| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KAl(OH)4 + H2(SO4) = 2 Al(OH)3 + K2(SO4) + 2 H2O
CrCl3 + HNO3 + H2O = H2Cr2O7 + NO2 + HCl =>
2 CrCl3 + 6 HNO3 + H2O = H2Cr2O7 + 6 NO2 + 6 HCl
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
I + BaCl2 = BaI2 + Cl =>
2 I + BaCl2 = BaI2 + 2 Cl
Si4 + O2 = SiO =>
Si4 + 2 O2 = 4 SiO
CO(NH2)2(aq) + O2(aq) = CO2(aq) + HNO3(aq) + H2O(l) =>
CO(NH2)2(aq) + 4 O2(aq) = CO2(aq) + 2 HNO3(aq) + H2O(l)
Na2(CO3) + HNO3 = NaNO3 + H2CO3 =>
Na2(CO3) + 2 HNO3 = 2 NaNO3 + H2CO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaCI + F{2} = NaF + CI{2} =>
NaCI + F{2} = NaF + CI{2}
CoSO4 + KSCN = K2[Co(SCN)4] + K2SO4 =>
CoSO4 + 4 KSCN = K2[Co(SCN)4] + K2SO4
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Fe(NO3)2 + KF = FeF2 + K(NO3) =>
Fe(NO3)2 + 2 KF = FeF2 + 2 K(NO3)
CH3CHO + O = CH3COOH =>
CH3CHO + O = CH3COOH
HClO4(aq) + RbOH(aq) = H2O(l) + RbClO4(s) =>
HClO4(aq) + RbOH(aq) = H2O(l) + RbClO4(s)
Al(s) + HCl(l) = AlCl3(l) + H2(g) =>
2 Al(s) + 6 HCl(l) = 2 AlCl3(l) + 3 H2(g)
(NH4)OH + HCl = (NH4)Cl + H2O =>
(NH4)OH + HCl = (NH4)Cl + H2O
Hg2CO3{2-} + NaS = Hg2S + NaCO3{2-} =>
Hg2CO3{2-} + NaS = Hg2S + NaCO3{2-}
C2H4Br2 + KCN = C2H4(CN)2 + KBr =>
C2H4Br2 + 2 KCN = C2H4(CN)2 + 2 KBr
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
C20H42 = C16H34 + C2H4 =>
C20H42 = C16H34 + 2 C2H4
CrBr3 + KOH + Cl2 = K2CrO4 + KBrO4 + KCl + H2O =>
2 CrBr3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KBrO4 + 54 KCl + 32 H2O
NH4NO3 + CaO = Ca(NO3)2 + NH3 + H2O =>
2 NH4NO3 + CaO = Ca(NO3)2 + 2 NH3 + H2O
SiO + O2 = SiO3 =>
SiO + O2 = SiO3
S + ZnCl2 = ZnS + Cl =>
S + ZnCl2 = ZnS + 2 Cl
CO(g) + H2O = CO2(g) + H(g) =>
CO(g) + H2O = CO2(g) + 2 H(g)
HClO + NO2 = ClO + HNO2 =>
HClO + NO2 = ClO + HNO2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2SiF6 + NaOH = NaF + Si(OH)4 + H2O =>
H2SiF6 + 6 NaOH = 6 NaF + Si(OH)4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al2Si2O5(OH)4 + H2O = Al(OH)3 + Si(OH)4 =>
Al2Si2O5(OH)4 + 5 H2O = 2 Al(OH)3 + 2 Si(OH)4
N2O4 + H = N + H2O =>
N2O4 + 8 H = 2 N + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ni + HMnO4 = NiMnO4 + H =>
Ni + HMnO4 = NiMnO4 + H
HNO3(aq) + CaCO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(aq) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq) =>
Cr(s)Fe(NO)(aq) = Fe(s)Cr(NO)(aq)
FeBr3(s) = FeBr2(s) + Br2(l) =>
2 FeBr3(s) = 2 FeBr2(s) + Br2(l)
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
[Cu(NH3)4]SO4 = CuO + NH3 + SO2 + O2 =>
2[Cu(NH3)4]SO4 = 2 CuO + 8 NH3 + 2 SO2 + O2
Zn + HNO3(con) = Zn(NO3)2 + H2O + NO2 =>
Zn + 4 HNO3(con) = Zn(NO3)2 + 2 H2O + 2 NO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Al2O3 + HCl = Al + Cl2 + H2O =>
Al2O3 + 6 HCl = 2 Al + 3 Cl2 + 3 H2O
ZnO + Mn = Zn + MnO =>
ZnO + Mn = Zn + MnO
NaOH + CH4 = NaH + CH3OH =>
NaOH + CH4 = NaH + CH3OH
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
S + Br = S2Br2 =>
2 S + 2 Br = S2Br2
C2H2O + HCl = C2HCl + H2O =>
C2H2O + HCl = C2HCl + H2O
CH3CHOH + O2 = CH3CHO + H2O =>
4 CH3CHOH + O2 = 4 CH3CHO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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