| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + Li = LiNO3 + Ag
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KNO3 = KNO2 + O2 = =>
2 KNO3 = 2 KNO2 + O2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
AgNO3 + Li = LiNO3 + Ag =>
AgNO3 + Li = LiNO3 + Ag
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H3AsO3 + I2 + NaHCO3 = Na3AsO4 + NaI + H2O + CO2 =>
H3AsO3 + I2 + 5 NaHCO3 = Na3AsO4 + 2 NaI + 4 H2O + 5 CO2
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
H4N2CO + NO = N2 + H2O + CO2 =>
2 H4N2CO + 6 NO = 5 N2 + 4 H2O + 2 CO2
Mg(NO3)2 + K2SiO3 = KNO3 + MgSiO3 =>
Mg(NO3)2 + K2SiO3 = 2 KNO3 + MgSiO3
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
NaNO3 + H2SO4 = H2NO3 + NaSO4 =>
NaNO3 + H2SO4 = H2NO3 + NaSO4
AgCO3 = Ag + O2 + CO2 =>
2 AgCO3 = 2 Ag + O2 + 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + Na2(NO3)2 =>
Pb(NO3)2 + Na2Cr2O7 = PbCr2O7 + Na2(NO3)2
AlCl + NH3F2 = AlF2 + NH3Cl =>
AlCl + NH3F2 = AlF2 + NH3Cl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C40H82 + O2 = CO2 + H2O =>
2 C40H82 + 121 O2 = 80 CO2 + 82 H2O
N2O3 + LiOH = Li(NO2) + H2O =>
N2O3 + 2 LiOH = 2 Li(NO2) + H2O
Mg(HCO3)2 + BaCl2 = BaCO3 + MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + BaCl2 = BaCO3 + MgCl2 + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MnS + K = KS + Mn =>
MnS + K = KS + Mn
Mn2O7 + Ba = BaO + Mn =>
Mn2O7 + 7 Ba = 7 BaO + 2 Mn
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
*KClO3 = KCl + O2 =>
2*KClO3 = 2 KCl + 3 O2
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Pb(NO3)2 + KI + H2O = K[PbI3]*H2O + KNO3 =>
Pb(NO3)2 + 3 KI + H2O = K[PbI3]*H2O + 2 KNO3
Cl2(g) + KI(aq) = KCl(aq) + I2(s) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(s)
NaBr(s) + Ca(OH)2(aq) = CaBr2(aq) + NaOH(aq) =>
2 NaBr(s) + Ca(OH)2(aq) = CaBr2(aq) + 2 NaOH(aq)
HClO2 + CsOH = CsClO2 + H2O =>
HClO2 + CsOH = CsClO2 + H2O
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
Sr(OH)2 + H3PO4 = Sr3(PO4)2 + H2O =>
3 Sr(OH)2 + 2 H3PO4 = Sr3(PO4)2 + 6 H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Fe2O3 + O = FeO2 =>
Fe2O3 + O = 2 FeO2
O2 + CH3CH3 = CO2 + H2O =>
7 O2 + 2 CH3CH3 = 4 CO2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
K2[Zn(OH)4] + HBr = Zn(OH)2 + KBr + H2O =>
K2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 KBr + 2 H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Zr + N = ZrN =>
Zr + N = ZrN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaO + S = BaS + O =>
BaO + S = BaS + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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