| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3 + H2SiO3 = KSiO3 + H2NO3
(C6H5CH2)2SnCl2 = (C6H5CH2)3SnCl + SnCl4 =>
3(C6H5CH2)2SnCl2 = 2(C6H5CH2)3SnCl + SnCl4
CN + O2 = CO2 + N2 =>
2 CN + 2 O2 = 2 CO2 + N2
NaOH + H2PO4 = Na(HPO4) + H2O =>
NaOH + H2PO4 = Na(HPO4) + H2O
HCl + Ba(No3)2 = BaCl2 + HNo3 =>
2 HCl + Ba(No3)2 = BaCl2 + 2 HNo3
Fe2(SO4)3 + NaNO2 = Na2SO4 + Fe(NO2)3 =>
Fe2(SO4)3 + 6 NaNO2 = 3 Na2SO4 + 2 Fe(NO2)3
Pt + H2 = PtH4 =>
Pt + 2 H2 = PtH4
Na2CO4 + Ca(OH)2 = CaCO4 + Na(OH) =>
Na2CO4 + Ca(OH)2 = CaCO4 + 2 Na(OH)
CO2 + H2S = C6H12O6 + S + H2O =>
6 CO2 + 12 H2S = C6H12O6 + 12 S + 6 H2O
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
H2PO4{-} + NaOH = NaHPO4{-} + H2O =>
H2PO4{-} + NaOH = NaHPO4{-} + H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
H2SO3 + H2O = HSO3{-} + H3O{+} =>
H2SO3 + H2O = HSO3{-} + H3O{+}
(NH4)2Fe(SO4)2 + NaOH = Na2Fe(SO4)2 + H2O + NH3 =>
(NH4)2Fe(SO4)2 + 2 NaOH = Na2Fe(SO4)2 + 2 H2O + 2 NH3
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
K2Cr2O7(ac) + HCl(ac) = CrCl3(ac) + KCl(ac) + H2O(i) + Cl2(g) =>
K2Cr2O7(ac) + 14 HCl(ac) = 2 CrCl3(ac) + 2 KCl(ac) + 7 H2O(i) + 3 Cl2(g)
CoCl + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl + 6 KOH + 2 KClO3 = 3 Co2O3 + 8 KCl + 3 H2O
Zn[OH]2 + Na = NaOH + Zn =>
Zn[OH]2 + 2 Na = 2 NaOH + Zn
CsH + H2O = Cs(OH) + H2 =>
CsH + H2O = Cs(OH) + H2
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
AsS3 + O2 = As4O6 + SO2 =>
4 AsS3 + 15 O2 = As4O6 + 12 SO2
HNO3 + HCl = NO + H2O + Cl2 =>
2 HNO3 + 6 HCl = 2 NO + 4 H2O + 3 Cl2
CuSO4 + H2SO4 = Cu(H2SO4)SO4 =>
CuSO4 + H2SO4 = Cu(H2SO4)SO4
C100H201COOH + Cu(OH)2 = Cu(C100H201COO)2 + H2O =>
2 C100H201COOH + Cu(OH)2 = Cu(C100H201COO)2 + 2 H2O
NaOH + NaBr = Na + BrOH =>
NaOH + NaBr = 2 Na + BrOH
AgNO3 + CH3CO2K = AgC2H3O2 + KNO3 =>
AgNO3 + CH3CO2K = AgC2H3O2 + KNO3
C6H5C3H5 + KMnO4 + H2O = C6H5C3H5(OH)2 + KOH + MnO2 =>
3 C6H5C3H5 + 2 KMnO4 + 4 H2O = 3 C6H5C3H5(OH)2 + 2 KOH + 2 MnO2
HNO3 + I1 = HIO3 + NO2 + H2O =>
5 HNO3 + I1 = HIO3 + 5 NO2 + 2 H2O
ZnO + Co2 = ZnOCo3 =>
2 ZnO + 3 Co2 = 2 ZnOCo3
K[Al(OH)4] = Al2O3 + KOH + H2O =>
2 K[Al(OH)4] = Al2O3 + 2 KOH + 3 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
FeSO4 + HCl + H2O2 = FeCl2 + H2O + SO4 =>
FeSO4 + 2 HCl + H2O2 = FeCl2 + 2 H2O + SO4
C14H30 + H2O = CO2 + H2 =>
C14H30 + 28 H2O = 14 CO2 + 43 H2
MgSO4 = SO2 + MgO + O2 =>
2 MgSO4 = 2 SO2 + 2 MgO + O2
KH2PO4 + (NH4)2CO3 = KHCO3 + (NH4)2HPO4 =>
KH2PO4 + (NH4)2CO3 = KHCO3 + (NH4)2HPO4
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2 =>
BaCl2 + Na2CrO4 = BaCrO4 + Na2Cl2
Na2O + NaOH = Na3O + OH =>
Na2O + NaOH = Na3O + OH
CO(CH3)2 + NH3 + Al + H2O = CHNH2(CH3)2 + Al(OH)3 =>
3 CO(CH3)2 + 3 NH3 + 2 Al + 3 H2O = 3 CHNH2(CH3)2 + 2 Al(OH)3
I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6
Cu(s) + HNO3 = Cu(NO3)2 + N2O + H2O(l) =>
4 Cu(s) + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O(l)
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
C20H42 = C6H6 + H2 =>
3 C20H42 = 10 C6H6 + 33 H2
KBr(s) = K(s) + Br2(l) =>
2 KBr(s) = 2 K(s) + Br2(l)
Fe(CO3)2 + H2SO4 = Fe(SO4)2 + H2O + CO2 =>
Fe(CO3)2 + 2 H2SO4 = Fe(SO4)2 + 2 H2O + 2 CO2
SnBr2 + KOH = Sn(OH)2 + KBr =>
SnBr2 + 2 KOH = Sn(OH)2 + 2 KBr
HO2{-} + CrO2{-} = CrO4{-}2 + OH{-} =>
2 HO2{-} + CrO2{-} = CrO4{-}2 + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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