| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sc(OH)3 = Sc + 3 OH
Cu(s) + AgNO3(l) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(l) = Cu(NO3)2 + 2 Ag
K2CrO4(aq) + Ca(NO3)2(aq) = KNO3(aq) + CaCrO4(aq) =>
K2CrO4(aq) + Ca(NO3)2(aq) = 2 KNO3(aq) + CaCrO4(aq)
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + H2O =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
K2SiO3 + BaCl2 = KCl + BaSiO3 =>
K2SiO3 + BaCl2 = 2 KCl + BaSiO3
Cu2O + Ni = Cu + NiO =>
Cu2O + Ni = 2 Cu + NiO
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
BaCO3(aq) = BaO(s) + CO2(g) =>
BaCO3(aq) = BaO(s) + CO2(g)
C6H10O5 + HCl = H2O + C6H5Cl5 =>
C6H10O5 + 5 HCl = 5 H2O + C6H5Cl5
MnS(s) + HCl(aq) = H2S(g) + MnCl2(s) =>
MnS(s) + 2 HCl(aq) = H2S(g) + MnCl2(s)
KOH + H2SO4 = HSO4 + KOH2 =>
KOH + H2SO4 = HSO4 + KOH2
ICl5 = I + Cl =>
ICl5 = I + 5 Cl
Br + NaOH = NaBr + NaBrO + H2O =>
2 Br + 2 NaOH = NaBr + NaBrO + H2O
H2SO4 + Pb(CH3CO2)2 = PbSO4 + C2H4O2 =>
H2SO4 + Pb(CH3CO2)2 = PbSO4 + 2 C2H4O2
C6H6(l) + O2(g) = CO(g) + H20(g) =>
10 C6H6(l) + 30 O2(g) = 60 CO(g) + 3 H20(g)
CuSO4*5H2O + NiSO4*6H2O = CuNi(SO4)2 + H2O =>
CuSO4*5H2O + NiSO4*6H2O = CuNi(SO4)2 + 11 H2O
NH3 + H2SO4 = (NH4)2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
COH2O = CO2H2 =>
COH2O = CO2H2
ZnO + Mn = Zn + MnO2 =>
2 ZnO + Mn = 2 Zn + MnO2
HCH3OO + NaOH = NaCH3COO + H2O =>
2 HCH3OO + NaOH = NaCH3COO + 3 H2O
Cs(s) + P4(s) = CsP =>
4 Cs(s) + P4(s) = 4 CsP
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
ICl5 = I + Cl =>
ICl5 = I + 5 Cl
H2S + O3 = SO2 + H2O =>
H2S + O3 = SO2 + H2O
KOH + H2SO4 = HSO4 + KOH2 =>
KOH + H2SO4 = HSO4 + KOH2
NH3 + Cl = NCl3 + HCl =>
NH3 + 6 Cl = NCl3 + 3 HCl
CuSO4 + S = CuS2O4 =>
CuSO4 + S = CuS2O4
Al2O3 + HNO3 = Al[NO3]3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al[NO3]3 + 3 H2O
Cu2O + Ni = Cu + NiO =>
Cu2O + Ni = 2 Cu + NiO
HCl(aq) + Zn(s) = H2(g) + ZnCl =>
2 HCl(aq) + 2 Zn(s) = H2(g) + 2 ZnCl
Cu2O + Ni = Cu + NiO =>
Cu2O + Ni = 2 Cu + NiO
KOH + H2SO4 = HSO4 + KOH2 =>
KOH + H2SO4 = HSO4 + KOH2
Zn0 + H2O = Zn(OH)2 + H2 =>
Zn0 + 2 H2O = Zn(OH)2 + H2
ICl5 = I + Cl =>
ICl5 = I + 5 Cl
Zn0 + H2O = Zn(OH)2 + H2 =>
Zn0 + 2 H2O = Zn(OH)2 + H2
H2O + ClO3 = Cl + OH =>
3 H2O + ClO3 = Cl + 6 OH
ICl5 = Cl2 + I2 =>
2 ICl5 = 5 Cl2 + I2
ZnSe + H2O = Zn(OH)2 + H2Se =>
ZnSe + 2 H2O = Zn(OH)2 + H2Se
P4Cl10 = P2 + Cl2 =>
P4Cl10 = 2 P2 + 5 Cl2
Ag2S(s) + H2(g) = Ag(s) + H2S(g) =>
Ag2S(s) + H2(g) = 2 Ag(s) + H2S(g)
Ni + Cu2O = NiCu2O =>
Ni + Cu2O = NiCu2O
Ni + Cu2O = NiO2 + Cu =>
Ni + 2 Cu2O = NiO2 + 4 Cu
Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl
KMnO4 + Na2SO2 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
4 KMnO4 + 5 Na2SO2 + 6 H2SO4 = 6 H2O + 2 K2SO4 + 4 MnSO4 + 5 Na2SO4
CoSO4 + KOH = Co(OH)2 + K2SO4 =>
CoSO4 + 2 KOH = Co(OH)2 + K2SO4
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
carbonicacid = water + carbondioxide =>
H2CO3 = H2O + CO2
CaO + NaOH = CaOH + NaO =>
CaO + NaOH = CaOH + NaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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