| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S + 2 H2O = H2S + 2 HSO
Na2O + NaCl = Na3OCl =>
Na2O + NaCl = Na3OCl
VCl5 + F2 = VF5 + Cl2 =>
2 VCl5 + 5 F2 = 2 VF5 + 5 Cl2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
PO4Cl3 + Zn = ZnCl2 + PO4 =>
2 PO4Cl3 + 3 Zn = 3 ZnCl2 + 2 PO4
H2PO4 = H2P2O7 + H2O =>
2 H2PO4 = H2P2O7 + H2O
HNO3 + Zn = Zn(NO3)2 + H22 =>
22 HNO3 + 11 Zn = 11 Zn(NO3)2 + H22
Fe2 + Hg = FeHg =>
Fe2 + 2 Hg = 2 FeHg
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
Na2O + NaCl = Na3OCl =>
Na2O + NaCl = Na3OCl
Co(OH)3 + HNO3 = CoNO4 + H2O =>
Co(OH)3 + HNO3 = CoNO4 + 2 H2O
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
C + H6 = CH =>
6 C + H6 = 6 CH
C4H10 + AlCl3 = C4H9Cl3 + HAl =>
C4H10 + AlCl3 = C4H9Cl3 + HAl
C3H8O(l) + O2(g) = H2O(l) + CO2(g) =>
2 C3H8O(l) + 9 O2(g) = 8 H2O(l) + 6 CO2(g)
CH3CH2CHOHCH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
15 CH3CH2CHOHCH3 + 16 KMnO4 + 24 H2SO4 = 20 CH3CH2COOH + 8 K2SO4 + 16 MnSO4 + 39 H2O
NH4Cl + AgNO3 = (NH4)NO3 + Cl{-} + Ag{+} =>
NH4Cl + AgNO3 = (NH4)NO3 + Cl{-} + Ag{+}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Zn3(PO4)2 + Ca(ClO)2 = Ca3(PO4)2 + Zn(ClO)2 =>
Zn3(PO4)2 + 3 Ca(ClO)2 = Ca3(PO4)2 + 3 Zn(ClO)2
MgSO4 + Na2CO3 = MgCO3 + Na2SO4 =>
MgSO4 + Na2CO3 = MgCO3 + Na2SO4
KCl + HNO3 = NOCl + H2O + KNO3 + Cl2 =>
3 KCl + 4 HNO3 = NOCl + 2 H2O + 3 KNO3 + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
Ti(OH)3 + HCl = TiCl + Cl2 + H2O =>
Ti(OH)3 + 3 HCl = TiCl + Cl2 + 3 H2O
H3BO3 + NH4OH = (NH4)2B4O7 + H2O =>
4 H3BO3 + 2 NH4OH = (NH4)2B4O7 + 7 H2O
Hg(NO3)2 + KI = HgI2 + K(NO3) =>
Hg(NO3)2 + 2 KI = HgI2 + 2 K(NO3)
Al + LiOH = Al(OH)3 + Li =>
Al + 3 LiOH = Al(OH)3 + 3 Li
Ca{2+} + F{-} = CaF2 =>
Ca{2+} + 2 F{-} = CaF2
Mg(OH)2*3MgCO3*4H2O = MgO + CO2 + H2O =>
Mg(OH)2*3MgCO3*4H2O = 4 MgO + 3 CO2 + 5 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlCl3 + H2O + SO2 = Al2(SO3)3 + HCl =>
2 AlCl3 + 3 H2O + 3 SO2 = Al2(SO3)3 + 6 HCl
NH4Br + AgNO3 = NH4NO3 + AgBr =>
NH4Br + AgNO3 = NH4NO3 + AgBr
Al2O3 + Na2SO3 = Al2(SO3)3 + Na2O =>
Al2O3 + 3 Na2SO3 = Al2(SO3)3 + 3 Na2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
O2 + MgCl2 = MgO + Cl2 =>
O2 + 2 MgCl2 = 2 MgO + 2 Cl2
Fr + N2 = FrN2 =>
Fr + N2 = FrN2
Cu(OH)2 + MgO = Mg(OH)2 + CuO =>
Cu(OH)2 + MgO = Mg(OH)2 + CuO
Co3O4 + HCl = CoCl2 + H2O + CoCl3 =>
Co3O4 + 8 HCl = CoCl2 + 4 H2O + 2 CoCl3
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
KNaCO3 + H2SO4 = K2SO4 + Na2CO3 + CO2 + H2O =>
2 KNaCO3 + H2SO4 = K2SO4 + Na2CO3 + CO2 + H2O
PbI2(aq) + Na2CO3(aq) = Pb2CO3(s) + NaI2 =>
2 PbI2(aq) + Na2CO3(aq) = Pb2CO3(s) + 2 NaI2
KMnO4 + Pb(NO3)2 = PbO2 + Mn(NO3)2 + KO2 =>
KMnO4 + Pb(NO3)2 = PbO2 + Mn(NO3)2 + KO2
Cl2 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
P + H2 = P1H2 =>
P + H2 = P1H2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Br2(l) + NaI(aq) = NaBr(aq) + I2(s) =>
Br2(l) + 2 NaI(aq) = 2 NaBr(aq) + I2(s)
NaCN + NaBF4 + AlCl3 = Na3AlF6 + NaB(CN)4 + NaCl =>
12 NaCN + 3 NaBF4 + 2 AlCl3 = 2 Na3AlF6 + 3 NaB(CN)4 + 6 NaCl
KMnO4 + Pb(NO3)2 = PbO2 + Mn(NO3)2 + KO2 =>
KMnO4 + Pb(NO3)2 = PbO2 + Mn(NO3)2 + KO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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