| Équations équilibrées la veille |
Fe + 2 HSO4 = Fe(SO4)2 + 2 H
C4H12 + O14 = C4O8 + H12O6 =>
C4H12 + O14 = C4O8 + H12O6
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C2H12O6 = C + H + O =>
C2H12O6 = 2 C + 12 H + 6 O
H2S + CI = HCI + S =>
H2S + 2 CI = 2 HCI + S
(NH4)2SiF6 + NH4OH = NH4F + SiO2 + H2O =>
(NH4)2SiF6 + 4 NH4OH = 6 NH4F + SiO2 + 2 H2O
H2SO4 = H2O + O2 + SO2 =>
2 H2SO4 = 2 H2O + O2 + 2 SO2
Cu(H2O)6 + NH3 = Cu(NH3)4(H2O)2 + H2O =>
Cu(H2O)6 + 4 NH3 = Cu(NH3)4(H2O)2 + 4 H2O
C2H6 + O2 = CH3COOH + H2O =>
2 C2H6 + 3 O2 = 2 CH3COOH + 2 H2O
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4 =>
(NH4)3PO4 + CaCl2 = (NH4)3Cl2 + CaPO4
CuSe + O2 + NaOH = Na2SeO3 + Cu(OH)2 =>
2 CuSe + 3 O2 + 4 NaOH = 2 Na2SeO3 + 2 Cu(OH)2
Mg + UUS = MgUUS =>
Mg + UUS = MgUUS
MiSO4 + NaOH = Mi(OH)2 + Na2SO4 =>
MiSO4 + 2 NaOH = Mi(OH)2 + Na2SO4
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
K2Cr2O7 + AlI3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 2 AlI3 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + Al2(SO4)3 + 7 H2O + 3 I2
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
Fe + AgCl = Fe3Cl + Ag =>
3 Fe + AgCl = Fe3Cl + Ag
MnO4({-}1) + SO2 = MnO2 + SO4({-}2) =>
MnO4({-}1) + SO2 = MnO2 + SO4({-}2)
CuCl2(s) + NH3(ac) = [Cu(NH3)4]Cl2(ac) =>
CuCl2(s) + 4 NH3(ac) = [Cu(NH3)4]Cl2(ac)
C6H12O6 + NaCO3 = CO2 + H2O + CH3COONa =>
3 C6H12O6 + 8 NaCO3 = 10 CO2 + 6 H2O + 8 CH3COONa
B + CO2 = B2O3 + CO =>
2 B + 3 CO2 = B2O3 + 3 CO
Zn + Cu(SO4) = Zn(SO4) + Cu =>
Zn + Cu(SO4) = Zn(SO4) + Cu
Ba(OH)2 + (NH4)3PO4 = NH3 + Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2(NH4)3PO4 = 6 NH3 + Ba3(PO4)2 + 6 H2O
Na2O + CO3 = Na2CO4 =>
Na2O + CO3 = Na2CO4
ZnCl2 + H2 = Zn + HCl = =>
ZnCl2 + H2 = Zn + 2 HCl
Al2 + (CoSO4)3 = AlSO4 + Co =>
3 Al2 + 2(CoSO4)3 = 6 AlSO4 + 6 Co
Pb + AgNo3 = Pb(No2) + Ag =>
3 Pb + 2 AgNo3 = 3 Pb(No2) + 2 Ag
Mg + CuBr2 = MgBr2 + Cu =>
Mg + CuBr2 = MgBr2 + Cu
K(OH) + Br2 = KBr + KBrO2 + H2O =>
4 K(OH) + 2 Br2 = 3 KBr + KBrO2 + 2 H2O
CH4 + CCl4 = CH2Cl2 =>
CH4 + CCl4 = 2 CH2Cl2
Ag(C5H5N)2NO3 + I2 = I(C5H5N)2NO3 + AgI =>
Ag(C5H5N)2NO3 + I2 = I(C5H5N)2NO3 + AgI
Fe(NO3)3 + NaOCl + NaOH = Na2FeO4 + NaNO3 + NaCl + H2O =>
2 Fe(NO3)3 + 3 NaOCl + 10 NaOH = 2 Na2FeO4 + 6 NaNO3 + 3 NaCl + 5 H2O
Ba{2+} + SO4{2-} = BaSO4 =>
Ba{2+} + SO4{2-} = BaSO4
CO + H2(g) = C8H18 + H2O =>
8 CO + 17 H2(g) = C8H18 + 8 H2O
H2S + K2Cr2O7 + H2X4 = S + Cr2(X)3 + K2X + H2O =>
6 H2S + K2Cr2O7 + H2X4 = 6 S + Cr2(X)3 + K2X + 7 H2O
C7H17O3P + O2 = CO2 + H2O + PO4 =>
4 C7H17O3P + 47 O2 = 28 CO2 + 34 H2O + 4 PO4
Mg + SO4{-}2 = MgSO4{-}2 =>
Mg + SO4{-}2 = MgSO4{-}2
C9H775O4 + O2 = CO2 + H9998897O78 =>
9998897 C9H775O4 + 70022504 O2 = 89990073 CO2 + 775 H9998897O78
Mg3P2 + HNO3 = MgNO3 + H3PO4 + NO2 + H2O =>
Mg3P2 + 16 HNO3 = 3 MgNO3 + 2 H3PO4 + 13 NO2 + 5 H2O
Al(OH)3(s) + NaOH(s) = NaAlO2 + H2O =>
Al(OH)3(s) + NaOH(s) = NaAlO2 + 2 H2O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
Ba(PO4)2 + NaI = BaI2 + Na(PO4) =>
Ba(PO4)2 + 2 NaI = BaI2 + 2 Na(PO4)
KF + Ba3B2 = BaF2 + K3B =>
6 KF + Ba3B2 = 3 BaF2 + 2 K3B
C2H302 + O2 = CO2 + H2O =>
2 C2H302 + 155 O2 = 4 CO2 + 302 H2O
H2SO4 + CH3COOH = (CH3COO)2SO4 + H2 =>
H2SO4 + 2 CH3COOH = (CH3COO)2SO4 + 2 H2
CH3(CH2)5(l) + O2(g) = CO2(g) + H2O =>
4 CH3(CH2)5(l) + 37 O2(g) = 24 CO2(g) + 26 H2O
Al + Ag2(SO4)3 = Al2(SO4) + Ag2(SO4) =>
4 Al + Ag2(SO4)3 = 2 Al2(SO4) + Ag2(SO4)
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
MnO2 + Sn(OH)4 = Mn(OH)2 + Sn(O2)2 =>
2 MnO2 + Sn(OH)4 = 2 Mn(OH)2 + Sn(O2)2
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Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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