Équations équilibrées la veille |
2 HCl + Cu(OH)2 = CuCl2 + 2 H2O
MnO4 + CN = MnO2 + OCN =>
MnO4 + 2 CN = MnO2 + 2 OCN
NiS + KNO3 + HSO4 = NiSO4 + K2SO4 + NO + H2O =>
7 NiS + 16 KNO3 + 8 HSO4 = 7 NiSO4 + 8 K2SO4 + 16 NO + 4 H2O
CH3Cl + Na + C7H8Cl = C4H10 + NaCl =>
38 CH3Cl + 40 Na + 2 C7H8Cl = 13 C4H10 + 40 NaCl
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mg2 + HCl2 = H + MgCl2 =>
Mg2 + 2 HCl2 = 2 H + 2 MgCl2
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨ =>
Mg(OH)2 + NaOH = Mg(OH)3{-} + Na{+}¨
CH3CH2OH + K2Cr2O7 + H2SO4 = H2O + Cr2(SO4)3 + K2SO4 + CH3COOH =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 11 H2O + 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al2(SO4)3 + Cl2 = AlCl3 + SO4 =>
Al2(SO4)3 + 3 Cl2 = 2 AlCl3 + 3 SO4
HBrO + SO2 + H2O = H2SO4 + HBr =>
HBrO + SO2 + H2O = H2SO4 + HBr
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
FeCl3*6H2O + C4H8O2 = Fe(C4H7O2)3 + HCl + H2O =>
FeCl3*6H2O + 3 C4H8O2 = Fe(C4H7O2)3 + 3 HCl + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeC + O2 = Fe2O3 + CO2 =>
4 FeC + 7 O2 = 2 Fe2O3 + 4 CO2
O2H3 = H6 + O6 =>
6 O2H3 = 3 H6 + 2 O6
MgPO4 + H2SO4 = MgSO4 + H2PO4 =>
MgPO4 + H2SO4 = MgSO4 + H2PO4
HCl + Cu = H2 + CuCl =>
2 HCl + 2 Cu = H2 + 2 CuCl
C6H12O6 + O2 = HOH + CO2 =>
C6H12O6 + 6 O2 = 6 HOH + 6 CO2
I{-} + MnO4{-} + H{+} = I2 + Mn{+2} + H2O =>
10 I{-} + 2 MnO4{-} + 16 H{+} = 5 I2 + 2 Mn{+2} + 8 H2O
H2(aq) + CuO(s) = Cu(s) + H2O(aq) =>
H2(aq) + CuO(s) = Cu(s) + H2O(aq)
Bi + Na2S = BiS + Na2 =>
Bi + Na2S = BiS + Na2
C2 + Pu + Cl2 = C3PuCl =>
3 C2 + 2 Pu + Cl2 = 2 C3PuCl
HC2H3O2 + CsOH = CsC2H3O2 + H2O =>
HC2H3O2 + CsOH = CsC2H3O2 + H2O
P + HNO3 = NO2 + H3PO4 + H3 =>
3 P + 12 HNO3 = 12 NO2 + 3 H3PO4 + H3
Ca(s) + AgNO3(aq) = Ag(s) + CaNO3(aq) =>
Ca(s) + AgNO3(aq) = Ag(s) + CaNO3(aq)
NH3 + Fe + H2O = NH4 + Fe(OH) =>
NH3 + Fe + H2O = NH4 + Fe(OH)
MgCl2 + K2S = ClK + MgS =>
MgCl2 + K2S = 2 ClK + MgS
C3H12OH6 + O2 = CO2 + H2O =>
C3H12OH6 + 7 O2 = 3 CO2 + 9 H2O
CH3COOH + NaOH = NaCH3COO + H2O =>
CH3COOH + NaOH = NaCH3COO + H2O
KI + CuSO4*5H2O = K2SO4 + Cu + I2 + H2O =>
2 KI + CuSO4*5H2O = K2SO4 + Cu + I2 + 5 H2O
Cr2O3 + Br2 + KOH = K2CrO4 + KBr + H2O =>
Cr2O3 + 3 Br2 + 10 KOH = 2 K2CrO4 + 6 KBr + 5 H2O
C10H18O + H2 = C10H18H2O =>
C10H18O + H2 = C10H18H2O
NaBrO3 + NH3 = N2 + NaBr + H2O =>
NaBrO3 + 2 NH3 = N2 + NaBr + 3 H2O
CH2OH(CHOH)4CHO + Cu(OH)2 = Cu2O + CH2OH(CHOH)4COOH + H2O =>
CH2OH(CHOH)4CHO + 2 Cu(OH)2 = Cu2O + CH2OH(CHOH)4COOH + 2 H2O
CH3NH2 + H2O + CO2 = CH3NH3HCO3 =>
CH3NH2 + H2O + CO2 = CH3NH3HCO3
KMnO4 + NNO3 = KNO3 + NMnO4 =>
KMnO4 + NNO3 = KNO3 + NMnO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
Ag2S + NaCN + H2O = Ag(CN)2 + H2SO4 + H2 + NaOH =>
Ag2S + 4 NaCN + 8 H2O = 2 Ag(CN)2 + H2SO4 + 5 H2 + 4 NaOH
CuSO4 + KCN = CuCN + K2SO4 + C2N2 =>
2 CuSO4 + 4 KCN = 2 CuCN + 2 K2SO4 + C2N2
FeCl2 + KNO3 + HCl = FeCl3 + NO + H2O + KCl =>
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
KSCN + Fe2Cl = KCl + Fe2SCN =>
KSCN + Fe2Cl = KCl + Fe2SCN
HCl + CH3NH2 = HNH2 + ClCH3 =>
HCl + CH3NH2 = HNH2 + ClCH3
AgNO3 + CH3COOH = AgCH3COO + HNO3 =>
AgNO3 + CH3COOH = AgCH3COO + HNO3
PCl3(s) + HCl(g) = PCl5(s) + H2(g) =>
PCl3(s) + 2 HCl(g) = PCl5(s) + H2(g)
(NH4)2SO4 + KC2H3O2 = (NH4)2C2H3O2 + KSO4 =>
(NH4)2SO4 + KC2H3O2 = (NH4)2C2H3O2 + KSO4
Mg(SO4) + KCl = MgCl2 + K2(SO4) =>
Mg(SO4) + 2 KCl = MgCl2 + K2(SO4)
PbCl2(aq) + MgSO4(aq) = PbSO4(aq) + MgCl2(aq) =>
PbCl2(aq) + MgSO4(aq) = PbSO4(aq) + MgCl2(aq)
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.