| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + BaCl2 = BaCrO4 + 2 NaCl + CrO3
Ab + X2 = AbX =>
2 Ab + X2 = 2 AbX
NH4OHHNO3 = NH4NO3HOH =>
NH4OHHNO3 = NH4NO3HOH
Li2SO3 = Li2 + SO3 =>
Li2SO3 = Li2 + SO3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
Fe(oh)2 + H2O2 = Fe(OH)3 =>
Fe(oh)2 + 3 H2O2 = 2 Fe(OH)3
Zn + HCl = Zn*HCl =>
Zn + HCl = Zn*HCl
CaCO3HClO3 = CO2OHCaClO3 =>
CaCO3HClO3 = CO2OHCaClO3
(NH4)2SO4 + NaOH = NH4 + OH + NaSO4 =>
(NH4)2SO4 + NaOH = 2 NH4 + OH + NaSO4
Cu + I = CuI =>
Cu + I = CuI
Na + PbSO3 = Na2SO3 + Pb =>
2 Na + PbSO3 = Na2SO3 + Pb
NaOHKCl = KOHNaCl =>
NaOHKCl = KOHNaCl
Cl2KBr = BrClKCl =>
Cl2KBr = BrClKCl
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
ZnO + K2CO3 = K2ZnO2 + CO2 =>
ZnO + K2CO3 = K2ZnO2 + CO2
Fe2 = Fe3 =>
3 Fe2 = 2 Fe3
NaCl + H2O2 = NaClO2 + H2 =>
NaCl + H2O2 = NaClO2 + H2
NaFeO2 + H2O = FeO(OH) + NaOH =>
NaFeO2 + H2O = FeO(OH) + NaOH
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
CH3ONaHCl = CH3ClNaOH =>
CH3ONaHCl = CH3ClNaOH
BrO + S8 + Mg = MgBr2 + SO2 =>
16 BrO + S8 + 8 Mg = 8 MgBr2 + 8 SO2
C5H8NO4Na = C10H16 + NO4Na =>
2 C5H8NO4Na = C10H16 + 2 NO4Na
C2H5NH2(g) + O(g) = CO2(g) + H2O(g) + N2(g) =>
2 C2H5NH2(g) + 15 O(g) = 4 CO2(g) + 7 H2O(g) + N2(g)
N2 + Rb = RbN =>
N2 + 2 Rb = 2 RbN
NH4NO3 + CaSO4 = (NH4)2SO4 + Ca(NO3)2 =>
2 NH4NO3 + CaSO4 = (NH4)2SO4 + Ca(NO3)2
Na3P + H2O = NaOH + H3P =>
Na3P + 3 H2O = 3 NaOH + H3P
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
C2H5OHHCOOH = H2OHCOOC2H5 =>
C2H5OHHCOOH = H2OHCOOC2H5
P + HNO3 + H2O = NO + H3PO4 =>
3 P + 5 HNO3 + 2 H2O = 5 NO + 3 H3PO4
SrCl2 + H2SO4 = Sr2(SO4)2 + HCl =>
2 SrCl2 + 2 H2SO4 = Sr2(SO4)2 + 4 HCl
NaHSO3 + Ca(OH)2 = Ca(HSO3)2 + NaOH =>
2 NaHSO3 + Ca(OH)2 = Ca(HSO3)2 + 2 NaOH
KNO3 + Zn + H2SO4 = Zn2SO4 + (NH4)2SO4 + K2SO4 + H2O =>
2 KNO3 + 16 Zn + 10 H2SO4 = 8 Zn2SO4 + (NH4)2SO4 + K2SO4 + 6 H2O
Pb3(OH)2(CO3)2 + HNO3 = CO2 + H2O + Pb(NO3)2 =>
Pb3(OH)2(CO3)2 + 6 HNO3 = 2 CO2 + 4 H2O + 3 Pb(NO3)2
Fe(OH)2 = FeOH2O =>
Fe(OH)2 = FeOH2O
As2S5 + HNO3 = H4AsO7 + H2SO4 + NO2 + H2O =>
As2S5 + 50 HNO3 = 2 H4AsO7 + 5 H2SO4 + 50 NO2 + 16 H2O
NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + H2O =>
2 NaOH + (NH4)2SO4*FeSO4*6H2O = Fe(OH)2 + Na2SO4 + (NH4)2SO4 + 6 H2O
K2Cr2O7 + Sn + HCl = SnCl4 + KCl + ClCr3 + H2O =>
6 K2Cr2O7 + 17 Sn + 84 HCl = 17 SnCl4 + 12 KCl + 4 ClCr3 + 42 H2O
Mg + Al(OH) = Mg(OH)Al =>
Mg + Al(OH) = Mg(OH)Al
ZnO + K2CO3 = ZnCO3 + K2O =>
ZnO + K2CO3 = ZnCO3 + K2O
Al + Ni2 = AlNi2 =>
Al + Ni2 = AlNi2
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
Na2O + NH4Br = NaBr + H2O + NH3 =>
Na2O + 2 NH4Br = 2 NaBr + H2O + 2 NH3
CH3COONa + NaOH + CaO = Na2CO2 + Ca(OH)2 + CH4 =>
3 CH3COONa + 5 NaOH + 3 CaO = 4 Na2CO2 + 3 Ca(OH)2 + 2 CH4
NH4HCO3 + Ca(NO3)2 = NH4(NO3)2 + Ca(HCO3) =>
NH4HCO3 + Ca(NO3)2 = NH4(NO3)2 + Ca(HCO3)
HCl + K2Cr2O7 + CH3OH = CrCl3 + KCl + CO2 + H2O =>
8 HCl + K2Cr2O7 + CH3OH = 2 CrCl3 + 2 KCl + CO2 + 6 H2O
Cu(NO3)2*3H2O = CuO + NO2 + O2 + H2O =>
2 Cu(NO3)2*3H2O = 2 CuO + 4 NO2 + O2 + 6 H2O
KMnO4 + S = K2SO4 + MnO2 =>
2 KMnO4 + S = K2SO4 + 2 MnO2
FeCl2 + NO2 + HCl = NO + FeCl3 + H2O =>
2 FeCl2 + NO2 + 2 HCl = NO + 2 FeCl3 + H2O
K2 + HNO3 = K2NO3 + H2 =>
2 K2 + 2 HNO3 = 2 K2NO3 + H2
H2O2 + KI = KOH + O2 + HI =>
2 H2O2 + 2 KI = 2 KOH + O2 + 2 HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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