| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4Mg(OH)2 = (MgOH)2SO4
NaCl + BaCl2 = Na(Cl2) + Ba(Cl) =>
NaCl + BaCl2 = Na(Cl2) + Ba(Cl)
Pb(NO3)2 + Fe(SO4)2 = Fe(NO3)2 + Pb(SO4)2 =>
Pb(NO3)2 + Fe(SO4)2 = Fe(NO3)2 + Pb(SO4)2
HCN + OH{-} = CN{-} + H2O =>
HCN + OH{-} = CN{-} + H2O
C8H6O4 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + CO2 =>
C8H6O4 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 12 H2O + 3 K2SO4 + 8 CO2
(NH4)2S2O8 + H2SO4 + K2SO4 = K2S2O8 + NH4HSO4 =>
(NH4)2S2O8 + H2SO4 + K2SO4 = K2S2O8 + 2 NH4HSO4
HI + Fe(OH)3 = FeIO3H4 =>
HI + Fe(OH)3 = FeIO3H4
KMnO4 + MnCl2 = KCl + MnO2 + Cl =>
KMnO4 + MnCl2 = KCl + 2 MnO2 + Cl
NaOH + KCl = NaCl + HCl + K2O =>
NaOH + 2 KCl = NaCl + HCl + K2O
P4 + Br2* = PBr3* =>
P4 + 6 Br2* = 4 PBr3*
ZnCl2 + Ca = Zn + CaCl2 =>
ZnCl2 + Ca = Zn + CaCl2
C6H5CH2OH + Na2Cr2O7 + H2SO4 = C6H5COH + Na2SO4 + Cr(OH)SO4 + H2O =>
3 C6H5CH2OH + Na2Cr2O7 + 3 H2SO4 = 3 C6H5COH + Na2SO4 + 2 Cr(OH)SO4 + 5 H2O
Sr(NO3)2 + HCl = HNO3 + SrCl2 =>
Sr(NO3)2 + 2 HCl = 2 HNO3 + SrCl2
HClO4(aq) + Li2CO3(aq) = LiClO4(aq) + H2O(l) + CO2(g) =>
2 HClO4(aq) + Li2CO3(aq) = 2 LiClO4(aq) + H2O(l) + CO2(g)
MnO + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO + 2 KCIO3 + 6 KOH = 3 K2MnO4 + 2 KCI + 3 H2O
S8 + H2 = H2S =>
S8 + 8 H2 = 8 H2S
Re + Br = ReBr =>
Re + Br = ReBr
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
(d)CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4(d)CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
K2Cr2O7 + SNCl2 + HCl = H2SNCl6 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 20 HCl = 3 H2SNCl6 + 2 CrCl3 + 2 KCl + 7 H2O
HCl + MgCl2 = MgCl3 + H2 =>
2 HCl + 2 MgCl2 = 2 MgCl3 + H2
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
H2O + SiO2 = H4SiO4 =>
2 H2O + SiO2 = H4SiO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
BaCl2 + H3Po4 = Ba3(Po4)2 + HCl =>
3 BaCl2 + 2 H3Po4 = Ba3(Po4)2 + 6 HCl
H2O + P4 = H3PO4 + PH3 =>
12 H2O + 2 P4 = 3 H3PO4 + 5 PH3
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
CH3CCH + KMnO4 + HCl = CO2 + KCl + MnCl2 + H2O =>
5 CH3CCH + 16 KMnO4 + 48 HCl = 15 CO2 + 16 KCl + 16 MnCl2 + 34 H2O
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
KI + MgSO4 = K2SO4 + MgI2 =>
2 KI + MgSO4 = K2SO4 + MgI2
Mg(HCO3)2 = Mg(OH)2 + CO2 =>
Mg(HCO3)2 = Mg(OH)2 + 2 CO2
Ba(NO3)2 + HCl = BaCl2 + H + NO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 H + 2 NO3
C48H95O33SN + O2 = CO2 + H2O + SO2 + N2 =>
4 C48H95O33SN + 225 O2 = 192 CO2 + 190 H2O + 4 SO2 + 2 N2
NaHCO3 + C7H5NO4 = NaC7H4NO4 + H2O + CO2 =>
NaHCO3 + C7H5NO4 = NaC7H4NO4 + H2O + CO2
Mn(OH)2 + Cl2 + KOH = MnO2 + KCl + H2O =>
Mn(OH)2 + Cl2 + 2 KOH = MnO2 + 2 KCl + 2 H2O
CIF = CI + F =>
CIF = CI + F
Cd(NO3)2 + NH4Cl = CdCl2 + NH4NO3 =>
Cd(NO3)2 + 2 NH4Cl = CdCl2 + 2 NH4NO3
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
BaCl2 + KClO3 = Ba(ClO)2 + KCl =>
3 BaCl2 + 2 KClO3 = 3 Ba(ClO)2 + 2 KCl
CoCl2 + H2O2 = Co(OH)2Cl + CoOHCl2CoCl3 =>
6 CoCl2 + 3 H2O2 = 2 Co(OH)2Cl + 2 CoOHCl2CoCl3
Zr + N = ZrN =>
Zr + N = ZrN
Si + O2 = Si4O2 =>
4 Si + O2 = Si4O2
BaCl2 + NaNO3 = Ba(NO3)2 + NaCl =>
BaCl2 + 2 NaNO3 = Ba(NO3)2 + 2 NaCl
As2S3 + H2O2 + NH3 = (NH4)2SO4 + (NH4)3AsO4 + H2O =>
As2S3 + 14 H2O2 + 12 NH3 = 3(NH4)2SO4 + 2(NH4)3AsO4 + 8 H2O
Na2[Sn(OH)6] + NH4Cl = NaCl + Sn(OH)4 + NH3 + H2O =>
Na2[Sn(OH)6] + 2 NH4Cl = 2 NaCl + Sn(OH)4 + 2 NH3 + 2 H2O
C3H6O + O3 = CO2 + H2O =>
3 C3H6O + 8 O3 = 9 CO2 + 9 H2O
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
NaHCO3 + C7H5NO4 = NaC7H4NO4 + H2O + CO2 =>
NaHCO3 + C7H5NO4 = NaC7H4NO4 + H2O + CO2
SnHCl = SnClH =>
SnHCl = SnClH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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