| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO4 + C = 2 KNO3 + CO2
SiO2 + F2 = SiF2 + O2 =>
SiO2 + F2 = SiF2 + O2
NH4Cl + CuSO4 = CuCl2 + (NH4)2SO4 =>
2 NH4Cl + CuSO4 = CuCl2 + (NH4)2SO4
H2SO + HNO3 = H2SO4 + NO + H2O =>
H2SO + 2 HNO3 = H2SO4 + 2 NO + H2O
C7H19O + O2 = H2O + CO2 =>
4 C7H19O + 45 O2 = 38 H2O + 28 CO2
Cl(g) + NaI(aq) = I(s) + NaCl(aq) =>
Cl(g) + NaI(aq) = I(s) + NaCl(aq)
BaHOH = BaH2O =>
BaHOH = BaH2O
C + Se = CSe =>
C + Se = CSe
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CaCO3 + IrO2 = CaIrO2 + CO3 =>
CaCO3 + IrO2 = CaIrO2 + CO3
Pb{4+} + Mg = Pb{+2} + Mg{2+} =>
Pb{4+} + Mg = Pb{+2} + Mg{2+}
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
KI + KIO3 + H2SO4 = H2O + K2SO4 + I2 =>
5 KI + KIO3 + 3 H2SO4 = 3 H2O + 3 K2SO4 + 3 I2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Li3PO4 + Ba(NO3)2 = Ba3(PO4)2 + LiNO3 =>
2 Li3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 LiNO3
Ba + HS = BaS + H =>
Ba + HS = BaS + H
MnO2 + AlO = Al2O3 + Mn =>
MnO2 + 4 AlO = 2 Al2O3 + Mn
SeO3 + H2O = Se(OH)6 =>
SeO3 + 3 H2O = Se(OH)6
Al2(SO4)3 + NH3 + H2O = (NH4)2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 3(NH4)2SO4 + 2 Al(OH)3
NH3Cl + CaOH2 = NH3 + CaCl2 + H2O =>
2 NH3Cl + CaOH2 = 2 NH3 + CaCl2 + H2O
CuS + O = Cu + SO2 =>
CuS + 2 O = Cu + SO2
Zn + I2 + H2O = I2O + ZnH =>
2 Zn + I2 + H2O = I2O + 2 ZnH
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
CoO + O2 = Co3O4 =>
6 CoO + O2 = 2 Co3O4
BaCr2O7 + KCl + NaOH = K2CrO4 + BaCl2 + H2O + NaCl =>
BaCr2O7 + 4 KCl + 2 NaOH = 2 K2CrO4 + BaCl2 + H2O + 2 NaCl
KReO4 + H2 = ReO2 + KOH + H2O =>
2 KReO4 + 3 H2 = 2 ReO2 + 2 KOH + 2 H2O
H2OCa(HCO3)2 + NaOH = Na2CO3 + CaCO3 + H2O =>
H2OCa(HCO3)2 + 2 NaOH = Na2CO3 + CaCO3 + 3 H2O
BaCO3 + HCl = BaCl2 + CO2 + H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
SF6 + O2 + Ti = TiF + SO2 =>
SF6 + O2 + 6 Ti = 6 TiF + SO2
Fe2SiO4 + H2O = Fe3O4 + SiO2 + H =>
3 Fe2SiO4 + 2 H2O = 2 Fe3O4 + 3 SiO2 + 4 H
Fe(OH)2 + KMnO4 + H2O = MnO2 + KOH + Fe(OH)3 =>
3 Fe(OH)2 + KMnO4 + 2 H2O = MnO2 + KOH + 3 Fe(OH)3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
Cl2 + K2CO3 = KCl + KClO3 + CO2 =>
3 Cl2 + 3 K2CO3 = 5 KCl + KClO3 + 3 CO2
NaNO3 + FeCl2 + H2O = NaCl + FeOHCl + HNO3 =>
NaNO3 + FeCl2 + H2O = NaCl + FeOHCl + HNO3
MgCl2 + CO2 + H2O = MgCO3 + HCl =>
MgCl2 + CO2 + H2O = MgCO3 + 2 HCl
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + KCH3COO(aq) =>
Pb(CH3COO)2(aq) + K2CrO4(aq) = PbCrO4(cr) + 2 KCH3COO(aq)
AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + KNO3(aq) =>
2 AgNO3(aq) + K2CrO4(aq) = Ag2CrO4(s) + 2 KNO3(aq)
C2H4(OH)2 + HBr = C2H4(Br)2 + H2O =>
C2H4(OH)2 + 2 HBr = C2H4(Br)2 + 2 H2O
CaCl2(aq) + K2SO4(aq) = CaSO4 + Cl2K2 =>
CaCl2(aq) + K2SO4(aq) = CaSO4 + Cl2K2
Zn + AgNO3 + H2O = Zn(OH)2 + AgNO2 =>
Zn + AgNO3 + H2O = Zn(OH)2 + AgNO2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Li + Na = Li3Na =>
3 Li + Na = Li3Na
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
AgI + NaCN = Ag(CN)2 + Na2I =>
AgI + 2 NaCN = Ag(CN)2 + Na2I
Ca + HNO3 = N2O + Ca(NO3)2 + H2O =>
4 Ca + 10 HNO3 = N2O + 4 Ca(NO3)2 + 5 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeCl2 + Na2Cr2O7 + HCl = FeCl3 + CrCl3 + NaCl + H2O =>
6 FeCl2 + Na2Cr2O7 + 14 HCl = 6 FeCl3 + 2 CrCl3 + 2 NaCl + 7 H2O
CuO + PbO + TeO2 + O2 = Pb6Cu9Te5O30 =>
18 CuO + 12 PbO + 10 TeO2 + 5 O2 = 2 Pb6Cu9Te5O30
Na + NOH = Na(OH) + N =>
Na + NOH = Na(OH) + N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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