| Équations équilibrées la veille |
MgSO4 + 2 H3PO4 = Mg(H2PO4)2 + H2SO4
Li + HClO = LiClO + H2 =>
2 Li + 2 HClO = 2 LiClO + H2
CuSO4 + NaOH + CH3CHO = Cu2O + CH3COONa + Na2SO4 + H2O =>
2 CuSO4 + 5 NaOH + CH3CHO = Cu2O + CH3COONa + 2 Na2SO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe3O4 + K2Cr2O7 + HCl = CrCl3 + KCl + FeCl3 + H2O =>
6 Fe3O4 + K2Cr2O7 + 62 HCl = 2 CrCl3 + 2 KCl + 18 FeCl3 + 31 H2O
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Se + KOH + H2O = K2SeO3 + H2Se =>
3 Se + 2 KOH + H2O = K2SeO3 + 2 H2Se
NaHCO3 + CH4CO2 = CH3CO2Na + CO2 + H2O =>
NaHCO3 + CH4CO2 = CH3CO2Na + CO2 + H2O
BaI2 + H2O = HI + Ba(OH)2 =>
BaI2 + 2 H2O = 2 HI + Ba(OH)2
X + Q3 = X2Q3 =>
2 X + Q3 = X2Q3
[Ni(H2O)6](NO3)2 + NH3 = [Ni(NH3)6](NO3)2 + H2O =>
[Ni(H2O)6](NO3)2 + 6 NH3 = [Ni(NH3)6](NO3)2 + 6 H2O
H2SO4 + Ca5(PO4)3F + H2O = HF + H3PO4 + CaSO4*2H2O =>
5 H2SO4 + Ca5(PO4)3F + 10 H2O = HF + 3 H3PO4 + 5 CaSO4*2H2O
H3AsO3 + NaOH = NaAsO2 + H2O =>
H3AsO3 + NaOH = NaAsO2 + 2 H2O
C6N6FeK4 + PbO2 + HCl = KCl + FeCl3 + PbCl2 + CO2 + HNO2 + H2O =>
2 C6N6FeK4 + 49 PbO2 + 112 HCl = 8 KCl + 2 FeCl3 + 49 PbCl2 + 12 CO2 + 12 HNO2 + 50 H2O
HCOOH + HCOONa = H2COONa + HCOO =>
HCOOH + HCOONa = H2COONa + HCOO
Li3N + NiCl2 = LiCl + Ni3N2 =>
2 Li3N + 3 NiCl2 = 6 LiCl + Ni3N2
FeCl2 + Cl2 + KOH = Fe(OH)3 + KCl =>
2 FeCl2 + Cl2 + 6 KOH = 2 Fe(OH)3 + 6 KCl
NO2 + OH = HNO3 =>
NO2 + OH = HNO3
Pb(NO3)2(aq) + K2S(aq) = KNO3 + PbS =>
Pb(NO3)2(aq) + K2S(aq) = 2 KNO3 + PbS
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HCl + Cr(s) = CrCl3 + H2(g) =>
6 HCl + 2 Cr(s) = 2 CrCl3 + 3 H2(g)
H3AsO3 + NaOH = Na2HAsO3 + H2O =>
H3AsO3 + 2 NaOH = Na2HAsO3 + 2 H2O
Fe + O3 = Fe2O3 =>
2 Fe + O3 = Fe2O3
HgI2 + I = HgI4 =>
HgI2 + 2 I = HgI4
HCl + K4[Fe(CN)6] = HCN + FeCl2 + KCl =>
6 HCl + K4[Fe(CN)6] = 6 HCN + FeCl2 + 4 KCl
CH3COOH + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3COOH + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
aluminumhydroxide + sulfuricacid = water + aluminumsulfate =>
2 Al(OH)3 + 3 H2SO4 = 6 H2O + Al2(SO4)3
NaClO + Ni(OH)2 + H2O = NaCl + Ni(OH)3 =>
NaClO + 2 Ni(OH)2 + H2O = NaCl + 2 Ni(OH)3
BaCl2 + Na2CO3 = NaCl + Ba2(CO3)2 =>
2 BaCl2 + 2 Na2CO3 = 4 NaCl + Ba2(CO3)2
FeCl3 + CuSO4 = FeS3O12 + CuCl =>
FeCl3 + 3 CuSO4 = FeS3O12 + 3 CuCl
Pb2S4 + O = Pb2O4 + SO2 =>
Pb2S4 + 12 O = Pb2O4 + 4 SO2
H3AsO3 + NaOH = NaH2AsO3 + H2O =>
H3AsO3 + NaOH = NaH2AsO3 + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
KBr(s) + Cl2(g) = Br2(l) + KCl(s) =>
2 KBr(s) + Cl2(g) = Br2(l) + 2 KCl(s)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaClO + I2 + KOH = KIO3 + NaCl + H2O =>
5 NaClO + I2 + 2 KOH = 2 KIO3 + 5 NaCl + H2O
C6H7NO + HCl = Cl + C6H8NO =>
C6H7NO + HCl = Cl + C6H8NO
S + Cl = SCl =>
S + Cl = SCl
Cu3(PO4)2 + Sn(NO3)4 = Cu(NO3)2 + Sn3(PO4)4 =>
2 Cu3(PO4)2 + 3 Sn(NO3)4 = 6 Cu(NO3)2 + Sn3(PO4)4
Ca(OH) + H3(PO4)2 = Ca3(PO4)2 + H2O =>
3 Ca(OH) + H3(PO4)2 = Ca3(PO4)2 + 3 H2O
MgH2 + O2 = MgO2 + H2O =>
2 MgH2 + 3 O2 = 2 MgO2 + 2 H2O
C12H26 = C + H2 =>
C12H26 = 12 C + 13 H2
S2F4 + H2O = S2O2 + HF =>
S2F4 + 2 H2O = S2O2 + 4 HF
NaNO3 + BaBr2 = NaBr + Ba(NO3)2 =>
2 NaNO3 + BaBr2 = 2 NaBr + Ba(NO3)2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
C2H2 + F2 = C2H2F2 =>
C2H2 + F2 = C2H2F2
C12H26 = C2H4 + C4H10 =>
C12H26 = 4 C2H4 + C4H10
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
ZnS + H2O = Zn(OH)2 + H2S =>
ZnS + 2 H2O = Zn(OH)2 + H2S
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| Équations équilibrées la veille |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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