| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3[NH4]2SO4 + 6 CO
C25H30N3Cl(aq) + OH(aq) = C25H31ON3(aq) + Cl(aq) =>
C25H30N3Cl(aq) + OH(aq) = C25H31ON3(aq) + Cl(aq)
PbCl4 + Mg3N2 = Pb3N4 + MgCl2 =>
3 PbCl4 + 2 Mg3N2 = Pb3N4 + 6 MgCl2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
In2O3 + Fe = Fe3O4 + In =>
4 In2O3 + 9 Fe = 3 Fe3O4 + 8 In
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
PO4 + H = H2PO4 =>
PO4 + 2 H = H2PO4
HCN + OH = CN + H2O =>
HCN + OH = CN + H2O
AgBr2 + KOH = KBr + Ag(OH)2 =>
AgBr2 + 2 KOH = 2 KBr + Ag(OH)2
HClO4 + P4O10 = H3PO4 + Cl10 + O8 =>
240 HClO4 + 20 P4O10 = 80 H3PO4 + 24 Cl10 + 105 O8
Mg(SO4)2 + NaOH = Mg(OH)2 + NaSO4 =>
Mg(SO4)2 + 2 NaOH = Mg(OH)2 + 2 NaSO4
KO2 + K = K2O =>
KO2 + 3 K = 2 K2O
FeSO4 + MnO2 + H2SO4 = Fe2(SO4)3 + MnSO4 + H2O =>
2 FeSO4 + MnO2 + 2 H2SO4 = Fe2(SO4)3 + MnSO4 + 2 H2O
K + H2SO4 = K2SO4 + H2 =>
2 K + H2SO4 = K2SO4 + H2
Na3 + PO4 + Ca(NO3)2 = NaNO3 + Ca3(PO4)2 =>
2 Na3 + 2 PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
Al(OH)3 + NaO = NaAlO2 + H2O + O2 =>
4 Al(OH)3 + 4 NaO = 4 NaAlO2 + 6 H2O + O2
NaOH + K2O = NaO + K2OH =>
NaOH + K2O = NaO + K2OH
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
BeCl2 + Sr3P2 = Be3P2 + SrCl2 =>
3 BeCl2 + Sr3P2 = Be3P2 + 3 SrCl2
Br + KOH = K2BrO2 + H2 =>
Br + 2 KOH = K2BrO2 + H2
(NH4)HCO3 + H2SO4 = (NH4)2SO4 + H2O + CO2 =>
2(NH4)HCO3 + H2SO4 = (NH4)2SO4 + 2 H2O + 2 CO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Na2SO3 + HNO3 = Na2SO4 + NO + H2O =>
3 Na2SO3 + 2 HNO3 = 3 Na2SO4 + 2 NO + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
H4As2O7 = As2O5 + H2O =>
H4As2O7 = As2O5 + 2 H2O
MgCl2(aq) + NaHCO3(aq) = MgCO3(s) + NaCl(aq) + H2O(l) + CO2(g) =>
MgCl2(aq) + 2 NaHCO3(aq) = MgCO3(s) + 2 NaCl(aq) + H2O(l) + CO2(g)
PbO2 + (COOH)2 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbO2 + (COOH)2 + 2 HNO3 = Pb(NO3)2 + 2 H2O + 2 CO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNo3 + Pb(No3)2 = Ag(No3)2 + PbNo3 =>
AgNo3 + Pb(No3)2 = Ag(No3)2 + PbNo3
CuCl + Al = Al2Cl3 + Cu =>
3 CuCl + 2 Al = Al2Cl3 + 3 Cu
Hg + Mg(NO3)2 = Hg(NO3) + Mg =>
2 Hg + Mg(NO3)2 = 2 Hg(NO3) + Mg
Mg(s) + CH3COOH(aq) = MgCH3COOH =>
Mg(s) + CH3COOH(aq) = MgCH3COOH
CH3CH2COCH3 + H2O = CH3CHOHCHOHCH3 =>
CH3CH2COCH3 + H2O = CH3CHOHCHOHCH3
Sr(OH)2 + Cs2SO4 = SrSO4 + CsOH =>
Sr(OH)2 + Cs2SO4 = SrSO4 + 2 CsOH
CH3HCH2OH + O2 = CO2 + H2O =>
4 CH3HCH2OH + 13 O2 = 8 CO2 + 14 H2O
FeCl2 + Na2CO3 = FeCO3 + NaCl =>
FeCl2 + Na2CO3 = FeCO3 + 2 NaCl
VO2 + HCl = VCl4 + H2O =>
VO2 + 4 HCl = VCl4 + 2 H2O
P4O10(s) = P4 + O2 =>
P4O10(s) = P4 + 5 O2
Al + HF = AlF3 + H2 =>
2 Al + 6 HF = 2 AlF3 + 3 H2
Al + NH4ClO4 = Al2O3 + HCl + NO2 + H2O =>
2 Al + 6 NH4ClO4 = Al2O3 + 6 HCl + 6 NO2 + 9 H2O
Zn(OH)2 + KOH = K2Zn(OH)4 =>
Zn(OH)2 + 2 KOH = K2Zn(OH)4
As + O3 = As2O5 =>
6 As + 5 O3 = 3 As2O5
Cu + HNO3(diluted) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(diluted) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(NO3)2 + Na2SiO3 = Cu2(SiO3)2 + NaNO3 =>
2 Cu(NO3)2 + 2 Na2SiO3 = Cu2(SiO3)2 + 4 NaNO3
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
LiOH + FH = LiF + H2O =>
LiOH + FH = LiF + H2O
NaSO4 + BaCl2 = BaSO4 + NaCl2 =>
NaSO4 + BaCl2 = BaSO4 + NaCl2
Cr(OH)3 + HCl = Cr3 + Cl + H2O =>
3 Cr(OH)3 + 9 HCl = Cr3 + 9 Cl + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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