| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(SO4) + 2 NH4OH = Cu(OH)2 + (NH4)2SO4
HgO = mercury + oxygen =>
2 HgO = 2 Hg + O2
ZnSO4 + NaOH = NaZn + SO4OH =>
ZnSO4 + NaOH = NaZn + SO4OH
Fe + OH = O + FeH =>
Fe + OH = O + FeH
HBr(aq) = H(aq) + Br(aq) =>
HBr(aq) = H(aq) + Br(aq)
Al2(CO3)3 + HCl = Al(Cl3) + CO2 + H2O =>
Al2(CO3)3 + 6 HCl = 2 Al(Cl3) + 3 CO2 + 3 H2O
[Cu(NH3)4](OH)2 + HCl = CuCl2 + NH4Cl + H2O =>
[Cu(NH3)4](OH)2 + 6 HCl = CuCl2 + 4 NH4Cl + 2 H2O
Au + KCN + O2 + H2O = K3Au(CN)6 + KOH =>
4 Au + 24 KCN + 3 O2 + 6 H2O = 4 K3Au(CN)6 + 12 KOH
Ag3PO4 + LiOH = Li3(PO4) + AgOH =>
Ag3PO4 + 3 LiOH = Li3(PO4) + 3 AgOH
FeBr2 + KOH = Fe(OH)2 + KBr(aq) =>
FeBr2 + 2 KOH = Fe(OH)2 + 2 KBr(aq)
NaSO4 + Li2CO3 = NaCO3 + Li2SO4 =>
NaSO4 + Li2CO3 = NaCO3 + Li2SO4
V + H2O = HV6O17{3-} + H2 + H{+} =>
6 V + 17 H2O = HV6O17{3-} + 15 H2 + 3 H{+}
CaSiO3 + HF(g) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3 + 6 HF(g) = CaF2(aq) + SiF4(g) + 3 H2O(l)
Fe + CuO = Fe3O4 + Cu =>
3 Fe + 4 CuO = Fe3O4 + 4 Cu
Fe + Pb(NO3)2 = Pb2Fe + NO3 =>
Fe + 2 Pb(NO3)2 = Pb2Fe + 4 NO3
NaOH + CoSO4 = Na2SO4 + Co(OH)2 =>
2 NaOH + CoSO4 = Na2SO4 + Co(OH)2
Al + SO4 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
2 Al + 3 SO4 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
CH2O2 + OH = CO2 + H2O =>
CH2O2 + 2 OH = CO2 + 2 H2O
FeI3 + O2 = I2 + Fe2O3 =>
4 FeI3 + 3 O2 = 6 I2 + 2 Fe2O3
K2(SO4) + Ag = Ag2(SO4) + K =>
K2(SO4) + 2 Ag = Ag2(SO4) + 2 K
C3H6 + CeO2 = Ce2O3 + CO + H2O =>
C3H6 + 12 CeO2 = 6 Ce2O3 + 3 CO + 3 H2O
S2O5{2-} = S{-}{-} + O2 =>
2 S2O5{2-} = 4 S{-}{-} + 5 O2
Cu(NO3)2 + Al = Cu + Al(NO3)3 =>
3 Cu(NO3)2 + 2 Al = 3 Cu + 2 Al(NO3)3
zincoxide + water = Zn(OH)2 =>
ZnO + H2O = Zn(OH)2
Al(OH)3 + SO3 = Al2(SO3)3 + OH =>
2 Al(OH)3 + 3 SO3 = Al2(SO3)3 + 6 OH
FeS2 + HNO3 = Fe(NO3)3 + H2SO4 + NO2 + H2O =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 2 H2SO4 + 15 NO2 + 7 H2O
Ca(OH)2 + C = CaC + H2O + O2 =>
2 Ca(OH)2 + 2 C = 2 CaC + 2 H2O + O2
(CO3)3 + H2SO4 = CO2 + H2O + (SO4)3 =>
(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + (SO4)3
Pb(NO3) + KI = PbI2 + K2(NO3) =>
Pb(NO3) + 2 KI = PbI2 + K2(NO3)
Mn + CH3COOH = Mn(CH3COO)2 + H =>
Mn + 2 CH3COOH = Mn(CH3COO)2 + 2 H
FeOOH + HBr = FeBr3 + H2O =>
FeOOH + 3 HBr = FeBr3 + 2 H2O
Ca + HCl = Ca2Cl + H =>
2 Ca + HCl = Ca2Cl + H
HCOOH + CH3OH = CH3COOH + H2O =>
HCOOH + CH3OH = CH3COOH + H2O
C5H12O + H2O2 = C8H18O2 + H2O =>
8 C5H12O + 5 H2O2 = 5 C8H18O2 + 8 H2O
KI + NO2 = I2 + KNO2 =>
2 KI + 2 NO2 = I2 + 2 KNO2
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
AlN + H2SO4 = AlSO4 + H2N =>
AlN + H2SO4 = AlSO4 + H2N
NaI + NaIO3 + H2SO4 = Na2SO4 + I4 + H2O =>
10 NaI + 2 NaIO3 + 6 H2SO4 = 6 Na2SO4 + 3 I4 + 6 H2O
BaS(aq) + ZnSO4(aq) = ZnS(s) + BaSO4(s) =>
BaS(aq) + ZnSO4(aq) = ZnS(s) + BaSO4(s)
In2O3 + H2 = In + H2O =>
In2O3 + 3 H2 = 2 In + 3 H2O
F2 + BN = N2 + BF4 =>
4 F2 + 2 BN = N2 + 2 BF4
Ga + Al(NO3)3 = Al + Ga(NO3)5 =>
3 Ga + 5 Al(NO3)3 = 5 Al + 3 Ga(NO3)5
ZnCl2 + H2O = HCl + OH + Zn =>
ZnCl2 + 2 H2O = 2 HCl + 2 OH + Zn
Ba(Ac)2 + (NH4)2CO3 = BaCO3 + NH4Ac =>
Ba(Ac)2 + (NH4)2CO3 = BaCO3 + 2 NH4Ac
C3H8 + Br2 = C2H4Br + CH3Br =>
4 C3H8 + 5 Br2 = 2 C2H4Br + 8 CH3Br
CH3CH(CH3)CHO + Cu(OH)2 = CH3CH(CH3)COOH + Cu2O + H2O =>
CH3CH(CH3)CHO + 2 Cu(OH)2 = CH3CH(CH3)COOH + Cu2O + 2 H2O
Cr(OH)3 + Cl2O7 + OH{-} = CrO42{-} + ClO2{-} + H2O =>
Cr(OH)3 + 10 Cl2O7 + 21 OH{-} = CrO42{-} + 20 ClO2{-} + 12 H2O
HCO3 = HCO + O2 =>
HCO3 = HCO + O2
Pb(NO3)4 + Na = Na(NO3) + Pb =>
Pb(NO3)4 + 4 Na = 4 Na(NO3) + Pb
(NH4)2CO3 + CaOH = (NH4)2OH + CaCO3 =>
(NH4)2CO3 + CaOH = (NH4)2OH + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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