| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 NH4Cl + 6 NO2 = 7 N2 + 12 H2O + 8 HCl
CH3Cl + CH3MgCl = MgCl2 + C2H6 =>
CH3Cl + CH3MgCl = MgCl2 + C2H6
Na + Al + O = NaAlO2 =>
Na + Al + 2 O = NaAlO2
PbO(s) + CO(g) = CO2(g) + Pb =>
PbO(s) + CO(g) = CO2(g) + Pb
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
SO2 + OH{-} + IO3{-} = SO4{-} + I2 + H2O =>
10 SO2 + 4 OH{-} + 6 IO3{-} = 10 SO4{-} + 3 I2 + 2 H2O
C9H10NO + NaOH = C8H9NO + H2O + CNa =>
C9H10NO + NaOH = C8H9NO + H2O + CNa
Cr(OH)3 = Cr2O3 + H2O =>
2 Cr(OH)3 = Cr2O3 + 3 H2O
Cu + P = Cu3P2 =>
3 Cu + 2 P = Cu3P2
KBiO3 + C6H5COOH + H2SO4 = K2SO4 + BiSO4 + CO2 + H2O =>
10 KBiO3 + C6H5COOH + 15 H2SO4 = 5 K2SO4 + 10 BiSO4 + 7 CO2 + 18 H2O
Br2O5 = Br2 + O2 =>
2 Br2O5 = 2 Br2 + 5 O2
Fe + HNO3 = N2O + Fe(NO3)2 + H2O =>
4 Fe + 10 HNO3 = N2O + 4 Fe(NO3)2 + 5 H2O
FeBr2 + BaOH = FeOH + BaBr2 =>
FeBr2 + BaOH = FeOH + BaBr2
F + NH4 = N3F4 + HF =>
16 F + 3 NH4 = N3F4 + 12 HF
F2 + Xe = FXe =>
F2 + 2 Xe = 2 FXe
H2Cr2O7 + Ba(NO3)2 = HNO3 + BaCr2O7 =>
H2Cr2O7 + Ba(NO3)2 = 2 HNO3 + BaCr2O7
NH4 + H2O = NO + HH =>
NH4 + H2O = NO + 3 HH
Cu(H2O)6{2+} + OH{-} = Cu(OH)2 + H2O =>
Cu(H2O)6{2+} + 2 OH{-} = Cu(OH)2 + 6 H2O
HgCl2 + AgNO3 = Hg[NO3]2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg[NO3]2 + 2 AgCl
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
IO3 + H2O = I2 + OH =>
2 IO3 + 6 H2O = I2 + 12 OH
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
Cu(NO3)2 + AlBr3 = Al(NO3)3 + CuBr2 =>
3 Cu(NO3)2 + 2 AlBr3 = 2 Al(NO3)3 + 3 CuBr2
C3H8O(l) + O2(g) = CO3(g) + H2O(l) =>
C3H8O(l) + 6 O2(g) = 3 CO3(g) + 4 H2O(l)
Cl + Kl = ClKl2 =>
Cl + 2 Kl = ClKl2
C6H16O6 + O2 = CO + H2O =>
C6H16O6 + 4 O2 = 6 CO + 8 H2O
K2Cr2O7 + H2SO4 + CH3COCH3 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 6 CH3COCH3 = 4 Cr2(SO4)3 + 4 K2SO4 + 9 CH3COOH + 16 H2O
PbO2 + Na2SO4 = PbS2O8 + Na2O =>
PbO2 + 2 Na2SO4 = PbS2O8 + 2 Na2O
CaCl2(aq) + AgNO3(ag) = AgCl(s) + Ca(NO3)2 =>
CaCl2(aq) + 2 AgNO3(ag) = 2 AgCl(s) + Ca(NO3)2
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
H2CO3 + H2 = CH4 + H2O =>
H2CO3 + 4 H2 = CH4 + 3 H2O
K2O + H2O = HK2O + OH =>
K2O + H2O = HK2O + OH
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
K2CO3 + HC1 = KC1 + H2CO3 =>
K2CO3 + 2 HC1 = 2 KC1 + H2CO3
Pb + C = PbC =>
Pb + C = PbC
Na2Cr2O7 + HJ = CrJ3 + NaJ + J2 + H2O =>
Na2Cr2O7 + 14 HJ = 2 CrJ3 + 2 NaJ + 3 J2 + 7 H2O
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
AgNO3 + NH3*H2O = AgOH + NH4NO3 =>
AgNO3 + NH3*H2O = AgOH + NH4NO3
H2O + CO2 = HCO2H + O2 =>
2 H2O + 2 CO2 = 2 HCO2H + O2
I + Fe2(SO4)3 = FeI2 + SO4 =>
4 I + Fe2(SO4)3 = 2 FeI2 + 3 SO4
PH3(g) + AgNO3(aq) + KOH(aq) = K3PO4(aq) + Ag(s) + H2O(l) + KNO3 =>
PH3(g) + 8 AgNO3(aq) + 11 KOH(aq) = K3PO4(aq) + 8 Ag(s) + 7 H2O(l) + 8 KNO3
Ag(NO3) + Na3(PO4) = Ag3(PO4) + Na(NO3) =>
3 Ag(NO3) + Na3(PO4) = Ag3(PO4) + 3 Na(NO3)
(NH4)2Cr2O7 + KOH = NH3 + H2O + K2CrO4 =>
(NH4)2Cr2O7 + 4 KOH = 2 NH3 + 3 H2O + 2 K2CrO4
CaS + Mg3(PO4)2 = Ca3(PO4)2 + MgS =>
3 CaS + Mg3(PO4)2 = Ca3(PO4)2 + 3 MgS
H2S + HMnO4 = MnO2 + S + H2O =>
3 H2S + 2 HMnO4 = 2 MnO2 + 3 S + 4 H2O
C5H12 + O2 = C12O + H5 =>
120 C5H12 + 25 O2 = 50 C12O + 288 H5
ZrC + I2 = ZrI4 + C =>
ZrC + 2 I2 = ZrI4 + C
Cu + Na2O = CuNa2 + O =>
Cu + Na2O = CuNa2 + O
CH3COCl + FeCl3 = (CH3)CO + FeCl4 =>
CH3COCl + FeCl3 = (CH3)CO + FeCl4
HCOOH = H2 + CO2 =>
HCOOH = H2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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