| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + S = SO + Ba
K2SO3 + HBr = SO2 + H2O + KBr =>
K2SO3 + 2 HBr = SO2 + H2O + 2 KBr
C6H18O + O2 = CO2 + H18O =>
C6H18O + 6 O2 = 6 CO2 + H18O
Cu(OH)2 + NiSO4 = CuSO4 + Ni(OH)2 =>
Cu(OH)2 + NiSO4 = CuSO4 + Ni(OH)2
Al + Cr(C2H3O2)3 = Cr + Al(C2H3O2)3 =>
Al + Cr(C2H3O2)3 = Cr + Al(C2H3O2)3
C7H8O + Br2 = C7H5Br3O + HBr =>
C7H8O + 3 Br2 = C7H5Br3O + 3 HBr
Cr2Mg3 + NaF = CrF3 + MgF2 + Na =>
Cr2Mg3 + 12 NaF = 2 CrF3 + 3 MgF2 + 12 Na
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Mg(HCO3)2 + HNO3 = Mg(NO3)2 + CO2H2O =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 CO2H2O
HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2(s) = Mg(NO3)2(aq) + 2 H2O(l)
Br2O3 + H2O = HBrO2 =>
Br2O3 + H2O = 2 HBrO2
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 7 HCl = C6H5NH3Cl + 2 FeCl3 + 2 H2O
C6H8O7 + Mg(OH)2 = MgH6O8 + C + H2O =>
4 C6H8O7 + 3 Mg(OH)2 = 3 MgH6O8 + 24 C + 10 H2O
HCI + Mg = HCIMg =>
HCI + Mg = HCIMg
KCl(s) + HNO3(l) + O2 = KNO3(s) + Cl2(g) + H2O(l) =>
4 KCl(s) + 4 HNO3(l) + O2 = 4 KNO3(s) + 2 Cl2(g) + 2 H2O(l)
C6H5ClO + H2O2 = CO2 + H2O + HCl =>
C6H5ClO + 13 H2O2 = 6 CO2 + 15 H2O + HCl
K2S(aq) + ZnSO4(aq) = K2SO4 + ZnS =>
K2S(aq) + ZnSO4(aq) = K2SO4 + ZnS
NaClO + HCl = Na + Cl2 + H2O =>
2 NaClO + 4 HCl = 2 Na + 3 Cl2 + 2 H2O
Sm + As = SmAs =>
Sm + As = SmAs
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2 =>
Ba(OH)2 + CuSO4 = BaSO4 + Cu(OH)2
Na2O + H = Na + H2O =>
Na2O + 2 H = 2 Na + H2O
Al2(SO4)3 + AgNO3 = Ag(SO4)3 + Al2NO3 =>
Al2(SO4)3 + AgNO3 = Ag(SO4)3 + Al2NO3
C6H12O6 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + CO2 + K2SO4 + H2O =>
C6H12O6 + 4 K2Cr2O7 + 16 H2SO4 = 4 Cr2(SO4)3 + 6 CO2 + 4 K2SO4 + 22 H2O
Si + Ba(OH)2 = Ba3(SiO3)2 + H2 =>
2 Si + 3 Ba(OH)2 = Ba3(SiO3)2 + 3 H2
P4S3 + KClO3 = P205 + KCl + SO2 =>
205 P4S3 + 410 KClO3 = 4 P205 + 410 KCl + 615 SO2
P2O5 + Sr(OH)2 = SrHPO4 + H2O =>
P2O5 + 2 Sr(OH)2 = 2 SrHPO4 + H2O
NaBr(aq) + AgNO3(aq) = NaNO3(aq) + AgBr(aq) =>
NaBr(aq) + AgNO3(aq) = NaNO3(aq) + AgBr(aq)
CoSO4 + K2CO3 + H2O = Co(OH)2 + K2SO4 + CO2 =>
CoSO4 + K2CO3 + H2O = Co(OH)2 + K2SO4 + CO2
CH3COOH + C3H7OH = CH3COOC3H7 + H2O =>
CH3COOH + C3H7OH = CH3COOC3H7 + H2O
Al(NO3)3 + KOH = K(NO3) + Al(OH)3 =>
Al(NO3)3 + 3 KOH = 3 K(NO3) + Al(OH)3
Cr + HX = CrX + H2 =>
2 Cr + 2 HX = 2 CrX + H2
Co(No3)3 + (NH4)2S = Co2S3 + NH4No3 =>
2 Co(No3)3 + 3(NH4)2S = Co2S3 + 6 NH4No3
C6H5NO2 + HCl + Zn = C6H8ClN + ZnCl2 + H2O =>
C6H5NO2 + 7 HCl + 3 Zn = C6H8ClN + 3 ZnCl2 + 2 H2O
CaSiO3 + HNO3 = H2SiO3 + Ca(NO3)2 =>
CaSiO3 + 2 HNO3 = H2SiO3 + Ca(NO3)2
KNO3 + Li3O4P = LiNO3 + K3O4P =>
3 KNO3 + Li3O4P = 3 LiNO3 + K3O4P
CH3CH(oh)CH3 + CuO = CH3COCH3 + Cu + H2O =>
2 CH3CH(oh)CH3 + 3 CuO = 2 CH3COCH3 + 3 Cu + H2O
N2O + KMnO4 + H2SO4 = HNO3 + MnSO4 + K2SO4 + H2O =>
5 N2O + 8 KMnO4 + 12 H2SO4 = 10 HNO3 + 8 MnSO4 + 4 K2SO4 + 7 H2O
NI(OH)2 + HClO4 = NI(ClO4)2 + H2O =>
NI(OH)2 + 2 HClO4 = NI(ClO4)2 + 2 H2O
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
Au2S3 + H2 = Au + H3S =>
2 Au2S3 + 9 H2 = 4 Au + 6 H3S
N2H4 + H2O + NaCl = NH3 + NaClO =>
N2H4 + H2O + NaCl = 2 NH3 + NaClO
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
Na2S + H2SO4 + FeCl3 = Na2SO4 + FeCl2 + S + HCl =>
Na2S + H2SO4 + 2 FeCl3 = Na2SO4 + 2 FeCl2 + S + 2 HCl
C2H5OH + O2(g) = CO2(g) + H2O(g) =>
C2H5OH + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
H2 + S + OH{-} = S{-2} + H2O =>
H2 + S + 2 OH{-} = S{-2} + 2 H2O
Fe2{+} + MnO4{-} + H = Fe3{+} + Mn + H2O =>
3 Fe2{+} + MnO4{-} + 8 H = 2 Fe3{+} + Mn + 4 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Mo + O3 = MoO3 =>
Mo + O3 = MoO3
(NH4)3PO4(aq) + Fe(NO3)3(aq) = (NH4)3(NO3)3 + FePO4 =>
(NH4)3PO4(aq) + Fe(NO3)3(aq) = (NH4)3(NO3)3 + FePO4
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/11/25
Équations équilibrées sur03/13/24
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