| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaSO4 + MgCl2 = 2 NaCl + Mg(SO4)2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
HCOOH + CuO = Cu(COOH)2 + H2O =>
2 HCOOH + CuO = Cu(COOH)2 + H2O
C3H6 = C4H8 =>
4 C3H6 = 3 C4H8
Na2SiO3 + HNo3 = NaNo3 + H2SiO3 =>
Na2SiO3 + 2 HNo3 = 2 NaNo3 + H2SiO3
NaBr + Na2Cr2O7 + H2SO4 = Br + Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaBr + Na2Cr2O7 + 7 H2SO4 = 6 Br + 4 Na2SO4 + Cr2(SO4)3 + 7 H2O
NaBH4 + H2O + CH2O = CH3OH + NaOH + BH3 =>
NaBH4 + H2O + CH2O = CH3OH + NaOH + BH3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cr(OH)3 + H(NO3) = Cr(NO3)3 + HOH =>
Cr(OH)3 + 3 H(NO3) = Cr(NO3)3 + 3 HOH
H8C6O7 + Na2CO3 = CO2 + H2O + NaC2H3O2 =>
8 H8C6O7 + 9 Na2CO3 = 21 CO2 + 5 H2O + 18 NaC2H3O2
C6H10O + O2 = CO2(g) + H2O(l) =>
C6H10O + 8 O2 = 6 CO2(g) + 5 H2O(l)
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H2SO4 + K2C2O4*H2O = H2C2O4 + K2SO4 + H2O =>
H2SO4 + K2C2O4*H2O = H2C2O4 + K2SO4 + H2O
C6H5OONa + FeCl3 = (C6H5OO)3Fe + NaCl =>
3 C6H5OONa + FeCl3 = (C6H5OO)3Fe + 3 NaCl
(NH4)2Cr2O7 + KOH = H2O + K2CrO4 + (NH4)2CrO4 =>
(NH4)2Cr2O7 + 2 KOH = H2O + K2CrO4 + (NH4)2CrO4
K2CO3 + CaCl2 = CaCO3 + K2Cl2 =>
K2CO3 + CaCl2 = CaCO3 + K2Cl2
NaOH + H2O + Al2O3 = NaAl(OH)4 =>
2 NaOH + 3 H2O + Al2O3 = 2 NaAl(OH)4
BaCl2(aq) + Na2SO4 = BaSO4 + NaCl(aq) =>
BaCl2(aq) + Na2SO4 = BaSO4 + 2 NaCl(aq)
H3COOH + HOCH2CH30 = H3CCOOC2H5 + H2O =>
116 H3COOH + 4 HOCH2CH30 = 31 H3CCOOC2H5 + 174 H2O
NaOH(aq) + Al(NO3)2(aq) = Al(OH)2(s) + NaNO3(aq) =>
2 NaOH(aq) + Al(NO3)2(aq) = Al(OH)2(s) + 2 NaNO3(aq)
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
C2H5Br + KOH = C2H4KBr + H2O =>
C2H5Br + KOH = C2H4KBr + H2O
Fe2O33H2 = Fe + H2O + O2 =>
Fe2O33H2 = 2 Fe + H2O + 16 O2
CO2(g) + KOH(g) = K2CO3(l) + H2O(l) =>
CO2(g) + 2 KOH(g) = K2CO3(l) + H2O(l)
Mn + HI = Mn(HI)2 =>
Mn + 2 HI = Mn(HI)2
Ca3(PO2)2 + C = Ca3P2 + CO =>
Ca3(PO2)2 + 4 C = Ca3P2 + 4 CO
Ag2S + HgCl = AgCl + Hg2S =>
Ag2S + 2 HgCl = 2 AgCl + Hg2S
NaI2 + AlCl3 = NaCl2 + AlI3 =>
3 NaI2 + 2 AlCl3 = 3 NaCl2 + 2 AlI3
H + Te = HTe =>
H + Te = HTe
Sn + (NH4)2S2 + S = (NH4)2SnS3 =>
Sn + (NH4)2S2 + S = (NH4)2SnS3
H2 + O2 + Ca = Ca(OH)2 =>
H2 + O2 + Ca = Ca(OH)2
Sr + CrO4 = SrO4 + Cr =>
Sr + CrO4 = SrO4 + Cr
HOCN + H2O = H3O + CNO =>
HOCN + H2O = H3O + CNO
MnO2 + OH = MnO4 + H2O =>
MnO2 + 4 OH = MnO4 + 2 H2O
C2H5SH + O2 = CO2 + SO4 + H2O =>
2 C2H5SH + 11 O2 = 4 CO2 + 2 SO4 + 6 H2O
C9H8O4 = C + H2O =>
C9H8O4 = 9 C + 4 H2O
Cu(s) + PO4(s) = Cu3(PO4)2(s) =>
3 Cu(s) + 2 PO4(s) = Cu3(PO4)2(s)
Ca(OH)2 + H2O = CaH2O + OH =>
Ca(OH)2 + H2O = CaH2O + 2 OH
HIO2 + Ca(OH)2 = Ca(IO2)2 + H2O =>
2 HIO2 + Ca(OH)2 = Ca(IO2)2 + 2 H2O
C3H80(l) + O2(g) = CO2(g) + H2O(l) =>
C3H80(l) + 23 O2(g) = 3 CO2(g) + 40 H2O(l)
H2 + SO4 + NaHCO3 = Na2SO4 + H2O + CO2 =>
H2 + SO4 + 2 NaHCO3 = Na2SO4 + 2 H2O + 2 CO2
C6H5OONa + FeCl3 = (C6H5OO)3Fe + NaCl =>
3 C6H5OONa + FeCl3 = (C6H5OO)3Fe + 3 NaCl
Al(ClO4)3 + H2O = Al(OH)3 + HClO4 =>
Al(ClO4)3 + 3 H2O = Al(OH)3 + 3 HClO4
Cu2O7 + H2 = H2O + Cu =>
Cu2O7 + 7 H2 = 7 H2O + 2 Cu
CH3CH2OH(l) + O2 = CH3COOH(aq) + H2O =>
CH3CH2OH(l) + O2 = CH3COOH(aq) + H2O
MnO2 + C = Mn + CO =>
MnO2 + 2 C = Mn + 2 CO
C7H16(g) + O2(g) = CO2(g) + H2O(l) =>
C7H16(g) + 11 O2(g) = 7 CO2(g) + 8 H2O(l)
PBO + C = PB + CO2 =>
2 PBO + C = 2 PB + CO2
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe =>
Hg + Fe(NO3)2 = Hg(NO3)2 + Fe
NaHCO3 + C2H3O2 = C2H3O2Na + CO2 + H2O =>
7 NaHCO3 + 8 C2H3O2 = 7 C2H3O2Na + 9 CO2 + 5 H2O
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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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