| Équations équilibrées la veille |
Ga + F2 = GaF2
CsCl = Cs + Cl =>
CsCl = Cs + Cl
C + HO2 = CH4 + CO2 =>
5 C + 4 HO2 = CH4 + 4 CO2
SnCl2 + O2 = Sn2O2 + Cl2 =>
2 SnCl2 + O2 = Sn2O2 + 2 Cl2
F2 + MgBr2 = FBr + Mg =>
F2 + MgBr2 = 2 FBr + Mg
Zn + (NO3)2 = Zn(NO3)2 =>
Zn + (NO3)2 = Zn(NO3)2
Se{+4} + H2O = SeO3{-2} + H{+} =>
Se{+4} + 3 H2O = SeO3{-2} + 6 H{+}
Mg + NaOH = H2 + MgNaO =>
2 Mg + 2 NaOH = H2 + 2 MgNaO
Mg + NO2 = MgO + Mg3N2 =>
7 Mg + 2 NO2 = 4 MgO + Mg3N2
CuSO4 + NaCl + Al + H2O = Na2SO4 + AlCl3 + CuO3 + H2 =>
3 CuSO4 + 6 NaCl + 2 Al + 9 H2O = 3 Na2SO4 + 2 AlCl3 + 3 CuO3 + 9 H2
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
Ca(H2PO2)2 + CuSO4 = CaSO4 + Cu(H2PO2)2 =>
Ca(H2PO2)2 + CuSO4 = CaSO4 + Cu(H2PO2)2
Zn + H2SO4 = ZnSO4 + H2O + H2SO3 =>
Zn + 2 H2SO4 = ZnSO4 + H2O + H2SO3
(NH4)3(P(Mo3O10)4) + C67H79O99 + HNO3 + NaNO3 = (NH4)2MoO4 + Na3PO4 + H2O + CO2 =>
149(NH4)3(P(Mo3O10)4) + 168 C67H79O99 + 2682 HNO3 + 447 NaNO3 = 1788(NH4)2MoO4 + 149 Na3PO4 + 1719 H2O + 11256 CO2
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
AgBrO3 = Ag + BrO3 =>
AgBrO3 = Ag + BrO3
FeS2 + K = K2S + Fe =>
FeS2 + 4 K = 2 K2S + Fe
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn(CH3COO)2 + Mg = Mg(CH3COO)2 + Zn =>
Zn(CH3COO)2 + Mg = Mg(CH3COO)2 + Zn
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu(OH)2(s) + HClO4(aq) = Cu(ClO4)2(aq) + H2O =>
Cu(OH)2(s) + 2 HClO4(aq) = Cu(ClO4)2(aq) + 2 H2O
C9H8O4 + O = CO2 + H2O =>
C9H8O4 + 18 O = 9 CO2 + 4 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KClO3 = K2O + O2 + Cl2 =>
4 KClO3 = 2 K2O + 5 O2 + 2 Cl2
HCl + CuOH = H2O + CuCl =>
HCl + CuOH = H2O + CuCl
Ag{+} + AsH3 + H2O = H3AsO4 + Ag + H{+} =>
8 Ag{+} + AsH3 + 4 H2O = H3AsO4 + 8 Ag + 8 H{+}
MnO2 + SO4H2 + BrK = SO4HK + SO4Mn + H2O + Br2 =>
MnO2 + 3 SO4H2 + 2 BrK = 2 SO4HK + SO4Mn + 2 H2O + Br2
BeCl2 + LiOH = Be(OH)2 + LiCl =>
BeCl2 + 2 LiOH = Be(OH)2 + 2 LiCl
KHSO4 + Na2HPO4 = K2HPO4 + NaHSO4 =>
2 KHSO4 + Na2HPO4 = K2HPO4 + 2 NaHSO4
Fe(s) + Ni(NO3)2 = Fe(NO3)2 + Ni(s) =>
Fe(s) + Ni(NO3)2 = Fe(NO3)2 + Ni(s)
SiO = Si + SiO2 =>
2 SiO = Si + SiO2
BeCl2 + LiOH = Be(OH)2 + LiCl =>
BeCl2 + 2 LiOH = Be(OH)2 + 2 LiCl
CuCuSO4 + Zn = ZnSO4 + Cu =>
CuCuSO4 + Zn = ZnSO4 + 2 Cu
FeCl3 + F = FeF3 + Cl2 =>
2 FeCl3 + 6 F = 2 FeF3 + 3 Cl2
KCl + ZnO = ZnCl + KO =>
KCl + ZnO = ZnCl + KO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HF + H3PO4 = HPF6 + H2O =>
6 HF + H3PO4 = HPF6 + 4 H2O
Rb + Sc2(CrO4)3 = Rb(CrO4) + Sc =>
3 Rb + Sc2(CrO4)3 = 3 Rb(CrO4) + 2 Sc
BrO + Ag = AgBrO =>
BrO + Ag = AgBrO
SO2(g) + NaOH(s) = Na2SO3(s) + H2O(l) =>
SO2(g) + 2 NaOH(s) = Na2SO3(s) + H2O(l)
CuH4 + O2 = Cu + H2O =>
CuH4 + O2 = Cu + 2 H2O
ZnCO3 + HCO3 = Zn(CO3)2 + H2O + CO2 =>
ZnCO3 + 2 HCO3 = Zn(CO3)2 + H2O + CO2
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CO2 + H2O = C7H16 + OH =>
7 CO2 + 30 H2O = C7H16 + 44 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SiO + NaOH = SiOH + NaO =>
SiO + NaOH = SiOH + NaO
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| Équations équilibrées la veille |
Équations équilibrées sur12/18/24
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