| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiF4(s) + 8 NaOH(aq) = Na4SiO4(s) + 4 NaF(aq) + 4 H2O(l)
KMnO4 + SnSO4 + H2SO4 = MnSO4 + K2SO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Sn(SO4)2 + 8 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Al(OH)3 + NaO = Na2AlO4 + H2O + NaOH =>
Al(OH)3 + 3 NaO = Na2AlO4 + H2O + NaOH
As2O5 + H2 = As2O3 + H2O =>
As2O5 + 2 H2 = As2O3 + 2 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
SB2S5 + HCl + HNO3 = SBCl6 + S + NO + H2O =>
SB2S5 + 12 HCl + 4 HNO3 = 2 SBCl6 + 4 S + 4 NO + 8 H2O
CaCO3 + C2H4O2 = CO2 + CaC4H6O4 + H2O =>
CaCO3 + 2 C2H4O2 = CO2 + CaC4H6O4 + H2O
NaOCl + C4H8O = CHCl3 + NaOH + C3H5NaO2 =>
3 NaOCl + C4H8O = CHCl3 + 2 NaOH + C3H5NaO2
NaCN + HNO2 = NaNO2 + HCN =>
NaCN + HNO2 = NaNO2 + HCN
MnO4{-} + H2O2 + H{+} = Mn{2+} + O2 + H2O =>
2 MnO4{-} + 5 H2O2 + 6 H{+} = 2 Mn{2+} + 5 O2 + 8 H2O
HgNO3 + NH4OH = HgOH + NH4NO3 =>
HgNO3 + NH4OH = HgOH + NH4NO3
C6H12 + KClO3 = KCl + CO2 + H2O =>
C6H12 + 6 KClO3 = 6 KCl + 6 CO2 + 6 H2O
Fe(OH)2 + AgNO3 = Fe(NO3) + Ag(OH)2 =>
Fe(OH)2 + AgNO3 = Fe(NO3) + Ag(OH)2
Ba + N2 = Ba3N6 =>
3 Ba + 3 N2 = Ba3N6
C6H6 + CH3COOCH3 = C6H5CH2OCOCH3 + H2 =>
C6H6 + CH3COOCH3 = C6H5CH2OCOCH3 + H2
CaCN2 + H2O = CaCO3 + NH3 =>
CaCN2 + 3 H2O = CaCO3 + 2 NH3
H3PO4 + Mg(OH)2(aq) = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2(aq) = Mg3(PO4)2 + 6 H2O
CO(g) + H2O = H2CO2 =>
CO(g) + H2O = H2CO2
Hg(N3)2 = Hg + N2 =>
Hg(N3)2 = Hg + 3 N2
K2 + H2O + O2 = KOH =>
2 K2 + 2 H2O + O2 = 4 KOH
SnO2 + PH3 = Sn3P4 + H2O =>
3 SnO2 + 4 PH3 = Sn3P4 + 6 H2O
C2H6O2 + OH = CO2 + H2O =>
C2H6O2 + 10 OH = 2 CO2 + 8 H2O
K3Fe(C2O4)3 + KOH = Fe(OH)3 + K2C2O4 =>
K3Fe(C2O4)3 + 3 KOH = Fe(OH)3 + 3 K2C2O4
Co + H2Se = Co2Se3 + H2 =>
2 Co + 3 H2Se = Co2Se3 + 3 H2
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
XeO3 + NaOH = Na2XeO4 + H2O =>
XeO3 + 2 NaOH = Na2XeO4 + H2O
K2Cr2O7 + H2SO4 + KI = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
CO2 + Ca(OH) = Ca2CO3 + H2O =>
CO2 + 2 Ca(OH) = Ca2CO3 + H2O
Mn(OH)2(s) + HC2H3O2(aq) = Mn(C2H3O2)2(aq) + H2O(l) =>
Mn(OH)2(s) + 2 HC2H3O2(aq) = Mn(C2H3O2)2(aq) + 2 H2O(l)
MgCo3 + HNo3 = Mg(No3)2 + H2 + Co2 =>
2 MgCo3 + 4 HNo3 = 2 Mg(No3)2 + 2 H2 + 3 Co2
(NH4)2SO4 + K2(HgI4) + KOH = [I2Hg2NH2]I + KI + K2SO4 + H2O =>
(NH4)2SO4 + 4 K2(HgI4) + 4 KOH = 2[I2Hg2NH2]I + 10 KI + K2SO4 + 4 H2O
Ag + (NH4)2CO3 = (NH4)2Ag + CO3 =>
Ag + (NH4)2CO3 = (NH4)2Ag + CO3
NH4HSO4 + HCl = NH4Cl + H2O + SO3 =>
NH4HSO4 + HCl = NH4Cl + H2O + SO3
AgC2H3O2 + NH4I = AgI + NH4C2H3O2 =>
AgC2H3O2 + NH4I = AgI + NH4C2H3O2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
NaClO4 + NaI + H2SO4 = NaCl + I2 + H2O + Na2SO4 =>
NaClO4 + 8 NaI + 4 H2SO4 = NaCl + 4 I2 + 4 H2O + 4 Na2SO4
Al2O3 + CuO = AlCuO2 + O2 =>
2 Al2O3 + 4 CuO = 4 AlCuO2 + O2
Ca(NO3)2 + H2O = Ca(OH)2 + HNO2 + O2 =>
Ca(NO3)2 + 2 H2O = Ca(OH)2 + 2 HNO2 + O2
Ca2(OH)2 + HCl = HCl(OH)2 + Ca =>
Ca2(OH)2 + HCl = HCl(OH)2 + 2 Ca
Ca(NO3)2 + S(OH)2 = Ca(OH)2 + S(NO3)2 =>
Ca(NO3)2 + S(OH)2 = Ca(OH)2 + S(NO3)2
Cu + H2SO4 = Cu2SO4 + O2S + H2O =>
2 Cu + 2 H2SO4 = Cu2SO4 + O2S + 2 H2O
NaOH + Al2(SO3)3 = Al(OH)3 + Na2(SO3) =>
6 NaOH + Al2(SO3)3 = 2 Al(OH)3 + 3 Na2(SO3)
KI + PbNO3 = KNO3 + PbI =>
KI + PbNO3 = KNO3 + PbI
H2SO4 + AgNO3 = Ag2SO4 + H + NO3 =>
H2SO4 + 2 AgNO3 = Ag2SO4 + 2 H + 2 NO3
K4Fe(CN)6 + HCl + H2O2 = Fe3[Fe(CN)6] + HCN + KClO + H2O =>
4 K4Fe(CN)6 + 16 HCl + 15 H2O2 = Fe3[Fe(CN)6] + 18 HCN + 16 KClO + 14 H2O
CH3CH2OH + H2SO4 + Na2Cr2O7 = CH3COH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2OH + 4 H2SO4 + Na2Cr2O7 = 3 CH3COH + Cr2(SO4)3 + Na2SO4 + 7 H2O
CaCl2 + (Cs3)PO4 = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2(Cs3)PO4 = Ca3(PO4)2 + 6 CsCl
Fe + Mg + O = MgFe2O4 =>
2 Fe + Mg + 4 O = MgFe2O4
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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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