| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NH2SO3H = N2O + H2SO4 + H2O
CO(NO3)2 + Na2CrO4 = NaNO3 + COCrO4 =>
CO(NO3)2 + Na2CrO4 = 2 NaNO3 + COCrO4
HNO2 + Br2 + H2O = HNO3 + HBr =>
HNO2 + Br2 + H2O = HNO3 + 2 HBr
Pb + CuCl = PbCl2 + Cu =>
Pb + 2 CuCl = PbCl2 + 2 Cu
SiC + HNO3 = SiO2 + NO + CO2 + H2O =>
3 SiC + 8 HNO3 = 3 SiO2 + 8 NO + 3 CO2 + 4 H2O
Na + AlCl3 = Al3 + NaCl =>
9 Na + 3 AlCl3 = Al3 + 9 NaCl
P2 + H2O + KOH = KH2PO4 + PH3 =>
4 P2 + 9 H2O + 3 KOH = 3 KH2PO4 + 5 PH3
Ca + HNO3 = Ca2NO3 + N2O + H2O =>
16 Ca + 10 HNO3 = 8 Ca2NO3 + N2O + 5 H2O
KMnO4 + HBr = MnBr2 + Br2 + H2O + K =>
KMnO4 + 8 HBr = MnBr2 + 3 Br2 + 4 H2O + K
H2C6H7O5 + H2O = H2C6H8O5 + OH =>
H2C6H7O5 + H2O = H2C6H8O5 + OH
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
Na2SO4(aq) + Pb(NO3)2 = PbSO4(aq) + NaNO3(aq) =>
Na2SO4(aq) + Pb(NO3)2 = PbSO4(aq) + 2 NaNO3(aq)
CH3COH + H2O = CH3COOH + H2 =>
CH3COH + H2O = CH3COOH + H2
MgO + PO2 = MgPO3 =>
MgO + PO2 = MgPO3
NaOH + Ba(NO3)2 = Na + NO3 + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 Na + 2 NO3 + Ba(OH)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
CrCl3 + K2SO3 + H2O = KCl + SO2 + Cr(OH)3 =>
2 CrCl3 + 3 K2SO3 + 3 H2O = 6 KCl + 3 SO2 + 2 Cr(OH)3
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Fe + Cu2NO3 = Fe2NO3 + Cu =>
2 Fe + Cu2NO3 = Fe2NO3 + 2 Cu
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H5CH2ONa + H2O = C6H5CH2OH + NaOH =>
C6H5CH2ONa + H2O = C6H5CH2OH + NaOH
SnBr4 = Sn4 + Br2 =>
4 SnBr4 = Sn4 + 8 Br2
KOH + Ca(HCO3)2 = CaCO3 + K2CO3 + H2O =>
2 KOH + Ca(HCO3)2 = CaCO3 + K2CO3 + 2 H2O
NaNH2 + H3PO4 = NH3 + Na3PO4 =>
3 NaNH2 + H3PO4 = 3 NH3 + Na3PO4
Zn + MgSO4 = Mg + Zn(SO4) =>
Zn + MgSO4 = Mg + Zn(SO4)
Al + CoO = Al2O3 + Co =>
2 Al + 3 CoO = Al2O3 + 3 Co
KCOI = KCI + O2 =>
2 KCOI = 2 KCI + O2
NaSO2 + HCl = NaCl + SO2 + H2 =>
2 NaSO2 + 2 HCl = 2 NaCl + 2 SO2 + H2
C4H10 + CO2 = CO + H2 =>
C4H10 + 4 CO2 = 8 CO + 5 H2
BH4{-} + ClO3{-} = H2BO3{-} + Cl{-} + H2O =>
3 BH4{-} + 4 ClO3{-} = 3 H2BO3{-} + 4 Cl{-} + 3 H2O
SrS + HCl = SrCl + HS =>
SrS + HCl = SrCl + HS
Co2 + Ba(OH)2 = BaCo3 + OH =>
3 Co2 + 2 Ba(OH)2 = 2 BaCo3 + 4 OH
ZnCl2 + AgNO3 = Zn(NO3)2 + AgCl =>
ZnCl2 + 2 AgNO3 = Zn(NO3)2 + 2 AgCl
Th(NO3)4 + NaOH = Th(OH)4 + NaNO3 =>
Th(NO3)4 + 4 NaOH = Th(OH)4 + 4 NaNO3
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + KCl(aq) =>
MnCl2(aq) + K2CO3(aq) = MnCO3(s) + 2 KCl(aq)
C18H32O2 + NaOH = C18H32NaO2 + C3H8O3 =>
17 C18H32O2 + 16 NaOH = 16 C18H32NaO2 + 6 C3H8O3
C3H8 + Cl2 = C3H2Cl6 + HCl =>
C3H8 + 6 Cl2 = C3H2Cl6 + 6 HCl
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MnO4{-} + Zn + H2O = MnO2 + Zn(OH)2 + OH{-} =>
2 MnO4{-} + 3 Zn + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 OH{-}
ZnS + KOH + H2O = K2[Zn(OH)4] + H2S =>
ZnS + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2S
KBr + KBrO23 + H2SO4 = Br2 + K2SO4 + H2O =>
45 KBr + KBrO23 + 23 H2SO4 = 23 Br2 + 23 K2SO4 + 23 H2O
CH3COOH + NaOH = NaCH3 + CO + H2O =>
3 CH3COOH + 2 NaOH = 2 NaCH3 + 4 CO + 4 H2O
C3H8O(g) + O2 = CO2(g) + H2O(g) =>
2 C3H8O(g) + 9 O2 = 6 CO2(g) + 8 H2O(g)
CH3NHC6H5 + O2 = CO2 + H2O + NH =>
CH3NHC6H5 + 9 O2 = 7 CO2 + 4 H2O + NH
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
SrNO3 + H2SO4 = SrSO4 + H2NO3 =>
SrNO3 + H2SO4 = SrSO4 + H2NO3
FeCl3 + KI = KCl + FeCl2 + KI3 =>
2 FeCl3 + 3 KI = 2 KCl + 2 FeCl2 + KI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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