| Équations équilibrées la veille | Équations équilibrées le lendemain |
F8 + 12 O2 = 8 FO3
CaPO4 + H2O = PH3 + O2 + Ca =>
4 CaPO4 + 6 H2O = 4 PH3 + 11 O2 + 4 Ca
CuO + NH4Cl = CuCl2 + H2O + N2 + Cu =>
4 CuO + 2 NH4Cl = CuCl2 + 4 H2O + N2 + 3 Cu
CH3MgCl + CH3Cl = CH3CH3 + MgCl2 =>
CH3MgCl + CH3Cl = CH3CH3 + MgCl2
HSO3 + H2O = SO3 + H3O =>
HSO3 + H2O = SO3 + H3O
CuCl2 + NaPO3 = Cu(PO3)2 + NaCl =>
CuCl2 + 2 NaPO3 = Cu(PO3)2 + 2 NaCl
Al + (ZnCl2) = AlCl3 + Zn =>
2 Al + 3(ZnCl2) = 2 AlCl3 + 3 Zn
HCO2H + H2SO4 = HSO4 + H3CO2 =>
HCO2H + H2SO4 = HSO4 + H3CO2
C6H4(OH)COOH + (CH3CO)2O = C9H8O4 =>
11 C6H4(OH)COOH + (CH3CO)2O = 9 C9H8O4
Na3PO4 + BaCe2 = NaCe + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCe2 = 6 NaCe + Ba3(PO4)2
KOH + S = K2S + K2SO3 + H2 =>
6 KOH + 3 S = K2S + 2 K2SO3 + 3 H2
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
KO2 + HCl = KCl + H2O + O2 =>
4 KO2 + 4 HCl = 4 KCl + 2 H2O + 3 O2
oxygen + nitrogen = nitrogendioxide =>
2 O2 + N2 = 2 NO2
Br2 + F2 + H2O = HBrO3 + HF =>
Br2 + 5 F2 + 6 H2O = 2 HBrO3 + 10 HF
K2Cr2O7 + H2SO4 + Mg = MgSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 Mg = 4 MgSO4 + 2 CrSO4 + K2SO4 + 7 H2O
Cu + Na2O = CuO + Na =>
Cu + Na2O = CuO + 2 Na
CH6H14O2 + O2 = CO2 + H2O =>
CH6H14O2 + 5 O2 = CO2 + 10 H2O
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
KO2 + HCl = KCl + Cl2 + H2O =>
2 KO2 + 8 HCl = 2 KCl + 3 Cl2 + 4 H2O
CH3CH(Br)CH3 = CH3CHCH2 + HBr =>
CH3CH(Br)CH3 = CH3CHCH2 + HBr
Na2Cr2O7 + Na2S2O5 + H2SO4 = Cr2(OH)2(SO4)2 + Na2SO4 + H2O =>
2 Na2Cr2O7 + 3 Na2S2O5 + 3 H2SO4 = 2 Cr2(OH)2(SO4)2 + 5 Na2SO4 + H2O
NH3 + Na2S = Na2H3 + NS =>
NH3 + Na2S = Na2H3 + NS
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
KO2 + HCl = KCl + H2O2 + O2 =>
2 KO2 + 2 HCl = 2 KCl + H2O2 + O2
NH4 + PO4 = HPO4 + NH3 =>
NH4 + PO4 = HPO4 + NH3
C2H5OH + O = CO2 + H2O =>
C2H5OH + 6 O = 2 CO2 + 3 H2O
Cr2(SO4)3 + KOH = Cr(OH)3 + K2SO4 =>
Cr2(SO4)3 + 6 KOH = 2 Cr(OH)3 + 3 K2SO4
oxygen + nitrogen = nitrogendioxide =>
2 O2 + N2 = 2 NO2
KO2 + HCl = KCl + H2O2 + O2 =>
2 KO2 + 2 HCl = 2 KCl + H2O2 + O2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4 + K2SO4
Co2O + H3PO4 = Co3PO4 + H2O =>
3 Co2O + 2 H3PO4 = 2 Co3PO4 + 3 H2O
K2Cr2O7 + H2SO4 + Mg = MgSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 Mg = 4 MgSO4 + 2 CrSO4 + K2SO4 + 7 H2O
CUO(s) + NH3(g) = CU(s) + N2(g) + H2O(l) =>
3 CUO(s) + 2 NH3(g) = 3 CU(s) + N2(g) + 3 H2O(l)
Ba(OH)2 + Cr2O3 + H2O = Ba[Cr(OH)4]2 =>
Ba(OH)2 + Cr2O3 + 3 H2O = Ba[Cr(OH)4]2
K2Cr2O7 + H2SO4 + Mg = MgSO4 + CrSO4 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 Mg = 4 MgSO4 + 2 CrSO4 + K2SO4 + 7 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
PbI2 + AgCl = AgI + PbCl2 =>
PbI2 + 2 AgCl = 2 AgI + PbCl2
Zn(OH)2 + KOH = K2ZnO2 + H2O = ZnSO4 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
N2(g) + O2(g) + H2O(g) = HNO3(g) =>
2 N2(g) + 5 O2(g) + 2 H2O(g) = 4 HNO3(g)
H + SiO = HSiO =>
H + SiO = HSiO
H2S + NaClO3 = S + NaCl + H2O =>
3 H2S + NaClO3 = 3 S + NaCl + 3 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na3PO4 + BaCe2 = NaCe + Ba3(PO4)2 =>
2 Na3PO4 + 3 BaCe2 = 6 NaCe + Ba3(PO4)2
KO2 + HCl = KCl + Cl2 + H2O =>
2 KO2 + 8 HCl = 2 KCl + 3 Cl2 + 4 H2O
C6H5NH2 + HNO3 = C6H6N2O2 + H2O =>
C6H5NH2 + HNO3 = C6H6N2O2 + H2O
KO2 + HCl = KCl + H2O + O2 =>
4 KO2 + 4 HCl = 4 KCl + 2 H2O + 3 O2
NaCl(aq) + H2O(l) = NaOH(s) + HCl =>
NaCl(aq) + H2O(l) = NaOH(s) + HCl
Fe3P2 + HNO3 = Fe(NO3)3 + H3PO4 + NO2 + H2O =>
Fe3P2 + 28 HNO3 = 3 Fe(NO3)3 + 2 H3PO4 + 19 NO2 + 11 H2O
HPO4{-2} + NH4{+} + MoO4{-2} + H{+} = (NH4)3PO4*12MoO3 + H2O =>
HPO4{-2} + 3 NH4{+} + 12 MoO4{-2} + 23 H{+} = (NH4)3PO4*12MoO3 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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