| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + H(SO4) = Na(SO4) + HCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCl2 + NaNO3 = Ca(NO3)2(s) + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2(s) + 2 NaCl
ClO = OCl =>
ClO = OCl
Cl + MgNO3 = MgCl + NO3 =>
Cl + MgNO3 = MgCl + NO3
C2H5OH(l) + O2(g) = CO2(g)O4(s) + H2O(l) =>
C2H5OH(l) + 7 O2(g) = 2 CO2(g)O4(s) + 3 H2O(l)
Ca(NO2)2 + HCl = CaCl2 + HNO2 =>
Ca(NO2)2 + 2 HCl = CaCl2 + 2 HNO2
C12H22O11 + NH3NO3 + NaOH = C10H15NO3 + NaHCO3 + H2O =>
101 C12H22O11 + 48 NH3NO3 + 252 NaOH = 96 C10H15NO3 + 252 NaHCO3 + 463 H2O
(NH4)2SO4*FeSO4*6H2O + HNO3 = Fe2(SO4)3 + NO + H2O + (NH4)2SO4 =>
2(NH4)2SO4*FeSO4*6H2O + 4 HNO3 = Fe2(SO4)3 + 6 NO + 18 H2O + (NH4)2SO4
Cu2 + SO4(s) + H2O(l) = CuO(s) + H2SO4(aq) =>
Cu2 + 2 SO4(s) + 2 H2O(l) = 2 CuO(s) + 2 H2SO4(aq)
NH4NO3 = NH3 + NO2 + H2 =>
4 NH4NO3 = 2 NH3 + 6 NO2 + 5 H2
H2C2O2 + O2 = H2O + CO2 =>
2 H2C2O2 + 3 O2 = 2 H2O + 4 CO2
Na2ZnO2 + H2SO4 = ZnSO4 + Na(OH) =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 Na(OH)
AlBr3(aq) + KOH(aq) = Al(OH)3 + KBr =>
AlBr3(aq) + 3 KOH(aq) = Al(OH)3 + 3 KBr
Zn + Br2 = ZnBr2 =>
Zn + Br2 = ZnBr2
B2O3 + NaOH = Na2B4O7 + H2O =>
2 B2O3 + 2 NaOH = Na2B4O7 + H2O
ZnS + HNO3 = S + Zn(NO3)2 + NO + H2O =>
3 ZnS + 8 HNO3 = 3 S + 3 Zn(NO3)2 + 2 NO + 4 H2O
Cr2O3 + KClO3 + KOH = K2CrO4 + H2O + KCl =>
Cr2O3 + KClO3 + 4 KOH = 2 K2CrO4 + 2 H2O + KCl
Li3PO4 + Al(NO3)3 = Li(NO3) + Al3(PO4)3 =>
3 Li3PO4 + 3 Al(NO3)3 = 9 Li(NO3) + Al3(PO4)3
As2O3 + KBrO3 = KBr + AsO4 =>
3 As2O3 + 5 KBrO3 = 5 KBr + 6 AsO4
FeCl3 + Na2S = Fe2S3 + NaCl =>
2 FeCl3 + 3 Na2S = Fe2S3 + 6 NaCl
Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2
H3BO3 + Ba(OH)2 = H2O + HBO2Ba(OH)2 =>
H3BO3 + Ba(OH)2 = H2O + HBO2Ba(OH)2
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
CuSO4*5H2O + KI + HgI2 = Cu2HgI4 + I2 + H2O + K2SO4 =>
2 CuSO4*5H2O + 4 KI + HgI2 = Cu2HgI4 + I2 + 10 H2O + 2 K2SO4
O89 = O2 =>
2 O89 = 89 O2
Co(C2H3O2)2 + Na2CrO4 = C2H3NaO2 + CoCrO4 =>
Co(C2H3O2)2 + Na2CrO4 = 2 C2H3NaO2 + CoCrO4
HCOOH + C3H7OH = HCOOC3H7 + H2O = HCOOH + Mg = H2 =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
