| Équations équilibrées la veille |
KSCN + 16 KOH + 7 Cl2 = K2SO4 + KNO3 + 14 KCl + CO + 8 H2O
CH3NHCH3 + H2O = H3O + CH3NCH3 =>
CH3NHCH3 + H2O = H3O + CH3NCH3
CoCl2 + Na2HPO4 = CoHPO4 + NaCl =>
CoCl2 + Na2HPO4 = CoHPO4 + 2 NaCl
H2SO3 + CaO2H2 = CaSO3 + H2O =>
H2SO3 + CaO2H2 = CaSO3 + 2 H2O
LiOH(aq) + Al(NO3)3(aq) = LiNO3 + Al(OH)3 =>
3 LiOH(aq) + Al(NO3)3(aq) = 3 LiNO3 + Al(OH)3
CH3CHOCOO + O2 = CO2 + H2O =>
2 CH3CHOCOO + 5 O2 = 6 CO2 + 4 H2O
NH3 + HCl + H2O = H3O + NH3Cl =>
NH3 + HCl + H2O = H3O + NH3Cl
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Cu + HNO3 = CuN2O6 + NO2 + H2O =>
Cu + 4 HNO3 = CuN2O6 + 2 NO2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
Sn + NaOH + H2O = Na2Sn(OH)4 + H2 =>
Sn + 2 NaOH + 2 H2O = Na2Sn(OH)4 + H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
ironchloride + oxygen = ironoxide + chlorine =>
4 FeCl3 + 3 O2 = 2 Fe2O3 + 6 Cl2
S{2-} + I2 + OH{-} = SO4{2-} + I{-} + H2O =>
S{2-} + 4 I2 + 8 OH{-} = SO4{2-} + 8 I{-} + 4 H2O
C2H6O2 + NaOH = H2O + NaC2H5O2 =>
C2H6O2 + NaOH = H2O + NaC2H5O2
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
NaNo3 + LiCl = NaLi + No3Cl =>
NaNo3 + LiCl = NaLi + No3Cl
Pb(NO3)2 + AgOH = Pb(OH)2 + AgNO3 =>
Pb(NO3)2 + 2 AgOH = Pb(OH)2 + 2 AgNO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
HCl(aq) = H + Cl =>
HCl(aq) = H + Cl
Fe(SO4)3 + SO2 + H2O = Fe2SO4 + H2SO4 =>
2 Fe(SO4)3 + 5 SO2 + 10 H2O = Fe2SO4 + 10 H2SO4
Ba + Li2O = BaO + Li =>
Ba + Li2O = BaO + 2 Li
FeO + NaOH = NaFeO2 + H =>
FeO + NaOH = NaFeO2 + H
Al + HNO3 = NH4NO3 + Al(NO3)3 + H2O =>
8 Al + 30 HNO3 = 3 NH4NO3 + 8 Al(NO3)3 + 9 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Pd(HSO3)2 + Mn2O3 = Mn(HSO3)3 + PdO =>
3 Pd(HSO3)2 + Mn2O3 = 2 Mn(HSO3)3 + 3 PdO
NaOH + HCl + HNO3 + AgNO3 = NaCl + H2NO3 + AgNO4 =>
NaOH + HCl + 2 HNO3 + AgNO3 = NaCl + 2 H2NO3 + AgNO4
CuN2O6 + NH4OH = CuO2H2 + NH4NO3 =>
CuN2O6 + 2 NH4OH = CuO2H2 + 2 NH4NO3
Ca3(PO4)2(s) + H2SO4 = CaSO4(s) + H3PO4 =>
Ca3(PO4)2(s) + 3 H2SO4 = 3 CaSO4(s) + 2 H3PO4
(NH2)2CO + O2 = CO2 + N2 + H2O =>
2(NH2)2CO + 3 O2 = 2 CO2 + 2 N2 + 4 H2O
(NH4)NO3 = N2O + H2O =>
(NH4)NO3 = N2O + 2 H2O
KOH + Be(OH)2 = K[Be(OH)3] =>
KOH + Be(OH)2 = K[Be(OH)3]
(C6H10O5)10 + O2 = H2O + CO2 =>
(C6H10O5)10 + 60 O2 = 50 H2O + 60 CO2
Br2 + Cl2 = BrCl =>
Br2 + Cl2 = 2 BrCl
CoP + MgS = CoS + MgP =>
CoP + MgS = CoS + MgP
NaOH + HSO4 = H2O + NaSO4 =>
NaOH + HSO4 = H2O + NaSO4
F2 + Ca = Ca2F =>
F2 + 4 Ca = 2 Ca2F
I2 + H3PO4 + K2Cr2O7 = HIO3 + Cr2(HPO4)3 + K2HPO4 + H2O =>
3 I2 + 20 H3PO4 + 5 K2Cr2O7 = 6 HIO3 + 5 Cr2(HPO4)3 + 5 K2HPO4 + 17 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Br2(l) + NaCl(aq) = NaBr + Cl =>
Br2(l) + 2 NaCl(aq) = 2 NaBr + 2 Cl
ZH2 + O2 = ZH2O =>
2 ZH2 + O2 = 2 ZH2O
KSCN + H2SO4 + H2O = KHSO4 + NH4HSO4 + COS =>
KSCN + 2 H2SO4 + H2O = KHSO4 + NH4HSO4 + COS
AgNO3 + NaI = AgI + NO3 + Na =>
AgNO3 + NaI = AgI + NO3 + Na
C12H22O11 + CuO = CO2 + H2O + Cu =>
C12H22O11 + 24 CuO = 12 CO2 + 11 H2O + 24 Cu
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
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Équations équilibrées sur10/18/24
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