| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(HCO3)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O + 2 CO2
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
NaOH + NiO = NaO + NiOH2 =>
2 NaOH + NiO = 2 NaO + NiOH2
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + NaClO3 =>
Sn(ClO3)2 + Na2CrO4 = SnCrO4 + 2 NaClO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
P2 + O3 = P6O =>
9 P2 + O3 = 3 P6O
MgHPO4 + FeSO4 = Fe3(PO4)2 + MgSO4 + H2SO4 =>
2 MgHPO4 + 3 FeSO4 = Fe3(PO4)2 + 2 MgSO4 + H2SO4
AsO43{-} + I{-} + H{+} = AsO2{-} + I2 + H2O =>
AsO43{-} + 82 I{-} + 82 H{+} = AsO2{-} + 41 I2 + 41 H2O
CH3CH2OH + H2O = CH3CH2O + H3O =>
CH3CH2OH + H2O = CH3CH2O + H3O
AuSO3 + Hg = Au + HgSO3 =>
AuSO3 + Hg = Au + HgSO3
P + Mg = P2Mg3 =>
2 P + 3 Mg = P2Mg3
C2H4 + H2SO4 = C2H5O + SO2 =>
2 C2H4 + H2SO4 = 2 C2H5O + SO2
Cd + O2 = CdO2 =>
Cd + O2 = CdO2
FeSO4 + H2O = FeSO4*5H2O =>
FeSO4 + 5 H2O = FeSO4*5H2O
N2O3 + H2O = NHO2 =>
N2O3 + H2O = 2 NHO2
Al(OH)3 + H2SO4 = Al(OH)2HSO4 + H2O =>
Al(OH)3 + H2SO4 = Al(OH)2HSO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu{+2} + Na2S2O3 + KI = CuI + K{+} + Na2S4O6 + NaI =>
2 Cu{+2} + 2 Na2S2O3 + 4 KI = 2 CuI + 4 K{+} + Na2S4O6 + 2 NaI
Fe + H2O = Fe3O4 + H2H2O =>
3 Fe + 8 H2O = Fe3O4 + 4 H2H2O
Cd(NO3)2 + NH3 + H2O = Cd(OH)2 + NH4NO3 =>
Cd(NO3)2 + 2 NH3 + 2 H2O = Cd(OH)2 + 2 NH4NO3
(CH2)4(g) + O2(g) = CO2(g) + H2O(g) =>
(CH2)4(g) + 6 O2(g) = 4 CO2(g) + 4 H2O(g)
Ca + O = CaO2 =>
Ca + 2 O = CaO2
CaCl2 + CO2 + NH3 + H2O = CaCO3 + NH4Cl =>
CaCl2 + CO2 + 2 NH3 + H2O = CaCO3 + 2 NH4Cl
CNaC = C2 + Na2 =>
2 CNaC = 2 C2 + Na2
NaNH2 + NaNO3 = NaN3 + NaOH + NH =>
5 NaNH2 + 2 NaNO3 = NaN3 + 6 NaOH + 4 NH
Hg(l) + Cl2(g) = Hg2Cl2 =>
2 Hg(l) + Cl2(g) = Hg2Cl2
Zn + (Pb(NO3)2) = (Zn(NO3)2) + Pb =>
Zn + (Pb(NO3)2) = (Zn(NO3)2) + Pb
Rb2O2 + CO2 = Rb2CO3 + O2 =>
2 Rb2O2 + 2 CO2 = 2 Rb2CO3 + O2
Na + Ag2SO4 = Na2SO4 + Ag =>
2 Na + Ag2SO4 = Na2SO4 + 2 Ag
CH2CH(CO2Na) + H2O = CH2CH(CO2Na)H2O =>
CH2CH(CO2Na) + H2O = CH2CH(CO2Na)H2O
I2 + Cl2 + H2SO4 = HCl + HSO3IO =>
I2 + Cl2 + 2 H2SO4 = 2 HCl + 2 HSO3IO
SrO + SO2 = Sr + SO3 =>
SrO + SO2 = Sr + SO3
SnF4(sq) + Cr(s) = CrF3(sq) + Sn(s) =>
3 SnF4(sq) + 4 Cr(s) = 4 CrF3(sq) + 3 Sn(s)
Cu + HSO3 = CuSO4 + H2O + SO2 =>
Cu + 4 HSO3 = CuSO4 + 2 H2O + 3 SO2
CrBr2 + NaNO3 = Cr(NO3)2 + NaBr =>
CrBr2 + 2 NaNO3 = Cr(NO3)2 + 2 NaBr
Hg(NO2)2 = HgO + N2O + O2 =>
Hg(NO2)2 = HgO + N2O + O2
S + C + CaO = CaS + CO =>
S + C + CaO = CaS + CO
BeO + Ba(OH)2 = H2O + BaBeO2 =>
BeO + Ba(OH)2 = H2O + BaBeO2
CaCO3 + HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H5CO2 = Ca(C2H5CO2)2 + H2O + CO2
CH3CH2NH2 + CH3CH2COOH = CH3CH2COONHCH2CH3 + H2 =>
CH3CH2NH2 + CH3CH2COOH = CH3CH2COONHCH2CH3 + H2
NaHSO3 + Br = NaBr + HSO3 =>
NaHSO3 + Br = NaBr + HSO3
HOH + Ba = H + Ba(OH)2 =>
2 HOH + Ba = 2 H + Ba(OH)2
Pb + (NH4)2C2O4 = PbC2O4 + (NH4)2 =>
Pb + (NH4)2C2O4 = PbC2O4 + (NH4)2
P + KCl = PCl + K =>
P + KCl = PCl + K
NH3OH + HCl = NH3Cl + H2O =>
NH3OH + HCl = NH3Cl + H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
NaMnO4 + NaC2O2 + H2O = MnO2 + CO2 + NaOH =>
5 NaMnO4 + 3 NaC2O2 + 4 H2O = 5 MnO2 + 6 CO2 + 8 NaOH
C10H8(s) + O2 = H2O + CO2 =>
C10H8(s) + 12 O2 = 4 H2O + 10 CO2
Pb(II)Cl2 + Li2(SO4) = LiCl + Pb(II)(SO4) =>
Pb(II)Cl2 + Li2(SO4) = 2 LiCl + Pb(II)(SO4)
Fe(ll) + HCl = FeCl2 + H2 =>
Fe(ll) + 2 HCl = FeCl2 + H2
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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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