| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + Ca(OH)2 = CaSO4 + H2
KNO2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO2 + H2O =>
5 KNO2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + 5 KNO3 + K2SO2 + 4 H2O
Zn + H2O + KNO3 = KOH + NH3 + Zn(OH)2 =>
4 Zn + 6 H2O + KNO3 = KOH + NH3 + 4 Zn(OH)2
Pb[OH]2 + HCl = PbCl2 + H2O =>
Pb[OH]2 + 2 HCl = PbCl2 + 2 H2O
BaH + H2O = BaH2 + HO =>
BaH + H2O = BaH2 + HO
Al + K2S = AlS + K =>
Al + K2S = AlS + 2 K
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Cu(OH)2 + FePO4 = CuPO4 + Fe(OH)2 =>
Cu(OH)2 + FePO4 = CuPO4 + Fe(OH)2
K2Cr2O7 + CH3OH + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 CH3OH + 8 H2SO4 = 3 HCOOH + 2 K2SO4 + 2 Cr2(SO4)3 + 11 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
Ca3(PO4)2 + SO2 + C = CaSO4 + CO + P =>
Ca3(PO4)2 + 3 SO2 + 2 C = 3 CaSO4 + 2 CO + 2 P
CH5N + HCl = CH3NH3 + Cl =>
CH5N + HCl = CH3NH3 + Cl
VOSO4 + K2S2O8 + H2O = H2VO4 + K2SO4 + H2SO4 =>
VOSO4 + K2S2O8 + 3 H2O = H2VO4 + K2SO4 + 2 H2SO4
S2 + Na2[Fe(CN)NO] = Na2[Fe(CN)NO]S2 =>
S2 + Na2[Fe(CN)NO] = Na2[Fe(CN)NO]S2
AlCl3 + Na2S + H2O = H2S + NaCl + Al(OH)3 =>
2 AlCl3 + 3 Na2S + 6 H2O = 3 H2S + 6 NaCl + 2 Al(OH)3
CaSi2 + H2O = SiH + CaO =>
CaSi2 + H2O = 2 SiH + CaO
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
SrCl2 + Na2SO4 = SrNa2 + Cl2SO4 =>
SrCl2 + Na2SO4 = SrNa2 + Cl2SO4
C3H8 + O = CO2 + H2O =>
C3H8 + 10 O = 3 CO2 + 4 H2O
PbS + NaI = PbI2 + Na2S =>
PbS + 2 NaI = PbI2 + Na2S
Fe + Na2SO3 = FeSO3 + Na =>
Fe + Na2SO3 = FeSO3 + 2 Na
H3PO4 + Sr(OH)2 = H2O + Sr3(PO4)2 =>
2 H3PO4 + 3 Sr(OH)2 = 6 H2O + Sr3(PO4)2
PlCH3 + KMnO4 + H2SO4 = PlCOOH + K2SO4 + MnSO4 + H2O =>
5 PlCH3 + 6 KMnO4 + 9 H2SO4 = 5 PlCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C3H7COOH + CaCO3 = C3H7COOCa + H2O + CO2 =>
21 C3H7COOH + 20 CaCO3 = 20 C3H7COOCa + 14 H2O + 24 CO2
HgO + I2O7 = Hg(IO4)2 =>
HgO + I2O7 = Hg(IO4)2
H2SO4 + Li2(CO3) = Li2(SO4) + CO2 + H2O =>
H2SO4 + Li2(CO3) = Li2(SO4) + CO2 + H2O
POCl3 = PCl5 + P2O5 =>
5 POCl3 = 3 PCl5 + P2O5
HCl + Ba(OH)2 = (H2O)2 + BaCl2 =>
2 HCl + Ba(OH)2 = (H2O)2 + BaCl2
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
K4Fe2(CN)6 + FeSO4 = Fe4(Fe(CN)6)3 + K2SO4 + Fe =>
3 K4Fe2(CN)6 + 6 FeSO4 = Fe4(Fe(CN)6)3 + 6 K2SO4 + 5 Fe
Na2CO3 + CH3COOH = H2CO3 + Na + CH3COO =>
Na2CO3 + 2 CH3COOH = H2CO3 + 2 Na + 2 CH3COO
HIO2 + FeI3 + HCl = FeCl2 + H2O + ICl =>
5 HIO2 + 2 FeI3 + 15 HCl = 2 FeCl2 + 10 H2O + 11 ICl
BF3 + NaOH = NaBF4 + Na2B4O7 + H2O =>
16 BF3 + 14 NaOH = 12 NaBF4 + Na2B4O7 + 7 H2O
NiCl2*6H2O + NH4OH = (Ni(NH3)6)Cl2 + H2O =>
NiCl2*6H2O + 6 NH4OH = (Ni(NH3)6)Cl2 + 12 H2O
BaSO4 + SiO2 + H2O = BaSiO3 + H2SO4 =>
BaSO4 + SiO2 + H2O = BaSiO3 + H2SO4
K3PO4 + Mg(NO3)2 = K3(NO3)2 + Mg(PO4) =>
K3PO4 + Mg(NO3)2 = K3(NO3)2 + Mg(PO4)
FeCl3(heat) = Cl2 + FeCl2 =>
2 FeCl3(heat) = Cl2 + 2 FeCl2
Cu + MgSO4 + H2 + O2 = CuSO4 + Mg(OH)2 =>
Cu + MgSO4 + H2 + O2 = CuSO4 + Mg(OH)2
Zn + H3PO4 = Zn3(PO4)2 + H2 = =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 3 Na2SO4 + 2 KOH
Pb(OH)2 + HNO3 = PbNO3 + H(OH)2 =>
Pb(OH)2 + HNO3 = PbNO3 + H(OH)2
NaOH + H2C8H4O4 = H2O + Na + HC8H4O4 =>
NaOH + H2C8H4O4 = H2O + Na + HC8H4O4
Cu2S + HNO3 = CuN2O6 + SO2 + H2O + NO =>
3 Cu2S + 20 HNO3 = 6 CuN2O6 + 3 SO2 + 10 H2O + 8 NO
H2SO4 + MgBr2 = HBr + MgSO4 =>
H2SO4 + MgBr2 = 2 HBr + MgSO4
SO2 + NaIO3 + H2O = Na2SO4 + H2SO4 + I2 =>
5 SO2 + 2 NaIO3 + 4 H2O = Na2SO4 + 4 H2SO4 + I2
Ag + Ca(OH)2 = Ca + Ag(OH) =>
2 Ag + Ca(OH)2 = Ca + 2 Ag(OH)
Zn(H2PO4)2 + NaOH = Zn(OH)2 + NaH2PO4 =>
Zn(H2PO4)2 + 2 NaOH = Zn(OH)2 + 2 NaH2PO4
AIOH + HCl = AICl + H2O =>
AIOH + HCl = AICl + H2O
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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