| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Co(NH3)6]Cl2 + H2O2 + 2 HCl = 2[Co(NH3)5Cl]Cl2 + 2 NH4OH
H2SO4 + CaC2O4 + KMnO4 = K2SO4 + CO2 + MnSO4 + CaSO4 + H2O =>
8 H2SO4 + 5 CaC2O4 + 2 KMnO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 CaSO4 + 8 H2O
CuSO4 + H2O = H2SO4 + CuO =>
CuSO4 + H2O = H2SO4 + CuO
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Sn + S = Sn2S3 =>
2 Sn + 3 S = Sn2S3
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(aq) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(aq)
Li + O{2} = LiO{2} =>
Li + O{2} = LiO{2}
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
H3PO4 + Ca(OH)2 = PO4 + Ca + H2O =>
2 H3PO4 + 3 Ca(OH)2 = 2 PO4 + 3 Ca + 6 H2O
CO(g) + H2O(l) = CO2(g) + H2(g) =>
CO(g) + H2O(l) = CO2(g) + H2(g)
Cu(NH3)4 + SO4 + HCl = Cu(NH3)4SO4*HCl =>
Cu(NH3)4 + SO4 + HCl = Cu(NH3)4SO4*HCl
FeS + Cr2O7{2-} + H{+} = S2O3{2-} + Cr{3+} + Fe{3+} + H2O =>
6 FeS + 5 Cr2O7{2-} + 52 H{+} = 3 S2O3{2-} + 10 Cr{3+} + 6 Fe{3+} + 26 H2O
C60H12O6 + O2 = CO2 + H2O =>
C60H12O6 + 60 O2 = 60 CO2 + 6 H2O
P + HNO3 = HPO3 + NO + H2O =>
3 P + 5 HNO3 = 3 HPO3 + 5 NO + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
AlBr3 + AgNo3 = AlNo3 + AgBr3 =>
AlBr3 + AgNo3 = AlNo3 + AgBr3
ZnCl2 + H2O2 = Zn(ClO)2 + H2O =>
ZnCl2 + 2 H2O2 = Zn(ClO)2 + 2 H2O
CH3COCl + NH3 = CH2CO + NH4Cl =>
CH3COCl + NH3 = CH2CO + NH4Cl
Na2HPO4 + H2O = Na2H9PO8 =>
Na2HPO4 + 4 H2O = Na2H9PO8
Al + SO4 = Al3(SO4) =>
3 Al + SO4 = Al3(SO4)
Al2(SO4)3 + H2O = Al(OH)3 + SO4H2 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 SO4H2
(CaCl2) + (Ca(NO3)2) = Ca(NO3) + Cl =>
(CaCl2) + (Ca(NO3)2) = 2 Ca(NO3) + 2 Cl
H3AsO4 + SO3 = H3AsO3 + SO4 =>
H3AsO4 + SO3 = H3AsO3 + SO4
HBr(aq) + NaOH(s) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(s) = NaBr(aq) + H2O(l)
C10H12ClNO + (CH3CH2)2NH = C14H22N2O + C4H12ClN =>
C10H12ClNO + 2(CH3CH2)2NH = C14H22N2O + C4H12ClN
C10H16O + CH3OH + BH3 = C10H18O + BH3OH =>
13 C10H16O + 20 CH3OH + 18 BH3 = 15 C10H18O + 18 BH3OH
C9H11Cl + NH3 = C9H11NH2 + HCl =>
C9H11Cl + NH3 = C9H11NH2 + HCl
P + H2 = PH3 =>
2 P + 3 H2 = 2 PH3
Mg + SnCl4 = MgCl2 + Sn =>
2 Mg + SnCl4 = 2 MgCl2 + Sn
NaBr(aq) + BaS(aq) = BaBr + NaS =>
NaBr(aq) + BaS(aq) = BaBr + NaS
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl(aq) + K2SO4(aq) = H2SO4(aq) + KCl(aq) =>
2 HCl(aq) + K2SO4(aq) = H2SO4(aq) + 2 KCl(aq)
Au + KMnO4 = Au(KMn)3 + O2 =>
Au + 3 KMnO4 = Au(KMn)3 + 6 O2
MnC2O4H4O2 + O2 = Mn3O4 + CO2 + H2O =>
3 MnC2O4H4O2 + 2 O2 = Mn3O4 + 6 CO2 + 6 H2O
C4H8 + HBr = H5C2Br =>
C4H8 + 2 HBr = 2 H5C2Br
C4H18 + O3 = CO2 + H2O =>
3 C4H18 + 17 O3 = 12 CO2 + 27 H2O
NaAlSiO4 + SiO2 = NaAl(SiO3)2 =>
NaAlSiO4 + SiO2 = NaAl(SiO3)2
CaCl2 + NaPO4 = NaCl2 + CaPO4 =>
CaCl2 + NaPO4 = NaCl2 + CaPO4
Li + P = Li3P =>
3 Li + P = Li3P
PbO2 + NaOH + Cr2(SO4)3 = Na2CrO4 + Na2SO4 + H2O + Na2[Pb(OH)4] =>
3 PbO2 + 16 NaOH + Cr2(SO4)3 = 2 Na2CrO4 + 3 Na2SO4 + 2 H2O + 3 Na2[Pb(OH)4]
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KBr + Cl2 + KOH = KCl + BrO3 + H2O =>
2 KBr + 7 Cl2 + 12 KOH = 14 KCl + 2 BrO3 + 6 H2O
O2 + C4H2 = CO + H2 =>
2 O2 + C4H2 = 4 CO + H2
CH3OH + HCl = CH4 + HOCl =>
CH3OH + HCl = CH4 + HOCl
Na + HCO3 = NaH + CO3 =>
Na + HCO3 = NaH + CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/24
Équations équilibrées sur04/23/23
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