| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + NaSCN = Fe(SCN) + Na + 3 NO3
Cl3Cr + AgOH + Br2 = (ClO4)Ag + Ag2CrO4 + BrAg + H2O =>
2 Cl3Cr + 64 AgOH + 27 Br2 = 6(ClO4)Ag + 2 Ag2CrO4 + 54 BrAg + 32 H2O
NiSO4 + (NH4)2CO3 = NiCO3 + (NH4)2SO4 =>
NiSO4 + (NH4)2CO3 = NiCO3 + (NH4)2SO4
Fe7S8 + H2O2 = SO4{2-} + FeOOH + H{+} + H2O =>
2 Fe7S8 + 69 H2O2 = 16 SO4{2-} + 14 FeOOH + 32 H{+} + 46 H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2(SO4) =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2(SO4)
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
Hg2 + CO3 = Hg2O + CO =>
2 Hg2 + CO3 = 2 Hg2O + CO
AgNo3 + KI = AgI + KNo3 =>
AgNo3 + KI = AgI + KNo3
KBrO3 + KBr + HNO3 = KNO3 + Br2 + H2O =>
KBrO3 + 5 KBr + 6 HNO3 = 6 KNO3 + 3 Br2 + 3 H2O
NaNO3 + Al + NaOH + H2O = Na[Al(OH)4] + NH3 =>
3 NaNO3 + 8 Al + 5 NaOH + 18 H2O = 8 Na[Al(OH)4] + 3 NH3
K2O + H2SO4 = K2SO4 + H2O = K2O + H2SO4 =>
K2O + H2SO4 = K2SO4 + H2O
Cr2O7 + SO3 + H = Cr{3+} + SO4{2-} + H2O =>
Cr2O7 + 3 SO3 + 8 H = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
KCl + Hg2(No3)2 = KNo3 + Cl2Hg2 =>
2 KCl + Hg2(No3)2 = 2 KNo3 + Cl2Hg2
Co + CO4 = CoCO4 =>
Co + CO4 = CoCO4
NO2 + H2O = HNO3 + H2 = =>
2 NO2 + 2 H2O = 2 HNO3 + H2
NaCl + Ca(NO3)3 = Na + NO3 + CaCl2 =>
2 NaCl + Ca(NO3)3 = 2 Na + 3 NO3 + CaCl2
N2 + Na = NNa5 =>
N2 + 10 Na = 2 NNa5
Na3N = N + Na =>
Na3N = N + 3 Na
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
N2 + Na = NNa5 =>
N2 + 10 Na = 2 NNa5
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
C4H6N2 + C6H13Br + KPF6 = C10H19F6N2P + KBr =>
C4H6N2 + C6H13Br + KPF6 = C10H19F6N2P + KBr
K2S + Cu = CuS + K =>
K2S + Cu = CuS + 2 K
(NH4)2S + Li2Cr2O7 = (NH4)2Cr2O7 + Li2S =>
(NH4)2S + Li2Cr2O7 = (NH4)2Cr2O7 + Li2S
PBO + C = PB + CO =>
PBO + C = PB + CO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH4OH + (NH3)4Pt(NO3)2 = (NH3)4Pt + NH4NO3 + O2 =>
8 NH4OH + 6(NH3)4Pt(NO3)2 = 6(NH3)4Pt + 10 NH4NO3 + 7 O2
C6H5Cl + C2HCl3O = C14H9Cl5 + H2O =>
2 C6H5Cl + C2HCl3O = C14H9Cl5 + H2O
C2H5NSCl + O2 = CO2 + H2O + NO + SO2 + Cl2 =>
4 C2H5NSCl + 19 O2 = 8 CO2 + 10 H2O + 4 NO + 4 SO2 + 2 Cl2
N2 + Na = NNa5 =>
N2 + 10 Na = 2 NNa5
K2S + Cu = CuS + K =>
K2S + Cu = CuS + 2 K
C6H8 + KMnO4 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
5 C6H8 + 16 KMnO4 + 24 H2SO4 = 10 C3H4O4 + 16 MnSO4 + 8 K2SO4 + 24 H2O
CO2 + K(OH) = K2(CO3) + H2O =>
CO2 + 2 K(OH) = K2(CO3) + H2O
Pb(CH3COO)4 + NaCl = Na(CH3COO) + PbCl4 =>
Pb(CH3COO)4 + 4 NaCl = 4 Na(CH3COO) + PbCl4
NO2 + H2O = HNO3 + H2 = =>
2 NO2 + 2 H2O = 2 HNO3 + H2
HCl(aq) + AgC2H3O2 = AgCl(s) + HC2H3O2(aq) =>
HCl(aq) + AgC2H3O2 = AgCl(s) + HC2H3O2(aq)
Na2S + Ba(OH)2 = NaOH + BaS =>
Na2S + Ba(OH)2 = 2 NaOH + BaS
TiO + C + Cl2 = TiCl4 + COCl2 =>
TiO + C + 3 Cl2 = TiCl4 + COCl2
NO2 + H2O = HNO3 + H2 = =>
2 NO2 + 2 H2O = 2 HNO3 + H2
Na(s) + H2O(g) = NaOH(s) + H2 =>
2 Na(s) + 2 H2O(g) = 2 NaOH(s) + H2
K2S + Cu = CuS + K =>
K2S + Cu = CuS + 2 K
Mg(s) + HCl = MgCl2 + H2 =>
Mg(s) + 2 HCl = MgCl2 + H2
H2O + NaH2PO2 + NiSO4 = H2SO4 + Ni + NaH2PO3 =>
H2O + NaH2PO2 + NiSO4 = H2SO4 + Ni + NaH2PO3
Ba3N2 + K3PO4 = Ba3PO4 + K3N2 =>
Ba3N2 + K3PO4 = Ba3PO4 + K3N2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
K2CO3 + MgI2 = KI + MgCO3 =>
K2CO3 + MgI2 = 2 KI + MgCO3
K2S + Cu = CuS + K =>
K2S + Cu = CuS + 2 K
CO + PO4 = COPO4 =>
CO + PO4 = COPO4
O2 + H = O2H =>
O2 + H = O2H
CH3OOH + NaHCO3 = H2O + NaC2H3O2 + CO2 =>
2 CH3OOH + NaHCO3 = 3 H2O + NaC2H3O2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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