| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KClO3 + C12H22O11 = KCl + H2O + CO2 =>
8 KClO3 + C12H22O11 = 8 KCl + 11 H2O + 12 CO2
C12H22O11 + KClO3 = CO2 + H2O + KCl =>
C12H22O11 + 8 KClO3 = 12 CO2 + 11 H2O + 8 KCl
CH3(CH2)3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Pb(OH)2 + NaSnO2 = Pb + NaSnO3 + H2O =>
Pb(OH)2 + NaSnO2 = Pb + NaSnO3 + H2O
C14H3(s) + O2(g) = CO2(g) + H2O(g) =>
4 C14H3(s) + 59 O2(g) = 56 CO2(g) + 6 H2O(g)
CaO + FeO = CaFeO2 =>
CaO + FeO = CaFeO2
NH4 + H2NO3 = H2O + NH4NO3 =>
3 NH4 + 5 H2NO3 = 3 H2O + 4 NH4NO3
CaF2 + SiO2 + H2SO4 = H2SiF6 + CaSO4 + H2O =>
3 CaF2 + SiO2 + 3 H2SO4 = H2SiF6 + 3 CaSO4 + 2 H2O
CO2 + Mg2Si2O6 + CaMgSi2O6 + H2O = Ca2Mg5Si8O22(OH)2 + MgCO3 =>
CO2 + 2 Mg2Si2O6 + 2 CaMgSi2O6 + H2O = Ca2Mg5Si8O22(OH)2 + MgCO3
PS + Zn = ZnS + P =>
PS + Zn = ZnS + P
Cr2O3 + Na = NaCr2O3 =>
Cr2O3 + Na = NaCr2O3
XCl2 + AgNO3 = X(NO3)2 + AgCl =>
XCl2 + 2 AgNO3 = X(NO3)2 + 2 AgCl
[Cr(CO(NH2)2)6]4[Cr(CN6)3] + KMnO4 + H2SO4 = K2Cr2O7 + KNO3 + CO2 + K2SO4 + MnSO4 + H2O =>
10[Cr(CO(NH2)2)6]4[Cr(CN6)3] + 1032 KMnO4 + 1193 H2SO4 = 25 K2Cr2O7 + 660 KNO3 + 270 CO2 + 161 K2SO4 + 1032 MnSO4 + 1673 H2O
HI + HBr + Au(OH) = Au2(BrI) + H2O =>
HI + HBr + 2 Au(OH) = Au2(BrI) + 2 H2O
FeCl3(aq) + Na(PO4)(aq) = Fe(PO4)(s) + NaCl3(aq) =>
FeCl3(aq) + Na(PO4)(aq) = Fe(PO4)(s) + NaCl3(aq)
Fe{2+} + Cl = Fe{3+} + FeCl2 =>
3 Fe{2+} + 2 Cl = 2 Fe{3+} + FeCl2
NH2CH2COOH + NaNO2 + HCl = CH2COOH + N2 + NaCl + H2O =>
6 NH2CH2COOH + 4 NaNO2 + 4 HCl = 6 CH2COOH + 5 N2 + 4 NaCl + 8 H2O
HNO3 + Na2HPO4 + (NH4)2MoO4 = (NH4)3[PMo12O40] + NH4NO3 + NaNO3 + H2O =>
23 HNO3 + Na2HPO4 + 12(NH4)2MoO4 = (NH4)3[PMo12O40] + 21 NH4NO3 + 2 NaNO3 + 12 H2O
PbCO3 + NH4Cl = PbCl + CO3NH4 =>
PbCO3 + NH4Cl = PbCl + CO3NH4
KMnO4(aq) + KBr(aq) + H2SO4(aq) = MnSO4(aq) + Br2(l) + K2SO4(aq) + H2O(l) =>
2 KMnO4(aq) + 10 KBr(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + 5 Br2(l) + 6 K2SO4(aq) + 8 H2O(l)
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
C10H15NOHCl + NaOH + NH4NO3 + Li = C10H15N + Li3NO + NaCl + H2O =>
C10H15NOHCl + NaOH + NH4NO3 + 6 Li = C10H15N + 2 Li3NO + NaCl + 3 H2O
Cr + HBr = CrBr2 + H2 =>
Cr + 2 HBr = CrBr2 + H2
H3BO3 + H2O = H2BO3{-} + H3O{+} =>
H3BO3 + H2O = H2BO3{-} + H3O{+}
Cu(SO4) + (NH4)2S = CuS + (NH4)2SO4 =>
Cu(SO4) + (NH4)2S = CuS + (NH4)2SO4
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2 =>
8 CH3OH + 2 KMnO4 + 3 H2SO4 = 8 CO2 + 2 MnSO4 + K2SO4 + 19 H2
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
K2Cr2O + MgSO4 = K2SO4 + MgCr2O =>
K2Cr2O + MgSO4 = K2SO4 + MgCr2O
C7H14O2 + O2 = CO2 + H2O =>
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
HCl + BeF2 = HF + BeCl2 =>
2 HCl + BeF2 = 2 HF + BeCl2
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
Al + Fe(NO3)3 = Fe + Al(NO3) =>
3 Al + Fe(NO3)3 = Fe + 3 Al(NO3)
CaCO3 + H2SO4 = CaCO3SO4 + H2 =>
CaCO3 + H2SO4 = CaCO3SO4 + H2
Zn(OH)2 + NH3 = OH{-} + Zn(NH3)4{+2} =>
Zn(OH)2 + 4 NH3 = 2 OH{-} + Zn(NH3)4{+2}
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
methanol = methane + carbondioxide + water =>
4 CH3OH = 3 CH4 + CO2 + 2 H2O
CH3NH2 + (CH3CO)2O = CH3CONHCH3 + CH3COOH =>
CH3NH2 + (CH3CO)2O = CH3CONHCH3 + CH3COOH
Al(s) + MnO4(aq) = MnO2(s) + Al(O)4(aq) =>
Al(s) + 2 MnO4(aq) = 2 MnO2(s) + Al(O)4(aq)
H{+} + NaCN = HCN + Na{+} =>
H{+} + NaCN = HCN + Na{+}
NbF5 + H2O = Nb2O5 + HF =>
2 NbF5 + 5 H2O = Nb2O5 + 10 HF
NO2{-} + I{-} + H{+}7 = I2 + NO + H2O =>
2 NO2{-} + 2 I{-} + 4 H{+}7 = I2 + 2 NO + 2 H2O
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
Fe2(CO3)3(l) + H2SO4(l) = FeSO4(S) + CO2(g) + H2O(l) + O2(g) =>
2 Fe2(CO3)3(l) + 8 H2SO4(l) = 4 FeSO4(S) + 6 CO2(g) + 8 H2O(l) + 7 O2(g)
Mn(O)2 + HCl = Mn(Cl)2 + (H)2O + (Cl)2 =>
Mn(O)2 + 4 HCl = Mn(Cl)2 + 2(H)2O + (Cl)2
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
LiClO3 + (NH4)(NO3) = Li(NO3) + (NH4)(ClO3) =>
LiClO3 + (NH4)(NO3) = Li(NO3) + (NH4)(ClO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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