| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 4 H2O + 3 S = 3 H2SO2 + 2 NaOH + Cr2O3
Hydrochloricacid + Bariumhydroxide = water + bariumchloride =>
2 HCl + Ba(OH)2 = 2 H2O + BaCl2
Cr2O3(s) + H2O(l) = Cr2(O2H)2 =>
Cr2O3(s) + H2O(l) = Cr2(O2H)2
NaC3H5O2 + H2O = OH{-} + NaC3H6O2{+} =>
NaC3H5O2 + H2O = OH{-} + NaC3H6O2{+}
NaCl + CuCl = Na + CuCl5 =>
4 NaCl + CuCl = 4 Na + CuCl5
MgO + CaCo3 = MgCo3 + CaO =>
MgO + CaCo3 = MgCo3 + CaO
Cl(OH)2 = ClO3 + Cl + H2O =>
3 Cl(OH)2 = ClO3 + 2 Cl + 3 H2O
C3H8COCl + N(C2H5)3 + C6H13NO4 = C6H12NO4C3H8CO + N(C2H5)3HCl =>
C3H8COCl + N(C2H5)3 + C6H13NO4 = C6H12NO4C3H8CO + N(C2H5)3HCl
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
P + Cl = P(Cl5) =>
P + 5 Cl = P(Cl5)
Al + ClH = AlCl3 + H =>
Al + 3 ClH = AlCl3 + 3 H
KMnO4 + HCl = H2O + KCl + Cl2 + MnCl2 =>
2 KMnO4 + 16 HCl = 8 H2O + 2 KCl + 5 Cl2 + 2 MnCl2
Na2S + HBr = S + NaBr + H2 =>
Na2S + 2 HBr = S + 2 NaBr + H2
Cl2 + NaOH + Cr2S3 = NaSO4 + Na2CrO4 + NaCl + H2O =>
33 Cl2 + 80 NaOH + 2 Cr2S3 = 6 NaSO4 + 4 Na2CrO4 + 66 NaCl + 40 H2O
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH2COOH + H2O =>
4 CH3CH(OH)CH3 + 3 K2Cr2O7 + 12 H2SO4 = 3 Cr2(SO4)3 + 3 K2SO2 + 6 CH2COOH + 19 H2O
Po4 + NaOH = Na2Po4 + OH =>
Po4 + 2 NaOH = Na2Po4 + 2 OH
C6H10O5 + H2SO4 = C6SO4 + H12O5 =>
C6H10O5 + H2SO4 = C6SO4 + H12O5
Po4 + NaOH = Na2Po4 + OH =>
Po4 + 2 NaOH = Na2Po4 + 2 OH
Cu(NH3)4Cl3 + KCN + H2O = NH3 + NH4Cl + K2(CN)4Cu + KCNO + KCl =>
2 Cu(NH3)4Cl3 + 9 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2(CN)4Cu + KCNO + 4 KCl
Po4 + NaOH = Na2Po4 + OH =>
Po4 + 2 NaOH = Na2Po4 + 2 OH
Na + ICl2 = I2 + NaCl2 =>
2 Na + 2 ICl2 = I2 + 2 NaCl2
CuS + LiH = CuH + LiS =>
CuS + LiH = CuH + LiS
H{+} + CH2O + Fe{3+} + SO4{2-} = CO2 + FeS2 + H2O =>
4 H{+} + 15 CH2O + 4 Fe{3+} + 8 SO4{2-} = 15 CO2 + 4 FeS2 + 17 H2O
V(OH)3 + O2 + H2O = V(OH)4 =>
4 V(OH)3 + O2 + 2 H2O = 4 V(OH)4
K2MnO4Cl2 = KMnO4KCl2 =>
K2MnO4Cl2 = KMnO4KCl2
C10H16N5O13P3 + O2 = CO2 + H2O + NO2 + P4O10 =>
