| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5NH2(CH3CO)2O = CH3CONHC6H5CH3CO2H
CaSNaF = CaFNaS =>
CaSNaF = CaFNaS
Ca3(PO4)2 + KOH = KPO4 + Ca3(OH)2 =>
Ca3(PO4)2 + 2 KOH = 2 KPO4 + Ca3(OH)2
H2SO4(aq) + Na2OH(aq) = Na2SO4(aq) + H3O(l) =>
H2SO4(aq) + Na2OH(aq) = Na2SO4(aq) + H3O(l)
MgBr2 + AgNO3 = Mg(NO3)2 + Ag + Br =>
MgBr2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag + 2 Br
H2SO4 + Sn = SO2 + SnSO4 + H2O =>
2 H2SO4 + Sn = SO2 + SnSO4 + 2 H2O
YOU = UOY =>
YOU = UOY
Cu(OH)2 + NH3 = Cu[NH3(OH)2] =>
Cu(OH)2 + NH3 = Cu[NH3(OH)2]
Au(OH)3 + H2CO3 = Au(OH)CO3 + H2O =>
Au(OH)3 + H2CO3 = Au(OH)CO3 + 2 H2O
BaCl2 + HCl = Cl2H + BaCl =>
BaCl2 + HCl = Cl2H + BaCl
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
C2H5OH = C8H10 + C4H10 + H2O =>
10 C2H5OH = C8H10 + 3 C4H10 + 10 H2O
Zn(HO)2 + B2O3 = Zn3(BO3)2 + H2O =>
3 Zn(HO)2 + B2O3 = Zn3(BO3)2 + 3 H2O
K2(CO3) + Cu(NO3)2 = CuCO3 + K2(NO3)2 =>
K2(CO3) + Cu(NO3)2 = CuCO3 + K2(NO3)2
Cl2 + CuBr2 = Cu + BrCl =>
Cl2 + CuBr2 = Cu + 2 BrCl
ZnO + Cu = Zn + CuO =>
ZnO + Cu = Zn + CuO
NH4Cl = NH3 + HCl = =>
NH4Cl = NH3 + HCl
NaCl + K3[Fe(CN)6] + Fe = KFe[Fe(CN)6] + KCl + Na =>
2 NaCl + K3[Fe(CN)6] + Fe = KFe[Fe(CN)6] + 2 KCl + 2 Na
Pb + KOH + H2O = PbOH + KH2O =>
Pb + KOH + H2O = PbOH + KH2O
H2NSO3H + NaOH = NH3 + Na2SO4 + H2O =>
H2NSO3H + 2 NaOH = NH3 + Na2SO4 + H2O
[Co(NH3)5Cl]Cl2 + H2O = CoOHCl + N2 + NH3 + NH4Cl =>
6[Co(NH3)5Cl]Cl2 + 6 H2O = 6 CoOHCl + N2 + 16 NH3 + 12 NH4Cl
Fe + CUSO4 = Fe2(SO4)3 + CU =>
2 Fe + 3 CUSO4 = Fe2(SO4)3 + 3 CU
Ca(OH)2 + Na2S = CaS + NaOH =>
Ca(OH)2 + Na2S = CaS + 2 NaOH
H2SO4BeO = H2OBeSO4 =>
H2SO4BeO = H2OBeSO4
Fe{2+} + CO3{2-} = FeCO3 =>
Fe{2+} + CO3{2-} = FeCO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Ca(NO3)2 + NaHCO3 = CaCO3 + NaNO3 + H2O + CO2 =>
Ca(NO3)2 + 2 NaHCO3 = CaCO3 + 2 NaNO3 + H2O + CO2
Co(NO3)2 = Co + NO3 =>
Co(NO3)2 = Co + 2 NO3
N2H4CO + HNO3 = CO2 + N2 + H2O =>
5 N2H4CO + 6 HNO3 = 5 CO2 + 8 N2 + 13 H2O
C6H15N + H2O = CO2 + CH4 + NH3 =>
2 C6H15N + 6 H2O = 3 CO2 + 9 CH4 + 2 NH3
B + Ar + Ga + In = BArGaIn =>
B + Ar + Ga + In = BArGaIn
Fe + Cr = FeCr =>
Fe + Cr = FeCr
Mg2C3 + H2O + H2 = CH4 + MgO =>
Mg2C3 + 2 H2O + 4 H2 = 3 CH4 + 2 MgO
CaCuCl = CaClCu =>
CaCuCl = CaClCu
CaCl2*6H2O(s) + MgSO4*7H2O(s) = MgCl2 + CaSO4*2H2O + H2O(l) =>
CaCl2*6H2O(s) + MgSO4*7H2O(s) = MgCl2 + CaSO4*2H2O + 11 H2O(l)
K2O + O = K2O2 =>
K2O + O = K2O2
HClO4 + ClO2 + H2O = HClO3 =>
HClO4 + 2 ClO2 + H2O = 3 HClO3
KOH + Li2SO4 = K2SO4 + OHLi =>
2 KOH + Li2SO4 = K2SO4 + 2 OHLi
Rb2 + Sn3 = RbSn =>
3 Rb2 + 2 Sn3 = 6 RbSn
Na2CO3 + GaCl3 = Ga2(CO3)3 + NaCl =>
3 Na2CO3 + 2 GaCl3 = Ga2(CO3)3 + 6 NaCl
Sn + Al(SO4)3 = Al + Sn(SO4)2 =>
3 Sn + 2 Al(SO4)3 = 2 Al + 3 Sn(SO4)2
K2S2O8 + NaI = KI + Na2S2O8 =>
K2S2O8 + 2 NaI = 2 KI + Na2S2O8
HCl + NH4Br = NH4Cl + HBr =>
HCl + NH4Br = NH4Cl + HBr
AgF(aq) + NH4Br(aq) = AgBr + NH4F =>
AgF(aq) + NH4Br(aq) = AgBr + NH4F
NaN3 + H2SeO4 = SeO2 + N2 + NaOH =>
2 NaN3 + H2SeO4 = SeO2 + 3 N2 + 2 NaOH
Sr(NO2)2Zn(OH)2 = Sr(OH)2Zn(NO2)2 =>
Sr(NO2)2Zn(OH)2 = Sr(OH)2Zn(NO2)2
NH4NO2 + Ca(OH)2 = Ca(NO3)2 + H2O + NH3 =>
8 NH4NO2 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 4 H2O + 10 NH3
Cu(OH)2 = H2 + O2 + CuO =>
2 Cu(OH)2 = 2 H2 + O2 + 2 CuO
NaCrO2 + Na2O2 + H2O = NaOH + Na2Cr2O7 =>
2 NaCrO2 + 3 Na2O2 + 3 H2O = 6 NaOH + Na2Cr2O7
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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