| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C88H18 + 185 O2 = 176 CO2 + 18 H2O
Mg + HCIO4 = MgCIO4 + H2 =>
2 Mg + 2 HCIO4 = 2 MgCIO4 + H2
FrClO3 = Fr + Cl + O2 =>
2 FrClO3 = 2 Fr + 2 Cl + 3 O2
Cu + MgCl2 = CuCl2 + Mg2 =>
2 Cu + 2 MgCl2 = 2 CuCl2 + Mg2
Fe + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K =>
2 Fe + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 4 K
NH4 + Cu(OH)2 = N2 + Cu + H2O =>
2 NH4 + 4 Cu(OH)2 = N2 + 4 Cu + 8 H2O
FeO3 + H2SO4 = Fe(SO4)3 + H2O =>
FeO3 + 3 H2SO4 = Fe(SO4)3 + 3 H2O
H2 + I2 = H2I2 =>
H2 + I2 = H2I2
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
K4(Fe(CN)6) + FeCl3 = Fe4(Fe(CN)6)3 + KCl =>
3 K4(Fe(CN)6) + 4 FeCl3 = Fe4(Fe(CN)6)3 + 12 KCl
Al2 + CuCl2 = Cu + AlCl3 =>
Al2 + 3 CuCl2 = 3 Cu + 2 AlCl3
Zn(OH)2 + H3O = Zn2 + H2O =>
2 Zn(OH)2 + 4 H3O = Zn2 + 8 H2O
(NH2)2CO + HNO3 = N2 + CO2 + H2O =>
5(NH2)2CO + 6 HNO3 = 8 N2 + 5 CO2 + 13 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
SO2 + NO2 + OH = NHSO5 =>
SO2 + NO2 + OH = NHSO5
SiO2 + LiOH = Li2SiO3 + H2O =>
SiO2 + 2 LiOH = Li2SiO3 + H2O
C12H22011 + O2 = CO2 + H2O =>
4 C12H22011 + 22059 O2 = 48 CO2 + 44022 H2O
N2 + Na = Na3N =>
N2 + 6 Na = 2 Na3N
MnO4{-} + H{+} + Cr3{+} = Cr2{+} + MnO2 + H2O =>
MnO4{-} + 4 H{+} + 6 Cr3{+} = 9 Cr2{+} + MnO2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
Cl2O7 + Ba(OH)2 = Ba(ClO4)2 + H2O
BCl3 + Na3PO4 = BPO4 + NaCl =>
BCl3 + Na3PO4 = BPO4 + 3 NaCl
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
(Si) + (Cl2) = (SiCl4) =>
(Si) + 2(Cl2) = (SiCl4)
Pb(NO3)2 + KOH = Pb(OH)4 + K2NO3 =>
Pb(NO3)2 + 4 KOH = Pb(OH)4 + 2 K2NO3
H2MnO4 = HMnO4 + MnO2 + H2O =>
3 H2MnO4 = 2 HMnO4 + MnO2 + 2 H2O
O2 + CO2 = CO3 =>
O2 + 2 CO2 = 2 CO3
K2CrO4 + K[Sn(OH)3] + KOH + H2O = K3[Cr(OH)6] + K2[Sn(OH)6] =>
2 K2CrO4 + 3 K[Sn(OH)3] + 5 KOH + 8 H2O = 2 K3[Cr(OH)6] + 3 K2[Sn(OH)6]
Al + HClO = AlHClO =>
Al + HClO = AlHClO
BaCl2 + NaMnO4 = BaMnO4 + NaCl2 =>
BaCl2 + NaMnO4 = BaMnO4 + NaCl2
(NH4)2SO4 + KNO3 = (NH4)2NO3 + KSO4 =>
(NH4)2SO4 + KNO3 = (NH4)2NO3 + KSO4
Pb(s) + HNO3(aq) = Pb(NO3)4(aq) + H2(g) =>
Pb(s) + 4 HNO3(aq) = Pb(NO3)4(aq) + 2 H2(g)
C6H2(NO2)3CH3 + KMnO4 + H2SO4 = C6H2(NO2)3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H2(NO2)3CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H2(NO2)3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Ba + H2O = BaOH + H2 =>
2 Ba + 2 H2O = 2 BaOH + H2
NO2C6H4COOCH3 + Sn + HCl = NH2C6H4COOH + SnCl2 + H2O + CH3OH =>
NO2C6H4COOCH3 + 3 Sn + 6 HCl = NH2C6H4COOH + 3 SnCl2 + H2O + CH3OH
CH3CH2Br + NH3 = CH3CH2NH2 + HBr =>
CH3CH2Br + NH3 = CH3CH2NH2 + HBr
ZrOCl2*H2O + NH4OH = ZrO2 + NH4Cl + H2O =>
ZrOCl2*H2O + 2 NH4OH = ZrO2 + 2 NH4Cl + 2 H2O
H3BO3 + C2H5OH = B(C2H5O)3 + H2O =>
H3BO3 + 3 C2H5OH = B(C2H5O)3 + 3 H2O
BaCO3 + HI = BaI + CO3H =>
BaCO3 + HI = BaI + CO3H
Sm(s) + H2O(l) = Sm(OH)3(aq) + H2(g) =>
2 Sm(s) + 6 H2O(l) = 2 Sm(OH)3(aq) + 3 H2(g)
H2CO3 + Ca(OH)2 = H2(OH)2 + Ca(CO3) =>
H2CO3 + Ca(OH)2 = H2(OH)2 + Ca(CO3)
H2O2 + KI + C6H10O5 = C6H10O5I2 + KOH =>
H2O2 + 2 KI + C6H10O5 = C6H10O5I2 + 2 KOH
Mn{2+} + OH{-} = Mn(OH)2 =>
Mn{2+} + 2 OH{-} = Mn(OH)2
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
NaOH + SO3 = Na2(SO4) + H2O =>
2 NaOH + SO3 = Na2(SO4) + H2O
HCl + NaOH = NaCl(aq) + H2O(l) =>
HCl + NaOH = NaCl(aq) + H2O(l)
MgSO4 + Na2S = MgS + Na2SO4 =>
MgSO4 + Na2S = MgS + Na2SO4
V + H2SO4 = VSO4 + S + H2O =>
3 V + 4 H2SO4 = 3 VSO4 + S + 4 H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
NaOH(l) + HCl(l) = NaCl(l) + H2O(l) =>
NaOH(l) + HCl(l) = NaCl(l) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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