| Équations équilibrées la veille |
C21H23NO4 + 24 O2 = 21 CO2 + 10 H2O + NH3
MnO4 + Na2S2O3 + NaOH = MnO2 + Na2SO4 + H2O =>
2 MnO4 + Na2S2O3 + 2 NaOH = 2 MnO2 + 2 Na2SO4 + H2O
KMnO4 + HCl = Cl2 + HMnO4 + K2 =>
2 KMnO4 + 2 HCl = Cl2 + 2 HMnO4 + K2
M2 + H2 = MH3 =>
M2 + 3 H2 = 2 MH3
SnCl4(aq) + Ti(NO3)3(ap) = Sn(NO3)3(aq) + TiCl4(aq) =>
SnCl4(aq) + Ti(NO3)3(ap) = Sn(NO3)3(aq) + TiCl4(aq)
NH3(aq) + O2(g) = NO(s) + H2O(l) =>
4 NH3(aq) + 5 O2(g) = 4 NO(s) + 6 H2O(l)
Cl2 + S + KOH = K2SO4 + KCl + H2O =>
3 Cl2 + S + 8 KOH = K2SO4 + 6 KCl + 4 H2O
Br2 + O1 = Br2O1 =>
Br2 + O1 = Br2O1
CH3COCl + NaOH = CH3Na + NaCl + O2 =>
CH3COCl + 3 NaOH = 2 CH3Na + NaCl + 2 O2
NaHCO3 + Ca(OH)2 = NaH(OH)2 + CaCO3 =>
NaHCO3 + Ca(OH)2 = NaH(OH)2 + CaCO3
CaO + Si(IV)O = CaSi(IV) + O2 =>
CaO + Si(IV)O = CaSi(IV) + O2
P2(CO3)3 + HOH = P(OH)3 + H2CO3 =>
P2(CO3)3 + 6 HOH = 2 P(OH)3 + 3 H2CO3
C3H12N4 + O2 = CO2 + H2O + N2 =>
C3H12N4 + 6 O2 = 3 CO2 + 6 H2O + 2 N2
BaCl2 + H2O = Ba(OH)2 + Cl2 + H2 =>
BaCl2 + 2 H2O = Ba(OH)2 + Cl2 + H2
Sn + HOH = Sn(OH)2 + H2 =>
Sn + 2 HOH = Sn(OH)2 + H2
I2 + CH2Cl2 = CH2I2 + ICl =>
2 I2 + CH2Cl2 = CH2I2 + 2 ICl
Tl2S + O2 = Tl2O + Tl2S2O3 =>
2 Tl2S + 2 O2 = Tl2O + Tl2S2O3
Br2 + Cu(s) = CuBr =>
Br2 + 2 Cu(s) = 2 CuBr
CoCl3 + H2O = CoCl3H2O =>
CoCl3 + H2O = CoCl3H2O
C2H5OH + KMnO4 = C2H5OHKMnO4 =>
C2H5OH + KMnO4 = C2H5OHKMnO4
PbS(s) + H2O2(aq) = PbSO4(aq) + H2O(l) =>
PbS(s) + 4 H2O2(aq) = PbSO4(aq) + 4 H2O(l)
Fe2O3 + Ba(OH)2 = BaO + Fe(OH)3 =>
Fe2O3 + 3 Ba(OH)2 = 3 BaO + 2 Fe(OH)3
LiSO3 + H2 = LiOH + SO2 =>
2 LiSO3 + H2 = 2 LiOH + 2 SO2
CI + NaBr = NaCI + Br2 =>
2 CI + 2 NaBr = 2 NaCI + Br2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaHSO3 + Br2 + H2O = NaHSO4 + HBr =>
NaHSO3 + Br2 + H2O = NaHSO4 + 2 HBr
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
C24H38COOH + O2 = C + H2O =>
4 C24H38COOH + 35 O2 = 100 C + 78 H2O
Mn2O7(s) + C(s) = MnO2(s) + CO2(g) =>
2 Mn2O7(s) + 3 C(s) = 4 MnO2(s) + 3 CO2(g)
HCl + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + Cl2 =>
6 HCl + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 Cl2
Zn(OH)2 + HNO3(aq) = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3(aq) = Zn(NO3)2 + 2 H2O
MgCl2 + Sr(OH)2 = MgO + SrCl2 + H2O =>
MgCl2 + Sr(OH)2 = MgO + SrCl2 + H2O
C2H6 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6 + 6 KMnO4 + 9 H2SO4 = 5 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
PbI2 + CH3COOH = Pb(CH3COOH) + I2 =>
PbI2 + CH3COOH = Pb(CH3COOH) + I2
Zn{2+} + Fe(CN)6{3-} = Zn3(Fe(CN)6)2 =>
3 Zn{2+} + 2 Fe(CN)6{3-} = Zn3(Fe(CN)6)2
Cl2 + LiI = I2 + LiCl =>
Cl2 + 2 LiI = I2 + 2 LiCl
C10H16 + H2O = C2H2 + H16O =>
7 C10H16 + 3 H2O = 35 C2H2 + 3 H16O
Cu + HNO3 = Cu(NO2)3 + H2O + NO3 =>
Cu + 6 HNO3 = Cu(NO2)3 + 3 H2O + 3 NO3
Ca(NO3)2 + K2CO3 = KNO3(aq) + CaCO3(s) =>
Ca(NO3)2 + K2CO3 = 2 KNO3(aq) + CaCO3(s)
CrO = O + Cr =>
CrO = O + Cr
KHSO4 + CH3COOH = CH3COOK + H2SO4 =>
KHSO4 + CH3COOH = CH3COOK + H2SO4
KH + HNO3 = KNO2 + H2O =>
KH + HNO3 = KNO2 + H2O
C(grafito) + H2 = C3H8 =>
3 C(grafito) + 4 H2 = C3H8
Sb + S8 = Sb2S =>
16 Sb + S8 = 8 Sb2S
Co + HNO3 = Co(NO3)2 + H2 =>
Co + 2 HNO3 = Co(NO3)2 + H2
Bi2O3 + H3O{+} = Bi{3+} + H2O =>
Bi2O3 + 6 H3O{+} = 2 Bi{3+} + 9 H2O
LiOH + Fe2(SO4)3 = Li2SO4 + Fe(OH)3 =>
6 LiOH + Fe2(SO4)3 = 3 Li2SO4 + 2 Fe(OH)3
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
NH4 + I2 = NI3 + HI =>
2 NH4 + 7 I2 = 2 NI3 + 8 HI
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