| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
NaO4 + H2O = NaOH + O2 =>
4 NaO4 + 2 H2O = 4 NaOH + 7 O2
Ni + H2SO4 = H2 + Ni2(SO4)3 =>
2 Ni + 3 H2SO4 = 3 H2 + Ni2(SO4)3
C3H6O3 + H2O = CO2 + H =>
C3H6O3 + 3 H2O = 3 CO2 + 12 H
Pd(OH)2 + HCOOH = Pd + CO2 + H2O =>
Pd(OH)2 + HCOOH = Pd + CO2 + 2 H2O
C1H4 + O2 = C1O2 + H2O1 =>
C1H4 + 2 O2 = C1O2 + 2 H2O1
C6H8O7 + K2S2O5 = SO2 + K3C6H5O7 + H2O =>
2 C6H8O7 + 3 K2S2O5 = 6 SO2 + 2 K3C6H5O7 + 3 H2O
Cu(Cl)2 + Al = Al(Cl)2 + Cu =>
Cu(Cl)2 + Al = Al(Cl)2 + Cu
Cu(s) + H2SO4(aq) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(aq) = CuSO4(aq) + SO2(g) + 2 H2O(l)
Fe2(SO4) + Ca = CaSO4 + Fe =>
Fe2(SO4) + Ca = CaSO4 + 2 Fe
NaClO = NaCl + NaClO5 =>
5 NaClO = 4 NaCl + NaClO5
KI + KIO3 + NaOH = K2(OH) + NaIO3 + H2O =>
KI + 11 KIO3 + 12 NaOH = 6 K2(OH) + 12 NaIO3 + 3 H2O
RuO4 + Al = Ru + Al2O3 =>
3 RuO4 + 8 Al = 3 Ru + 4 Al2O3
Hg2SO4 + Pb = Hg + PbSO4 =>
Hg2SO4 + Pb = 2 Hg + PbSO4
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg + C = MgC =>
Mg + C = MgC
C2H12O + O2 = H2O + C02 =>
2 C2H12O + 5 O2 = 12 H2O + 2 C02
SO2* = SO2 =>
SO2* = SO2
Na3Po4(aq) + CaSo4(aq) = Na2So4(aq) + Ca3(Po4)2(s) =>
2 Na3Po4(aq) + 3 CaSo4(aq) = 3 Na2So4(aq) + Ca3(Po4)2(s)
K2(CO3)(aq) + Pb(NO3)(aq) = K2(NO3)(aq) + Pb(CO3)(s) =>
K2(CO3)(aq) + Pb(NO3)(aq) = K2(NO3)(aq) + Pb(CO3)(s)
C2H5COOC2H5 + O2 = CO + H2O =>
C2H5COOC2H5 + 4 O2 = 5 CO + 5 H2O
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
Ca + O2 + H2O = Ca(OH)2 =>
2 Ca + O2 + 2 H2O = 2 Ca(OH)2
KMnO4 + FeCl2 + H2SO4 = Cl2 + Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
6 KMnO4 + 10 FeCl2 + 24 H2SO4 = 10 Cl2 + 5 Fe2(SO4)3 + 24 H2O + 3 K2SO4 + 6 MnSO4
Xe + F2 + O2 = Xe4F4O =>
8 Xe + 4 F2 + O2 = 2 Xe4F4O
SrBr2 + K2SO4 = SrSO4K2Br2 =>
SrBr2 + K2SO4 = SrSO4K2Br2
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
H2 + Na2(SO4) = Na + H2(SO4) =>
H2 + Na2(SO4) = 2 Na + H2(SO4)
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + K2SO4 + H2O =>
6 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 6 MnSO4 + 5 Bi2(SO4)3 + 3 K2SO4 + 24 H2O
CaO + H2O = O2 + CaH2 =>
CaO + H2O = O2 + CaH2
KBr + KMnO4 + H2O = Br2 + MnO2 + KOH =>
6 KBr + 2 KMnO4 + 4 H2O = 3 Br2 + 2 MnO2 + 8 KOH
Au + H2SO4 = Au2(SO4)3 + H2 =>
2 Au + 3 H2SO4 = Au2(SO4)3 + 3 H2
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
Cr + AgNO3 = Ag + Cr(NO3)3 =>
Cr + 3 AgNO3 = 3 Ag + Cr(NO3)3
AlCl3 + Na2S + HOH = Al(OH)3 + H2S + NaCl =>
2 AlCl3 + 3 Na2S + 6 HOH = 2 Al(OH)3 + 3 H2S + 6 NaCl
K2CrO4 + HNO3 = CrO4H + K2NO3 =>
K2CrO4 + HNO3 = CrO4H + K2NO3
H3BO3 + Na2O = Na2B4O7 + H2O =>
4 H3BO3 + Na2O = Na2B4O7 + 6 H2O
CaCl2 + (NH4)2SO4 = CaSO4 + NH4Cl =>
CaCl2 + (NH4)2SO4 = CaSO4 + 2 NH4Cl
Na2CrO4 + CuCl2 = Na2Cl2 + CrO4Cu =>
Na2CrO4 + CuCl2 = Na2Cl2 + CrO4Cu
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + Ag(SO4) = Cu(SO4) + Ag =>
Cu + Ag(SO4) = Cu(SO4) + Ag
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4 + CO3 = NH3 + CO2 + H2O =>
2 NH4 + CO3 = 2 NH3 + CO2 + H2O
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq) =>
Mg(s) + NaOH(aq) = MgO(aq) + NaH(aq)
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CH3(CH2)16COOH + (CH3)2CHOH = CH3(CH2)16COO(CH3)2CH + H2O =>
CH3(CH2)16COOH + (CH3)2CHOH = CH3(CH2)16COO(CH3)2CH + H2O
S(O2)2 + O2 = S(O3)2 =>
S(O2)2 + O2 = S(O3)2
Ca(OH)2 + C2H6O = CaH + H2O + CO2 =>
4 Ca(OH)2 + C2H6O = 4 CaH + 5 H2O + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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