| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2SO4 = (NH4)2SO4
KMnO4 + HJ = KJ + MnJ2 + J2 + H2O =>
2 KMnO4 + 16 HJ = 2 KJ + 2 MnJ2 + 5 J2 + 8 H2O
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Fe(NO3)3 + K2S = KNO3 + Fe2S3 =>
2 Fe(NO3)3 + 3 K2S = 6 KNO3 + Fe2S3
ClO2 = Cl + O2 =>
ClO2 = Cl + O2
W + HNO3 + HF = H2[WF8] + NO + H2O =>
W + 2 HNO3 + 8 HF = H2[WF8] + 2 NO + 4 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2O + H2(SO4) = Na2(SO4) + H2O =>
Na2O + H2(SO4) = Na2(SO4) + H2O
Cu(NO3)2 + NH3H = (Cu(NH3)4) + NO3 + H2O =>
5 Cu(NO3)2 + 18 NH3H = 5(Cu(NH3)4) + 8 NO3 + 6 H2O
Ca(OH)2 + H2O = H3O + CaO2H =>
Ca(OH)2 + H2O = H3O + CaO2H
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + (NH4)Cl =>
CaCl2 + (NH4)2C2O4 = Ca(C2O4) + 2(NH4)Cl
CO2 + CH3MgCl = CH3CO2MgCl =>
CO2 + CH3MgCl = CH3CO2MgCl
C8H6Cl2O3 + H2O = H3O + C8H5Cl2O3 =>
C8H6Cl2O3 + H2O = H3O + C8H5Cl2O3
H2O2 + H{+} + Al = H2O + Al{+3} =>
3 H2O2 + 6 H{+} + 2 Al = 6 H2O + 2 Al{+3}
FeS2 + Na2O2 + H2SO4 = Na2FeSO4 + Na2SO4 + H2O =>
FeS2 + 6 Na2O2 + 4 H2SO4 = Na2FeSO4 + 5 Na2SO4 + 4 H2O
H3PO4 + NaI = Na3PO4 + HI =>
H3PO4 + 3 NaI = Na3PO4 + 3 HI
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Zn(CH3COO)2 + K3Fe(CN)6 = Zn3Fe(CN)6 + K(CH3COO)2 =>
3 Zn(CH3COO)2 + K3Fe(CN)6 = Zn3Fe(CN)6 + 3 K(CH3COO)2
Fe + HNO3(razb) = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3(razb) = 8 Fe(NO3)3 + 3 N2O + 15 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Si(CH3)4 + O2 = SiO2 + CO2 + H2O =>
Si(CH3)4 + 8 O2 = SiO2 + 4 CO2 + 6 H2O
N2 + Mg = Mg3N2 =>
N2 + 3 Mg = Mg3N2
Fe2S3 + O2 + NH3 + H2O = Fe2O3 + (NH4)2SO4 =>
Fe2S3 + 6 O2 + 6 NH3 + 3 H2O = Fe2O3 + 3(NH4)2SO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NiSO4 + K3Fe(CN)6 = K2SO4 + Ni3[Fe(CN)6]2 =>
3 NiSO4 + 2 K3Fe(CN)6 = 3 K2SO4 + Ni3[Fe(CN)6]2
Fe + H2Kr = Fe2Kr3 + H2 =>
2 Fe + 3 H2Kr = Fe2Kr3 + 3 H2
H2SO4 + Au = HAu + SO4 =>
H2SO4 + 2 Au = 2 HAu + SO4
Ca(s) + PO4(s) = Ca3(PO4)2(s) =>
3 Ca(s) + 2 PO4(s) = Ca3(PO4)2(s)
CuFeS2(s) + O2(g) + SiO2(s) = Cu(s) + FeSiO3(s) + SO2(g) =>
2 CuFeS2(s) + 5 O2(g) + 2 SiO2(s) = 2 Cu(s) + 2 FeSiO3(s) + 4 SO2(g)
Mg(OH)2 + SO3 = (MgOH)2SO4H2O =>
2 Mg(OH)2 + SO3 = (MgOH)2SO4H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Cl + Br = ClBr4 =>
Cl + 4 Br = ClBr4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ba(OH)2CaCl2 = Ca(OH)2BaCl2 =>
Ba(OH)2CaCl2 = Ca(OH)2BaCl2
KOH + H3PO4 = KOHH3PO4 =>
KOH + H3PO4 = KOHH3PO4
C8H7O2COOH + NaOH = NaC8H7O2COO + HOH =>
C8H7O2COOH + NaOH = NaC8H7O2COO + HOH
N2O4 + O2 + H2O = HNO3 =>
2 N2O4 + O2 + 2 H2O = 4 HNO3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
TiCl3 + (NH2)2CO = Ti[(NH2)2CO]6Cl3 =>
TiCl3 + 6(NH2)2CO = Ti[(NH2)2CO]6Cl3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H21B7 = H + B =>
H21B7 = 21 H + 7 B
Calcium + Carbon = calciumcarbide =>
Ca + 2 C = CaC2
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
N2 + H = N2H =>
N2 + H = N2H
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Al2(SO4)3 + NH4OH = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH4OH = 2 Al(OH)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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