| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeO + 2 HCl = FeCl2H2O
NaCl + LiI = NaI + LiCl =>
NaCl + LiI = NaI + LiCl
CaCl2 + (NH4)2C2O4 = CaC2O4 + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = CaC2O4 + 2(NH4)Cl
PbSO4 + NaOH = Pb + PbO2 + Na2SO4 + H2O =>
2 PbSO4 + 4 NaOH = Pb + PbO2 + 2 Na2SO4 + 2 H2O
(H2)4 + O2 = H2O =>
(H2)4 + 2 O2 = 4 H2O
NCH + CuSO4 = H2SO4 + Cu(CN)2 =>
2 NCH + CuSO4 = H2SO4 + Cu(CN)2
Na(s) + O2(g) = Na2O(s) =>
4 Na(s) + O2(g) = 2 Na2O(s)
Au + Al2(SO4)3 = Al + Au2SO4 =>
6 Au + Al2(SO4)3 = 2 Al + 3 Au2SO4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
CuCl2(aq) + Na2CO3 = CuCO3(s) + NaCl(aq) =>
CuCl2(aq) + Na2CO3 = CuCO3(s) + 2 NaCl(aq)
C3H6NH + H2O = OH + HC3H6NH =>
C3H6NH + H2O = OH + HC3H6NH
SNS2(s) + O2(g) = SNO2(s) + SO2(g) =>
SNS2(s) + 3 O2(g) = SNO2(s) + 2 SO2(g)
C3H6NHH2O = OHHC3H6NH =>
C3H6NHH2O = OHHC3H6NH
FeCl3 + NH4 + OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4 + 3 OH = Fe(OH)3 + 3 NH4Cl
(NH3) = H2 + N2 =>
2(NH3) = 3 H2 + N2
CH3CH5OH + O2 = H2O + CO2 =>
4 CH3CH5OH + 15 O2 = 18 H2O + 8 CO2
K2MnO4 + HCl = KCl + MnCl + Cl2 + H2O =>
2 K2MnO4 + 16 HCl = 4 KCl + 2 MnCl + 5 Cl2 + 8 H2O
AlCl3 + H3PO4 = HCl + AlPO4 =>
AlCl3 + H3PO4 = 3 HCl + AlPO4
MgS + Cu(ClO4)2 = Mg(ClO4)2 + SCu =>
MgS + Cu(ClO4)2 = Mg(ClO4)2 + SCu
Sr(OH)2 + HMnO4 = Sr(MnO4)2 + H2O =>
Sr(OH)2 + 2 HMnO4 = Sr(MnO4)2 + 2 H2O
NCH + CuSO4 = H2SO4 + Cu(CN)2 =>
2 NCH + CuSO4 = H2SO4 + Cu(CN)2
NaOCl + NaHSO4 = Cl2 + H2O + Na2SO4 + ClO2 =>
8 NaOCl + 8 NaHSO4 = 3 Cl2 + 4 H2O + 8 Na2SO4 + 2 ClO2
TiO2 + H2O = TiH + O2 =>
4 TiO2 + 2 H2O = 4 TiH + 5 O2
C2H4O2 + O2 = C2O2 + H4O2 =>
C2H4O2 + O2 = C2O2 + H4O2
Ca(HSO3)2 = SO2 + Ca(OH)2 =>
Ca(HSO3)2 = 2 SO2 + Ca(OH)2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Na2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + H2O + I2 + Na2SO4 =>
Na2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 7 H2O + 3 I2 + 4 Na2SO4
CoCl2H12O6 + H24Na3O16P = Co3(PO4)2 + NaCl + H2O =>
3 CoCl2H12O6 + 2 H24Na3O16P = Co3(PO4)2 + 6 NaCl + 42 H2O
HNO3(ac) + Ba(OH)2(s) = Ba(NO3)2(ac) + H2O(l) =>
2 HNO3(ac) + Ba(OH)2(s) = Ba(NO3)2(ac) + 2 H2O(l)
NiCl2 + NH3 + KOH = Ni + N2 + KCl + H2O =>
3 NiCl2 + 2 NH3 + 6 KOH = 3 Ni + N2 + 6 KCl + 6 H2O
Ca(OH)2 + SiO2 = CaO + Si(OH)4 =>
2 Ca(OH)2 + SiO2 = 2 CaO + Si(OH)4
Cr + Li2C2O4 = Li + CrC2O4 =>
Cr + Li2C2O4 = 2 Li + CrC2O4
AlCl3 + NaAlO2 + H2O = NaCl + Al(OH)3 =>
AlCl3 + 3 NaAlO2 + 6 H2O = 3 NaCl + 4 Al(OH)3
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Na(OH) + HCl = NaCl + H(OH) =>
Na(OH) + HCl = NaCl + H(OH)
V2O3 + CaBr2 = VBr3 + CaO =>
V2O3 + 3 CaBr2 = 2 VBr3 + 3 CaO
C3H8 + Br = C3H8Br =>
C3H8 + Br = C3H8Br
NaOH + H2(g)SO4(g) = Na2(g)SO4(g) + H2(g)O =>
2 NaOH + H2(g)SO4(g) = Na2(g)SO4(g) + 2 H2(g)O
Ag2CO3 + HCl = AgCl + H2O + CO2 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2O + CO2
CdSO4 + H2O = Cd3(OHSO4)2 + H2SO4 =>
3 CdSO4 + 2 H2O = Cd3(OHSO4)2 + H2SO4
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
(NH4)2C2O4 + AlCl3 = Al2(C2O4)3 + NH4Cl =>
3(NH4)2C2O4 + 2 AlCl3 = Al2(C2O4)3 + 6 NH4Cl
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s) =>
Ca(s) + CuSO4(aq) = CaSO4(aq) + Cu(s)
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
AlI3 + SrO = SrI2 + Al2O3 =>
2 AlI3 + 3 SrO = 3 SrI2 + Al2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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