| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2(SO4)3 + 9 H2S = Fe2O3 + 9 H2O + 12 S
VCl2 + Fe3O4 + HCl = HVO3 + FeCl2 + H2O =>
2 VCl2 + 3 Fe3O4 + 14 HCl = 2 HVO3 + 9 FeCl2 + 6 H2O
Sn + NiSO4 = SnSO4 + Ni =>
Sn + NiSO4 = SnSO4 + Ni
Cd(s) + CuSO4(aq) = CdSO4 + Cu =>
Cd(s) + CuSO4(aq) = CdSO4 + Cu
BaCl2 + LiCl = LiCl2 + BaCl =>
BaCl2 + LiCl = LiCl2 + BaCl
SnCl4 + Ba3(PO4)2 = Sn3(PO4)4 + BaCl2 =>
3 SnCl4 + 2 Ba3(PO4)2 = Sn3(PO4)4 + 6 BaCl2
NaCO3 + C = CO + Na =>
NaCO3 + 2 C = 3 CO + Na
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KI + ICl3 + H2O2 = HIO3 + KCl + H2O =>
3 KI + ICl3 + 10 H2O2 = 4 HIO3 + 3 KCl + 8 H2O
Cr2O7{-2} + CH3{-}COOH + H{+} = Cr{+3} + H2O + CO2 =>
4 Cr2O7{-2} + 3 CH3{-}COOH + 35 H{+} = 8 Cr{+3} + 22 H2O + 3 CO2
HI + H2X + KMnO4 = K2X + MnX + H2O + I2 =>
10 HI + 3 H2X + 2 KMnO4 = K2X + 2 MnX + 8 H2O + 5 I2
ClO2 + Al = AlClO2 =>
ClO2 + Al = AlClO2
Cl2O + H2 = HCl + O2 =>
2 Cl2O + 2 H2 = 4 HCl + O2
B1 = B =>
B1 = B
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + H2O(l) =>
Ba(OH)2(aq) + H2SO4(aq) = BaSO4(s) + 2 H2O(l)
KNO2 + H2SO4 + Cu = K2SO4 + CuSO4 + NO + H2O =>
2 KNO2 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO + 2 H2O
CH3OCOOH + NaHCO3 = CH3COOHNa + CO2 + H2O =>
3 CH3OCOOH + 2 NaHCO3 = 2 CH3COOHNa + 4 CO2 + 3 H2O
CH2CHCH2(C11H23COO)3 + CH3OH = CH2OHCHOHCH2OH + C11H23COOCH3 =>
CH2CHCH2(C11H23COO)3 + 3 CH3OH = CH2OHCHOHCH2OH + 3 C11H23COOCH3
(HCOO)2Mg = HCOO + Mg =>
(HCOO)2Mg = 2 HCOO + Mg
FeCrO4 + K3CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
12 FeCrO4 + 8 K3CO3 + 5 O2 = 6 Fe2O3 + 12 K2CrO4 + 8 CO2
H2 + CO = CH4 + O2 =>
4 H2 + 2 CO = 2 CH4 + O2
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
CH3CO2H + Zn + H2SO4 = CH3CH3 + ZnSO4 + H2O =>
CH3CO2H + 3 Zn + 3 H2SO4 = CH3CH3 + 3 ZnSO4 + 2 H2O
Mn(aq) + O2 = MnO2 =>
Mn(aq) + O2 = MnO2
Cu(OH)2 + Zn(NO3)2 = Zn(OH)2 + Cu(NO3)2 =>
Cu(OH)2 + Zn(NO3)2 = Zn(OH)2 + Cu(NO3)2
Zn + K4[Fe(CN)6] = K2Zn3[Fe(CN)6] + K =>
3 Zn + K4[Fe(CN)6] = K2Zn3[Fe(CN)6] + 2 K
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
NH4ClO4 + Al = Al2O3 + NO + AlCl + H2O =>
3 NH4ClO4 + 5 Al = Al2O3 + 3 NO + 3 AlCl + 6 H2O
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
Al{3+} + OH{-} + HNO3 = Al(NO3)3 + H2O =>
Al{3+} + 3 OH{-} + 3 HNO3 = Al(NO3)3 + 3 H2O
CdBrO3 + CsSO4 = CdSO4 + BrO3Cs =>
CdBrO3 + CsSO4 = CdSO4 + BrO3Cs
FeS + HCl = FeSHCl =>
FeS + HCl = FeSHCl
KOH + N2O5 = K2O + HNO3 =>
2 KOH + N2O5 = K2O + 2 HNO3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C6H12O6 + KMnO4 = H2O + CO2 + MnO2 + K2O =>
C6H12O6 + 8 KMnO4 = 6 H2O + 6 CO2 + 8 MnO2 + 4 K2O
HNO3 + Pd = PdO2 + H2O + NO =>
4 HNO3 + 3 Pd = 3 PdO2 + 2 H2O + 4 NO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HPO3 + Fe(OH)3 = Fe2(HPO4)3 + H2O =>
3 HPO3 + 2 Fe(OH)3 = Fe2(HPO4)3 + 3 H2O
NaPO4 + Ca(NO3)2 = Na(NO3)2 + CaPO4 =>
NaPO4 + Ca(NO3)2 = Na(NO3)2 + CaPO4
Bi(NO3)2 + H2S = BiS + H2(NO3)2 =>
Bi(NO3)2 + H2S = BiS + H2(NO3)2
ScCl3 + Na2CO3 = Na9[Sc(CO3)6] + NaCl =>
ScCl3 + 6 Na2CO3 = Na9[Sc(CO3)6] + 3 NaCl
Cs + O2 = Cs2O =>
4 Cs + O2 = 2 Cs2O
MgS + HI = MgI2 + H2S =>
MgS + 2 HI = MgI2 + H2S
NaClAgNO3 = AgClNa(NO3) =>
NaClAgNO3 = AgClNa(NO3)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
phosphoricacid = Phosphorousacid + oxygen =>
2 H3PO4 = 2 H3PO3 + O2
Y2O3 + NH4HF2 = Y6O5F8 + NH4F + H2O =>
3 Y2O3 + 8 NH4HF2 = Y6O5F8 + 8 NH4F + 4 H2O
B2S3(g) + H2O(l) = H3BO3(s) + H2S(g) =>
B2S3(g) + 6 H2O(l) = 2 H3BO3(s) + 3 H2S(g)
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq) =>
NaCH3COO(aq) + HCl(aq) = NaCl(aq) + HCH3COO(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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