| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KO2 + 2 CO3 = 2 K4CO2 + 9 O2
CH3C(OH)(PO3H2)2 + NaOH = C2H4O7P2Na4 + H2O =>
CH3C(OH)(PO3H2)2 + 4 NaOH = C2H4O7P2Na4 + 4 H2O
KMnO4 + KI + H2SO4 = H2O + I3 + K2SO4 + MnSO4 =>
3 KMnO4 + 15 KI + 12 H2SO4 = 12 H2O + 5 I3 + 9 K2SO4 + 3 MnSO4
Rb + CuSO4 = CuRbSO4 =>
Rb + CuSO4 = CuRbSO4
Pb + H2O + O2 = Pb(OH)2 =>
2 Pb + 2 H2O + O2 = 2 Pb(OH)2
CH3COOH + K(OH) = CH3COOH(OH) + K =>
CH3COOH + K(OH) = CH3COOH(OH) + K
NaHCO3CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3CH3COOH = CH3COONa + H2O + CO2
MnSO4 + KOH + Cl2 = KMnO4 + K2SO4 + MnCl2 + H2O =>
7 MnSO4 + 16 KOH + 5 Cl2 = 2 KMnO4 + 7 K2SO4 + 5 MnCl2 + 8 H2O
CH3CH2OOH + NaHCO3 = CH3CH2COONa + H20O + CO2 =>
52 CH3CH2OOH + 23 NaHCO3 = 23 CH3CH2COONa + 11 H20O + 58 CO2
Cr(OH)3 + KCIO3 + KOH = K2CrO4 + KCI + H2O =>
2 Cr(OH)3 + KCIO3 + 4 KOH = 2 K2CrO4 + KCI + 5 H2O
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4 =>
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4
Ni(NO3)2 + NH3 = NH3(NO3) + Ni =>
Ni(NO3)2 + 2 NH3 = 2 NH3(NO3) + Ni
Zn5(CO3)2(OH)6 = ZnO + H2O + CO2 =>
Zn5(CO3)2(OH)6 = 5 ZnO + 3 H2O + 2 CO2
AgNO3 + HCl = HNO3 + AgCl(s) =>
AgNO3 + HCl = HNO3 + AgCl(s)
O + ZnI2 = I2 + ZnO =>
O + ZnI2 = I2 + ZnO
C14H3O2 + O2 = CO2 + H2O =>
4 C14H3O2 + 55 O2 = 56 CO2 + 6 H2O
C49564H48531O39541 + O2 = CO2 + H2O =>
4 C49564H48531O39541 + 167705 O2 = 198256 CO2 + 97062 H2O
CaCl2 + Na2S = Ca2S2 + NaCl =>
2 CaCl2 + 2 Na2S = Ca2S2 + 4 NaCl
Al(NO3)3 + Na2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaNO3
CUSO4 + H2O = CUSO4(H2O)5 =>
CUSO4 + 5 H2O = CUSO4(H2O)5
Br2 + NaOH = NaBr + NaBrO3 + H2O =>
3 Br2 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
CO + Fe{2}O{3) = Fe+CO{2} =>
CO + Fe{2}O{3) = Fe+CO{2}
Fe2(SO4)3 + KSCN = Fe + K(SO4) + S(SO4) + C(SO4) + N(SO4) =>
4 Fe2(SO4)3 + 3 KSCN = 8 Fe + 3 K(SO4) + 3 S(SO4) + 3 C(SO4) + 3 N(SO4)
B(OC2H5)3 + O2 = B2O3 + CO2 + H2O =>
2 B(OC2H5)3 + 18 O2 = B2O3 + 12 CO2 + 15 H2O
Fe2(SO4)3 + NH4SCN = Fe(SCN)3 + NH4 + SO4 =>
