| Équations équilibrées la veille |
Sn + 3 CUSO4 = Sn(SO4)3 + 3 CU
Cu(SO4)(l) + Zn(s) = Zn(SO4)(s) + Cu(s) =>
Cu(SO4)(l) + Zn(s) = Zn(SO4)(s) + Cu(s)
CuS + HNO3 + HCl = NO + H2O + S + CuCl =>
3 CuS + HNO3 + 3 HCl = NO + 2 H2O + 3 S + 3 CuCl
FeO(OH) + HNo3 = Fe(No3)3 + H2O =>
FeO(OH) + 3 HNo3 = Fe(No3)3 + 2 H2O
Cu(OH)2(S) = CuO(S) + H2O(l) =>
Cu(OH)2(S) = CuO(S) + H2O(l)
P4O10 + H2 + O2 = H3PO4 =>
P4O10 + 6 H2 + 3 O2 = 4 H3PO4
KNO3(s) + C(s) + S(s) = CO2(g) + K2S(s) + N2(g) =>
2 KNO3(s) + 3 C(s) + S(s) = 3 CO2(g) + K2S(s) + N2(g)
CaOH2 + NH4NH2CO2 = CaCO3 + NH4 =>
CaOH2 + NH4NH2CO2 = CaCO3 + 2 NH4
Al(ClO4)3 + H2O = Al2O3 + HClO4 =>
2 Al(ClO4)3 + 3 H2O = Al2O3 + 6 HClO4
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + KCl + Al(OH)3 =>
K3[Cr(OH)6] + AlCl3 = Cr(OH)3 + 3 KCl + Al(OH)3
N2H4CO + HNO3 = CO2 + N2 + H2O =>
5 N2H4CO + 6 HNO3 = 5 CO2 + 8 N2 + 13 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ag3AsO4 + Zn + H2SO4 = As3H3 + Ag + ZnSO4 + H2O =>
6 Ag3AsO4 + 27 Zn + 27 H2SO4 = 2 As3H3 + 18 Ag + 27 ZnSO4 + 24 H2O
MnO2 + KI + H2O = Mn(OH)2 + I2 + KOH =>
MnO2 + 2 KI + 2 H2O = Mn(OH)2 + I2 + 2 KOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaHSO4 + Ba(OH)2 = NaOH + BaSO4 + H2O =>
NaHSO4 + Ba(OH)2 = NaOH + BaSO4 + H2O
CH3COOH + NaHNO3 = CO2 + H2O + NaNO2 =>
CH3COOH + 8 NaHNO3 = 2 CO2 + 6 H2O + 8 NaNO2
Zn(ClO4)2 + NaOH = Zn(OH)2 + NaClO4 =>
Zn(ClO4)2 + 2 NaOH = Zn(OH)2 + 2 NaClO4
Cr2O3 + H2S = Cr2S3 + H2O =>
Cr2O3 + 3 H2S = Cr2S3 + 3 H2O
Fe + NaCl = FeNaCl =>
Fe + NaCl = FeNaCl
NaMnO4 + NaI = I2 + MnO2 + Na2O =>
2 NaMnO4 + 6 NaI = 3 I2 + 2 MnO2 + 4 Na2O
Al2O3 + CaO = CaOAl2O3 =>
Al2O3 + CaO = CaOAl2O3
CH3COOH + Na2CO2 = CH3COONa + NaOH + CO2 =>
5 CH3COOH + 4 Na2CO2 = 6 CH3COONa + 2 NaOH + 2 CO2
Fe(OH)2 + HNO3 = Fe(NO3)2 + H2O =>
Fe(OH)2 + 2 HNO3 = Fe(NO3)2 + 2 H2O
KCl + Ba(NO3)2 + Na2SO4 = BaSO4 + K(NO3) + NaCl =>
2 KCl + Ba(NO3)2 + Na2SO4 = BaSO4 + 2 K(NO3) + 2 NaCl
NO2 + Cl2 + KOH = KCl + KNO3 + H2O =>
2 NO2 + Cl2 + 4 KOH = 2 KCl + 2 KNO3 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
MnF3 = Mn + F2 =>
2 MnF3 = 2 Mn + 3 F2
Ca + H{+} + NO3{-} = Ca2{+} + N2 + H2O =>
20 Ca + 12 H{+} + 2 NO3{-} = 10 Ca2{+} + N2 + 6 H2O
MnF3 = Mn + F =>
MnF3 = Mn + 3 F
H2SO4 + Fe(HO)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(HO)3 = Fe2(SO4)3 + 6 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Sn + HCl + HNO3 = SnCl4 + NO + H2O =>
3 Sn + 12 HCl + 4 HNO3 = 3 SnCl4 + 4 NO + 8 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
K2O + CO2 = K2CO3 =>
K2O + CO2 = K2CO3
NaOH + Cu = Na + Cu(OH)2 =>
2 NaOH + Cu = 2 Na + Cu(OH)2
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
VO2 + H2O = V(OH)4 =>
VO2 + 2 H2O = V(OH)4
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
NO + CaO = NO2 + Ca =>
NO + CaO = NO2 + Ca
CuCl + H2O = CuCl*H2O =>
CuCl + H2O = CuCl*H2O
Fe(OH)3 + HClO4 = Fe(ClO4)3 + H2O =>
Fe(OH)3 + 3 HClO4 = Fe(ClO4)3 + 3 H2O
Na2SO4 + CaBr = Na2Ca + SO4Br =>
Na2SO4 + CaBr = Na2Ca + SO4Br
CuCl + H2O = CuOH + HCl =>
CuCl + H2O = CuOH + HCl
Ce(SO4)2 + Zn = Ce2(SO4)3 + ZnSO4 =>
2 Ce(SO4)2 + Zn = Ce2(SO4)3 + ZnSO4
Fe(CH3COO)2 + NH4OH = NH4CH3COO + Fe(OH)2 =>
Fe(CH3COO)2 + 2 NH4OH = 2 NH4CH3COO + Fe(OH)2
Sn + CUSO4 = Sn(SO4)3 + CU =>
Sn + 3 CUSO4 = Sn(SO4)3 + 3 CU
CU(OH)2(s) = CUO + H2O(l) =>
CU(OH)2(s) = CUO + H2O(l)
AgNO3(ac) + CuCl2(ac) = AgCl(s) + Cu(NO3)2(ac) =>
2 AgNO3(ac) + CuCl2(ac) = 2 AgCl(s) + Cu(NO3)2(ac)
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
