| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO3 + H2S = Cr2O3 + H2O + SO2
Zn(OH)2 + CH3COOH = Zn(CH3COOH) + CO2 + H2O =>
4 Zn(OH)2 + 5 CH3COOH = 4 Zn(CH3COOH) + 2 CO2 + 6 H2O
Cd + CuBr3 = CdBr + Cu =>
3 Cd + CuBr3 = 3 CdBr + Cu
NO3{-} + H2O = NO2{-} + OH =>
NO3{-} + H2O = NO2{-} + 2 OH
Cr + PO4 = Cr3PO4 =>
3 Cr + PO4 = Cr3PO4
KI + SO2 + H2O = KOH + S + I2 =>
4 KI + SO2 + 2 H2O = 4 KOH + S + 2 I2
Sn{+4} + I{-} = SnI4 =>
Sn{+4} + 4 I{-} = SnI4
CuO = O2 + Cu =>
2 CuO = O2 + 2 Cu
HClO4 + Cu(OH)2 = Cu(ClO4)2 + H2O =>
2 HClO4 + Cu(OH)2 = Cu(ClO4)2 + 2 H2O
NiSO4 + Na2S2O3 + H2O = Na2SO4 + NiS + H2SO4 =>
NiSO4 + Na2S2O3 + H2O = Na2SO4 + NiS + H2SO4
KBr + KMnO7 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
22 KBr + 2 KMnO7 + 14 H2SO4 = 11 Br2 + 2 MnSO4 + 12 K2SO4 + 14 H2O
NiSO4 + Na2S2O3 + H2O = Na2SO4 + NiS + H2SO4 =>
NiSO4 + Na2S2O3 + H2O = Na2SO4 + NiS + H2SO4
C2H5COOH + Mg = (C2H5COO)Mg + H2 =>
2 C2H5COOH + 2 Mg = 2(C2H5COO)Mg + H2
KNO3 + Al + KOH + H2O = K3[Al(OH)6] + NH3*H2O =>
3 KNO3 + 8 Al + 21 KOH + 21 H2O = 8 K3[Al(OH)6] + 3 NH3*H2O
C4H79OH + O2 = CO2 + H2O =>
2 C4H79OH + 47 O2 = 8 CO2 + 80 H2O
Ca(H2PO4)2 + K2SO4 = KH2PO4 + CaSO4 =>
Ca(H2PO4)2 + K2SO4 = 2 KH2PO4 + CaSO4
Ba(NO3)2 + Na2C2O4 = BaC2O4 + NaNO3 =>
Ba(NO3)2 + Na2C2O4 = BaC2O4 + 2 NaNO3
CuCl2 + HNO3 = Cu(NO3) + Cl2 + NO2 + H2O =>
CuCl2 + 2 HNO3 = Cu(NO3) + Cl2 + NO2 + H2O
C2H5OH + NaH = C2H5ONa + H2 =>
C2H5OH + NaH = C2H5ONa + H2
Al + NH3 = AlNH3 =>
Al + NH3 = AlNH3
Hg2(NO3)2 + NaCl = NaNO3 + Hg2Cl2 =>
Hg2(NO3)2 + 2 NaCl = 2 NaNO3 + Hg2Cl2
AgNO3 + NaPO4{3} = AgPO4{3} + NaNO3 =>
AgNO3 + NaPO4{3} = AgPO4{3} + NaNO3
Na3P + H2O = Na2O + H3P =>
2 Na3P + 3 H2O = 3 Na2O + 2 H3P
H2O + HNO3 = H3NO3 + OH =>
2 H2O + HNO3 = H3NO3 + 2 OH
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
FeC2O4 = CO + FeCO3 =>
FeC2O4 = CO + FeCO3
Cr2O72{-} + SO32{-} + H2O{+} = Cr{+} + SO42{-} + H2O =>
5 Cr2O72{-} + 36 SO32{-} + 15 H2O{+} = 10 Cr{+} + 36 SO42{-} + 15 H2O
H2SO4 + Li(OH) = Li2(SO4) + H2O =>
H2SO4 + 2 Li(OH) = Li2(SO4) + 2 H2O
F + Ba = FBa =>
F + Ba = FBa
XCH3O + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O =>
5 XCH3O + 4 KMnO4 + 6 H2SO4 = 5 XCOOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
SbCl3 + NaOH = SbOCl + NaCl + H2O =>
SbCl3 + 2 NaOH = SbOCl + 2 NaCl + H2O
Al + K2CrO4 + KOH + H2O = K3[Al(OH)6] + K3[Cr(OH)6] =>
Al + K2CrO4 + 4 KOH + 4 H2O = K3[Al(OH)6] + K3[Cr(OH)6]
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
C6H6O3 = C7H8 + CO + H2O =>
11 C6H6O3 = 6 C7H8 + 24 CO + 9 H2O
KHCO3 + H2SO4 = H2O + CO2 + K2SO4 =>
2 KHCO3 + H2SO4 = 2 H2O + 2 CO2 + K2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KCl + Na2SO4 = KSO4 + ClNa2 =>
KCl + Na2SO4 = KSO4 + ClNa2
S0 + H2O = S2O6 + H2 =>
2 S0 + 6 H2O = S2O6 + 6 H2
Cl2(g) + NaBr(aq) = NaCl2(aq) + Br =>
Cl2(g) + NaBr(aq) = NaCl2(aq) + Br
KOH + CH3COONa = KCH2COONa + H2O =>
KOH + CH3COONa = KCH2COONa + H2O
NH3Cl + Pb(NO3)2 = PbCl2 + NH3NO3 =>
2 NH3Cl + Pb(NO3)2 = PbCl2 + 2 NH3NO3
C7H8 + H2SO4 = C6H5CHO + SO2 + H2O =>
C7H8 + 2 H2SO4 = C6H5CHO + 2 SO2 + 3 H2O
As2 + I2 + H2O = As2O3 + HI =>
As2 + 3 I2 + 3 H2O = As2O3 + 6 HI
Ag(OH) + H3AsO4 = Ag2(HAsO4) + H2O =>
2 Ag(OH) + H3AsO4 = Ag2(HAsO4) + 2 H2O
C5H8 + O2 = CO + H2 =>
2 C5H8 + 5 O2 = 10 CO + 8 H2
As2 + I2 + H2O = As2O3 + HI =>
As2 + 3 I2 + 3 H2O = As2O3 + 6 HI
Sb + H2S = SbS2 + H2 =>
Sb + 2 H2S = SbS2 + 2 H2
C2H4O2 + HCN + H2O = C3H7NO3 =>
C2H4O2 + HCN + H2O = C3H7NO3
Ai2(SO4)3 + Ca(OH)2 = Ai(OH)3 + CaSO4 =>
Ai2(SO4)3 + 3 Ca(OH)2 = 2 Ai(OH)3 + 3 CaSO4
Ca3 + Cl = Cl3Ca =>
Ca3 + 9 Cl = 3 Cl3Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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