| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3(aq)
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2 =>
Ag(NH3)2 + HNO3 = AgNO3 + H(NH3)2
C2H4O2 + Ba(OH)2 = Ba(CH3CO2)2 + H2O =>
2 C2H4O2 + Ba(OH)2 = Ba(CH3CO2)2 + 2 H2O
C6H10 + KMnO4 + H2O = C6H12O2 + MnO2 + KOH =>
3 C6H10 + 2 KMnO4 + 4 H2O = 3 C6H12O2 + 2 MnO2 + 2 KOH
C45H86O6 + KOH = C3H5(OH)3 + K + C14H27O2 =>
C45H86O6 + 3 KOH = C3H5(OH)3 + 3 K + 3 C14H27O2
FeCl3 + (Cu{2+})SO4 = (Cu{2})Cl3 + FeSO4 =>
FeCl3 + (Cu{2+})SO4 = (Cu{2})Cl3 + FeSO4
BaCl2 + NH4HCO3 = Ba(HCO3)2 + NH4Cl =>
BaCl2 + 2 NH4HCO3 = Ba(HCO3)2 + 2 NH4Cl
C2H2O4 + CuSO4 = CuC2O4 + H2SO4 =>
C2H2O4 + CuSO4 = CuC2O4 + H2SO4
CaO + HOH = Ca(OH)2 =>
CaO + HOH = Ca(OH)2
(CH3)2CO = CH2CO + CH4 =>
(CH3)2CO = CH2CO + CH4
CH2{-}Cl2 + Cl2 = CH{-}Cl3 + HCl =>
2 CH2{-}Cl2 + Cl2 = 2 CH{-}Cl3 + 2 HCl
Cl2O3 + Na2O = NaCl + O2 =>
Cl2O3 + Na2O = 2 NaCl + 2 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + FeBr3 = FeOH(s) + NaBr3(aq) =>
NaOH + FeBr3 = FeOH(s) + NaBr3(aq)
CdCl2 + H2O = Cd(OH)2 + HCl =>
CdCl2 + 2 H2O = Cd(OH)2 + 2 HCl
FeS + O = FeO + SO =>
FeS + 2 O = FeO + SO
FeSO4 + PbCl2 = FeCl2 + PbSO4 =>
FeSO4 + PbCl2 = FeCl2 + PbSO4
Sr + HI = SrI + H =>
Sr + HI = SrI + H
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K(MnO4) + H2SO4 = Mn(SO4) + K2(SO4) + H2O + O2 =>
4 K(MnO4) + 6 H2SO4 = 4 Mn(SO4) + 2 K2(SO4) + 6 H2O + 5 O2
Zn + HeSO4 = ZnHeSO4 =>
Zn + HeSO4 = ZnHeSO4
C45H86O6 + KOH = C3H5(OH)3 + K + C14H27O2 =>
C45H86O6 + 3 KOH = C3H5(OH)3 + 3 K + 3 C14H27O2
Ca + Fe(OH)3 = Ca(OH)2 + Fe =>
3 Ca + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe
Ba(NO3)2 + Na3PO4 = Ba3(PO4)2(s) + NaNO3(aq) =>
3 Ba(NO3)2 + 2 Na3PO4 = Ba3(PO4)2(s) + 6 NaNO3(aq)
HC2H3O2 + Na2CO3 = NaC2H2O2 + H2O + CO2 =>
7 HC2H3O2 + 4 Na2CO3 = 8 NaC2H2O2 + 6 H2O + 2 CO2
N + O2 = N2(O2)5 =>
2 N + 5 O2 = N2(O2)5
Li3P + F2 = LiF + P =>
2 Li3P + 3 F2 = 6 LiF + 2 P
Li2O + Si = SiO2 + Li =>
2 Li2O + Si = SiO2 + 4 Li
NaN3 + O2 = Na + NO =>
2 NaN3 + 3 O2 = 2 Na + 6 NO
MgCa(CO3)2 + HCl = MgCl2 + CaCl2 + H2O + CO2 =>
MgCa(CO3)2 + 4 HCl = MgCl2 + CaCl2 + 2 H2O + 2 CO2
Si + Ng = Si3Ng2 =>
3 Si + 2 Ng = Si3Ng2
Sn + Cr2O7 = SnO + Cr =>
7 Sn + Cr2O7 = 7 SnO + 2 Cr
Fe2O3 + C = Fe3O4 + CO2 =>
6 Fe2O3 + C = 4 Fe3O4 + CO2
I2 + H2O2 = HIO3 + H2O =>
I2 + 5 H2O2 = 2 HIO3 + 4 H2O
KClO3(aq) = KCl(aq) + O2(s) =>
2 KClO3(aq) = 2 KCl(aq) + 3 O2(s)
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + NH4Cl = H2O + NH3 + NaCl =>
NaOH + NH4Cl = H2O + NH3 + NaCl
Ca + Fe(OH)3 = Ca(OH)2 + Fe =>
3 Ca + 2 Fe(OH)3 = 3 Ca(OH)2 + 2 Fe
Li1 + O = Li2O =>
2 Li1 + O = Li2O
Fe2(SO4)3 + Ca(CN)2 = Fe(CN)3 + CaSO4 =>
Fe2(SO4)3 + 3 Ca(CN)2 = 2 Fe(CN)3 + 3 CaSO4
NaOH + Cu2SO4 = NaSO4 + Cu2OH = Na2SO4 + CU(OH)2 =>
NaOH + Cu2SO4 = NaSO4 + Cu2OH
Ba(NO3)2 + NH2SO3 + H2O = Ba(NH2)2 + H2SO4 + HNO3 =>
7 Ba(NO3)2 + 16 NH2SO3 + 22 H2O = 7 Ba(NH2)2 + 16 H2SO4 + 16 HNO3
K4(Fe(CN)6) + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 K4(Fe(CN)6) + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
CO2(g) + H2(g) = CH4(g) + H2O(l) =>
CO2(g) + 4 H2(g) = CH4(g) + 2 H2O(l)
CH3CH3 = CHCH3 + H2 =>
CH3CH3 = CHCH3 + H2
Fe + Fe(CN)6 = Fe4(Fe(CN)6)3 =>
4 Fe + 3 Fe(CN)6 = Fe4(Fe(CN)6)3
Mg(OH)2 + H = Mg2 + H2O =>
2 Mg(OH)2 + 4 H = Mg2 + 4 H2O
BeI2 + Cu2SO4 = BeSO4 + CuI =>
BeI2 + Cu2SO4 = BeSO4 + 2 CuI
C6H10 + KMnO4 + H2O = C6H12O4 + MnO2 + KOH =>
C6H10 + 2 KMnO4 + 2 H2O = C6H12O4 + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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