| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + PbCl2(aq) = FeCl2(aq) + Pb(s)
Ca + PbSO4 = Pb + Ca2SO4 =>
2 Ca + PbSO4 = Pb + Ca2SO4
(NH4)2UO4 = NH3 + UO3 + H2O =>
(NH4)2UO4 = 2 NH3 + UO3 + H2O
Ca + Cl2(g) = CaCl2 =>
Ca + Cl2(g) = CaCl2
Al(No3)3 + NaOH = Al(OH)3 + NaNo3 =>
Al(No3)3 + 3 NaOH = Al(OH)3 + 3 NaNo3
K2CrO4 + HNO3 = K2HN + CrO7 =>
K2CrO4 + HNO3 = K2HN + CrO7
HCl + NaOH = NaCl + H2 + O =>
HCl + NaOH = NaCl + H2 + O
Ca[Al(OH)4]2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca[Al(OH)4]2 + 8 HCl = 2 AlCl3 + CaCl2 + 8 H2O
BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2
Fe(NO3)3 + NaSCN = Fe(SCN) + Na + NO3 =>
Fe(NO3)3 + NaSCN = Fe(SCN) + Na + 3 NO3
BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2
C6H5Cl + H2O2 = CO2 + H2O + HCl =>
C6H5Cl + 14 H2O2 = 6 CO2 + 16 H2O + HCl
H3PO4(aq) + NH4OH(aq) = (NH4)3PO4 + H2O =>
H3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4 + 3 H2O
NH4Cl + NaNo3 = NH4No3 + NaCl =>
NH4Cl + NaNo3 = NH4No3 + NaCl
Ca(OH)2H2SO4 = HOH + CaSO4 =>
Ca(OH)2H2SO4 = 2 HOH + CaSO4
H2O + Cl = HCl + O =>
H2O + 2 Cl = 2 HCl + O
Cu(NO3)(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)(aq) =>
Cu(NO3)(aq) + BaCl2(aq) = CuCl2(aq) + Ba(NO3)(aq)
Cr2O6 = Cr + O2 =>
Cr2O6 = 2 Cr + 3 O2
KIO3 + SO2 + H2O = H2SO4 + K2SO4 + I2 =>
2 KIO3 + 5 SO2 + 4 H2O = 4 H2SO4 + K2SO4 + I2
PCl3 + CaF2 = CaCl2 + PF3 =>
2 PCl3 + 3 CaF2 = 3 CaCl2 + 2 PF3
NH2OH + KOH + H2O + K[Sn(OH)3] = NH4OH + K2[Sn(OH)6] =>
NH2OH + KOH + 2 H2O + K[Sn(OH)3] = NH4OH + K2[Sn(OH)6]
KCl + H2SO4 = K2SO4 + H2Cl2 =>
2 KCl + H2SO4 = K2SO4 + H2Cl2
Ca[Al(OH)4]2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca[Al(OH)4]2 + 8 HCl = 2 AlCl3 + CaCl2 + 8 H2O
Br2 + NH3 = N2 + NH4Br =>
3 Br2 + 8 NH3 = N2 + 6 NH4Br
K2C8H12O4 + H2SO4 = C8H14O4 + K2SO4 =>
K2C8H12O4 + H2SO4 = C8H14O4 + K2SO4
NaB(OH)4 + H2O + H2O2 = Na2B2(O2)2(OH)4*6H2O =>
2 NaB(OH)4 + 2 H2O + 2 H2O2 = Na2B2(O2)2(OH)4*6H2O
NaPb + C2H5Cl = (C2H5)4Pb + NaCl + Pb =>
4 NaPb + 4 C2H5Cl = (C2H5)4Pb + 4 NaCl + 3 Pb
Ca + ZnI2 = CaI2 + Zn =>
Ca + ZnI2 = CaI2 + Zn
KClO3 = KCl + O =>
KClO3 = KCl + 3 O
HC2H3O2 + H2O = H3O + C2H3O2 =>
HC2H3O2 + H2O = H3O + C2H3O2
MgSO4 + Ca3(PO4)2 = Mg3(PO4)2 + CaSO4 =>
3 MgSO4 + Ca3(PO4)2 = Mg3(PO4)2 + 3 CaSO4
H2SO4 + C21H30O2 = C + H2O + SO2 =>
13 H2SO4 + C21H30O2 = 21 C + 28 H2O + 13 SO2
NaNO{3} + H{2}SO{4} = Na{2}SO{4} + HNO{3} =>
NaNO{3} + H{2}SO{4} = Na{2}SO{4} + HNO{3}
Na2MoO4 + N2H4 = Mo + NaO + NO2 + H2 =>
2 Na2MoO4 + N2H4 = 2 Mo + 4 NaO + 2 NO2 + 2 H2
Sr(OH)2 + H2GeO2 = Sr(HGeO2)2 + H2O =>
Sr(OH)2 + 2 H2GeO2 = Sr(HGeO2)2 + 2 H2O
SIO2 + C = CO + SI =>
SIO2 + 2 C = 2 CO + SI
Al + H2CO3 = Al(CO3)2 + H2 =>
Al + 2 H2CO3 = Al(CO3)2 + 2 H2
AuBr3(aq) + K2S(aq) = Au2S3(s) + KBr(aq) =>
2 AuBr3(aq) + 3 K2S(aq) = Au2S3(s) + 6 KBr(aq)
CaH2 + KOH = Ca(OH)2 + KH =>
CaH2 + 2 KOH = Ca(OH)2 + 2 KH
Na + Pb2(SO4)3 = NaSO4 + Pb =>
3 Na + Pb2(SO4)3 = 3 NaSO4 + 2 Pb
C4H6 + H2O + Br2 = C4H8O2Br2 + HBr =>
C4H6 + 2 H2O + 2 Br2 = C4H8O2Br2 + 2 HBr
ZnCl2 + NH4OH = Zn(OH) + NH4Cl2 =>
ZnCl2 + NH4OH = Zn(OH) + NH4Cl2
KNO3 + C6H12O11 = CO2 + H2O + K + N =>
7 KNO3 + 3 C6H12O11 = 18 CO2 + 18 H2O + 7 K + 7 N
Ca + ZnSO4 = Zn + Ca(SO4)2 =>
Ca + 2 ZnSO4 = 2 Zn + Ca(SO4)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe2S + HNO3 = Fe(NO3)3 + N2O + SO2 + H2O =>
4 Fe2S + 34 HNO3 = 8 Fe(NO3)3 + 5 N2O + 4 SO2 + 17 H2O
FeP + Na2SO4 = Fe2(SO4)3 + Na3P =>
2 FeP + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3P
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
P + N2O5 + H2O = H3PO4 + NO =>
6 P + 5 N2O5 + 9 H2O = 6 H3PO4 + 10 NO
Cr2O7{2-} + H{+} + CH3CH2CH2OH = Cr{3+} + H2O + CH3CH2COOH =>
2 Cr2O7{2-} + 16 H{+} + 3 CH3CH2CH2OH = 4 Cr{3+} + 11 H2O + 3 CH3CH2COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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