| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Fe + Br3 + Ba(OH)2 = Fe(OH)2 + BaBr2 =>
3 Fe + 2 Br3 + 3 Ba(OH)2 = 3 Fe(OH)2 + 3 BaBr2
C20H42 + O2(g) = H2O(l) + CO2(g) =>
2 C20H42 + 61 O2(g) = 42 H2O(l) + 40 CO2(g)
Fe2 + Cl2Fe = Cl3Fe2 =>
Fe2 + 6 Cl2Fe = 4 Cl3Fe2
FeCl3 + Na2PO4 = FePO4 + Na2Cl3 =>
FeCl3 + Na2PO4 = FePO4 + Na2Cl3
KOH + Cu(NO3) = KNO3 + CuOH =>
KOH + Cu(NO3) = KNO3 + CuOH
CrO3 + HCl = CrCl3 + Cl2 + H2O =>
2 CrO3 + 12 HCl = 2 CrCl3 + 3 Cl2 + 6 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ba(NO2)2 = BaO + N2O3 =>
Ba(NO2)2 = BaO + N2O3
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO2AgOH = HOHAgNO2 =>
HNO2AgOH = HOHAgNO2
HNO2 + AgOH = HOH + AgNO2 =>
HNO2 + AgOH = HOH + AgNO2
SiO2(s) + CaO(s) = CaSiO3(s) =>
SiO2(s) + CaO(s) = CaSiO3(s)
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Ca(OH)2 + N2O = CaO + NOH =>
Ca(OH)2 + N2O = CaO + 2 NOH
(CH4) + (Br2) = (CBr4) + (HBr) =>
(CH4) + 4(Br2) = (CBr4) + 4(HBr)
KF + Ca(NO3)2 = KNO3 + CaF2 =>
2 KF + Ca(NO3)2 = 2 KNO3 + CaF2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeSO4 + KClO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cl2 + H2O =>
14 FeSO4 + 2 KClO4 + 8 H2SO4 = 7 Fe2(SO4)3 + K2SO4 + Cl2 + 8 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NH4 + HCl = H + NH4Cl =>
NH4 + HCl = H + NH4Cl
C20H10 + O2 = CO2 + H2O =>
2 C20H10 + 45 O2 = 40 CO2 + 10 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C12H22O11(s) + O2(g) = CO2(g) + H2O =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O
S8(s) + Cu = Cu2S(s) =>
S8(s) + 16 Cu = 8 Cu2S(s)
Mg + Fe3O3 = Fe + MgO =>
3 Mg + Fe3O3 = 3 Fe + 3 MgO
Ba(NO3) + KH2PO4 = BaH2PO4 + KNO3 =>
Ba(NO3) + KH2PO4 = BaH2PO4 + KNO3
H3O + NO2 = NO + H2O =>
2 H3O + NO2 = NO + 3 H2O
Fe + HCl = FeCl2 + H30 =>
15 Fe + 30 HCl = 15 FeCl2 + H30
Cl2 + F2 = ClF =>
Cl2 + F2 = 2 ClF
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ag + Zn(NO3)2 = AgZn(NO3)2 =>
Ag + Zn(NO3)2 = AgZn(NO3)2
NaCl + MnI = NaI + MnCl =>
NaCl + MnI = NaI + MnCl
C6H8O2 + O2 = CO2 + H2O =>
C6H8O2 + 7 O2 = 6 CO2 + 4 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
MnO2 + NaOH + O2 = Na2MnO4 + H2O =>
2 MnO2 + 4 NaOH + O2 = 2 Na2MnO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
As2O3 + Cl2 + H2O = H3AsO4 + HCl =>
As2O3 + 2 Cl2 + 5 H2O = 2 H3AsO4 + 4 HCl
AgNO3 + Cu = Ag + Cu(NO3)2 =>
2 AgNO3 + Cu = 2 Ag + Cu(NO3)2
Cr(OH)3 + NHO3 = H2O + Cr(NO3)3 =>
Cr(OH)3 + 3 NHO3 = 3 H2O + Cr(NO3)3
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
CH2OH(CHOH)4 + Cu(OH)2 = CH2OH(CHOH)4COOH + Cu2O + H2O =>
6 CH2OH(CHOH)4 + 16 Cu(OH)2 = 5 CH2OH(CHOH)4COOH + 8 Cu2O + 19 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
PhOCOCH3 + H2O = PhOH + CH3COOH =>
PhOCOCH3 + H2O = PhOH + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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