| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H2PHO3 = MgPHO3 + 2 H2O
AlNO33 = Al2O3 + NO2 + O2 =>
4 AlNO33 = 2 Al2O3 + 4 NO2 + 59 O2
(CH3COO)2Cu + Ba(OH)2 = (CH3COO)2Ba + Cu(OH)2 =>
(CH3COO)2Cu + Ba(OH)2 = (CH3COO)2Ba + Cu(OH)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
C2S + S = CS =>
C2S + S = 2 CS
WNO3 + NaOH = WOH + NaNO3 =>
WNO3 + NaOH = WOH + NaNO3
C6H5OH + H2O = C6H4O + H3O =>
C6H5OH + 2 H2O = C6H4O + 2 H3O
CH3COOH + Cl2 = CH3COCl + HClO =>
CH3COOH + Cl2 = CH3COCl + HClO
SO2 + O3 = SO3 =>
3 SO2 + O3 = 3 SO3
H2SO4 + Na2C2O4 = (CO2H)2 + Na2SO4 =>
H2SO4 + Na2C2O4 = (CO2H)2 + Na2SO4
KSCN + Fe(NO3)3 = Fe + (NO3)3KSCN =>
KSCN + Fe(NO3)3 = Fe + (NO3)3KSCN
Ba(ClO4)2 + ZnCrO4 = BaCrO4 + Zn(ClO4)2 =>
Ba(ClO4)2 + ZnCrO4 = BaCrO4 + Zn(ClO4)2
NaCl3 + CrCl3 + NaOH = NaCl + Na2CrO4 + H2O =>
3 NaCl3 + 2 CrCl3 + 16 NaOH = 15 NaCl + 2 Na2CrO4 + 8 H2O
Pb(s) + HNO3(aq) = Pb(NO3)4(aq) + H2(g) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)4(aq) + 2 H2(g)
Cd + CaCO3 = Cd2CO3 + Ca =>
2 Cd + CaCO3 = Cd2CO3 + Ca
CaSiO3(s) + HF(l) = SiF4(s) + CaF2(s) + H2O(l) =>
CaSiO3(s) + 6 HF(l) = SiF4(s) + CaF2(s) + 3 H2O(l)
KHSO4 + NH4OH = (NH4)2SO4 + K2SO4 + H2O =>
2 KHSO4 + 2 NH4OH = (NH4)2SO4 + K2SO4 + 2 H2O
P + Na = Na3P =>
P + 3 Na = Na3P
Al(NO3)3 + KOH + H2O = K3[Al(OH)6] + HNO3 =>
Al(NO3)3 + 3 KOH + 3 H2O = K3[Al(OH)6] + 3 HNO3
Zn(CH3COO)2*2H2O + KOH = ZnO + *CH3COOK + H2O =>
Zn(CH3COO)2*2H2O + 2 KOH = ZnO + 2*CH3COOK + 3 H2O
CH3CH2OH + NaBr = C2H4 + NaOH + HBr =>
CH3CH2OH + NaBr = C2H4 + NaOH + HBr
I2 + (Na)2S2O3 = (Na)2S4O6 + NaI =>
I2 + 2(Na)2S2O3 = (Na)2S4O6 + 2 NaI
CuOH2 = H2O + Cu =>
CuOH2 = H2O + Cu
C + O2 = CO =>
2 C + O2 = 2 CO
Na2O2 + H2O = NaOH + O2(stepbystep) =>
2 Na2O2 + 2 H2O = 4 NaOH + O2(stepbystep)
H2F = H2 + F =>
H2F = H2 + F
(MgOH)2CO3 + NH4Cl = MgCl2 + NH3 + CO2 + H2O =>
(MgOH)2CO3 + 4 NH4Cl = 2 MgCl2 + 4 NH3 + CO2 + 3 H2O
AlO2 + Fe = FeO + Al =>
AlO2 + 2 Fe = 2 FeO + Al
C3H7 + KMnO4 + KOH = C3H6O + K2MnO4 + H2O =>
C3H7 + 3 KMnO4 + 3 KOH = C3H6O + 3 K2MnO4 + 2 H2O
P4O10 + H2O = H2PO + O2 =>
P4O10 + 4 H2O = 4 H2PO + 5 O2
Ba(NO3)2 + NH4NO3 = BaNO3 + NH4(NO3)2 =>
Ba(NO3)2 + NH4NO3 = BaNO3 + NH4(NO3)2
H2CrO4 + H2SO4 + HCl = Cr2S3 + HCl3 + H2O =>
2 H2CrO4 + 3 H2SO4 + 45 HCl = Cr2S3 + 15 HCl3 + 20 H2O
HPO3 + Na = Na3PO3 + H3 =>
3 HPO3 + 9 Na = 3 Na3PO3 + H3
Al1 + Cl2 = AlCl3 =>
2 Al1 + 3 Cl2 = 2 AlCl3
MnO4{-} = Mn{7+} + O{2-} =>
MnO4{-} = Mn{7+} + 4 O{2-}
GeCl4 + NaOH = Na3HGe7O16*4H2O + NaCl + H2O =>
7 GeCl4 + 31 NaOH = Na3HGe7O16*4H2O + 28 NaCl + 11 H2O
H3C6H5O7 + NaOH = H2O + Na3(C6H5O7) =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3(C6H5O7)
BaO + SO3 = SO2 + BaO2 =>
BaO + SO3 = SO2 + BaO2
NaOH + NaHCO3 = Na + CO3 + H2O =>
NaOH + NaHCO3 = 2 Na + CO3 + H2O
Fe + CuSO4 = Cu + (FeSO4) =>
Fe + CuSO4 = Cu + (FeSO4)
MnSO4 + PbO2 + HNO3 = Pb(NO3)2 + PbSO4 + HMnO4 + H2O =>
2 MnSO4 + 5 PbO2 + 6 HNO3 = 3 Pb(NO3)2 + 2 PbSO4 + 2 HMnO4 + 2 H2O
Br7 + NH4OH = NH4Br + N2 + H2O =>
6 Br7 + 56 NH4OH = 42 NH4Br + 7 N2 + 56 H2O
Na2SO3 + KMnO4 = NaMnO4 + K2SO3 =>
Na2SO3 + 2 KMnO4 = 2 NaMnO4 + K2SO3
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3 =>
HI(aq) + KHSO3(aq) = KI(aq) + H2SO3
HCl + Mg(NO3)2 = MgCl2 + HNO3 =>
2 HCl + Mg(NO3)2 = MgCl2 + 2 HNO3
NaClO3 + Cr2(SO3)3 = Na2SO3 + Cr(ClO3)3 =>
6 NaClO3 + Cr2(SO3)3 = 3 Na2SO3 + 2 Cr(ClO3)3
Co + Sn + Te = CoSnTe15 =>
Co + Sn + 15 Te = CoSnTe15
AgNH22NO3 + HNO3 = AgNO3 + NH4NO3 + H2 =>
2 AgNH22NO3 + 2 HNO3 = 2 AgNO3 + 2 NH4NO3 + 19 H2
AgNO3 + H2O = HNO3 + AgOH =>
AgNO3 + H2O = HNO3 + AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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