| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaI + CaCl2 = 2 Na2Cl + CaI4
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C2H5OH = C4H8 + H2O =>
2 C2H5OH = C4H8 + 2 H2O
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
Mg + H2SO4 + H2O = MgSO4*3H2O + H2 =>
Mg + H2SO4 + 3 H2O = MgSO4*3H2O + H2
CH3OH + CH3ONa = CH3OCH3 + NaOH =>
CH3OH + CH3ONa = CH3OCH3 + NaOH
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
CrOH3 + NaClO + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrOH3 + 7 NaClO + 4 NaOH = 7 NaCl + 2 Na2CrO4 + 5 H2O
Fe(NO3)3*9H2O + C2H5NO2 = FeO + CO2 + H2O + N2 =>
18 Fe(NO3)3*9H2O + 32 C2H5NO2 = 18 FeO + 64 CO2 + 242 H2O + 43 N2
NaOH(aq) + CaBr2(aq) = Ca(OH)2(s) + NaBr(aq) =>
2 NaOH(aq) + CaBr2(aq) = Ca(OH)2(s) + 2 NaBr(aq)
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
NaOH + AlCl3 = NaCl3 + OHAl =>
NaOH + AlCl3 = NaCl3 + OHAl
C44H90 + O2 = CO2 + H2O =>
2 C44H90 + 133 O2 = 88 CO2 + 90 H2O
Fe + AgNo3 = Fe(No3)3 + Ag =>
Fe + 3 AgNo3 = Fe(No3)3 + 3 Ag
KNO3 + NaOH = KOH + NaNO3 =>
KNO3 + NaOH = KOH + NaNO3
FeSO4 + Cu = Fe + (CuSO4) =>
FeSO4 + Cu = Fe + (CuSO4)
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
KBr + Cl2 = KCl + BrCl =>
KBr + Cl2 = KCl + BrCl
Fe2O3 + H2 = FeO + H2O =>
Fe2O3 + H2 = 2 FeO + H2O
[Cu(NH3)4](OH)2 + NaOH = NH3 + Na2[Cu(OH)4] =>
[Cu(NH3)4](OH)2 + 2 NaOH = 4 NH3 + Na2[Cu(OH)4]
C6H5CHO + CH3CHO = C9H8O + H2O =>
C6H5CHO + CH3CHO = C9H8O + H2O
AlHg = Al + Hg =>
AlHg = Al + Hg
NaHLi = LiHNa =>
NaHLi = LiHNa
CaSO4 + Fe = Fe(SO4) + Ca =>
CaSO4 + Fe = Fe(SO4) + Ca
HS2 + Cl2 = S8 + HCl =>
4 HS2 + 2 Cl2 = S8 + 4 HCl
IO3{-} + HSO3{-} = H{+} + SO4{2-} + I2 + H2O =>
2 IO3{-} + 5 HSO3{-} = 3 H{+} + 5 SO4{2-} + I2 + H2O
H2SO4 + Li = Li2SO4 + H2 =>
H2SO4 + 2 Li = Li2SO4 + H2
AlHg = Al + Hg =>
AlHg = Al + Hg
AgF + Fe(NO3)2 = AgNO3 + FeF2 =>
2 AgF + Fe(NO3)2 = 2 AgNO3 + FeF2
(NH4)2S + BaCl2 = NH4Cl + BaS =>
(NH4)2S + BaCl2 = 2 NH4Cl + BaS
HOOC(C6H4)COOKKOH = KOOC(C6H4)COOKH2O =>
HOOC(C6H4)COOKKOH = KOOC(C6H4)COOKH2O
Cu2O3 + H2 = Cu + H2O =>
Cu2O3 + 3 H2 = 2 Cu + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnI2KOH = ZnOHKI2 =>
ZnI2KOH = ZnOHKI2
CaCl2 + K2Co3 = CaCo3 + KCl =>
CaCl2 + K2Co3 = CaCo3 + 2 KCl
BaSH2O = BaOH2S =>
BaSH2O = BaOH2S
F2 + CH4 = CF2 + HF =>
3 F2 + CH4 = CF2 + 4 HF
ZnSO4 + Ba(NO3)3 = Zn(NO3)2 + Ba2(SO4)3 =>
3 ZnSO4 + 2 Ba(NO3)3 = 3 Zn(NO3)2 + Ba2(SO4)3
MnO4{-} + CH3CHO + OH{-} = MnO4{2-} + CH3COO{-} + H2O =>
2 MnO4{-} + CH3CHO + 3 OH{-} = 2 MnO4{2-} + CH3COO{-} + 2 H2O
(NH4)2CO3 + Ba(OH)2 = BaCO3 + NH3 + H2O =>
(NH4)2CO3 + Ba(OH)2 = BaCO3 + 2 NH3 + 2 H2O
Cu2O + HI = CuI + H2O =>
Cu2O + 2 HI = 2 CuI + H2O
NaNO3 + AgNO3 = NaAg + NO3 =>
NaNO3 + AgNO3 = NaAg + 2 NO3
ZnSO4 + Ba(NO3)3 = Zn(NO3)2 + Ba2(SO4)3 =>
3 ZnSO4 + 2 Ba(NO3)3 = 3 Zn(NO3)2 + Ba2(SO4)3
Sn{2+} + Ag = Sn + Ag{+) =>
Sn{2+} + 2 Ag = Sn + 2 Ag{+)
AXD3(s) = A2D(s) + X2(g) + D2(g) =>
4 AXD3(s) = 2 A2D(s) + 2 X2(g) + 5 D2(g)
Na + AlF3 = NaF + Al =>
3 Na + AlF3 = 3 NaF + Al
Fe(NO3)3(aq) + KSCN(aq) = Fe(SCN)3(aq) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KSCN(aq) = Fe(SCN)3(aq) + 3 KNO3(aq)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
