| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + NaCo3 = BaCo3 + NaCl2
PF3 = P + F2 =>
2 PF3 = 2 P + 3 F2
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
(a)Zn + H2SO4 = ZnSO4 + H2 =>
(a)Zn + H2SO4 = ZnSO4 + H2
C2H5COOH + HBr = C2H5COBr + H2O =>
C2H5COOH + HBr = C2H5COBr + H2O
Pb(NO3)2 + H2SO4 = Pb(NO3)2H2SO4 =>
Pb(NO3)2 + H2SO4 = Pb(NO3)2H2SO4
K2S + FeCl3 = FeS + K2Cl3 =>
K2S + FeCl3 = FeS + K2Cl3
[Rh(NH3)6]Cl3 = RhCl3 + NH3 =>
[Rh(NH3)6]Cl3 = RhCl3 + 6 NH3
Al + Ga = AlGa =>
Al + Ga = AlGa
Sn(NO3)4 + NH4OH = Sn(OH)4 + NH4NO3 =>
Sn(NO3)4 + 4 NH4OH = Sn(OH)4 + 4 NH4NO3
K3[Cr(OH)6] + Br + KOH = K2CrO4 + KBr + H2O =>
K3[Cr(OH)6] + 3 Br + 2 KOH = K2CrO4 + 3 KBr + 4 H2O
KMnO4 + KOH + K2SO3 = K2MnO4 + K2SO4 + H2 =>
2 KMnO4 + 2 KOH + 2 K2SO3 = 2 K2MnO4 + 2 K2SO4 + H2
Mg(OH)2 + H3(PO4) = H2O + Mg3(PO4)2 =>
3 Mg(OH)2 + 2 H3(PO4) = 6 H2O + Mg3(PO4)2
C2H4O2 + Na2CO3 = CO2 + H2 + C2H3O2Na =>
5 C2H4O2 + 2 Na2CO3 = 4 CO2 + 4 H2 + 4 C2H3O2Na
NaCl + O2 = ClO2 + Na =>
NaCl + O2 = ClO2 + Na
H2SO3 + NaS = H2S + NaSO3 =>
H2SO3 + NaS = H2S + NaSO3
CH2SO3 = H2SCO3 =>
CH2SO3 = H2SCO3
C + O + Cl = COCl2 =>
C + O + 2 Cl = COCl2
C21H24N2O4 + O2 = NO2 + CO2 + H2O =>
C21H24N2O4 + 27 O2 = 2 NO2 + 21 CO2 + 12 H2O
C2H6O2 + C3H4O4 = C5H10O5 + H2O =>
10 C2H6O2 + 5 C3H4O4 = 7 C5H10O5 + 5 H2O
Ca3N2 + HNO3 = H2O + Ca + NO =>
3 Ca3N2 + 4 HNO3 = 2 H2O + 9 Ca + 10 NO
Al + L2 = Al2L6 =>
2 Al + 3 L2 = Al2L6
FeSO4*7H2O(s) + (NH4)2C2O4*H2O(s) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + H2O(l) =>
FeSO4*7H2O(s) + (NH4)2C2O4*H2O(s) = FeC2O4*2H2O(s) + (NH4)2SO4(aq) + 6 H2O(l)
MnO4{-} + SO3{-3} + OH{-} = MnO4{-2} + SO4{-2} + H2O =>
3 MnO4{-} + SO3{-3} + 2 OH{-} = 3 MnO4{-2} + SO4{-2} + H2O
SbS3 + O2 = Sb4O6 + S2 =>
4 SbS3 + 3 O2 = Sb4O6 + 6 S2
MnSO4 + AgNO3 + (NH4)2S2O8 = (NH4)2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + (NH4)2S2O8 = (NH4)2SO4 + Mn(NO3)2 + Ag2S2O8
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
Hg2 + Na2CO3 = Hg2CO3 + Na2 =>
Hg2 + Na2CO3 = Hg2CO3 + Na2
C4H10 + O2 = C3H7CHO + H2O =>
C4H10 + O2 = C3H7CHO + H2O
O2 = O7 =>
7 O2 = 2 O7
H2SO3 + Cu = Cu(SO3)2 + H2 =>
2 H2SO3 + Cu = Cu(SO3)2 + 2 H2
HClO + KI = I2 + KClO + H =>
2 HClO + 2 KI = I2 + 2 KClO + 2 H
Na3PO4 + H2O = POH + O2 + NaOH =>
Na3PO4 + 2 H2O = POH + O2 + 3 NaOH
H2SO3 + H2O = SO42 + H =>
H2SO3 + 39 H2O = SO42 + 80 H
C3H5N3O9 = N2 + O2 + H2O + CO =>
4 C3H5N3O9 = 6 N2 + 7 O2 + 10 H2O + 12 CO
NH3 + Cu4O = N2 + Cu + H2O =>
2 NH3 + 3 Cu4O = N2 + 12 Cu + 3 H2O
KMnO4 + H2SO4 + NaNO2 = K2SO4 + MnSO4 + H2O + NaNO3 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = K2SO4 + 2 MnSO4 + 3 H2O + 5 NaNO3
NH4ClO4 + C = CO2 + Cl2 + N2 + H2O =>
2 NH4ClO4 + 2 C = 2 CO2 + Cl2 + N2 + 4 H2O
NaH2PO4 = Na + H2 + P + O =>
NaH2PO4 = Na + H2 + P + 4 O
HCl + (Pb[NO3]2) = PbCl2 + HNO3 =>
2 HCl + (Pb[NO3]2) = PbCl2 + 2 HNO3
NH3 + Cl2 = N2H + NH4Cl =>
14 NH3 + 5 Cl2 = 2 N2H + 10 NH4Cl
Ag(NO3) + K2CrO4 = Ag + CrO4 + K(NO3) =>
2 Ag(NO3) + K2CrO4 = 2 Ag + CrO4 + 2 K(NO3)
BiCO3 + O = Bi2O3 + CO2 =>
2 BiCO3 + O = Bi2O3 + 2 CO2
H2S + Cu(NO3)2 = H(NO3) + CuS =>
H2S + Cu(NO3)2 = 2 H(NO3) + CuS
H2SO4 + Al(OH)3(s) = Al3 + SO4 + H2O =>
9 H2SO4 + 6 Al(OH)3(s) = 2 Al3 + 9 SO4 + 18 H2O
Fe + H2SO4 = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4 = Fe2O3 + 3 SO2 + 3 H2O
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
K2S2O4 + K2CrO4 + HCl = Cr2(SO3)3 + K2SO3 + KCl + H2O =>
3 K2S2O4 + 2 K2CrO4 + 4 HCl = Cr2(SO3)3 + 3 K2SO3 + 4 KCl + 2 H2O
MgCl + O = MgO + Cl2 =>
2 MgCl + 2 O = 2 MgO + Cl2
UO2F2 + ClF3 = UF6 + ClF + O2 =>
UO2F2 + 2 ClF3 = UF6 + 2 ClF + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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