| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 OH + Cu(NH3)4 = 2 H2O + CuSO4 + 2(NH4)2SO4
K2SO3 + H2SO4 = K2SO4 + SO3H2 =>
K2SO3 + H2SO4 = K2SO4 + SO3H2
Na2OH(aq) + H2S(g) = Na2S(ag) + H3O(l) =>
Na2OH(aq) + H2S(g) = Na2S(ag) + H3O(l)
CoCl2 + H2O = [CoCl2(H2O)4]2H2O =>
2 CoCl2 + 9 H2O = [CoCl2(H2O)4]2H2O
SO3 + K2O = K2SO4 =>
SO3 + K2O = K2SO4
As + Br2 = As2Br =>
4 As + Br2 = 2 As2Br
TeO2 + HClO3 + H2O = H6TeO6 + HCl =>
3 TeO2 + HClO3 + 9 H2O = 3 H6TeO6 + HCl
HNO3 + ZnS = ZnSO4 + NO2 + H2O =>
8 HNO3 + ZnS = ZnSO4 + 8 NO2 + 4 H2O
MgS + Ba(NO3)2 = BaS + Mg(NO3)2 =>
MgS + Ba(NO3)2 = BaS + Mg(NO3)2
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
CaCl2(l)Na2CO3(l) = Na2Cl2(s)CaCO3(l) =>
CaCl2(l)Na2CO3(l) = Na2Cl2(s)CaCO3(l)
Hg(ClO4)2 + Na2SO4 = HgSO4 + Na2(ClO4)2 =>
Hg(ClO4)2 + Na2SO4 = HgSO4 + Na2(ClO4)2
FeCl3 + Mg = MgCl2 + Fe =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
ironoxide + hydrochloricacid = ironchloride + water =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
AgNO3 + HBr = AgBr + HNO3 =>
AgNO3 + HBr = AgBr + HNO3
HS + O2 = SO2 + H2O =>
4 HS + 5 O2 = 4 SO2 + 2 H2O
FeSO4 + Fe2(SO4)3 + NaOH = Fe3O4 + Na2SO4 + H2O =>
FeSO4 + Fe2(SO4)3 + 8 NaOH = Fe3O4 + 4 Na2SO4 + 4 H2O
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2 =>
Pb(CH3COO)2 + CuSO4 = PbSO4 + Cu(CH3COO)2
Na2SO3(aq) + HCl = NaCl(aq) + H2O(l) + SO2(g) =>
Na2SO3(aq) + 2 HCl = 2 NaCl(aq) + H2O(l) + SO2(g)
Zn2NO3 = Zn + NO3 =>
Zn2NO3 = 2 Zn + NO3
C2H4(COOH)2 + KOH = C2H4(COOK)2 + H2O =>
C2H4(COOH)2 + 2 KOH = C2H4(COOK)2 + 2 H2O
CsIO3 + H2O + SO2 = Cs2SO4 + H2SO4 + I2 =>
2 CsIO3 + 4 H2O + 5 SO2 = Cs2SO4 + 4 H2SO4 + I2
NH2CO2{-} + Na{+} + H2O = NH3 + NaHCO3 =>
NH2CO2{-} + Na{+} + H2O = NH3 + NaHCO3
C145H298O012 + O2 = CO2 + H2O =>
2 C145H298O012 + 427 O2 = 290 CO2 + 298 H2O
Na2C2O4 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + CO2 + H2O =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 10 CO2 + 8 H2O
Pb(NO3)2(aq) + FeBr3(aq) = PbBr2 + Fe(NO3)3 =>
3 Pb(NO3)2(aq) + 2 FeBr3(aq) = 3 PbBr2 + 2 Fe(NO3)3
Ag2O + H2O = AgOH =>
Ag2O + H2O = 2 AgOH
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
NaNO2 + HCl = NaCl + NO2 + H =>
NaNO2 + HCl = NaCl + NO2 + H
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
CuSO4*5H2O + NH4OH = SO4*[Cu(NH3)4] + H2O =>
CuSO4*5H2O + 4 NH4OH = SO4*[Cu(NH3)4] + 9 H2O
MgSO4(aq) + Ca(OH)2(aq) + H2O = Mg(OH)2 + CaSO4*2H2O =>
MgSO4(aq) + Ca(OH)2(aq) + 2 H2O = Mg(OH)2 + CaSO4*2H2O
C5H10O3 + H2O = CO2 + CH4 =>
C5H10O3 + H2O = 2 CO2 + 3 CH4
Sn + O2 = SnO =>
2 Sn + O2 = 2 SnO
KMnO4 + Na2SO3 + NaOH = KNaMnO4 + H2O + Na2SO4 =>
2 KMnO4 + Na2SO3 + 2 NaOH = 2 KNaMnO4 + H2O + Na2SO4
K2Cr2O7 + (COO)2Ca + H2SO4 = K2SO4 + Cr2(SO4)3 + CaSO4 + CO2 + H2O =>
K2Cr2O7 + 3(COO)2Ca + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 CaSO4 + 6 CO2 + 7 H2O
FeCl3 + AgNO3 = AgCl + Fe(NO3)3 =>
FeCl3 + 3 AgNO3 = 3 AgCl + Fe(NO3)3
CuCl2*2H2O + S = SCl2 + Cu + H2O =>
CuCl2*2H2O + S = SCl2 + Cu + 2 H2O
NaOH + K2CO3 = Na2CO3 + K(OH) =>
2 NaOH + K2CO3 = Na2CO3 + 2 K(OH)
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O =>
FeSO3 + H2SO4 = FeSO4 + SO2 + H2O
NaOH + Ca(OH)2 = CaOH + Na(OH)2 =>
NaOH + Ca(OH)2 = CaOH + Na(OH)2
MnO2 + H2O = Mn + OH =>
MnO2 + 2 H2O = Mn + 4 OH
CsCl + CuCl2 + Sb2O3 + HCl = Cs4CuSb2Cl12 + H2O =>
4 CsCl + CuCl2 + Sb2O3 + 6 HCl = Cs4CuSb2Cl12 + 3 H2O
H2O + HCl = HClO + H2 =>
H2O + HCl = HClO + H2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
PbCl2 + O = Pb(ClO3)2 =>
PbCl2 + 6 O = Pb(ClO3)2
Ca + AgOH = AgCa + OH =>
Ca + AgOH = AgCa + OH
Cr(OH)2 + H2SO4 = SO2 + Cr2(SO4)3 + H2O =>
2 Cr(OH)2 + 4 H2SO4 = SO2 + Cr2(SO4)3 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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