| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + KI + 6 KOH = 6 KCl + KIO3 + 3 H2O
NaBr + HI = NaI + HBr =>
NaBr + HI = NaI + HBr
AICl3 + KOH = AI(OH)3 + KCl =>
AICl3 + 3 KOH = AI(OH)3 + 3 KCl
HNO3 + K = KNO3 + NO + H2O =>
4 HNO3 + 3 K = 3 KNO3 + NO + 2 H2O
CH3Cl + ClO2 + Ag2CO3 = AgCl + CO2 + H2O =>
10 CH3Cl + 12 ClO2 + 11 Ag2CO3 = 22 AgCl + 21 CO2 + 15 H2O
HfCl3 + Al = Hf + AlCl3 =>
HfCl3 + Al = Hf + AlCl3
Zn(OH)2 + Na2SO4 = Na(OH) + Zn(SO4) =>
Zn(OH)2 + Na2SO4 = 2 Na(OH) + Zn(SO4)
C9001H9001O9001N9001 + O2 = CO2 + H2O2 + N2 =>
2 C9001H9001O9001N9001 + 18002 O2 = 18002 CO2 + 9001 H2O2 + 9001 N2
C57 + H110O6 + NaOH = C3H8O3 + NaC18H35O2 =>
C57 + H110O6 + 3 NaOH = C3H8O3 + 3 NaC18H35O2
Pb(NO3)2 + K2SO3 = PbSO3 + K(NO3) =>
Pb(NO3)2 + K2SO3 = PbSO3 + 2 K(NO3)
CH3CH2OH + C2H4O = C4H10O2 =>
CH3CH2OH + C2H4O = C4H10O2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
Cu + HBr = CuBr2 + H2 =>
Cu + 2 HBr = CuBr2 + H2
C6H12O5 + O2 = CO2 + H2O =>
2 C6H12O5 + 13 O2 = 12 CO2 + 12 H2O
CH4 + Ce2 = CH3Ce + HCe =>
CH4 + Ce2 = CH3Ce + HCe
C2H10S + O2 = CO2 + H2O + SO2 =>
2 C2H10S + 11 O2 = 4 CO2 + 10 H2O + 2 SO2
CaCl2 + PbS = PbCl2 + CaS =>
CaCl2 + PbS = PbCl2 + CaS
Zn + Ag2{+} = Zn2{+} + Ag =>
2 Zn + Ag2{+} = Zn2{+} + 2 Ag
HCl + Mg = H2 + MgCl2 =>
2 HCl + Mg = H2 + MgCl2
Co + O2 = CoO =>
2 Co + O2 = 2 CoO
Se2 + O2 = SeO3 =>
Se2 + 3 O2 = 2 SeO3
Al(NO3)3 + Na2S = AlNa3 + S(NO3)2 =>
2 Al(NO3)3 + 3 Na2S = 2 AlNa3 + 3 S(NO3)2
ClO + H2 = HCl + H2O =>
2 ClO + 3 H2 = 2 HCl + 2 H2O
Na2O + CaSO4 = CaO + Na2SO4 =>
Na2O + CaSO4 = CaO + Na2SO4
PbO + PbO2 = Pb2O3 =>
PbO + PbO2 = Pb2O3
Cu(aq) + OH(aq) = Cu(OH)2(aq) =>
Cu(aq) + 2 OH(aq) = Cu(OH)2(aq)
K2SO3 + K2Cr2O7 + H2SO4 = K2SO4 + H2O + Cr2(SO4)3 =>
3 K2SO3 + K2Cr2O7 + 4 H2SO4 = 4 K2SO4 + 4 H2O + Cr2(SO4)3
ZnCl2 + NH3 = ZnCl2(NH3)2 =>
ZnCl2 + 2 NH3 = ZnCl2(NH3)2
Ca + S = CaS =>
Ca + S = CaS
CH3COOH + C6H16O2 = CH3CO2CH2CH2CH3 + H2O =>
2 CH3COOH + C6H16O2 = 2 CH3CO2CH2CH2CH3 + 2 H2O
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
Na2SO4 + Ca3P2 = Na3P + CaSO4 =>
3 Na2SO4 + Ca3P2 = 2 Na3P + 3 CaSO4
AlCl3 + Zn(NO3)2 = ZnCl3 + Al(NO3)2 =>
AlCl3 + Zn(NO3)2 = ZnCl3 + Al(NO3)2
K4((Fe(SCN)6)) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4((Fe(SCN)6)) + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
Al + NH4(NO3) = H2O + N2 + Al2O3 =>
2 Al + 3 NH4(NO3) = 6 H2O + 3 N2 + Al2O3
CH3COOAg = CH3COO{-} + Ag{+} =>
CH3COOAg = CH3COO{-} + Ag{+}
CaO + (SO3) = CaSO4 =>
CaO + (SO3) = CaSO4
FeCl2 + HNO3 + HCl = FeO + NH3 + Cl =>
3 FeCl2 + HNO3 + 2 HCl = 3 FeO + NH3 + 8 Cl
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Sn(NO3)4 + Ca(OH)2 = Ca(NO3)2 + Sn(OH)4 =>
Sn(NO3)4 + 2 Ca(OH)2 = 2 Ca(NO3)2 + Sn(OH)4
(HCl) + Ca(OH)2 = CaCl2 + (H2O) =>
2(HCl) + Ca(OH)2 = CaCl2 + 2(H2O)
KCa2Nb3O10 + NaNbO3 = KCa2Na3Nb6O19 =>
KCa2Nb3O10 + 3 NaNbO3 = KCa2Na3Nb6O19
Eu11Ta5P9O36 = Eu4P3O12 + EuTa2O6 + TaP + Eu2O3 =>
17 Eu11Ta5P9O36 = 38 Eu4P3O12 + 23 EuTa2O6 + 39 TaP + 6 Eu2O3
I2 + NaBr = IBr + Na =>
I2 + 2 NaBr = 2 IBr + 2 Na
NaOH + H3Al = Na3Al + H2O =>
3 NaOH + H3Al = Na3Al + 3 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
KMnO4 + K2SO4 = K2MnO4 + MnSO4 + O2 =>
4 KMnO4 + K2SO4 = 3 K2MnO4 + MnSO4 + 2 O2
H2SO4 = SO2 + OH =>
H2SO4 = SO2 + 2 OH
ZrOCl2 + Na2HPO4 + H2O = Zr(HPO4)2 + NaCl + NaOH =>
ZrOCl2 + 2 Na2HPO4 + H2O = Zr(HPO4)2 + 2 NaCl + 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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