| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 H2O(l)
Na2CO3(aq) + NiCl2(aq) = NaCl + NiCO3 =>
Na2CO3(aq) + NiCl2(aq) = 2 NaCl + NiCO3
Cr4 + O2 = Cr2O3 =>
Cr4 + 3 O2 = 2 Cr2O3
COSO4*8H2O(s) = COSO4(s) + H2O(l) =>
COSO4*8H2O(s) = COSO4(s) + 8 H2O(l)
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
C9H7N + H2SO4 = C6H7O6NS + SO2 + H2O + CO2 =>
C9H7N + 10 H2SO4 = C6H7O6NS + 9 SO2 + 10 H2O + 3 CO2
Ca + SnCl4 = CaCl2 + Sn =>
2 Ca + SnCl4 = 2 CaCl2 + Sn
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
KOH + SO3 = H2O + K2SO4 =>
2 KOH + SO3 = H2O + K2SO4
Li2CO3(s) + HCl(aq) = LiCl(s) + H2O(l) + CO2(g) =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl(s) + H2O(l) + CO2(g)
CuSO4 + C2H2O4 = CuC2O4 + H2SO4 =>
CuSO4 + C2H2O4 = CuC2O4 + H2SO4
Ni2O3(s) = Ni(s) + O2(g) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
CO2{+} + NO2{-} + H{+} = [CO(NO3)6]3{-} + NO + H2O =>
3 CO2{+} + 62 NO2{-} + 58 H{+} = [CO(NO3)6]3{-} + 44 NO + 29 H2O
CH2BrCH2Br = CH2CH2 + Br =>
CH2BrCH2Br = CH2CH2 + 2 Br
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn(OH)2 + OH = [Zn(OH)4] =>
Zn(OH)2 + 2 OH = [Zn(OH)4]
C6H10O5 + H2O2 = C6H12O7 =>
C6H10O5 + H2O2 = C6H12O7
P2O5 + C = P4 + CO =>
2 P2O5 + 10 C = P4 + 10 CO
CoCl2 + K4Fe(CN)6 = KCl + Co2Fe(CN)6 =>
2 CoCl2 + K4Fe(CN)6 = 4 KCl + Co2Fe(CN)6
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH =>
NH3CH2COONa + H2O = NH2CH2COOH + NaH + OH
KMnO4 + NaCl + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + Cl + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Na2SO4 + 10 Cl + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2MnO4 + KOH + NO2 = Mn(OH)2 + KNO3 =>
K2MnO4 + 2 KOH + 4 NO2 = Mn(OH)2 + 4 KNO3
NaO2{2-} = NaO{2-} + O =>
NaO2{2-} = NaO{2-} + O
PbCl + HI = PbI + HCl =>
PbCl + HI = PbI + HCl
C4H10O + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C4H10O + 4 Na2Cr2O7 + 16 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 4 Na2SO4 + 19 H2O
Mg(OH)2 + H2SO4 = MgO4S + H2O =>
Mg(OH)2 + H2SO4 = MgO4S + 2 H2O
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
CH4 + O2 = C2O4 + OH =>
2 CH4 + 6 O2 = C2O4 + 8 OH
Zn + Cu2Cl = ZnCu + Cl2 =>
4 Zn + 2 Cu2Cl = 4 ZnCu + Cl2
C6H5OH + NaH = C6H5Na + H2O =>
C6H5OH + NaH = C6H5Na + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mn2S7 + Au(BrO4)3 = Au2S3 + Mn(BrO4)7 =>
3 Mn2S7 + 14 Au(BrO4)3 = 7 Au2S3 + 6 Mn(BrO4)7
MgF2(aq) + RbNO3(aq) = MgNO3 + RbF2(s) =>
MgF2(aq) + RbNO3(aq) = MgNO3 + RbF2(s)
MnO2 + C6H12O6 = Mn7C3 + CO2 + H2 =>
21 MnO2 + 10 C6H12O6 = 3 Mn7C3 + 51 CO2 + 60 H2
C3H6Br2 + Zn = ZnBr2 + C3H6 =>
C3H6Br2 + Zn = ZnBr2 + C3H6
Pb + CuCO3 = Cu + Pb2(CO3)4 =>
2 Pb + 4 CuCO3 = 4 Cu + Pb2(CO3)4
HNO3 + AgF + Br2 + NaCl + KOH + S8 = SF6 + AgNO3 + Na2O + KBr + HCl =>
48 HNO3 + 48 AgF + 24 Br2 + 96 NaCl + 48 KOH + S8 = 8 SF6 + 48 AgNO3 + 48 Na2O + 48 KBr + 96 HCl
Ba(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)2 + Ba(CN)6 =>
Ba(NO3)2 + K4Fe(CN)6 = K4Fe(NO3)2 + Ba(CN)6
C6H8O7 + MgCl2 = C6H6MgO7 + H + Cl =>
C6H8O7 + MgCl2 = C6H6MgO7 + 2 H + 2 Cl
(NiOH)2SO4 + HOH = Ni(OH)2 + H2SO4 =>
(NiOH)2SO4 + 2 HOH = 2 Ni(OH)2 + H2SO4
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CH2COH + H2O + Cr2(SO4)3 + K2SO4 =>
3 CH3CH2CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CH2COH + 7 H2O + Cr2(SO4)3 + K2SO4
Co(NO3)2 + KNO2 = K4[Co(NO2)6] + KNO3 =>
Co(NO3)2 + 6 KNO2 = K4[Co(NO2)6] + 2 KNO3
SO4H2 + Al(OH)3 = (SO4)3Al + H3O =>
3 SO4H2 + Al(OH)3 = (SO4)3Al + 3 H3O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu(II)SO4 + AgNO3 = Cu(II)NO3 + AgSO4 =>
Cu(II)SO4 + AgNO3 = Cu(II)NO3 + AgSO4
K2O + Cu = CuO + K =>
K2O + Cu = CuO + 2 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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