| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 NH4N03 = 3 LiN03 + (NH4)3N
Na2[Fe(CN)5NO] + ZnS = Zn[Fe(CN)5NO] + Na2S =>
Na2[Fe(CN)5NO] + ZnS = Zn[Fe(CN)5NO] + Na2S
V2O5 + CaS = CaO + V2S5 =>
V2O5 + 5 CaS = 5 CaO + V2S5
copper + sulfur = copper(I)sulfide =>
2 Cu + S = Cu2S
KCrO4 + H2SO4 = KCrO4H2SO4 =>
KCrO4 + H2SO4 = KCrO4H2SO4
KI + C = KC + I =>
KI + C = KC + I
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
MnO4{-}(aq) + SO3{2-}(aq) + H2O = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
C6H5CH2CH2O + MgBr + H2O = C6H5CH2CH2OH + HOMgBr =>
C6H5CH2CH2O + MgBr + H2O = C6H5CH2CH2OH + HOMgBr
LiNO2 + O2 = LiNO3 =>
2 LiNO2 + O2 = 2 LiNO3
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
Fr + P4 = Fr3P =>
12 Fr + P4 = 4 Fr3P
KCN + SO3 + H2O = KHSO4 + HCN =>
KCN + SO3 + H2O = KHSO4 + HCN
Mg + N2 = Mg3N2 = Mg + N_2( = Mg_3N_ = Mg( + N_2) = Mg_3N_2 =>
3 Mg + N2 = Mg3N2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe2(SO4)3 + SiO2 + KOH = Fe(OH)3 + Si(SO4)2 + K2O =>
2 Fe2(SO4)3 + 3 SiO2 + 12 KOH = 4 Fe(OH)3 + 3 Si(SO4)2 + 6 K2O
CaCO3 + HC2H3O2 = Ca(C2H2O2)2 + H2O + CO2 =>
4 CaCO3 + 7 HC2H3O2 = 4 Ca(C2H2O2)2 + 6 H2O + 2 CO2
HI + K2SO3 = KI + H2SO3 =>
2 HI + K2SO3 = 2 KI + H2SO3
Ag + NaOH = Na + AgOH =>
Ag + NaOH = Na + AgOH
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
TiO2(s) + C(s) + Cl2(g) = TiCl4(g) + CO(g) =>
TiO2(s) + 2 C(s) + 2 Cl2(g) = TiCl4(g) + 2 CO(g)
CuBr2 + KOH = CuOH + KBr2 =>
CuBr2 + KOH = CuOH + KBr2
SrCO3 + HCl = SrCl2 + H2CO3 =>
SrCO3 + 2 HCl = SrCl2 + H2CO3
Mn(OH)3 + HCl = MnCl + Cl2 + H2O =>
Mn(OH)3 + 3 HCl = MnCl + Cl2 + 3 H2O
Sn(NO3)4 + K2SO3 = Sn2(SO3)4 + KNO3 =>
2 Sn(NO3)4 + 4 K2SO3 = Sn2(SO3)4 + 8 KNO3
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
SnCl2 + K2Cr2O7 + H2SO4 = CrCl3 + Sn(SO4)2 + K2SO4 + H2O =>
3 SnCl2 + K2Cr2O7 + 7 H2SO4 = 2 CrCl3 + 3 Sn(SO4)2 + K2SO4 + 7 H2O
W + HNO3 + HF = H2WOF6 + NO + H2O =>
W + 2 HNO3 + 6 HF = H2WOF6 + 2 NO + 3 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NaOH + HCI = H2O + NaCI =>
NaOH + HCI = H2O + NaCI
I2S3 + HNO3 = I(NO3)3 + NO2 + H2SO4 + H2O =>
I2S3 + 30 HNO3 = 2 I(NO3)3 + 24 NO2 + 3 H2SO4 + 12 H2O
AgNO3 + NaOH = Ag2O + H2O + NaNO3 =>
2 AgNO3 + 2 NaOH = Ag2O + H2O + 2 NaNO3
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
Cu + AgNO3 = Cu2(NO3)3 + Ag =>
2 Cu + 3 AgNO3 = Cu2(NO3)3 + 3 Ag
K2SO3 + H2SO4 = K2SO4 + H2SO3 =>
K2SO3 + H2SO4 = K2SO4 + H2SO3
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
Al + BaCO3 = C + BaO + Al2O3 =>
4 Al + 3 BaCO3 = 3 C + 3 BaO + 2 Al2O3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cu(OH)2 + H2SiO3 = CuSiO3 + H2O =>
Cu(OH)2 + H2SiO3 = CuSiO3 + 2 H2O
Sr + N = NSr =>
Sr + N = NSr
CaCl2 + NH3 + Na2HPO4*12H2O = Ca3(PO4)2 + NaCl + NH4Cl + H2O =>
3 CaCl2 + 2 NH3 + 2 Na2HPO4*12H2O = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl + 24 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
KMnO4 + H2SO4 + Na2HSO3 = MnSO4 + K2SO4 + NaSO4 + H2O =>
2 KMnO4 + 5 H2SO4 + 2 Na2HSO3 = 2 MnSO4 + K2SO4 + 4 NaSO4 + 6 H2O
NaOH + Cl2 = (NaCl) + (NaClO) + H2O =>
2 NaOH + Cl2 = (NaCl) + (NaClO) + H2O
C6H2C2H5Cl3 + KMnO4 + H2SO4 = C6H2Cl3COOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 C6H2C2H5Cl3 + 12 KMnO4 + 18 H2SO4 = 5 C6H2Cl3COOH + 5 CO2 + 28 H2O + 6 K2SO4 + 12 MnSO4
NaCo3 + CaCI = NaCI + CaCo3 =>
NaCo3 + CaCI = NaCI + CaCo3
HCl + K2SO3 = H2SO3 + KCl =>
2 HCl + K2SO3 = H2SO3 + 2 KCl
FeCl3 + Ba(NO3)2 + NaOH = Na2FeO4 + Ba(NO2)2 + NaCl + H2O =>
4 FeCl3 + 3 Ba(NO3)2 + 20 NaOH = 4 Na2FeO4 + 3 Ba(NO2)2 + 12 NaCl + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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