| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl + Br2 = Cl + CuBr2
UCl4 + Mg = MgCl + U =>
UCl4 + 4 Mg = 4 MgCl + U
Fe2S2 + O2 = FeO2 + SO3 =>
Fe2S2 + 5 O2 = 2 FeO2 + 2 SO3
Cu2C2 + H2O = CuO + C2H5OH =>
Cu2C2 + 3 H2O = 2 CuO + C2H5OH
P4 + HNO3 = P4O10 + NO + H2O =>
3 P4 + 20 HNO3 = 3 P4O10 + 20 NO + 10 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnCO2 + O2 = MnO2 + (CO2)5 =>
5 MnCO2 + 5 O2 = 5 MnO2 + (CO2)5
CuSO4*5H2O + K2C2O4*H2O = K4Cu(C2O4)3 + K2SO4 + H2O =>
CuSO4*5H2O + 3 K2C2O4*H2O = K4Cu(C2O4)3 + K2SO4 + 8 H2O
Mg + CH3COOH = Mg(OH)2 + C2H3O =>
Mg + 2 CH3COOH = Mg(OH)2 + 2 C2H3O
MnO2 + OH{-}{-} + Fe{3+} = MnO4{-} + H2O + Fe{2+} =>
MnO2 + 4 OH{-}{-} + 3 Fe{3+} = MnO4{-} + 2 H2O + 3 Fe{2+}
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
KClO3 + C6H12O6 + H2SO4 = CO2 + H2O + HCl + KHSO4 =>
4 KClO3 + C6H12O6 + 4 H2SO4 = 6 CO2 + 6 H2O + 4 HCl + 4 KHSO4
Na + KH2SbO4 = NaH2SbO4 + K =>
Na + KH2SbO4 = NaH2SbO4 + K
C3H8 + NaOH = H2O + CH3Na + CH2 =>
C3H8 + NaOH = H2O + CH3Na + 2 CH2
Ba(No2)2 + H2O = BaOHNo2 + HNo2 =>
Ba(No2)2 + H2O = BaOHNo2 + HNo2
Al + Fe(NO3)2 = Al(NO3) + Fe =>
2 Al + Fe(NO3)2 = 2 Al(NO3) + Fe
H2O + CO2 = C2H5OH + O =>
3 H2O + 2 CO2 = C2H5OH + 6 O
CH3N2H3 + N2O3 = N2 + CO2 + H2O =>
3 CH3N2H3 + 5 N2O3 = 8 N2 + 3 CO2 + 9 H2O
NH4 + H2CO3 = (NH4)CO3 + H2 =>
NH4 + H2CO3 = (NH4)CO3 + H2
NaOH = Na{+} + OH{-} =>
NaOH = Na{+} + OH{-}
Si + NaNO3 + H2SO4 = H4SiO4 + NO2 + Na2SO4 =>
Si + 4 NaNO3 + 2 H2SO4 = H4SiO4 + 4 NO2 + 2 Na2SO4
NiO + C4H10 = Ni + H2O + CO2 =>
13 NiO + C4H10 = 13 Ni + 5 H2O + 4 CO2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
NO2 = NO + O3 =>
3 NO2 = 3 NO + O3
KHSO2 + HCl = KCl + H2SO2 =>
KHSO2 + HCl = KCl + H2SO2
Si + I2 = Si2I =>
4 Si + I2 = 2 Si2I
F2 + HClO4 = ClO3F + O2 + H2O =>
2 F2 + 4 HClO4 = 4 ClO3F + O2 + 2 H2O
C16H18ClN3S*3H2O + H2O2 = CO2 + H2O + HCl + SO2 + N2 =>
2 C16H18ClN3S*3H2O + 85 H2O2 = 32 CO2 + 108 H2O + 2 HCl + 2 SO2 + 3 N2
PbO(s) + NH3(g) = Pb(s) + N2 + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2 + 3 H2O(l)
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
Li3BO3 + In2O3 + H3BO3 + ZrO2 = Li590In90Zr10B300O900 + H2O =>
590 Li3BO3 + 135 In2O3 + 310 H3BO3 + 30 ZrO2 = 3 Li590In90Zr10B300O900 + 465 H2O
CaO + CO3 = Ca + CO4 =>
CaO + CO3 = Ca + CO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
I2 + HNO3 = HIO3 + NO + HOH =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 HOH
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
NaOH + LiHS = NaHS + LiOH =>
NaOH + LiHS = NaHS + LiOH
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + H2O + KBr =>
2 K[Cr(OH)4] + 3 Br2 + 8 KOH = 2 K2CrO4 + 8 H2O + 6 KBr
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MgCO3 + HNO3 = Mg(NO3)2 + H2CO3 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2CO3
Zr(OH)4 + H3PO4 = Zr3(PO4)4 + H2O =>
3 Zr(OH)4 + 4 H3PO4 = Zr3(PO4)4 + 12 H2O
Hg + I2 = HgI2 =>
Hg + I2 = HgI2
Co(OH)2 + H3Po4 = Co3(Po4)2 + H2O =>
3 Co(OH)2 + 2 H3Po4 = Co3(Po4)2 + 6 H2O
Cl + Hg2 = Hg2Cl4 =>
4 Cl + Hg2 = Hg2Cl4
Sn3(BO3)4 = Sn + B + O =>
Sn3(BO3)4 = 3 Sn + 4 B + 12 O
LiOH + HB2 = LiB2 + H2O =>
LiOH + HB2 = LiB2 + H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
NaIO3 + NaHSO3 + SO2 = NaHSO4 + NaSO3 + I2 =>
2 NaIO3 + 4 NaHSO3 + 2 SO2 = 4 NaHSO4 + 2 NaSO3 + I2
Cl1 + O2 = Cl2O =>
4 Cl1 + O2 = 2 Cl2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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