| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ClO2 + NaCl + 4 NaOH = 5 NaClO2 + 2 H2O
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
KClO3 + C6H12O6 = H2O + CO2 + KCl =>
4 KClO3 + C6H12O6 = 6 H2O + 6 CO2 + 4 KCl
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
KOH + H2S = K2S + H2O =>
2 KOH + H2S = K2S + 2 H2O
SiO2*Na2O = Na2SiO3 =>
SiO2*Na2O = Na2SiO3
Cl2O7Ba(OH)2 = Ba(ClO4)2H2O =>
Cl2O7Ba(OH)2 = Ba(ClO4)2H2O
NH42SO4 + Na2CrO4 = NH42CrO4 + Na2SO4 =>
NH42SO4 + Na2CrO4 = NH42CrO4 + Na2SO4
NaOH + Cl2 = NaClO + NaCl + H2O =>
2 NaOH + Cl2 = NaClO + NaCl + H2O
Pb(NO3)4 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg = Pb + 2 Mg(NO3)2
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Ge + S = GeS2 =>
Ge + 2 S = GeS2
Al + CuSO4 = Cu + Al(SO4)3 =>
Al + 3 CuSO4 = 3 Cu + Al(SO4)3
MgCl2(s) = Mg(aq) + Cl2(aq) =>
MgCl2(s) = Mg(aq) + Cl2(aq)
Al + HNO3 = Al(NO3)3 + NHNO3 + H2O =>
5 Al + 21 HNO3 = 5 Al(NO3)3 + 3 NHNO3 + 9 H2O
H3AsO4 + HI = As2O3 + I2 + H2O =>
2 H3AsO4 + 4 HI = As2O3 + 2 I2 + 5 H2O
Mg(NO3)2 + H2S = MgS + H(NO3) =>
Mg(NO3)2 + H2S = MgS + 2 H(NO3)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
O2 = O3 =>
3 O2 = 2 O3
SO4 + HCl = H2SO4 + Cl =>
SO4 + 2 HCl = H2SO4 + 2 Cl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O2 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 O2
HHH = H =>
HHH = 3 H
C6H14O4 + O2 = CO2 + H2O =>
2 C6H14O4 + 15 O2 = 12 CO2 + 14 H2O
Sb2S3 + HCl3 + H2O = H2SO4 + HCl + H3SbO4 =>
Sb2S3 + 14 HCl3 + 20 H2O = 3 H2SO4 + 42 HCl + 2 H3SbO4
Mg + HClO = Mg(ClO)2 + H =>
Mg + 2 HClO = Mg(ClO)2 + 2 H
*2C9H20 + O2 = CO2 + H2O =>
*2C9H20 + 28 O2 = 18 CO2 + 20 H2O
K[Al(OH)4] = KOH + Al(OH)3 =>
K[Al(OH)4] = KOH + Al(OH)3
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
HI + Ag = AgI + H2 =>
2 HI + 2 Ag = 2 AgI + H2
SbCl + Au = AuSbCl =>
SbCl + Au = AuSbCl
KI + HNO3 = I2 + KNO3 + H2O + NO2 =>
2 KI + 4 HNO3 = I2 + 2 KNO3 + 2 H2O + 2 NO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8O + KMnO4 + KH2PO4 = CO2 + K3PO4 + Mn3(PO4)2 + H2O =>
5 C3H8O + 18 KMnO4 + 27 KH2PO4 = 15 CO2 + 15 K3PO4 + 6 Mn3(PO4)2 + 47 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na4Si + H2O = NaOH + SiH4 =>
Na4Si + 4 H2O = 4 NaOH + SiH4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaF2 + Al2O3 + HCl = H2O + CaCl2 + AlF3 =>
3 CaF2 + Al2O3 + 6 HCl = 3 H2O + 3 CaCl2 + 2 AlF3
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
P2O3 + CO = P + CO2 =>
P2O3 + 3 CO = 2 P + 3 CO2
Mn + S = MnS =>
Mn + S = MnS
NH3 = H3 + N =>
NH3 = H3 + N
ZnO + HNO3 = Zn(NO3)2H2O =>
ZnO + 2 HNO3 = Zn(NO3)2H2O
Br + O7 = Br2O7 =>
2 Br + O7 = Br2O7
Pb + Po{4+} = Pb{2+} + Po =>
2 Pb + Po{4+} = 2 Pb{2+} + Po
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/28/24
Équations équilibrées sur09/27/23
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