C6H10O5 + H2SO4 = C3H2SO4 + CH4 + H6O6 =>
12 C6H10O5 + 19 H2SO4 = 19 C3H2SO4 + 15 CH4 + 10 H6O6
KMnO4 + KI + HCl = MnCl + I2 + KCl + H2O =>
KMnO4 + 6 KI + 8 HCl = MnCl + 3 I2 + 7 KCl + 4 H2O
Mn + CH3COOH = Mn(CH3COO)2 + H =>
Mn + 2 CH3COOH = Mn(CH3COO)2 + 2 H
H2(C2O4)Cu(OH) = H3OCu(C2O4) =>
H2(C2O4)Cu(OH) = H3OCu(C2O4)
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CH2OH(CHOH)4CHO + Ag(NH3)2{+} + OH{-} = Ag + CH2OH(CHOH)4CO2{-} + NH3 + H2O =>
CH2OH(CHOH)4CHO + 2 Ag(NH3)2{+} + 3 OH{-} = 2 Ag + CH2OH(CHOH)4CO2{-} + 4 NH3 + 2 H2O
FeI2 + AgNO3 = AgI + Fe(NO3)2 =>
FeI2 + 2 AgNO3 = 2 AgI + Fe(NO3)2
C6H6CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
10 C6H6CH3 + 14 KMnO4 + 21 H2SO4 = 10 C6H5COOH + 7 K2SO4 + 14 MnSO4 + 36 H2O
LiOH(aq) + CuSO4(aq) = Cu(OH)2 + Li2SO4(aq) =>
2 LiOH(aq) + CuSO4(aq) = Cu(OH)2 + Li2SO4(aq)
BaCO3 + CH3COOH = Ba{2+} + CH3COO{-} + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba{2+} + 2 CH3COO{-} + H2O + CO2
Al(NO3)3(aq) + Ba(OH)2(aq) = Al(OH)3(s) + Ba(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Ba(OH)2(aq) = 2 Al(OH)3(s) + 3 Ba(NO3)2(aq)
K2MnO4 + KBr + H2SO4 = Br2 + K2SO4 + MnSO4 + H2O =>
K2MnO4 + 4 KBr + 4 H2SO4 = 2 Br2 + 3 K2SO4 + MnSO4 + 4 H2O
B2H6 + F2 = BF3 + H2 =>
B2H6 + 3 F2 = 2 BF3 + 3 H2
Ca(NO3)2 + (NH4)2HPO4 + NH3 + H2O + F = Ca10(PO4)6(F)2 + NH4NO3 =>
40 Ca(NO3)2 + 24(NH4)2HPO4 + 34 NH3 + 3 H2O + 8 F = 4 Ca10(PO4)6(F)2 + 81 NH4NO3
Ca(OH)2 + NH4NO3 = Ca(OH)2NH4NO3 =>
Ca(OH)2 + NH4NO3 = Ca(OH)2NH4NO3
Mg(HSO3)2 + NaOH = MgSO3 + NaHSO3 + H2O =>
Mg(HSO3)2 + NaOH = MgSO3 + NaHSO3 + H2O
C2H4OHCOOH + O2 = CO2 + H2O =>
C2H4OHCOOH + 3 O2 = 3 CO2 + 3 H2O
O2 + C + H2 = C6H12O6 =>
3 O2 + 6 C + 6 H2 = C6H12O6
Mg3P2 + H2O = PH3 + Mg(OH)2 =>
Mg3P2 + 6 H2O = 2 PH3 + 3 Mg(OH)2
Zn(s) + FeCl3(aq) = Fe + ZnCl3 =>
Zn(s) + FeCl3(aq) = Fe + ZnCl3
AgF(aq) + NH4Br(aq) = AgBr(s) + NH4F(aq) =>
AgF(aq) + NH4Br(aq) = AgBr(s) + NH4F(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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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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