| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
CuSO4 + BuCl2 = BuSO4 + CuCl2 =>
CuSO4 + BuCl2 = BuSO4 + CuCl2
MoS2 + MoO3 = Mo + SO2 =>
3 MoS2 + 4 MoO3 = 7 Mo + 6 SO2
OH + CO2 = CO3 + H =>
OH + CO2 = CO3 + H
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cs2SO4 + BaBr2 = BaSO4 + CsBr =>
Cs2SO4 + BaBr2 = BaSO4 + 2 CsBr
HCl + CuCl + H2O2 = CuCl4 + H2O =>
6 HCl + 2 CuCl + 3 H2O2 = 2 CuCl4 + 6 H2O
NaOH* + CO2 = Na2CO3 + H2O =>
2 NaOH* + CO2 = Na2CO3 + H2O
C6H1202 + O2 = H2O + CO2 =>
2 C6H1202 + 613 O2 = 1202 H2O + 12 CO2
SnO2 + HCl = SnCl2 + Cl2 + H2O =>
SnO2 + 4 HCl = SnCl2 + Cl2 + 2 H2O
AuF3 + Zn = ZnF2 + Au =>
2 AuF3 + 3 Zn = 3 ZnF2 + 2 Au
Zn(OH)2 + HCl = ZnCl + H3O2 =>
Zn(OH)2 + HCl = ZnCl + H3O2
MoS2 + MoO3 = Mo + SO2 =>
3 MoS2 + 4 MoO3 = 7 Mo + 6 SO2
MgSO4 + KCO3 = MgCO4 + KSO3 =>
MgSO4 + KCO3 = MgCO4 + KSO3
Na2SO3 + Pb = PbSO3 + Na =>
Na2SO3 + Pb = PbSO3 + 2 Na
Ni(ClO4)2 + HCl = NiCl2 + H2O + ClO3 =>
7 Ni(ClO4)2 + 16 HCl = 7 NiCl2 + 8 H2O + 16 ClO3
C6H2(NO2)3CH3 = C2 + CO + H2 + N2 =>
2 C6H2(NO2)3CH3 = C2 + 12 CO + 5 H2 + 3 N2
K2S + AuCl3 = KCl + Au2S3 =>
3 K2S + 2 AuCl3 = 6 KCl + Au2S3
CaI2 + Br2 = CaBr2 + I2 =>
CaI2 + Br2 = CaBr2 + I2
CoF2 + Nh3 = Nh4F + Co(Nh2)2 =>
CoF2 + 4 Nh3 = 2 Nh4F + Co(Nh2)2
C5H8 + H2O = CO + H2 =>
C5H8 + 5 H2O = 5 CO + 9 H2
Ca(HSO3)2 + HCl = CaCl2 + H2SO3 =>
Ca(HSO3)2 + 2 HCl = CaCl2 + 2 H2SO3
Cu + ClO = CuCl2 + O =>
Cu + 2 ClO = CuCl2 + 2 O
AlF3 + O2 = Al2O3 + F2 =>
4 AlF3 + 3 O2 = 2 Al2O3 + 6 F2
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COH + H2O =>
4 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COH + 8 H2O
Ni + As2 + O = Ni3(AsO4)2 =>
3 Ni + As2 + 8 O = Ni3(AsO4)2
Ni + Cl2 + NaOH = Ni(OH)2 + NaCl =>
Ni + Cl2 + 2 NaOH = Ni(OH)2 + 2 NaCl
KOH + Na2S = KS + OHNa2 =>
KOH + Na2S = KS + OHNa2
CH2OH{-}CHOH{-}CHOH{-}CH2OH + Na = CH2ONa{-}CHOH{-}CHONa{-}CH2ONa + H2 =>
2 CH2OH{-}CHOH{-}CHOH{-}CH2OH + 2 Na = 2 CH2ONa{-}CHOH{-}CHONa{-}CH2ONa + H2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
CH3 + OH = CH2 + H2O =>
CH3 + OH = CH2 + H2O
FeSO4*H2O + Na2S = FeS + Na2SO4 + H2O =>
FeSO4*H2O + Na2S = FeS + Na2SO4 + H2O
HNO2 + OH = NO3 + H2O =>
HNO2 + 3 OH = NO3 + 2 H2O
K(s) + H2O(aq) = KOH(s) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(s)
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
Ca{2+} + Na2CO3 = CaCO3 + Na{+} =>
Ca{2+} + Na2CO3 = CaCO3 + 2 Na{+}
Cu2 + HNO3 = NO2 + H2O + CuNO3 =>
Cu2 + 4 HNO3 = 2 NO2 + 2 H2O + 2 CuNO3
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
CaCO3 + H2O2 = CaO2 + CO2 + H2O =>
CaCO3 + H2O2 = CaO2 + CO2 + H2O
KMnO4 + CH3COCH2COCH3 = Mn(CH3COCH2COCH3)3 + CO2 + H2O + KOH =>
24 KMnO4 + 79 CH3COCH2COCH3 = 24 Mn(CH3COCH2COCH3)3 + 35 CO2 + 16 H2O + 24 KOH
Ba(OH)2 + Ca(NO3)2 = Ca(OH)2 + Ba(NO3)2 =>
Ba(OH)2 + Ca(NO3)2 = Ca(OH)2 + Ba(NO3)2
K2Cr2O7 + FeCl2 + HCl = KCl + CrCl3 + FeCl3 + H2O =>
K2Cr2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O
NH3 + CO2 = CO(NH2)2 + H2O =>
2 NH3 + CO2 = CO(NH2)2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HClO4(aq) + Mg(OH)2(aq) = H2O(l) + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(aq) = 2 H2O(l) + Mg(ClO4)2
Cr2O3 + NaOH + KNO3 = Na2CrO4 + KNO2 + H2O =>
Cr2O3 + 4 NaOH + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 H2O
NaNO3 + Pb = NaNO2 + PbO2 =>
2 NaNO3 + Pb = 2 NaNO2 + PbO2
Mg(NO3)2 + NH3 = HNO3 + Mg3N2 =>
3 Mg(NO3)2 + 2 NH3 = 6 HNO3 + Mg3N2
HIO3 + S = SO2 + HI =>
2 HIO3 + 3 S = 3 SO2 + 2 HI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/04/24
Équations équilibrées sur03/05/23
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