| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + ZnBr2 = CuBr2 + ZnSO4
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Pb(NO3)2 + KI = PbI2 + K(NO3) =>
Pb(NO3)2 + 2 KI = PbI2 + 2 K(NO3)
NaCl + H2O = Na2O + HCl =>
2 NaCl + H2O = Na2O + 2 HCl
Cl2 + HF = ClF + H =>
Cl2 + 2 HF = 2 ClF + 2 H
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Mg + SO2 + O2 = MgSO4 =>
Mg + SO2 + O2 = MgSO4
HNO3 + Ag(NH3)2 = AgNO3 + NH4 + NH3 =>
HNO3 + Ag(NH3)2 = AgNO3 + NH4 + NH3
MqCl2 + K2SO4 = MqO + SO2 + O2 + KCl =>
2 MqCl2 + 2 K2SO4 = 2 MqO + 2 SO2 + O2 + 4 KCl
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
NiCl2 + NaOH = Ni(OH)2 + NaCl =>
NiCl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
NaOH + KC8H4O4H = KNaC8H4O4 + H2O =>
NaOH + KC8H4O4H = KNaC8H4O4 + H2O
HNO3 + Na = NaNO3 + NH4OH + H2O =>
9 HNO3 + 8 Na = 8 NaNO3 + NH4OH + 2 H2O
BI3 = B2I6 =>
2 BI3 = B2I6
BaSO4 + H2O = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 H2O = Ba(OH)2 + H2SO4
FeI3 + Ba = BaI2 + Fe =>
2 FeI3 + 3 Ba = 3 BaI2 + 2 Fe
KHSO5*KHSO5*KHSO4*K2SO4 = KHSO5 + H2SO4 + K2SO4 =>
2 KHSO5*KHSO5*KHSO4*K2SO4 = 4 KHSO5 + H2SO4 + 3 K2SO4
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
LiBrO3 + H3PO3 = LiBr + H3PO4 =>
LiBrO3 + 3 H3PO3 = LiBr + 3 H3PO4
C2H2 + CuCl = C2HCu + HCl =>
C2H2 + CuCl = C2HCu + HCl
NaOH + H3KO4 = Na3KO4 + H2O =>
3 NaOH + H3KO4 = Na3KO4 + 3 H2O
Fe2{+} + NO = (FeNO)2{+} =>
Fe2{+} + 2 NO = (FeNO)2{+}
ZnO + AgI = ZnI2 + Ag2O =>
ZnO + 2 AgI = ZnI2 + Ag2O
Ba(ClO3)2 + Na2S = BaS + Na(ClO3) =>
Ba(ClO3)2 + Na2S = BaS + 2 Na(ClO3)
EuCl2 = Eu2 + Cl2 =>
2 EuCl2 = Eu2 + 2 Cl2
CaOH + NaCO = NaOH + CaCO =>
CaOH + NaCO = NaOH + CaCO
ZnClO3 + KPO4 = KClO3 + ZnPO4 =>
ZnClO3 + KPO4 = KClO3 + ZnPO4
K2NaCo(NO2)6 + KMnO4 + H2SO4 = K2SO4 + NaSO4 + CoSO4 + MnSO4 + HNO3 + H2O =>
5 K2NaCo(NO2)6 + 12 KMnO4 + 33 H2SO4 = 11 K2SO4 + 5 NaSO4 + 5 CoSO4 + 12 MnSO4 + 30 HNO3 + 18 H2O
PbCH3COO + K2S = KCH3COO + Pb2S =>
2 PbCH3COO + K2S = 2 KCH3COO + Pb2S
MgO + NH4Cl = MgCl2 + NH3 + O + H =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + O + 2 H
HNO3 + HCl = NO + HCl2 + H2O =>
HNO3 + 6 HCl = NO + 3 HCl2 + 2 H2O
C2H4O2 + H2SO4 = CO2 + SO2 + H2O =>
C2H4O2 + 4 H2SO4 = 2 CO2 + 4 SO2 + 6 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
K + H2SO4 = K2SO4H2 =>
2 K + H2SO4 = K2SO4H2
AsH3 + K2CrO7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 AsH3 + 8 K2CrO7 + 20 H2SO4 = 9 H3AsO4 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
NaF(aq) + HCl(aq) = HF(aq) + NaCl(aq) =>
NaF(aq) + HCl(aq) = HF(aq) + NaCl(aq)
H2SO4 + Ca(OH)2 + O2 = H2O + CaSO42H2O =>
H2SO4 + Ca(OH)2 + 19 O2 = H2O + CaSO42H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Fe(OH)2 + H2O2 = Fe(OH)3 =>
2 Fe(OH)2 + H2O2 = 2 Fe(OH)3
HI + Na2SO3 = NaI + H2O + SO2 =>
2 HI + Na2SO3 = 2 NaI + H2O + SO2
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
C4H4O2 + H3NSO3 + KOH = C4H4KNO4S + H2O =>
C4H4O2 + H3NSO3 + KOH = C4H4KNO4S + 2 H2O
At + O2 = At4O6 =>
4 At + 3 O2 = At4O6
SCN{-} + FeCl3 = Fe(SCN)3 + Cl{-} =>
3 SCN{-} + FeCl3 = Fe(SCN)3 + 3 Cl{-}
Se + NO2 = SeO2 + NO =>
Se + 2 NO2 = SeO2 + 2 NO
AlBr3 + Sr(OH)2 = Sr + Br + Al(OH)3 =>
2 AlBr3 + 3 Sr(OH)2 = 3 Sr + 6 Br + 2 Al(OH)3
TiOSO4 + H2O = TiO2*H2O + H2SO4 =>
TiOSO4 + 2 H2O = TiO2*H2O + H2SO4
Cu2CO3(OH)2(s) + CO = CO2 + Cu + H2O =>
Cu2CO3(OH)2(s) + 2 CO = 3 CO2 + 2 Cu + H2O
BaCl2 + H2CO3 = BaCO3 + HCl =>
BaCl2 + H2CO3 = BaCO3 + 2 HCl
FeSO4(NH4)SO46H2O = Fe + S8 + O2 + H2 + N2 =>
4 FeSO4(NH4)SO46H2O = 4 Fe + S8 + 102 O2 + 12 H2 + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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