| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + H2O2 = 2 H2O + N2H4
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2CO3(ac) = BaCO3(s) + 2 NH4Cl(ac)
K2ClO = K2 + Cl + O =>
K2ClO = K2 + Cl + O
H4 + Te = H2Te =>
H4 + 2 Te = 2 H2Te
K2MnO3 + O2 = K2MnO4 =>
2 K2MnO3 + O2 = 2 K2MnO4
PCl3 + KMnO4 + H2O = MnCl2 + H3PO4 + KCl + HCl =>
5 PCl3 + 2 KMnO4 + 12 H2O = 2 MnCl2 + 5 H3PO4 + 2 KCl + 9 HCl
Bi(NO3)3 + NH4(OH)2 = Bi(OH)3 + NH4(NO3)2 =>
2 Bi(NO3)3 + 3 NH4(OH)2 = 2 Bi(OH)3 + 3 NH4(NO3)2
Fe2SO43 + NaOH = NaSO43 + Fe2OH =>
Fe2SO43 + NaOH = NaSO43 + Fe2OH
C10H22 = C5H12 + C5H10 =>
C10H22 = C5H12 + C5H10
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4 =>
Na2C2O4 + CaCl2 = Na2Cl2 + CaC2O4
CuSO4 + K2Cr2O2 = CuCr2O2 + K2SO4 =>
CuSO4 + K2Cr2O2 = CuCr2O2 + K2SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3 =>
NaCl + NH3 + H2O + CO2 = NH4Cl + NaHCO3
BaCI2 + H2SO4 = BaSO4 + H2CI2 =>
BaCI2 + H2SO4 = BaSO4 + H2CI2
V + O2 = VO =>
2 V + O2 = 2 VO
Na2SO4 + K2S = K2SO4 + Na2S =>
Na2SO4 + K2S = K2SO4 + Na2S
CoBr2 + K2CO3 = CoCO3 + KBr =>
CoBr2 + K2CO3 = CoCO3 + 2 KBr
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Cu2 + HOH = CuOH + H =>
Cu2 + 2 HOH = 2 CuOH + 2 H
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
ICl3 + KI + H2O = I2 + HCl + KIO3 =>
2 ICl3 + KI + 3 H2O = I2 + 6 HCl + KIO3
CH3CSNH2 + H2O = CH3CO2{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3CO2{-} + NH4{+} + H2S
C6H5CO2H + H2O = C6H5COO + H3O =>
C6H5CO2H + H2O = C6H5COO + H3O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AgNO3 + H2O = Ag + O2 + HNO3 =>
4 AgNO3 + 2 H2O = 4 Ag + O2 + 4 HNO3
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg(NO3)2 + HCl = HNO3 + MgCl2 =>
Mg(NO3)2 + 2 HCl = 2 HNO3 + MgCl2
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
C + Fe3O4 = Fe3C + O =>
C + Fe3O4 = Fe3C + 4 O
CUSO4 + H2O = COUH2SO4 =>
CUSO4 + H2O = COUH2SO4
Cl2 + SiO2 = SiCl4 + O2 =>
2 Cl2 + SiO2 = SiCl4 + O2
MgCO3 + H2C2O4 = Mg2C2O4 + CO2 + H2O =>
2 MgCO3 + 2 H2C2O4 = Mg2C2O4 + 4 CO2 + 2 H2O
K2C2O4 + Pb(ClO3)2 = K2(ClO3)2 + Pb(C2O4) =>
K2C2O4 + Pb(ClO3)2 = K2(ClO3)2 + Pb(C2O4)
Li2SO4 + HNO3 = LiNO3 + H2SO4 =>
Li2SO4 + 2 HNO3 = 2 LiNO3 + H2SO4
KJ + K2Cr2O7 + HCl = J2 + KCl + CrCl3 + H2O =>
6 KJ + K2Cr2O7 + 14 HCl = 3 J2 + 8 KCl + 2 CrCl3 + 7 H2O
ZnSO4 + NH4CO3 = ZnNH4 + CO3SO4 =>
ZnSO4 + NH4CO3 = ZnNH4 + CO3SO4
H2O + Fe3O4 = Fe2O3 + H3O =>
3 H2O + 2 Fe3O4 = 3 Fe2O3 + 2 H3O
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
[Cr[CO(NH2)2]6]4[Cr(CN)6]3 + KMnO4 + HNO3 = K2Cr2O7 + Mn(NO3)2 + CO2 + KNO3 + H2O =>
10[Cr[CO(NH2)2]6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 1176 Mn(NO3)2 + 420 CO2 + 1106 KNO3 + 1879 H2O
Mg(NO3)2(ac) + Na2SO4(ac) = MgSO4 + NaNO3 =>
Mg(NO3)2(ac) + Na2SO4(ac) = MgSO4 + 2 NaNO3
Al + ZnSO4 = Zn + Al(SO4) =>
Al + ZnSO4 = Zn + Al(SO4)
HCl + FeCl2 + K2Cr2O7 = FeCl3 + KCl + CrCl3 + H2O =>
14 HCl + 6 FeCl2 + K2Cr2O7 = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
Mn(aq) + H2O2(aq) = MnO2(aq) + H2O(l) =>
Mn(aq) + 2 H2O2(aq) = MnO2(aq) + 2 H2O(l)
Cs(OH) + Br2 = CsBr + CsBrO3 + H2O =>
6 Cs(OH) + 3 Br2 = 5 CsBr + CsBrO3 + 3 H2O
Na[Al(OH)4] + SO3 = NaHSO4 + Al(OH)3 =>
Na[Al(OH)4] + SO3 = NaHSO4 + Al(OH)3
BaSO4 + CH3COOH = Ba(CH3COO)2 + H2SO4 =>
BaSO4 + 2 CH3COOH = Ba(CH3COO)2 + H2SO4
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2(NO3) =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2(NO3)
SNO + H2 = SN + H2O =>
SNO + H2 = SN + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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