| Équations équilibrées la veille | Équations équilibrées le lendemain |
BrCl3 + 2 H2O = 3 HCl + HBrO2
MnO2 + Fe2O3 = Mn2O7 + FeO =>
2 MnO2 + 3 Fe2O3 = Mn2O7 + 6 FeO
NiOHNO3 + HNO3 = Ni(NO3)2 + H2O =>
NiOHNO3 + HNO3 = Ni(NO3)2 + H2O
S + O2 = SO2 =>
S + O2 = SO2
Al2(SO4)3(aq) + Ba(OH)2(aq) = Al(OH)3 + BaSO4 =>
Al2(SO4)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3 + 3 BaSO4
MgN + NaOH = MgOH + NaN =>
MgN + NaOH = MgOH + NaN
(CH3)3NH{+} + HO{-} = (CH3)3N + H2O =>
(CH3)3NH{+} + HO{-} = (CH3)3N + H2O
HCl2 + NaK = HK + NaCl2 =>
HCl2 + NaK = HK + NaCl2
PbCH3COO + CuSO4 = PbSO4 + CuCH3COO =>
PbCH3COO + CuSO4 = PbSO4 + CuCH3COO
KMgCl = KClMg =>
KMgCl = KClMg
C26H21N5Na4O19S6 + O3 = H2O + CO2 + NaOH + SO4 + N2 =>
6 C26H21N5Na4O19S6 + 139 O3 = 51 H2O + 156 CO2 + 24 NaOH + 36 SO4 + 15 N2
VCl3 + SO2 + H2O = VO2Cl + S + HCl =>
2 VCl3 + SO2 + 2 H2O = 2 VO2Cl + S + 4 HCl
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O =>
Ca(NO2)2 + H2SO4 = CaSO4 + NO2 + NO + H2O
Ba + NaSO4 = Ba(SO4)2 + Na =>
Ba + 2 NaSO4 = Ba(SO4)2 + 2 Na
FeCl2 + H2O2 = Fe(OH)3 + FeCl3 =>
6 FeCl2 + 3 H2O2 = 2 Fe(OH)3 + 4 FeCl3
NH4NO3 = (NH4)NO3 =>
NH4NO3 = (NH4)NO3
PbOHNO3 + CH3COOH = Pb(CH3COO)2 + HNO3 + H2O =>
PbOHNO3 + 2 CH3COOH = Pb(CH3COO)2 + HNO3 + H2O
Sb(OH)3 + K2SnO2 = Sb + K2SnO3 + H2O =>
2 Sb(OH)3 + 3 K2SnO2 = 2 Sb + 3 K2SnO3 + 3 H2O
NaHCO3 + C6H8O7 = Na2C6H8O7 + CO2 + H2O =>
18 NaHCO3 + 10 C6H8O7 = 9 Na2C6H8O7 + 24 CO2 + 13 H2O
HAlO2 + KOH + H2O = K(Al(OH)4) =>
HAlO2 + KOH + H2O = K(Al(OH)4)
NaHCO3 + HCOOH = HCOONa + CO2 + H2O =>
NaHCO3 + HCOOH = HCOONa + CO2 + H2O
SO3 + Al2O3 = Al2(SO4)3 =>
3 SO3 + Al2O3 = Al2(SO4)3
CHCH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CHCH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + H2O
FeCl3 + K4(Fe(CN)6) = KCl + (Fe4(Fe(CN)6)3) =>
4 FeCl3 + 3 K4(Fe(CN)6) = 12 KCl + (Fe4(Fe(CN)6)3)
AiCl + NaOH = AiOH + NaCl =>
AiCl + NaOH = AiOH + NaCl
AgC + HCl = AgCl + C2H2 =>
2 AgC + 2 HCl = 2 AgCl + C2H2
Al(OH)2 + Mg(OH)2 = Mg(AlO2) + H2O =>
Al(OH)2 + Mg(OH)2 = Mg(AlO2) + 2 H2O
SO3 + H2SO4 = SSO4 + H2O3 =>
SO3 + H2SO4 = SSO4 + H2O3
C5H8 + O2 = C + H2O =>
C5H8 + 2 O2 = 5 C + 4 H2O
N2*3H2 = NH3 =>
N2*3H2 = 2 NH3
Zn + H2SO4 = Zn(HSO4)2 + H2O + SO2 =>
Zn + 3 H2SO4 = Zn(HSO4)2 + 2 H2O + SO2
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
KNO3 + H3PO4 = HNO3 + K3PO4 =>
3 KNO3 + H3PO4 = 3 HNO3 + K3PO4
Pb + NaOH = Pb(OH)2 + Na =>
Pb + 2 NaOH = Pb(OH)2 + 2 Na
Al(NO3)3 + H2O = Al(OH)3 + HNO3 =>
Al(NO3)3 + 3 H2O = Al(OH)3 + 3 HNO3
Li3N2 = Li + N2 =>
Li3N2 = 3 Li + N2
Al + Hg(NO3)3 = Al(NO3)3 + Hg =>
Al + Hg(NO3)3 = Al(NO3)3 + Hg
LiNO3 + Mn(NO3)2 + Co(NO3)2 + Ni(NO3)2 + NaBH4 + H2O = LiMnNiCoO2 + NaHNO3 + H2 + H3BO3 =>
LiNO3 + Mn(NO3)2 + Co(NO3)2 + Ni(NO3)2 + 7 NaBH4 + 23 H2O = LiMnNiCoO2 + 7 NaHNO3 + 23 H2 + 7 H3BO3
Sr(OH)2 + H3BO3 = Sr(H2BO3)2 + H2O =>
Sr(OH)2 + 2 H3BO3 = Sr(H2BO3)2 + 2 H2O
CuCl + NH3 = Cl + Cu(NH3)4 =>
CuCl + 4 NH3 = Cl + Cu(NH3)4
Al2(SO4)3 + Fe2O3 = Fe2(SO4)3 + Al2O3 =>
Al2(SO4)3 + Fe2O3 = Fe2(SO4)3 + Al2O3
S + O2 = SO =>
2 S + O2 = 2 SO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
IO3{2-} + SO2 + H2O = I2 + SO4{2-} + H{+} =>
2 IO3{2-} + 4 SO2 + 2 H2O = I2 + 4 SO4{2-} + 4 H{+}
Cr{3+} + S{2-} = Cr2S3 =>
2 Cr{3+} + 3 S{2-} = Cr2S3
K2Cr2O7 + C6H12O + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
5 K2Cr2O7 + 3 C6H12O + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 9 CH3COOH + 20 H2O
Cr + O2 = CrO3 =>
2 Cr + 3 O2 = 2 CrO3
Ba + SO4 = Ba(SO4)4 =>
Ba + 4 SO4 = Ba(SO4)4
Tc + O = Tc2O7 =>
2 Tc + 7 O = Tc2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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