| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 9 CO2 = 15 CO + 3 H2O
Ni + H3PO4 = NiPO4 + H =>
Ni + H3PO4 = NiPO4 + 3 H
NaAlO2 + HCl + H2O = Al(OH)3 + NaCl =>
NaAlO2 + HCl + H2O = Al(OH)3 + NaCl
CuCl + F = CuF2 + Cl =>
CuCl + 2 F = CuF2 + Cl
Fe(NO3)2 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)2 =>
Fe(NO3)2 + K3Fe(CN)6 = Fe2(CN)6 + K3(NO3)2
SeH2 + O2 = SeO2 + H2O =>
2 SeH2 + 3 O2 = 2 SeO2 + 2 H2O
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NO2 + KMnO4 + KOH = KNO3 + K2MnO3 + H2O =>
3 NO2 + KMnO4 + 4 KOH = 3 KNO3 + K2MnO3 + 2 H2O
Mg + KNO3 = Mg(NO3)2 + K =>
Mg + 2 KNO3 = Mg(NO3)2 + 2 K
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
ZnC2O4*2H2O + O2 = ZnO + CO2 + H2O =>
2 ZnC2O4*2H2O + O2 = 2 ZnO + 4 CO2 + 4 H2O
CoCl2*6H2O + NH4Cl + NH4OH + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2*6H2O + 4 NH4Cl + 20 NH4OH + O2 = 4(Co(NH3)6)Cl3 + 46 H2O
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
Cu + AgNO3 = Silver + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
Mg + K2S = MgS + K2 =>
Mg + K2S = MgS + K2
PHMgBr + O2 = PHO2MgBr =>
PHMgBr + O2 = PHO2MgBr
CoS + O2 = CoO + SO2 =>
2 CoS + 3 O2 = 2 CoO + 2 SO2
C4H9COOH + Al = (C4H9COO)3Al + H2 =>
6 C4H9COOH + 2 Al = 2(C4H9COO)3Al + 3 H2
C3H6 + HCl = C3H7Cl =>
C3H6 + HCl = C3H7Cl
S + SO42{-} + OH{-} = SO32{-} + H2O =>
20 S + 63 SO42{-} + 20 OH{-} = 83 SO32{-} + 10 H2O
(NH4)2MoO4 + HCl + Zn = Mo2O5 + ZnCl2 + H2O + NH3 =>
2(NH4)2MoO4 + 2 HCl + Zn = Mo2O5 + ZnCl2 + 3 H2O + 4 NH3
Sb2S3 + NaOH = Sb(OH)4{-} + S{2-} + Na{+} =>
Sb2S3 + 8 NaOH = 2 Sb(OH)4{-} + 3 S{2-} + 8 Na{+}
S2 + O2 = SO =>
S2 + O2 = 2 SO
AgBr + O2 = AgO + Br =>
2 AgBr + O2 = 2 AgO + 2 Br
NOCl = NO + Cl2 =>
2 NOCl = 2 NO + Cl2
Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4
C8H8O2 + HONO2 = C8H7NO4 + H2O =>
C8H8O2 + HONO2 = C8H7NO4 + H2O
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4 =>
Na2ZnO2 + H2SO4 = H2ZnO2 + Na2SO4
Na3PO4 = Na{+} + PO4{3-} =>
Na3PO4 = 3 Na{+} + PO4{3-}
HCl + NH4Br = HBr + NH4Cl =>
HCl + NH4Br = HBr + NH4Cl
Ag2O + NH4OH + NH4NO3 = [Ag(NH3)2]NO3 + H2O =>
Ag2O + 2 NH4OH + 2 NH4NO3 = 2[Ag(NH3)2]NO3 + 3 H2O
FeCO3 + H2SO4 = FeSO4 + H2CO3 =>
FeCO3 + H2SO4 = FeSO4 + H2CO3
FeCO3 + H2SO4 = Fe2(SO4)3 + SO2 + CO2 + H2O =>
2 FeCO3 + 4 H2SO4 = Fe2(SO4)3 + SO2 + 2 CO2 + 4 H2O
H3 + NaOH = Na + H2O =>
H3 + 3 NaOH = 3 Na + 3 H2O
AgNO3 + (NH4)3PO4 = Ag3PO4 + NH4NO3 =>
3 AgNO3 + (NH4)3PO4 = Ag3PO4 + 3 NH4NO3
Al(NO3)3*9H2O + C5H8O2 + NH3 = Al(C5H7O3)3 + NH4NO3 + H2O =>
4 Al(NO3)3*9H2O + 12 C5H8O2 + 6 NH3 = 4 Al(C5H7O3)3 + 9 NH4NO3 + 33 H2O
SiO2 + H2O = Si(OH)4 =>
SiO2 + 2 H2O = Si(OH)4
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
Si(s) + Al2O3(s) = SiO2(s) + Al(s) =>
3 Si(s) + 2 Al2O3(s) = 3 SiO2(s) + 4 Al(s)
CaSO4 = CaS + O2 =>
CaSO4 = CaS + 2 O2
Cu3 + HNO3 = Cu(NO3)2 + NO + H2O =>
Cu3 + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mo + HCl = MoCl3 + H2 =>
2 Mo + 6 HCl = 2 MoCl3 + 3 H2
SiO + H2O = H4SiO3 =>
SiO + 2 H2O = H4SiO3
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
10 FeSO4 + 2 KClO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + Cl2 + 6 H2O
Na(ClO) = NaCl + O2 =>
2 Na(ClO) = 2 NaCl + O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
SF4 + H2O = H2SO3 + HF =>
SF4 + 3 H2O = H2SO3 + 4 HF
H3PO4 + HBr = H3P + Br2 + H2O =>
H3PO4 + 8 HBr = H3P + 4 Br2 + 4 H2O
Fe + H{+} + ClO4{-} = Fe{+3} + Cl2 + H2O =>
14 Fe + 48 H{+} + 6 ClO4{-} = 14 Fe{+3} + 3 Cl2 + 24 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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