4 C10H16N5O13P3 + 65 O2 = 40 CO2 + 32 H2O + 20 NO2 + 3 P4O10
K2Rb = K2 + Rb =>
K2Rb = K2 + Rb
K2SO4 + SrBr2 = KBr + SrSO4 =>
K2SO4 + SrBr2 = 2 KBr + SrSO4
Ca + CuSO4 + H2O = Cu + Ca(OH)2 + H2SO4 =>
Ca + CuSO4 + 2 H2O = Cu + Ca(OH)2 + H2SO4
CaD2 + H2O = HD + Ca(OH)2 =>
CaD2 + 2 H2O = 2 HD + Ca(OH)2
H2SO3 + KHCO3 = K2SO3 + H2CO3 =>
H2SO3 + 2 KHCO3 = K2SO3 + 2 H2CO3
H2AsO3 + HNO3 = H2AsO4 + NO + H2O =>
3 H2AsO3 + 2 HNO3 = 3 H2AsO4 + 2 NO + H2O
CHO2Na + HCl = CHO2H + NaCl =>
CHO2Na + HCl = CHO2H + NaCl
Cs2CO3 + Mg(NO3)2 = Cs2(NO3)2 + MgCO3 =>
Cs2CO3 + Mg(NO3)2 = Cs2(NO3)2 + MgCO3
CrCl6 + Pb(C2H3O2)2 = Cr(C2H3O2)6 + PbCl2 =>
CrCl6 + 3 Pb(C2H3O2)2 = Cr(C2H3O2)6 + 3 PbCl2
S + H2O + H{+} + VO{-2} = VO2{-} + H2S =>
3 S + 2 H2O + 2 H{+} + 2 VO{-2} = 2 VO2{-} + 3 H2S
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
C2H5OH() + O2() = CO2() + H2O() =>
C2H5OH() + 3 O2() = 2 CO2() + 3 H2O()
XeF6 + NH3 = Xe + N2 + NH4F =>
XeF6 + 8 NH3 = Xe + N2 + 6 NH4F
H6C2 + O3 = CO2 + H2O =>
3 H6C2 + 7 O3 = 6 CO2 + 9 H2O
PH3O3C2Cl2H2Cl3O + Cl2O = HClO + CCl4 + PHClO4 =>
PH3O3C2Cl2H2Cl3O + 4 Cl2O = 4 HClO + 2 CCl4 + PHClO4
Na2CO3 + C2H4O2 = CO2 + C2H3NaO2 + H2O =>
Na2CO3 + 2 C2H4O2 = CO2 + 2 C2H3NaO2 + H2O
Hg2CrO4 = Cr2O3 + Hg + O2 =>
4 Hg2CrO4 = 2 Cr2O3 + 8 Hg + 5 O2
Cu(NO3)2*6H2O + C2H5NO2 = Cu2O3 + CO2 + H2O + N2 =>
2 Cu(NO3)2*6H2O + 2 C2H5NO2 = Cu2O3 + 4 CO2 + 17 H2O + 3 N2
C6H6N2O3 + Br2 + NaOH = CH6N2O2 + NaBr + Na2CO3 + H2O =>
C6H6N2O3 + 9 Br2 + 28 NaOH = CH6N2O2 + 18 NaBr + 5 Na2CO3 + 14 H2O
Na2S + NaMnO4 + H2O = SO2 + MnO2 + NaOH =>
Na2S + 2 NaMnO4 + 2 H2O = SO2 + 2 MnO2 + 4 NaOH
H2SO3KOH = H2OKSO3H =>
H2SO3KOH = H2OKSO3H
FeCl3 + Na2HPO4 = FePO4 + NaCl + HCl =>
FeCl3 + Na2HPO4 = FePO4 + 2 NaCl + HCl
C7H6O + H2O = C7H6O2 + H =>
C7H6O + H2O = C7H6O2 + 2 H
C2H4(OH)2 + H2O = CO2 + H2 =>
C2H4(OH)2 + 2 H2O = 2 CO2 + 5 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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