| Équations équilibrées la veille | Équations équilibrées le lendemain |
HOCN + H2O = H3O{+} + OCN{-}
NaI + Br2 = I2 + NaBr2 =>
2 NaI + 2 Br2 = I2 + 2 NaBr2
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COOHNa + CO2 + H2O =>
104 NaHCO3 + 105 CH3(CH2)16COOH = 104 CH3(CH2)16COOHNa + 122 CO2 + 70 H2O
C16H16 + O2 = CO + H2O =>
C16H16 + 12 O2 = 16 CO + 8 H2O
Cr + H{+} + H5IO6 = Cr{3+} + IO3{-} + H2O =>
2 Cr + 3 H{+} + 3 H5IO6 = 2 Cr{3+} + 3 IO3{-} + 9 H2O
O(Cl)2 + K = KCl + O2 =>
2 O(Cl)2 + 4 K = 4 KCl + O2
H2SO4 + BaCl2 = Ba + SO4 + HCl =>
H2SO4 + BaCl2 = Ba + SO4 + 2 HCl
HCl + NaSO = HSO + NaCl =>
HCl + NaSO = HSO + NaCl
PbS + H2O = PbSO3 + H2 =>
PbS + 3 H2O = PbSO3 + 3 H2
Al(OH)3 + H2 = Al + H2O =>
2 Al(OH)3 + 3 H2 = 2 Al + 6 H2O
AlCl3 + NaOH = NaCl + NaAl(OH)4 =>
AlCl3 + 4 NaOH = 3 NaCl + NaAl(OH)4
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
Br2 + H2AsO2 = As + HBrO2 + H2O =>
Br2 + 3 H2AsO2 = 3 As + 2 HBrO2 + 2 H2O
Al(OH)3 + KOH = K3(AlO3) + H2O =>
Al(OH)3 + 3 KOH = K3(AlO3) + 3 H2O
NaH2PO4 = H2{+} + NaPO4{-}2 =>
NaH2PO4 = H2{+} + NaPO4{-}2
C5H12O2 + H2O = CH4 + CO2 =>
2 C5H12O2 + 2 H2O = 7 CH4 + 3 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pb(MnO4)2 + ZnCl2 = PbCl2 + Zn(MnO4)2 =>
Pb(MnO4)2 + ZnCl2 = PbCl2 + Zn(MnO4)2
BaCl2MgSO4 = BaSO4MgCl2 =>
BaCl2MgSO4 = BaSO4MgCl2
ZnONO2 = ZnNO3 =>
ZnONO2 = ZnNO3
Fe(OH)2 + KClO3 + HCl = FeCl3 + KCl + H2O =>
6 Fe(OH)2 + KClO3 + 18 HCl = 6 FeCl3 + KCl + 15 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + NaC6H5O7 =>
9 NaHCO3 + 8 H3C6H5O7 = 3 CO2 + 14 H2O + 9 NaC6H5O7
KMnO4 + H2SO4 + Fe(NH4)2(SO4)2 = K2SO4 + MnSO4 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 Fe(NH4)2(SO4)2 = K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 5 Fe2(SO4)3 + 8 H2O
HCl + Mn4O2 = Mn2Cl + H2O + Cl2 =>
4 HCl + Mn4O2 = 2 Mn2Cl + 2 H2O + Cl2
C4H10NO3PS + H2O + O2 = CH3COOH + CH4N2O + H3PO4 + H2SO4 =>
4 C4H10NO3PS + 8 H2O + 14 O2 = 7 CH3COOH + 2 CH4N2O + 4 H3PO4 + 4 H2SO4
Cu(NO3)2NaCl + AgNO3 = Cu(NO3)2Ag + NaClNO3 =>
Cu(NO3)2NaCl + AgNO3 = Cu(NO3)2Ag + NaClNO3
(NH4)3(PO4) + O = O3(PO4)2 + NH4 =>
2(NH4)3(PO4) + 3 O = O3(PO4)2 + 6 NH4
CH3COOH + CH3(CH2)2CH2OH = CH3COOC6H5 + H2O =>
6 CH3COOH + CH3(CH2)2CH2OH = 2 CH3COOC6H5 + 9 H2O
CH3OHNa = CH3ONaH =>
CH3OHNa = CH3ONaH
HNO2(aq) = H2O(l) + NO2(g) + NO(g) =>
2 HNO2(aq) = H2O(l) + NO2(g) + NO(g)
Pb(NO3)2 + Cu(SO4) = Pb(SO4)2 + Cu(NO3) =>
Pb(NO3)2 + 2 Cu(SO4) = Pb(SO4)2 + 2 Cu(NO3)
H2SO4(aq) + Na2CO4(aq) = NaSO4(aq) + H2O(l) + CO2(g) =>
2 H2SO4(aq) + Na2CO4(aq) = 2 NaSO4(aq) + 2 H2O(l) + CO2(g)
Li2S + CuBr2 = Li2Br2 + SCu =>
Li2S + CuBr2 = Li2Br2 + SCu
CH3COCH3 + Cu(OH)2 = Cu2O + C2H6COOH + H2O =>
2 CH3COCH3 + 2 Cu(OH)2 = Cu2O + 2 C2H6COOH + H2O
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
MgCa(CO3)2 + SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + CaCO3 + CO2 =>
5 MgCa(CO3)2 + 8 SiO2 + H2O = Ca2Mg5Si8O22(OH)2 + 3 CaCO3 + 7 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NiCl2 + C4H8N2O2 = Ni(C4H7N2O2)2 + HCl =>
NiCl2 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + 2 HCl
C2H5OH + KMnO4 + H2SO4 = CH3CHO + K2SO4 + MnSO4 + H2O =>
5 C2H5OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CHO + K2SO4 + 2 MnSO4 + 8 H2O
HCe + FeS = FeCe2 + H2S =>
2 HCe + FeS = FeCe2 + H2S
HKSO4 + KHO = K2SO4 + H2O =>
HKSO4 + KHO = K2SO4 + H2O
K3[Al(OH)6] + CO2 = K2CO3 + Al(OH)3 + H2O =>
2 K3[Al(OH)6] + 3 CO2 = 3 K2CO3 + 2 Al(OH)3 + 3 H2O
KI + H3PO4 + NaNO2 = K3PO4 + Na3PO4 + NO + I2 + H2O =>
6 KI + 4 H3PO4 + 6 NaNO2 = 2 K3PO4 + 2 Na3PO4 + 6 NO + 3 I2 + 6 H2O
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2 =>
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2
SiO2 + C = SiCO + CO =>
SiO2 + 2 C = SiCO + CO
Mg3(PO4)2 + AlCl3 = Al(PO4) + MgCl2 =>
Mg3(PO4)2 + 2 AlCl3 = 2 Al(PO4) + 3 MgCl2
AgNO3 + NiBr2 = AgBr + Ni(NO3)2 =>
2 AgNO3 + NiBr2 = 2 AgBr + Ni(NO3)2
Zn + Fe3O4 = FeZn + O4 =>
3 Zn + Fe3O4 = 3 FeZn + O4
H8C6O7 + NaOH = H2O + NaH7C6O7 =>
H8C6O7 + NaOH = H2O + NaH7C6O7
SrOHHSO3 = SrSO3HOH =>
SrOHHSO3 = SrSO3HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/22/24
Équations équilibrées sur07/22/23
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