| Équations équilibrées la veille |
2 Fe(s) + O2 + 2 H2O = 2 Fe(OH)2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
CH3O + O2 = CO2 + H2O =>
4 CH3O + 5 O2 = 4 CO2 + 6 H2O
C2H5NH5 + O2 = CO2 + H2O + N2 =>
2 C2H5NH5 + 9 O2 = 4 CO2 + 10 H2O + N2
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
IH = I2 + H2 =>
2 IH = I2 + H2
HPO4 + Ba = BaHPO4 =>
HPO4 + Ba = BaHPO4
Na2SSeO3 + Na2SO4 + NaOH = Na2SO3 + Na2SeO3 + H2O =>
Na2SSeO3 + 2 Na2SO4 + 2 NaOH = 3 Na2SO3 + Na2SeO3 + H2O
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
AgNO3 + Sn = SnNO3 + Ag2 =>
2 AgNO3 + 2 Sn = 2 SnNO3 + Ag2
C4H9OH + CuO = C4H8COOH + H2O + Cu =>
5 C4H9OH + 10 CuO = 4 C4H8COOH + 7 H2O + 10 Cu
Cu + HNO3 = Cu(NO3)2(aq) + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2(aq) + 2 NO2 + 2 H2O
SO3 + HBr = Br + SO2 + H2O =>
SO3 + 2 HBr = 2 Br + SO2 + H2O
Zn + Cr(OH)3 = Cr2(ZnO2)3 + H2 =>
3 Zn + 2 Cr(OH)3 = Cr2(ZnO2)3 + 3 H2
Sn + PO4 = Sn3(PO4)2 =>
3 Sn + 2 PO4 = Sn3(PO4)2
Al + V(H2PO4)5 = Al(H2PO4)3 + V =>
5 Al + 3 V(H2PO4)5 = 5 Al(H2PO4)3 + 3 V
CH3NH2(g) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 2 N2(g)
K(s) + ZnCl2(aq) = Zn(s) + KCl(aq) =>
2 K(s) + ZnCl2(aq) = Zn(s) + 2 KCl(aq)
MoO3 = Mo3 + O2 =>
6 MoO3 = 2 Mo3 + 9 O2
KMnO4 + NaOH + Na2S2O3 = Na2MnO4 + H2O + K2SO4 + KOH =>
8 KMnO4 + 14 NaOH + Na2S2O3 = 8 Na2MnO4 + 5 H2O + 2 K2SO4 + 4 KOH
Na2Co3(s) + HCl(g) = NaCl(aq) + H2Co3(s) =>
Na2Co3(s) + 2 HCl(g) = 2 NaCl(aq) + H2Co3(s)
K2Cr2O7 + HNO3 + MgBr2 = KNO3 + Cr(NO3)2 + Mg(NO3)2 + H2O + Br2 =>
K2Cr2O7 + 14 HNO3 + 4 MgBr2 = 2 KNO3 + 2 Cr(NO3)2 + 4 Mg(NO3)2 + 7 H2O + 4 Br2
C6H12O6(g) + O2(g) = H2O(g) + CO2(g) =>
C6H12O6(g) + 6 O2(g) = 6 H2O(g) + 6 CO2(g)
KI + PBNO3 = PBI + KNO3 =>
KI + PBNO3 = PBI + KNO3
Na + Ca3(PO4)2 = Na3(PO4) + Ca =>
6 Na + Ca3(PO4)2 = 2 Na3(PO4) + 3 Ca
Ni(OH)2 + Br2 + NaOH = Ni2O3 + NaBr + H2O =>
2 Ni(OH)2 + Br2 + 2 NaOH = Ni2O3 + 2 NaBr + 3 H2O
Al(s) + NH4NO3(s) = Al2O3(s) + H2O(g) + N2(g) =>
2 Al(s) + 3 NH4NO3(s) = Al2O3(s) + 6 H2O(g) + 3 N2(g)
Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
10 Na2S2O3 + 14 KMnO4 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
NiCl2 + Fe(NO3)3 = FeCl3 + Ni(NO3)2 =>
3 NiCl2 + 2 Fe(NO3)3 = 2 FeCl3 + 3 Ni(NO3)2
Al + V(H2PO4)5 = Al(H2PO4)3 + V =>
5 Al + 3 V(H2PO4)5 = 5 Al(H2PO4)3 + 3 V
HN = H2 + N2 =>
2 HN = H2 + N2
NaCl(aq) + NiSO4(aq) = Na2SO4 + NiCl2 =>
2 NaCl(aq) + NiSO4(aq) = Na2SO4 + NiCl2
CaCl + NaCO{3} = CaCO{3} + NaCl =>
CaCl + NaCO{3} = CaCO{3} + NaCl
HN = H2 + N2 =>
2 HN = H2 + N2
CaCl + NaCO{3} = CaCO{3} + NaCl =>
CaCl + NaCO{3} = CaCO{3} + NaCl
CrCl2 + HCl = HCl2 + CrCl =>
CrCl2 + HCl = HCl2 + CrCl
CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(l) =>
2 CH3SH(l) + CO(g) = CH3CO(SCH3)(l) + H2S(l)
K(s) + Cl = KCl =>
K(s) + Cl = KCl
Zn(aq) + HNO3(aq) = Zn(NO3(aq)) + NO2(g) + H2O(aq) =>
Zn(aq) + 2 HNO3(aq) = Zn(NO3(aq)) + NO2(g) + H2O(aq)
BeS + HCl = BeCl + HS =>
BeS + HCl = BeCl + HS
CH3CH2CH = CHCH2CH3 =>
CH3CH2CH = CHCH2CH3
Na2C2O4 + CaSO4 = Na2SO4 + CaC2O4 =>
Na2C2O4 + CaSO4 = Na2SO4 + CaC2O4
Fe(OH)3 + Na2SO4 = Fe2(SO4)3 + NaOH =>
2 Fe(OH)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaOH
AgCl + Mg = AgClMg =>
AgCl + Mg = AgClMg
HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l) =>
2 HI(aq) + CaCO3(s) = CaI2(aq) + CO2(g) + H2O(l)
Al2(SO4)3(ac) + Mg(NO3)2(ac) = Mg(SO4)(s) + Al(NO3)3(ac) =>
Al2(SO4)3(ac) + 3 Mg(NO3)2(ac) = 3 Mg(SO4)(s) + 2 Al(NO3)3(ac)
HgO(s) + HCl(ac) = HgCl2(s) + H2O(l) =>
HgO(s) + 2 HCl(ac) = HgCl2(s) + H2O(l)
CH3NH2(g) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(l) + 2 N2(g)
U + N2 + Tb = NU2Tb =>
4 U + N2 + 2 Tb = 2 NU2Tb
CuSO4 + BaI = CuI + BaSO4 =>
CuSO4 + BaI = CuI + BaSO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
