| Équations équilibrées la veille |
2 MnSO4 + 20 HNO3 + 5 NaBiO3 = 2 HMnO4 + 5 Bi(NO3)3 + 2 H2SO4 + 7 H2O + 5 NaNO3
MgBr2 + HF = MgF2 + HBr =>
MgBr2 + 2 HF = MgF2 + 2 HBr
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
NH4H2PO4 + (NH4)2SO4 = (NH4)2HPO4 + H2SO4 =>
2 NH4H2PO4 + (NH4)2SO4 = 2(NH4)2HPO4 + H2SO4
SrO + N2O5 = SrN + O =>
2 SrO + N2O5 = 2 SrN + 7 O
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
AlO + H2CO3 = Al2(CO3)2 + H2O =>
2 AlO + 2 H2CO3 = Al2(CO3)2 + 2 H2O
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
H2O2 + KI + H2SO4 = KI3 + H2O + K2SO4 =>
H2O2 + 3 KI + H2SO4 = KI3 + 2 H2O + K2SO4
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
KO2 + H2O + CO2 = KHCO3 + O2 =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
NH4Cl + AgOH = AgCl + NH4OH =>
NH4Cl + AgOH = AgCl + NH4OH
CH3COOH + Fe2(SO4)3 = (CH3COO)3Fe + H2SO4 =>
6 CH3COOH + Fe2(SO4)3 = 2(CH3COO)3Fe + 3 H2SO4
Sn(NO3)2 + PbCl4 = SnCl2 + Pb(NO3)4 =>
2 Sn(NO3)2 + PbCl4 = 2 SnCl2 + Pb(NO3)4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CoCl2 + NH4OH = Co(NH3)4Cl2 + H2O =>
CoCl2 + 4 NH4OH = Co(NH3)4Cl2 + 4 H2O
K2SO3 + HI = H2SO3 + KI =>
K2SO3 + 2 HI = H2SO3 + 2 KI
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
Sn(OH)3{-} + Bi(OH)3 + OH{-} = Sn(OH)6{2-} + Bi =>
3 Sn(OH)3{-} + 2 Bi(OH)3 + 3 OH{-} = 3 Sn(OH)6{2-} + 2 Bi
Na2Cr2O7 + KI + H2O = Cr(OH)3 + KOH + I2 + NaOH =>
Na2Cr2O7 + 6 KI + 7 H2O = 2 Cr(OH)3 + 6 KOH + 3 I2 + 2 NaOH
H2O2 + CrCl3 + KOH = KCl + K2CrO4 + H2O =>
3 H2O2 + 2 CrCl3 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
Mn2S3 = Mn + S =>
Mn2S3 = 2 Mn + 3 S
Sn + Ag2SO4 = SnSO4 + Ag =>
Sn + Ag2SO4 = SnSO4 + 2 Ag
MgBr2 + Ba(No3)2 = Mg(No3)2 + Br2Ba =>
MgBr2 + Ba(No3)2 = Mg(No3)2 + Br2Ba
CuO + NaOH = Na2CuO2 + H2O =>
CuO + 2 NaOH = Na2CuO2 + H2O
FeBr + KS = FeS + KBr =>
FeBr + KS = FeS + KBr
Mg{+} + Cl2{-} = MgCl2 =>
Mg{+} + Cl2{-} = MgCl2
FeO + KClO4 + KOH = K2FeO4 + KClO3 + H2O =>
FeO + 2 KClO4 + 2 KOH = K2FeO4 + 2 KClO3 + H2O
C5H10 + HBr = C5H12 + Br2 =>
C5H10 + 2 HBr = C5H12 + Br2
Mg + HCl = Mg(HCl) =>
Mg + HCl = Mg(HCl)
MnO4{-} + C2O4{-2} + H3O{+} = Mn2 + CO2 + H2O =>
2 MnO4{-} + 7 C2O4{-2} + 16 H3O{+} = Mn2 + 14 CO2 + 24 H2O
CO2 + O2 = CO3 =>
2 CO2 + O2 = 2 CO3
Ag2O = Ag + O2 = =>
2 Ag2O = 4 Ag + O2
CH4 + (O2) = CO2 + H2O =>
CH4 + 2(O2) = CO2 + 2 H2O
CH3CH(Cl)CH2CH3 + KOH = CH3CH2CHCH2 + KCl + H2O =>
CH3CH(Cl)CH2CH3 + KOH = CH3CH2CHCH2 + KCl + H2O
FeSO4 + C6N6FeK3 = Fe2K3 + C6N6SO4 =>
FeSO4 + C6N6FeK3 = Fe2K3 + C6N6SO4
NaPO3 + CaCl2 = NaCl + Ca(PO3)2 =>
2 NaPO3 + CaCl2 = 2 NaCl + Ca(PO3)2
NaNO3 + K2CrO4 = Na2CrO4 + KNO3 =>
2 NaNO3 + K2CrO4 = Na2CrO4 + 2 KNO3
H3PO2 + NaOH = NaH2PO2 + H2O =>
H3PO2 + NaOH = NaH2PO2 + H2O
SrCl2(aq) + H2SO4(aq) = HCl(aq) + SrSO4(s) =>
SrCl2(aq) + H2SO4(aq) = 2 HCl(aq) + SrSO4(s)
H3PO2 + NaOH = NaH2PO2 + H2O =>
H3PO2 + NaOH = NaH2PO2 + H2O
CdS + KCN = K2[Cd(CN)4] + K2S =>
CdS + 4 KCN = K2[Cd(CN)4] + K2S
CoCl2 + KOH = Co(OH)2 + KCl =>
CoCl2 + 2 KOH = Co(OH)2 + 2 KCl
NaI + MgCl2 = MgI2 + NaCl =>
2 NaI + MgCl2 = MgI2 + 2 NaCl
NaI + Zn(NO3)2 = NaNO3 + ZnI2 =>
2 NaI + Zn(NO3)2 = 2 NaNO3 + ZnI2
NaMnO4 + H2SO4 + NaBr = Br2 + MnSO4 + Na2SO4 + H2O =>
2 NaMnO4 + 8 H2SO4 + 10 NaBr = 5 Br2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
Na2S + NiBr2 = NaBr + NiS =>
Na2S + NiBr2 = 2 NaBr + NiS
Fe(OH)3 + H2CO3 = H2O + Fe2(CO3)3 =>
2 Fe(OH)3 + 3 H2CO3 = 6 H2O + Fe2(CO3)3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
