| Équations équilibrées la veille |
KCl{2} + AgNO{3} = AgCl{2} + KNO{3}
K2Cr2O7 + H2SO4 + C3H6O3 = K2SO4 + Cr(OH)SO4 + H2O + CO2 =>
2 K2Cr2O7 + 6 H2SO4 + C3H6O3 = 2 K2SO4 + 4 Cr(OH)SO4 + 7 H2O + 3 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
LiCl + HNO3 = LiNO3 + HCl =>
LiCl + HNO3 = LiNO3 + HCl
B4C + KNO3 = KBO2 + B2O3 + N2 + CO2 =>
5 B4C + 16 KNO3 = 16 KBO2 + 2 B2O3 + 8 N2 + 5 CO2
Fe + Ca(OH)2 = Fe2O3 + H2 + Ca =>
4 Fe + 3 Ca(OH)2 = 2 Fe2O3 + 3 H2 + 3 Ca
CaCo3 + NaOH = Ca(OH)2 + Na2Co3 =>
CaCo3 + 2 NaOH = Ca(OH)2 + Na2Co3
H2Si + Cl2 = HCl2 + SiCl4 =>
H2Si + 4 Cl2 = 2 HCl2 + SiCl4
K2MnO4 = K2O + MnO3 =>
K2MnO4 = K2O + MnO3
S + SO3{-2} = S2O3{-2} =>
S + SO3{-2} = S2O3{-2}
Fe(CN)2 + K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + KCN =>
3 Fe(CN)2 + 2 K3[Fe(Cn)6] = Fe3[Fe(Cn)6]2 + 6 KCN
HF + Ca10(PO4)6(OH)2 = Ca10(PO4)6F2 + H2O =>
2 HF + Ca10(PO4)6(OH)2 = Ca10(PO4)6F2 + 2 H2O
KIO3 + K4[Fe(CN)6] + H2SO4 = K3[Fe(CN)6] + I2 + K2SO4 + H2O =>
2 KIO3 + 10 K4[Fe(CN)6] + 6 H2SO4 = 10 K3[Fe(CN)6] + I2 + 6 K2SO4 + 6 H2O
[(Cu(NH3)4)(OH)2](ac) + Na2S(ac) = [Cu(NH3)4(S)](ac) + NaOH =>
[(Cu(NH3)4)(OH)2](ac) + Na2S(ac) = [Cu(NH3)4(S)](ac) + 2 NaOH
C3H83 + O2 = CO2 + H2O =>
4 C3H83 + 95 O2 = 12 CO2 + 166 H2O
XH2SO4 + XNH4OH = XH2O + X(NH4)2SO4 =>
XH2SO4 + 2 XNH4OH = 2 XH2O + X(NH4)2SO4
TiO2 + Ca(OH)2 = Ca(TiO2)2(OH)2 =>
2 TiO2 + Ca(OH)2 = Ca(TiO2)2(OH)2
Ba3P2 + Ca = Ca3P2 + Ba =>
Ba3P2 + 3 Ca = Ca3P2 + 3 Ba
NaOH + KOH + H2SO4 = H2O + KNaSO4 =>
NaOH + KOH + H2SO4 = 2 H2O + KNaSO4
Na3[Al(OH)6] + HNO3 = Na3[Al(OH)2(NO3)4] + H2O =>
Na3[Al(OH)6] + 4 HNO3 = Na3[Al(OH)2(NO3)4] + 4 H2O
LiOH + HNO3 = LiNO3 + HOH =>
LiOH + HNO3 = LiNO3 + HOH
KClO{3} = KCl + O{3} =>
KClO{3} = KCl + O{3}
Bi = Bi{3+} + e =>
Bi = Bi{3+} + 3e
C3H7COONa + NaOH = Na2CO3 + C3H8 =>
C3H7COONa + NaOH = Na2CO3 + C3H8
H2SO4 + H2O2 + K3Fe(CN)6 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
6 H2SO4 + 54 H2O2 + 2 K3Fe(CN)6 = 3 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 60 H2O
CoBr3 + CaSO4 = CaBr2 + Co2(SO4)3 =>
2 CoBr3 + 3 CaSO4 = 3 CaBr2 + Co2(SO4)3
Zn + H2O = H2 + ZnO =>
Zn + H2O = H2 + ZnO
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
SiCl4 + LiAlH4 = HCl + Si + AlCl3 + LiCl =>
2 SiCl4 + LiAlH4 = 4 HCl + 2 Si + AlCl3 + LiCl
ZnOHHCl = ZnClH2O =>
ZnOHHCl = ZnClH2O
Sn{2+} + Fe{+} = Sn + Fe{3+} =>
Sn{2+} + Fe{+} = Sn + Fe{3+}
Na2Cr2O7 + NiSO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + Ni(SO4)3 + H2O =>
2 Na2Cr2O7 + 3 NiSO4 + 14 H2SO4 = 2 Na2SO4 + 2 Cr2(SO4)3 + 3 Ni(SO4)3 + 14 H2O
Cl2 + NaIO3 + NaOH = IO4 + NaCl + H2O =>
3 Cl2 + 2 NaIO3 + 4 NaOH = 2 IO4 + 6 NaCl + 2 H2O
HClO2 + CrO = Cr(ClO2)3 + Cl + H2O =>
10 HClO2 + 3 CrO = 3 Cr(ClO2)3 + Cl + 5 H2O
K + HCN = KCN + H =>
K + HCN = KCN + H
CuSO4(s) + H2O(l) = CuO(s) + H2SO4(aq) =>
CuSO4(s) + H2O(l) = CuO(s) + H2SO4(aq)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaHCO3 + AgNO3 = NaNO3 + AgHCO3 =>
NaHCO3 + AgNO3 = NaNO3 + AgHCO3
CH3CH2Br + H2NCH2CH2OH = (CH3CH2)(H)NCH2CH2OH + HBr =>
CH3CH2Br + H2NCH2CH2OH = (CH3CH2)(H)NCH2CH2OH + HBr
CuS + NH4OH = (Cu(NH3)4)S + H2O =>
CuS + 4 NH4OH = (Cu(NH3)4)S + 4 H2O
Fe(OH)3 + Br2 + KOH = K2FeO3 + KBr + H2O =>
2 Fe(OH)3 + Br2 + 6 KOH = 2 K2FeO3 + 2 KBr + 6 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
C19H40 + CuO = Cu + CO + H2O =>
C19H40 + 39 CuO = 39 Cu + 19 CO + 20 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
KIO3 = KI + O2 =>
2 KIO3 = 2 KI + 3 O2
CH2 + H2 = CH3 =>
2 CH2 + H2 = 2 CH3
PbS + SO3 = PbSO4 + SO =>
PbS + 2 SO3 = PbSO4 + 2 SO
SnCl(OH) + HCl + NH3 + N2 = (NH4)2SnCl6 + H2O =>
3 SnCl(OH) + 15 HCl + 4 NH3 + N2 = 3(NH4)2SnCl6 + 3 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Équilibrer l'équation de toute réaction chimique
| Équations équilibrées la veille |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
