| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S(g) + 3 O2 = 2 H2O(l) + 2 SO2(g)
Al + Pb(No3)2 = Pb + Al(No3)2 =>
Al + Pb(No3)2 = Pb + Al(No3)2
C6H3(OH)3 + NaOH = NaC6H2(OH)3 + H2O =>
C6H3(OH)3 + NaOH = NaC6H2(OH)3 + H2O
O2 + He2 = O2He2 =>
O2 + He2 = O2He2
CH4 + CaO + NaCO3 = CaCO3 + CH3COONa + Ca(OH)2NaOH =>
6 CH4 + 7 CaO + 8 NaCO3 = 4 CaCO3 + 5 CH3COONa + 3 Ca(OH)2NaOH
Ca(HPO4) + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 Ca(HPO4) + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
Cu(OH)2 + NH4NO3 + NH4OH = Cu(NH3)4NO3 + H2O =>
8 Cu(OH)2 + 7 NH4NO3 + 26 NH4OH = 8 Cu(NH3)4NO3 + 39 H2O
Al2(OH)3 = H2 + Al2O3 =>
2 Al2(OH)3 = 3 H2 + 2 Al2O3
KMnO4 + NaOH + Na2SO3 = H2O + K2MnO4 + Na2MnO4 + Na2SO4 =>
2 KMnO4 + 2 NaOH + Na2SO3 = H2O + K2MnO4 + Na2MnO4 + Na2SO4
H3CCCH + NaNH2 + H3CCH2Br = NH3 + H3CCCCH2CH3 + NaBr =>
H3CCCH + NaNH2 + H3CCH2Br = NH3 + H3CCCCH2CH3 + NaBr
Al2(OH)3 = H2 + Al2O3 =>
2 Al2(OH)3 = 3 H2 + 2 Al2O3
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6 =>
C6H8O6 + NaHCO3 = CO2 + H2O + NaC6H7O6
Mn2{+} + BiO3 + H{-} = MnO4{-} + Bi3{+} + H2O =>
Mn2{+} + 3 BiO3 + 2 H{-} = 2 MnO4{-} + Bi3{+} + H2O
(NH4)(NO2) = H2O + N =>
(NH4)(NO2) = 2 H2O + 2 N
HO + CO = HOCO =>
HO + CO = HOCO
AgNO3 + NaOH = Ag + H2*O2 + NaNO3 =>
2 AgNO3 + 2 NaOH = 2 Ag + H2*O2 + 2 NaNO3
Zn + PbN = Pb + ZnN =>
Zn + PbN = Pb + ZnN
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
Mn + Fe{3} = Mn{2} + Fe =>
3 Mn + 2 Fe{3} = 3 Mn{2} + 2 Fe
C12H22O1 + H2O = CH3CH2OH + CO2 =>
3 C12H22O1 + 18 H2O = 17 CH3CH2OH + 2 CO2
Co(OH)3 + H{+} = Co2{+} + O2 + H2O =>
8 Co(OH)3 + 4 H{+} = 4 Co2{+} + 5 O2 + 14 H2O
Ni2(SO4)3 + KCl = NiCl3 + K2SO4 =>
Ni2(SO4)3 + 6 KCl = 2 NiCl3 + 3 K2SO4
C17H21NO4 + C6H8O7 = C23H29NO11 =>
C17H21NO4 + C6H8O7 = C23H29NO11
H{+} + Cr2O7 + C2H5OH = Cr{3+} + C2H4O + H2O =>
6 H{+} + Cr2O7 + 4 C2H5OH = 2 Cr{3+} + 4 C2H4O + 7 H2O
Ba + H2 + O2 = Ba(OH)2 =>
Ba + H2 + O2 = Ba(OH)2
KI + HNO3 = KNO3 + I + NO + H2O =>
3 KI + 4 HNO3 = 3 KNO3 + 3 I + NO + 2 H2O
BH3O3 = B2O3 + H2O =>
2 BH3O3 = B2O3 + 3 H2O
NaOH + Cu(NH4)2Cl3 + O2 = Cu(OH)2 + NH3 + NaCl + H2O =>
12 NaOH + 4 Cu(NH4)2Cl3 + O2 = 4 Cu(OH)2 + 8 NH3 + 12 NaCl + 6 H2O
CuI2 + Cl2 = CuCl2 + I2 =>
CuI2 + Cl2 = CuCl2 + I2
Hg(NO3)2 + KBr = Hg2Br2 + K(NO3)2 =>
2 Hg(NO3)2 + 2 KBr = Hg2Br2 + 2 K(NO3)2
N2O(g) = N2(g) + O2 =>
2 N2O(g) = 2 N2(g) + O2
H2SO4 + NH4OH = (NH4)2SO4(aq) + H2O(l) =>
H2SO4 + 2 NH4OH = (NH4)2SO4(aq) + 2 H2O(l)
K2Cr2O7 + HCl = Cl2 + KCl + Cr2O3 + H2O =>
K2Cr2O7 + 8 HCl = 3 Cl2 + 2 KCl + Cr2O3 + 4 H2O
CuCl3(aq) + Zn(s) = Cu(s) + ZnCl2(aq) =>
2 CuCl3(aq) + 3 Zn(s) = 2 Cu(s) + 3 ZnCl2(aq)
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = AlPO4 + CaSO4 =>
Al2(SO4)3(aq) + Ca3(PO4)2(aq) = 2 AlPO4 + 3 CaSO4
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
LiNO3 + H3PO4 = Li3(PO4) + HNO3 =>
3 LiNO3 + H3PO4 = Li3(PO4) + 3 HNO3
ZnO + Co3O4 + O2 = ZnCo2O4 =>
6 ZnO + 4 Co3O4 + O2 = 6 ZnCo2O4
NaOH + H2O2 + C7H5ClO = C14H10O4 + NaCl + H2O =>
2 NaOH + H2O2 + 2 C7H5ClO = C14H10O4 + 2 NaCl + 2 H2O
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Zn + NH3 + H2O = ZnH + HNO3 =>
8 Zn + NH3 + 3 H2O = 8 ZnH + HNO3
KIO3 + KHSO3 = KI + K2SO4 + H2SO4 =>
2 KIO3 + 6 KHSO3 = 2 KI + 3 K2SO4 + 3 H2SO4
MgCO3 + H2CO3 = Mg(HCO3)2 =>
MgCO3 + H2CO3 = Mg(HCO3)2
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s) =>
Na2S(aq) + CdSO4(aq) = Na2SO4(aq) + SCd(s)
NH4OH + H2O = NHO4 + H2 =>
NH4OH + 3 H2O = NHO4 + 5 H2
H2O + FeCl3 = Fe(OH)3 + HCl =>
3 H2O + FeCl3 = Fe(OH)3 + 3 HCl
CO2 + Ni = C + Ni2O2 =>
CO2 + 2 Ni = C + Ni2O2
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
Al2(SO4)3(aq) + K2SO4(aq) + H2O = KAl(SO4)2*12H2O(s) =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O = 2 KAl(SO4)2*12H2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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