| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Ba(HSO3)3 + 8 Ba(OH)2 = 12 BaSO3 + 14 H2O + O2
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Ca(CH3COO)2(aq) + HCl(aq) = CaCl2(aq) + CH3COOH(l) =>
Ca(CH3COO)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 CH3COOH(l)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaAl(OH)4HNO3 = Al(OH)3NaNO3H2O =>
NaAl(OH)4HNO3 = Al(OH)3NaNO3H2O
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
C3H7OH + KMnO4 = C3H6O + MnO2 + KOH + H2O =>
3 C3H7OH + 2 KMnO4 = 3 C3H6O + 2 MnO2 + 2 KOH + 2 H2O
C4H10 + Na = NaC4H10 =>
C4H10 + Na = NaC4H10
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
C2H12OH + H2O = CO2 + H2 =>
2 C2H12OH + 6 H2O = 4 CO2 + 19 H2
NaCl + NaClO3 = NaClO =>
2 NaCl + NaClO3 = 3 NaClO
KI + (NH4)2S2O8 = K2S2O8 + NH4I =>
2 KI + (NH4)2S2O8 = K2S2O8 + 2 NH4I
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeCl2KOH = KCl2FeOH =>
FeCl2KOH = KCl2FeOH
NO2 + KOH = KHNO3 =>
NO2 + KOH = KHNO3
Fe2(SO4)3 + Fe(NO3)3 + Ce(NO3)3 + NH4NO3 = FeSO4 + (NH4)2Ce(NO3)6 =>
Fe2(SO4)3 + Fe(NO3)3 + 3 Ce(NO3)3 + 6 NH4NO3 = 3 FeSO4 + 3(NH4)2Ce(NO3)6
C3H7COONaNaOH = C3H8Na2CO3 =>
C3H7COONaNaOH = C3H8Na2CO3
NaOHHNo3 = NaNo3H2O =>
NaOHHNo3 = NaNo3H2O
B4 = B2 =>
B4 = 2 B2
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
C2H5OH + C2H4COOHNH2 = C2H5OC2H4CONH2 + H2O =>
C2H5OH + C2H4COOHNH2 = C2H5OC2H4CONH2 + H2O
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
Ag(s) + ClO3{-}(aq) = Ag2O(s) + Cl{-}(aq) =>
6 Ag(s) + ClO3{-}(aq) = 3 Ag2O(s) + Cl{-}(aq)
CrCl + NaOH = CrOH + NaCl =>
CrCl + NaOH = CrOH + NaCl
C6H5NH(COCH3) + H2SO4 + HNO3 = C6H5NO2NH(COCH3) + HSO4 + H3O =>
C6H5NH(COCH3) + 2 H2SO4 + HNO3 = C6H5NO2NH(COCH3) + 2 HSO4 + H3O
KH2PO4 + HNO3 = H3PO4 + KNO3 =>
KH2PO4 + HNO3 = H3PO4 + KNO3
CH3Cl + HCl = CH4 + Cl2 =>
CH3Cl + HCl = CH4 + Cl2
Pb + (Po4)2 = PbPo4 =>
2 Pb + (Po4)2 = 2 PbPo4
HCOOK + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
10 HCOOK + 4 KMnO4 + 11 H2SO4 = 10 CO2 + 4 MnSO4 + 7 K2SO4 + 16 H2O
HH + O = H2O =>
HH + O = H2O
VOSO4 + NaOH = Na2V4O9 + Na2SO4 + H2O =>
4 VOSO4 + 10 NaOH = Na2V4O9 + 4 Na2SO4 + 5 H2O
SO4{2-} + Br{-} + H{+} = SO3{2-} + Br2 + H2O =>
SO4{2-} + 2 Br{-} + 2 H{+} = SO3{2-} + Br2 + H2O
*2As + *6NaOH = *2Na3AsO3 + *3H2 =>
*2As + *6NaOH = *2Na3AsO3 + *3H2
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2O3 + SO3 = Al2(SO3)3 + O2 =>
2 Al2O3 + 6 SO3 = 2 Al2(SO3)3 + 3 O2
BaCO3 + CH3COOH = Ba(OH)2 + CH3COO =>
2 BaCO3 + 7 CH3COOH = 2 Ba(OH)2 + 8 CH3COO
(CH3(CH2)4CH3) + O2 = CO2 + H2O = CO2 + H2O =>
2(CH3(CH2)4CH3) + 19 O2 = 12 CO2 + 14 H2O
Zn(NO3)2 + NH4NO3 + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + NH4NO3 + 3 H2O = 4 Zn + 10 HNO3
KCl + Br2 = KBr + Cl =>
2 KCl + Br2 = 2 KBr + 2 Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCl2 + Rb(OH)2 = Cu(OH)2 + RbCl2 =>
CuCl2 + Rb(OH)2 = Cu(OH)2 + RbCl2
ZnI2 + Na3PO4 = Zn3(PO4)2 + NaI =>
3 ZnI2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaI
Pb(C3H2O2) = PbO + C + H2O =>
Pb(C3H2O2) = PbO + 3 C + H2O
Pb + (Po4)2 = PbPo4 =>
2 Pb + (Po4)2 = 2 PbPo4
FeCl2 + SO2 = Fe + SO2Cl2 =>
FeCl2 + SO2 = Fe + SO2Cl2
ZnSO4 + NaF = ZnF2 + Na2SO4 =>
ZnSO4 + 2 NaF = ZnF2 + Na2SO4
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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