| Équations équilibrées la veille | Équations équilibrées le lendemain |
KBrO3 + 2 HBr = KBrO2 + H2O + Br2
Mg + HCl + O2 = MgHClO =>
2 Mg + 2 HCl + O2 = 2 MgHClO
Br2 + CaCO3 = CaBrO3 + CaBr2 + CO2 =>
5 Br2 + 6 CaCO3 = 2 CaBrO3 + 4 CaBr2 + 6 CO2
Be2Br = Be6Br3 =>
3 Be2Br = Be6Br3
MnCl2 + H2O2 = MnO2 + HCl =>
MnCl2 + H2O2 = MnO2 + 2 HCl
NaO + CH4 = CH3OH + Na =>
NaO + CH4 = CH3OH + Na
Zn(s) + Cu(No3)(aq) = Zn(No3)2(aq) + Cu(s) =>
Zn(s) + 2 Cu(No3)(aq) = Zn(No3)2(aq) + 2 Cu(s)
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C6H10 + H2SO4 = C6H11OH + SO3 =>
C6H10 + H2SO4 = C6H11OH + SO3
Lead(II)Nitrate + SodiumDichromate = Lead(II)Dichromate + SodiumNitrate =>
Lead(II)Nitrate + SodiumDichromate = Lead(II)Dichromate + SodiumNitrate
Fe2(SO4)3 + NH4(OH) = (NH4)2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NH4(OH) = 3(NH4)2SO4 + 2 Fe(OH)3
Fe + Co(ClO3)2 = Fe(ClO3) + Co =>
2 Fe + Co(ClO3)2 = 2 Fe(ClO3) + Co
K2Cr2O7 + Na2SO3 = Na2SO4 + KCrO2 =>
K2Cr2O7 + 3 Na2SO3 = 3 Na2SO4 + 2 KCrO2
H2S + Br + H2O = H2SO4 + HBr =>
H2S + 8 Br + 4 H2O = H2SO4 + 8 HBr
Cu + Fe(OH)3 = CuOH + Fe =>
3 Cu + Fe(OH)3 = 3 CuOH + Fe
BaCl2 + NH4OH = Ba(OH)2 + (NH4)2Cl2 =>
BaCl2 + 2 NH4OH = Ba(OH)2 + (NH4)2Cl2
Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2
CH2(NH2)COOH + O2 = CO2 + H2O + NO3 =>
4 CH2(NH2)COOH + 15 O2 = 8 CO2 + 10 H2O + 4 NO3
KBr + H2 = KH + Br2 =>
2 KBr + H2 = 2 KH + Br2
Br2 + NaOH = Br(OH)2 + Na =>
Br2 + 4 NaOH = 2 Br(OH)2 + 4 Na
Fe(OH)2 = Fe + OH =>
Fe(OH)2 = Fe + 2 OH
C4H6(g) + O2(g) = CO2 + H2O =>
2 C4H6(g) + 11 O2(g) = 8 CO2 + 6 H2O
CaO(k) + H2O = Ca(OH)2 =>
CaO(k) + H2O = Ca(OH)2
Ca3P + O2 = CaO + P2O5 =>
4 Ca3P + 11 O2 = 12 CaO + 2 P2O5
H2CrO4 + Rb(OH) = Rb2CrO4 + H2O =>
H2CrO4 + 2 Rb(OH) = Rb2CrO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaCl2 + K2CO3 = Ba(CO3) + ClK =>
BaCl2 + K2CO3 = Ba(CO3) + 2 ClK
Te + H2SO4 = TeSO4 + H2 =>
Te + H2SO4 = TeSO4 + H2
Mg + ZnS = MgZnS =>
Mg + ZnS = MgZnS
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
zinc + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Na2CO3 + KI = Na2I2 + K2CO3 =>
Na2CO3 + 2 KI = Na2I2 + K2CO3
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CO3 + HCl = CO2 + H2O + Cl =>
CO3 + 2 HCl = CO2 + H2O + 2 Cl
Si + Na + O = Na2SiO3 =>
Si + 2 Na + 3 O = Na2SiO3
NaCN + Pd + OH = NaOH + PdCN =>
NaCN + Pd + OH = NaOH + PdCN
Br2 + BaI2 = BaBr2 + I2 =>
Br2 + BaI2 = BaBr2 + I2
Zn + HCl + NaNO3 = ZnCl2 + N2O + H2O + NaCl =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + N2O + 5 H2O + 2 NaCl
FeNa + PO4Cl = FePO4 + NaCl =>
FeNa + PO4Cl = FePO4 + NaCl
Na2SO3 + NaOH = NaSO3 + Na2OH =>
Na2SO3 + NaOH = NaSO3 + Na2OH
S + H2O + K2Cr2O7 = SO2 + KH + Cr2O3 =>
5 S + 2 H2O + 2 K2Cr2O7 = 5 SO2 + 4 KH + 2 Cr2O3
FeCl2 + H2SO4 = FeSO4 + Cl2H2 =>
FeCl2 + H2SO4 = FeSO4 + Cl2H2
P + CuSO4 + H2O = Cu + H3PO4 + H2SO4 =>
2 P + 5 CuSO4 + 8 H2O = 5 Cu + 2 H3PO4 + 5 H2SO4
Hg(NO3)2(s) = HgO(s) + NO2(s) + O2(g) =>
2 Hg(NO3)2(s) = 2 HgO(s) + 4 NO2(s) + O2(g)
Mg(HCO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2 + 2 HCl = MgCl2 + 2 H2O + 2 CO2
NH3OHF + K2FeO4 + KOH = N2 + H2O + Fe(OH)3 + KF =>
6 NH3OHF + 2 K2FeO4 + 2 KOH = 3 N2 + 10 H2O + 2 Fe(OH)3 + 6 KF
CH3C(CH3)CHCH3 + KMnO4 + H2O = (CH3)2C(OH)CH(OH)CH3 + MnO2 + KOH =>
3 CH3C(CH3)CHCH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)CH(OH)CH3 + 2 MnO2 + 2 KOH
Co(NO3)2 + Na2CO3 = Co(CO3) + Na2(NO3)2 =>
Co(NO3)2 + Na2CO3 = Co(CO3) + Na2(NO3)2
P4(g) + Cl2(g) = PCl3 =>
P4(g) + 6 Cl2(g) = 4 PCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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