| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca2Al2Si3O12H2 = CaAl2Si2O10H4 + SiO2 + Ca3Al2Si3O12
Al(s) + KOH + H2O = K[Al(OH)4] + H2(g) =>
2 Al(s) + 2 KOH + 6 H2O = 2 K[Al(OH)4] + 3 H2(g)
H3BO3 + HCl = BCl3 + H2O =>
H3BO3 + 3 HCl = BCl3 + 3 H2O
(NO3)2(g) + (NO2)2(g) = (N2O5)2(g) =>
(NO3)2(g) + (NO2)2(g) = (N2O5)2(g)
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NO3{-} + H{+} + Zn = NH4{+} + Zn{2+} + H2O =>
NO3{-} + 10 H{+} + 4 Zn = NH4{+} + 4 Zn{2+} + 3 H2O
Ca + H4O = Ca(OH)2 + H2 =>
Ca + 2 H4O = Ca(OH)2 + 3 H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Na2SO4 + H2S = S + NaOH + H2O =>
Na2SO4 + 3 H2S = 4 S + 2 NaOH + 2 H2O
I2 + [S2O3]{2-} = [S4O6]{2-} + I{-} =>
I2 + 2[S2O3]{2-} = [S4O6]{2-} + 2 I{-}
KCH3COO + H2O = KCH3COOH + OH =>
KCH3COO + H2O = KCH3COOH + OH
KMnO4 + MnNO3 = MnO2 + KNO3 =>
KMnO4 + MnNO3 = 2 MnO2 + KNO3
CH4 + Cl2 = CH4Cl3 =>
2 CH4 + 3 Cl2 = 2 CH4Cl3
C6H13OH + C8H14O3 = C10H20O2 + H2O =>
2 C6H13OH + C8H14O3 = 2 C10H20O2 + H2O
Cu + NaOH + H2O = NaCuO2 + H =>
Cu + NaOH + H2O = NaCuO2 + 3 H
KNO3 + C2K2O4 = K2CO3 + CO2 + N2 =>
2 KNO3 + 5 C2K2O4 = 6 K2CO3 + 4 CO2 + N2
Co + AlCl3 = Al + CoCl2 =>
3 Co + 2 AlCl3 = 2 Al + 3 CoCl2
C3H7COOH + CuO = (C3H7COO)2Cu + H2O =>
2 C3H7COOH + CuO = (C3H7COO)2Cu + H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
CaCO3 + HCl = CO2 + H2O + CaCl2 =>
CaCO3 + 2 HCl = CO2 + H2O + CaCl2
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
Al2O3 + CdCl2 = AlCl3 + CdO =>
Al2O3 + 3 CdCl2 = 2 AlCl3 + 3 CdO
NaOH + NH4NO3 = H2O + NH3 + NaNO3 =>
NaOH + NH4NO3 = H2O + NH3 + NaNO3
Ba(OH)2 + NaOH = BaOH + Na(OH)2 =>
Ba(OH)2 + NaOH = BaOH + Na(OH)2
MgCl2(aq) + Ag(NO3)(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 Ag(NO3)(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
AlPO4 + Na2O = Al2O3 + PO4Na3 =>
2 AlPO4 + 3 Na2O = Al2O3 + 2 PO4Na3
C6H6O + C2H3ClO2 + NaOH = C8H8O3 + NaCl + H2O =>
C6H6O + C2H3ClO2 + NaOH = C8H8O3 + NaCl + H2O
CH3CHC(CH3)CH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)C(OH)(CH3)CH3 + KOH =>
3 CH3CHC(CH3)CH3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 CH3CH(OH)C(OH)(CH3)CH3 + 2 KOH
ZnCO3 + HCl = ZnCl2 + H2O + CO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2O + CO2
K2CrO4 + H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + H2O =>
K2CrO4 + 2 H2O2 + H2SO4 = CrO(O2)2 + K2SO4 + 3 H2O
MnSO4 + H2SO4 + K2S2O8 = HMnO4 + K2SO4 + SO2 =>
2 MnSO4 + H2SO4 + K2S2O8 = 2 HMnO4 + K2SO4 + 4 SO2
K2CrO7 + C2H5OH + H2SO4 = K2SO4 + Cr2(SO4)3 + CH3CHO + H2O =>
2 K2CrO7 + 9 C2H5OH + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 CH3CHO + 14 H2O
KNO3 + Al + KOH + H2O = NH3 + KAl(OH)4 =>
3 KNO3 + 8 Al + 5 KOH + 18 H2O = 3 NH3 + 8 KAl(OH)4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
AgCl + HCl = H[AgCl2] =>
AgCl + HCl = H[AgCl2]
HNO3 + (NH4)2Co3 = NH4NO3 + Co2 + H2O =>
10 HNO3 + 4(NH4)2Co3 = 9 NH4NO3 + 6 Co2 + 3 H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
Fe + CH4N2S + NaOH = NaOHFeS + CH4N2 =>
Fe + CH4N2S + NaOH = NaOHFeS + CH4N2
PbS2 + O2 = PbO2 + SO3 =>
PbS2 + 4 O2 = PbO2 + 2 SO3
C8H10N4O2 + H2CO3 = C2H3 + CO2 + NO3 =>
11 C8H10N4O2 + 38 H2CO3 = 61.999999999999C2H3 + 2 CO2 + 44 NO3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Pb2 + PI = PbI2 + P =>
Pb2 + 4 PI = 2 PbI2 + 4 P
MnCl2 + NaOH + H2O2 = Na2MnO4 + NaCl + H2O =>
MnCl2 + 4 NaOH + 2 H2O2 = Na2MnO4 + 2 NaCl + 4 H2O
(NH4)2CrO4 + Cr(NO2)3 = Cr2(CrO4)3 + NH4(NO2) =>
3(NH4)2CrO4 + 2 Cr(NO2)3 = Cr2(CrO4)3 + 6 NH4(NO2)
AlCl3 + Zn + H2O = Al(OH)3 + ZnCl2 + H2 =>
2 AlCl3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 ZnCl2 + 3 H2
M + H2SO4 = M2(SO4)3 + SO + H2O =>
4 M + 9 H2SO4 = 2 M2(SO4)3 + 3 SO + 9 H2O
(COOH)2 + NaOH = Na + H2O + CO2 =>
(COOH)2 + 2 NaOH = 2 Na + 2 H2O + 2 CO2
Co + AlCl3 = Al + CoCl2 =>
3 Co + 2 AlCl3 = 2 Al + 3 CoCl2
H3AsO4 + KI + HCl = HAsO2 + I2 + H2O + KCl =>
H3AsO4 + 2 KI + 2 HCl = HAsO2 + I2 + 2 H2O + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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