| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5NH2 + 3 HNO3 = 2 N2 + 2 CO2 + 5 H2O
MgSO4 + NaCO3 = MgCO3 + NaSO4 =>
MgSO4 + NaCO3 = MgCO3 + NaSO4
Mg + HC1 = MgC1 + H2 =>
2 Mg + 2 HC1 = 2 MgC1 + H2
NaOH + CaCl2 = CaO + NaCl + H2O =>
2 NaOH + CaCl2 = CaO + 2 NaCl + H2O
LiF + HBr = LiBr + HF =>
LiF + HBr = LiBr + HF
SCl2 + SO3 = SOCl2 + SO2 =>
SCl2 + SO3 = SOCl2 + SO2
LiOH + CuSO4 = Li2SO4 + Cu(OH)2 =>
2 LiOH + CuSO4 = Li2SO4 + Cu(OH)2
C6H13Br + NH3 = C6H13NH2 + HBr =>
C6H13Br + NH3 = C6H13NH2 + HBr
Al2(SO4)3*14H2O = Al(OH)3 + H2SO4 + H2O =>
Al2(SO4)3*14H2O = 2 Al(OH)3 + 3 H2SO4 + 8 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
BaI2 + MgSO4 = BaSO4 + MgI2 =>
BaI2 + MgSO4 = BaSO4 + MgI2
CO2 + H2O + HNO3 + H2SO4 + H3PO4 = CH1650O0531N0170S0007P0006 + O2 =>
2.0000000000002CO2 + 1448 H2O + 340 HNO3 + 14 H2SO4 + 12 H3PO4 = 2 CH1650O0531N0170S0007P0006 + 757 O2
CsF + Sc2O3 + HF = Cs2Sc3F11 + H2O =>
4 CsF + 3 Sc2O3 + 18 HF = 2 Cs2Sc3F11 + 9 H2O
K2SO4 + Ca(No3)2 = CaSO4 + KNo3 =>
K2SO4 + Ca(No3)2 = CaSO4 + 2 KNo3
LiOH + Br2 = LiBr + LiBrO3 + H2O =>
6 LiOH + 3 Br2 = 5 LiBr + LiBrO3 + 3 H2O
Na[Cr(OH)4] = NaOH + Cr2O3 + H2O =>
2 Na[Cr(OH)4] = 2 NaOH + Cr2O3 + 3 H2O
Cr2O7{-}2 + H{+} + I{-} = I2 + Cr{+}3 + H2O =>
2 Cr2O7{-}2 + 28 H{+} + 22 I{-} = 11 I2 + 4 Cr{+}3 + 14 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
C2H4 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ca(OH)2 + H4SO = CaS + H2O =>
Ca(OH)2 + H4SO = CaS + 3 H2O
H3O = H2 + OH =>
H3O = H2 + OH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Au + NaCl = AuCl + Na =>
Au + NaCl = AuCl + Na
KSO4 + AlBr = KBr + AlSO4 =>
KSO4 + AlBr = KBr + AlSO4
CuOH + H2CO3 = CuCO3 + H3O =>
CuOH + H2CO3 = CuCO3 + H3O
MgO + N2O3 = Mg(NO2)2 =>
MgO + N2O3 = Mg(NO2)2
K2C2O4 + Fe2O3 = Fe2C6O12 + K2O =>
3 K2C2O4 + Fe2O3 = Fe2C6O12 + 3 K2O
C6H5NH2 + C6H6O3 = C8H9NO =>
3 C6H5NH2 + C6H6O3 = 3 C8H9NO
KI + Cd(NO3)2 = Cd(KI)2 + NO3 =>
2 KI + Cd(NO3)2 = Cd(KI)2 + 2 NO3
NaOH + NH4OH = NH4(OH)2 + Na =>
NaOH + NH4OH = NH4(OH)2 + Na
C2H302{-} + H{+} + NO3{-} = NO2{-} + CO2 + H2O =>
2 C2H302{-} + 2 H{+} + 311 NO3{-} = 311 NO2{-} + 4 CO2 + 303 H2O
SnCl2 + HCl + K2Cr2O7 = KCl + H2O + CrCl3 + SnCl4 =>
3 SnCl2 + 14 HCl + K2Cr2O7 = 2 KCl + 7 H2O + 2 CrCl3 + 3 SnCl4
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaOH + H2O + P2O5 = NaH2PO4 =>
2 NaOH + H2O + P2O5 = 2 NaH2PO4
(NH4)(NO3) + Ba8010 = Ba(NO3)2 + NH3 + H2O =>
36045(NH4)(NO3) + 2 Ba8010 = 16020 Ba(NO3)2 + 40050 NH3 + 12015 H2O
Cu(OH)2 + NH3 = Cu(NH4)2 + O2 =>
Cu(OH)2 + 2 NH3 = Cu(NH4)2 + O2
OH{-} + AsO33{-} + I2 = I{-} + AsO43{-} + H2O =>
20 OH{-} + AsO33{-} + 10 I2 = 20 I{-} + AsO43{-} + 10 H2O
C5H11Cl + CH3Cl + Na = C6H14 + NaCl =>
C5H11Cl + CH3Cl + 2 Na = C6H14 + 2 NaCl
Ba(OH)2 + AlPO4 = BaPO4 + (OH)2Al =>
Ba(OH)2 + AlPO4 = BaPO4 + (OH)2Al
Fe(C2H3O2)2 + Na2CrO4 = FeCrO4 + NaC2H3O2 =>
Fe(C2H3O2)2 + Na2CrO4 = FeCrO4 + 2 NaC2H3O2
CaCl2 + H2S = CaS + HCl =>
CaCl2 + H2S = CaS + 2 HCl
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
CH3CH2OH + C2H5COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + 2 C2H5COOH = 2 CH3COOCH2CH3 + H2O
KCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + KNO3(aq) =>
2 KCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 KNO3(aq)
C2H2 + Cu2Cl2 + NH4OH = Cu2C2 + NH4Cl + H2O =>
C2H2 + Cu2Cl2 + 2 NH4OH = Cu2C2 + 2 NH4Cl + 2 H2O
CH3COOH + Zn = CH3 + ZnCOOH =>
CH3COOH + Zn = CH3 + ZnCOOH
C6H5NO2 + Zn + HCl = C6H5NH3Cl + ZnCl + H2O =>
C6H5NO2 + 6 Zn + 7 HCl = C6H5NH3Cl + 6 ZnCl + 2 H2O
Zn + Cu(NO3)2 = Cu + Zn(NO3)1 =>
2 Zn + Cu(NO3)2 = Cu + 2 Zn(NO3)1
KOH + H2SO4 = K + SO4 + H2O =>
2 KOH + H2SO4 = 2 K + SO4 + 2 H2O
Na2MoO4 = Na + MoO4 =>
Na2MoO4 = 2 Na + MoO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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