Équations équilibrées la veille |
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KI + KIO3 + H2O = I2 + KOH =>
5 KI + KIO3 + 3 H2O = 3 I2 + 6 KOH
C3H5(OH)3 + O2 = CO2 + H2O =>
2 C3H5(OH)3 + 7 O2 = 6 CO2 + 8 H2O
H2OC2H2O4 + C2H6O = C6H10O4 + H2O =>
H2OC2H2O4 + 2 C2H6O = C6H10O4 + 3 H2O
LiCl(aq) + Na(s) = NaCl(aq) + Li(s) =>
LiCl(aq) + Na(s) = NaCl(aq) + Li(s)
KI + Br2 = KBr + I2 =>
2 KI + Br2 = 2 KBr + I2
K2SO4 + NaHCO3 = K2CO3 + NaHSO4 =>
K2SO4 + NaHCO3 = K2CO3 + NaHSO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H12 + H2SO4 = C6H13OSO3H =>
C6H12 + H2SO4 = C6H13OSO3H
HNO3 + Li2O = Li2(NO3)2 + H2O =>
2 HNO3 + Li2O = Li2(NO3)2 + H2O
K(NO3) + C = CO + N2 + K3(CO2) =>
6 K(NO3) + 16 C = 14 CO + 3 N2 + 2 K3(CO2)
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
NH4Cl4 = NH4 + Cl =>
NH4Cl4 = NH4 + 4 Cl
Cu(H3C2O2)2 + Fe = Cu + Fe(H3C2O2)2 =>
Cu(H3C2O2)2 + Fe = Cu + Fe(H3C2O2)2
NaOH + C6H8O4 = NaC9H7O4 + H2O =>
2 NaOH + 3 C6H8O4 = 2 NaC9H7O4 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cs2O + NaOH = CsOH + Na2O =>
Cs2O + 2 NaOH = 2 CsOH + Na2O
Ag + H3PO4 = Ag3(PO4) + H2 =>
6 Ag + 2 H3PO4 = 2 Ag3(PO4) + 3 H2
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
Cu(H3C2O2)2 + Fe = Cu + Fe(H3C2O2)2 =>
Cu(H3C2O2)2 + Fe = Cu + Fe(H3C2O2)2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
O2(g) + H2O = OH(aq) =>
O2(g) + 2 H2O = 4 OH(aq)
K2SO4 + Fe(NO3)3 = Fe2(SO4)3 + KNO3 =>
3 K2SO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 6 KNO3
CH3COONa + Cl2 = ClCH2COONa + HCl =>
CH3COONa + Cl2 = ClCH2COONa + HCl
CU2(SO4) + NaOH = CU2OH + Na(SO4) =>
CU2(SO4) + NaOH = CU2OH + Na(SO4)
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
SrNO3 + NaS = SSr + NaNO3 =>
SrNO3 + NaS = SSr + NaNO3
PbCl3 + NaOH = PbOH + NaCl3 =>
PbCl3 + NaOH = PbOH + NaCl3
C10H22 + Cl2 = C + HCl =>
C10H22 + 11 Cl2 = 10 C + 22 HCl
Pb(N3)2 + Cr(MnO4)2 = CrO3 + Pb304 + NO + MnO2 =>
304 Pb(N3)2 + 1824 Cr(MnO4)2 = 1824 CrO3 + Pb304 + 1824 NO + 3648 MnO2
CaOH + KOH + H3PO4 = Ca3K3(PO4)2 + H2O =>
3 CaOH + 3 KOH + 2 H3PO4 = Ca3K3(PO4)2 + 6 H2O
HNO3 + I2 = HIO3 + H2O + NO2 =>
10 HNO3 + I2 = 2 HIO3 + 4 H2O + 10 NO2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
FeO + CO = Fe(s) + CO2 =>
FeO + CO = Fe(s) + CO2
H2SO4 + Mg2(CO3)2 = CO2 + Mg2(SO4)2 + H2O =>
2 H2SO4 + Mg2(CO3)2 = 2 CO2 + Mg2(SO4)2 + 2 H2O
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
HP3O + NaOH = H2O + NaP3O =>
HP3O + NaOH = H2O + NaP3O
As + H2SO4 = As(OH)SO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 As(OH)SO4 + 3 SO2 + 4 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
C3H5(OH)3 + O2 = C + H2O =>
2 C3H5(OH)3 + O2 = 6 C + 8 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
BaCl2 + K3CO3 = Ba3(CO3)2 + KCl =>
3 BaCl2 + 2 K3CO3 = Ba3(CO3)2 + 6 KCl
Al + Si + K = AlSiK =>
Al + Si + K = AlSiK
KHCO3Ca(OH)2 = KOHH2OCaCO3 =>
KHCO3Ca(OH)2 = KOHH2OCaCO3
HN3 + O2 = N0 + H2O =>
4 HN3 + O2 = 12 N0 + 2 H2O
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