| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg =>
Mg + Hg(NO3)2 = Mg(NO3)2 + Hg
LiOH(aq) + CO2(g) = Li2CO3(aq)H2O(l) =>
2 LiOH(aq) + CO2(g) = Li2CO3(aq)H2O(l)
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
Cu(OH)2(s) + HClO4(ac) = Cu(ClO4)2(ac) + H2O(l) =>
Cu(OH)2(s) + 2 HClO4(ac) = Cu(ClO4)2(ac) + 2 H2O(l)
Cu99 + S = CuS =>
Cu99 + 99 S = 99 CuS
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Sb = 2 K2SO4 + 4 MnSO4 + 5 SbO2 + 6 H2O
HCl + H2O = H2OHCl =>
HCl + H2O = H2OHCl
HCl + [Al(OH)2]Br = [Al(OH)]Cl2 + AlBr3 + H2O =>
4 HCl + 3[Al(OH)2]Br = 2[Al(OH)]Cl2 + AlBr3 + 4 H2O
HCOOC2H5 + H2O = CH3COOH + CH3OH =>
HCOOC2H5 + H2O = CH3COOH + CH3OH
ZnCl2 + HNO3 = Zn(NO3)2 + H + Cl =>
ZnCl2 + 2 HNO3 = Zn(NO3)2 + 2 H + 2 Cl
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg3(PO4)2(s) + H3PO4(aq) = Mg(H2PO4)2(aq) =>
Mg3(PO4)2(s) + 4 H3PO4(aq) = 3 Mg(H2PO4)2(aq)
H2O2 + HNO2 = HNO3 + H2O =>
H2O2 + HNO2 = HNO3 + H2O
Mn + HNO3 = Mn(NO3) + NO2 + H2O =>
Mn + 2 HNO3 = Mn(NO3) + NO2 + H2O
H2O2 + HNO2 = HNO3 + H2O =>
H2O2 + HNO2 = HNO3 + H2O
NH4Cl + KClO3 + KOH = N2 + KCl + H2O =>
2 NH4Cl + KClO3 + 2 KOH = N2 + 3 KCl + 5 H2O
CuSO4 + HCl = CuCl2 + H2SO4 =>
CuSO4 + 2 HCl = CuCl2 + H2SO4
Na2SO4 + NaOH = NaNa + SO4OH =>
2 Na2SO4 + 2 NaOH = 3 NaNa + 2 SO4OH
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + KSO4 + MnSO4 + H2O =>
CH3CHCHCH3 + 2 KMnO4 + 4 H2SO4 = 2 CH3COOH + 2 KSO4 + 2 MnSO4 + 4 H2O
MnCl4(aq) + Al(s) = Mn(s) + AlCl3(aq) =>
3 MnCl4(aq) + 4 Al(s) = 3 Mn(s) + 4 AlCl3(aq)
CH3COOH + H2NCH2CH3 = H2O + CH3COHNCH2CH3 =>
CH3COOH + H2NCH2CH3 = H2O + CH3COHNCH2CH3
CH3CH2CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
2 CH3CH2CHO + 8 Cu(OH)2 + 3 NaOH = 3 CH3COONa + 8 CuOH + 7 H2O
Na2SO4(ac) + Pb(NO3)2(ac) = NaNO3(ac) + PbSO4(s) =>
Na2SO4(ac) + Pb(NO3)2(ac) = 2 NaNO3(ac) + PbSO4(s)
Ca(OH)2 + C = CaC2 + H2O2 =>
Ca(OH)2 + 2 C = CaC2 + H2O2
CH3(CH2)3CHO + NaOCl + NaOH = CH3(CH2)3COONa + NaCl + H2O =>
CH3(CH2)3CHO + NaOCl + NaOH = CH3(CH2)3COONa + NaCl + H2O
Zn(c) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(c) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
H2SO4 + K2MnO4 + K4Fe(CN)6 = Fe2(SO4)3 + MnS04 + CO2 + HNO3 + K2SO4 + H2O =>
410 H2SO4 + 61 K2MnO4 + 30 K4Fe(CN)6 = 15 Fe2(SO4)3 + 61 MnS04 + 180 CO2 + 180 HNO3 + 121 K2SO4 + 320 H2O
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
CeC + H2O = Ce(OH)4 + CH4 =>
CeC + 4 H2O = Ce(OH)4 + CH4
HNO3 + KI + H2SO4 = I2 + K2SO4 + KNO2 + H2O =>
2 HNO3 + 4 KI + H2SO4 = 2 I2 + K2SO4 + 2 KNO2 + 2 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Ba3(PO4)2 = BaO + P2O5 =>
Ba3(PO4)2 = 3 BaO + P2O5
Bi(OH)2Cl + H2O = Bi(OH)3 + HCl =>
Bi(OH)2Cl + H2O = Bi(OH)3 + HCl
AgCl + NaNO3 + NH4OH = [Ag(NH3)2]NO3 + NaCl + NaH + O =>
3 AgCl + 5 NaNO3 + 4 NH4OH = 3[Ag(NH3)2]NO3 + 3 NaCl + 2 NaH + 10 O
AsO3 + NO3 = AsO4 + NO =>
2 AsO3 + NO3 = 2 AsO4 + NO
C3H5O3KOH = C3H4O3KH2O =>
C3H5O3KOH = C3H4O3KH2O
Na3P + HOH = NaOH + PH3 =>
Na3P + 3 HOH = 3 NaOH + PH3
[Cu(NH3)4]SO4 = CuSO4 + NH3 =>
[Cu(NH3)4]SO4 = CuSO4 + 4 NH3
Cu2O + H2 = Cu + H2O2 =>
2 Cu2O + H2 = 4 Cu + H2O2
Cr3{+} + H2O2 + OH{-} = (CrO4)2{-} + H2O =>
4 Cr3{+} + 43 H2O2 + 10 OH{-} = 6(CrO4)2{-} + 48 H2O
C11H22O11(g) + O2(g) = CO2(g) + H2O(g) =>
C11H22O11(g) + 11 O2(g) = 11 CO2(g) + 11 H2O(g)
KH(IO3)2 + NaOH = K(IO3) + Na(IO3) + H2O =>
KH(IO3)2 + NaOH = K(IO3) + Na(IO3) + H2O
I + MnBr = MnI + Br =>
I + MnBr = MnI + Br
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
F2(g) + KBr(aq) = KF + Br2 =>
F2(g) + 2 KBr(aq) = 2 KF + Br2
KMnO4 + H2C2O4 = KH2C2O4 + MnO4 =>
KMnO4 + H2C2O4 = KH2C2O4 + MnO4
KP + HCl = KCl + PH =>
KP + HCl = KCl + PH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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