| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaOH + HCl = AgNH2 + NaCl + 2 O2
KClO4 + HI = I2 + KCl + H2O =>
KClO4 + 8 HI = 4 I2 + KCl + 4 H2O
HCIO4 + KOH = KCIO4 + H2O =>
HCIO4 + KOH = KCIO4 + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2N2O2 = HNO =>
H2N2O2 = 2 HNO
CH4 + Fe2O3 = CH3OH + Fe3O4 =>
CH4 + 3 Fe2O3 = CH3OH + 2 Fe3O4
Ga + F3 = GaF =>
3 Ga + F3 = 3 GaF
Na(OH) + H2(SO4) = H2O + Na2(SO4) =>
2 Na(OH) + H2(SO4) = 2 H2O + Na2(SO4)
Pt + HNO3 + HCl = [PtCl6]{2-} + H{+} + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3[PtCl6]{2-} + 6 H{+} + 4 NO + 8 H2O
Pb(s) + ZnCl2(s) = PbCl2 + Zn =>
Pb(s) + ZnCl2(s) = PbCl2 + Zn
HNO3 + LiOH = Li(NO3) + H2O =>
HNO3 + LiOH = Li(NO3) + H2O
NaBr(aq) + NaBrO3(aq) + H2SO4(aq) = Br2(aq) + Na2SO4(aq) + H2O(l) =>
5 NaBr(aq) + NaBrO3(aq) + 3 H2SO4(aq) = 3 Br2(aq) + 3 Na2SO4(aq) + 3 H2O(l)
H2 + AlCl = Al + H2Cl =>
H2 + AlCl = Al + H2Cl
C2H5(OH) + K2Cr2O7 + H2SO4 = CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
2 C2H5(OH) + K2Cr2O7 + 4 H2SO4 = 2 CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + KOH + H2O + KNO3 = K3[Al(OH)6] + NH3 =>
8 Al + 21 KOH + 18 H2O + 3 KNO3 = 8 K3[Al(OH)6] + 3 NH3
CO2 + NH4{+} + NO2{-} + H2O = NO3{-} + C5H7O2N =>
10 CO2 + NH4{+} + 24 NO2{-} + 5 H2O = 23 NO3{-} + 2 C5H7O2N
OH{-} + ClO{-} + S2O3{2-} = Cl{-} + SO3{2-} + H2O =>
2 OH{-} + 2 ClO{-} + S2O3{2-} = 2 Cl{-} + 2 SO3{2-} + H2O
Zn(CN)4 = Zn + C + N2 =>
Zn(CN)4 = Zn + 4 C + 2 N2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
KBr + H2O = KOH + HBr =>
KBr + H2O = KOH + HBr
HgOH + HCl = H2O + HgCl =>
HgOH + HCl = H2O + HgCl
KOH + KC8H5O4 = K2C8H4O4 + H2O =>
KOH + KC8H5O4 = K2C8H4O4 + H2O
Fe + AgNO3 = Ag + Fe2NO3 =>
2 Fe + AgNO3 = Ag + Fe2NO3
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + Cr(SO4)3 + K2SO4 + H2O =>
3 CH3CH2OH + K2CrO7 + 4 H2SO4 = 3 CH3CHO + Cr(SO4)3 + K2SO4 + 7 H2O
FeO2 + H = Fe + H2O =>
FeO2 + 4 H = Fe + 2 H2O
MgBr + LiSO4 = LiBr + MgSO4 =>
MgBr + LiSO4 = LiBr + MgSO4
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Pb + SnSO4 = PbSO4 + Sn2 =>
2 Pb + 2 SnSO4 = 2 PbSO4 + Sn2
Cs4SiO4 + H2O = CsOH + H4SiO4 =>
Cs4SiO4 + 4 H2O = 4 CsOH + H4SiO4
VCl2 + KMnO4 + HCl = VOCl2 + MnCl2 + KCl + H2O =>
5 VCl2 + 2 KMnO4 + 6 HCl = 5 VOCl2 + 2 MnCl2 + 2 KCl + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (CoCl(NH3)5)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(CoCl(NH3)5)Cl2 + 22 H2O
Co3 + Ba = Ba(Co3)2 =>
2 Co3 + Ba = Ba(Co3)2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CuCrO4 + NaNO3 = Cu(NO3)2 + Na2CrO4 =>
CuCrO4 + 2 NaNO3 = Cu(NO3)2 + Na2CrO4
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
AgC2H3O2 + NH4OH = Ag2O + CH3COONH4 + H2O =>
2 AgC2H3O2 + 2 NH4OH = Ag2O + 2 CH3COONH4 + H2O
AgCH3COO + H3PO4 = Ag3PO4 + CH3COOH =>
3 AgCH3COO + H3PO4 = Ag3PO4 + 3 CH3COOH
CuO + HCl = Cu + H2O + Cl =>
CuO + 2 HCl = Cu + H2O + 2 Cl
PCl5 + H2O = POCl3 + HCl =>
PCl5 + H2O = POCl3 + 2 HCl
NH2CH2 + H2O = CH5N + OH =>
NH2CH2 + H2O = CH5N + OH
Pb(C2H3O2)2 + KI = PbI2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KI = PbI2 + 2 K(C2H3O2)
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
H{+} + MnO4{-} + Al = Mn{2+} + Al{3+} + H2O =>
24 H{+} + 3 MnO4{-} + 5 Al = 3 Mn{2+} + 5 Al{3+} + 12 H2O
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
Al(s) + HCl = AlCl3 + H2 =>
2 Al(s) + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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