| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + NaOH = NaBr + H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
HNO3 + (NH2)2CO = CO2 + H2O + N2 =>
6 HNO3 + 5(NH2)2CO = 5 CO2 + 13 H2O + 8 N2
Fe2(SO4)3 + Ba(NO3)2 = Fe(NO3)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(NO3)2 = 2 Fe(NO3)3 + 3 BaSO4
Ca + H2O = H2(g) + Ca(OH)2(aq) =>
Ca + 2 H2O = H2(g) + Ca(OH)2(aq)
KMnO4 + NH3 = MnO2 + N2 + H2O + KOH =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 H2O + 2 KOH
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
H2O = H + O2 =>
2 H2O = 4 H + O2
NO2 + NAOH = NANO2 + NANO3 + H2O =>
2 NO2 + 2 NAOH = NANO2 + NANO3 + H2O
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
K + S = K2S =>
2 K + S = K2S
Zn + H2So3 = ZnSo3 + H2 =>
Zn + H2So3 = ZnSo3 + H2
Cr3 + NH3 + H2O = Cr(OH)4 + NH4 =>
Cr3 + 12 NH3 + 12 H2O = 3 Cr(OH)4 + 12 NH4
H8O = H + O2 =>
2 H8O = 16 H + O2
PbS + HNO3 = Pb(NO3)2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Mg2 + O2 = MgO =>
Mg2 + O2 = 2 MgO
KBr + I2 = KI + Br2 =>
2 KBr + I2 = 2 KI + Br2
Ca(OH)2 + K3PO4 = Ca3(PO4)2 + KOH =>
3 Ca(OH)2 + 2 K3PO4 = Ca3(PO4)2 + 6 KOH
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(l)
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
(CH3(CH2)4CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
CaS + CuI2 = CaI2 + CuS =>
CaS + CuI2 = CaI2 + CuS
C41H84 + O2 = C + H2O =>
C41H84 + 21 O2 = 41 C + 42 H2O
KAl(OH)4(aq) + H2SO4(aq) = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3 + K2SO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 + H2O = NaOH + H2CO3 =>
NaHCO3 + H2O = NaOH + H2CO3
NA + F2 = NAF2 =>
NA + F2 = NAF2
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
C41H84 + O2 = CO2 + H2O =>
C41H84 + 62 O2 = 41 CO2 + 42 H2O
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Na2SO3 + KMnO4 + H2O = MnO2 + KOH + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Na2SO3 + KMnO4 + H2O = MnO2 + KOH + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
K2S + H2O = H2S + KOH =>
K2S + 2 H2O = H2S + 2 KOH
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
FeCO3 + H2SO4 = Fe2(SO4)3 + S + CO2 + H2O =>
6 FeCO3 + 10 H2SO4 = 3 Fe2(SO4)3 + S + 6 CO2 + 10 H2O
Na2SO3 + KMnO4 + H2O = MnO2 + KOH + Na2SO4 =>
3 Na2SO3 + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Li + N = LiN =>
Li + N = LiN
NA + F2 = NAF2 =>
NA + F2 = NAF2
HCl + SrOH = SrCl + H2O =>
HCl + SrOH = SrCl + H2O
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
TiCl4 + O = TiO2 + Cl2 =>
TiCl4 + 2 O = TiO2 + 2 Cl2
Na + HBr = NaBr + H =>
Na + HBr = NaBr + H
Li2CO3 + Pb(NO3)2 = LiNO3 + PbCO3 =>
Li2CO3 + Pb(NO3)2 = 2 LiNO3 + PbCO3
H2O = H + OH =>
H2O = H + OH
C + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C + 2 K2Cr2O7 + 8 H2SO4 = 3 CO2 + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/09/17
Équations équilibrées sur11/08/16
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