| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O5 + H2O = 2 SO2 + 2 NaOH
C8H19O2PS2 + Na2CO3 = C8H18NaO2PS2 + NaHCO3 =>
C8H19O2PS2 + Na2CO3 = C8H18NaO2PS2 + NaHCO3
PO4 + NiI2 = NiO4 + PI2 =>
PO4 + NiI2 = NiO4 + PI2
HgO + NO2 = Hg + NO3 =>
HgO + NO2 = Hg + NO3
C4H14 + O2 = C4O2 + H14 =>
C4H14 + O2 = C4O2 + H14
Mg + (NH4)S = MgNH4 + S =>
Mg + (NH4)S = MgNH4 + S
H2 + N3O = H2O + N2 =>
2 H2 + 2 N3O = 2 H2O + 3 N2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2OCO2 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2OCO2
KMnO4 + H2SO4 + K2SO3 = MnSO4 + KSO4 + H2O =>
KMnO4 + 3 H2SO4 + K2SO3 = MnSO4 + 3 KSO4 + 3 H2O
Ba(NO3)2Na2CO3 = BaCO3 + Na2(NO3)2 =>
Ba(NO3)2Na2CO3 = BaCO3 + Na2(NO3)2
H2O(l) + Br2(l) = HBr(ac) + HOBr(ac) =>
H2O(l) + Br2(l) = HBr(ac) + HOBr(ac)
C2H4O + H2O = C2H6O + O2 =>
2 C2H4O + 2 H2O = 2 C2H6O + O2
Ca2C + HCl = CaCl2 + CH4 =>
Ca2C + 4 HCl = 2 CaCl2 + CH4
MgS + H2O = (MgOH)2S + H2S =>
2 MgS + 2 H2O = (MgOH)2S + H2S
P + Ca = PCa =>
P + Ca = PCa
FeCl2 + NH4OH = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH4OH = Fe(OH)2 + 2 NH4Cl
ZnO + HCl = ZnCl2 + H2O =>
ZnO + 2 HCl = ZnCl2 + H2O
NaBr + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Br2 + Na2SO4 + H2O + K =>
8 NaBr + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 Br2 + 4 Na2SO4 + 7 H2O + 2 K
K2CrO4(aq) + Mn(NO3)2(aq) = KNO3(aq) + MnCrO4(s) =>
K2CrO4(aq) + Mn(NO3)2(aq) = 2 KNO3(aq) + MnCrO4(s)
Mg + KMnO4 + HCl = MgCl2 + MnCl2 + KCl + H2O =>
5 Mg + 2 KMnO4 + 16 HCl = 5 MgCl2 + 2 MnCl2 + 2 KCl + 8 H2O
Mg + H2SO4 = MgH2SO4 =>
Mg + H2SO4 = MgH2SO4
C3H8O3 + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 C3H8O3 + 7 K2Cr2O7 + 56 HCl = 9 CO2 + 14 CrCl3 + 14 KCl + 40 H2O
LiCl + CH3CH2OH = CH3CH2Cl + LiOH =>
LiCl + CH3CH2OH = CH3CH2Cl + LiOH
P + Ca = PCa =>
P + Ca = PCa
CH3COOH + C5H11OH = CH3COOC5H11 + H2O =>
CH3COOH + C5H11OH = CH3COOC5H11 + H2O
SnO + KOH = K2SnO2 + H2O =>
SnO + 2 KOH = K2SnO2 + H2O
CH3CH3CHO + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
10 CH3CH3CHO + 6 KMnO4 + 9 H2SO4 = 10 CH3CH2COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H3AsO4 + Zn + H{+} = AsH3 + H2O + Zn{2} =>
H3AsO4 + 4 Zn + 8 H{+} = AsH3 + 4 H2O + 4 Zn{2}
Zn(CH3COO)2 + H2O = ZnO + CH3COOH =>
Zn(CH3COO)2 + H2O = ZnO + 2 CH3COOH
CrO2{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 CrO2{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 4 H2O
Pb(C2H3O2)2 + NaBr = PbBr2 + CH3COONa =>
Pb(C2H3O2)2 + 2 NaBr = PbBr2 + 2 CH3COONa
CH3COOK + KOH = CH4 + K2O + CO2 =>
CH3COOK + KOH = CH4 + K2O + CO2
HgS + MgO = Hg + MgS + MgSO4 =>
4 HgS + 4 MgO = 4 Hg + 3 MgS + MgSO4
C86H14 + O2 = H2O + CO2 =>
2 C86H14 + 179 O2 = 14 H2O + 172 CO2
C11H12O3 + H3K5O18S4 = C11H12O4 + H3K5O17S4 =>
C11H12O3 + H3K5O18S4 = C11H12O4 + H3K5O17S4
BaO2H2 + HNO3 = BaN2O6 + H2O =>
BaO2H2 + 2 HNO3 = BaN2O6 + 2 H2O
C2H6O(l) + O2(g) = H2O(i) + CO2(g) =>
C2H6O(l) + 3 O2(g) = 3 H2O(i) + 2 CO2(g)
BF3 + CH3CH3 = CH3CH3BF3 =>
BF3 + CH3CH3 = CH3CH3BF3
OH{-} + ClO{-} + S2O3{-}2 = Cl{-} + SO4{-}2 + H2O =>
2 OH{-} + 9 ClO{-} + 2 S2O3{-}2 = 9 Cl{-} + 4 SO4{-}2 + H2O
NaBO3 + KI + HCl = NaCl + KCl + BO2 + H2O + I2 =>
2 NaBO3 + 2 KI + 4 HCl = 2 NaCl + 2 KCl + 2 BO2 + 2 H2O + I2
CH3Cl + Na + C7H8Cl = C8H10 + NaCl2 =>
6 CH3Cl + 10 Na + 14 C7H8Cl = 13 C8H10 + 10 NaCl2
NaHCO3 + HC2H3O2 = CO2 + H2O + NaC2 =>
8 NaHCO3 + 9 HC2H3O2 = 10 CO2 + 22 H2O + 8 NaC2
Al(OH)3 + H(Cl) = Al(Cl3) + H2O =>
Al(OH)3 + 3 H(Cl) = Al(Cl3) + 3 H2O
(NH4)2CO3 + HBr = H2CO3 + NH4Br =>
(NH4)2CO3 + 2 HBr = H2CO3 + 2 NH4Br
H3O{+} + Zn + NO3{-} = Zn{2+} + NH4{+} + H2O =>
10 H3O{+} + 4 Zn + NO3{-} = 4 Zn{2+} + NH4{+} + 13 H2O
C15H29OOH + O2 = CO2 + H2O =>
2 C15H29OOH + 43 O2 = 30 CO2 + 30 H2O
NaBr2 + H2SO4 + MnO2 = Br2 + MnSO4 + NaSO4 + H2O =>
NaBr2 + 2 H2SO4 + MnO2 = Br2 + MnSO4 + NaSO4 + 2 H2O
[Co(H2O)6]Cl2 + NH3(g) = [Co(NH3)6]Cl2 + H2O =>
[Co(H2O)6]Cl2 + 6 NH3(g) = [Co(NH3)6]Cl2 + 6 H2O
CH3COOH + NaHCO3 = H2O + CH3COONa + CO2 =>
CH3COOH + NaHCO3 = H2O + CH3COONa + CO2
NaI + KSCN = NaSCN + KI =>
NaI + KSCN = NaSCN + KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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