| Équations équilibrées la veille |
Na2CrO4 + Ca(NO3)2 = Na2Ca + CrO4(NO3)2
Al(C2H3O2)3 + Sn(SO3)4 = Sn(C2H3O2)4 + Al(SO3)3 =>
4 Al(C2H3O2)3 + 3 Sn(SO3)4 = 3 Sn(C2H3O2)4 + 4 Al(SO3)3
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl + SrS
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl =>
KCl + Na{2+}SO{4+} = K{2+}SO{4+} + NaCl
Na2CO3 + MgI2 = Na2I2 + MgCO3 =>
Na2CO3 + MgI2 = Na2I2 + MgCO3
Ga + S(s) = Ga2S3 =>
2 Ga + 3 S(s) = Ga2S3
Zn + Sn(NO3) = Zn(NO3) + Sn =>
Zn + Sn(NO3) = Zn(NO3) + Sn
Mn + Ca(NO3)2 = Mn(NO3)2 + Ca =>
Mn + Ca(NO3)2 = Mn(NO3)2 + Ca
CS2 + NH3 = NH4CSN + H2S =>
CS2 + 2 NH3 = NH4CSN + H2S
HNO3 = N2 + O2 + H2O =>
4 HNO3 = 2 N2 + 5 O2 + 2 H2O
N2 + H2 + C + O2 = (NH4)2CO3 =>
2 N2 + 8 H2 + 2 C + 3 O2 = 2(NH4)2CO3
CaS + Ba(OH)2 = BaS + CaH2O2 =>
CaS + Ba(OH)2 = BaS + CaH2O2
KMg3AlSi3O10(OH)2 = K2O + MgO + Al2O3 + SiO2 + H2O =>
2 KMg3AlSi3O10(OH)2 = K2O + 6 MgO + Al2O3 + 6 SiO2 + 2 H2O
Nd(OH)3 = Nd2O3 + H2O =>
2 Nd(OH)3 = Nd2O3 + 3 H2O
silver + nitrogen = silvernitride =>
6 Ag + N2 = 2 Ag3N
MgO + HCl = MgCl + OH =>
MgO + HCl = MgCl + OH
C300H302 + NH4ClO4 = CO2 + HCl + H2O + N2 =>
5 C300H302 + 1502 NH4ClO4 = 1500 CO2 + 1502 HCl + 3008 H2O + 751 N2
Fe(NO3) + Na(S) = FeS + Na(NO3) =>
Fe(NO3) + Na(S) = FeS + Na(NO3)
HNO3 + Fe2O3 = Fe(NO3)3 + H2O =>
6 HNO3 + Fe2O3 = 2 Fe(NO3)3 + 3 H2O
Al3CO3 + H = Al + H2CO3 =>
Al3CO3 + 2 H = 3 Al + H2CO3
Li + CuCl2 = Cu(s) + LiCl(aq) =>
2 Li + CuCl2 = Cu(s) + 2 LiCl(aq)
B2(CO3)3 + Mg(CN)2 = MgCO3 + B(CN)3 =>
B2(CO3)3 + 3 Mg(CN)2 = 3 MgCO3 + 2 B(CN)3
KMnO4 + C2H5OH = C2H3O2K + H2O + MnO2 + KOH =>
4 KMnO4 + 3 C2H5OH = 3 C2H3O2K + 4 H2O + 4 MnO2 + KOH
NaFeO2 + H2O = Fe(OH)3 + NaOH =>
NaFeO2 + 2 H2O = Fe(OH)3 + NaOH
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KOH + H2 = K + H2O =>
2 KOH + H2 = 2 K + 2 H2O
Si + KNO3 = K2O + N2 + SiO2 =>
5 Si + 4 KNO3 = 2 K2O + 2 N2 + 5 SiO2
Na2CO3 + H3AsO3 = Na3AsO3 + H2CO3 =>
3 Na2CO3 + 2 H3AsO3 = 2 Na3AsO3 + 3 H2CO3
Zn(OH)2 + HNo3 = Zn(No3)2 + H2O =>
Zn(OH)2 + 2 HNo3 = Zn(No3)2 + 2 H2O
Cu(NO3)2 + H2S = CuS + H(NO3) =>
Cu(NO3)2 + H2S = CuS + 2 H(NO3)
Zn(g) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(g) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
NO2 + Al + H = NH3 + AlO2 =>
NO2 + Al + 3 H = NH3 + AlO2
CH3COOH + Ca3(PO4)2 = (C0H3COO)2Ca + H3PO4 =>
6 CH3COOH + Ca3(PO4)2 = 3(C0H3COO)2Ca + 2 H3PO4
Zn(s) + NaOH(aq) = Zn(OH)2 + Na(s) =>
Zn(s) + 2 NaOH(aq) = Zn(OH)2 + 2 Na(s)
Cu(s) + HCl(aq) = CuCl + H2 =>
2 Cu(s) + 2 HCl(aq) = 2 CuCl + H2
Fe(No3)2 + Na2Co3 = FeCo3 + Na(No3) =>
Fe(No3)2 + Na2Co3 = FeCo3 + 2 Na(No3)
HCOOH + Ba(OH)2 = Ba(COOH)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(COOH)2 + 2 H2O
C2H8O7 + NaHCO3 = CO2 + C6H5O7Na3 + H2O =>
9 C2H8O7 + 3 NaHCO3 = 15 CO2 + C6H5O7Na3 + 35 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
H2SO3 + Co = Co(SO3)3 + H2 =>
3 H2SO3 + Co = Co(SO3)3 + 3 H2
Zn + KBrO3 + KOH = Br2 + K2ZnO2 + H2O =>
5 Zn + 2 KBrO3 + 8 KOH = Br2 + 5 K2ZnO2 + 4 H2O
CO2 + H2O + NO2 = C8H10N4O2 + O2 =>
16 CO2 + 10 H2O + 8 NO2 = 2 C8H10N4O2 + 27 O2
Pb(s) + H3PO3(aq) = Pb3(PO3)2 + H2(g) =>
3 Pb(s) + 2 H3PO3(aq) = Pb3(PO3)2 + 3 H2(g)
Cu + (PO4)3 = Cu(PO4) =>
3 Cu + (PO4)3 = 3 Cu(PO4)
KNO3(s) = KNO2(g) + O2(l) =>
2 KNO3(s) = 2 KNO2(g) + O2(l)
BaSO4 + Mg3P2 = Ba3P2 + MgSO4 =>
3 BaSO4 + Mg3P2 = Ba3P2 + 3 MgSO4
Zn + H3PO4 = ZnH2PO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnH2PO4 + H2
Pb(NO2)2 = PbO + NO + O2 =>
2 Pb(NO2)2 = 2 PbO + 4 NO + O2
Co2 + S = Co2S =>
Co2 + S = Co2S
H3PO4 + (NH4)2S = H2S + (NH4)3 + PO4 =>
2 H3PO4 + 3(NH4)2S = 3 H2S + 2(NH4)3 + 2 PO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/29/25
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