| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb3(PO4)2 + Ti(NO3)4 = Rb3(NO3)4 + Ti(PO4)2
Co3N2 = Co + N =>
Co3N2 = 3 Co + 2 N
Cu + KNO3 + HCl = Cu(NO3)2 + KCl + NO2 + H2O =>
Cu + 4 KNO3 + 4 HCl = Cu(NO3)2 + 4 KCl + 2 NO2 + 2 H2O
Al2O3(S) + H2SO4(l) = Al2(SO4)3(S) + H2O(l) =>
Al2O3(S) + 3 H2SO4(l) = Al2(SO4)3(S) + 3 H2O(l)
Co2(SO4)3 + Pb(C2H3O2)2 = Co(C2H3O2)3 + Pb(SO4) =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 Pb(SO4)
NiF2 + NaBr = NiBr2 + NaF =>
NiF2 + 2 NaBr = NiBr2 + 2 NaF
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
F2O5 + H2O = HFO3 =>
F2O5 + H2O = 2 HFO3
BrNO(g) = NO(g) + Br2(g) =>
2 BrNO(g) = 2 NO(g) + Br2(g)
C12H25O7N + H2O = CH4 + CO2 + NH3 =>
C12H25O7N + 3 H2O = 7 CH4 + 5 CO2 + NH3
Li2CrO4 + Ca(ClO)2 = LiClO + CaCrO4 =>
Li2CrO4 + Ca(ClO)2 = 2 LiClO + CaCrO4
(NH4)2Cr2O7 + Ba(ClO3)2 = NH4ClO3 + BaCr2O7 =>
(NH4)2Cr2O7 + Ba(ClO3)2 = 2 NH4ClO3 + BaCr2O7
Zn(NO3)2 = ZnO + NO2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO2 + O2
CaCl2(aq) + K2CO3 = CaCO3 + KCl =>
CaCl2(aq) + K2CO3 = CaCO3 + 2 KCl
H2PO4{-} = H{+} + HPO4{-2} =>
H2PO4{-} = H{+} + HPO4{-2}
FeO + S = Fe + SO3 =>
3 FeO + S = 3 Fe + SO3
Mg + CuS = MgS + Cu =>
Mg + CuS = MgS + Cu
N2H6SO4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + N2 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 N2 + 16 H2O
HBr(aq) + Fe(OH)3(aq) = FeBr3(aq) + H2O =>
3 HBr(aq) + Fe(OH)3(aq) = FeBr3(aq) + 3 H2O
FeO + S = Fe + SO2 =>
2 FeO + S = 2 Fe + SO2
FeO + S = FeOS =>
FeO + S = FeOS
Cu + AgCl = CuCl2 + Ag =>
Cu + 2 AgCl = CuCl2 + 2 Ag
Al + O = AlO(aq) =>
Al + O = AlO(aq)
FeO + S = FeS + O =>
FeO + S = FeS + O
CaCl2(l) = Ca(s) + Cl2(g) =>
CaCl2(l) = Ca(s) + Cl2(g)
NH4Cl(aq) + H2SO4(aq) = HCl(s) + (NH4)2SO4 =>
2 NH4Cl(aq) + H2SO4(aq) = 2 HCl(s) + (NH4)2SO4
Nd + H2O = Nd(OH)3 + H2(g) =>
2 Nd + 6 H2O = 2 Nd(OH)3 + 3 H2(g)
Li3AsO4 = O2 + Li3As =>
Li3AsO4 = 2 O2 + Li3As
Na2(SiO3) + Ca(OH)2 = CaSiO3 + NaOH =>
Na2(SiO3) + Ca(OH)2 = CaSiO3 + 2 NaOH
CH3CH2Br2 + Br2 = CH3CHBr2 + HBr =>
2 CH3CH2Br2 + Br2 = 2 CH3CHBr2 + 2 HBr
Fe(OH)3(heated) = Fe2O3 + H2O =>
2 Fe(OH)3(heated) = Fe2O3 + 3 H2O
MnSO4 + AgNO3 = Ag2SO4 + Mn(NO3)2 =>
MnSO4 + 2 AgNO3 = Ag2SO4 + Mn(NO3)2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
FeO + S = FeS + O2 =>
2 FeO + 2 S = 2 FeS + O2
Cd(NO3)2 + Na2CO3 + H2O = (CdOH)2CO3 + NaNO3 + CO2 =>
2 Cd(NO3)2 + 2 Na2CO3 + H2O = (CdOH)2CO3 + 4 NaNO3 + CO2
CH3CH2Br2 + Br2 = CH3CHBr2 + HBr =>
2 CH3CH2Br2 + Br2 = 2 CH3CHBr2 + 2 HBr
C3H5(NO3)3 = CO + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO + 6 N2 + 10 H2O + 7 O2
Na2S + KMnO4 + H2O = MnO2 + S + NaOH + K =>
2 Na2S + KMnO4 + 2 H2O = MnO2 + 2 S + 4 NaOH + K
CH3CH2Br2 + Br2 = CH3CHBr2 + HBr =>
2 CH3CH2Br2 + Br2 = 2 CH3CHBr2 + 2 HBr
Zn + KOH + H2O = K2(Zn(OH)4) + H =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + 2 H
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3 =>
(NH4)2CO3 + LiOH = (NH4)2OH + LiCO3
AlCl3 + Ag2NO3 = AgCl + Al2(NO3)3 =>
2 AlCl3 + 3 Ag2NO3 = 6 AgCl + Al2(NO3)3
CH3CH2Br2 + Br2 = CH3CHBr2 + HBr =>
2 CH3CH2Br2 + Br2 = 2 CH3CHBr2 + 2 HBr
H2O2 = H2O + O2* =>
2 H2O2 = 2 H2O + O2*
LiOH + CO2 = LiHCO3 =>
LiOH + CO2 = LiHCO3
Co3NO3(aq) + NH4SO3(aq) = Co3SO3(aq) + NH4NO3(aq) =>
Co3NO3(aq) + NH4SO3(aq) = Co3SO3(aq) + NH4NO3(aq)
HCrO4{-} + H{+} + CH3CH2OH = Cr{3+} + H2O + CH3COOH =>
4 HCrO4{-} + 16 H{+} + 3 CH3CH2OH = 4 Cr{3+} + 13 H2O + 3 CH3COOH
HCO3{-} + H3O{+} = H2CO3 + H2O = CO2 + H2O =>
HCO3{-} + H3O{+} = H2CO3 + H2O
Mg + HClO2 = H2 + Mg(ClO2) =>
2 Mg + 2 HClO2 = H2 + 2 Mg(ClO2)
C2H4Cu + HSO4 = CuSO4 + C2H5 =>
C2H4Cu + HSO4 = CuSO4 + C2H5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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