| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 = 2 P + 3 Ca + 4 O2
H{+} + C2H6O + MnO4{-} = Mn{2+} + C2H4O2 + H2O =>
12 H{+} + 5 C2H6O + 4 MnO4{-} = 4 Mn{2+} + 5 C2H4O2 + 11 H2O
Ca(NO3)3(aq) + NaCl(aq) = CaCl3(s) + NaNO3(aq) =>
Ca(NO3)3(aq) + 3 NaCl(aq) = CaCl3(s) + 3 NaNO3(aq)
F2O + H2SO4 = F2SO4 + H2O =>
F2O + H2SO4 = F2SO4 + H2O
CuO + H3N = Cu + N2 + H2O =>
3 CuO + 2 H3N = 3 Cu + N2 + 3 H2O
NaAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + Na{+} + HCO3{-} + SiO2 =>
2 NaAlSi3O8 + 2 CO2 + 3 H2O = Al2Si2O5(OH)4 + 2 Na{+} + 2 HCO3{-} + 4 SiO2
Al + H2SO4(prask) = Al(SO4)3 + H2 =>
Al + 3 H2SO4(prask) = Al(SO4)3 + 3 H2
bromine + aluminum = AlBr =>
Br2 + 2 Al = 2 AlBr
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
SrCO3 + AgNO3 = Sr(NO3)2 + Ag2CO3 =>
SrCO3 + 2 AgNO3 = Sr(NO3)2 + Ag2CO3
SiO2(s) + HF(g) = SiF4(l) + H2O(l) =>
SiO2(s) + 4 HF(g) = SiF4(l) + 2 H2O(l)
Ti + AgNO3 = TiNO3 + Ag =>
Ti + AgNO3 = TiNO3 + Ag
Ag2SO4(ac) + BaI2(ac) = BaSO4(s) + AgI(s) =>
Ag2SO4(ac) + BaI2(ac) = BaSO4(s) + 2 AgI(s)
H2SO4(l) + NaCl = HCl(g) + Na2SO4 =>
H2SO4(l) + 2 NaCl = 2 HCl(g) + Na2SO4
Ca(aq) + SO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq) =>
Ca(aq) + SO4(aq) + Na2CO3(aq) = CaCO3(s) + Na2SO4(aq)
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H3O =>
11 Zn + 26 HNO3 = 11 Zn(NO3)2 + 2 NH4NO3 + 6 H3O
KMnO4 + HCOONa + H2SO4 = MnSO4 + CO2 + H2O + K2SO4 + Na2SO4 =>
4 KMnO4 + 10 HCOONa + 11 H2SO4 = 4 MnSO4 + 10 CO2 + 16 H2O + 2 K2SO4 + 5 Na2SO4
CH2CH(NH2)COOH + O2 = CO2 + N2 + H2O =>
2 CH2CH(NH2)COOH + 7 O2 = 6 CO2 + N2 + 6 H2O
C2H6O + Mn2O7 = CO2 + H2O + MnO2 =>
C2H6O + 2 Mn2O7 = 2 CO2 + 3 H2O + 4 MnO2
KNCO2 = KCN + O2 =>
KNCO2 = KCN + O2
C8H13NO4 + O2 = CO2 + H2O + N2 =>
4 C8H13NO4 + 37 O2 = 32 CO2 + 26 H2O + 2 N2
NaCN + H2O = H2CN + NaO =>
NaCN + H2O = H2CN + NaO
MnO + HNO3 + PbO2 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 10 HNO3 + 5 PbO2 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
CH2(g) + O(g) = CO2(g) + H2O(l) =>
CH2(g) + 3 O(g) = CO2(g) + H2O(l)
NH4 + NaOH = NH3 + H2O + Na2 =>
2 NH4 + 2 NaOH = 2 NH3 + 2 H2O + Na2
HCl + CuSO4 = HSO4 + ClCu =>
HCl + CuSO4 = HSO4 + ClCu
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s) =>
Ni(s) + MgSO4(ag) = NiSO4(ag) + Mg(s)
CoSO4 + ZnCO3 + HF = CoF3 + H2CO3 + H2SO4 + Zn =>
2 CoSO4 + ZnCO3 + 6 HF = 2 CoF3 + H2CO3 + 2 H2SO4 + Zn
C12H20O6 + H2O = CH4 + CO2 =>
C12H20O6 + 4 H2O = 7 CH4 + 5 CO2
Cu(s) + Ag2SO4(s) = Ag(s) + CuSO4(aq) =>
Cu(s) + Ag2SO4(s) = 2 Ag(s) + CuSO4(aq)
Ag(NO3) + Li2(CO3) = Ag2(CO3) + Li(NO3) =>
2 Ag(NO3) + Li2(CO3) = Ag2(CO3) + 2 Li(NO3)
Zn(OH)2 + AgCl = ZnCl2 + AgOH =>
Zn(OH)2 + 2 AgCl = ZnCl2 + 2 AgOH
CoBr3(aq) + NaCN(aq) = Co(CN) + NaBr3 =>
CoBr3(aq) + NaCN(aq) = Co(CN) + NaBr3
H + Cl + MgOH = H2O + MgCl2 =>
H + 2 Cl + MgOH = H2O + MgCl2
Li(s) + O2(s) = LiO =>
2 Li(s) + O2(s) = 2 LiO
Ag2SO4 + CaCl2 = AgCl + CaSO4 =>
Ag2SO4 + CaCl2 = 2 AgCl + CaSO4
CH3COONH4 + Na2CrO4 = (NH4)2CrO4 + NaCH3COO =>
2 CH3COONH4 + Na2CrO4 = (NH4)2CrO4 + 2 NaCH3COO
NO + NH3 + O2 = N2 + H2O =>
4 NO + 4 NH3 + O2 = 4 N2 + 6 H2O
K2MoO4 + HI + HCl = K2[MoOCl5] + I2 + H2O =>
2 K2MoO4 + 2 HI + 10 HCl = 2 K2[MoOCl5] + I2 + 6 H2O
C6H4(CO2H)2 + H2 = C6H10(CO2H)2 =>
C6H4(CO2H)2 + 3 H2 = C6H10(CO2H)2
NH4 + Cl2 + Ni = Ni(NH4)5Cl2 =>
5 NH4 + Cl2 + Ni = Ni(NH4)5Cl2
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2(SO4) + Al2SO4 + I2 + H2O =>
2 KMnO4 + 10 AlI3 + 8 H2SO4 = 2 MnSO4 + K2(SO4) + 5 Al2SO4 + 15 I2 + 8 H2O
N2Cl4 + CH4 = N2 + Cl4C + H2 =>
N2Cl4 + CH4 = N2 + Cl4C + 2 H2
CH3CHO + I2 + NaOH = CHI3 + HCOONa + HI =>
CH3CHO + 3 I2 + NaOH = CHI3 + HCOONa + 3 HI
CuO(s) + HCl(aq) = CuCl2(aq) + HOH(l) =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + HOH(l)
CuSO4 + Na2CO3 + H2O = CO2 + Cu(OH)2 + Na2SO4 =>
CuSO4 + Na2CO3 + H2O = CO2 + Cu(OH)2 + Na2SO4
TiO2 + LiOH = Ti(OH)4 + Li2O =>
TiO2 + 4 LiOH = Ti(OH)4 + 2 Li2O
H + NaO = Na + HO =>
H + NaO = Na + HO
HCl + NaS2O3 = NaCl + S + SO2 + H2O =>
4 HCl + 4 NaS2O3 = 4 NaCl + 3 S + 5 SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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