| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C6H6 + KOH = H2O + C6H5K =>
C6H6 + KOH = H2O + C6H5K
CH3COCl + AgNO3 = CH3CONO3 + AgCl =>
CH3COCl + AgNO3 = CH3CONO3 + AgCl
Al(s) + CuCl2(ag) = AlCl3(ag) + Cu(s) =>
2 Al(s) + 3 CuCl2(ag) = 2 AlCl3(ag) + 3 Cu(s)
(NH2)2CS + BrO3 + H2O = (NH2)2CO + H2SO4 + Br =>
3(NH2)2CS + 4 BrO3 + 3 H2O = 3(NH2)2CO + 3 H2SO4 + 4 Br
CaCO3 + C = CaC2 + CO2 =>
2 CaCO3 + 5 C = 2 CaC2 + 3 CO2
PCl3 + H2 = P3 + HCl2 =>
12 PCl3 + 9 H2 = 4 P3 + 18 HCl2
BaCl2 + Co3(AsO4)2 = Ba3(AsO4)2 + CoCl2 =>
3 BaCl2 + Co3(AsO4)2 = Ba3(AsO4)2 + 3 CoCl2
S2 + NaOH = Na2S + Na2SO3 + H2O =>
3 S2 + 12 NaOH = 4 Na2S + 2 Na2SO3 + 6 H2O
CH4 + I2 = CH3 + HI2 =>
CH4 + I2 = CH3 + HI2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NaH2PO4 + Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + H2O =>
3 NaH2PO4 + 3 Ca(OH)2 = Na3PO4 + Ca3(PO4)2 + 6 H2O
COOH2 + MnO4 + H2SO4 = CO2 + MnSO4 + H2O =>
3 COOH2 + MnO4 + H2SO4 = 3 CO2 + MnSO4 + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
(NH4)2SO4 + (CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
(NH4)2SO4 + (CuOH)2SO4 + 6 NH4OH = 2[Cu(NH3)4]SO4 + 8 H2O
HgS + H{+} + NO3{-} = HgNO3 + S + H =>
HgS + H{+} + NO3{-} = HgNO3 + S + H
K4[Co(CN)6] + H2O2 = K3[Co(CN)6] + KOH =>
2 K4[Co(CN)6] + H2O2 = 2 K3[Co(CN)6] + 2 KOH
CO(NH2)2 + HOBr = NBr3 + CO2 + H2O =>
CO(NH2)2 + 6 HOBr = 2 NBr3 + CO2 + 5 H2O
H2S + Na2SiO3 = H2SiO3 + Na2S =>
H2S + Na2SiO3 = H2SiO3 + Na2S
Ca(OH)2 + H2O = Ca(OH2)2 + OH =>
Ca(OH)2 + 2 H2O = Ca(OH2)2 + 2 OH
CO2 + HI = H2O + I2 + CO* =>
CO2 + 2 HI = H2O + I2 + CO*
As(No3)3 + Mg = As + Mg(No3)2 =>
2 As(No3)3 + 3 Mg = 2 As + 3 Mg(No3)2
K3Fe(CN)6 + BaCrO4 = CO2 + N2 + K2O + Cr2O3 + Fe2O3 + BaO =>
2 K3Fe(CN)6 + 20 BaCrO4 = 12 CO2 + 6 N2 + 3 K2O + 10 Cr2O3 + Fe2O3 + 20 BaO
UF4 + Al = U + AlF3 =>
3 UF4 + 4 Al = 3 U + 4 AlF3
Ca2Si + HCl = CaCl2 + SiH4 =>
Ca2Si + 4 HCl = 2 CaCl2 + SiH4
Ni(OH)2 + KOH = K[Ni(OH)3] =>
Ni(OH)2 + KOH = K[Ni(OH)3]
MgSO4 + CO2 = MgCO3 + SO3 =>
MgSO4 + CO2 = MgCO3 + SO3
C2H5OH + CH2(COOH)2 = CH3COOCH2CH3 + H2O =>
7 C2H5OH + 2 CH2(COOH)2 = 5 CH3COOCH2CH3 + 5 H2O
HCOH + [Ag(NH3)2]OH = (NH4)2CO3 + Ag + NH3 + H2O =>
HCOH + 4[Ag(NH3)2]OH = (NH4)2CO3 + 4 Ag + 6 NH3 + 2 H2O
Cu + Na = NaCu =>
Cu + Na = NaCu
Ni + Au2SO4 = Ni2(SO4)3 + Au =>
2 Ni + 3 Au2SO4 = Ni2(SO4)3 + 6 Au
H2SO4 + NaHClO = Na2SO4 + H2O + Cl2 =>
H2SO4 + 2 NaHClO = Na2SO4 + 2 H2O + Cl2
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
Na3A + HCl = NaCl + H3A =>
Na3A + 3 HCl = 3 NaCl + H3A
K2O + N2O5 = KNO3 =>
K2O + N2O5 = 2 KNO3
Ca(AlO2)2 + HCl = AlCl3 + CaCl2 + H2O =>
Ca(AlO2)2 + 8 HCl = 2 AlCl3 + CaCl2 + 4 H2O
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
H2O + AgNo3 = HNo3 + Ag2O =>
H2O + 2 AgNo3 = 2 HNo3 + Ag2O
Li3PO4(ag) + CaCl2(ag) = LiCl(ag) + Ca3(PO4)2 =>
2 Li3PO4(ag) + 3 CaCl2(ag) = 6 LiCl(ag) + Ca3(PO4)2
NH3 + Al(NO3)3 + H2O = AlOH3 + NH3(NO3) =>
29 NH3 + 9 Al(NO3)3 + 12 H2O = 9 AlOH3 + 28 NH3(NO3)
FeCl2 + K2Cr2O7 + HCl = FeCl3 + KClCrCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 6 FeCl3 + 2 KClCrCl3 + 7 H2O
H2SO3 + CaCO3 = CaSO3 + H2O + CO2 =>
H2SO3 + CaCO3 = CaSO3 + H2O + CO2
PH3 + O3 = P2O3 + H2O =>
2 PH3 + 2 O3 = P2O3 + 3 H2O
(NH4)3PO4 + Mn2(SO4)5 = Mn3(PO4)5 + (NH4)2SO4 =>
10(NH4)3PO4 + 3 Mn2(SO4)5 = 2 Mn3(PO4)5 + 15(NH4)2SO4
Ba4 + H2O = Ba(OH)2 + H2 =>
Ba4 + 8 H2O = 4 Ba(OH)2 + 4 H2
SbCl2 + Na2S = SbS + NaCl =>
SbCl2 + Na2S = SbS + 2 NaCl
KMnO4 + Fe2(SiO3)3 = K2SiO3 + Fe(MnO4)3 =>
6 KMnO4 + Fe2(SiO3)3 = 3 K2SiO3 + 2 Fe(MnO4)3
FeCl3 + SnCl2 + NaSCN = Fe(SCN)2 + SnCl4 + NaCl =>
2 FeCl3 + SnCl2 + 4 NaSCN = 2 Fe(SCN)2 + SnCl4 + 4 NaCl
Fe(C2H3O2)3 + MgCrO4 = Mg(C2H3O2)2 + Fe2(CrO4)3 =>
2 Fe(C2H3O2)3 + 3 MgCrO4 = 3 Mg(C2H3O2)2 + Fe2(CrO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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