| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 NH3(NH4OH) = Cu(NH4OH)2 + 2 NH3(NO3)
C5H90 + O2 = CO2 + H2O =>
2 C5H90 + 55 O2 = 10 CO2 + 90 H2O
H3BO3 + NaHCO3 = NaBO3 + H4CO3 =>
H3BO3 + NaHCO3 = NaBO3 + H4CO3
SiO2 + CaC2 = Si + CaO + CO2 =>
5 SiO2 + 2 CaC2 = 5 Si + 2 CaO + 4 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(H3PO4) + (NH3) = (NH4)3(PO4) =>
(H3PO4) + 3(NH3) = (NH4)3(PO4)
HBr + Ca(OH)2 = H(OH)2 + BrCa =>
HBr + Ca(OH)2 = H(OH)2 + BrCa
Mg(NO3)2 + CaSO4 = MgSO4 + Ca(NO3)2 =>
Mg(NO3)2 + CaSO4 = MgSO4 + Ca(NO3)2
HNO3 + Cu(OH) = Cu(NO3)2 + NO2 + H2O =>
3 HNO3 + Cu(OH) = Cu(NO3)2 + NO2 + 2 H2O
P3 + O5 = P3O5 =>
P3 + O5 = P3O5
C2H3Cl + H2O2 = CO2 + H2O + Cl =>
2 C2H3Cl + 11 H2O2 = 4 CO2 + 14 H2O + 2 Cl
NaVO3 + KI + H2SO4 = VOSO4 + I2 + K2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 KI + 4 H2SO4 = 2 VOSO4 + I2 + K2SO4 + Na2SO4 + 4 H2O
Sr(OH)2 + H3(PO4) = Sr3(PO4)2 + H(OH) =>
3 Sr(OH)2 + 2 H3(PO4) = Sr3(PO4)2 + 6 H(OH)
Na2S2O5 + HCl = NaCl + SO2 + H2O =>
Na2S2O5 + 2 HCl = 2 NaCl + 2 SO2 + H2O
Cu + NH3 + H2O = Cu(OH)3 + NH4 =>
Cu + 3 NH3 + 3 H2O = Cu(OH)3 + 3 NH4
HCOH + Cu(OH)2 = HCOOH + Cu2O + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
CH4 + Br2 = CBr2 + HBr =>
CH4 + 3 Br2 = CBr2 + 4 HBr
ZnH2SO3 = ZnSO3 + H2 =>
ZnH2SO3 = ZnSO3 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
H{+} + H2PO4{-} = H3PO4 =>
H{+} + H2PO4{-} = H3PO4
BeH2 + H2O = Be(OH)2 + H2 = =>
BeH2 + 2 H2O = Be(OH)2 + 2 H2
Fe2O3 + FeS2 = Fe3O4 + SO2 =>
16 Fe2O3 + FeS2 = 11 Fe3O4 + 2 SO2
Cr2(SO4)3 + Na2HPO4 = Cr2(HPO4)3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2HPO4 = Cr2(HPO4)3 + 3 Na2SO4
C7H6O + KOH = C7H5O2K + C7H8O =>
2 C7H6O + KOH = C7H5O2K + C7H8O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Zn + Mg3N2 = Mg + Zn3N2 =>
3 Zn + Mg3N2 = 3 Mg + Zn3N2
HC2H3O2 + NaOH = H2O + Na(C2H3O2) =>
HC2H3O2 + NaOH = H2O + Na(C2H3O2)
Fe + NiCl2 + H2O = FeCl2 + NiOHCl + H2 =>
Fe + 2 NiCl2 + 2 H2O = FeCl2 + 2 NiOHCl + H2
NaHSO3 + H2O2 + NaOH = Na2SO4 + H2O =>
NaHSO3 + H2O2 + NaOH = Na2SO4 + 2 H2O
Ca + CuSO4 = Cu + CaSO4 =>
Ca + CuSO4 = Cu + CaSO4
CaHCO3 + C2H4O2 = CaC2H3O2 + CO2 + H2O =>
CaHCO3 + C2H4O2 = CaC2H3O2 + CO2 + H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
MgO + Sn = MgSn + O2 =>
2 MgO + 2 Sn = 2 MgSn + O2
BaCl2(ac) + ZnSO4(ac) = BaSO4(s) + ZnCl2(ac) =>
BaCl2(ac) + ZnSO4(ac) = BaSO4(s) + ZnCl2(ac)
Mg + Fe2(SO4)3 = Fe + MgSO4 =>
3 Mg + Fe2(SO4)3 = 2 Fe + 3 MgSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Fe + MgCl2 + H2O = FeCl2 + Mg(OH)2 + H2 =>
Fe + MgCl2 + 2 H2O = FeCl2 + Mg(OH)2 + H2
NaOH(ac) + H3PO4(ac) = Na3PO4 + H2O =>
3 NaOH(ac) + H3PO4(ac) = Na3PO4 + 3 H2O
Al2S3 + FeO = Al2O + FeS3 =>
Al2S3 + FeO = Al2O + FeS3
KF + PbO2 = K2O + PbF4 =>
4 KF + PbO2 = 2 K2O + PbF4
CuCl2 + K3PO4 = Cu3(PO4)2 + KCl =>
3 CuCl2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
AgCH3COO(aq) + KCl(aq) = AgCl(s) + KCH3COO(aq) =>
AgCH3COO(aq) + KCl(aq) = AgCl(s) + KCH3COO(aq)
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Al(NO3)3 + Pb = Al + Pb(NO3)2 =>
2 Al(NO3)3 + 3 Pb = 2 Al + 3 Pb(NO3)2
NaHCO3(s) = Na2CO3(s) + H2(g) + C(s) + O2(g) =>
4 NaHCO3(s) = 2 Na2CO3(s) + 2 H2(g) + 2 C(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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