| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3 + 2 KBr = MgBr2 + K2CO3
K3Fe(CN)6 + KI = K4Fe(CN)6 + I2 =>
2 K3Fe(CN)6 + 2 KI = 2 K4Fe(CN)6 + I2
Na2Cr2O7 + HNO3 + KNO2 = Cr(NO3)3 + KNO3 + NaNO3 + H2O =>
Na2Cr2O7 + 8 HNO3 + 3 KNO2 = 2 Cr(NO3)3 + 3 KNO3 + 2 NaNO3 + 4 H2O
ZnC4H6O4 + H2SO4 = ZnH2O2 + C4H6O4SO2 =>
ZnC4H6O4 + H2SO4 = ZnH2O2 + C4H6O4SO2
SI2 + O2 = SI2O4 =>
SI2 + 2 O2 = SI2O4
ZnS3 + Na3PO4 = ZnPO4 + S3Na3 =>
ZnS3 + Na3PO4 = ZnPO4 + S3Na3
K2SO4 + HCl = KHSO4 + KCl =>
K2SO4 + HCl = KHSO4 + KCl
SbCl3 + H2O = Sb2O3 + HCl =>
2 SbCl3 + 3 H2O = Sb2O3 + 6 HCl
Cl2 + BaI2 = ICl + Ba =>
Cl2 + BaI2 = 2 ICl + Ba
SO2 + Cs2O = Cs2SO3 =>
SO2 + Cs2O = Cs2SO3
NH3 + NaClO = NH3NaClO =>
NH3 + NaClO = NH3NaClO
NaHCO3 + C2H4O2 = NaC2H + H2O + CO2 =>
4 NaHCO3 + 5 C2H4O2 = 4 NaC2H + 10 H2O + 6 CO2
KMnO4(g) + NaBr + H2(g)SO4(g) = Na2(g)SO4(g) + K2(g)SO4(g) + MnSO4(g) + H2(g)O + Br2(g) =>
2 KMnO4(g) + 10 NaBr + 8 H2(g)SO4(g) = 5 Na2(g)SO4(g) + K2(g)SO4(g) + 2 MnSO4(g) + 8 H2(g)O + 5 Br2(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaClO4 + H2O = Na(OH) + HClO4 =>
NaClO4 + H2O = Na(OH) + HClO4
AlCl3 + CH3CH2OH = Al(CH3CH2O)3 + HCl =>
AlCl3 + 3 CH3CH2OH = Al(CH3CH2O)3 + 3 HCl
KBr2 + KBrO3 + H2SO4 = Br2 + K2SO4 + H2O =>
10 KBr2 + 2 KBrO3 + 6 H2SO4 = 11 Br2 + 6 K2SO4 + 6 H2O
P + S = P4S10 =>
4 P + 10 S = P4S10
H2SO4 + KHCO3 = (K)2SO4 + H2O + CO2 =>
H2SO4 + 2 KHCO3 = (K)2SO4 + 2 H2O + 2 CO2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
NaOH + Mg = MgOH + Na =>
NaOH + Mg = MgOH + Na
O4 = O2 =>
O4 = 2 O2
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH4SO3 + H2O = NH3*H2O + HSO3 =>
NH4SO3 + H2O = NH3*H2O + HSO3
Al + H2CO3 = Al2CO3 + H =>
2 Al + H2CO3 = Al2CO3 + 2 H
Ni4 + H2O = H2 + NiO =>
Ni4 + 4 H2O = 4 H2 + 4 NiO
KBrO3 + XeF2 + KOH = KBrO4 + Xe + KF + H2O =>
KBrO3 + XeF2 + 2 KOH = KBrO4 + Xe + 2 KF + H2O
PdCl2 + KNO3 = Pd(NO3)2 + KCl =>
PdCl2 + 2 KNO3 = Pd(NO3)2 + 2 KCl
Al2(SO4)3 + Ca(NO3)2 = Al2(NO3)2 + Ca(SO4)3 =>
Al2(SO4)3 + Ca(NO3)2 = Al2(NO3)2 + Ca(SO4)3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4SO3 + H2O = NH3*H2O + HSO3 =>
NH4SO3 + H2O = NH3*H2O + HSO3
PbN = Pb + N2 =>
2 PbN = 2 Pb + N2
Cu + N = Cu3N2 =>
3 Cu + 2 N = Cu3N2
BeO + H2O + NaOH = Na2(Be(OH)4) =>
BeO + H2O + 2 NaOH = Na2(Be(OH)4)
Si4H10(l) + O2(g) = SiO2(z) + H2O(l) =>
2 Si4H10(l) + 13 O2(g) = 8 SiO2(z) + 10 H2O(l)
MgCO3*5H2O = MgO + CO2 + H2O =>
MgCO3*5H2O = MgO + CO2 + 5 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C6H5NO(l) + O2(g) = CO2(g) + H2O(g) + NO2(g) =>
4 C6H5NO(l) + 31 O2(g) = 24 CO2(g) + 10 H2O(g) + 4 NO2(g)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
FeSO4 + KNO2 + H2SO4 = Fe(SO4)3 + NO + H2O + K2SO4 =>
FeSO4 + 4 KNO2 + 4 H2SO4 = Fe(SO4)3 + 4 NO + 4 H2O + 2 K2SO4
BaHS = Ba + HS =>
BaHS = Ba + HS
FeCl3 + Na2SO4 = Fe2(SO4)3 + NaCl =>
2 FeCl3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaCl
CaCO3 + Na2HPO4 = Na2CO3 + CaHPO4 =>
CaCO3 + Na2HPO4 = Na2CO3 + CaHPO4
NH4SO3 + H2O = NH3*H2O + HSO3 =>
NH4SO3 + H2O = NH3*H2O + HSO3
XCOOH + [Fe(YOH)]Cl3 = Fe(XCOO)3 + YOH + HCl =>
3 XCOOH + [Fe(YOH)]Cl3 = Fe(XCOO)3 + YOH + 3 HCl
CH3COCH3 + HCHO + CH3NH3Cl = (CH3COCH2CH2)2NCH3HCl + H2O =>
2 CH3COCH3 + 2 HCHO + CH3NH3Cl = (CH3COCH2CH2)2NCH3HCl + 2 H2O
KOH + HIO3 = HOH + KIO3 =>
KOH + HIO3 = HOH + KIO3
C6H12O6 + HCl = C6H10 + H2O + Cl =>
C6H12O6 + 10 HCl = C6H10 + 6 H2O + 10 Cl
CuOH + CO3 = CO2 + CuO + H2O =>
2 CuOH + CO3 = CO2 + 2 CuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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