| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 = 2 Al + 3 SO4
Ca(OH)2 + SO3 = CaSO4 + H2O =>
Ca(OH)2 + SO3 = CaSO4 + H2O
Fe + KBr = FeBr + K =>
Fe + KBr = FeBr + K
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na[Al(OH)4(H2O)2] + HCl = NaCl + AlCl3 + H2O =>
Na[Al(OH)4(H2O)2] + 4 HCl = NaCl + AlCl3 + 6 H2O
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
CuSO4(aq) + CH3COOH(aq) = (CH3COO)2Cu + H2SO4 =>
CuSO4(aq) + 2 CH3COOH(aq) = (CH3COO)2Cu + H2SO4
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2 =>
Ca(HSO3)2 + Mg = MgSO4 + H2 + CaSO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Na2CO3 + HNO3 = CO2 + H2O + NaNO3 =>
Na2CO3 + 2 HNO3 = CO2 + H2O + 2 NaNO3
In(OH)3 + Cr2O3 = In2O3 + Cr(OH)3 =>
2 In(OH)3 + Cr2O3 = In2O3 + 2 Cr(OH)3
K2Cr2O7 + H2SO4 + KNO2 = K2SO4 + Cr2(SO4)3 + H2O + KNO3 =>
K2Cr2O7 + 4 H2SO4 + 3 KNO2 = K2SO4 + Cr2(SO4)3 + 4 H2O + 3 KNO3
FeCl3 + K2CO3 = FeCl3K2CO3 =>
FeCl3 + K2CO3 = FeCl3K2CO3
K2(MnO4) + H2O = K(MnO4) + MnO2 + K(OH) =>
3 K2(MnO4) + 2 H2O = 2 K(MnO4) + MnO2 + 4 K(OH)
KMnO4 + H2SO4 + KI = H2O + I2 + K2SO4 + MnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 8 H2O + 5 I2 + 6 K2SO4 + 2 MnSO4
Hg2F2 + NH4ReO4 = HgReO4 + NH4F =>
Hg2F2 + 2 NH4ReO4 = 2 HgReO4 + 2 NH4F
PbO + PbF2 + B2O3 = Pb2BO3F =>
3 PbO + PbF2 + B2O3 = 2 Pb2BO3F
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C6H5OH + CO2 = C6H5CO2H + O2 =>
2 C6H5OH + 2 CO2 = 2 C6H5CO2H + O2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Na(CO3)2 + HC6H5O7 = CO2 + NaC6H5O7 + H2O =>
16 Na(CO3)2 + 19 HC6H5O7 = 50 CO2 + 16 NaC6H5O7 + 17 H2O
KHCO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(l) + H2O(l) =>
2 KHCO3(s) + H2SO4(aq) = K2SO4(aq) + 2 CO2(l) + 2 H2O(l)
Cu + HCl = CuCl + H2 =>
2 Cu + 2 HCl = 2 CuCl + H2
NH4 + NO2(s) = N2(g) + H2O(l) =>
NH4 + NO2(s) = N2(g) + 2 H2O(l)
C2H6O + NaBr = NaOH + C2H5Br =>
C2H6O + NaBr = NaOH + C2H5Br
MnO4{-} + VO{4+} + H2O = V(OH)4{3+} + Mn{2+} + H{+} =>
MnO4{-} + 5 VO{4+} + 11 H2O = 5 V(OH)4{3+} + Mn{2+} + 2 H{+}
Fe(OH)2 + CH3COOH = H2O + Fe(CH3COO)2 =>
Fe(OH)2 + 2 CH3COOH = 2 H2O + Fe(CH3COO)2
H3PO4 + HO2 = H2PO4 + H2O2 =>
H3PO4 + HO2 = H2PO4 + H2O2
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
KNO2 + H2S + HC1 = NO + S + KC1 + H2O =>
2 KNO2 + H2S + 2 HC1 = 2 NO + S + 2 KC1 + 2 H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
Mg(OH)NO3 = H2O + MgO + NO2 + O3 =>
6 Mg(OH)NO3 = 3 H2O + 6 MgO + 6 NO2 + O3
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + SZn(s) =>
Na2S(aq) + ZnSO4(aq) = Na2SO4(aq) + SZn(s)
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*9H2O =>
2 Al(OH)3 + 3 H2SO4 + 3 H2O = Al2(SO4)3*9H2O
Pb(OH)2 + Na3PO4 = Pb3(PO4)2 + NaOH =>
3 Pb(OH)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaOH
Na3AsO3 + KMnO4 + H2SO4 = K2S04 + MnSO4 + H3AsO4 + Na2SO4 + H2O =>
18 Na3AsO3 + 2 KMnO4 + 33 H2SO4 = K2S04 + 2 MnSO4 + 18 H3AsO4 + 27 Na2SO4 + 6 H2O
BaI2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaI(aq) =>
3 BaI2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaI(aq)
MnO2 + NaOH = Na2MnO3 + H2O =>
MnO2 + 2 NaOH = Na2MnO3 + H2O
NO2(g) + O2 + H2O(l) = HNO3 =>
4 NO2(g) + O2 + 2 H2O(l) = 4 HNO3
MnO4 + SnO = MnO2 + SnO3 =>
MnO4 + SnO = MnO2 + SnO3
AgNO3 + NH4OH + CH2O = Ag + NH4NO3 + CH3OH =>
2 AgNO3 + 6 NH4OH + 7 CH2O = 2 Ag + 4 NH4NO3 + 7 CH3OH
Mn(MnO4)7 + Ca = Ca(MnO4)2 + Mn =>
2 Mn(MnO4)7 + 7 Ca = 7 Ca(MnO4)2 + 2 Mn
K2S2O3 = O2 + SO2 + K2S =>
2 K2S2O3 = O2 + 2 SO2 + 2 K2S
ZnO + HNO3 = Zn(NO3)3 + NO + H2O =>
3 ZnO + 10 HNO3 = 3 Zn(NO3)3 + NO + 5 H2O
Na[Sb(OH)6] + H2S = Sb2S5 + Na2S + H2O =>
2 Na[Sb(OH)6] + 6 H2S = Sb2S5 + Na2S + 12 H2O
Pb(C2H3O2)2 + RbF = PbF2 + RbC2H3O2 =>
Pb(C2H3O2)2 + 2 RbF = PbF2 + 2 RbC2H3O2
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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