| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + Fe = NaFe + OH
KHSO4 + CH3COOH = CH3COOK + H2SO4 =>
KHSO4 + CH3COOH = CH3COOK + H2SO4
C2H5OH(l) + O2(g) = H2O(l) + CO2(g) =>
C2H5OH(l) + 3 O2(g) = 3 H2O(l) + 2 CO2(g)
Ag(s) + Cu(NO3)2(aq) = AgNO3(aq) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3(aq) + Cu(s)
C4O6H2 + H2O2 = CO2 + H2O =>
C4O6H2 + 3 H2O2 = 4 CO2 + 4 H2O
CuCO3 + H2 = Cu + CO2 + H2O =>
CuCO3 + H2 = Cu + CO2 + H2O
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
HN3 + H2O = N3 + H3O =>
HN3 + H2O = N3 + H3O
W + O2 = W6O2 =>
6 W + O2 = W6O2
Cu + AlPO4 = CuPO4 + Al =>
Cu + AlPO4 = CuPO4 + Al
P4 + NaOH + H2O = NaH2PO3 + H3P =>
P4 + 2 NaOH + 4 H2O = 2 NaH2PO3 + 2 H3P
Ca(HCO3)2 + Na2CO3 = Na2(HCO3)2 + CaCO3 =>
Ca(HCO3)2 + Na2CO3 = Na2(HCO3)2 + CaCO3
Al(OH)3 + H2SO4 = Al{3+} + H2O + SO4{-2} =>
2 Al(OH)3 + 3 H2SO4 = 2 Al{3+} + 6 H2O + 3 SO4{-2}
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
HCH3CO2NaOH = H2ONaCH3CO2 =>
HCH3CO2NaOH = H2ONaCH3CO2
C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 KOH
AgCNO + (NH4)2S = Ag2S + NH4CN + O2 =>
2 AgCNO + (NH4)2S = Ag2S + 2 NH4CN + O2
P4 + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
P4 + 10 CuSO4 + 16 H2O = 4 H3PO4 + 10 H2SO4 + 10 Cu
FeCuSO4 = FeOCuSO3 =>
FeCuSO4 = FeOCuSO3
Na2CO3(aq) + Cu(NO3)2(aq) = Na(NO3)(aq) + CuCO3(s) =>
Na2CO3(aq) + Cu(NO3)2(aq) = 2 Na(NO3)(aq) + CuCO3(s)
BaCl2 + (NH4)2SO4 = BaSO4 + Cl2(NH4)2 =>
BaCl2 + (NH4)2SO4 = BaSO4 + Cl2(NH4)2
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s) =>
CuSO4(aq) + ZnCrO4(aq) = ZnSO4(aq) + CuCrO4(s)
PbO2 + Cr2S3 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
15 PbO2 + Cr2S3 + 12 H2SO4 = 15 PbSO4 + H2Cr2O7 + 11 H2O
Fe2(SO4)3 + BaSO4 = Fe2SO4 + Ba(SO4)3 =>
Fe2(SO4)3 + BaSO4 = Fe2SO4 + Ba(SO4)3
NaVO3 + H2O2 + H2SO4 = H3[VO2(O2)2] + Na2SO4 + H2O =>
2 NaVO3 + 4 H2O2 + H2SO4 = 2 H3[VO2(O2)2] + Na2SO4 + 2 H2O
H2NO2 + Al(OH)3 = H2O + NO2[Al(OH)2]2 =>
H2NO2 + 2 Al(OH)3 = 2 H2O + NO2[Al(OH)2]2
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
RbOHMg = MgOHRb =>
RbOHMg = MgOHRb
Fe + O2 = FeO23 =>
2 Fe + 23 O2 = 2 FeO23
Na2SO4(aq) + AlCl3(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
3 Na2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
AlOHKBr = AlBrKOH =>
AlOHKBr = AlBrKOH
NaOH + KBr = KOH + NaBr =>
NaOH + KBr = KOH + NaBr
BaO2 + KMnO4 + H2SO4 = Ba(OH)2 + K2SO4 + O2 + MnSO4 =>
3 BaO2 + 2 KMnO4 + 3 H2SO4 = 3 Ba(OH)2 + K2SO4 + 4 O2 + 2 MnSO4
FeO + NaOH = Fe3O4 + NaH =>
3 FeO + NaOH = Fe3O4 + NaH
HI = H2I2 =>
2 HI = H2I2
ZnSO4 + C5H8O2 + NaOH = Zn(C5H7O2)2 + Na2SO4 + H2O =>
ZnSO4 + 2 C5H8O2 + 2 NaOH = Zn(C5H7O2)2 + Na2SO4 + 2 H2O
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
CO2HgOHg = Hg2CO3 =>
CO2HgOHg = Hg2CO3
FeCl3 + NaOH = Fe(OH)3 + NaCl1 =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl1
FeBr2 + H2O = HBr + Fe(OH)2 =>
FeBr2 + 2 H2O = 2 HBr + Fe(OH)2
MgSO4 + Na3P = Mg3P2 + Na2SO4 =>
3 MgSO4 + 2 Na3P = Mg3P2 + 3 Na2SO4
CH3COOH + O2 = H2O + CO =>
CH3COOH + O2 = 2 H2O + 2 CO
NaOH + Na2S = NaS + Na2OH =>
NaOH + Na2S = NaS + Na2OH
Zn(NO3)2 + K2S = ZnS + K2(NO3)2 =>
Zn(NO3)2 + K2S = ZnS + K2(NO3)2
Na2SiO3 + Na2CO3 + H2O = SiC + NaOH + O2 =>
Na2SiO3 + Na2CO3 + 2 H2O = SiC + 4 NaOH + 2 O2
PbSO4 + H2 = Pb + H2SO4 =>
PbSO4 + H2 = Pb + H2SO4
C6H1206 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
C6H1206 + 246 KMnO4 + 369 H2SO4 = 6 CO2 + 123 K2SO4 + 246 MnSO4 + 972 H2O
C3H6 + HNO3 = C3H7NO3 =>
C3H6 + HNO3 = C3H7NO3
MnO2 + HF = H2MnF6 + H2O =>
MnO2 + 6 HF = H2MnF6 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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