| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 H2O = 2 LiOH + H2
Cl2 + Ca(OH) = CaCl2 + CaClO + H2O =>
3 Cl2 + 4 Ca(OH) = 2 CaCl2 + 2 CaClO + 2 H2O
Al(NO3)3 + Na2S + H2O = Al(OH)3 + H2S + NaNO3 =>
2 Al(NO3)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaNO3
C3H6O3 + H2O = HC3H6O3 + OH =>
C3H6O3 + H2O = HC3H6O3 + OH
SiO2 + Al2O3 = Al2(SiO3)3 =>
3 SiO2 + Al2O3 = Al2(SiO3)3
NaI + AgNO3 = NaNO3 + AgI =>
NaI + AgNO3 = NaNO3 + AgI
HCl + CaSiO3 = H2SiO3 + CaCl2 =>
2 HCl + CaSiO3 = H2SiO3 + CaCl2
CH3OH + NO3 = N2 + CO2 + H2O =>
2 CH3OH + 2 NO3 = N2 + 2 CO2 + 4 H2O
HClO4(aq) + NaOH(aq) = NaClO4 + H2O =>
HClO4(aq) + NaOH(aq) = NaClO4 + H2O
K2CO3 + HCl = KHCO3 + KCl =>
K2CO3 + HCl = KHCO3 + KCl
NaI + S = I2 + Na2S =>
2 NaI + S = I2 + Na2S
ZnMg + HCl = ZnCl2 + MgCl2 + H2 =>
ZnMg + 4 HCl = ZnCl2 + MgCl2 + 2 H2
NaOCl + Na2S = NaCl + Na2SO4 =>
4 NaOCl + Na2S = 4 NaCl + Na2SO4
KCH3CO2 + (NH4)2SO4 = K2SO4 + (NH4)CH3CO2 =>
2 KCH3CO2 + (NH4)2SO4 = K2SO4 + 2(NH4)CH3CO2
CO2 + RbOH = Rb2CO3 + H2O =>
CO2 + 2 RbOH = Rb2CO3 + H2O
Zn(OH)2N2O5 = Zn(NO3)2H2O =>
Zn(OH)2N2O5 = Zn(NO3)2H2O
KO3 + H2K = H2O + KOH =>
3 KO3 + 5 H2K = H2O + 8 KOH
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3 =>
CH3CH2COCH2CH3 + H2 = CH3CH2CHOHCH2CH3
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
NaO + SO3 = Na2SO4 + O =>
2 NaO + SO3 = Na2SO4 + O
Mn(NO3)2 + NaBiO3 = Mn(BiO3)2 + NaNO3 =>
Mn(NO3)2 + 2 NaBiO3 = Mn(BiO3)2 + 2 NaNO3
KBr + I2 = KI + BrI =>
KBr + I2 = KI + BrI
Ba(NO3)2 + Na2S2O3 = Ba2(S2O3)2 + NaNO3 =>
2 Ba(NO3)2 + 2 Na2S2O3 = Ba2(S2O3)2 + 4 NaNO3
K3[Fe(SCN)6] + KF = K3[FeF6] + KSCN =>
K3[Fe(SCN)6] + 6 KF = K3[FeF6] + 6 KSCN
H2O + Br2 = HBrO3 + HBr =>
3 H2O + 3 Br2 = HBrO3 + 5 HBr
AgNO3(aq) + NaI(aq) = AgI(s) + N2(g) + Na(s) + O2(g) =>
2 AgNO3(aq) + 2 NaI(aq) = 2 AgI(s) + N2(g) + 2 Na(s) + 3 O2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Co(OH)2 + NH3 = Co(NH3)2 + (OH) =>
Co(OH)2 + 2 NH3 = Co(NH3)2 + 2(OH)
Cu + CrCl3 = Cr + CuCl =>
3 Cu + CrCl3 = Cr + 3 CuCl
BrH2 = Br2 + H2 =>
2 BrH2 = Br2 + 2 H2
HCOOH + NaOH + HCOH = CH3OH + HCOOONa =>
HCOOH + NaOH + HCOH = CH3OH + HCOOONa
C4H10 + H2SO4 = CH2O + H2S + H2O =>
4 C4H10 + 5 H2SO4 = 16 CH2O + 5 H2S + 4 H2O
KCrO2 + H2O2 = KCrO3 + H2O =>
KCrO2 + H2O2 = KCrO3 + H2O
CuCO4 + NaOH = NaCO4 + CuOH =>
CuCO4 + NaOH = NaCO4 + CuOH
FeI3 + KI = FeI4 + K =>
FeI3 + KI = FeI4 + K
K2SO3 + HCl = KHSO3 + KCl =>
K2SO3 + HCl = KHSO3 + KCl
K3(Cr(OH)6) + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 K3(Cr(OH)6) + 3 Cl2 + 4 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
NaClO + H2SO4 = NaSO4 + Cl2 + H2O =>
2 NaClO + 2 H2SO4 = 2 NaSO4 + Cl2 + 2 H2O
AgSCN + Zn + CH3COOH = Ag + Zn(CH3COO)2 + HSCN =>
2 AgSCN + Zn + 2 CH3COOH = 2 Ag + Zn(CH3COO)2 + 2 HSCN
MnO4{-} + S2O3{-2} + H{+} = Mn{+2} + S4O6{-2} + H2O =>
2 MnO4{-} + 10 S2O3{-2} + 16 H{+} = 2 Mn{+2} + 5 S4O6{-2} + 8 H2O
Mg + CH3COOH = Mg(CH3COOH)2 =>
Mg + 2 CH3COOH = Mg(CH3COOH)2
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
C6H123O2 + O = CO2 + H2O =>
2 C6H123O2 + 143 O = 12 CO2 + 123 H2O
C2H6 = C2 + H4 =>
2 C2H6 = 2 C2 + 3 H4
SO2 + O2 + CaO = CaSO4 =>
2 SO2 + O2 + 2 CaO = 2 CaSO4
Fe + N2 = Fe3N2 =>
3 Fe + N2 = Fe3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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