Fe2(SO4)3 + 6 NH4SCN = 2 Fe(SCN)3 + 6 NH4 + 3 SO4
Zn(s) + Cu(SO4) = Cu + ZnSO4 =>
Zn(s) + Cu(SO4) = Cu + ZnSO4
CaCO3 + CH3CO2H = H2O + CO2 + Ca(CH3CO2)2 =>
CaCO3 + 2 CH3CO2H = H2O + CO2 + Ca(CH3CO2)2
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnO2 =>
3 HCOH + 4 KMnO4 + 2 H2SO4 = 3 CO2 + 2 K2SO4 + 5 H2O + 4 MnO2
Cu(NO3)2 + Na2S2O3 = CuS2O3 + NaNO3 =>
Cu(NO3)2 + Na2S2O3 = CuS2O3 + 2 NaNO3
C8H10 = C + CH4 =>
2 C8H10 = 11 C + 5 CH4
PbO2 + NaCl + H2SO4 = Pb(HSO4)2 + H2O + NaHSO4 + Cl2 =>
PbO2 + 2 NaCl + 4 H2SO4 = Pb(HSO4)2 + 2 H2O + 2 NaHSO4 + Cl2
FeCl3*6H2O + NaOH = NaCl + Fe(OH)3*6H2O =>
FeCl3*6H2O + 3 NaOH = 3 NaCl + Fe(OH)3*6H2O
Cr3{+} + Al = Cr + Al3{+} =>
Cr3{+} + 3 Al = 3 Cr + Al3{+}
C10H22 = CH3(CH2)6CH3 + C2H4 =>
C10H22 = CH3(CH2)6CH3 + C2H4
CuBr2 + Cl2 = Br2 + CuCl2 =>
CuBr2 + Cl2 = Br2 + CuCl2
H3PO4 + Ca(OH)2 = (CaOH)3PO4 + H2O =>
H3PO4 + 3 Ca(OH)2 = (CaOH)3PO4 + 3 H2O
HBrO3 + Zn = Zn(BrO3)2 + H2 =>
2 HBrO3 + Zn = Zn(BrO3)2 + H2
Ag2S + Hg = AgHg + S =>
Ag2S + 2 Hg = 2 AgHg + S
NH3(aq) + Ni(aq) = NiNH3 =>
NH3(aq) + Ni(aq) = NiNH3
HSO4{-} + H2O = H2SO4 + OH{-} =>
HSO4{-} + H2O = H2SO4 + OH{-}
FeS(s) + Cl2(g) = FeCl2(g) + S8(g) =>
8 FeS(s) + 8 Cl2(g) = 8 FeCl2(g) + S8(g)
V(OH)2 + H2SO4 = V(HSO4)2 + H2O =>
V(OH)2 + 2 H2SO4 = V(HSO4)2 + 2 H2O
C2H5NO + O2 = CO2 + H2O + NH3 =>
C2H5NO + 2 O2 = 2 CO2 + H2O + NH3
Al(s) + NaOH(aq) + H2O(l) = H2(g) + Na[Al(OH)4](aq) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 3 H2(g) + 2 Na[Al(OH)4](aq)
KClO3 + H2SO3 = Cl2 + K2SO4 + H2SO4 + H2O =>
2 KClO3 + 5 H2SO3 = Cl2 + K2SO4 + 4 H2SO4 + H2O
J2 + AsH3 + KOH = As + KJ + H2O =>
3 J2 + 2 AsH3 + 6 KOH = 2 As + 6 KJ + 6 H2O
NaNO3 = NaNO2 + O =>
NaNO3 = NaNO2 + O
NeO4 + H2O = Ne(OH)8 =>
NeO4 + 4 H2O = Ne(OH)8
K2FeO2 + H2O = Fe(OH)2 + KOH =>
K2FeO2 + 2 H2O = Fe(OH)2 + 2 KOH
(CaBr2) + Na2SO4 = CaSO4 + NaBr =>
(CaBr2) + Na2SO4 = CaSO4 + 2 NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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