| Équations équilibrées la veille |
Ca(NO3)2 + 2 Ba = 2 BaNO3 + Ca
Na(CO3) + CaCl = NaCl + Ca(CO3) =>
Na(CO3) + CaCl = NaCl + Ca(CO3)
Ca(ClO3)2 + H2SO4 + H2C2O4 = CaSO4 + CO2 + ClO2 + H2O =>
Ca(ClO3)2 + H2SO4 + H2C2O4 = CaSO4 + 2 CO2 + 2 ClO2 + 2 H2O
Mn2O7 + C3H8O3 = Mn + CO2 + H2O =>
Mn2O7 + C3H8O3 = 2 Mn + 3 CO2 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4 =>
H3CCH3CH3CH3CH3OH + NaBr + H2SO4 = H3CCH3CH3CH3CH3Br + H2O + NaHSO4
CuOH + NO3 = CuOHNO3 =>
CuOH + NO3 = CuOHNO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Au + CuCl2 = Cu + Au(Cl2)2 =>
Au + 2 CuCl2 = 2 Cu + Au(Cl2)2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
Mg + CuCl2 = MgCl2 + Cu =>
Mg + CuCl2 = MgCl2 + Cu
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
C11H15NO + HCl = C11H15NO*HCl =>
C11H15NO + HCl = C11H15NO*HCl
KHSO4 + HBr = K2SO4 + SO2 + Br2 + H2O =>
2 KHSO4 + 2 HBr = K2SO4 + SO2 + Br2 + 2 H2O
ZnS + NaOH = Zn(OH)2 + Na2S =>
ZnS + 2 NaOH = Zn(OH)2 + Na2S
NH3 + SO2 = NO + S + H2O =>
4 NH3 + 5 SO2 = 4 NO + 5 S + 6 H2O
KMn04 + HCl + H2O2 = KCl + MnCl + H2O =>
2 KMn04 + 10 HCl + 5 H2O2 = 2 KCl + 8 MnCl + 10 H2O
PbS + HNO3 = Pb(NO3)2 + SO + NO2 + H2O =>
PbS + 6 HNO3 = Pb(NO3)2 + SO + 4 NO2 + 3 H2O
HCl + ZnSO4 = H2SO4 + ZnCl2 =>
2 HCl + ZnSO4 = H2SO4 + ZnCl2
PbS2 + O3 = PbO2 + SO2 =>
PbS2 + 2 O3 = PbO2 + 2 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Li + H2 = LiH2 =>
Li + H2 = LiH2
MnSO4 + CaOCl2 + NaOH = Na2MnO4 + CaCl2 + H2O + Na2SO4 =>
MnSO4 + 2 CaOCl2 + 4 NaOH = Na2MnO4 + 2 CaCl2 + 2 H2O + Na2SO4
KI + H2SO4 + NaNO2 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 KI + 2 H2SO4 + 2 NaNO2 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
CH3OH + H2O = CH3O{-} + H3O{+} =>
CH3OH + H2O = CH3O{-} + H3O{+}
SiO2 + CuO = CuSiO3 =>
SiO2 + CuO = CuSiO3
C1580H2943O604N3S = CO + H2 + NO2 + SO2 + C16H34 =>
2 C1580H2943O604N3S = 1192 CO + 852 H2 + 6 NO2 + 2 SO2 + 123 C16H34
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
NO + O23 = NO2 =>
23 NO + O23 = 23 NO2
C2H4O2 + LiOH = H2O + C3H3LiO2 =>
3 C2H4O2 + 2 LiOH = 4 H2O + 2 C3H3LiO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
BrNa = Br2 + Na =>
2 BrNa = Br2 + 2 Na
A1 + CuO = A2O3 + Cu =>
2 A1 + 3 CuO = A2O3 + 3 Cu
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
H3AsO2 + H2O = H3AsO4 + H3O =>
H3AsO2 + 6 H2O = H3AsO4 + 4 H3O
NaAuCn2 + Zn = Na2ZnCn4 + Au =>
2 NaAuCn2 + Zn = Na2ZnCn4 + 2 Au
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KOH + FeBr2 = KBr2 + Fe(OH) =>
KOH + FeBr2 = KBr2 + Fe(OH)
Cu(C2H3O2)2 + KMnO = Cu(MnO)2 + K2(C2H3O2)2 =>
Cu(C2H3O2)2 + 2 KMnO = Cu(MnO)2 + K2(C2H3O2)2
HNO2 = HNO3 + NO + H2O* =>
3 HNO2 = HNO3 + 2 NO + H2O*
CaO*Al2O3*SiO2 + NH4HSO4 = CaSO4 + Al2(SO4)3 + SiO2 + H2O + NH3 =>
CaO*Al2O3*SiO2 + 4 NH4HSO4 = CaSO4 + Al2(SO4)3 + SiO2 + 4 H2O + 4 NH3
CuCl2 + H2O + Na2SO3 = HCl + Na2SO4 + CuCl =>
2 CuCl2 + H2O + Na2SO3 = 2 HCl + Na2SO4 + 2 CuCl
Ba(OH)2 + Ba(HCO3)2 = BaCO3 + H2O =>
Ba(OH)2 + Ba(HCO3)2 = 2 BaCO3 + 2 H2O
ZnO + HNO2 = Zn(NO3) + H2 =>
2 ZnO + 2 HNO2 = 2 Zn(NO3) + H2
C5H4N4O3 + KMnO4 + H2O = MnO2 + KOH + CO2 + C4H6N4O3 =>
3 C5H4N4O3 + 2 KMnO4 + 4 H2O = 2 MnO2 + 2 KOH + 3 CO2 + 3 C4H6N4O3
Fe(OH)2 + NaCl = FeCl2 + NaOH =>
Fe(OH)2 + 2 NaCl = FeCl2 + 2 NaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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