| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3 = 2 NaCl + 3 O2
C8H8O2 + Cl2 = HCl + C8H5O2Cl3 =>
C8H8O2 + 3 Cl2 = 3 HCl + C8H5O2Cl3
Mg + (NO3)2 + H2PO4 = (Mg)3(PO4)2 + HNO3 =>
3 Mg + 2(NO3)2 + 2 H2PO4 = (Mg)3(PO4)2 + 4 HNO3
H3PO4 + Mg + HCl = H3PO3 + MgCl2 + H2O =>
H3PO4 + Mg + 2 HCl = H3PO3 + MgCl2 + H2O
MnO4{-} + SO{-2} + H{+} = Mn{2+} + SO4{2-} + H2O =>
6 MnO4{-} + 5 SO{-2} + 18 H{+} = 6 Mn{2+} + 5 SO4{2-} + 9 H2O
Pb(ClO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(ClO3)2 =>
Pb(ClO3)2 + Ba(OH)2 = Pb(OH)2 + Ba(ClO3)2
C3H5O9N3 = CO2 + N2 + O2 + H2O =>
4 C3H5O9N3 = 12 CO2 + 6 N2 + O2 + 10 H2O
H2SO4 + H2O = H4SO5 =>
H2SO4 + H2O = H4SO5
NaNO3 + NaI + H2SO4 = I + Na2SO4 + NO + H2O =>
NaNO3 + 3 NaI + 2 H2SO4 = 3 I + 2 Na2SO4 + NO + 2 H2O
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(aq) + 2 NaNO3(aq)
MnO4{-} + SO{-2} + H{+} = Mn{2+} + SO4{2-} + H2O =>
6 MnO4{-} + 5 SO{-2} + 18 H{+} = 6 Mn{2+} + 5 SO4{2-} + 9 H2O
I2 + H2O2 = HIO3 + HI =>
3 I2 + 3 H2O2 = 2 HIO3 + 4 HI
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
H2O + N2 + O5 = HNO3 =>
H2O + N2 + O5 = 2 HNO3
CuCl2 + PbS = CuS + PbCl2 =>
CuCl2 + PbS = CuS + PbCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuFeS2 + O2 = CuS + SO2 + FeO =>
2 CuFeS2 + 3 O2 = 2 CuS + 2 SO2 + 2 FeO
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
C3H7 + Cl2 = C3H7Cl2 =>
C3H7 + Cl2 = C3H7Cl2
K2Cr2O7 + H2SO4 + (CH3)3COH = K2Cr2O7H2SO4(CH3)3COH =>
K2Cr2O7 + H2SO4 + (CH3)3COH = K2Cr2O7H2SO4(CH3)3COH
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
CuCl2 + PbS = CuS + PbCl2 =>
CuCl2 + PbS = CuS + PbCl2
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
Mg + H2O(g) = Mg(OH)2 + H2 =>
Mg + 2 H2O(g) = Mg(OH)2 + H2
Mg + (NO3)2 + H2PO4 = (Mg)3(PO4)2 + HNO3 =>
3 Mg + 2(NO3)2 + 2 H2PO4 = (Mg)3(PO4)2 + 4 HNO3
LiNO3 + KOH = KNO3 + LiOH =>
LiNO3 + KOH = KNO3 + LiOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H12 + O2 = CO2 + H2O =>
C7H12 + 10 O2 = 7 CO2 + 6 H2O
H2SO4 + Zn(C2H5)2 = C2H6 + Zn(SO4) =>
H2SO4 + Zn(C2H5)2 = 2 C2H6 + Zn(SO4)
Mg3P2 + H2SO4 = H3PO4 + MgSO4 + SO2 + H2O =>
Mg3P2 + 11 H2SO4 = 2 H3PO4 + 3 MgSO4 + 8 SO2 + 8 H2O
K2O + H2SO4 = H2O + K2SO4 =>
K2O + H2SO4 = H2O + K2SO4
FeCl3 + KI + H2O = FeCl + KOH + HCl + I =>
FeCl3 + 2 KI + 2 H2O = FeCl + 2 KOH + 2 HCl + 2 I
C2 + H2 + O = C12H22O11 =>
6 C2 + 11 H2 + 11 O = C12H22O11
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
NaCH3CO2 + H2SO4 = HCH3CO2 + Na2SO4 =>
2 NaCH3CO2 + H2SO4 = 2 HCH3CO2 + Na2SO4
SO2 + K2SO4 = K2S + SO4 =>
2 SO2 + K2SO4 = K2S + 2 SO4
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Mg(OH)NO3 = Mg + (OH) + NO3 =>
Mg(OH)NO3 = Mg + (OH) + NO3
W + FeSO4 = W2(SO4)3 + Fe =>
2 W + 3 FeSO4 = W2(SO4)3 + 3 Fe
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
H3PO4 = H4P2 + O2 + H2O =>
4 H3PO4 = 2 H4P2 + 7 O2 + 2 H2O
NaCO3 + CuSO4 = CuCO3 + NaSO4 =>
NaCO3 + CuSO4 = CuCO3 + NaSO4
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
HOKI = HIKO =>
HOKI = HIKO
NaOH + C20H14O4 = NaH14O4 + C20OH =>
NaOH + C20H14O4 = NaH14O4 + C20OH
Cu + O2 = CuO3 =>
2 Cu + 3 O2 = 2 CuO3
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
NO3{-} + Sn{2+} + H2O = Sn{4+} + NO + OH{-} =>
2 NO3{-} + 3 Sn{2+} + 4 H2O = 3 Sn{4+} + 2 NO + 8 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/24
Équations équilibrées sur03/27/23
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