| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO4 + NH3 = KNH4SO4
C6H8O7(aq) + NaHCO3(s) = CO2(g) + H2O(l) + CH3COONa(s) =>
4 C6H8O7(aq) + 9 NaHCO3(s) = 15 CO2(g) + 7 H2O(l) + 9 CH3COONa(s)
CO2(g) + H2O = H2CO3 =>
CO2(g) + H2O = H2CO3
CH3CH2OH + OH = CH3CHO + H2O =>
CH3CH2OH + 2 OH = CH3CHO + 2 H2O
KHCO3 + KOH = K2CO3 + H2O =>
KHCO3 + KOH = K2CO3 + H2O
N4 + O2 = N2O3 =>
N4 + 3 O2 = 2 N2O3
Fe(C5H5)2 + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH =>
Fe(C5H5)2 + C4H6O3 = [Fe(C5H4COCH3)(C5H5)] + CH3COOH
KOH + Na2Co3 = K2Co3 + Na(OH) =>
2 KOH + Na2Co3 = K2Co3 + 2 Na(OH)
Li + Pb(NO3)2 = Li(NO3)2 + Pb =>
Li + Pb(NO3)2 = Li(NO3)2 + Pb
C6H12O6 + CuO = CO2 + H2O + Cu2O =>
C6H12O6 + 24 CuO = 6 CO2 + 6 H2O + 12 Cu2O
Co + N2 = CoN =>
2 Co + N2 = 2 CoN
I + ClO = IO3 + Cl =>
I + 3 ClO = IO3 + 3 Cl
C5H10O4 + O2 = CO2 + H2O =>
2 C5H10O4 + 11 O2 = 10 CO2 + 10 H2O
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
ZnCo3 + H3Po4 = Zn3(Po4)2 + H2Co3 =>
3 ZnCo3 + 2 H3Po4 = Zn3(Po4)2 + 3 H2Co3
Ni2(CO3)3 = Ni + CO3 =>
Ni2(CO3)3 = 2 Ni + 3 CO3
HMnO4 + H2C2O4 = CO2 + MnO2 + H2O =>
2 HMnO4 + 3 H2C2O4 = 6 CO2 + 2 MnO2 + 4 H2O
Mg + CuSO4 + H2O = MgSO4 + Cu2O + H2 =>
2 Mg + 2 CuSO4 + H2O = 2 MgSO4 + Cu2O + H2
C4H9Br + NH3 = C4H9NH3 + Br =>
C4H9Br + NH3 = C4H9NH3 + Br
CaI2 + Na3P = Ca3P2 + NaI =>
3 CaI2 + 2 Na3P = Ca3P2 + 6 NaI
Cu2 + H2SO4 = CuSO4 + H2 =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
Li2S + HCl = LiHS + LiCl =>
Li2S + HCl = LiHS + LiCl
Mg(NO3)2 + AgF = MgF2 + AgNO3 =>
Mg(NO3)2 + 2 AgF = MgF2 + 2 AgNO3
HCl(aq) + HNO3(aq) + Zn(s) = NO(g) + ZnCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Zn(s) = 2 NO(g) + 3 ZnCl2(aq) + 4 H2O(l)
NH4(NO)2 = N2 + H2O =>
2 NH4(NO)2 = 3 N2 + 4 H2O
Al + PBO = Al2O3 + PB =>
2 Al + 3 PBO = Al2O3 + 3 PB
Fe2O3 + Al = Al2O3 + Fe =>
Fe2O3 + 2 Al = Al2O3 + 2 Fe
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2 =>
Ba(NO3)2 + NaCl = Ba(NaCl) + (NO3)2
KI + Mg = KMg + I =>
KI + Mg = KMg + I
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4 + NaNO3 =>
Mg(NO3)2(aq) + Na2SO4(aq) = MgSO4 + 2 NaNO3
BaCl2 + F2 = BaF2 + Cl =>
BaCl2 + F2 = BaF2 + 2 Cl
Fe + H2O(g) = H2(g) + Fe2O3 =>
2 Fe + 3 H2O(g) = 3 H2(g) + Fe2O3
NaOH + Al2(SO4)3 = NaSO4 + Al2(OH)3 =>
3 NaOH + Al2(SO4)3 = 3 NaSO4 + Al2(OH)3
Sn + HClO3 = SnO2 + ClO + H2O =>
3 Sn + 4 HClO3 = 3 SnO2 + 4 ClO + 2 H2O
COCl2 + H2 = HCl + CO =>
COCl2 + H2 = 2 HCl + CO
Fe + K3[Fe(CN)6] = Fe[Fe(CN)6] + K =>
Fe + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 K
C4H10O + H2O = C2H6O =>
C4H10O + H2O = 2 C2H6O
HS + Cl = S + HCl =>
HS + Cl = S + HCl
Co(NO3)2(aq) + KI(aq) = CoI2(s) + KNO3(aq) =>
Co(NO3)2(aq) + 2 KI(aq) = CoI2(s) + 2 KNO3(aq)
CO(NH2)2 + HNO2 = CO2 + N2 + H2O =>
CO(NH2)2 + 2 HNO2 = CO2 + 2 N2 + 3 H2O
HCOOCH3 + O2 = CO2 + H2O =>
HCOOCH3 + 2 O2 = 2 CO2 + 2 H2O
Br2 + Mg = Mg2Br =>
Br2 + 4 Mg = 2 Mg2Br
C2H2O4 = H + C2HO4 =>
C2H2O4 = H + C2HO4
F2 + In = In{+3} + F{-} =>
3 F2 + 2 In = 2 In{+3} + 6 F{-}
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH =>
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH
C4H10 + Br = C4H9Br + HBr =>
C4H10 + 2 Br = C4H9Br + HBr
CO3 + O2 = CO2O3 =>
CO3 + O2 = CO2O3
CH3CH2COOH + Br2 + P = CH3CH2COBr + H3PO3 =>
6 CH3CH2COOH + 3 Br2 + 2 P = 6 CH3CH2COBr + 2 H3PO3
Na2S2O3 + BaCl2 = NaCl + BaS2O3 =>
Na2S2O3 + BaCl2 = 2 NaCl + BaS2O3
CH4 + CI = CH3 + HCI =>
CH4 + CI = CH3 + HCI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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