| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CoSO4*7H2O + 44 NH3 + H2O2 + 4(NH4)2CO3 = 2[Co(NH3)4CO3]2{+} + 36 NH4{+} + 30 OH{-} + 4 SO4{2-}
N2N2 + H2 = NH3 =>
N2N2 + 6 H2 = 4 NH3
Na3PO4 + Mo(NO3)2 = NaNO3 + Mo3(PO4)2 =>
2 Na3PO4 + 3 Mo(NO3)2 = 6 NaNO3 + Mo3(PO4)2
C21H17 + O2 = CO2 + H2O =>
4 C21H17 + 101 O2 = 84 CO2 + 34 H2O
H3PO4 + CuO2H2 = Cu3P2O8 + H2O =>
2 H3PO4 + 3 CuO2H2 = Cu3P2O8 + 6 H2O
Na3PO4 + Fe3Cl = NaCl + Fe + PO4 =>
Na3PO4 + 3 Fe3Cl = 3 NaCl + 9 Fe + PO4
BaCO3 + CH3COOH = BaCH3COO + HCO3 =>
BaCO3 + CH3COOH = BaCH3COO + HCO3
NaOHCuO = NaOCuOH =>
NaOHCuO = NaOCuOH
PdI2 + F2 = PdF2 + IF7 =>
PdI2 + 8 F2 = PdF2 + 2 IF7
K2CrO7 + KBr + H2SO4 = Br + K(SO4) + Cr(SO4) + H2O =>
K2CrO7 + 4 KBr + 7 H2SO4 = 4 Br + 6 K(SO4) + Cr(SO4) + 7 H2O
H2O + Cr2(SO4)3 + (NH4)2S = Cr(OH)3 + (NH4)2SO4 + H2S =>
6 H2O + Cr2(SO4)3 + 3(NH4)2S = 2 Cr(OH)3 + 3(NH4)2SO4 + 3 H2S
Na[Al(OH)4]HCl = Al(OH)3NaClH2O =>
Na[Al(OH)4]HCl = Al(OH)3NaClH2O
Mg(s) + CUSO4(aq) = MgSO4 + CU =>
Mg(s) + CUSO4(aq) = MgSO4 + CU
AgNO3 + NH4OH = (Ag(NH3)2)NO3 + H2O =>
AgNO3 + 2 NH4OH = (Ag(NH3)2)NO3 + 2 H2O
KI + HClO4 = KClO4 + H + I =>
KI + HClO4 = KClO4 + H + I
ZrO2 + HF = ZrF4 + H2O =>
ZrO2 + 4 HF = ZrF4 + 2 H2O
NaCO3 + CH3COOH = NaCH3COO + HCO3 =>
NaCO3 + CH3COOH = NaCH3COO + HCO3
Cu2(OH)2CO3(s) + C = Cu + H2O + CO2 =>
Cu2(OH)2CO3(s) + C = 2 Cu + H2O + 2 CO2
H2O + O + NO2 = HNO3 =>
H2O + O + 2 NO2 = 2 HNO3
AlBr3(aq) + Cl2(g) = AlCl3(g) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(g) + 3 Br2(l)
Be(SiO3) = Be + SiO3 =>
Be(SiO3) = Be + SiO3
Ca + NCO3 = CaCO3 + N =>
Ca + NCO3 = CaCO3 + N
Cu(OH)2 + Br = Cu(OH)2Br =>
Cu(OH)2 + Br = Cu(OH)2Br
OH{-} + Al = AlO2{-} + e + H2O =>
4 OH{-} + Al = AlO2{-} + 3e + 2 H2O
S(s) + HCl(aq) = SCl(aq) + H2(g) =>
2 S(s) + 2 HCl(aq) = 2 SCl(aq) + H2(g)
FeC2O4 + ZnSCN = FeSCN + ZnC2O4 =>
FeC2O4 + ZnSCN = FeSCN + ZnC2O4
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
NaNH2 + HNO3 = NH3 + NaNO3 =>
NaNH2 + HNO3 = NH3 + NaNO3
Na2HPO4 + LiOH = Li3PO4 + NaOH + H2O =>
Na2HPO4 + 3 LiOH = Li3PO4 + 2 NaOH + H2O
bariumhydroxide + sulfuricacid = water + bariumsulfate =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
Li + Ca(OH)2 = Ca + Li(OH) =>
2 Li + Ca(OH)2 = Ca + 2 Li(OH)
NaBiO3 + Na2S + H2SO4 = Na2SO4 + Bi2(SO4)3 + H2O =>
4 NaBiO3 + Na2S + 8 H2SO4 = 3 Na2SO4 + 2 Bi2(SO4)3 + 8 H2O
NaClO4 + Na2S2O3 + H2O = NaOH + HCl + SO4 =>
3 NaClO4 + 2 Na2S2O3 + 5 H2O = 7 NaOH + 3 HCl + 4 SO4
H2SO4 + CsOH = H2O + CsHSO4 =>
H2SO4 + CsOH = H2O + CsHSO4
C10H14O2 + I2 = C10H12O2 + HI =>
C10H14O2 + I2 = C10H12O2 + 2 HI
(MnO4){-} + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
(MnO4){-} + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C4H8O + Ag2O = C3H7COOH + Ag =>
C4H8O + Ag2O = C3H7COOH + 2 Ag
Pb(CH3COO)2 + KCl = KCH3COO + PbCl2 =>
Pb(CH3COO)2 + 2 KCl = 2 KCH3COO + PbCl2
H2SO4 + Cr = SO4{-2} + H2 + Cr{+3} =>
3 H2SO4 + 2 Cr = 3 SO4{-2} + 3 H2 + 2 Cr{+3}
NaHCO3 + BaCl2 = NaCl + Ba(HCO3)2 =>
2 NaHCO3 + BaCl2 = 2 NaCl + Ba(HCO3)2
CaCl2 + HN4OH = Ca(OH)2 + HN4Cl =>
CaCl2 + 2 HN4OH = Ca(OH)2 + 2 HN4Cl
HBr + HN3 = HN + Br =>
2 HBr + HN3 = 3 HN + 2 Br
FeO = Fe2O2 =>
2 FeO = Fe2O2
VCl3 + Na2CO3 + H2O = V(OH)3 + NaCl + CO2 =>
2 VCl3 + 3 Na2CO3 + 3 H2O = 2 V(OH)3 + 6 NaCl + 3 CO2
(NH4)2CO3H2SO4 = (NH4)2SO4CO2H2O =>
(NH4)2CO3H2SO4 = (NH4)2SO4CO2H2O
H2SO4 + B = SO2 + H3BO3 =>
3 H2SO4 + 2 B = 3 SO2 + 2 H3BO3
KNO3 + C2 = K2CO3 + CO2 + N2 =>
8 KNO3 + 5 C2 = 4 K2CO3 + 6 CO2 + 4 N2
(NH4)3PO4 + LiOH = Li3PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 LiOH = Li3PO4 + 3 NH3 + 3 H2O
Br + HOCl = HOBr + Cl =>
Br + HOCl = HOBr + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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