| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + Fe(NO3)3 = Al(NO3)3 + FeCl3
BaCO3 + HI = BaI2 + H2CO3 =>
BaCO3 + 2 HI = BaI2 + H2CO3
H2N2O4 = H3O2H + N + O =>
2 H2N2O4 = H3O2H + 4 N + 6 O
BaCO3 + HI = BaI2 + H2CO3 =>
BaCO3 + 2 HI = BaI2 + H2CO3
MgCl2 + AgNO3 = Mg(NO3)2 + AgCl =>
MgCl2 + 2 AgNO3 = Mg(NO3)2 + 2 AgCl
H2N2O4 = H3OO2OH + N + O =>
2 H2N2O4 = H3OO2OH + 4 N + 4 O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
HN2O4 = H3OO2OH + N + O =>
4 HN2O4 = H3OO2OH + 8 N + 12 O
HN2O4 = H3OO2OH + N2 + O =>
4 HN2O4 = H3OO2OH + 4 N2 + 12 O
HN2O4 = H3H + N2 + O =>
4 HN2O4 = H3H + 4 N2 + 16 O
HN2O4 = H3O2H + N2 + O =>
4 HN2O4 = H3O2H + 4 N2 + 14 O
CH3COOH + NAHCO3 = NACH3COO + H2O + CO2 =>
CH3COOH + NAHCO3 = NACH3COO + H2O + CO2
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
HN2O4 = H3OO2H + N2 + O =>
4 HN2O4 = H3OO2H + 4 N2 + 13 O
NaCl + Pb(NO3)2 = PbCl2 + NaNO3 =>
2 NaCl + Pb(NO3)2 = PbCl2 + 2 NaNO3
HN2O4 = H3OO2OH + N2 + O =>
4 HN2O4 = H3OO2OH + 4 N2 + 12 O
HN2O2 = H3OO2OH + N2 + O =>
4 HN2O2 = H3OO2OH + 4 N2 + 4 O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Na2S + HCl = HS + Na2Cl =>
Na2S + HCl = HS + Na2Cl
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
C4H10 + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnO2 + H2O =>
C4H10 + 2 KMnO4 + H2SO4 = C4H8O2 + K2SO4 + 2 MnO2 + 2 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
C4H10 + KMnO4 + H2SO4 = C4H8O2 + K2SO4 + MnSO4 + H2O =>
5 C4H10 + 6 KMnO4 + 9 H2SO4 = 5 C4H8O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
NH2OH + I2 + KOH = N2 + KI + H2O =>
2 NH2OH + I2 + 2 KOH = N2 + 2 KI + 4 H2O
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
CH3COOH + NAHCO3 = NACH3COO + H2O + CO2 =>
CH3COOH + NAHCO3 = NACH3COO + H2O + CO2
C3H6 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
10 C3H6 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 6 K2SO4 + 12 MnSO4 + 18 H2O
NO2{-} + Cr2O7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
3 NO2{-} + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 NO3{-} + 4 H2O
H2O + P2O3 = H3PO3 =>
3 H2O + P2O3 = 2 H3PO3
Mg + HNO3 = Mg(NO3) + H =>
Mg + HNO3 = Mg(NO3) + H
HN2O2 = H3OO2OH + N2 + O =>
4 HN2O2 = H3OO2OH + 4 N2 + 4 O
NaF(aq) + HI(aq) = NaI + HF =>
NaF(aq) + HI(aq) = NaI + HF
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HCl + HNO3 = Cl2 + H2O + NO =>
6 HCl + 2 HNO3 = 3 Cl2 + 4 H2O + 2 NO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + HN2O2 = H3OO2OH + N2 + CO2 =>
4 CO + 4 HN2O2 = H3OO2OH + 4 N2 + 4 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
FeCl3 + AgNO3 = Fe(NO3)3 + AgCl =>
FeCl3 + 3 AgNO3 = Fe(NO3)3 + 3 AgCl
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
ZNSO4 + BACL2 = ZNCL2 + BASO4 =>
ZNSO4 + BACL2 = ZNCL2 + BASO4
ZnSO4 + KOH = K2SO4 + Zn(OH)2 =>
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
B2O3 + K[BF4] + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 K[BF4] + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
CuCl2 + Al = AlCl2 + Cu =>
CuCl2 + Al = AlCl2 + Cu
BF3 + H2O = H[BF4] + B(OH)3 =>
4 BF3 + 3 H2O = 3 H[BF4] + B(OH)3
Na2SiO3 + HCl = SiO2 + NaCl + H2O =>
Na2SiO3 + 2 HCl = SiO2 + 2 NaCl + H2O
I{-}(aq) + O2(g) + H2O(l) = I2(s) + OH{-}(aq) =>
4 I{-}(aq) + O2(g) + 2 H2O(l) = 2 I2(s) + 4 OH{-}(aq)
Na2SiO3 + HCl = H2SiO3 + NaCl =>
Na2SiO3 + 2 HCl = H2SiO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/13
Équations équilibrées sur04/27/12
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