| Équations équilibrées la veille |
Ba(NO3)2(aq) + 2 KI(aq) = BaI2(s) + 2 KNO3(aq)
Be2 + HCl = BeCl2 + H2 =>
Be2 + 4 HCl = 2 BeCl2 + 2 H2
Ba2(s) + O2(g) = BaO(s) =>
Ba2(s) + O2(g) = 2 BaO(s)
PbSO4 + Mg(OH)2 = Pb(OH)2 + MgSO4 =>
PbSO4 + Mg(OH)2 = Pb(OH)2 + MgSO4
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
H2SO4(ac) + NaOH = Na2SO4(ac) + H2O =>
H2SO4(ac) + 2 NaOH = Na2SO4(ac) + 2 H2O
C2H6O(s) + O2(g) = CO2(g) + H2O =>
C2H6O(s) + 3 O2(g) = 2 CO2(g) + 3 H2O
CH2Cl2 = C + H + Cl =>
CH2Cl2 = C + 2 H + 2 Cl
Al + K2CO3 + H2O = K[Al(OH)4] + KHCO3 + H2 =>
2 Al + 2 K2CO3 + 8 H2O = 2 K[Al(OH)4] + 2 KHCO3 + 3 H2
H + As2O3 + NO3 = H3AsO4 + NO =>
12 H + 2 As2O3 + 5 NO3 = 4 H3AsO4 + 5 NO
(NH4)2CO3 + (NaOH) = Na2CO3 + NH4OH =>
(NH4)2CO3 + 2(NaOH) = Na2CO3 + 2 NH4OH
Li2CO3 + HNO3 = LiNO3 + H2O + CO2 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2O + CO2
AgNO3(aq) + Ca(OH)2(aq) = Ag(OH) + Ca(NO3)2 =>
2 AgNO3(aq) + Ca(OH)2(aq) = 2 Ag(OH) + Ca(NO3)2
K2Cr2O7 + H2C2O4(H2O)2 = K[Cr(C2O4)2(H2O)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4(H2O)2 = 2 K[Cr(C2O4)2(H2O)2] + 17 H2O + 6 CO2
CaCl2 + Na(CH3(CH2)8COO) = Ca(CH3(CH2)8COO)2 + NaCl =>
CaCl2 + 2 Na(CH3(CH2)8COO) = Ca(CH3(CH2)8COO)2 + 2 NaCl
FeP = Fe + P4 =>
4 FeP = 4 Fe + P4
MnO2 + Pb = MnO + PbO =>
MnO2 + Pb = MnO + PbO
Na2SO4 + ZnCl2 = NaCl + ZnSO4 =>
Na2SO4 + ZnCl2 = 2 NaCl + ZnSO4
P4O10(s) + H2O(g) = H3PO4(s) =>
P4O10(s) + 6 H2O(g) = 4 H3PO4(s)
Cu + Na2CO3 = CuCO3 + Na =>
Cu + Na2CO3 = CuCO3 + 2 Na
Al2(CO3)3 + K2O = Al2O3 + K2CO3 =>
Al2(CO3)3 + 3 K2O = Al2O3 + 3 K2CO3
In + I = In2I6 =>
2 In + 6 I = In2I6
C2H4O2S + O2 = CO2 + H2O + SO3 =>
2 C2H4O2S + 7 O2 = 4 CO2 + 4 H2O + 2 SO3
ZnI = Zn + I2 =>
2 ZnI = 2 Zn + I2
NH2 + H2 = NH3 =>
2 NH2 + H2 = 2 NH3
Ca + AgCl2 = AgCa + Cl2 =>
Ca + AgCl2 = AgCa + Cl2
KMnO4 + K2S + KOH = K2SO3 + K2MnO4 + H2O =>
6 KMnO4 + K2S + 6 KOH = K2SO3 + 6 K2MnO4 + 3 H2O
Fe(NO3)3(aq) + NH4OH(aq) = Fe(OH)3 + NH4NO3 =>
Fe(NO3)3(aq) + 3 NH4OH(aq) = Fe(OH)3 + 3 NH4NO3
(NH4)2 + Pb(NO3)2 = NH4NO3 + Pb =>
(NH4)2 + Pb(NO3)2 = 2 NH4NO3 + Pb
C2H4 + O2 = (C2H4O) =>
2 C2H4 + O2 = 2(C2H4O)
AgNO3(aq) + K3PO4(aq) = Ag3PO4 + KNO3 =>
3 AgNO3(aq) + K3PO4(aq) = Ag3PO4 + 3 KNO3
CoI2 + KMnO4 + H2O = MnO2 + Co(OH)3 + KIO3 + KOH =>
3 CoI2 + 13 KMnO4 + 8 H2O = 13 MnO2 + 3 Co(OH)3 + 6 KIO3 + 7 KOH
Fe(OH)3 + BaCl2 = FeCl3 + Ba(OH)2 =>
2 Fe(OH)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(OH)2
KCl + H2SO4 = KSO4 + H2Cl =>
KCl + H2SO4 = KSO4 + H2Cl
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
KCl + Zn(NO3)2 = ZnCl + K(NO3)2 =>
KCl + Zn(NO3)2 = ZnCl + K(NO3)2
NaOH(aq) + CO2 = Na2CO3 + H2O(l) =>
2 NaOH(aq) + CO2 = Na2CO3 + H2O(l)
Fe + SO2 = Fe2O3 + S =>
4 Fe + 3 SO2 = 2 Fe2O3 + 3 S
NH3 + ClF = HF + N2 + Cl2 =>
2 NH3 + 6 ClF = 6 HF + N2 + 3 Cl2
CuSO4 + C2H8N2 = [Cu(C2H8N2)2] + SO4 =>
CuSO4 + 2 C2H8N2 = [Cu(C2H8N2)2] + SO4
K(s) + Zn(NO3)2(aq) = KNO3 + Zn =>
2 K(s) + Zn(NO3)2(aq) = 2 KNO3 + Zn
P4(s) + O2 = P4O10 =>
P4(s) + 5 O2 = P4O10
Li2S + Ca(NO3)2 = Li(NO3) + CaS =>
Li2S + Ca(NO3)2 = 2 Li(NO3) + CaS
Co + HCl + HNO3 = CoCl2 + NO2 + H2O =>
Co + 2 HCl + 2 HNO3 = CoCl2 + 2 NO2 + 2 H2O
Ce(SO4)2 = Ce + SO4 =>
Ce(SO4)2 = Ce + 2 SO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ta2Si + O2 = Ta2O5 + SiO2 =>
2 Ta2Si + 7 O2 = 2 Ta2O5 + 2 SiO2
TiF3 + IF5 = TiI2 + F2 =>
2 TiF3 + 4 IF5 = 2 TiI2 + 13 F2
C57H105O6 + O2 = CO2 + H2 =>
2 C57H105O6 + 108 O2 = 114 CO2 + 105 H2
Ta2Si + O2 = Ta2O5 + SiO2 =>
2 Ta2Si + 7 O2 = 2 Ta2O5 + 2 SiO2
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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