| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + Mg(OH)3 = Mg(ClO) + 2 H2O
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
C6H4(CH3)2 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C7H6O2 + H2O = CH4 + CO2 =>
4 C7H6O2 + 18 H2O = 15 CH4 + 13 CO2
MgO + H2SO3 = MgOH(SO3)2 + H2 =>
2 MgO + 4 H2SO3 = 2 MgOH(SO3)2 + 3 H2
S(NH4)2 + CuI2 = CuS + NH4I =>
S(NH4)2 + CuI2 = CuS + 2 NH4I
MgO + AgNO3 = Ag2O + Mg(NO3)2 =>
MgO + 2 AgNO3 = Ag2O + Mg(NO3)2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3(CO)CH2CH3 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3(CO)CH2CH3 + 7 H2O
KClO4 + Ba3(PO4)2 = K3PO4 + Ba(ClO4)2 =>
6 KClO4 + Ba3(PO4)2 = 2 K3PO4 + 3 Ba(ClO4)2
MgSO4(aq) + KCl(aq) = MgCl2(s) + K2SO4(aq) =>
MgSO4(aq) + 2 KCl(aq) = MgCl2(s) + K2SO4(aq)
HCl(ac) + KOH(ac) = KCl(ac) + H2O(l) =>
HCl(ac) + KOH(ac) = KCl(ac) + H2O(l)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3OH + CHOOH = CHOOCH3 + H2O =>
CH3OH + CHOOH = CHOOCH3 + H2O
HCH3OO + Al(OH)3 = Al(CH3OO)3 + H2O =>
3 HCH3OO + Al(OH)3 = Al(CH3OO)3 + 3 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(aq) + HCl(aq) = ZnCl2 + H =>
Zn(aq) + 2 HCl(aq) = ZnCl2 + 2 H
HCl + Mg2(OH) = ClMg2 + H2O =>
HCl + Mg2(OH) = ClMg2 + H2O
HCOOH + CH3 = HCOOCH2CH2CH3 + HOH =>
8 HCOOH + 12 CH3 = 5 HCOOCH2CH2CH3 + 6 HOH
Ca(HCO3)2 + BaCl2 = BaCO3 + CaCl2 + CO2 + H2O =>
Ca(HCO3)2 + BaCl2 = BaCO3 + CaCl2 + CO2 + H2O
CdSO4 + (NH4)2S = CdS + (NH4)2SO4 =>
CdSO4 + (NH4)2S = CdS + (NH4)2SO4
Ag2CO3 + NaNO3 = AgNO3 + Na2CO3 =>
Ag2CO3 + 2 NaNO3 = 2 AgNO3 + Na2CO3
H2Br + O2 = H2O + Br2 =>
2 H2Br + O2 = 2 H2O + Br2
HCl(aq) + Mg(s) = H(s) + MgCl(aq) =>
HCl(aq) + Mg(s) = H(s) + MgCl(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Mn2{+} + Mn7{+} = Mn3{+} =>
4 Mn2{+} + Mn7{+} = 5 Mn3{+}
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O =>
NH4OH(aq) + H2SO4(aq) = NH4HSO4 + H2O
Na2(CO3) + Mg(SO4) = Na(SO4) + Mg2(CO3) =>
Na2(CO3) + 2 Mg(SO4) = 2 Na(SO4) + Mg2(CO3)
CrBr + NH4SO4 = NH4Br + CrSO4 =>
CrBr + NH4SO4 = NH4Br + CrSO4
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Al(OH)3(s) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
Cu(NO3)2 + H2O + Na2CO3 = Cu3(CO3)2(OH)2 + NaNO3 + H2CO3 =>
3 Cu(NO3)2 + 2 H2O + 3 Na2CO3 = Cu3(CO3)2(OH)2 + 6 NaNO3 + H2CO3
KI + PbO2 + H2SO4 = I + K2SO4 + PbSO4 + H2O =>
2 KI + PbO2 + 2 H2SO4 = 2 I + K2SO4 + PbSO4 + 2 H2O
FeCl3(aq) + CuSO4(aq) = Fe2(SO4)3(s) + CuCl2(aq) =>
2 FeCl3(aq) + 3 CuSO4(aq) = Fe2(SO4)3(s) + 3 CuCl2(aq)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Al + BaF2 = AlF3 + Ba =>
2 Al + 3 BaF2 = 2 AlF3 + 3 Ba
Cd + H{+} = Cd{2+} + H2 =>
Cd + 2 H{+} = Cd{2+} + H2
CuS + KCN + KOH = K[Cu(CN)2] + K2S + K(CNO) + H2O =>
2 CuS + 5 KCN + 2 KOH = 2 K[Cu(CN)2] + 2 K2S + K(CNO) + H2O
C17H35COONa + CaCl2 = C17H35COO + Ca + NaCl =>
2 C17H35COONa + CaCl2 = 2 C17H35COO + Ca + 2 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
ScCl3 + Na2S2O3 + H2O = Sc(OH)3 + NaCl + SO2 + S =>
2 ScCl3 + 3 Na2S2O3 + 3 H2O = 2 Sc(OH)3 + 6 NaCl + 3 SO2 + 3 S
AlBr3 + CaCO3 = AlCO3 + Br3Ca =>
AlBr3 + CaCO3 = AlCO3 + Br3Ca
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Zn(CO3) + HCl = ZnCl2 + H2O + CO2 =>
Zn(CO3) + 2 HCl = ZnCl2 + H2O + CO2
HOCl + NaOH = H2O + NaOCl =>
HOCl + NaOH = H2O + NaOCl
KClO3 + K2SO3 = KClO2 + K2SO4 =>
KClO3 + K2SO3 = KClO2 + K2SO4
MgCl2*6H2O + Na2CO3 = MgCO3*3H2O + NaCl + H2O =>
MgCl2*6H2O + Na2CO3 = MgCO3*3H2O + 2 NaCl + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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