| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + CH3COO = AgCH3COO
MgBr2 + CO2 = MgO + CBr4 =>
2 MgBr2 + CO2 = 2 MgO + CBr4
Zn(COOCH3)2*2H2O + HNO3 = Zn(NO3)2 + CO2 + H2O + NO2 =>
Zn(COOCH3)2*2H2O + 18 HNO3 = Zn(NO3)2 + 4 CO2 + 14 H2O + 16 NO2
NaSO3 + I2 = ISO3 + Na =>
2 NaSO3 + I2 = 2 ISO3 + 2 Na
Ag + H2S + O2 = Ag2S5 + H2O =>
4 Ag + 10 H2S + 5 O2 = 2 Ag2S5 + 10 H2O
PO2 = P2O4 =>
2 PO2 = P2O4
C4H8H2 = C4H10 =>
C4H8H2 = C4H10
Al2O3HNO3 = HO3Al2NO3 =>
Al2O3HNO3 = HO3Al2NO3
Mg + CO = MgO + C =>
Mg + CO = MgO + C
KBr + Fe2(SO4)3 = K2SO4 + FeBr3 =>
6 KBr + Fe2(SO4)3 = 3 K2SO4 + 2 FeBr3
CH3CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3C(O)CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3C(O)CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2 =>
Cu(OH)2 + ZnCl2 = Zn(OH)2 + CuCl2
KCl + Cu3(PO4)2 = CuCl2 + K3PO4 =>
6 KCl + Cu3(PO4)2 = 3 CuCl2 + 2 K3PO4
GeH2 = GeH4 + Ge =>
2 GeH2 = GeH4 + Ge
KCrO4 + H2SO4 + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 KCrO4 + 4 H2SO4 + 2 C2H5OH = Cr2(SO4)3 + K2SO4 + 2 CH3COOH + 6 H2O
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
AlBr3Ba(OH)2 = BaBr3Al(OH)2 =>
AlBr3Ba(OH)2 = BaBr3Al(OH)2
Sr(IO3)2 = Sr + IO3 =>
Sr(IO3)2 = Sr + 2 IO3
NiCl2 + NH3 + H2O = [Ni(NH3)4(H2O)2](OH)2 + NH4Cl =>
NiCl2 + 6 NH3 + 4 H2O = [Ni(NH3)4(H2O)2](OH)2 + 2 NH4Cl
CH3COOH + K2CO3 = CH3COOK + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 CH3COOK + CO2 + H2O
C2H46 = C2H4 + H2 =>
C2H46 = C2H4 + 21 H2
C + O2 = CO =>
2 C + O2 = 2 CO
Na + Cu = CuNa =>
Na + Cu = CuNa
Fe2(SO4)3 + Cr(OH)3 = Fe(OH)3 + Cr2(SO4)3 =>
Fe2(SO4)3 + 2 Cr(OH)3 = 2 Fe(OH)3 + Cr2(SO4)3
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
Ba(ClO4)2 = Ba + ClO4 =>
Ba(ClO4)2 = Ba + 2 ClO4
WC6O6 + Br2 = WBr5 + CO =>
2 WC6O6 + 5 Br2 = 2 WBr5 + 12 CO
Pb + HNO3 = Pb(NO3)2 + H2 =>
Pb + 2 HNO3 = Pb(NO3)2 + H2
NH4Cl = NH3 + ClH =>
NH4Cl = NH3 + ClH
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CoCl2*6H2O + CO(NH2)2*2H2O = Co[CO(NH2)2(H2O)8] + Cl2 =>
CoCl2*6H2O + CO(NH2)2*2H2O = Co[CO(NH2)2(H2O)8] + Cl2
Ca(OH)2 + Mg{2+} = Mg(OH)2 + Ca{2+} =>
Ca(OH)2 + Mg{2+} = Mg(OH)2 + Ca{2+}
H3PO3 + Mg = MgPO3 + H3 =>
H3PO3 + Mg = MgPO3 + H3
As + H2O = As3O4 + H2 =>
3 As + 4 H2O = As3O4 + 4 H2
H2SO4 + Ba(OH)2 = BaSO4 + H2O =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
H{+} + Cr2O7 + C2H5OH = Cr{3+} + C2H4O + H2O =>
6 H{+} + Cr2O7 + 4 C2H5OH = 2 Cr{3+} + 4 C2H4O + 7 H2O
Cl2O + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2O + 6 NaOH = 4 NaCl + 2 NaClO3 + 3 H2O
NaS2O3 + HCl = NaCl + S2 + SO2 + H2O =>
8 NaS2O3 + 8 HCl = 8 NaCl + 3 S2 + 10 SO2 + 4 H2O
Zn(s) + CuSO4(aq) = ZnSO4 + Cu =>
Zn(s) + CuSO4(aq) = ZnSO4 + Cu
FeCl3 + Na2C2O4 = Fe2(C2O4)3 + NaCl =>
2 FeCl3 + 3 Na2C2O4 = Fe2(C2O4)3 + 6 NaCl
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
La = La(oh)3 =>
3 La = La(oh)3
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
K2Cr2O7 + C12H22O11 = Cr2O3 + K2CO3 + H2O + CO2 =>
8 K2Cr2O7 + C12H22O11 = 8 Cr2O3 + 8 K2CO3 + 11 H2O + 4 CO2
Ba(CN)2 + H2SO4 = BaSO4 + HCN =>
Ba(CN)2 + H2SO4 = BaSO4 + 2 HCN
AgNO3 + Cl2 + H2O = AgCl + HClO3 + HNO3 =>
5 AgNO3 + 3 Cl2 + 3 H2O = 5 AgCl + HClO3 + 5 HNO3
C2H4O2 + O2 = C2 + H4O2O2 =>
C2H4O2 + O2 = C2 + H4O2O2
C3H6 + KMnO4 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
C3H6 + 2 KMnO4 + 3 H2SO4 = C3H4O4 + 2 MnSO4 + K2SO4 + 4 H2O
[Co(NH3)5Cl] + H2O = [Co(NH3)5H2O] + Cl =>
[Co(NH3)5Cl] + H2O = [Co(NH3)5H2O] + Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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