| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Ca(OH)2 = Ca2 + 2 NO3OH
HBr + Na2Si = NaBr + SiH2 =>
2 HBr + Na2Si = 2 NaBr + SiH2
HF2 + Ba(OH) = BaF2 + H2O =>
HF2 + Ba(OH) = BaF2 + H2O
H2SO4 + NaCl + H2O = HClO4 + Na2SO4 + H2 =>
H2SO4 + 2 NaCl + 8 H2O = 2 HClO4 + Na2SO4 + 8 H2
N4O6 + H2O = HNO2 =>
N4O6 + 2 H2O = 4 HNO2
CdCl2 + K2S = KCl + CdS =>
CdCl2 + K2S = 2 KCl + CdS
SO4{2-} + Zn{2+} = ZnSO4 =>
SO4{2-} + Zn{2+} = ZnSO4
Cu(NO3)2 + HNO3 = CuHNO3 + NO3 =>
Cu(NO3)2 + HNO3 = CuHNO3 + 2 NO3
C3H7OC3H7 = C3H7O + C3H7 =>
C3H7OC3H7 = C3H7O + C3H7
AgI + HNO3 = HI + AgNO3 =>
AgI + HNO3 = HI + AgNO3
CO2 + K3[Cr(OH)6] = K2CO3 + Cr2O3 + H2O =>
3 CO2 + 2 K3[Cr(OH)6] = 3 K2CO3 + Cr2O3 + 6 H2O
H2SO4 + CU(OH)2 = H2O + CUSO4 =>
H2SO4 + CU(OH)2 = 2 H2O + CUSO4
Mg + PbI2 = MgI2 + Pb =>
Mg + PbI2 = MgI2 + Pb
Fe(s) + O2(g) + H2O(l) = Fe(OH)2(aq) =>
2 Fe(s) + O2(g) + 2 H2O(l) = 2 Fe(OH)2(aq)
KI + Cr = K + CrI3 =>
3 KI + Cr = 3 K + CrI3
CuCl2 + H2O = HCl + Cu2OO =>
2 CuCl2 + 2 H2O = 4 HCl + Cu2OO
CrCl3 + Ca(OH)2 = Cr(OH)3 + CaCl2 =>
2 CrCl3 + 3 Ca(OH)2 = 2 Cr(OH)3 + 3 CaCl2
S + Fe = Fe2S3 =>
3 S + 2 Fe = Fe2S3
S + O2 = SO2 =>
S + O2 = SO2
KSCN + CuSO4 = Cu(SCN) + SO4K =>
KSCN + CuSO4 = Cu(SCN) + SO4K
C4H8 + KMnO4 + HCl = CH3COOH + KCl + MnCl2 + H2O =>
5 C4H8 + 8 KMnO4 + 24 HCl = 10 CH3COOH + 8 KCl + 8 MnCl2 + 12 H2O
Ca + Sn{4+} = Ca{2+} + Sn =>
2 Ca + Sn{4+} = 2 Ca{2+} + Sn
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KMnO4 + NO2 + H2O = KNO3 + HNO3 + Mn(NO3)2 =>
KMnO4 + 5 NO2 + H2O = KNO3 + 2 HNO3 + Mn(NO3)2
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
FeCO3 + H = Fe + H2O + CO2 =>
FeCO3 + 2 H = Fe + H2O + CO2
CuSO4 + H2O + NH3 = [Cu(NH3)]SO4H2O =>
CuSO4 + H2O + NH3 = [Cu(NH3)]SO4H2O
C3H8ONaBrH2SO4 = C3H7Br*0NaHSO4H2O =>
C3H8ONaBrH2SO4 = C3H7Br*0NaHSO4H2O
H2CO3 + MgCl2 = MgCO3 + HCl =>
H2CO3 + MgCl2 = MgCO3 + 2 HCl
Cu(NH3)4SO4(s) + HCl(aq) = NH4Cl + CuSO4 =>
Cu(NH3)4SO4(s) + 4 HCl(aq) = 4 NH4Cl + CuSO4
I{-} + MnO4{-} + H3O{+} = I2 + Mn{2+} + H2O =>
10 I{-} + 2 MnO4{-} + 16 H3O{+} = 5 I2 + 2 Mn{2+} + 24 H2O
Ca(s) + HOH(l) = Ca(OH)2(aq) + H2(g) =>
Ca(s) + 2 HOH(l) = Ca(OH)2(aq) + H2(g)
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3
FeO3H3 + H2S = Fe2S3 + H2O =>
2 FeO3H3 + 3 H2S = Fe2S3 + 6 H2O
NH3 + H2S = NH3S + H2 =>
NH3 + H2S = NH3S + H2
SnCl2 + H2O = Sn(OH)2 + HCl =>
SnCl2 + 2 H2O = Sn(OH)2 + 2 HCl
CaH2 + CO3 = CaCO3 + CO2 + H2O =>
CaH2 + 2 CO3 = CaCO3 + CO2 + H2O
FeO + Na2CO3 = Na2FeO2 + CO2 =>
FeO + Na2CO3 = Na2FeO2 + CO2
Fe2O3(s) + CO = Fe + CO2 =>
Fe2O3(s) + 3 CO = 2 Fe + 3 CO2
KOH + C = K + H2 + K2CO3 =>
6 KOH + 2 C = 2 K + 3 H2 + 2 K2CO3
Fe + Cl{+3} = FeCl{+3} =>
Fe + Cl{+3} = FeCl{+3}
LiCl + Mg(No3)2 = LiNo3 + MgCl2 =>
2 LiCl + Mg(No3)2 = 2 LiNo3 + MgCl2
CCl + O2 = CO2 + Cl2 =>
2 CCl + 2 O2 = 2 CO2 + Cl2
PbO + Al = Al2O3 + Pb =>
3 PbO + 2 Al = Al2O3 + 3 Pb
ZnS + K2O = ZnO + K2S =>
ZnS + K2O = ZnO + K2S
FeCl3 + Hg(NO3) = Fe(NO3)3 + HgCl =>
FeCl3 + 3 Hg(NO3) = Fe(NO3)3 + 3 HgCl
Ag + CrO4 = Ag2CrO4(solid) =>
2 Ag + CrO4 = Ag2CrO4(solid)
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
H2SO4 + SO2 = H2(SO3)2 =>
H2SO4 + SO2 = H2(SO3)2
K2CO3 + H2O + Fe(OH)3 + Co(NO)4 + KOH = K4Fe(CN)6 + Co(OH)3 + KNO3 =>
90 K2CO3 + 52 H2O + 15 Fe(OH)3 + 61 Co(NO)4 + 34 KOH = 15 K4Fe(CN)6 + 61 Co(OH)3 + 154 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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