| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NaHCO3 + 4 H3C6H5O7 = 15 CO2 + 7 H2O + 9 NaC2H3O2
Na3PO4 + HClO = NaClO + H3PO4 =>
Na3PO4 + 3 HClO = 3 NaClO + H3PO4
C6H12O6 + H2O = H14C6 + O =>
C6H12O6 + H2O = H14C6 + 7 O
Ca + NaNO3 = CaNaNO3 =>
Ca + NaNO3 = CaNaNO3
KH + S = H2S + K2S =>
2 KH + 2 S = H2S + K2S
NaCH3COO + HOH = NaCH3OH + HCOO =>
NaCH3COO + HOH = NaCH3OH + HCOO
H3Po4 + AgNO3 = Ag3Po4 + HNO3 =>
H3Po4 + 3 AgNO3 = Ag3Po4 + 3 HNO3
K2O2 = K20 + O =>
10 K2O2 = K20 + 20 O
Pb + PO4 = PbPO4 =>
Pb + PO4 = PbPO4
C3H6O3 + NaOH = CHONa + H2O =>
C3H6O3 + 3 NaOH = 3 CHONa + 3 H2O
Cr(OH)3 + ClO{-} + H{+} = CrO4{2-} + Cl2 + H2O =>
2 Cr(OH)3 + 6 ClO{-} + 2 H{+} = 2 CrO4{2-} + 3 Cl2 + 4 H2O
Cr(NO3)3 + HNO3 + NaBiO3 = H2Cr2O7 + Bi(NO3)3 + NaNO3 + H2O =>
2 Cr(NO3)3 + 6 HNO3 + 3 NaBiO3 = H2Cr2O7 + 3 Bi(NO3)3 + 3 NaNO3 + 2 H2O
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
BiO3 + HCl = BiCl + Cl2 + H2O =>
2 BiO3 + 12 HCl = 2 BiCl + 5 Cl2 + 6 H2O
TiF4 + H2O = HF + TiOH + H2O2 =>
2 TiF4 + 8 H2O = 8 HF + 2 TiOH + 3 H2O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
PbCl2 + H2O = PbO + H2Cl2 =>
PbCl2 + H2O = PbO + H2Cl2
C37H31NO4S + O2 = CO2 + H2O + NH3 + S =>
C37H31NO4S + 42 O2 = 37 CO2 + 14 H2O + NH3 + S
KCr(OH4) + KOH + H2O2 = K2CrO4 + H2O =>
2 KCr(OH4) + 2 KOH + 9 H2O2 = 2 K2CrO4 + 14 H2O
CrO4 + ClO2 = Cr + ClO3 =>
CrO4 + 4 ClO2 = Cr + 4 ClO3
Fe(SO4)3 + Na3PO4 = FePO4 + NaSO4 =>
Fe(SO4)3 + Na3PO4 = FePO4 + 3 NaSO4
PbSO4 = PbSO + O2 =>
2 PbSO4 = 2 PbSO + 3 O2
BaCl + NSO4 = BaSO4 + NCl =>
BaCl + NSO4 = BaSO4 + NCl
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
KI + K2Cr2O7 + H2SO4 = K2SO4 + CrSO4 + I + H2O =>
8 KI + K2Cr2O7 + 7 H2SO4 = 5 K2SO4 + 2 CrSO4 + 8 I + 7 H2O
NaCl + CaCO3 + H2O = Na2CO3 + HCl + CaO =>
2 NaCl + CaCO3 + H2O = Na2CO3 + 2 HCl + CaO
C2H5I + Na + C3H7I = C5H12 + NaI =>
C2H5I + 2 Na + C3H7I = C5H12 + 2 NaI
(SO4)Fe + HIO + HClO = (SO4)5Fe2 + (ClO)3Fe + HI + H2O =>
10(SO4)Fe + 9 HIO + 18 HClO = 2(SO4)5Fe2 + 6(ClO)3Fe + 9 HI + 9 H2O
H202 + O2 = H2O =>
2 H202 + 101 O2 = 202 H2O
Ba + Cr + O = BaCrO4 =>
Ba + Cr + 4 O = BaCrO4
SO2 + K2CrO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + 2 K2CrO4 + 2 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 2 H2O
Cu(NO3)2(aq) + NaOH(aq) = Cu(OH)2(s) + Na(NO3) =>
Cu(NO3)2(aq) + 2 NaOH(aq) = Cu(OH)2(s) + 2 Na(NO3)
Ag(ClO3)2 + LiOH = AgOH + Li(ClO3)2 =>
Ag(ClO3)2 + LiOH = AgOH + Li(ClO3)2
Mg[NO3]2 + KOH = Mg[OH]2 + KNO3 =>
Mg[NO3]2 + 2 KOH = Mg[OH]2 + 2 KNO3
CH3CH2COOH + Na2O = CH3CH2COONa + H2O =>
2 CH3CH2COOH + Na2O = 2 CH3CH2COONa + H2O
Mn2O7 + KOH = K2Mn2O8 + H2O =>
Mn2O7 + 2 KOH = K2Mn2O8 + H2O
NaClSO3 = NaCl + SO3 =>
NaClSO3 = NaCl + SO3
HO2 + OH = O2H2O =>
HO2 + OH = O2H2O
CH3CH2OH + H2O = CH3CO2H + H2 =>
CH3CH2OH + H2O = CH3CO2H + 2 H2
NH2NH2 + H2O = NH3 + OH =>
NH2NH2 + 2 H2O = 2 NH3 + 2 OH
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
MnO4{-} + H3O{+} + C2O4{2-} = Mn2{+} + CO2 + H2O =>
4 MnO4{-} + 32 H3O{+} + 13 C2O4{2-} = 2 Mn2{+} + 26 CO2 + 48 H2O
CuCl2 + O2 = Cl2 + CuO =>
2 CuCl2 + O2 = 2 Cl2 + 2 CuO
Pb + (CH3COOH) + K2CrO4 = PbCrO4 + K2CH3COOH =>
Pb + (CH3COOH) + K2CrO4 = PbCrO4 + K2CH3COOH
HPO4{2-} + NH4{+} + MoO4{2-} + H{+} = (NH4)3PO4Mo12O36 + H2O =>
HPO4{2-} + 3 NH4{+} + 12 MoO4{2-} + 23 H{+} = (NH4)3PO4Mo12O36 + 12 H2O
C2H5COOH + CaCO3 = C2H5COO2Ca + CO2 + H2O =>
13 C2H5COOH + 14 CaCO3 = 14 C2H5COO2Ca + 11 CO2 + 4 H2O
Si2O4 + NaOH + H2O2 = Na2SiO4 + H2O =>
Si2O4 + 4 NaOH + 2 H2O2 = 2 Na2SiO4 + 4 H2O
K2CrO4 + NaSO3 + H2SO4 = K2SO4 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 6 NaSO3 + 2 H2SO4 = 2 K2SO4 + 3 Na2SO4 + Cr2(SO4)3 + 2 H2O
Cs3(PO4) + Ag(NO3) = Ag3(PO4) + Cs(NO3) =>
Cs3(PO4) + 3 Ag(NO3) = Ag3(PO4) + 3 Cs(NO3)
Mn(OH)4 + H2SO4 = Mn(SO4)2 + H2O =>
Mn(OH)4 + 2 H2SO4 = Mn(SO4)2 + 4 H2O
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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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