Équations équilibrées la veille |
Al(NO3)3 + 4 NH3 = Al(NH3)4 + 3 NO3
C6H10 + HCl = C6H11Cl =>
C6H10 + HCl = C6H11Cl
Al(NO3)3 + Ga = Ga(NO3)3 + Al =>
Al(NO3)3 + Ga = Ga(NO3)3 + Al
CoCl2*6H2O + H2O2 + NH4Cl + NH4OH = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 10 NH4OH = 2[Co(NH3)6]Cl3 + 24 H2O
Hg2O = HgHgO =>
Hg2O = HgHgO
HCN + O2 = CO + NO2 + H2O =>
4 HCN + 7 O2 = 4 CO + 4 NO2 + 2 H2O
Fe2 + N2 = Fe3N2 =>
3 Fe2 + 2 N2 = 2 Fe3N2
PbO4 = O2 + PbO =>
2 PbO4 = 3 O2 + 2 PbO
K2SiO3 = K2OSiO2 =>
K2SiO3 = K2OSiO2
Al + (COOH)2*2H2O + KOH = K3Al(C2O4)33H2O + H2 + H2O =>
2 Al + 66(COOH)2*2H2O + 6 KOH = 2 K3Al(C2O4)33H2O + 63 H2 + 136 H2O
AgNO3 = Ag2O + O2 + NO =>
4 AgNO3 = 2 Ag2O + 3 O2 + 4 NO
C6H10 + HCl = C6H11Cl =>
C6H10 + HCl = C6H11Cl
CH3COH + KMnO4 + H2SO4 = H3CCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMnO4 + 3 H2SO4 = 5 H3CCOOH + 2 MnSO4 + K2SO4 + 3 H2O
Ba(OH)2 + Zn3(PO4)2 = Ba3(PO4)2 + Zn(OH)2 =>
3 Ba(OH)2 + Zn3(PO4)2 = Ba3(PO4)2 + 3 Zn(OH)2
H2OCl + NaI = IH2O + NaCl =>
H2OCl + NaI = IH2O + NaCl
KOH + Co3X2 = K3X + Co(OH)2 =>
6 KOH + Co3X2 = 2 K3X + 3 Co(OH)2
KI + H2SO4 + Na2S2O3 = Na2S4O6 + NaI + K2SO4 + H2O =>
6 KI + 5 H2SO4 + 7 Na2S2O3 = 4 Na2S4O6 + 6 NaI + 3 K2SO4 + 5 H2O
AmmoniumPhosphate + NickelIIChloride = AmmoniumChloride + NickelIIPhosphate =>
AmmoniumPhosphate + NickelIIChloride = AmmoniumChloride + NickelIIPhosphate
Fe3 + CO3 = FeCO3 =>
Fe3 + 3 CO3 = 3 FeCO3
K2Cr2O7 + K2SO4 + HCl = KCl + CrCl3 + K2S2O8 + H2O =>
K2Cr2O7 + 6 K2SO4 + 14 HCl = 8 KCl + 2 CrCl3 + 3 K2S2O8 + 7 H2O
KI + NaIO3 + CH3COOH = KCH3COO + NaCH3COO + I2 + H2O =>
5 KI + NaIO3 + 6 CH3COOH = 5 KCH3COO + NaCH3COO + 3 I2 + 3 H2O
U2 + Fl = Fl6U =>
U2 + 12 Fl = 2 Fl6U
Mg + CrCl3 = CrMg + Cl3 =>
Mg + CrCl3 = CrMg + Cl3
P + Cl2 + H2O = POCl + HCl =>
2 P + 3 Cl2 + 2 H2O = 2 POCl + 4 HCl
Ba(NO2)2 + (NH4)3SO4 = Ba3(SO4)2 + NH4NO2 =>
3 Ba(NO2)2 + 2(NH4)3SO4 = Ba3(SO4)2 + 6 NH4NO2
NaCl + K2Cr2O7 + H2SO4 = Cl2 + Cr(SO4)2 + K2SO4 + Na2SO4 + H2O =>
4 NaCl + K2Cr2O7 + 7 H2SO4 = 2 Cl2 + 2 Cr(SO4)2 + K2SO4 + 2 Na2SO4 + 7 H2O
Sn(NO3) + Na(IO4) = Sn(IO4) + NaNO3 =>
Sn(NO3) + Na(IO4) = Sn(IO4) + NaNO3
C2H3CuO2 + Li = C2H3LiO2 + Cu =>
C2H3CuO2 + Li = C2H3LiO2 + Cu
CuSO4 + NO + H2O = Cu + HNO3 + H2SO4 =>
3 CuSO4 + 2 NO + 4 H2O = 3 Cu + 2 HNO3 + 3 H2SO4
HgCl2 + MgSO4 = HgSO4 + MgCl2 =>
HgCl2 + MgSO4 = HgSO4 + MgCl2
Pb2 + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb2 + 4 H3PO4 = 6 H2 + 2 Pb3(PO4)2
Zn + K2Cr2O7 = K + ZnCr2O7 =>
Zn + K2Cr2O7 = 2 K + ZnCr2O7
Na(C2O4) + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + CO2 + H2O =>
10 Na(C2O4) + 2 KMnO4 + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 20 CO2 + 8 H2O
CuO + HClO4 = Cu(ClO4)2 + H2O =>
CuO + 2 HClO4 = Cu(ClO4)2 + H2O
Mg(s)Cu(SO4)(aq) = Cu(s)Mg(SO4)(aq) =>
Mg(s)Cu(SO4)(aq) = Cu(s)Mg(SO4)(aq)
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
NH4HSO4 + NH4Cl = (NH4)2SO4 + HCl =>
NH4HSO4 + NH4Cl = (NH4)2SO4 + HCl
Fe(OH)HCI = FeCIH2O =>
Fe(OH)HCI = FeCIH2O
Mg(s)Cu(SO4)(aq) = MgSO4(aq)Cu(s) =>
Mg(s)Cu(SO4)(aq) = MgSO4(aq)Cu(s)
HCl(aq) + MnO2(aq) = MnCl2(aq) + H2O(l) + Cl(g) =>
4 HCl(aq) + MnO2(aq) = MnCl2(aq) + 2 H2O(l) + 2 Cl(g)
Pb(NO3)2(aq) + NH4Br(aq) = PbBr2 + NH4NO3 =>
Pb(NO3)2(aq) + 2 NH4Br(aq) = PbBr2 + 2 NH4NO3
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
H(CH3COO) + Na(CHO3) = NaCH3COO + H(HCO3) =>
H(CH3COO) + Na(CHO3) = NaCH3COO + H(HCO3)
Ca(NO3)2 + NaH = CaH2 + NaNO3 =>
Ca(NO3)2 + 2 NaH = CaH2 + 2 NaNO3
Cu2O(s)H2SO4(aq) = Cu(s)CuSO4(aq)H2O(l) =>
Cu2O(s)H2SO4(aq) = Cu(s)CuSO4(aq)H2O(l)
K4[Fe(CN)6] + Br2 = K3[Fe(CN)6] + KBr =>
2 K4[Fe(CN)6] + Br2 = 2 K3[Fe(CN)6] + 2 KBr
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
HNO3(aq) + H3PO3(aq) = NO(g) + H3PO4(aq) + H2O(l) =>
2 HNO3(aq) + 3 H3PO3(aq) = 2 NO(g) + 3 H3PO4(aq) + H2O(l)
H = H3 =>
3 H = H3
P + H2O2 + NaOH = Na4P2O6 + H2O =>
2 P + 4 H2O2 + 4 NaOH = Na4P2O6 + 6 H2O
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