| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CaCO3 + 6 HC1 = 5 CaC1 + 3 H2O + 6 CO2
HBrO3 + HBr = HBrO =>
HBrO3 + 2 HBr = 3 HBrO
AhNO3 + CaCl2 = AhCl + Ca(NO3)2 =>
2 AhNO3 + CaCl2 = 2 AhCl + Ca(NO3)2
K2Cr2O7 + FeSO4 + H2SO4 + H3PO4 = Fe2(SO4)3 + CrPO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 4 H2SO4 + 2 H3PO4 = 3 Fe2(SO4)3 + 2 CrPO4 + K2SO4 + 7 H2O
SbCl3 + Na2CO3 + H2O = CO2 + Sb(OH)3 + NaCl =>
2 SbCl3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Sb(OH)3 + 6 NaCl
SnCl2 + Na2SO3 = SnSO3 + NaCl =>
SnCl2 + Na2SO3 = SnSO3 + 2 NaCl
KMnO4(s) = K2MnO4(s) + MnO2(g) + O2(g) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(g) + O2(g)
C8H14O4 + KOH = C8H12O4K2 + H2O =>
C8H14O4 + 2 KOH = C8H12O4K2 + 2 H2O
C2H3Br + O2 = CO + H2O + Br =>
4 C2H3Br + 7 O2 = 8 CO + 6 H2O + 4 Br
NaCl(aq) + Hg(aq) = Na(aq) + HgCl(aq) =>
NaCl(aq) + Hg(aq) = Na(aq) + HgCl(aq)
Fe + HC2H3O2 = FeH2 + C2H3O2 =>
Fe + 2 HC2H3O2 = FeH2 + 2 C2H3O2
Mg5Fe5Al4Si6O20(OH)16 + K2Al4Si6Al2O20(OH)4 = Al2SiO5 + K2Mg3Fe3Si6Al2O20(OH)4 + MgFeSi5Al4O18*H2O + H2O =>
7 Mg5Fe5Al4Si6O20(OH)16 + 11 K2Al4Si6Al2O20(OH)4 = 32 Al2SiO5 + 11 K2Mg3Fe3Si6Al2O20(OH)4 + 2 MgFeSi5Al4O18*H2O + 54 H2O
K2SO3 + KMnO4 + H2SO4 = K2SO4 + KMnSO4 + H2O =>
3 K2SO3 + KMnO4 + H2SO4 = 3 K2SO4 + KMnSO4 + H2O
SnCl2 + Na2SO3 = SnSO3 + NaCl =>
SnCl2 + Na2SO3 = SnSO3 + 2 NaCl
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
AlCl3 + CH3COONa + H2O = Al(OH)(CH3COO)2 + HCl + NaOH =>
AlCl3 + 2 CH3COONa + 3 H2O = Al(OH)(CH3COO)2 + 3 HCl + 2 NaOH
CaBr2 + NaCO3 = CaC2O6 + NaBr =>
CaBr2 + 2 NaCO3 = CaC2O6 + 2 NaBr
AgI + NH4OH = AgOH + NH4I =>
AgI + NH4OH = AgOH + NH4I
KHC2O4 + NaOH + CuSO4 = KNaC2O4 + H2SO4 + Cu(OH)2 =>
2 KHC2O4 + 2 NaOH + CuSO4 = 2 KNaC2O4 + H2SO4 + Cu(OH)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
H4P2O5 + Ra(OH)2 = Ra(HP2H2O5)2 + H2O =>
2 H4P2O5 + Ra(OH)2 = Ra(HP2H2O5)2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HOH =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HOH
AI + H2SO4 = AI(SO4) + H2 =>
AI + H2SO4 = AI(SO4) + H2
CuSO4 + K4[Fe(CN)6] = CuK2[Fe(CN)6] + K2SO4 =>
CuSO4 + K4[Fe(CN)6] = CuK2[Fe(CN)6] + K2SO4
C4H9Br + H2O = C4H9OH + HBr =>
C4H9Br + H2O = C4H9OH + HBr
CO2 + Br2 = Br2O5 + CO =>
5 CO2 + Br2 = Br2O5 + 5 CO
C6H14O6 + C16H32O2 = C22H42O6 + H2O =>
C6H14O6 + C16H32O2 = C22H42O6 + 2 H2O
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4 =>
CuSO4 + Mg(NO3)2 = Cu(NO3)2 + MgSO4
C6H12O6 + NaClO3 = CO2 + H2O + NaCl =>
C6H12O6 + 4 NaClO3 = 6 CO2 + 6 H2O + 4 NaCl
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + KCl(aq) + H2O =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + KCl(aq) + 4 H2O
FeSO4(aq) + KMnO4(aq) + H2SO4(l) = Fe2(SO4)3(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
10 FeSO4(aq) + 2 KMnO4(aq) + 8 H2SO4(l) = 5 Fe2(SO4)3(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
BaCl2 + H2O = Ba(OH)2 + HCl =>
BaCl2 + 2 H2O = Ba(OH)2 + 2 HCl
Ag + HNO3(konc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(konc) = AgNO3 + NO2 + H2O
Ba(OH)2 + C2H3NaO2 = NaOH + Ba(C2H3O2)2 =>
Ba(OH)2 + 2 C2H3NaO2 = 2 NaOH + Ba(C2H3O2)2
NaOH(s)HCl(aq) = NaClH2O(l) =>
NaOH(s)HCl(aq) = NaClH2O(l)
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
AlI3 + HgCl2 = AlCl3 + HgI2 =>
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Na2S2O3CH3I = NaS2O3CH3NaI =>
Na2S2O3CH3I = NaS2O3CH3NaI
AI + H2SO4 = AI(SO4) + H2 =>
AI + H2SO4 = AI(SO4) + H2
NaIO4FeCl3 = FeIO4NaCl3 =>
NaIO4FeCl3 = FeIO4NaCl3
Na2S2O8 + I2 + H2O = NaIO3 + H2S + O =>
Na2S2O8 + I2 + 2 H2O = 2 NaIO3 + 2 H2S + 4 O
(H2SO4) + NaOH = H2O + Na2SO4 =>
(H2SO4) + 2 NaOH = 2 H2O + Na2SO4
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
K + CaBr2 = Ca + KBr =>
2 K + CaBr2 = Ca + 2 KBr
BaCl2 + MgSO4 = Ba(SO4)2 + MgCl =>
BaCl2 + 2 MgSO4 = Ba(SO4)2 + 2 MgCl
Zn + CH3COOH = Zn(CH3CO2)2 + H =>
Zn + 2 CH3COOH = Zn(CH3CO2)2 + 2 H
Br{-} + H2SO4 = Br2 + SO42{-} + SO2 + H2O =>
2 Br{-} + 80 H2SO4 = Br2 + 2 SO42{-} + 78 SO2 + 80 H2O
FeS + H2O = FeO2H2 + H2S =>
FeS + 2 H2O = FeO2H2 + H2S
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O(l) =>
CuO(s) + H2SO4(ac) = CuSO4(ac) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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