| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrBr3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KBrO4 + 54 KCl + 32 H2O
ZnCl2 + NH3*2H2O = H2O + NH4Cl + Zn(OH)2 =>
ZnCl2 + 2 NH3*2H2O = 2 H2O + 2 NH4Cl + Zn(OH)2
CaN2 + H2O = Ca(OH)2 + NH3 + O2 =>
CaN2 + 4 H2O = Ca(OH)2 + 2 NH3 + O2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
ClO2{-} + H{+2} + S2O3{-2} = Cl{-} + S4O6{-2} + H2O =>
ClO2{-} + 4 H{+2} + 8 S2O3{-2} = Cl{-} + 4 S4O6{-2} + 2 H2O
NaCl + Hg2(C2H3O)2 = Na(C2H3O)2 + Hg2Cl =>
NaCl + Hg2(C2H3O)2 = Na(C2H3O)2 + Hg2Cl
C10H7OH + NaOH = H2O + Na + C10H7O =>
C10H7OH + NaOH = H2O + Na + C10H7O
Na(s) + Br2(l) = NaBr(s) =>
2 Na(s) + Br2(l) = 2 NaBr(s)
Ca + N2 = CaN1 =>
2 Ca + N2 = 2 CaN1
(NH4)2SO4 + TiOSO4 + H2O = Ti(OH)4 + NH4HSO4 =>
(NH4)2SO4 + TiOSO4 + 3 H2O = Ti(OH)4 + 2 NH4HSO4
Au + H2O = Au(OH)2 + H2 =>
Au + 2 H2O = Au(OH)2 + H2
Fe2O3 + CCl4 = C2O4 + FeCl3 =>
4 Fe2O3 + 6 CCl4 = 3 C2O4 + 8 FeCl3
Mg(NO2)2 + H2SO4 = MgSO4 + HNO2 =>
Mg(NO2)2 + H2SO4 = MgSO4 + 2 HNO2
Al + Sn(NO3)2 = Al(NO3)3 + Sn =>
2 Al + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 Sn
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
F2 + S = SF6 =>
3 F2 + S = SF6
CuO + SO2 = Cu2O + SO3 =>
2 CuO + SO2 = Cu2O + SO3
NaOHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
9 NaOHCO3 + 4 H3C6H5O7 = 15 CO2 + 13 H2O + 3 Na3C6H5O7
N2H4 + N2O3 = N2 + H2O =>
3 N2H4 + 2 N2O3 = 5 N2 + 6 H2O
C6H12O6 + O2 = O2CO2H2O =>
C6H12O6 + 12 O2 = 6 O2CO2H2O
F2 + S = SF6 =>
3 F2 + S = SF6
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
H3(PO)4 + KOH = K3(PO)4 + H2O =>
H3(PO)4 + 3 KOH = K3(PO)4 + 3 H2O
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Cu + H2SO4 = CuSO4 + Cu2S + H2O =>
5 Cu + 4 H2SO4 = 3 CuSO4 + Cu2S + 4 H2O
CuBr2 + NH4OH = Cu(OH)2(s) + NH4Br =>
CuBr2 + 2 NH4OH = Cu(OH)2(s) + 2 NH4Br
C5H10(l) + O2(g) = H2C5H6O4(l) + H2O(l) =>
2 C5H10(l) + 5 O2(g) = 2 H2C5H6O4(l) + 2 H2O(l)
Al(s) = Al(aq) =>
Al(s) = Al(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(s) + Ca(NO3)2(aq) = Mg(NO3)(aq) + Ca(s) =>
2 Mg(s) + Ca(NO3)2(aq) = 2 Mg(NO3)(aq) + Ca(s)
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Cu2S + S8 = CuS =>
8 Cu2S + S8 = 16 CuS
TiOSO4 + NH4 + H2O = Ti(OH)3 + (NH4)2SO4 + H2 =>
2 TiOSO4 + 4 NH4 + 4 H2O = 2 Ti(OH)3 + 2(NH4)2SO4 + H2
Na2CO3(aq) + H2O(l) + CO2(g) = NaHCO3(s) =>
Na2CO3(aq) + H2O(l) + CO2(g) = 2 NaHCO3(s)
Al2(Cr2O7)3 + (NH4)2SO4 = (NH4)2Cr2O7 + Al2(SO4)3 =>
Al2(Cr2O7)3 + 3(NH4)2SO4 = 3(NH4)2Cr2O7 + Al2(SO4)3
H2O + O2 + CO2 + N2 = C3H5N3O9 =>
10 H2O + O2 + 12 CO2 + 6 N2 = 4 C3H5N3O9
H2CrO4 + RbOH = RbCrO4 + H2(OH) =>
H2CrO4 + RbOH = RbCrO4 + H2(OH)
HC2H3O2 + NaHCO3 = NaC2H3O0 + CO2 + H2O =>
5 HC2H3O2 + 4 NaHCO3 = 4 NaC2H3O0 + 6 CO2 + 6 H2O
Co(NO3)2 + HCl = CoCl + H2O + NO + Cl2 =>
2 Co(NO3)2 + 16 HCl = 2 CoCl + 8 H2O + 4 NO + 7 Cl2
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3(s) =>
Zn(s) + AlCl3(aq) = Al(s) + ZnCl3(s)
KH + Mg(NO3)2 = MgH2 + K(NO3) =>
2 KH + Mg(NO3)2 = MgH2 + 2 K(NO3)
NH3H2O + HC2H3O2 = NH4C2H3O2 + H2O =>
NH3H2O + HC2H3O2 = NH4C2H3O2 + H2O
SnSO4 + Al = Sn + AlSO4 =>
SnSO4 + Al = Sn + AlSO4
K2CrO4(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCrO4(s) =>
K2CrO4(aq) + Ca(NO3)2(aq) = K2(NO3)2(aq) + CaCrO4(s)
CsOH + H2S = H2O + Cs2S =>
2 CsOH + H2S = 2 H2O + Cs2S
KNO3(s) + C(s) = KNO2(s) + CO(g) =>
KNO3(s) + C(s) = KNO2(s) + CO(g)
KMnO4 + CH3OH = MnO2 + KOH + KHCOO + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + KOH + 3 KHCOO + 4 H2O
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
MgCl2 + PO4 = Mg2PO4 + Cl =>
2 MgCl2 + PO4 = Mg2PO4 + 4 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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