| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 H2O(l) + P4O10(s) = 4 H3PO4(l)
KClO3 + H2O = K2O + HClO3 =>
2 KClO3 + H2O = K2O + 2 HClO3
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
CaCl2 + NaCl = CaClNaCl2 =>
CaCl2 + NaCl = CaClNaCl2
KClO3 + H2O = KOH + HClO3 =>
KClO3 + H2O = KOH + HClO3
Pb(OH)4 + HIO2 = Pb(IO2)4 + H2O =>
Pb(OH)4 + 4 HIO2 = Pb(IO2)4 + 4 H2O
S2Cl2 + NH4Cl = S4N4 + S8 + HCl =>
6 S2Cl2 + 4 NH4Cl = S4N4 + S8 + 16 HCl
Al(NO3)3(aq) + H2SO4(aq) = Al2(SO4)3(aq) + HNO3(aq) =>
2 Al(NO3)3(aq) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 6 HNO3(aq)
KClO3 + H2O = H2 + KClO4 =>
KClO3 + H2O = H2 + KClO4
Ba(NO3) + I(NH4) = Ba(NH4) + I(NO3) =>
Ba(NO3) + I(NH4) = Ba(NH4) + I(NO3)
KClO3 + H2O = Cl2O5 + KOH =>
2 KClO3 + H2O = Cl2O5 + 2 KOH
CrO2{-} + ClO2{-} + OH{-} = Cl{-} + CrO4{2-} + H2O =>
4 CrO2{-} + 3 ClO2{-} + 4 OH{-} = 3 Cl{-} + 4 CrO4{2-} + 2 H2O
Hg2S2 + Ca2O2 = Hg + Ca2S2 + Ca2(SO4)2 =>
4 Hg2S2 + 4 Ca2O2 = 8 Hg + 3 Ca2S2 + Ca2(SO4)2
KClO3 + H2O = Cl2O5 + KOH =>
2 KClO3 + H2O = Cl2O5 + 2 KOH
C6H12N4(s) + O2 = CO(s) + N2O5(g) + H2O(l) =>
C6H12N4(s) + 11 O2 = 6 CO(s) + 2 N2O5(g) + 6 H2O(l)
Hg2CO3 = Hg2 + HgO + CO2 =>
2 Hg2CO3 = Hg2 + 2 HgO + 2 CO2
HCH + O2 = CO2 + H2O =>
2 HCH + 3 O2 = 2 CO2 + 2 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
KClO3 + H2O = K2O + HCl + O2 =>
2 KClO3 + H2O = K2O + 2 HCl + 3 O2
KClO3 + H2O = K2O + HClO3 =>
2 KClO3 + H2O = K2O + 2 HClO3
PH3 + KOH + K2[PdCl4] = P4 + Pd + KCl + H2O =>
4 PH3 + 12 KOH + 6 K2[PdCl4] = P4 + 6 Pd + 24 KCl + 12 H2O
Na2SO4(aq) + HCl(aq) = NaCl(aq) + H2SO4 =>
Na2SO4(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SO4
Al(OH) = AlOH =>
Al(OH) = AlOH
Na2Cr2O7 + CH3CH2OH + H2SO4 = Na2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
Na2Cr2O7 + 3 CH3CH2OH + 4 H2SO4 = Na2SO4 + Cr2(SO4)3 + 3 CH3CHO + 7 H2O
Cu2(OH)2SO4 + NaOH = Cu(OH)2 + Na2SO4 =>
Cu2(OH)2SO4 + 2 NaOH = 2 Cu(OH)2 + Na2SO4
C + H2S = CSH + H2 =>
2 C + 2 H2S = 2 CSH + H2
Fe3O3 + H3 = Fe + H2O =>
Fe3O3 + 2 H3 = 3 Fe + 3 H2O
CuSO4Zn = ZnSO4Cu =>
CuSO4Zn = ZnSO4Cu
AgCl + PbI2 = AgI + PbCl2 =>
2 AgCl + PbI2 = 2 AgI + PbCl2
BaCO3 + HNO3 = Ba(NO3)2(aq) + H2O(l) + CO2(g) =>
BaCO3 + 2 HNO3 = Ba(NO3)2(aq) + H2O(l) + CO2(g)
Bi2O3 + Na(OH) + NaClO = Na(BiO3) + NaCl + H2O =>
Bi2O3 + 2 Na(OH) + 2 NaClO = 2 Na(BiO3) + 2 NaCl + H2O
MnO4{-2} + H2SO3 = Mn{+2} + SO4{-2} + H2O =>
MnO4{-2} + 2 H2SO3 = Mn{+2} + 2 SO4{-2} + 2 H2O
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
Al(NO3)3 + NH4OH = Al(OH)3 + NH3 + HNO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH3 + 3 HNO3
KClO3 + H2O = K2O + HClO3 =>
2 KClO3 + H2O = K2O + 2 HClO3
Ba3(PO4)2(s) + H(aq) = Ba2(aq) + H3PO4 =>
2 Ba3(PO4)2(s) + 12 H(aq) = 3 Ba2(aq) + 4 H3PO4
KClO3 + H2O = KClO4 + ClO2 + KOH =>
3 KClO3 + H2O = KClO4 + 2 ClO2 + 2 KOH
KNO3 + C7H4O = K2CO3 + CO2 + H2O + N2 =>
6 KNO3 + C7H4O = 3 K2CO3 + 4 CO2 + 2 H2O + 3 N2
C8H22N2Si + O2 = CO2 + H2O + N2 + SiO2 =>
2 C8H22N2Si + 29 O2 = 16 CO2 + 22 H2O + 2 N2 + 2 SiO2
NaHCO3(s) + HCl(aq) = H2O + CO2(g) + NaCl(aq) =>
NaHCO3(s) + HCl(aq) = H2O + CO2(g) + NaCl(aq)
Ba(OH)2 + H2O = Ba(H2O)2 + OH =>
Ba(OH)2 + 2 H2O = Ba(H2O)2 + 2 OH
KOH + I2 = KI + KIO3 + H2O =>
6 KOH + 3 I2 = 5 KI + KIO3 + 3 H2O
Pm + O2 = Pm2O =>
4 Pm + O2 = 2 Pm2O
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
X2Y5 = X4 + Y2 =>
2 X2Y5 = X4 + 5 Y2
KClO3 + H2O = H2 + KClO4 =>
KClO3 + H2O = H2 + KClO4
Al + Na2OH + H2O = NaAlO2 + H =>
2 Al + Na2OH + 3 H2O = 2 NaAlO2 + 7 H
KClO3 + H2O = K2O + HCl + O2 =>
2 KClO3 + H2O = K2O + 2 HCl + 3 O2
V2O3 + C = V + CO =>
V2O3 + 3 C = 2 V + 3 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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