + 6 Br2 = C2H5Br + 11 HBr
Na2S + CrCl3 + H2O = NaCl + Cr(OH)3 + NaHS =>
3 Na2S + CrCl3 + 3 H2O = 3 NaCl + Cr(OH)3 + 3 NaHS
K + CNS = KCNS =>
K + CNS = KCNS
S{2-} + I2 + OH{-} = SO3 + I{-} + H2O =>
S{2-} + 4 I2 + 6 OH{-} = SO3 + 8 I{-} + 3 H2O
NaNo3(aq) + HCl(aq) = NaCl(aq) + HNo3(aq) =>
NaNo3(aq) + HCl(aq) = NaCl(aq) + HNo3(aq)
Mn(NO3)2 + Ag(s) = Ag(NO3)3 + Mn =>
3 Mn(NO3)2 + 2 Ag(s) = 2 Ag(NO3)3 + 3 Mn
Ni + HNO3 = NiNO3 + H2 =>
2 Ni + 2 HNO3 = 2 NiNO3 + H2
NH4FHF = NH4F + HF =>
NH4FHF = NH4F + HF
NH4CH3OO + NaOH = NaCH3OO + NH4OH =>
NH4CH3OO + NaOH = NaCH3OO + NH4OH
CO2(g) + H2O = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O = C6H12O6(s) + 6 O2(g)
HCl + BaCl2 = BaCl + Cl2H =>
HCl + BaCl2 = BaCl + Cl2H
Br2 + HNO3 = HBrO2 + NO2 + H2O =>
Br2 + 6 HNO3 = 2 HBrO2 + 6 NO2 + 2 H2O
KMrO4 + HBr = Br2 + KBr + MrBr2 + H2O =>
2 KMrO4 + 16 HBr = 5 Br2 + 2 KBr + 2 MrBr2 + 8 H2O
Br + H2O = BrH2O =>
Br + H2O = BrH2O
MnO2 + NaClO3 + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + NaClO3 + 2 NaOH = 2 NaMnO4 + NaCl + H2O
Al + Co = AlCo =>
Al + Co = AlCo
C2H2 = C6H6 =>
3 C2H2 = C6H6
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
HNO3 + H2S = N2H4 + SO2 + H2O =>
6 HNO3 + 7 H2S = 3 N2H4 + 7 SO2 + 4 H2O
SnCl2 + Co = CoCl + Sn2 =>
2 SnCl2 + 4 Co = 4 CoCl + Sn2
NaHCO2 + C6H8O7 = CO2 + H2O + NaC6H7O7 =>
9 NaHCO2 + 8 C6H8O7 = 3 CO2 + 5 H2O + 9 NaC6H7O7
C3H5OH + O = C3H4O + H2O =>
C3H5OH + O = C3H4O + H2O
HNO3LiOH = H2OLiNO3 =>
HNO3LiOH = H2OLiNO3
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.
