| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb + CH3COOH = CH3COORb + H
NH4CO3 = NH2(g) + CO2(g) + H2O(g) =>
NH4CO3 = NH2(g) + CO2(g) + H2O(g)
Tl2O3 + Mn2O3 + TeO3 = TlMnTeO6 =>
Tl2O3 + Mn2O3 + 2 TeO3 = 2 TlMnTeO6
C2H2 + Br2 = C2H2Br4 =>
C2H2 + 2 Br2 = C2H2Br4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Cl2 + SO2 + KOH = K2SO4 + KCl + H2O =>
Cl2 + SO2 + 4 KOH = K2SO4 + 2 KCl + 2 H2O
C5H10 + KMnO4 + H2O = C4H8(OH)2 + MnO2 + KOH =>
12 C5H10 + 10 KMnO4 + 20 H2O = 15 C4H8(OH)2 + 10 MnO2 + 10 KOH
C2H2 + [Cu(NH3)2]OH = C2HCu + NH3 + H2O =>
C2H2 + [Cu(NH3)2]OH = C2HCu + 2 NH3 + H2O
NaNH2(s) + H2O(l) = NaOH(aq) + NH3(l) =>
NaNH2(s) + H2O(l) = NaOH(aq) + NH3(l)
NH4VO3 + H2SO4 + Zn = V202 + (NH4)2SO2 + H2O + ZnSO4 =>
202 NH4VO3 + 808 H2SO4 + 707 Zn = V202 + 101(NH4)2SO2 + 808 H2O + 707 ZnSO4
O + C18H18 = CO + H2O =>
27 O + C18H18 = 18 CO + 9 H2O
NaOH(aq) + AgNO3 = Na(NO3) + Ag(OH) =>
NaOH(aq) + AgNO3 = Na(NO3) + Ag(OH)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + Fe(SO3)3 = Na2SO3 + Fe =>
6 Na + Fe(SO3)3 = 3 Na2SO3 + Fe
Zn + NH3 + H2O = [Zn(NH3)4](OH)2 + H2 =>
Zn + 4 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + H2
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
KIO3 + KI + H2SO4 = I2 + K2SO4 + H2O =>
KIO3 + 5 KI + 3 H2SO4 = 3 I2 + 3 K2SO4 + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + MnSO4 = K2SO4 + MnO2 + O2 =>
2 KMnO4 + MnSO4 = K2SO4 + 3 MnO2 + O2
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 HCl = 5 Na2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
MoS3 + HNO3 = S + H2MoO4 + NO =>
MoS3 + 2 HNO3 = 3 S + H2MoO4 + 2 NO
Cu0 + Cl{+} = Cu2{+} + Cl =>
2 Cu0 + Cl{+} = Cu2{+} + Cl
Nb2Sc2C3O2 = Sc2O3 + Sc4C3 + Nb2C + C =>
6 Nb2Sc2C3O2 = 4 Sc2O3 + Sc4C3 + 6 Nb2C + 9 C
S8(s) + Fe(s) = Fe2S3 =>
3 S8(s) + 16 Fe(s) = 8 Fe2S3
Li2 + Cl{-}2 = Li2Cl{-}2 =>
Li2 + Cl{-}2 = Li2Cl{-}2
Fe(CO3) = FeO + CO2 =>
Fe(CO3) = FeO + CO2
Cu0 + Cl{+} = Cu2{+} + Cl =>
2 Cu0 + Cl{+} = Cu2{+} + Cl
FeCl{3+} + NaOH = Fe(OH){3+} + NaCl =>
FeCl{3+} + NaOH = Fe(OH){3+} + NaCl
Ca(HO)2 + Al2(SO4)3 = CaSO4 + Al(OH)3 =>
3 Ca(HO)2 + Al2(SO4)3 = 3 CaSO4 + 2 Al(OH)3
Ag(aq) + Na2S(aq) = Ag2S(s) + Na(aq) =>
2 Ag(aq) + Na2S(aq) = Ag2S(s) + 2 Na(aq)
C23H46O2 + O2 = CO2 + H2O =>
2 C23H46O2 + 67 O2 = 46 CO2 + 46 H2O
Cu0 + Cl{+} = Cu2{+} + Cl =>
2 Cu0 + Cl{+} = Cu2{+} + Cl
Cu(OH)2 + HClO3 = Cu(OH)ClO3 + H2O =>
Cu(OH)2 + HClO3 = Cu(OH)ClO3 + H2O
ClO + I = IO + Cl =>
ClO + I = IO + Cl
Cu0 + Cl{+} = Cu2{+} + Cl =>
2 Cu0 + Cl{+} = Cu2{+} + Cl
Na2 + SO4 + Cu(NO3)2 = Na(NO3)2 + CuSO4 =>
Na2 + 2 SO4 + 2 Cu(NO3)2 = 2 Na(NO3)2 + 2 CuSO4
CH3CO2H + NaHCO3 = CO2 + H2O + Na3CH3CO2 =>
5 CH3CO2H + 12 NaHCO3 = 14 CO2 + 10 H2O + 4 Na3CH3CO2
K2Cr2O7 + H2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Na2S + KIO3 = KS + Na2IO3 =>
Na2S + KIO3 = KS + Na2IO3
Cu0 + Cl{+} = Cu2{+} + Cl =>
2 Cu0 + Cl{+} = Cu2{+} + Cl
H{3}PO{4} = H{4}P{2}O{7} + H{2}O =>
2 H{3}PO{4} = H{4}P{2}O{7} + H{2}O
Cr2O3 + KOH = K3CrO3 + H2O =>
Cr2O3 + 6 KOH = 2 K3CrO3 + 3 H2O
C8H17OH + NaOH = C8H17ONa + H2O =>
C8H17OH + NaOH = C8H17ONa + H2O
Cu(I) + S = Cu(I)S =>
Cu(I) + S = Cu(I)S
CH3COOH + NaNH2 = NaCH3COO + NH3 =>
CH3COOH + NaNH2 = NaCH3COO + NH3
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Sn2O4 + Fe = Sn + FeO =>
Sn2O4 + 4 Fe = 2 Sn + 4 FeO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/23
Équations équilibrées sur01/18/23
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