| Équations équilibrées la veille | Équations équilibrées le lendemain |
120 CO2 + 110 H2O = (C12H22O11)10 + 120 O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H2Ni2 + Se3O = Ni2Se3 + H2O =>
H2Ni2 + Se3O = Ni2Se3 + H2O
S + Na2SO4 = Na2SO3 + SO2 =>
S + 2 Na2SO4 = 2 Na2SO3 + SO2
MgSO4 + Fe = Fe2Mg2 + SO4 =>
2 MgSO4 + 2 Fe = Fe2Mg2 + 2 SO4
Zr(s) + N2(g) = ZrN(s) =>
2 Zr(s) + N2(g) = 2 ZrN(s)
C240H90O4NS + O2 = CO2 + H2O + NO2 + SO2 =>
2 C240H90O4NS + 525 O2 = 480 CO2 + 90 H2O + 2 NO2 + 2 SO2
NaH2PO4 + H2O = Na + HPO4 + H3O =>
NaH2PO4 + H2O = Na + HPO4 + H3O
CF2Cl2 = C + F + Cl =>
CF2Cl2 = C + 2 F + 2 Cl
CuO + NaOH + H2O = Na2[Cu(OH)4] =>
CuO + 2 NaOH + H2O = Na2[Cu(OH)4]
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
Fe2O3 + CH4 = Fe + CO + H2O =>
Fe2O3 + CH4 = 2 Fe + CO + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Al2O3 + P2O5 = Al3(PO4)3 =>
3 Al2O3 + 3 P2O5 = 2 Al3(PO4)3
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Fe3O4 + HNO3 = Fe(NO3)2 + Fe(NO3)3 + H2O =>
Fe3O4 + 8 HNO3 = Fe(NO3)2 + 2 Fe(NO3)3 + 4 H2O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
BaS + Zn(OH)2 = ZnS + Ba(OH)2 =>
BaS + Zn(OH)2 = ZnS + Ba(OH)2
SO2 + NaOH = Na2SO3 + H2O = =>
SO2 + 2 NaOH = Na2SO3 + H2O
C5H10 + HCl = C5H11Cl =>
C5H10 + HCl = C5H11Cl
KAlSi3O8 + CaCO3 + NH4Cl = CaSiO3 + Ca(AlO2)2 + KCl + CO2 + NH3 + H2O =>
2 KAlSi3O8 + 7 CaCO3 + 2 NH4Cl = 6 CaSiO3 + Ca(AlO2)2 + 2 KCl + 7 CO2 + 2 NH3 + H2O
Zn + HF = ZnF + H =>
Zn + HF = ZnF + H
H2 + Sr = SrH2 =>
H2 + Sr = SrH2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MoO2Cl2 + H2 = Mo + H2O + HCl =>
MoO2Cl2 + 3 H2 = Mo + 2 H2O + 2 HCl
CaF2 + K2 = KF + Ca =>
CaF2 + K2 = 2 KF + Ca
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
C5H12O + Na2Cr2O7 + H2SO4 = C5H10O + H2O + Cr2(SO4)3 + Na2SO4 =>
3 C5H12O + Na2Cr2O7 + 4 H2SO4 = 3 C5H10O + 7 H2O + Cr2(SO4)3 + Na2SO4
AgNO3 + NH4OH = Ag(NH3)2OH + NH4NO3 + H2O =>
AgNO3 + 3 NH4OH = Ag(NH3)2OH + NH4NO3 + 2 H2O
KSNC + FeCl3 = KCl + Fe(SNC)3 =>
3 KSNC + FeCl3 = 3 KCl + Fe(SNC)3
Pb + H = PbH2 =>
Pb + 2 H = PbH2
Pt + Au2O3 = PtO3 + Au2 =>
Pt + Au2O3 = PtO3 + Au2
AgNO3 + ClH2O = AgCl + NO3 + H2O =>
AgNO3 + ClH2O = AgCl + NO3 + H2O
(NiOH2)CO3 = NiO + CO2 + H2O =>
(NiOH2)CO3 = NiO + CO2 + H2O
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Se8 + O2 = SeO2 =>
Se8 + 8 O2 = 8 SeO2
Ba + HNO3 = Ba(NO3)2 + N2O + H2O =>
4 Ba + 10 HNO3 = 4 Ba(NO3)2 + N2O + 5 H2O
CuCl2(aq) + H2(g) = HCl(aq) + Cu =>
CuCl2(aq) + H2(g) = 2 HCl(aq) + Cu
LiC = Li + C =>
LiC = Li + C
AgF(aq) + Zn(s) = ZnF2(aq) + Ag(s) =>
2 AgF(aq) + Zn(s) = ZnF2(aq) + 2 Ag(s)
Tc(OH)7 + H2SiO3 = Tc2(SiO3)7 + H2O =>
2 Tc(OH)7 + 7 H2SiO3 = Tc2(SiO3)7 + 14 H2O
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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