Équations équilibrées la veille |
H2Cr2O7 + 3 SnCl2 + 6 HCl = 3 SnCl4 + 2 Cr(OH)3 + H2O
NaCO3 + Ca(OH)2 = NaOH + Ca(CO3)2 =>
2 NaCO3 + Ca(OH)2 = 2 NaOH + Ca(CO3)2
Tl{3+} + Fe{2+} = Tl{+} + Fe{3+} =>
Tl{3+} + 2 Fe{2+} = Tl{+} + 2 Fe{3+}
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C4H8(OH)2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C4H8(OH)2(l) + 11 O2(g) = 8 CO2(g) + 10 H2O(l)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
HMnO4 + FeO + HCl = MnO + FeCl3 + H2O =>
HMnO4 + 5 FeO + 15 HCl = MnO + 5 FeCl3 + 8 H2O
K2CO3 + Mn(NO3)2 = MnCO3 + KNO3 =>
K2CO3 + Mn(NO3)2 = MnCO3 + 2 KNO3
Na2OSiO2 + H2SO4 = SiO2 + H2O + Na2SO4 =>
Na2OSiO2 + H2SO4 = SiO2 + H2O + Na2SO4
MgO + Cl = MgCl2 + O =>
MgO + 2 Cl = MgCl2 + O
C6H9NO3 + O2 = CO2 + H2O + N2 =>
4 C6H9NO3 + 27 O2 = 24 CO2 + 18 H2O + 2 N2
HCl + Al2O3 = AlCl3 + HOH =>
6 HCl + Al2O3 = 2 AlCl3 + 3 HOH
LiNO3 + Ag = AgNO3 + Li =>
LiNO3 + Ag = AgNO3 + Li
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
C3H6(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4) + K2(SO4) + C3H6O2 + H2O =>
5 C3H6(OH)2 + K2Cr2O7 + 2 H2SO4 = Cr2(SO4) + K2(SO4) + 5 C3H6O2 + 7 H2O
Na(cr) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(cr) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K2Cr2O7 + H2C2O4 = K + Cr + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K + 2 Cr + 14 CO2 + 7 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
K + S + C + N = KSCN =>
K + S + C + N = KSCN
Mg + HNO3 = Mg(NO3)2 + NH2 + H2O =>
7 Mg + 16 HNO3 = 7 Mg(NO3)2 + 2 NH2 + 6 H2O
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
Fe{2+} + Cr2O7{2-} + H{+{ = Fe{3+}+Cr{3+}+H2O =>
6 Fe{2+} + Cr2O7{2-} + 14 H{+{ = 6 Fe{3+}+2Cr{3+}+7H2O
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O =>
C6H5CH3 + HNO3 = C6H4CH3NO2 + H2O
PbO2 + K3[Cr(OH)6] + KOH = K2CrO4 + K4[Pb(OH)6] + H2O =>
3 PbO2 + 2 K3[Cr(OH)6] + 10 KOH = 2 K2CrO4 + 3 K4[Pb(OH)6] + 2 H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
Cr(OH)6 + H2SO4 = CrSO4 + H2(OH)6 =>
Cr(OH)6 + H2SO4 = CrSO4 + H2(OH)6
NH33 + Cl2 = N2 + HCl =>
2 NH33 + 33 Cl2 = N2 + 66 HCl
Mg(ClO3)2 = MgCl2 + O3 =>
Mg(ClO3)2 = MgCl2 + 2 O3
BaCl2 + KF = BaF2 + KCl =>
BaCl2 + 2 KF = BaF2 + 2 KCl
Na(HCO3) + HOH = NaOH + H(HCO3) =>
Na(HCO3) + HOH = NaOH + H(HCO3)
CdCl2(aq) + Al(s) = AlCl3(aq) + Cd(s) =>
3 CdCl2(aq) + 2 Al(s) = 2 AlCl3(aq) + 3 Cd(s)
NiCl2(aq) + CuSO4(aq) = NiSO4(s) + CuCl2(aq) =>
NiCl2(aq) + CuSO4(aq) = NiSO4(s) + CuCl2(aq)
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
SrCrO4 + CH3COOH = Sr{2+} + CH3COO{-} + Cr2O7{2-} + H2O =>
2 SrCrO4 + 2 CH3COOH = 2 Sr{2+} + 2 CH3COO{-} + Cr2O7{2-} + H2O
Na(HCO3) + HOH = NaOH + H(HCO3) =>
Na(HCO3) + HOH = NaOH + H(HCO3)
HI = H + I =>
HI = H + I
Na(HCO3) + HOH = NaOH + H(HCO3) =>
Na(HCO3) + HOH = NaOH + H(HCO3)
Al2O3 + Na3AlF6 = Al + Na2O + F2 =>
Al2O3 + 2 Na3AlF6 = 4 Al + 3 Na2O + 6 F2
Na(HCO3) + HOH = NaOH + H(HCO3) =>
Na(HCO3) + HOH = NaOH + H(HCO3)
HI = H + I =>
HI = H + I
Na(HCO3) + HOH = NaOH + H(HCO3) =>
Na(HCO3) + HOH = NaOH + H(HCO3)
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
WO3 + Sb(OH)3 = Sb2(WO4)3 + H2O =>
3 WO3 + 2 Sb(OH)3 = Sb2(WO4)3 + 3 H2O
SrBr2 + K3PO4 = Sr3(PO4)2 + KBr =>
3 SrBr2 + 2 K3PO4 = Sr3(PO4)2 + 6 KBr
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3 =>
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3
Ba + CI2 = Ba3CI2 =>
3 Ba + CI2 = Ba3CI2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
HCH2CO2 + ClOH = ClCH2CO2 + H2O =>
HCH2CO2 + ClOH = ClCH2CO2 + H2O
Équilibrer l'équation de toute réaction chimique
Équations équilibrées la veille |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.