| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O5 + Na2SiO3*5H2O = Na2C4H4O5 + H4O4Si + 4 H2O
C9H16O2 + O2 = CO2 + H2O =>
C9H16O2 + 12 O2 = 9 CO2 + 8 H2O
Cs + Br4 = CsBr =>
4 Cs + Br4 = 4 CsBr
CH2O + NaOH = CH4O + CHNaO2 =>
2 CH2O + NaOH = CH4O + CHNaO2
Mn + HNO3(k) = Mn(NO3)2 + NO2 + H2O =>
Mn + 4 HNO3(k) = Mn(NO3)2 + 2 NO2 + 2 H2O
H2CO3(aq) + LiOH(aq) = Li2CO3(aq) + H2O =>
H2CO3(aq) + 2 LiOH(aq) = Li2CO3(aq) + 2 H2O
P4 + S6 = P4S10 =>
3 P4 + 5 S6 = 3 P4S10
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
Cu + KNO3 + KOH = K2CuO2 + KNO2 + H2O =>
Cu + KNO3 + 2 KOH = K2CuO2 + KNO2 + H2O
NH4F + CaCl2 = CaF2 + NH4Cl =>
2 NH4F + CaCl2 = CaF2 + 2 NH4Cl
Pt + H2O = PtO + H2 =>
Pt + H2O = PtO + H2
MnO + KCIO3 + KOH = K2MnO4 + KCI + H2O =>
3 MnO + 2 KCIO3 + 6 KOH = 3 K2MnO4 + 2 KCI + 3 H2O
HCl + Be(OH)2 = BeCl2 + H2O =>
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
H2SO4 + KIO3 + KI = H2O + I2 + K2SO4 =>
3 H2SO4 + KIO3 + 5 KI = 3 H2O + 3 I2 + 3 K2SO4
C8H18O = C2 + H2 + O2 =>
2 C8H18O = 8 C2 + 18 H2 + O2
S + Zn = ZnS =>
S + Zn = ZnS
Ca3(PO4)2(s) + SiO2(s) + C(s) = CaSi03(s) + CO(g) + P4(s) =>
2 Ca3(PO4)2(s) + 18 SiO2(s) + 52 C(s) = 6 CaSi03(s) + 52 CO(g) + P4(s)
CI2 + O2 = CI2O3 =>
2 CI2 + 3 O2 = 2 CI2O3
H2O + CaO2 = CaOH2 + O2 =>
H2O + CaO2 = CaOH2 + O2
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
Ni3(PO4)2 = Ni + P + O2 =>
Ni3(PO4)2 = 3 Ni + 2 P + 4 O2
TiOSO4 + Zn + HCl = ZnCl2 + TiCl3 + H2O + H2SO4 =>
2 TiOSO4 + Zn + 8 HCl = ZnCl2 + 2 TiCl3 + 2 H2O + 2 H2SO4
OH{-} + AsO3{3-} + I2 = I{-} + AsO4{3-} + H2O =>
2 OH{-} + AsO3{3-} + I2 = 2 I{-} + AsO4{3-} + H2O
H3PO2{+} + H2O = H2PO4{-} + {-} + H3O{+} =>
H3PO2{+} + 7 H2O = H2PO4{-} + 3e + 5 H3O{+}
C19H34O2 + O2 = CO2 + H2O =>
2 C19H34O2 + 53 O2 = 38 CO2 + 34 H2O
Zn + NaOH = Na + Zn(OH)2 =>
Zn + 2 NaOH = 2 Na + Zn(OH)2
V2O5 + H2SO4 + C2H5OH = CH3COOH + VOSO4 + H2O =>
2 V2O5 + 4 H2SO4 + C2H5OH = CH3COOH + 4 VOSO4 + 5 H2O
KCN + HClO = KCl + CN + OH =>
KCN + HClO = KCl + CN + OH
HN3 + OH = N2 + H2O =>
2 HN3 + 2 OH = 3 N2 + 2 H2O
KI(s) = K(s) + I(g) =>
KI(s) = K(s) + I(g)
Al(s) + Pb(C2H3O2)2(ac) = Al(C2H3O2)3(ac) + Pb(s) =>
2 Al(s) + 3 Pb(C2H3O2)2(ac) = 2 Al(C2H3O2)3(ac) + 3 Pb(s)
Hg2O = Hg + O =>
Hg2O = 2 Hg + O
CsOH + Hg(NO3)2 = CsNO3 + Hg(OH)2 =>
2 CsOH + Hg(NO3)2 = 2 CsNO3 + Hg(OH)2
CrI3 + KOH + CI = K2CrO4 + KIO4 + KCI + H2O =>
CrI3 + 32 KOH + 27 CI = K2CrO4 + 3 KIO4 + 27 KCI + 16 H2O
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O =>
Ca(OH)2 + Mn2O7 = Ca(MnO4)2 + H2O
Mn + H = MnH =>
Mn + H = MnH
AgJ + HCl = AgCl + HJ =>
AgJ + HCl = AgCl + HJ
ZnSO4 + Al2(SO4)3 = AlSO4 + Zn(SO4)3 =>
ZnSO4 + 2 Al2(SO4)3 = 4 AlSO4 + Zn(SO4)3
C6H5NO2 + Fe + HCl = C6H5NH2 + H2O + FeCl3 =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 H2O + 2 FeCl3
Ni(NO3)2 + KSCN = CN(NO3)2 + NiKS =>
Ni(NO3)2 + KSCN = CN(NO3)2 + NiKS
H2SO4 + Li2 = Li2SO4 + H2 =>
H2SO4 + Li2 = Li2SO4 + H2
Zn(OH)2 + H2SO4 = H2O + ZnSO4 =>
Zn(OH)2 + H2SO4 = 2 H2O + ZnSO4
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
CCl2 = C + Cl =>
CCl2 = C + 2 Cl
CrO2Cl2 + F2 = CrO2F2 + Cl2 =>
CrO2Cl2 + F2 = CrO2F2 + Cl2
Cu + HNO3 + Na2CO3 = CuCO3 + NaNO3 + H =>
Cu + 2 HNO3 + Na2CO3 = CuCO3 + 2 NaNO3 + 2 H
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4 =>
ZnSO4 + (NH4)2C2O4 = ZnC2O4 + (NH4)2SO4
Li2CO3 + Cu(NO3)2 = Li2(NO3)2 + CuCO3 =>
Li2CO3 + Cu(NO3)2 = Li2(NO3)2 + CuCO3
H2 + CaO = CaH2 + O2 =>
2 H2 + 2 CaO = 2 CaH2 + O2
NH4F + CaCl2 = CaF2 + NH4Cl =>
2 NH4F + CaCl2 = CaF2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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