| Équations équilibrées la veille |
2 KCNS + H2SO4 = 2 HCNS + K2SO4
K + CuSO4 = KCu2 + SO4 =>
K + 2 CuSO4 = KCu2 + 2 SO4
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
NH4Cl + Fe(NO3)3 = NH4 + NO3 + FeCl3 =>
3 NH4Cl + Fe(NO3)3 = 3 NH4 + 3 NO3 + FeCl3
K2CO3 + Ca(NO3)2 = CaCO3 + K2(NO3)2 =>
K2CO3 + Ca(NO3)2 = CaCO3 + K2(NO3)2
Fe + BaCl2 = FeCl3 + Ba =>
2 Fe + 3 BaCl2 = 2 FeCl3 + 3 Ba
CH3OH = CH4 + CO2 + H2O =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
HOC6H4CH2OH + Na = NaOC6H4CH2ONa + H2 =>
HOC6H4CH2OH + 2 Na = NaOC6H4CH2ONa + H2
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
S + HNO3 + H2O = H2SO3 + N2O =>
2 S + 2 HNO3 + H2O = 2 H2SO3 + N2O
H2O + CCl4 = HOCCl3 + HCl =>
H2O + CCl4 = HOCCl3 + HCl
MnC2O4 + O2 = Mn3O4 + CO2 =>
3 MnC2O4 + 2 O2 = Mn3O4 + 6 CO2
[Cr(OH)2]2SO4 + KOH = K2SO4 + Cr(OH)3 =>
[Cr(OH)2]2SO4 + 2 KOH = K2SO4 + 2 Cr(OH)3
Mg3P2 + HNO3 = Mg(NO3)2 + H2PO4 + NO2 + H2O =>
Mg3P2 + 24 HNO3 = 3 Mg(NO3)2 + 2 H2PO4 + 18 NO2 + 10 H2O
CO + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 CO + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 2 H2O
CaCl2 + AlF3 = AlCl3 + CaF2 =>
3 CaCl2 + 2 AlF3 = 2 AlCl3 + 3 CaF2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P + Ag2O = P2O5 + Ag =>
2 P + 5 Ag2O = P2O5 + 10 Ag
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H7ON + O2 = CO2 + H2O + NH3 =>
2 C6H7ON + 13 O2 = 12 CO2 + 4 H2O + 2 NH3
H2S + LiBr = LiH2 + BrS =>
H2S + LiBr = LiH2 + BrS
iron(III)hydroxide = iron(III)oxide + water =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeCl2*K2S = FeS + KCl =>
FeCl2*K2S = FeS + 2 KCl
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
H{+} + Sr(OH)2 = H2O + Sr{2+} =>
2 H{+} + Sr(OH)2 = 2 H2O + Sr{2+}
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
SnCl4 + C2H5SN = SnS + C2H5N + Cl =>
SnCl4 + C2H5SN = SnS + C2H5N + 4 Cl
K2Cr2O7 = K2CrO4 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO4 + 2 Cr2O3 + 3 O2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Ru + Br = RuBr =>
Ru + Br = RuBr
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
CaHPO4 + C + SiO2 = CaSiO3 + P4 + CO + H2O =>
4 CaHPO4 + 10 C + 4 SiO2 = 4 CaSiO3 + P4 + 10 CO + 2 H2O
CuCl + LiS = CuS + LiCl =>
CuCl + LiS = CuS + LiCl
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
K + (NH4)2S = K2S + NH4 =>
2 K + (NH4)2S = K2S + 2 NH4
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NH3 + H2O + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
2 NH3 + 2 H2O + Cu(NO3)2 = 2 NH4NO3 + Cu(OH)2
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
NH3 + KMnO4 = KNO3 + MnO2 + KOH + H2O =>
3 NH3 + 8 KMnO4 = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
ZnO = O2 + Zn2 =>
2 ZnO = O2 + Zn2
Na2O + H2SO4 = Na2SO4H2O =>
Na2O + H2SO4 = Na2SO4H2O
Cu2O + NO2 = CuO + NO =>
Cu2O + NO2 = 2 CuO + NO
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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