| Équations équilibrées la veille |
4 Na2SO3(aq) = Na2S + 3 Na2SO4
HN(CH2)5CO + O2 = N2 + CO3 + H2O =>
4 HN(CH2)5CO + 45 O2 = 2 N2 + 24 CO3 + 22 H2O
KIO2 + Cl2 = KClO2 + I2 =>
2 KIO2 + Cl2 = 2 KClO2 + I2
Li + BaSO4 = Ba + LiSO4 =>
Li + BaSO4 = Ba + LiSO4
Mg(NO3)2 + NO2 + H2O = Mg + HNO3 =>
Mg(NO3)2 + 2 NO2 + 2 H2O = Mg + 4 HNO3
[]AgI + []Fe2(CO3)3 = []FeI3 + []Ag2CO3 =>
6[]AgI + []Fe2(CO3)3 = 2[]FeI3 + 3[]Ag2CO3
Na2CO3 + AlCl2 = AlCO3 + NaCl =>
Na2CO3 + AlCl2 = AlCO3 + 2 NaCl
Ti + Cl2 = Ti3Cl16 =>
3 Ti + 8 Cl2 = Ti3Cl16
Et2NH2Cl + CuCl2 = ((Et2NH2)2(CuCl4)) =>
2 Et2NH2Cl + CuCl2 = ((Et2NH2)2(CuCl4))
Mn2O3 + H2O = MnO2 + H{+} + e =>
Mn2O3 + H2O = 2 MnO2 + 2 H{+} + 2e
CH3OH + HCI = CH3CI + H2O =>
CH3OH + HCI = CH3CI + H2O
Cu(CH3COO)2 + BaS = CuS + Ba(CH3COO)2 =>
Cu(CH3COO)2 + BaS = CuS + Ba(CH3COO)2
Co(NO3)2 + NaNO3 = Co(NO3) + Na(NO3)2 =>
Co(NO3)2 + NaNO3 = Co(NO3) + Na(NO3)2
FeO + Al = Fe2 + Al2O3 =>
6 FeO + 4 Al = 3 Fe2 + 2 Al2O3
Cu + H{+} + HSO4{-} = Cu{+2} + SO2 + H2O =>
Cu + 3 H{+} + HSO4{-} = Cu{+2} + SO2 + 2 H2O
Mg(NO3)2 + H3(PO4) = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3(PO4) = Mg3(PO4)2 + 6 HNO3
BaCl2 + Na3PO4 = Ba3(PO4)2 + NaCl =>
3 BaCl2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaCl
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
C5H12O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O(g) + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
S4N4 + AgF2 + CCl4 = AgF + CF4 + NCl3 + SF6 =>
S4N4 + 36 AgF2 + 3 CCl4 = 36 AgF + 3 CF4 + 4 NCl3 + 4 SF6
Mg + N2O2 = MgO + Mg3N2 =>
5 Mg + N2O2 = 2 MgO + Mg3N2
PbS + HNO3 = PbNO32 + H2SO4 + NO2 + H2O =>
PbS + 66 HNO3 = PbNO32 + H2SO4 + 65 NO2 + 32 H2O
Et2NH2Cl + CuCl2 = ((Et2NH2)2(CuCl4)) =>
2 Et2NH2Cl + CuCl2 = ((Et2NH2)2(CuCl4))
NH3 + CO = HCN + H2O =>
NH3 + CO = HCN + H2O
S3 + O2 + H2O = SO3H =>
4 S3 + 15 O2 + 6 H2O = 12 SO3H
H2SO4 + Ni(OH)3 = Ni(OH)(SO4) + H2O =>
H2SO4 + Ni(OH)3 = Ni(OH)(SO4) + 2 H2O
C6H11CH3 + HBr = Br2CH3 + C4H10 =>
6 C6H11CH3 + 28 HBr = 14 Br2CH3 + 7 C4H10
CrCl3 + K2SO3 + HOH = Cr(OH)3 + H2SO3 + KCl =>
2 CrCl3 + 3 K2SO3 + 6 HOH = 2 Cr(OH)3 + 3 H2SO3 + 6 KCl
H + Ag2CO3 = H2CO3 + Ag =>
2 H + Ag2CO3 = H2CO3 + 2 Ag
KBr + HCl = KCl + Br2 + H2 =>
2 KBr + 2 HCl = 2 KCl + Br2 + H2
NbBr2 + O2 = Br2 + NbO =>
2 NbBr2 + O2 = 2 Br2 + 2 NbO
AgNO3 + C2H6O = Ag + C2H5NO3 + CO + H2O =>
8 AgNO3 + 9 C2H6O = 8 Ag + 8 C2H5NO3 + 2 CO + 7 H2O
Ag2SO4 + HCl = AgCl + H2(SO4) =>
Ag2SO4 + 2 HCl = 2 AgCl + H2(SO4)
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
H2O + P2O3 = H3PO3 =>
3 H2O + P2O3 = 2 H3PO3
Cr + HCl = CrHCl3 + H2 =>
Cr + 3 HCl = CrHCl3 + H2
HBr(aq) + Mg(OH)2(s) = MgBr2(aq) + H2O =>
2 HBr(aq) + Mg(OH)2(s) = MgBr2(aq) + 2 H2O
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnSO4 + 17 H2O
LiOH + Ca = Li + CaOH =>
LiOH + Ca = Li + CaOH
KI + SO4 = I3 + KSO4 =>
3 KI + 3 SO4 = I3 + 3 KSO4
C6H5NH2 + H2O2 = CO2 + H2O + N2 =>
2 C6H5NH2 + 31 H2O2 = 12 CO2 + 38 H2O + N2
CaC2 + H2O(l) + CO2 = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 16 H2O(l) + 3 CO2 = 5 CH2CHCO2H + 6 Ca(OH)2
K2O + HI = KI + H2 + O2 =>
2 K2O + 4 HI = 4 KI + 2 H2 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCl + N2CO3 = HCO3 + N2Cl =>
HCl + N2CO3 = HCO3 + N2Cl
Mg + FeSO4 = MgSO4 + Fe =>
Mg + FeSO4 = MgSO4 + Fe
FeCl3 + H2 = HCl + FeCl2 =>
2 FeCl3 + H2 = 2 HCl + 2 FeCl2
C35H62N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C37H64N7O18P3S =>
C35H62N7O17P3S + C23H38N7O17P3S = C21H36N7O16P3S + C37H64N7O18P3S
CH3OH + NH3 = (CH3)2NH + H2O =>
2 CH3OH + NH3 = (CH3)2NH + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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Équations équilibrées sur10/16/24
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