| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + NaCN = NaBr + HCN
HgCl2 + NH4OH = HgNH4Cl2 + OH =>
HgCl2 + NH4OH = HgNH4Cl2 + OH
Pb + AgCl = PbCl3 + Ag =>
Pb + 3 AgCl = PbCl3 + 3 Ag
H6TeO6 + SO2 + O2 = TeO2 + H2SO4 =>
H6TeO6 + 3 SO2 + O2 = TeO2 + 3 H2SO4
Na2O + H2SO4 = H2O + Na2SO4 =>
Na2O + H2SO4 = H2O + Na2SO4
CeCl3 + SrCl2 = CeCl2 + SrCl3 =>
CeCl3 + SrCl2 = CeCl2 + SrCl3
HCl(l) + KOH(s) = H2O(l) + KCl(s) =>
HCl(l) + KOH(s) = H2O(l) + KCl(s)
Ce{4}(aq) + Sn{2+}(aq) = Ce{3+}(aq) + Sn{4+}(aq) =>
2 Ce{4}(aq) + Sn{2+}(aq) = 2 Ce{3+}(aq) + Sn{4+}(aq)
Al(NO3)3 + Na2S2O3 = AlS2O3 + Na2(NO3)3 =>
Al(NO3)3 + Na2S2O3 = AlS2O3 + Na2(NO3)3
C3H8O + H2O2 = C3H6O2 + H2O =>
C3H8O + 2 H2O2 = C3H6O2 + 3 H2O
HFeO2 + NaCN + H2O = Fe(CN)2 + NaOH + O2 =>
4 HFeO2 + 8 NaCN + 2 H2O = 4 Fe(CN)2 + 8 NaOH + O2
HCl + Na2[Zn(OH)4] = NaCl + ZnCl2 + H2O =>
4 HCl + Na2[Zn(OH)4] = 2 NaCl + ZnCl2 + 4 H2O
Ca + HNO3 = CaNO3 + H =>
Ca + HNO3 = CaNO3 + H
Hg2CrO4 + NH3 = Hg2NH3 + CrO4 =>
Hg2CrO4 + NH3 = Hg2NH3 + CrO4
NaCl + H{+} = Na{+} + HCl =>
NaCl + H{+} = Na{+} + HCl
CH3CH2COH + Cu(OH)2 = CH3CH2COOH + Cu2O + H2O =>
CH3CH2COH + 2 Cu(OH)2 = CH3CH2COOH + Cu2O + 2 H2O
CS2 + H2S + Cu = CuSS + CH4 =>
CS2 + 2 H2S + 2 Cu = 2 CuSS + CH4
C12H22O11 + HNO3 = C6H12O5 + H2O + NO3 =>
C12H22O11 + 4 HNO3 = 2 C6H12O5 + H2O + 4 NO3
K4[Fe(CN)6] + BaCl2 = K2Cl + Ba[Fe(CN)6] =>
K4[Fe(CN)6] + BaCl2 = 2 K2Cl + Ba[Fe(CN)6]
AgBr(s) + Na2S2O3(aq) = Ag2S2O3 + NaBr =>
2 AgBr(s) + Na2S2O3(aq) = Ag2S2O3 + 2 NaBr
K2Cr2O7 + HCl + NaNO2 = CrCl3 + NaNO3 + KCl + H2O =>
K2Cr2O7 + 8 HCl + 3 NaNO2 = 2 CrCl3 + 3 NaNO3 + 2 KCl + 4 H2O
Al + Mg2 = AlMg3 =>
2 Al + 3 Mg2 = 2 AlMg3
Cd(CH3)2 = CH4 + Cd2C =>
2 Cd(CH3)2 = 3 CH4 + Cd2C
Ca(s) + HCl(aq) = H2(g) + CaCl2(aq) =>
Ca(s) + 2 HCl(aq) = H2(g) + CaCl2(aq)
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
CuSO4*5H2O(aq) + Al(s) = Al2(SO4)3(aq) + Cu(s) + H2O(l) =>
3 CuSO4*5H2O(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Cu(s) + 15 H2O(l)
KMnO4 + H2O = HMnO4 + K + OH =>
KMnO4 + H2O = HMnO4 + K + OH
PbO(l) + C(s) = Pb(l) + CO(g) =>
PbO(l) + C(s) = Pb(l) + CO(g)
C23H48 + O2 = C + H2O =>
C23H48 + 12 O2 = 23 C + 24 H2O
Ca(OH)2 + Al(OH)3 + SO4 + H2O = Ca6Al2(OH)12(SO4)3*26H2O + OH =>
6 Ca(OH)2 + 2 Al(OH)3 + 3 SO4 + 26 H2O = Ca6Al2(OH)12(SO4)3*26H2O + 6 OH
Mg + N2 + H2SO4 = MgSO4 + (NH4)2SO4 =>
3 Mg + N2 + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Ca + AcCl3 = CaCl2 + Ac =>
3 Ca + 2 AcCl3 = 3 CaCl2 + 2 Ac
Li + KOH = LiOH + K =>
Li + KOH = LiOH + K
CHCO + Cu(OH)2 = Cu2O + H2O + HCOOH =>
2 CHCO + 6 Cu(OH)2 = 3 Cu2O + 3 H2O + 4 HCOOH
NaOH(l) + H2SO4(l) = H2O(l) + Na2SO4(aq) =>
2 NaOH(l) + H2SO4(l) = 2 H2O(l) + Na2SO4(aq)
NH4OH + MgPO4 = NH4PO4 + MgOH =>
NH4OH + MgPO4 = NH4PO4 + MgOH
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
CuSO4 + H2O = H2SO4 + Cu(OH)2 =>
CuSO4 + 2 H2O = H2SO4 + Cu(OH)2
Sn + Cu(No3)2 = Sn(No3)2 + Cu =>
Sn + Cu(No3)2 = Sn(No3)2 + Cu
H2S2O3 + CrO3 + H2SO4 = Cr2(SO4)3 + H2O =>
3 H2S2O3 + 8 CrO3 + 6 H2SO4 = 4 Cr2(SO4)3 + 9 H2O
H + Mn4 = Mn7H =>
4 H + 7 Mn4 = 4 Mn7H
Co(OH)2 + HBr = CoBr2 + H2O =>
Co(OH)2 + 2 HBr = CoBr2 + 2 H2O
NaOH + C2H4O2 = CH3COONa + H2O =>
NaOH + C2H4O2 = CH3COONa + H2O
UF6(g) = UF4(g) + F2(g) =>
UF6(g) = UF4(g) + F2(g)
Ce(NO3)3*6H2O + C10H16N2O8 = H2O + N2 + CeO2 + CO2 =>
20 Ce(NO3)3*6H2O + 7 C10H16N2O8 = 176 H2O + 37 N2 + 20 CeO2 + 70 CO2
KHO + Cu(NO3)2 = KNO3 + Cu(OH)2 =>
2 KHO + Cu(NO3)2 = 2 KNO3 + Cu(OH)2
Na2[Zn(OH)4] + H2S = NaHS + Zn(OH)2 + H2O =>
Na2[Zn(OH)4] + 2 H2S = 2 NaHS + Zn(OH)2 + 2 H2O
H11COH + Ag2O = H11COOH + Ag =>
H11COH + Ag2O = H11COOH + 2 Ag
HNO3 + CaCO3 = CO2 + Ca{2+} + NO3{-} + H3O{+} =>
3 HNO3 + CaCO3 = CO2 + Ca{2+} + 3 NO3{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/15/24
Équations équilibrées sur07/15/23
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