| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO2 + NH4OH = NH4ClO2 + HOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
MnSO4 + NH4S = NH4SO4 + MnS =>
MnSO4 + NH4S = NH4SO4 + MnS
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
(CaCO3) = (CaO) + (CO2) =>
(CaCO3) = (CaO) + (CO2)
C3H7Cl + NaOH = C3H6 + H2O + NaCl =>
C3H7Cl + NaOH = C3H6 + H2O + NaCl
CuS + NO3{-} + H{+} = Cu{+2} + SO4{-2} + NO2 + H2O =>
CuS + 8 NO3{-} + 8 H{+} = Cu{+2} + SO4{-2} + 8 NO2 + 4 H2O
Fe + NaOH = Fe(OH)2 + Na =>
Fe + 2 NaOH = Fe(OH)2 + 2 Na
Na2Cl + Ca(OH)2 = NaOH + Ca2Cl2 =>
2 Na2Cl + 2 Ca(OH)2 = 4 NaOH + Ca2Cl2
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
MnBr2 + Pb2O4 + HNO3 = HMnO4 + PbBr2 + Pb(NO3)2 + H2O =>
4 MnBr2 + 5 Pb2O4 + 12 HNO3 = 4 HMnO4 + 4 PbBr2 + 6 Pb(NO3)2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
N2H6SO4 + KMnO4 + H2SO4 = N2 + K2SO4 + MnSO4 + H2O =>
5 N2H6SO4 + 4 KMnO4 + H2SO4 = 5 N2 + 2 K2SO4 + 4 MnSO4 + 16 H2O
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq) =>
Ni(NO3)2(aq) + Na3PO4(aq) = NiPO4(s) + Na3(NO3)2(aq)
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
NaCO3 + C + N = NaCN + CO2 =>
2 NaCO3 + 3 C + 2 N = 2 NaCN + 3 CO2
Fe + CuSO4*5H2O = Cu + Fe(SO4)3 + H2O =>
Fe + 3 CuSO4*5H2O = 3 Cu + Fe(SO4)3 + 15 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
K4(Fe(CN)6) + H2SO4 = K2Fe(Fe(CN)6) + HCN + KHSO4 =>
2 K4(Fe(CN)6) + 6 H2SO4 = K2Fe(Fe(CN)6) + 6 HCN + 6 KHSO4
Zn + KMnO4 + H2O = MnO2 + Zn(OH)2 + KOH =>
3 Zn + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 Zn(OH)2 + 2 KOH
Ai2O3 + C + Cl2 = AiCl3 + CO =>
Ai2O3 + 3 C + 3 Cl2 = 2 AiCl3 + 3 CO
Cu2 + HNO3 = CuO2 + NO2 + H2O =>
Cu2 + 8 HNO3 = 2 CuO2 + 8 NO2 + 4 H2O
CH3COCH2COCH3 + H2O2 = C5H6O4 + H2O =>
CH3COCH2COCH3 + 3 H2O2 = C5H6O4 + 4 H2O
KNO3 + C7H4O + S = K2S + CO2 + H2O + N2 =>
10 KNO3 + 2 C7H4O + 5 S = 5 K2S + 14 CO2 + 4 H2O + 5 N2
N6Cl12 + C3H12 = N6H12C3Cl12 =>
N6Cl12 + C3H12 = N6H12C3Cl12
PbO2 + Ca + H2O = Pb(OH)2 + Ca(OH)2 =>
PbO2 + Ca + 2 H2O = Pb(OH)2 + Ca(OH)2
H3PO4 + CaOH = H4O + CaPO4 =>
H3PO4 + CaOH = H4O + CaPO4
Mg{2+} + OH{-} = Mg(OH)2 =>
Mg{2+} + 2 OH{-} = Mg(OH)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
RbHCO3 = Rb + H + C + O3 =>
RbHCO3 = Rb + H + C + O3
CH3CHClCH3 + NH3 = NH4Cl + CH3CHNH2CH3 =>
CH3CHClCH3 + 2 NH3 = NH4Cl + CH3CHNH2CH3
C28H18 + O2 = H2O + CO2 =>
2 C28H18 + 65 O2 = 18 H2O + 56 CO2
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
NH4Cl + O2 = N2 + Cl2 + H2O =>
2 NH4Cl + 2 O2 = N2 + Cl2 + 4 H2O
CrOHCl2 + H2O = Cr(OH)2 + HCl + Cl2 =>
2 CrOHCl2 + 2 H2O = 2 Cr(OH)2 + 2 HCl + Cl2
Fe2O3 + SO2 + SO3 = FeSO4 = H2O =>
Fe2O3 + SO2 + SO3 = 2 FeSO4
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
HBr + Ba(OH)2 = HBa(OH)2 + Br =>
HBr + Ba(OH)2 = HBa(OH)2 + Br
Fe2O3 + CO = CFe + O2 =>
2 Fe2O3 + 4 CO = 4 CFe + 5 O2
S + Na2SO4 = Na2S + SO4 =>
S + Na2SO4 = Na2S + SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2NO3 + NaCl = H2ClNaNO3 =>
H2NO3 + NaCl = H2ClNaNO3
CH2O2 + NaHCO3 = CHO2Na + H2O + CO2 =>
CH2O2 + NaHCO3 = CHO2Na + H2O + CO2
Na3[Cr(OH)6] + H2O2 = Na2CrO4 + H2O + NaOH =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + AlCl3 = KCl3 + AlNO3 =>
KNO3 + AlCl3 = KCl3 + AlNO3
FeCO3 = Fe2 + CO3 =>
2 FeCO3 = Fe2 + 2 CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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