| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 12 FeSO4 + 6 HIO = 5 Fe2(SO4)3 + 2 FeI3 + 6 H2O
MgCl2(aq) + Li3PO4(aq) = Mg3(PO4)2 + LiCl(aq) =>
3 MgCl2(aq) + 2 Li3PO4(aq) = Mg3(PO4)2 + 6 LiCl(aq)
Li2CO3 + HNO3 = H2O + LiNO3 + CO2 =>
Li2CO3 + 2 HNO3 = H2O + 2 LiNO3 + CO2
Cl2 + CsBr3 = Br2 + CsCl3 =>
3 Cl2 + 2 CsBr3 = 3 Br2 + 2 CsCl3
Zn(OH)2 + NO2 = Zn(NO3)2 + H2 =>
Zn(OH)2 + 2 NO2 = Zn(NO3)2 + H2
Fe2O3(s) + Zn(s) = Fe(s) + ZnO(s) =>
Fe2O3(s) + 3 Zn(s) = 2 Fe(s) + 3 ZnO(s)
C2H5NH2 + CO2 + H2O = (C2H5NH3)2CO3 =>
2 C2H5NH2 + CO2 + H2O = (C2H5NH3)2CO3
Cr{2}O{3} + Al = Cr + Al{2}O{3} =>
Cr{2}O{3} + Al = Cr + Al{2}O{3}
H3PO4(aq) + Ba(s) = Ba3(PO4)2(aq) + H2(g) =>
2 H3PO4(aq) + 3 Ba(s) = Ba3(PO4)2(aq) + 3 H2(g)
Sr + ZnCl2 = SrCl2 + Zn =>
Sr + ZnCl2 = SrCl2 + Zn
KOH + BaCO3 = K2CO3 + Ba(OH)2 =>
2 KOH + BaCO3 = K2CO3 + Ba(OH)2
Ta + H3PO4 = Ta3(PO4)5 + H2 =>
6 Ta + 10 H3PO4 = 2 Ta3(PO4)5 + 15 H2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + KSO4 + Na2SO4 + H2O =>
KMnO4 + 2 Na2SO3 + 2 H2SO4 = MnSO4 + KSO4 + 2 Na2SO4 + 2 H2O
FeSO4(aq) + HCl(aq) = FeCl2 + H2SO4 =>
FeSO4(aq) + 2 HCl(aq) = FeCl2 + H2SO4
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(s) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(s)
PbO(S) + NH3(g) = Pb(S) + N2(g) + H2O(l) =>
3 PbO(S) + 2 NH3(g) = 3 Pb(S) + N2(g) + 3 H2O(l)
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
CH33COH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH33COH + 32 KMnO4 + 48 H2SO4 = 5 CH3COOH + 16 K2SO4 + 32 MnSO4 + 123 H2O
CH = HC =>
CH = HC
Na2S + H3PO4 = H2S + Na3PO4 =>
3 Na2S + 2 H3PO4 = 3 H2S + 2 Na3PO4
K4Fe(CN)6 + K2Cr2O7 + HCl = KCl + FeCl3 + CrCl3 + CO2 + NO + H2O =>
6 K4Fe(CN)6 + 43 K2Cr2O7 + 386 HCl = 110 KCl + 6 FeCl3 + 86 CrCl3 + 36 CO2 + 36 NO + 193 H2O
C6H6N6O6 + O2 = H2O + CO2 + N2 =>
2 C6H6N6O6 + 9 O2 = 6 H2O + 12 CO2 + 6 N2
Al + CuO = Cu + AlO =>
Al + CuO = Cu + AlO
Fe2(SO4)3 + NH2OH = FeSO4 + H2SO4 + N2O + H2O =>
2 Fe2(SO4)3 + 2 NH2OH = 4 FeSO4 + 2 H2SO4 + N2O + H2O
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2 + MgO = H2O + Mg =>
H2 + MgO = H2O + Mg
Mn2{+} + Br2 + H2O = MnO4{-} + Br{-} + H{+} =>
2 Mn2{+} + 13 Br2 + 16 H2O = 4 MnO4{-} + 26 Br{-} + 32 H{+}
CH3CH2CH2CH2CH2CH2 + O2 = CO2 + H2O =>
4 CH3CH2CH2CH2CH2CH2 + 37 O2 = 24 CO2 + 26 H2O
NaClO3 + MnO2 + NaOH = NaCl + Na2MnO4 + H2O =>
NaClO3 + 3 MnO2 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
NaI(s) + H2SO4(aq) = H2S + I2 + Na2SO4 + H2O =>
8 NaI(s) + 5 H2SO4(aq) = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
Cr2(SO4)2 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)2 + 4 H2O2 + 8 KOH = 2 K2CrO4 + 2 K2SO4 + 8 H2O
AgNO3 + Na2 = Na2NO3 + Ag =>
AgNO3 + Na2 = Na2NO3 + Ag
K2C2O7 = K + C + O =>
K2C2O7 = 2 K + 2 C + 7 O
NaOH + CuSO4 = Na2SO4 + CuO + H2O =>
2 NaOH + CuSO4 = Na2SO4 + CuO + H2O
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O =>
CH3CH(OH)CH2CH3 + HCl = CH3CHClCH2CH3 + H2O
Na3[Cr(OH)6] + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
Na3[Cr(OH)6] + 3 PbO2 + 2 NaOH = Na2CrO4 + 3 NaPbO2 + 4 H2O
CoN3O9 + N2H8S = Co2S3 + NH4NO3 =>
2 CoN3O9 + 3 N2H8S = Co2S3 + 6 NH4NO3
CO2(g) + S(s) = CS2(l) + O2(g) =>
CO2(g) + 2 S(s) = CS2(l) + O2(g)
Na2B4O7*5H2O = Na2B4O7 + H2O =>
Na2B4O7*5H2O = Na2B4O7 + 5 H2O
KHCO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4(aq) =>
2 KHCO3(s) + H2SO4(aq) = 2 CO2(g) + 2 H2O(l) + K2SO4(aq)
Cr2S3 + Zn = ZnS + Cr =>
Cr2S3 + 3 Zn = 3 ZnS + 2 Cr
Mn + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn + 7 PbO2 + 14 HNO3 = 2 HMnO4 + 7 Pb(NO3)2 + 6 H2O
Li2O = Li2 + O2 =>
2 Li2O = 2 Li2 + O2
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2
KNO3 + S + Al = K2SO4 + N2 + Al2O3 =>
6 KNO3 + 3 S + 4 Al = 3 K2SO4 + 3 N2 + 2 Al2O3
CH3(CH2)3CH2CH2BH2 + NaOH = CH3(CH2)3CH2CH2OH + NaBH2 =>
CH3(CH2)3CH2CH2BH2 + NaOH = CH3(CH2)3CH2CH2OH + NaBH2
(NH4)2CO3 + Ag2SO4 = (NH4)2SO4 + Ag2CO3 =>
(NH4)2CO3 + Ag2SO4 = (NH4)2SO4 + Ag2CO3
CH3COOH + Br2 = CH2BrCOOH + HBr =>
CH3COOH + Br2 = CH2BrCOOH + HBr
(CoOH)Cl + NH4OH = [Co(NH3)6](OH)2 + NH4Cl + H2O =>
(CoOH)Cl + 7 NH4OH = [Co(NH3)6](OH)2 + NH4Cl + 6 H2O
NH + H2O = NH3 + OH =>
NH + 2 H2O = NH3 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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