| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + 2 HCl(g) = CaCl2(aq) + H2(g)
KClO3 + S = KCl + SO2 =>
2 KClO3 + 3 S = 2 KCl + 3 SO2
NH4 + ClO4 + Ca(OH)2 = NCa + Cl + H2O =>
4 NH4 + ClO4 + 4 Ca(OH)2 = 4 NCa + Cl + 12 H2O
Ag2O + C = Ag + CO =>
Ag2O + C = 2 Ag + CO
FeCl + Al = AlCl3 + Fe =>
3 FeCl + Al = AlCl3 + 3 Fe
FeCr2O4 + O2 + Na2CO3 = Fe2O3 + Na2CrO4 + CO2 =>
4 FeCr2O4 + 7 O2 + 8 Na2CO3 = 2 Fe2O3 + 8 Na2CrO4 + 8 CO2
Ag + HNO3 = AgNO3 + NO + H2O =>
3 Ag + 4 HNO3 = 3 AgNO3 + NO + 2 H2O
Ba(NO3)2 + (NH4)2SO4 = Ba(NH4)2 + SO4(NO3)2 =>
Ba(NO3)2 + (NH4)2SO4 = Ba(NH4)2 + SO4(NO3)2
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O
C3H6 + H2 + O2 = C2H6O =>
4 C3H6 + 6 H2 + 3 O2 = 6 C2H6O
HCl + CuO + NaCl = CuCl2 + NaOH =>
HCl + CuO + NaCl = CuCl2 + NaOH
C + O2 + H2 = CH3OH =>
2 C + O2 + 4 H2 = 2 CH3OH
Al(NO3)3*9H2O = Al(NO3)3 + H2O =>
Al(NO3)3*9H2O = Al(NO3)3 + 9 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
NaCO3 + BaCl2 = NaCl + Ba(CO3)2 =>
2 NaCO3 + BaCl2 = 2 NaCl + Ba(CO3)2
SO3 + S = S2O3 =>
SO3 + S = S2O3
CaH2O2 + HCl = CaCl2 + H2O =>
CaH2O2 + 2 HCl = CaCl2 + 2 H2O
H2SO4 + CaH2O2 = CaSO4 + H2O =>
H2SO4 + CaH2O2 = CaSO4 + 2 H2O
HF + NaOH = NaFHOH =>
HF + NaOH = NaFHOH
H{+} + I{-} + Cr2O7{-2} = I2 + Cr{+3} + H2O =>
14 H{+} + 6 I{-} + Cr2O7{-2} = 3 I2 + 2 Cr{+3} + 7 H2O
HCl + CaO2H2 = CaCl2 + H2O =>
2 HCl + CaO2H2 = CaCl2 + 2 H2O
CH3NH2(aq) + O2(g) = CO2(g) + N2(g) + H2O(aq) =>
4 CH3NH2(aq) + 9 O2(g) = 4 CO2(g) + 2 N2(g) + 10 H2O(aq)
BaCl2 + Ag2(SO4) = BaSO4 + AgCl =>
BaCl2 + Ag2(SO4) = BaSO4 + 2 AgCl
HCl + Ca = CaCl*2 + H*2 =>
HCl + Ca = CaCl*2 + H*2
CH5N + HCl = CH5NHCl =>
CH5N + HCl = CH5NHCl
NaOH + Na2SO4 = Na + SO4OH =>
NaOH + Na2SO4 = 3 Na + SO4OH
S2O32{-} + IO3{-} + Cl{-} + H{+} = SO42{-} + ICl2{-} + H2O =>
4 S2O32{-} + 103 IO3{-} + 206 Cl{-} + 202 H{+} = 8 SO42{-} + 103 ICl2{-} + 101 H2O
SO2 + Na2SO4 = Na2SO3 + SO3 =>
SO2 + Na2SO4 = Na2SO3 + SO3
Cr2O3 + HCl = Cr + Cl + H2O =>
Cr2O3 + 6 HCl = 2 Cr + 6 Cl + 3 H2O
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
SO2 + Na2SO4 = Na2SO3 + SO3 =>
SO2 + Na2SO4 = Na2SO3 + SO3
Cr2(SO4)3 + Ba(OH)2 = Cr2(OH)2 + Ba(SO4)3 =>
Cr2(SO4)3 + Ba(OH)2 = Cr2(OH)2 + Ba(SO4)3
NaBr + CuSO4 = Na2SO4 + CuBr2 =>
2 NaBr + CuSO4 = Na2SO4 + CuBr2
HNO3 + Bi(s) = Bi(NO3)3 + NO + H2O =>
4 HNO3 + Bi(s) = Bi(NO3)3 + NO + 2 H2O
CH3OH2 + O2 = CO2 + H2O =>
4 CH3OH2 + 7 O2 = 4 CO2 + 10 H2O
PbNO3 + Cu3(SO4)2 = Pb3(SO4)2 + CuNO3 =>
3 PbNO3 + Cu3(SO4)2 = Pb3(SO4)2 + 3 CuNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
SO2 + Na2SO4 = Na2SO3 + SO3 =>
SO2 + Na2SO4 = Na2SO3 + SO3
CH3COOH(C2H4O2) + NaHCO3 = C2H3NaO2 + H2O + CO2 =>
CH3COOH(C2H4O2) + 2 NaHCO3 = 2 C2H3NaO2 + 2 H2O + 2 CO2
NaNO3 + Zn + NaOH + H2O = Na[Zn(OH)3] + NH3 =>
NaNO3 + 4 Zn + 3 NaOH + 6 H2O = 4 Na[Zn(OH)3] + NH3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
K2C4H4O6 + H2O = C4H6O7 + K =>
K2C4H4O6 + H2O = C4H6O7 + 2 K
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CI = IC =>
CI = IC
H3PO4 + Ni(OH)2 = Ni(H2PO4)2 + H2O =>
2 H3PO4 + Ni(OH)2 = Ni(H2PO4)2 + 2 H2O
CaH2O2 + HCl = CaCl2 + H2O =>
CaH2O2 + 2 HCl = CaCl2 + 2 H2O
CaO + CO2 = CaCO3CaCO3 =>
2 CaO + 2 CO2 = CaCO3CaCO3
SO2 + Na2SO4 = Na2SO3 + SO3 =>
SO2 + Na2SO4 = Na2SO3 + SO3
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
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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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