| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2SO4 + 2 KOH = K2SO4 + 2 CuOH
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
C6H12O6(s) + O2(g) = CO2(g) + H2O =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O
Sr(NO3)2 + (NH4)2S = SrS + NO3NH4 =>
Sr(NO3)2 + (NH4)2S = SrS + 2 NO3NH4
Na2SO3(aq) + HCl(aq) = SO2(g) + NaCl(aq) + H2O(l) =>
Na2SO3(aq) + 2 HCl(aq) = SO2(g) + 2 NaCl(aq) + H2O(l)
K2SIO3 + HCl = KCl + H2SIO3 =>
K2SIO3 + 2 HCl = 2 KCl + H2SIO3
Na2CO3 + NaOH = Na2OH + NaCO3 =>
Na2CO3 + NaOH = Na2OH + NaCO3
AuCl3 = AuCl + Cl2(g) =>
AuCl3 = AuCl + Cl2(g)
HC6H4NO2 + H2O = H3O + C6H4NO2 =>
HC6H4NO2 + H2O = H3O + C6H4NO2
OHH = H2O =>
OHH = H2O
K2CO3 + LiOH = KOH + Li2CO3 =>
K2CO3 + 2 LiOH = 2 KOH + Li2CO3
FeCl3 + Zn(NO3)2 = Fe(NO3)3 + ZnCl2 =>
2 FeCl3 + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 ZnCl2
Ag(s) + PbNo3(aq) = Ag(No3)2(aq) + Pb(s) =>
Ag(s) + 2 PbNo3(aq) = Ag(No3)2(aq) + 2 Pb(s)
CF + F = CF3 =>
CF + 2 F = CF3
SrBr2 + Na2SO4 = SrSO4 + NaBr =>
SrBr2 + Na2SO4 = SrSO4 + 2 NaBr
C10H13NO2 + HCl = C10H13NO2HCl =>
C10H13NO2 + HCl = C10H13NO2HCl
FeS2 + O2 + K2CO3 = KFeO2 + K2{+} + SO4{-2} + CO2 =>
4 FeS2 + 11 O2 + 18 K2CO3 = 4 KFeO2 + 16 K2{+} + 8 SO4{-2} + 18 CO2
HBr + Sr(OH)2 = H2O + SrBr2 =>
2 HBr + Sr(OH)2 = 2 H2O + SrBr2
NaH + BCl = NaCl + B + H =>
NaH + BCl = NaCl + B + H
KI + Na2O2 + H2O = KIO3 + NaOH =>
KI + 3 Na2O2 + 3 H2O = KIO3 + 6 NaOH
C2H4 + KMnO4 + H2SO4 = MnSO4 + C2H4O2 + K2SO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 5 C2H4O2 + 2 K2SO4 + 6 H2O
Cl2 + S = SCl3 =>
3 Cl2 + 2 S = 2 SCl3
Al2(CO3)3 + KOH = Al2(OH)3 + KCO3 =>
Al2(CO3)3 + 3 KOH = Al2(OH)3 + 3 KCO3
C12H54 + O2 = CO2 + H2O =>
2 C12H54 + 51 O2 = 24 CO2 + 54 H2O
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
Fe(SO4) + KOH = K(SO4) + FeOH =>
Fe(SO4) + KOH = K(SO4) + FeOH
Cr2O7{-2} + H{+} + C2H6O = Cr{3+} + C2H4O2 + H2O =>
2 Cr2O7{-2} + 16 H{+} + 3 C2H6O = 4 Cr{3+} + 3 C2H4O2 + 11 H2O
NH2Cl + NaOH + NH3 = N2H4 + NaCl + H2O =>
NH2Cl + NaOH + NH3 = N2H4 + NaCl + H2O
C5H10Br2 + Mg = C5H10 + MgBr2 =>
C5H10Br2 + Mg = C5H10 + MgBr2
H2SO4 + CdO = SO4Cd + H2O =>
H2SO4 + CdO = SO4Cd + H2O
Fe + CO2 = Fe2O + CO =>
2 Fe + CO2 = Fe2O + CO
CaCO + O = CaO + CO2 =>
CaCO + 2 O = CaO + CO2
Fe + Mg(NO3)3 = Mg + Fe(NO3)3 =>
Fe + Mg(NO3)3 = Mg + Fe(NO3)3
K[Ag(CN)2] + KBr = K[K(CN)2] + AgBr =>
K[Ag(CN)2] + KBr = K[K(CN)2] + AgBr
BrO3{-} + H2C2O4 = Br{-} + CO2 + H2O =>
BrO3{-} + 3 H2C2O4 = Br{-} + 6 CO2 + 3 H2O
KClO3 + CaCl2 + H2SO4 = Cl2 + KHSO4 + CaSO4 + H2O =>
2 KClO3 + 5 CaCl2 + 7 H2SO4 = 6 Cl2 + 2 KHSO4 + 5 CaSO4 + 6 H2O
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4NO3 + HNO3 =>
Ba(NO3)2 + NH3SO3 + H2O = BaSO4 + NH4NO3 + HNO3
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
Be(NO3)2 + KOH = Be(OH)2 + KNO3 =>
Be(NO3)2 + 2 KOH = Be(OH)2 + 2 KNO3
HNO3(aq) + Na2CO3(s) = NaNO3(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + Na2CO3(s) = 2 NaNO3(aq) + CO2(g) + H2O(l)
B2O3 + CaB6 + N2 = BN + CaO =>
B2O3 + 3 CaB6 + 10 N2 = 20 BN + 3 CaO
C3H6O3 + Na = C3H3O3Na3 + H2 =>
2 C3H6O3 + 6 Na = 2 C3H3O3Na3 + 3 H2
Cl = Cl1 =>
Cl = Cl1
Fe(s) + F(g) = FeF(s) =>
Fe(s) + F(g) = FeF(s)
Ga + Pb(NO3)2 = Ga(NO3)3 + Pb =>
2 Ga + 3 Pb(NO3)2 = 2 Ga(NO3)3 + 3 Pb
Pb(NO3)2 + Li2CO3 = PbCO3 + LiNO3 =>
Pb(NO3)2 + Li2CO3 = PbCO3 + 2 LiNO3
Copper + silvernitrate = copper(ii)nitrate + silver =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
SO2 = S2 + O2 =>
2 SO2 = S2 + 2 O2
LiBH4 + Li = LiBH3 + LiH =>
LiBH4 + Li = LiBH3 + LiH
MnCl2(aq) + Na2S(aq) = MnS + NaCl =>
MnCl2(aq) + Na2S(aq) = MnS + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
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