| Équations équilibrées la veille |
Ag(NO3) + CaO = AgO + CaNO3
Zr + H2SO4 = ZrSO4 + SO2 + H2O =>
Zr + 2 H2SO4 = ZrSO4 + SO2 + 2 H2O
(H2SO3) + (LiOH) = (Li2SO3) + (H2O) =>
(H2SO3) + 2(LiOH) = (Li2SO3) + 2(H2O)
C3H6O2 + H2O = C2H5OH + CO2 =>
6 C3H6O2 + 3 H2O = 7 C2H5OH + 4 CO2
KMnO4 + C2H2O4 = KOH + MnO2 + CO2 + H2O =>
2 KMnO4 + 3 C2H2O4 = 2 KOH + 2 MnO2 + 6 CO2 + 2 H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
CH3COOH + NH2CH3 = CH3CONHCH3 + H2O =>
CH3COOH + NH2CH3 = CH3CONHCH3 + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + S = MnO2 + K2SO4 =>
2 KMnO4 + S = 2 MnO2 + K2SO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
XC2H5 + O = XOH + CO + HO =>
XC2H5 + 7 O = XOH + 2 CO + 4 HO
MgN = Mg + N =>
MgN = Mg + N
()H2 + ()O2 = ()H2O =>
2()H2 + ()O2 = 2()H2O
Zn + Cu(SO4)3 = ZnSO4 + Cu =>
3 Zn + Cu(SO4)3 = 3 ZnSO4 + Cu
S + O + H2O = H{+} + SO4{-2} =>
S + 3 O + H2O = 2 H{+} + SO4{-2}
LiOH + I2 + Cl2 = LiCl + LiIO + H2O =>
4 LiOH + I2 + Cl2 = 2 LiCl + 2 LiIO + 2 H2O
Mn + NH3 = Mn(NH3)6 =>
Mn + 6 NH3 = Mn(NH3)6
HSO3 + H2O = H2S + OH =>
HSO3 + 4 H2O = H2S + 7 OH
KMnO4 + HCl + NaOH = NaCl + KOH + HMnO4 =>
KMnO4 + HCl + NaOH = NaCl + KOH + HMnO4
AgOH + H2O = AgOH2 + OH =>
AgOH + H2O = AgOH2 + OH
Li2CO3 + Sn3(PO4)2 = Li3PO4 + SnCO3 =>
3 Li2CO3 + Sn3(PO4)2 = 2 Li3PO4 + 3 SnCO3
H3C6H5O7 + H2O = H9C6OH + O =>
H3C6H5O7 + H2O = H9C6OH + 7 O
CaCO3 + SO2 = CaSO4 + CO =>
CaCO3 + SO2 = CaSO4 + CO
CaS + H2S = Ca(SH)2 =>
CaS + H2S = Ca(SH)2
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
KCrO4 + Fe(NO3)3 = KNO3 + Fe(CrO4)3 =>
3 KCrO4 + Fe(NO3)3 = 3 KNO3 + Fe(CrO4)3
LiBr + F{2} = Br{2} + LiF =>
LiBr + F{2} = Br{2} + LiF
CrSO4 + AgCH3COO = Cr(CH3COO)2 + Ag2SO4 =>
CrSO4 + 2 AgCH3COO = Cr(CH3COO)2 + Ag2SO4
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
Mg3(PO4)2 + H3PO4 = Mg(H2PO4)2 =>
Mg3(PO4)2 + 4 H3PO4 = 3 Mg(H2PO4)2
Li3As + AgMnO4 + H2SO4 = As + MnSO4 + Ag2SO4 + Li2SO4 + H2O =>
10 Li3As + 6 AgMnO4 + 24 H2SO4 = 10 As + 6 MnSO4 + 3 Ag2SO4 + 15 Li2SO4 + 24 H2O
Ra + HOH = Ra(OH)2 + H2 =>
Ra + 2 HOH = Ra(OH)2 + H2
K2CO3 + Ba(OH)2 = BaCO3 + K + OH =>
K2CO3 + Ba(OH)2 = BaCO3 + 2 K + 2 OH
HCl(aq) + K(s) = KCl + H2 =>
2 HCl(aq) + 2 K(s) = 2 KCl + H2
C6H5OCH3 + HCl = C6H5OH + CH3Cl =>
C6H5OCH3 + HCl = C6H5OH + CH3Cl
TbCl3 + P = Tb2PCl2 + PCl3 =>
6 TbCl3 + 7 P = 3 Tb2PCl2 + 4 PCl3
K2CrO4 + H2O2 + KOH = H2O + K3CrO8 =>
2 K2CrO4 + 7 H2O2 + 2 KOH = 8 H2O + 2 K3CrO8
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + NH4{+} + H{+} + SO4{2-} + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + 2 NH4{+} + 2 H{+} + 2 SO4{2-} + 6 H2O
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O =>
CH3CH2CH2COOH + KOH = CH3CH2CH2COOK + H2O
Cr(NO)3 + H2O2 = H2CrO4 + HNO3 + H2O =>
2 Cr(NO)3 + 15 H2O2 = 2 H2CrO4 + 6 HNO3 + 10 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
PbCl4 + Ca(OH)2 = Pb(OH)4 + CaCl2 =>
PbCl4 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaCl2
C4HO2N3 + H2O = CH4 + CO2 + NH3 =>
2 C4HO2N3 + 10 H2O = CH4 + 7 CO2 + 6 NH3
FeCl3 + Na2CO3 = Fe2O3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2O3 + 3 CO2 + 6 NaCl
PbO + SO3 = PbSO4 =>
PbO + SO3 = PbSO4
Al(ClO3)3 = Al3 + Cl3 + O2 =>
6 Al(ClO3)3 = 2 Al3 + 6 Cl3 + 27 O2
Co(NO3)2 + NH3 + H2O = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH3 + 2 H2O = Co(OH)2 + 2 NH4NO3
TbCl3 + P = Tb2PCl2 + PCl3 =>
6 TbCl3 + 7 P = 3 Tb2PCl2 + 4 PCl3
Li + MgI2 = LiI2 + Mg =>
Li + MgI2 = LiI2 + Mg
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Équations équilibrées sur12/20/24
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