| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + 2 KI = Cu + K2SO4 + I2
NaI + NaIO3 + H2SO4 = I3 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 2 I3 + 3 Na2SO4 + 3 H2O
Sn{2+} + NO3{-} = Sn(NO3)2 =>
Sn{2+} + 2 NO3{-} = Sn(NO3)2
FeC12 + C12 = FeC13 =>
12 FeC12 + C12 = 12 FeC13
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + NO3H =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 NO3H
FeCl2 + O2 + H2O + NaOH = NaCl + Fe(OH)3 =>
4 FeCl2 + O2 + 2 H2O + 8 NaOH = 8 NaCl + 4 Fe(OH)3
N2(g) + H2(g) + O2(g) = NH4OH(g) =>
N2(g) + 5 H2(g) + O2(g) = 2 NH4OH(g)
BaO2 + KMnO4 + H2SO4 = BaMnO4 + K2SO4 + H2O + O2 =>
4 BaO2 + 4 KMnO4 + 2 H2SO4 = 4 BaMnO4 + 2 K2SO4 + 2 H2O + 3 O2
CuSO4 + KI = CuI2 + K2SO4 =>
CuSO4 + 2 KI = CuI2 + K2SO4
C2H4(g) + O2(g) = C(g) + H2O(g) =>
C2H4(g) + O2(g) = 2 C(g) + 2 H2O(g)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NH4SO4NaOH = NH3H2ONaSO4 =>
NH4SO4NaOH = NH3H2ONaSO4
Ca + H2SO4(k) = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4(k) = 4 CaSO4 + H2S + 4 H2O
Fr2O + H2O = Fr + H2O2 =>
Fr2O + H2O = 2 Fr + H2O2
K4[Fe(CN)6] + H2SO4 = HCN + Fe2[Fe(CN)6] + K2SO4 =>
3 K4[Fe(CN)6] + 6 H2SO4 = 12 HCN + Fe2[Fe(CN)6] + 6 K2SO4
Pb(NO3)2 + NaC2H3O2 = Na(NO3)2 + PbC2H3O2 =>
Pb(NO3)2 + NaC2H3O2 = Na(NO3)2 + PbC2H3O2
Al + hydrochloricacid = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2 =>
BaI2(aq) + AgNO3(aq) = BaNO3 + AgI2
PtCl2 = Pt + Cl =>
PtCl2 = Pt + 2 Cl
PbO2 + MrSO4 + H2SO4 = PbSO4 + HMrO4 + H2O =>
5 PbO2 + 2 MrSO4 + 3 H2SO4 = 5 PbSO4 + 2 HMrO4 + 2 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
CuO4S(aq) + NaOH(aq) = Cu(OH)2 + Na2SO4(aq) =>
CuO4S(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2SO4(aq)
SnI4 = Sn + I =>
SnI4 = Sn + 4 I
SnO + KOH = Sn(OH)2 + K2O =>
SnO + 2 KOH = Sn(OH)2 + K2O
SnI4 = Sn + I =>
SnI4 = Sn + 4 I
BaS + CaSO4 = BaSO4 + CaS =>
BaS + CaSO4 = BaSO4 + CaS
CH3 + NH3 = CH4 + NH2 =>
CH3 + NH3 = CH4 + NH2
Au + H2SO4 = Au2(SO4)3 + H2O + H2SO3 =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 H2O + 3 H2SO3
K3(Cr(OH)6) = Cr(OH)3 + KOH =>
K3(Cr(OH)6) = Cr(OH)3 + 3 KOH
FeCl + Br2 = FeBr2 + Cl2 =>
2 FeCl + 2 Br2 = 2 FeBr2 + Cl2
Ca(OH)2 + HF = HF(OH)4 + Ca =>
2 Ca(OH)2 + HF = HF(OH)4 + 2 Ca
LiCI + P = LiCIP =>
LiCI + P = LiCIP
CuS + NaCl = CuCl2 + Na2S =>
CuS + 2 NaCl = CuCl2 + Na2S
C9H10O3 + NaBH4 + H2O = C9H12O3 + BH3 + NaOH =>
C9H10O3 + NaBH4 + H2O = C9H12O3 + BH3 + NaOH
Al + H2O = Al3O4 + H2 =>
3 Al + 4 H2O = Al3O4 + 4 H2
CC5H12 + O2 = CO2 + H2O =>
CC5H12 + 9 O2 = 6 CO2 + 6 H2O
Fe(OH)2 + H2O2 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)2 + H2O2 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
N2O + HCl = N2 + HClO =>
N2O + HCl = N2 + HClO
AgNO3 + CaBr2 = AgBr2 + CaNO3 =>
AgNO3 + CaBr2 = AgBr2 + CaNO3
NaNO3 + FeSO4 + NaOH + H2O = Fe(OH)3 + NH3 + Na2SO4 =>
NaNO3 + 8 FeSO4 + 15 NaOH + 6 H2O = 8 Fe(OH)3 + NH3 + 8 Na2SO4
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2 =>
FeCl2 + Cu(OH)2 = CuCl2 + Fe(OH)2
Ni(NO3)2*6H2O + NH3 = H2O + Ni(OH)2 + NH4NO3 =>
Ni(NO3)2*6H2O + 2 NH3 = 4 H2O + Ni(OH)2 + 2 NH4NO3
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(aq) + KNO3(aq) =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(aq) + 2 KNO3(aq)
Au + H2SO4 = Au2(SO4)3 + H2O + H2SO3 =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 H2O + 3 H2SO3
KCIO3 = O2 + KCI =>
2 KCIO3 = 3 O2 + 2 KCI
NH4{+} + HCHO = (CH2)6N4 + H3O{+} + H2O =>
4 NH4{+} + 6 HCHO = (CH2)6N4 + 4 H3O{+} + 2 H2O
H2SeO3 + Ca(OH)2 = CaSeO3 + H2O =>
H2SeO3 + Ca(OH)2 = CaSeO3 + 2 H2O
KMnO4 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SbCl5 + 8 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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