| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + NaCO3 = Na2CO3 + OH
KNO3 + S = K2S + SO3 + N2 =>
2 KNO3 + 3 S = K2S + 2 SO3 + N2
P + S = PS2 =>
P + 2 S = PS2
CH3CH2CCH(g) + Br2(l) = CH3CH2CBr2CHBr2(l) =>
CH3CH2CCH(g) + 2 Br2(l) = CH3CH2CBr2CHBr2(l)
Mg + CuBr2 = CuMg + Br =>
Mg + CuBr2 = CuMg + 2 Br
C18H19O9N + O2 + NH3 = C10H14O4N2 + C4H4O4 =>
2 C18H19O9N + 3 O2 + 2 NH3 = 2 C10H14O4N2 + 4 C4H4O4
SnO + N2O5 = Sn(NO3)2 =>
SnO + N2O5 = Sn(NO3)2
KMnO4 + C3H5(OH)3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H5(OH)3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
Ba(NO3)2 + Ca(NO3)2 + Zn(NO3)2 + Fe(NO3)3 + C6H8O7 = (BaCa)050(Fe)095(Zn)005(O)300 + CO2 + H2O + N2 =>
300 Ba(NO3)2 + 300 Ca(NO3)2 + 30 Zn(NO3)2 + 570 Fe(NO3)3 + 790 C6H8O7 = 6(BaCa)050(Fe)095(Zn)005(O)300 + 4740 CO2 + 3160 H2O + 1485 N2
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
HBrO + Zn = H + ZnBrO =>
HBrO + Zn = H + ZnBrO
Cl2 + H2O = HOCl + HCl =>
Cl2 + H2O = HOCl + HCl
CaCO3 + NH4Cl = CaCl2 + NH3 + H2O + CO2 =>
CaCO3 + 2 NH4Cl = CaCl2 + 2 NH3 + H2O + CO2
CuII + AgNO3 = Ag + CuII(NO3)2 =>
CuII + 2 AgNO3 = 2 Ag + CuII(NO3)2
KClO3 + CrCl3 + KOH = K2Cr2O4 + Cl2 + H2O =>
6 KClO3 + 10 CrCl3 + 4 KOH = 5 K2Cr2O4 + 18 Cl2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
CH3OK + H2O = CH3OH + KOH =>
CH3OK + H2O = CH3OH + KOH
CuO + LiCl = CuCl2 + Li2O =>
CuO + 2 LiCl = CuCl2 + Li2O
FeCO3 + NaCl = FeCl + NaCO3 =>
FeCO3 + NaCl = FeCl + NaCO3
Al + H2(SiO)3 = Al(SiO) + H =>
3 Al + H2(SiO)3 = 3 Al(SiO) + 2 H
CaBr2 + H2O = H2 + Ca(OH)2 + Br2 =>
CaBr2 + 2 H2O = H2 + Ca(OH)2 + Br2
H2SO4 + Sr = SO4Sr + H2 =>
H2SO4 + Sr = SO4Sr + H2
Zn + Cu(OH)2 = Cu + Zn(OH)2 =>
Zn + Cu(OH)2 = Cu + Zn(OH)2
Na2SO4 + Cr = Cr2(SO4)3 + Na =>
3 Na2SO4 + 2 Cr = Cr2(SO4)3 + 6 Na
NH4 + Br + NaOH = NaBr + NH4OH =>
NH4 + Br + NaOH = NaBr + NH4OH
CoH6 + O2 = Co2 + H2O =>
2 CoH6 + 3 O2 = Co2 + 6 H2O
Pb + NH3(ac) = PbNH3(ac) =>
Pb + NH3(ac) = PbNH3(ac)
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
CH3NH4Br = CH3NH3 + HBr =>
CH3NH4Br = CH3NH3 + HBr
C7H5ClO3 + C27H46O = C27H46O2 + ClC6H4CO2H =>
C7H5ClO3 + C27H46O = C27H46O2 + ClC6H4CO2H
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
(NH4)2SO4 + NaI = (NH4)2I + (SO4)Na =>
(NH4)2SO4 + NaI = (NH4)2I + (SO4)Na
NaS + HSO4 = SO2 + NaSO4 + H2O =>
3 NaS + 8 HSO4 = 8 SO2 + 3 NaSO4 + 4 H2O
H2S + CuO = Cu2S + S + H2O =>
2 H2S + 2 CuO = Cu2S + S + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Cl2 + Ca + O2 = Ca(ClO)2 =>
Cl2 + Ca + O2 = Ca(ClO)2
BaPO4 + H2SO4 = BaSO4 + H2PO4 =>
BaPO4 + H2SO4 = BaSO4 + H2PO4
Zn(OH)2 + KOH = K(Zn(OH)3) =>
Zn(OH)2 + KOH = K(Zn(OH)3)
Al + H2SO4(s) = Al2(SO4)3(aq) + H2(g) =>
2 Al + 3 H2SO4(s) = Al2(SO4)3(aq) + 3 H2(g)
C6H12S2 + O2 = CO2 + SO4 + H2O =>
C6H12S2 + 13 O2 = 6 CO2 + 2 SO4 + 6 H2O
Ba + Xe = BaXe =>
Ba + Xe = BaXe
CH2O + H2O2 = CO2 + H2O =>
CH2O + 2 H2O2 = CO2 + 3 H2O
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
KOH + Al = KAl + (OH)2 =>
2 KOH + 2 Al = 2 KAl + (OH)2
Na + AgNO3 = NaNO3 + Ag =>
Na + AgNO3 = NaNO3 + Ag
Ca + K2O = K2CaO =>
Ca + K2O = K2CaO
KNO3 + NaCe = KCe + NaNO3 =>
KNO3 + NaCe = KCe + NaNO3
CH3COONO2 + H2O = CH3COOH + HNO3 =>
CH3COONO2 + H2O = CH3COOH + HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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