| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2Co3 + 2 Na2S = 2 K2S + 4 Na + 3 Co2
Mg + NaNO3 + H2O = Mg(OH)2 + NaOH + NH3 =>
4 Mg + NaNO3 + 6 H2O = 4 Mg(OH)2 + NaOH + NH3
HBrO3 + P + H2O = HBr + H3PO4 =>
5 HBrO3 + 6 P + 9 H2O = 5 HBr + 6 H3PO4
C3H6O + [Ag(NH3)2]OH = C3H9O2N + Ag + NH3 + H2O =>
C3H6O + 2[Ag(NH3)2]OH = C3H9O2N + 2 Ag + 3 NH3 + H2O
CuCl2 + NaHSO3 + H2O = CuCl + NaHSO4 + HCl =>
2 CuCl2 + NaHSO3 + H2O = 2 CuCl + NaHSO4 + 2 HCl
SO2 + CaCO3 + O2 + H2O = CO2 + CaSO4*2H2O =>
2 SO2 + 2 CaCO3 + O2 + 4 H2O = 2 CO2 + 2 CaSO4*2H2O
BaO2(s) + H2O(l) = Ba{+2}(aq) + H2O2(aq) + OH{-}(aq) =>
BaO2(s) + 2 H2O(l) = Ba{+2}(aq) + H2O2(aq) + 2 OH{-}(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Mg(s) + Cr(C2H3O2)(aq) = Mg(C2H3O2)(aq) + Cr(s) =>
Mg(s) + Cr(C2H3O2)(aq) = Mg(C2H3O2)(aq) + Cr(s)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Bi(OH)3 + Na2CO3 = NaOH + Bi2(CO3)3 =>
2 Bi(OH)3 + 3 Na2CO3 = 6 NaOH + Bi2(CO3)3
KCrO4 + ZnSO4 = KSO4 + ZnCrO4 =>
KCrO4 + ZnSO4 = KSO4 + ZnCrO4
NOPt + NO = O2Pt + N2 =>
NOPt + NO = O2Pt + N2
Au + Ca + NaCN + O2 + H2O = Ca[Au(CN)2] + NaOH =>
2 Au + 2 Ca + 4 NaCN + O2 + 2 H2O = 2 Ca[Au(CN)2] + 4 NaOH
NaBr + HI = NaI + HBr =>
NaBr + HI = NaI + HBr
K + NO2 = K2O + N2 =>
8 K + 2 NO2 = 4 K2O + N2
FeCl3 + H2NOH = H2O + N2O + HCl + Fe =>
4 FeCl3 + 6 H2NOH = 3 H2O + 3 N2O + 12 HCl + 4 Fe
LiCl = ClLi =>
LiCl = ClLi
CuFeS2 + O = FeO + CuS + SO2 =>
CuFeS2 + 3 O = FeO + CuS + SO2
Na2SiS6 + Na = Si + Na2S =>
Na2SiS6 + 10 Na = Si + 6 Na2S
Zn(ClO)4 + Al = Al(ClO)3 + Zn =>
3 Zn(ClO)4 + 4 Al = 4 Al(ClO)3 + 3 Zn
Fe + H2(SO)4 = Fe(SO)3 + H2 =>
4 Fe + 3 H2(SO)4 = 4 Fe(SO)3 + 3 H2
FSr = SrF =>
FSr = SrF
C2H3O2H + Sr(OH)2 = Sr(C2H3O2)2 + H2O =>
2 C2H3O2H + Sr(OH)2 = Sr(C2H3O2)2 + 2 H2O
OC5H10O5 + O2 = CO2 + H2O =>
2 OC5H10O5 + 9 O2 = 10 CO2 + 10 H2O
Ba(NO3)2 + LiSO4 = Li(NO3)2 + BaSO4 =>
Ba(NO3)2 + LiSO4 = Li(NO3)2 + BaSO4
Pb + H2(PO4) = H2 + Pb3(PO4)2 =>
3 Pb + 2 H2(PO4) = 2 H2 + Pb3(PO4)2
C6OH + H3PO4 = C6H10 + H2O + H2PO4 =>
C6OH + 11 H3PO4 = C6H10 + H2O + 11 H2PO4
Pb2CrO4 = CrO3 + Pb + O2 =>
2 Pb2CrO4 = 2 CrO3 + 4 Pb + O2
CrCl3 + NaOH = NaCl + Cr(OH)3 =>
CrCl3 + 3 NaOH = 3 NaCl + Cr(OH)3
H2O + I2 = H{+} + IO3{-} + H202 =>
606 H2O + 101 I2 = 202 H{+} + 202 IO3{-} + 5 H202
N3 + O3 = NO =>
N3 + O3 = 3 NO
Ba(NO3)2 + NH4OH = Ba(OH)2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4OH = Ba(OH)2 + 2 NH4NO3
KOH + (NH4)3PO4 = NH4OH + K3PO4 =>
3 KOH + (NH4)3PO4 = 3 NH4OH + K3PO4
CuSO4(aq) + Ba(s) = BaSO4(aq) + Cu(s) =>
CuSO4(aq) + Ba(s) = BaSO4(aq) + Cu(s)
CH3CH2COH + HCN = CH3CH2COH(CN)H =>
CH3CH2COH + HCN = CH3CH2COH(CN)H
H2SO4(aq) + TiO2(s) = H2O2(aq) + TiSO4(aq) =>
H2SO4(aq) + TiO2(s) = H2O2(aq) + TiSO4(aq)
Zn + CI2 = ZnI + C =>
2 Zn + CI2 = 2 ZnI + C
HNO3 + NH4{+} + OH{-} = NH4NO3 + H2O =>
HNO3 + NH4{+} + OH{-} = NH4NO3 + H2O
Fe2 + O2 = O3Fe =>
Fe2 + 3 O2 = 2 O3Fe
CH3CH3 + Cl2 = CH3CH2Cl + HCl =>
CH3CH3 + Cl2 = CH3CH2Cl + HCl
Cu0 = Cu2 =>
2 Cu0 = Cu2
CHCH + KMnO4 + H2O = C2O2H4 + MnO2 + KOH =>
3 CHCH + 2 KMnO4 + 4 H2O = 3 C2O2H4 + 2 MnO2 + 2 KOH
CoH2 + H2O = Co(OH)2 + H2 =>
CoH2 + 2 H2O = Co(OH)2 + 2 H2
CHO3CH2OH + O2 = CO2 + H2O =>
CHO3CH2OH + O2 = 2 CO2 + 2 H2O
SO2 + C = S + CO =>
SO2 + 2 C = S + 2 CO
Ag(NO3)3 + NaCl2 = Ag(Cl2)3 + NaNO3 =>
Ag(NO3)3 + 3 NaCl2 = Ag(Cl2)3 + 3 NaNO3
O2 + C2H43 = CO2 + H2O =>
51 O2 + 4 C2H43 = 8 CO2 + 86 H2O
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
