| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2(g)
SNa2 + SH2 = SHNa =>
SNa2 + SH2 = 2 SHNa
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
Sn + Mg(No3)2 = Sn(No3) + Mg =>
2 Sn + Mg(No3)2 = 2 Sn(No3) + Mg
TiCl3 + FeCl3 = Fe[TiCl6] =>
TiCl3 + FeCl3 = Fe[TiCl6]
Ni2ClO3 = O2 + Ni2Cl =>
2 Ni2ClO3 = 3 O2 + 2 Ni2Cl
Na2O2 + Na = Na2O =>
Na2O2 + 2 Na = 2 Na2O
AgNO3 + H2S = Ag2S + H2SO4 + NO2 + H2O =>
8 AgNO3 + 5 H2S = 4 Ag2S + H2SO4 + 8 NO2 + 4 H2O
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Au + P4 = AuP4 =>
Au + P4 = AuP4
CH3NO2 + Cl2 = CCl4NO2 + HCl =>
2 CH3NO2 + 7 Cl2 = 2 CCl4NO2 + 6 HCl
Mg3(PO4)2 + (NH4)2CO3 = MgCO3 + (NH4)3PO4 =>
Mg3(PO4)2 + 3(NH4)2CO3 = 3 MgCO3 + 2(NH4)3PO4
NiO + HClO4 = NiCl2 + H2O + O2 =>
NiO + 2 HClO4 = NiCl2 + H2O + 4 O2
PbO + NHO3 = Pb(NO3)2 + H2O =>
PbO + 2 NHO3 = Pb(NO3)2 + H2O
NF3 + H2 = HF + NHF =>
2 NF3 + 3 H2 = 4 HF + 2 NHF
OH + C8H10 = C4H4O4 + H2O =>
18 OH + C8H10 = 2 C4H4O4 + 10 H2O
MnO4 + KOH = K2MnO4 + H2O + O2 =>
2 MnO4 + 4 KOH = 2 K2MnO4 + 2 H2O + O2
Mg3(PO4)2 + K2SO4 = K3PO4 + MgSO4 =>
Mg3(PO4)2 + 3 K2SO4 = 2 K3PO4 + 3 MgSO4
Fe2(SO4)3(aq) + Ba(s) = BaSO4(s) + Fe(s) =>
Fe2(SO4)3(aq) + 3 Ba(s) = 3 BaSO4(s) + 2 Fe(s)
Pb(NO3)2 + Cr2(SO4)3 = Cr(NO3)3 + PbSO4 =>
3 Pb(NO3)2 + Cr2(SO4)3 = 2 Cr(NO3)3 + 3 PbSO4
Cr{3+} + H2O2 + HO{-} = CrO4{2-} + H2O =>
2 Cr{3+} + 3 H2O2 + 10 HO{-} = 2 CrO4{2-} + 8 H2O
H2S + Cu = CuS + H2 =>
H2S + Cu = CuS + H2
C2H8N2(l) + N2O4(g) = N2(g) + CO2(g) + H2O(l) =>
C2H8N2(l) + 2 N2O4(g) = 3 N2(g) + 2 CO2(g) + 4 H2O(l)
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
Cu(NO3)2 + Pb(NO3)2 = CuPb + NO3 =>
Cu(NO3)2 + Pb(NO3)2 = CuPb + 4 NO3
Ca2 + H2O = Ca(OH)2 + H(g) =>
Ca2 + 4 H2O = 2 Ca(OH)2 + 4 H(g)
Cu + H2O4S = CuO4S + H2O + O2S =>
Cu + 2 H2O4S = CuO4S + 2 H2O + O2S
H2SO4 + K2Cr2O7 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
7 H2SO4 + K2Cr2O7 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + K2SO4 + 7 H2O
CoClO4 + Na3PO4 = Na3ClO4 + CoPO4 =>
CoClO4 + Na3PO4 = Na3ClO4 + CoPO4
NaH2PO4(s) + H2O = H3PO4 + NaOH =>
NaH2PO4(s) + H2O = H3PO4 + NaOH
Ba + O3 = BaO =>
3 Ba + O3 = 3 BaO
Al(HCO3)3 + Ca = Ca(HCO3)2 + Al =>
2 Al(HCO3)3 + 3 Ca = 3 Ca(HCO3)2 + 2 Al
Na2S4O6 + HNO3 = NO2 + Na2SO4 + H2SO4 + H2O =>
Na2S4O6 + 14 HNO3 = 14 NO2 + Na2SO4 + 3 H2SO4 + 4 H2O
Na{+} + CI{-}2 = NaCI =>
Na{+} + CI{-}2 = NaCI
MgNH4PO4*6H2O + O2 = NH3 + H2O + MgPO7 =>
4 MgNH4PO4*6H2O + 7 O2 = 4 NH3 + 26 H2O + 4 MgPO7
RbCl + IrCl4 = Rb2IrCl6 =>
2 RbCl + IrCl4 = Rb2IrCl6
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
Na3P + H2O = Na2O + PH3 =>
2 Na3P + 3 H2O = 3 Na2O + 2 PH3
Na3CO2 + HNO3 = NaNO3 + H3CO2 =>
Na3CO2 + 3 HNO3 = 3 NaNO3 + H3CO2
HCl + CaCO2 = CO2 + CaCl + H2 =>
2 HCl + 2 CaCO2 = 2 CO2 + 2 CaCl + H2
FeCl2 + NH3 + H2O = Fe(OH)2 + (NH4)Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2(NH4)Cl
CuO + HCl = H2O + CuCl2 =>
CuO + 2 HCl = H2O + CuCl2
PbO + OH = PbO2 + H2O =>
PbO + 2 OH = PbO2 + H2O
XeF4 + H2O = HF + O + Xe =>
XeF4 + 2 H2O = 4 HF + 2 O + Xe
Ca(NO3)2 + NaCO3 = Ca(CO3)2 + NaNO3 =>
Ca(NO3)2 + 2 NaCO3 = Ca(CO3)2 + 2 NaNO3
HN2 + O2 = NO2 + H2O =>
4 HN2 + 9 O2 = 8 NO2 + 2 H2O
Pb(NO3)2 + NaOH = Pb(OH) + Na + NO3 =>
Pb(NO3)2 + NaOH = Pb(OH) + Na + 2 NO3
CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + H2O =>
2 CH3COOH + Fe(OH)2 = Fe(CH3COO)2 + 2 H2O
Mg(OH)2 + Na2S = MgS + Na2(OH)2 =>
Mg(OH)2 + Na2S = MgS + Na2(OH)2
Rb + H2O = Rb2H + O2 =>
8 Rb + 2 H2O = 4 Rb2H + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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