| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 NaOH = Fe(OH)2 + Na2S
HNO3 + H2O + P2H4 = H3PO4 + NH3 =>
7 HNO3 + 11 H2O + 4 P2H4 = 8 H3PO4 + 7 NH3
KCNS + KNO2 + HCl = KCN + NO + KCl + H2O + K2SO4 =>
KCNS + 6 KNO2 + 4 HCl = KCN + 6 NO + 4 KCl + 2 H2O + K2SO4
H3 + PO4 + RbOH = H2O + RbPO4 =>
H3 + 3 PO4 + 3 RbOH = 3 H2O + 3 RbPO4
Al2O3 + LiOH = LiAlO2 + H2O =>
Al2O3 + 2 LiOH = 2 LiAlO2 + H2O
C3H6O3 + KMnO4 = C3H4O3 + MnO2 + KOH + H2O =>
3 C3H6O3 + 2 KMnO4 = 3 C3H4O3 + 2 MnO2 + 2 KOH + 2 H2O
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
H2NCH2(CH2)4CH2NH2 + ClOC(CH2)4COCl = HNH(CH2)6NHCO(CH2)4COCl + HCl =>
H2NCH2(CH2)4CH2NH2 + ClOC(CH2)4COCl = HNH(CH2)6NHCO(CH2)4COCl + HCl
TiO2 + Al(OH)3 = Ti(OH)3 + AlO2 =>
TiO2 + Al(OH)3 = Ti(OH)3 + AlO2
Zn + H2O = ZnH + O =>
2 Zn + H2O = 2 ZnH + O
Fe2 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + K =>
2 Fe2 + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 K
KClO3 + BaNO3 = KNO3 + BaClO3 =>
KClO3 + BaNO3 = KNO3 + BaClO3
HCl(aq) + NaCO2(s) = NaCl(aq) + HCO2(g) =>
HCl(aq) + NaCO2(s) = NaCl(aq) + HCO2(g)
N2 + S8 = NS3 =>
4 N2 + 3 S8 = 8 NS3
H2S + ZnBr2 = ZnS + HBr =>
H2S + ZnBr2 = ZnS + 2 HBr
CoCl2 + KI = CoI2 + KCl =>
CoCl2 + 2 KI = CoI2 + 2 KCl
NO + H2O = HNO3 + H2 =>
2 NO + 4 H2O = 2 HNO3 + 3 H2
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq) =>
BaCl2(aq) + NaCl(aq) = BaCl(aq) + NaCl2(aq)
Au + O = Au2O2 =>
2 Au + 2 O = Au2O2
F2 + NaOH = NaF + FO2 + H2O =>
5 F2 + 8 NaOH = 8 NaF + 2 FO2 + 4 H2O
Na + H2O + O = Na2H4O3 =>
2 Na + 2 H2O + O = Na2H4O3
C7H5N3O6 + O2 = CO2 + H2O + NO =>
4 C7H5N3O6 + 27 O2 = 28 CO2 + 10 H2O + 12 NO
NO3 + H2O = NH3 + OH =>
NO3 + 6 H2O = NH3 + 9 OH
Au + O = Au2O2 =>
2 Au + 2 O = Au2O2
FeBr3 + H2SO4 = Fe2(SO4)3 + (HBr) =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6(HBr)
C5H5NO2 + O2 = CO2 + (NH2)2CO + H2O =>
2 C5H5NO2 + 9 O2 = 9 CO2 + (NH2)2CO + 3 H2O
C13H10O + CH4O = C13H10 + CH4O2 =>
C13H10O + CH4O = C13H10 + CH4O2
S + Sr = SSr =>
S + Sr = SSr
Mg(OH) + O2 = MgO + H2O =>
4 Mg(OH) + O2 = 4 MgO + 2 H2O
SiS2 + H2O = H2SiO3 + H2S =>
SiS2 + 3 H2O = H2SiO3 + 2 H2S
F2 + NaOH = NaF + FO2 + H2O =>
5 F2 + 8 NaOH = 8 NaF + 2 FO2 + 4 H2O
Fe{3} + HCl{-} = FeCl3 + H2 =>
2 Fe{3} + 6 HCl{-} = 2 FeCl3 + 3 H2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2]*H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2]*H2O + 19 H2O + 6 CO2
CH3COH + H2O + KI = CH3I + KOH + I2 =>
CH3COH + 3 H2O + 4 KI = 2 CH3I + 4 KOH + I2
FeBr3 + H2SO4 = Fe2(SO4)3 + (HBr) =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6(HBr)
Cl2 + NaOH = H2O + NaCl + NaClO =>
Cl2 + 2 NaOH = H2O + NaCl + NaClO
KNO2 = KO2 + N2 =>
2 KNO2 = 2 KO2 + N2
C6H5CH(OH)COOH + H2O = C6H5CH(OH)COO + H3O =>
C6H5CH(OH)COOH + H2O = C6H5CH(OH)COO + H3O
C1H3(OH)1 + CH2 = C2H5(OH)1 =>
C1H3(OH)1 + CH2 = C2H5(OH)1
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O = =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
CO(NH2)2 + Cl2 = NH2Cl + COCl2 =>
CO(NH2)2 + 2 Cl2 = 2 NH2Cl + COCl2
Cu + HNO3 = CuN3O6 + H2O + NO3 =>
Cu + 6 HNO3 = CuN3O6 + 3 H2O + 3 NO3
Cr2O3 + CaO = Ca(CrO2)2 =>
Cr2O3 + CaO = Ca(CrO2)2
CuSO4 + S = Cu + SSO4 =>
CuSO4 + S = Cu + SSO4
H3PO4 + NaOH = H2O + PO4 + Na =>
H3PO4 + 3 NaOH = 3 H2O + PO4 + 3 Na
Na2SO3 + H{+} = Na{+} + SO2 + H2O =>
Na2SO3 + 2 H{+} = 2 Na{+} + SO2 + H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na2[Zn(OH)4] + HCl = NaOH + H2O + ZnCl2 =>
Na2[Zn(OH)4] + 2 HCl = 2 NaOH + 2 H2O + ZnCl2
C5H9NO4 + O2 = CO2 + H2O + NH4 =>
4 C5H9NO4 + 17 O2 = 20 CO2 + 10 H2O + 4 NH4
Al(OH)3 + H2SO4 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
2 Al(OH)3 + 3 H2SO4 + K2SO4 + 18 H2O = 2 KAl(SO4)2*12H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/14/24
Équations équilibrées sur06/13/23
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