| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7OH + 6 CrO3 + 12 HCl = 6 Cr(OH)Cl2 + 7 H2O + 3 CO2
As2S5 + NO3{-} + H{+} = AsO4 + SO4{-} + NO2 + H2O =>
As2S5 + 51 NO3{-} + 46 H{+} = 2 AsO4 + 5 SO4{-} + 51 NO2 + 23 H2O
HCCH + O2 = CO + H2O =>
2 HCCH + 3 O2 = 4 CO + 2 H2O
Fe(NO3)2 + H3PO4 = HNO3 + Fe3(PO4)2 =>
3 Fe(NO3)2 + 2 H3PO4 = 6 HNO3 + Fe3(PO4)2
Ti2V2C3F2 = V6C5 + TiC + TiF4 + Ti =>
6 Ti2V2C3F2 = 2 V6C5 + 8 TiC + 3 TiF4 + Ti
Zn + HCI = H2 + CIZn =>
2 Zn + 2 HCI = H2 + 2 CIZn
S + Co = Co2S =>
S + 2 Co = Co2S
Fe{2+} + KMnO4 + H{+} = Fe{3+} + Mn{2+} + H2O + K{+} =>
5 Fe{2+} + KMnO4 + 8 H{+} = 5 Fe{3+} + Mn{2+} + 4 H2O + K{+}
CaCO3(corrientecontinua) = CaO + CO2 =>
CaCO3(corrientecontinua) = CaO + CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2HPO3 + CuSO4 = CuHPO3 + Na2SO4 =>
Na2HPO3 + CuSO4 = CuHPO3 + Na2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
NaCH3COO + H2O = NaCH3COO*3H2O =>
NaCH3COO + 3 H2O = NaCH3COO*3H2O
CrO4{-2} + H2O + Zn = Cr(OH)3 + OH{-} + Zn{2+} =>
2 CrO4{-2} + 8 H2O + 3 Zn = 2 Cr(OH)3 + 10 OH{-} + 3 Zn{2+}
Fe(CH3COO)2 + H2S = FeS + HCH3COO =>
Fe(CH3COO)2 + H2S = FeS + 2 HCH3COO
F2 + ZrCl4 = F2Cl4 + Zr =>
F2 + ZrCl4 = F2Cl4 + Zr
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ag(aq) + NaOH(aq) = Ag2OH(s) + Na(aq) =>
2 Ag(aq) + NaOH(aq) = Ag2OH(s) + Na(aq)
S + Na2CO3 = Na2S + CO3 =>
S + Na2CO3 = Na2S + CO3
NaAlF = Al + NaF =>
NaAlF = Al + NaF
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
K4[Fe(CN)6] = KCN + Fe + C + N2 =>
K4[Fe(CN)6] = 4 KCN + Fe + 2 C + N2
Cr[OH]3 + NaOH = NaCrO2 + H2O =>
Cr[OH]3 + NaOH = NaCrO2 + 2 H2O
XCO2 + XNaOH + XBaCl2 = XBaCO3 + XNaCl + XHCl =>
XCO2 + XNaOH + XBaCl2 = XBaCO3 + XNaCl + XHCl
CH4 + CO2 = C2H5OH =>
3 CH4 + CO2 = 2 C2H5OH
H2CO2 + O3 = CO2 + H2O =>
3 H2CO2 + O3 = 3 CO2 + 3 H2O
*Br2 + *HI = *I2 + *HBr =>
*Br2 + 2*HI = *I2 + 2*HBr
CrCl3 + BaSO4 = CrBa + Cl3SO4 =>
CrCl3 + BaSO4 = CrBa + Cl3SO4
NH3 + H2SiO3 = NH5SiO3 =>
NH3 + H2SiO3 = NH5SiO3
AlCl3 + NH4OH = Al(OH)3 + NH4Cl = Al2O3 + H2O =>
AlCl3 + 3 NH4OH = Al(OH)3 + 3 NH4Cl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SZn + O2 = ZnO + SO2 =>
2 SZn + 3 O2 = 2 ZnO + 2 SO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al3(SO4)2 + KOH = Al3(OH) + K(SO4)2 =>
Al3(SO4)2 + KOH = Al3(OH) + K(SO4)2
Hg2O + H2S = Hg2S + H2O =>
Hg2O + H2S = Hg2S + H2O
ZnI2 + HCI = ZnCI2 + HI =>
ZnI2 + HCI = ZnCI2 + HI
FeO + CuSO4 = FeSO4 + CuO =>
FeO + CuSO4 = FeSO4 + CuO
Cs + N = Cs3N1 =>
3 Cs + N = Cs3N1
FeS + CuO = Cu + Fe + SO2 =>
FeS + 2 CuO = 2 Cu + Fe + SO2
Tl(OH) + H2SeO3 = Tl2(SeO3) + H2O =>
2 Tl(OH) + H2SeO3 = Tl2(SeO3) + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + CaCO3 = AgCa + NO3CO3 =>
AgNO3 + CaCO3 = AgCa + NO3CO3
FeCl3 + NaBH4 + H2O = Fe + H3BO4 + H2 + NaCl =>
2 FeCl3 + 6 NaBH4 + 24 H2O = 2 Fe + 6 H3BO4 + 27 H2 + 6 NaCl
C5H4O + H2 = C5H12 + H2O =>
C5H4O + 5 H2 = C5H12 + H2O
NHCl + PbNO3 = PbCl + NHNO3 =>
NHCl + PbNO3 = PbCl + NHNO3
AgOH(s) + Al(s) = Ag(s) + AlOH(s) =>
AgOH(s) + Al(s) = Ag(s) + AlOH(s)
NaOH + CuOH + H2SO4 = NaO4CuS + H2O =>
NaOH + CuOH + H2SO4 = NaO4CuS + 2 H2O
O2 + C6H7N = CO2 + HOH + N2 =>
31 O2 + 4 C6H7N = 24 CO2 + 14 HOH + 2 N2
C5H4O + H2 = C5H12 + H2O =>
C5H4O + 5 H2 = C5H12 + H2O
S2O3{2-} + Ag{+} = S4O6{2-} + Ag =>
2 S2O3{2-} + 2 Ag{+} = S4O6{2-} + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/24
Équations équilibrées sur02/08/23
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