| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4NO3 = N2O + 2 H2O
NaHCO3 + H3C6H8O7 = H2O + Na3C6H5O7 + CO2 =>
21 NaHCO3 + 6 H3C6H8O7 = 26 H2O + 7 Na3C6H5O7 + 15 CO2
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
Ni(NH3)6Cl2 + HCl = NiCl2 + NH4Cl =>
Ni(NH3)6Cl2 + 6 HCl = NiCl2 + 6 NH4Cl
H2SO4 + Al = HAl + SO4 =>
H2SO4 + 2 Al = 2 HAl + SO4
N2H4 + H2O = HNO3 + H =>
N2H4 + 6 H2O = 2 HNO3 + 14 H
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Fe203 = Fe =>
Fe203 = 203 Fe
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
C11H2O12 + O2 = CO2 + H2O =>
2 C11H2O12 + 11 O2 = 22 CO2 + 2 H2O
CH3COOH + NaOH = CH3CH(OH)COONa + H2O =>
3 CH3COOH + 2 NaOH = 2 CH3CH(OH)COONa + 2 H2O
C6H10O5 + HNO3 = N2O3 + (CO)2 + H2O =>
C6H10O5 + 6 HNO3 = 3 N2O3 + 3(CO)2 + 8 H2O
N2O + Cl2 = NCl3 + O2 =>
2 N2O + 6 Cl2 = 4 NCl3 + O2
Cr2O3(s) + Al(s) = Al2O3(s) + CrO(s) =>
3 Cr2O3(s) + 2 Al(s) = Al2O3(s) + 6 CrO(s)
HAlO2 + NaOH = NaAlO2 + H2O =>
HAlO2 + NaOH = NaAlO2 + H2O
Zn{2+} + S{2--} = ZnS =>
Zn{2+} + S{2--} = ZnS
Co + F2 = CoF2 =>
Co + F2 = CoF2
C7H8O2 + K2Cr2O7 + H2SO4 = C7H6O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C7H8O2 + K2Cr2O7 + 4 H2SO4 = 3 C7H6O2 + K2SO4 + Cr2(SO4)3 + 7 H2O
Co + F2 = CoF3 =>
2 Co + 3 F2 = 2 CoF3
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
AgCl + KOH = Ag(OH) + KCl =>
AgCl + KOH = Ag(OH) + KCl
NaOH + CH3COOH + H2O = CH3COONa*3H2O =>
NaOH + CH3COOH + 2 H2O = CH3COONa*3H2O
Pb(OH)2 + KOH = Pb(OH)4 + K =>
Pb(OH)2 + 2 KOH = Pb(OH)4 + 2 K
CO + F2 = COF2 =>
CO + F2 = COF2
MgSO4 + KOH = MgOH + K(SO4) =>
MgSO4 + KOH = MgOH + K(SO4)
C2O5H5 + O2 = CO2 + H10O5 =>
4 C2O5H5 + 3 O2 = 8 CO2 + 2 H10O5
Cl2(g) + H2(g) = HCl(g) =>
Cl2(g) + H2(g) = 2 HCl(g)
Ca2C + H2O = C2H2 + Ca + O2 =>
4 Ca2C + 2 H2O = 2 C2H2 + 8 Ca + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + BaF2 = KF + Ba =>
2 K + BaF2 = 2 KF + Ba
K2Cr2O7 + KNO2 + H2O = Cr2O3 + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + H2O = Cr2O3 + 3 KNO3 + 2 KOH
CuSO4 + HCI = CuCI + HSO4 =>
CuSO4 + HCI = CuCI + HSO4
NaCl + Ba(OH)2 = BaCl2 + Na(OH) =>
2 NaCl + Ba(OH)2 = BaCl2 + 2 Na(OH)
K + BaF2 = KF + Ba =>
2 K + BaF2 = 2 KF + Ba
Fe3O2 + Al3 = Al3O2 + Fe3 =>
Fe3O2 + Al3 = Al3O2 + Fe3
C12H22O11 + O2 = C12O2 + H2O11 =>
C12H22O11 + 56 O2 = C12O2 + 11 H2O11
SrCO3 + PbO + Mn3O4 + RuO2 + O2 = SrPbMnRuO6 + CO2 =>
3 SrCO3 + 3 PbO + Mn3O4 + 3 RuO2 + O2 = 3 SrPbMnRuO6 + 3 CO2
PBO + NH3 = H2O + N2 + PB =>
3 PBO + 2 NH3 = 3 H2O + N2 + 3 PB
CH3CHCH2 + H2 = CH3CH2CH3 =>
CH3CHCH2 + H2 = CH3CH2CH3
CaCO3 + HNO3 = CO2 + Ca(NO3)2 + H2O =>
CaCO3 + 2 HNO3 = CO2 + Ca(NO3)2 + H2O
Na2S + NaIO4 + H2SO4 = NaHSO4 + H2O + I2 =>
7 Na2S + 8 NaIO4 + 15 H2SO4 = 22 NaHSO4 + 4 H2O + 4 I2
Ni(NO3)2(H2O)6 + OCN2H4 = N2 + CO2 + NiO + H2O =>
3 Ni(NO3)2(H2O)6 + 5 OCN2H4 = 8 N2 + 5 CO2 + 3 NiO + 28 H2O
NaOH + BaS = Na2S + Ba(OH)2 =>
2 NaOH + BaS = Na2S + Ba(OH)2
HClO + NaOH = H2O + NaOCl =>
HClO + NaOH = H2O + NaOCl
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s) =>
Al(s) + FeCl3(aq) = AlCl3(aq) + Fe(s)
(CoOH)2SO4 + HCl = CoSO4 + CoCl2 + H2O =>
(CoOH)2SO4 + 2 HCl = CoSO4 + CoCl2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al + ClO4 = Al(ClO4) =>
Al + ClO4 = Al(ClO4)
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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