| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2 + 7 Na2SO4 = 2 NaClO4 + 7 SO2 + 6 Na2O
MnSO4 + K2Cr2O7 + H2SO4 = K2SO4 + KMnO4 + Cr2(SO4)3 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 2 K2SO4 + 6 KMnO4 + 5 Cr2(SO4)3 + 11 H2O
CuNO3 + ZnCl2 = CuCl2 + ZnNO3 =>
CuNO3 + ZnCl2 = CuCl2 + ZnNO3
CU(NO3)2 + NH3 + H2O = CU(OH)2 + NH4NO3 =>
CU(NO3)2 + 2 NH3 + 2 H2O = CU(OH)2 + 2 NH4NO3
CuNO3 + ZnCl2 = CuCl2 + ZnNO3 =>
CuNO3 + ZnCl2 = CuCl2 + ZnNO3
C8H8O + O2 = CO2 + H2O =>
2 C8H8O + 19 O2 = 16 CO2 + 8 H2O
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS =>
FeS + Ba(NO3)2 = Fe(NO3)2 + BaS
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
CuNO3 + ZnCl2 = CuCl2 + ZnNO3 =>
CuNO3 + ZnCl2 = CuCl2 + ZnNO3
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4 + NH3 + H2O =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4 + 3 NH3 + 3 H2O
C2H5N3O2 + C3H7NO2 = C4H10N4O + CO2 + H2O =>
C2H5N3O2 + C3H7NO2 = C4H10N4O + CO2 + H2O
Ni2(SO4)3 + Cs3PO4 = Cs2SO4 + NiPO4 =>
Ni2(SO4)3 + 2 Cs3PO4 = 3 Cs2SO4 + 2 NiPO4
Na2C2O4 + H2SO4 = CO2H + Na2SO4 =>
Na2C2O4 + H2SO4 = 2 CO2H + Na2SO4
KOH + H2SO4 = KOHSO3 + H2O =>
KOH + H2SO4 = KOHSO3 + H2O
Ni2(SO4)3 + Cs3PO4 = Cs2SO4 + NiPO4 =>
Ni2(SO4)3 + 2 Cs3PO4 = 3 Cs2SO4 + 2 NiPO4
SrBr2 + (NH4)2CO3 = SrCO3 + NH4BrSrBr2 =>
3 SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4BrSrBr2
AlCl3 + Al(OH)3 = Al(OH)Cl2 =>
2 AlCl3 + Al(OH)3 = 3 Al(OH)Cl2
H2O + CaOH2 + P = Ca(H2PO2)2 + PH3 =>
9 H2O + 3 CaOH2 + 10 P = 3 Ca(H2PO2)2 + 4 PH3
TiO{2+} + NH3 + H2O = Ti(OH)4 + NH4{+} =>
TiO{2+} + 2 NH3 + 3 H2O = Ti(OH)4 + 2 NH4{+}
CuNO3 + ZnCl2 = CuCl2 + ZnNO3 =>
CuNO3 + ZnCl2 = CuCl2 + ZnNO3
CrO + HCl = CrCl2 + H2O =>
CrO + 2 HCl = CrCl2 + H2O
FeI2 = Fe2 + I =>
2 FeI2 = Fe2 + 4 I
Fe + CuBr2 = FeBr3 + Cu =>
2 Fe + 3 CuBr2 = 2 FeBr3 + 3 Cu
ZnSO4 + NaOH = Na2SO4 + ZnO + H2O =>
ZnSO4 + 2 NaOH = Na2SO4 + ZnO + H2O
CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + K2SO4 =>
2 CuSO4 + K4(Fe(CN)6) = Cu2(Fe(CN)6) + 2 K2SO4
H2S + H2O = SO42{-} + H2 + H{+} =>
