| Équations équilibrées la veille | Équations équilibrées le lendemain |
H + Br + NaOCl = HOBr + NaCl
PbS + PbO = Pb + SO =>
PbS + PbO = 2 Pb + SO
Pb2(aq) + Cl(aq) = PbCl2(s) =>
Pb2(aq) + 4 Cl(aq) = 2 PbCl2(s)
BaO2 + Na2 = NaO + Ba =>
BaO2 + Na2 = 2 NaO + Ba
H2S + CO = H2 + COS =>
H2S + CO = H2 + COS
Cr(OH)3 + KJO4 + KOH = K2CrO4 + KJ + H2O =>
8 Cr(OH)3 + 3 KJO4 + 16 KOH = 8 K2CrO4 + 3 KJ + 20 H2O
CaO + NaOH = Ca(OH) + NaO =>
CaO + NaOH = Ca(OH) + NaO
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)2 =>
2 K3[Fe(CN)6] + 2 KCNS = 2 K4[Fe(CN)6] + (CNS)2
Fe2O3 + C6H8O7 = FeC6H5O7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
AICl3 + NaOH = NaCl + AI(OH)3 =>
AICl3 + 3 NaOH = 3 NaCl + AI(OH)3
KMnO4 + KCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + 6 K2SO4 + 8 H2O
CuNO3 + MgSO3 = (MgNO3)2 + CuSO3 =>
2 CuNO3 + 2 MgSO3 = (MgNO3)2 + 2 CuSO3
CH4 + O2 = CO2 + (H20)2 =>
10 CH4 + 10 O2 = 10 CO2 + (H20)2
FeCl2 + H2O2 + KOH = FeO(OH) + H2O + KCl =>
2 FeCl2 + H2O2 + 4 KOH = 2 FeO(OH) + 2 H2O + 4 KCl
C6H1206 + NO3 = CO2 + NO2 + H2O =>
C6H1206 + 615 NO3 = 6 CO2 + 615 NO2 + 603 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
Br2(l) + CaI2(aq) = Br2Ca(aq) + I(s) =>
Br2(l) + CaI2(aq) = Br2Ca(aq) + 2 I(s)
FeOH + HF = FeF + H2O =>
FeOH + HF = FeF + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li + Cu2O = Cu + LiO =>
Li + Cu2O = 2 Cu + LiO
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
SO4 + NO + H2O = H2SO3 + NO3 =>
SO4 + NO + H2O = H2SO3 + NO3
NaHCO3 + NH4Cl = NH4HCO3 + NaCl =>
NaHCO3 + NH4Cl = NH4HCO3 + NaCl
Mg2 + Cu2SO4 = MgSO4 + Cu =>
Mg2 + 2 Cu2SO4 = 2 MgSO4 + 4 Cu
Li + Cu2O = Cu + LiO =>
Li + Cu2O = 2 Cu + LiO
Al + ClO4 = AlClO4 =>
Al + ClO4 = AlClO4
HClO4 = HClO + O2 =>
2 HClO4 = 2 HClO + 3 O2
K3[Fe(CN)6] + KCNS = K4[Fe(CN)6] + (CNS)6 =>
6 K3[Fe(CN)6] + 6 KCNS = 6 K4[Fe(CN)6] + (CNS)6
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
[Al(OH)4]{-} + H{+} = Al{3+} + H2O =>
[Al(OH)4]{-} + 4 H{+} = Al{3+} + 4 H2O
SiCl2(l) + Zn(s) = Si(l) + ZnCl2 =>
SiCl2(l) + Zn(s) = Si(l) + ZnCl2
S + AlN = Al2S3 + N2 =>
3 S + 2 AlN = Al2S3 + N2
Cl2 + AgF = AgCl + ClF5 =>
3 Cl2 + 5 AgF = 5 AgCl + ClF5
HCOOH + NaOH = CH3COONa + CO2 + H2O =>
4 HCOOH + NaOH = CH3COONa + 2 CO2 + 3 H2O
Fe(NH4)2(SO4)2*7(H2O) + KSCN + H2O2 + H2SO4 = Fe(SCN)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*7(H2O) + 6 KSCN + H2O2 + H2SO4 = 2 Fe(SCN)3 + 3 K2SO4 + 2(NH4)2SO4 + 16 H2O
PbO2 + NH4Cl + HCl = (NH4)2(PbCl6) + H2O =>
PbO2 + 2 NH4Cl + 4 HCl = (NH4)2(PbCl6) + 2 H2O
Al2O3 + Cu(OH)2 = Cu(AlO2)2 + H2O =>
Al2O3 + Cu(OH)2 = Cu(AlO2)2 + H2O
SnO + Ba(OH)2 = BaSnO2 + H2O =>
SnO + Ba(OH)2 = BaSnO2 + H2O
Ag3AsO4 = Ag3 + AsO4 =>
Ag3AsO4 = Ag3 + AsO4
NaOH(aq) + H2SO4 = Na2SO4 + H2O =>
2 NaOH(aq) + H2SO4 = Na2SO4 + 2 H2O
SrCl2 + KBr = SrBr2 + KCl =>
SrCl2 + 2 KBr = SrBr2 + 2 KCl
Sb(v) + S = SbS =>
Sb(v) + S = SbS
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
CBr4 + Ca = C + CaBr =>
CBr4 + 4 Ca = C + 4 CaBr
Bi2O12S3 + CaCrO4 = Bi2(CrO4)3 + CaSO4 =>
Bi2O12S3 + 3 CaCrO4 = Bi2(CrO4)3 + 3 CaSO4
FeCr2O7 + O2 + K2CO3 = Fe2O3 + CrK2O4 + CO2 =>
4 FeCr2O7 + O2 + 8 K2CO3 = 2 Fe2O3 + 8 CrK2O4 + 8 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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