| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCO3 + H2SO4 = CaSO4 + H2O + CO2
H3AsO3 + Co(OH)2 = CoHAsO3 + H2O =>
H3AsO3 + Co(OH)2 = CoHAsO3 + 2 H2O
MnCl2 + Fe3 = FeCl3 + Mn =>
9 MnCl2 + 2 Fe3 = 6 FeCl3 + 9 Mn
LiB(OH)4 = Li2O + B2O3 + H2O =>
2 LiB(OH)4 = Li2O + B2O3 + 4 H2O
Al(OH)3 + Na2O + H2O = Na[Al(OH)4] =>
2 Al(OH)3 + Na2O + H2O = 2 Na[Al(OH)4]
NO + Ag2O = NO2 + Ag =>
NO + Ag2O = NO2 + 2 Ag
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O =>
CH3CH2OH + CH3COOH = CH3COOCH2CH3 + H2O
CuCl2 + NaS = CuS + NaCl2 =>
CuCl2 + NaS = CuS + NaCl2
FeCO3 + CO = FeCO + CO3 =>
FeCO3 + CO = FeCO + CO3
Na2[B4O5(OH)4]*8H2O + HCl = H3BO3 + NaCl + H2O =>
Na2[B4O5(OH)4]*8H2O + 2 HCl = 4 H3BO3 + 2 NaCl + 5 H2O
[Co(NH3)5NO3] + HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + H2O =>
[Co(NH3)5NO3] + 2 HNO3 + H2O2 = [Co(NH3)5NO3](NO3)2 + 2 H2O
Fe(OH)3 + KCNS = Fe(CNS)3 + K + (OH)3 =>
Fe(OH)3 + 3 KCNS = Fe(CNS)3 + 3 K + (OH)3
Zn(OH)2 + AlCl3 = ZnCl2 + Al(OH)3 =>
3 Zn(OH)2 + 2 AlCl3 = 3 ZnCl2 + 2 Al(OH)3
NaCl + HSO4 = NaSO4 + HCl =>
NaCl + HSO4 = NaSO4 + HCl
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
KMnO4 + H2O + K2S = MnO2 + SO2 + KOH =>
2 KMnO4 + 2 H2O + K2S = 2 MnO2 + SO2 + 4 KOH
S + CaNO3 = S(NO3)2 + Ca =>
S + 2 CaNO3 = S(NO3)2 + 2 Ca
Ca(OH)2 + H2SO4 = CaSO4 + HOH =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 HOH
KI + HNO3 = I2 + NO + H2O + KNO3 =>
6 KI + 8 HNO3 = 3 I2 + 2 NO + 4 H2O + 6 KNO3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
C12H26 + CO2 = CO + H2 =>
C12H26 + 12 CO2 = 24 CO + 13 H2
I2 + F2 = I2F3 =>
2 I2 + 3 F2 = 2 I2F3
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
SF5 = S8 + F2 =>
8 SF5 = S8 + 20 F2
Li + MgSO4 = Mg2 + LiSO4 =>
2 Li + 2 MgSO4 = Mg2 + 2 LiSO4
CU(NO3)2 = CUO + NO2 + O2 =>
2 CU(NO3)2 = 2 CUO + 4 NO2 + O2
NaBr + CaF = NaFCaBr =>
NaBr + CaF = NaFCaBr
CH4O(aq) + O2(g) = CH2O2(aq) + H2O(l) =>
CH4O(aq) + O2(g) = CH2O2(aq) + H2O(l)
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3(s) + 2 NH4Cl(ac)
MgI2 + H2SO4 = H2O + H2S + I2 + MgSO4 =>
4 MgI2 + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 MgSO4
Ca3(PO4)2 + H2(SO4) = Ca(SO4) + H3(PO4) =>
Ca3(PO4)2 + 3 H2(SO4) = 3 Ca(SO4) + 2 H3(PO4)
C6H4Br + HNO3 + H2SO4 = C6H4BrNO2 + H2O + HSO4 =>
C6H4Br + HNO3 + H2SO4 = C6H4BrNO2 + H2O + HSO4
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
Ae + CuBr2 = AeBr + Cu =>
2 Ae + CuBr2 = 2 AeBr + Cu
FeS2 + O2 = Fe6O3 + SO2 =>
12 FeS2 + 27 O2 = 2 Fe6O3 + 24 SO2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
HgCl2{-2} + KOH = KCl + H2O + HgO{-2} =>
HgCl2{-2} + 2 KOH = 2 KCl + H2O + HgO{-2}
KI + PbAc2 = KAc2 + PbI =>
KI + PbAc2 = KAc2 + PbI
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Mg + NaCl = Na + MgCl2 =>
Mg + 2 NaCl = 2 Na + MgCl2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
F3 + AgNO3 = F3(NO3)2 + Ag =>
F3 + 2 AgNO3 = F3(NO3)2 + 2 Ag
BaCl + NaSO4 = BaSO4 + Cl + Na =>
BaCl + NaSO4 = BaSO4 + Cl + Na
Ag(NH3)2 + S8 = Ag2S + NH3 =>
16 Ag(NH3)2 + S8 = 8 Ag2S + 32 NH3
Al2Se3 + H2 = Al + SeH2 =>
Al2Se3 + 3 H2 = 2 Al + 3 SeH2
CO2 + H2O = O2 + H4CO =>
2 CO2 + 4 H2O = 3 O2 + 2 H4CO
KOH + NaNO3 = KNO3 + NaOH =>
KOH + NaNO3 = KNO3 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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