2 H2S + 84 H2O = 2 SO42{-} + 85 H2 + 2 H{+}
Pb(NO3)2 + CaCl2*2H2O = PbCl2 + Ca(NO3)2 + H2O =>
Pb(NO3)2 + CaCl2*2H2O = PbCl2 + Ca(NO3)2 + 2 H2O
CuNO3 + ZnCl2 = CuCl2 + ZnNO3 =>
CuNO3 + ZnCl2 = CuCl2 + ZnNO3
Cl + O2 = OCl =>
2 Cl + O2 = 2 OCl
Ag(NO3) + NH4OH = AgOH + NH4NO3 =>
Ag(NO3) + NH4OH = AgOH + NH4NO3
NiCl2(aq) + Na2SO4(aq) = NiSO4(aq) + NaCl(s) =>
NiCl2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaCl(s)
Mg3N2(s) + H2SO4(aq) = MgSO4(aq) + (NH4)2SO4(g) =>
Mg3N2(s) + 4 H2SO4(aq) = 3 MgSO4(aq) + (NH4)2SO4(g)
CrCl3 + Na2CO3 + KClO3 = NaCrO4 + CO2 + KCl + NaCl =>
3 CrCl3 + 6 Na2CO3 + 2 KClO3 = 3 NaCrO4 + 6 CO2 + 2 KCl + 9 NaCl
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
H2O2 + C2H2 = H2O + CO2 =>
5 H2O2 + C2H2 = 6 H2O + 2 CO2
K + HMnO4 = K2MnO4 + H2 =>
4 K + 2 HMnO4 = 2 K2MnO4 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Zn(NO3)2 + C6H8O7 = ZnO + H2O + CO2 + N2 =>
9 Zn(NO3)2 + 5 C6H8O7 = 9 ZnO + 20 H2O + 30 CO2 + 9 N2
SO2 + HClO = H2SO4 + Cl2 =>
SO2 + 2 HClO = H2SO4 + Cl2
RCN + LiAlH4 + H2O = RCH2NH2 + Al(OH)3 + LiOH =>
2 RCN + LiAlH4 + 4 H2O = 2 RCH2NH2 + Al(OH)3 + LiOH
CH3OH + NaOH = H2O2 + NaCH3 =>
CH3OH + NaOH = H2O2 + NaCH3
Fe(III)NO3 + NaCO3 = Fe(III)CO3 + NaNO3 =>
Fe(III)NO3 + NaCO3 = Fe(III)CO3 + NaNO3
Ni + H = NiH3 =>
Ni + 3 H = NiH3
BrCH2COOHH2O = H3OBrCH2COO =>
BrCH2COOHH2O = H3OBrCH2COO
CoCl2*6H2O + C6H8N2O2S = [Co(C6H7N2O2S)2(OH2)2] + H2O + HCl =>
CoCl2*6H2O + 2 C6H8N2O2S = [Co(C6H7N2O2S)2(OH2)2] + 4 H2O + 2 HCl
FeCl3 + Na3PO4 = NaCl + Fe2 + P3 + O2 =>
6 FeCl3 + 6 Na3PO4 = 18 NaCl + 3 Fe2 + 2 P3 + 12 O2
(NH4)2N + Pb(ClO4)2 = NH4ClO4 + PbN =>
(NH4)2N + Pb(ClO4)2 = 2 NH4ClO4 + PbN
C5H12 + O8 = H2O + CO2 =>
C5H12 + 2 O8 = 6 H2O + 5 CO2
Na3Sb + K2Cr2O7 + HCl = SbCl3 + CrCl3 + NaCl + KCl + H2O =>
Na3Sb + K2Cr2O7 + 14 HCl = SbCl3 + 2 CrCl3 + 3 NaCl + 2 KCl + 7 H2O
HNO3 + Cu2O = Cu(NO3)2 + H2O + NO =>
14 HNO3 + 3 Cu2O = 6 Cu(NO3)2 + 7 H2O + 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/25/24
Équations équilibrées sur08/24/23
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