| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
BeC + H2O = CH4 + Be(OH)2 + CO =>
3 BeC + 7 H2O = 2 CH4 + 3 Be(OH)2 + CO
N{2} + H{2} = NH{4} =>
N{2} + H{2} = NH{4}
Co2 + CO = Co(CO)2 =>
Co2 + 4 CO = 2 Co(CO)2
CaZnO2 + HCl = CaCl2 + ZnO2 + H2 =>
CaZnO2 + 2 HCl = CaCl2 + ZnO2 + H2
HCOOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOOH + 2 Ag(NH3)2OH = CO2 + 2 Ag + 4 NH3 + 2 H2O
CH3CHCOOHCH3 + Na2CO3 = CH3CHCOONaCH3 + H2O + CO2 =>
2 CH3CHCOOHCH3 + Na2CO3 = 2 CH3CHCOONaCH3 + H2O + CO2
CO2(g) + H2O(g) = CH4(g) + O2(g) =>
CO2(g) + 2 H2O(g) = CH4(g) + 2 O2(g)
Cu[NH3]4(ClO3)2 + O = CuO + N2 + Cl2 + H2O =>
Cu[NH3]4(ClO3)2 + O = CuO + 2 N2 + Cl2 + 6 H2O
CaZnO2 + HCl = CaCl2 + ZnO2 + H2 =>
CaZnO2 + 2 HCl = CaCl2 + ZnO2 + H2
CH3NH2 + H2O = CH3NH3{+} + OH{-} =>
CH3NH2 + H2O = CH3NH3{+} + OH{-}
AlN + K2S = AlS + K2N =>
AlN + K2S = AlS + K2N
Co2 + CO = Co(CO)2 =>
Co2 + 4 CO = 2 Co(CO)2
Pb(NO3)2(aq) + NH3 + H2O = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2(aq) + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4(NO3)
Co2 + CO = Co(CO)2 =>
Co2 + 4 CO = 2 Co(CO)2
MgO + ZnO = MgZnO2 =>
MgO + ZnO = MgZnO2
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn =>
Cu + Zn(NO3)2 = Cu(NO3)2 + Zn
Al2(SO4)3 + H2SO4 = Al2SO4 + H2(SO4)3 =>
Al2(SO4)3 + H2SO4 = Al2SO4 + H2(SO4)3
KCl + SO3 = KSO3 + Cl2 =>
2 KCl + 2 SO3 = 2 KSO3 + Cl2
Al(OH)3 + NH3*H2O = NH4[Al(OH)4] =>
Al(OH)3 + NH3*H2O = NH4[Al(OH)4]
KBr(aq) + Cl2 = KCl(aq) + Br2 =>
2 KBr(aq) + Cl2 = 2 KCl(aq) + Br2
C3H7OH + H2SO4 = C3H7HSO4 + H2O =>
C3H7OH + H2SO4 = C3H7HSO4 + H2O
H2(SO4) + Ca(OH)2 = Ca(SO4) + H(OH) =>
H2(SO4) + Ca(OH)2 = Ca(SO4) + 2 H(OH)
(NH4)2S2O8 + KI = K2SO4 + I2 + NH4 =>
(NH4)2S2O8 + 4 KI = 2 K2SO4 + 2 I2 + 2 NH4
K2O2 + CO2 = O2 + K2CO3 =>
2 K2O2 + 2 CO2 = O2 + 2 K2CO3
SiO2 + CrO = CrSiO3 =>
SiO2 + CrO = CrSiO3
HCIO4(aq) + KOH(aq) = KCIO4 + H2O(l) =>
HCIO4(aq) + KOH(aq) = KCIO4 + H2O(l)
NaSO3 + Cu(CH3COO)2 + H2O = H2SO4 + NaCH3COO + Cu(CH3COO) =>
NaSO3 + Cu(CH3COO)2 + H2O = H2SO4 + NaCH3COO + Cu(CH3COO)
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr =>
NaNO2 + Br2 + NaOH = NaNO3 + HBr + NaBr
CaZnO2 + HCl = CaCl2 + ZnO2 + H2 =>
CaZnO2 + 2 HCl = CaCl2 + ZnO2 + H2
Pb(NO3)2 + C2H4O2 = Pb(C2H3O2)2 + HNO3 =>
Pb(NO3)2 + 2 C2H4O2 = Pb(C2H3O2)2 + 2 HNO3
C5H15O5 + O2 = CO2 + H2O =>
4 C5H15O5 + 25 O2 = 20 CO2 + 30 H2O
BaCl2 + NH4NO3 = Ba(NO3)2 + NH4Cl =>
BaCl2 + 2 NH4NO3 = Ba(NO3)2 + 2 NH4Cl
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4 =>
KMnO4 + NaOH + NaNO2 = KOH + NO2 + Na2MnO4
NH3OHF + H2CrO6 = N2 + CrF3 + HF + H2O =>
14 NH3OHF + 2 H2CrO6 = 7 N2 + 2 CrF3 + 8 HF + 26 H2O
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + Cl{-} + H{+} =>
TlCl3 + SO3{2-} + H2O = TlCl + SO4{2-} + 2 Cl{-} + 2 H{+}
CaO2H2 + H3PO4 = Ca10P6O26H2 + H2O =>
10 CaO2H2 + 6 H3PO4 = Ca10P6O26H2 + 18 H2O
HOBrH2O = H3OOBr =>
HOBrH2O = H3OOBr
CUCl2 + H2S = CUS + HCl =>
CUCl2 + H2S = CUS + 2 HCl
Co2 + CO = Co(CO)2 =>
Co2 + 4 CO = 2 Co(CO)2
(H3C)3COH + HCl = (H3C)3CCl + H2O =>
(H3C)3COH + HCl = (H3C)3CCl + H2O
KMnO4 + H2O + FeSO4 = MnO2 + Fe(OH)3 + FeOHSO4 + KFe(SO4)2 =>
KMnO4 + 2 H2O + 3 FeSO4 = MnO2 + Fe(OH)3 + FeOHSO4 + KFe(SO4)2
CaCl2 + H3PO4 = HCl + Ca3(PO4)2 =>
3 CaCl2 + 2 H3PO4 = 6 HCl + Ca3(PO4)2
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
Fe(SCN)3 + H2O2 = Fe(OH)3 + SCN =>
2 Fe(SCN)3 + 3 H2O2 = 2 Fe(OH)3 + 6 SCN
CH3COONa + CH3CH2OH = CH3CH2COOCH2CH3 + NaOH + H2O =>
2 CH3COONa + 3 CH3CH2OH = 2 CH3CH2COOCH2CH3 + 2 NaOH + H2O
Na + HNO3 = NaNO3 + NH4NO3 + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + NH4NO3 + 3 H2O
NaBr(aq) + CaF2(aq) = NaF(aq) + CaBr2(aq) =>
2 NaBr(aq) + CaF2(aq) = 2 NaF(aq) + CaBr2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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