Équations équilibrées la veille |
2 KMnO4 + 3 H2SO4 + 5 H2C2O4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH3CH2NHCH2CH3 + H2O = CH3CH3NHCH2CH3 + OH =>
CH3CH2NHCH2CH3 + H2O = CH3CH3NHCH2CH3 + OH
CH3COOH + FeCl3 = FeCOOH + CH3Cl3 =>
CH3COOH + FeCl3 = FeCOOH + CH3Cl3
ZnBr2 + NaOH = Zn(OH)2 + NaBr =>
ZnBr2 + 2 NaOH = Zn(OH)2 + 2 NaBr
ClO3{-} + N2H4 = NO + Cl{-} + H2O =>
4 ClO3{-} + 3 N2H4 = 6 NO + 4 Cl{-} + 6 H2O
AgFe2O3 = AgO3Fe2 =>
AgFe2O3 = AgO3Fe2
Cu + AgCH3COO = CuCH3COO + Ag =>
Cu + AgCH3COO = CuCH3COO + Ag
Cr + KOH + O2 = K2CrO4 + H2 =>
Cr + 2 KOH + O2 = K2CrO4 + H2
Ag(OH) + H2 = H2O + Ag =>
2 Ag(OH) + H2 = 2 H2O + 2 Ag
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
NaCH3COO + H2SO4 = Na2SO4 + CH3COOH =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 CH3COOH
MnO2 + KL + H2SO4 = MnSO4 + K2SO4 + L2 + H2O =>
MnO2 + 2 KL + 2 H2SO4 = MnSO4 + K2SO4 + L2 + 2 H2O
Cu + Na2SO4 = Cu(SO4)2 + Na2 =>
Cu + 2 Na2SO4 = Cu(SO4)2 + 2 Na2
KMnO4 + HNO2 + H2SO4 = MnSO4 + KSO4 + HNO3 + H2O =>
KMnO4 + 2 HNO2 + 2 H2SO4 = MnSO4 + KSO4 + 2 HNO3 + 2 H2O
H2O + UO = UO2 + H3O =>
3 H2O + UO = UO2 + 2 H3O
CaBr2 + H2SO4 = Ca2(SO4)2 + HBr =>
2 CaBr2 + 2 H2SO4 = Ca2(SO4)2 + 4 HBr
H2O + NaC2H3O2 = HC2H3O2 + NaOH =>
H2O + NaC2H3O2 = HC2H3O2 + NaOH
V2(SO4)3 + H2O = VOSO4 + SO4 + H{+} + e =>
V2(SO4)3 + 2 H2O = 2 VOSO4 + SO4 + 4 H{+} + 4e
Pb(NO3)2(aq) + NaSo4(aq) = Pb(So4)2(aq) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaSo4(aq) = Pb(So4)2(aq) + 2 NaNO3(aq)
CO2 + H2O = C6H22O11 + O2 =>
6 CO2 + 11 H2O = C6H22O11 + 6 O2
Na2CO3 + H + Cl = HCO3 + NaCl =>
Na2CO3 + H + 2 Cl = HCO3 + 2 NaCl
Ca(OH)2 + H2SO4 = Ca(SO4) + H(OH) =>
Ca(OH)2 + H2SO4 = Ca(SO4) + 2 H(OH)
PCl5 + NH4OH = H3PO4 + NH4Cl + HCl =>
PCl5 + 4 NH4OH = H3PO4 + 4 NH4Cl + HCl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C6H10 + KMnO4 + H2O = C6H10(OH)2 + KOH + MnO2 =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H10(OH)2 + 2 KOH + 2 MnO2
Pb(NO3)2 + CaS = PbS + Ca(NO3)2 =>
Pb(NO3)2 + CaS = PbS + Ca(NO3)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
HLO3 + P + H2O = HL + H3PO4 =>
5 HLO3 + 6 P + 9 H2O = 5 HL + 6 H3PO4
Mg + NHO3 = Mg(NO3)2 + H2 =>
Mg + 2 NHO3 = Mg(NO3)2 + H2
NaBrO3 + N2H4 = NaBr + N2 + H2O =>
2 NaBrO3 + 3 N2H4 = 2 NaBr + 3 N2 + 6 H2O
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + H2SO4 = H2SiO3 + Na2SO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
MnO2 + KL + H2SO4 = MnSO4 + K2SO4 + L2 + H2O =>
MnO2 + 2 KL + 2 H2SO4 = MnSO4 + K2SO4 + L2 + 2 H2O
C16H18N3ClS + Na = C16H18 + NaN3ClS =>
C16H18N3ClS + Na = C16H18 + NaN3ClS
HClCa(OH)2 = H(OH)2CaCl =>
HClCa(OH)2 = H(OH)2CaCl
HClO2 + Pb(OH)2 = Pb(ClO2)2 + H2O =>
2 HClO2 + Pb(OH)2 = Pb(ClO2)2 + 2 H2O
CaCl2 + NH4C = CaC2 + NH4Cl =>
CaCl2 + 2 NH4C = CaC2 + 2 NH4Cl
NaHSO4 + NH4Cl = NaCl + NH5SO4 =>
NaHSO4 + NH4Cl = NaCl + NH5SO4
SiCl4 + H2 = Si + HCl2 =>
SiCl4 + H2 = Si + 2 HCl2
Mn + Br2 = MnBr3 =>
2 Mn + 3 Br2 = 2 MnBr3
Fe + Cu2SO = Fe2SO + Cu =>
2 Fe + Cu2SO = Fe2SO + 2 Cu
KI + H2SO4 + KMnO4 + CHCl3 = H2O + CH2I2 + K2SO4 + MnSO4 + Cl2 =>
20 KI + 13 H2SO4 + 2 KMnO4 + 10 CHCl3 = 8 H2O + 10 CH2I2 + 11 K2SO4 + 2 MnSO4 + 15 Cl2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
SiCl4 + H2 = Si + HCl2 =>
SiCl4 + H2 = Si + 2 HCl2
CaO + K = K2O + Ca =>
CaO + 2 K = K2O + Ca
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
KNO3 = KNO2O =>
KNO3 = KNO2O
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.