| Équations équilibrées la veille |
Br2 + H2S = 2 HBr + S
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Pb + Pb(O)2 + H2SO4 = PbSO4 + H2O =>
Pb + Pb(O)2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
Cu2O + NH3*H2O = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH3*H2O = 2[Cu(NH3)2]OH + 3 H2O
FeCl3 + KOH = Fe(OH)3 + KCl(aq) =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl(aq)
FeCl3(aq) + LiOH(aq) = Fe(OH)3(s) + LiCl(aq) =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3(s) + 3 LiCl(aq)
N1H4N1O3 = N2 + O2 + H2O =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O
FeCl3(aq) + LiOH(aq) = Fe(OH)3 + LiCl =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiCl
C2H6S2 + O2 = CH3SH + H2S + CO2 =>
C2H6S2 + O2 = CH3SH + H2S + CO2
SO2 + MnO2 + Ba{2+} = BaS2O6 + Mn{2+} =>
2 SO2 + MnO2 + Ba{2+} = BaS2O6 + Mn{2+}
Br2 + H2S = HBr + S =>
Br2 + H2S = 2 HBr + S
Zn + Ni2S3 = ZnS + Ni =>
3 Zn + Ni2S3 = 3 ZnS + 2 Ni
FeCl3 + KOH = Fe(OH)3 + KCl(aq) =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl(aq)
Cl2(g) + MgBr2(s) = Br2 + MgCl2 =>
Cl2(g) + MgBr2(s) = Br2 + MgCl2
C + AgNO3 = CNO3 + Ag =>
C + AgNO3 = CNO3 + Ag
Zn + K2CO3 = ZnCO3 + K2 =>
Zn + K2CO3 = ZnCO3 + K2
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
Ni + Mn3(PO4)2 = Mn + Ni3(PO4)2 =>
3 Ni + Mn3(PO4)2 = 3 Mn + Ni3(PO4)2
K2SO4 + CaCO3 = K2CO3 + CaSO4 =>
K2SO4 + CaCO3 = K2CO3 + CaSO4
FeCl3(aq) + LiOH(aq) = Fe(OH)3(aq) + LiCl(aq) =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3(aq) + 3 LiCl(aq)
CrI3 + KOH + Br = KIO3 + K2CrO4 + KBr + H2O =>
CrI3 + 26 KOH + 21 Br = 3 KIO3 + K2CrO4 + 21 KBr + 13 H2O
H2SiO3 + Cu(OH)2 = Cu(SiO3) + H2O =>
H2SiO3 + Cu(OH)2 = Cu(SiO3) + 2 H2O
C2H6S2 + O2 = CO2 + H2O + S =>
2 C2H6S2 + 7 O2 = 4 CO2 + 6 H2O + 4 S
Fe3O4(s) + CO(g) = Fe(s) + CO2(g) =>
Fe3O4(s) + 4 CO(g) = 3 Fe(s) + 4 CO2(g)
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
HBrO4 + HBr = Br2 + H2O =>
HBrO4 + 7 HBr = 4 Br2 + 4 H2O
WC + NaOH + NaNO3 = Na2WO4(H2O) + CO + NO + Na2O =>
3 WC + 6 NaOH + 8 NaNO3 = 3 Na2WO4(H2O) + 3 CO + 8 NO + 4 Na2O
KC2H3O2 + Na2CrO4 = K2CrO4 + NaC2H3O2 =>
2 KC2H3O2 + Na2CrO4 = K2CrO4 + 2 NaC2H3O2
KMnO4 + I2 + HCl = KIO3 + MnCl2 + H2O =>
2 KMnO4 + I2 + 4 HCl = 2 KIO3 + 2 MnCl2 + 2 H2O
Zn + K2CO3 = Zn(CO3)2 + K =>
Zn + 2 K2CO3 = Zn(CO3)2 + 4 K
Sb203 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
4 Sb203 + 1015 KIO3 + 2030 HCl + 1827 H2O = 812 HSb(OH)6 + 1015 KCl + 1015 ICl
KNO3 + H2C03 = K2C03 + HNO3 =>
2 KNO3 + H2C03 = K2C03 + 2 HNO3
Li3N + H2O = Li + OH + HN3 =>
3 Li3N + H2O = 9 Li + OH + HN3
Ca(CH3COOH)2 + O2 = CO2 + H2O + CaO =>
2 Ca(CH3COOH)2 + 9 O2 = 8 CO2 + 8 H2O + 2 CaO
H2SeO4 + Cu(OH)2 = Cu(SeO4) + H2O =>
H2SeO4 + Cu(OH)2 = Cu(SeO4) + 2 H2O
Ni + Mn3(PO4)2 = Mn + Ni3(PO4)2 =>
3 Ni + Mn3(PO4)2 = 3 Mn + Ni3(PO4)2
C2H6S2 + O2 = CH3SH + H2S + CO2 =>
C2H6S2 + O2 = CH3SH + H2S + CO2
FeCl3(aq) + LiOH(aq) = Fe(OH)3 + LiCl =>
FeCl3(aq) + 3 LiOH(aq) = Fe(OH)3 + 3 LiCl
Al(OH)3(s) + H2SO4 = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4 = Al2(SO4)3(aq) + 6 H2O(l)
Zn + Ag2O + H2O = Zn(OH)2 + Ag =>
Zn + Ag2O + H2O = Zn(OH)2 + 2 Ag
CH3COOH + C3H7OH = CH3COOC3H7 + H3O =>
13 CH3COOH + 18 C3H7OH = 16 CH3COOC3H7 + 12 H3O
KMnO4 + I2 + HCl = KIO3 + MnCl2 + H2O =>
2 KMnO4 + I2 + 4 HCl = 2 KIO3 + 2 MnCl2 + 2 H2O
NaNo3 + KOH = KNo3 + NaOH =>
NaNo3 + KOH = KNo3 + NaOH
UF4 + Al(BH4)3 = U(BH4)4 + AlF2BH4 =>
UF4 + 2 Al(BH4)3 = U(BH4)4 + 2 AlF2BH4
Ga2O3(s) = Ga(s) + O2(g) =>
2 Ga2O3(s) = 4 Ga(s) + 3 O2(g)
C + AgNO3 = C2NO3 + Ag =>
2 C + AgNO3 = C2NO3 + Ag
NO3 + C = N2 + CO2 =>
2 NO3 + 3 C = N2 + 3 CO2
H2SeO4 + Cu(OH)2 = Cu(SeO4) + H2O =>
H2SeO4 + Cu(OH)2 = Cu(SeO4) + 2 H2O
H2SiO3 + Cu(OH)2 = Cu(SiO3) + H2O =>
H2SiO3 + Cu(OH)2 = Cu(SiO3) + 2 H2O
Ca + Co(ClO4)2 = Ca(ClO4)2 + Co =>
Ca + Co(ClO4)2 = Ca(ClO4)2 + Co
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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