| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2(COOH)2 + 2 KOH = CH2(COOK)2 + 2 H2O
NH3OHCl + NaOH = H2O + NaCl + NH2OH =>
NH3OHCl + NaOH = H2O + NaCl + NH2OH
HPO3 + HF = HPF6 + H2O =>
HPO3 + 6 HF = HPF6 + 3 H2O
Ca(HS)2 + HNO3 = CaSO4 + H2SO4 + NO + H2O =>
3 Ca(HS)2 + 16 HNO3 = 3 CaSO4 + 3 H2SO4 + 16 NO + 8 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sn + H2O = H2 + SnO2 =>
Sn + 2 H2O = 2 H2 + SnO2
KMnO4 + H2SO4 + KI = KOH + MnO2 + I + K2SO4 =>
KMnO4 + H2SO4 + 3 KI = 2 KOH + MnO2 + 3 I + K2SO4
CaCl2(aq) + HCl(aq) = HCl2(aq) + Ca =>
CaCl2(aq) + 2 HCl(aq) = 2 HCl2(aq) + Ca
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Mg(HO)2 = MgO + H2O =>
Mg(HO)2 = MgO + H2O
(NH4)2S + SnCl2 = NH4Cl + SnS =>
(NH4)2S + SnCl2 = 2 NH4Cl + SnS
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + I2Hg2 =>
MgI2 + Hg2(NO3)2 = Mg(NO3)2 + I2Hg2
Zn + Hg2Cl2 = Hg + ZnCl2 =>
Zn + Hg2Cl2 = 2 Hg + ZnCl2
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
AgF + ZnCl = AgCl + ZnF =>
AgF + ZnCl = AgCl + ZnF
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2(SO4) + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2(SO4) + 3 CH3COOH + 11 H2O
Pb(OH)2 = PbO + H2O =>
Pb(OH)2 = PbO + H2O
C6H14N2O2 + H2O = CO2 + CH4 + NH3 =>
2 C6H14N2O2 + 6 H2O = 5 CO2 + 7 CH4 + 4 NH3
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
ZnO + K2SO4 = ZnSO4 + K2O =>
ZnO + K2SO4 = ZnSO4 + K2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Zn + FeN = ZnN + Fe =>
Zn + FeN = ZnN + Fe
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
C7H6O + CrO3 + H2SO4 = C7H6O2 + Cr2(SO4)3 + H2O =>
3 C7H6O + 2 CrO3 + 3 H2SO4 = 3 C7H6O2 + Cr2(SO4)3 + 3 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO2 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 16 C = 6 CaSiO2 + P4 + 16 CO
Al2S3 + O2 = SO2 + Al2O3 =>
2 Al2S3 + 9 O2 = 6 SO2 + 2 Al2O3
Na2S2O3 + NaOH = NaS2 + Na2SO4 + H2O =>
13 Na2S2O3 + 2 NaOH = 8 NaS2 + 10 Na2SO4 + H2O
C106H168O34N28S + O2 = CO2 + H2O + N2 + SO2 =>
C106H168O34N28S + 132 O2 = 106 CO2 + 84 H2O + 14 N2 + SO2
At2O + H2O = At(OH) =>
At2O + H2O = 2 At(OH)
CO2 + Pb(OH)4 = Pb(CO3)2 + H2O =>
2 CO2 + Pb(OH)4 = Pb(CO3)2 + 2 H2O
Ca(s) + O2(g) = CaO(s) =>
2 Ca(s) + O2(g) = 2 CaO(s)
C4H8 + O8 = CO2 + H2O =>
2 C4H8 + 3 O8 = 8 CO2 + 8 H2O
CH2CH2CH2CH3(g) + O2(g) = CO2(g) + H2O(g) =>
4 CH2CH2CH2CH3(g) + 25 O2(g) = 16 CO2(g) + 18 H2O(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AlN2 = Al + N2 =>
AlN2 = Al + N2
N2O4 + H2O = HNO3 + NO =>
3 N2O4 + 2 H2O = 4 HNO3 + 2 NO
BaCl2 + Na2SO3 = BaS + NaCl + O2 =>
2 BaCl2 + 2 Na2SO3 = 2 BaS + 4 NaCl + 3 O2
Pb(C2H3O2)2 + CO2 + H2O = PbCO3 + C2H3O2 =>
7 Pb(C2H3O2)2 + 11 CO2 + 3 H2O = 7 PbCO3 + 16 C2H3O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2O + KI + KOCl = I2 + KCl + KOH =>
H2O + 2 KI + KOCl = I2 + KCl + 2 KOH
H3PO4 + NaOH = H2O + Na2HPO4 =>
H3PO4 + 2 NaOH = 2 H2O + Na2HPO4
Pb(CH3COO)2 + PbO + H2O = Pb(CH3COO)2*Pb(OH)2 =>
Pb(CH3COO)2 + PbO + H2O = Pb(CH3COO)2*Pb(OH)2
K2(Cr2O7) + H2(C2O4) + HCl = KCl + CrCl + CO2 + H2O =>
K2(Cr2O7) + 5 H2(C2O4) + 4 HCl = 2 KCl + 2 CrCl + 10 CO2 + 7 H2O
Z + HBr = H + ZBr =>
Z + HBr = H + ZBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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