| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
HCl + FeS = H2S + FeCl2 =>
2 HCl + FeS = H2S + FeCl2
KI + Br = KBr + I =>
KI + Br = KBr + I
CH3CH2OH + (O2) = (CO2) + (H2O) =>
CH3CH2OH + 3(O2) = 2(CO2) + 3(H2O)
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Cl2(g) + P4 = PCl5 =>
10 Cl2(g) + P4 = 4 PCl5
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
KOH = H2O + K2O =>
2 KOH = H2O + K2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
P4010 + H20 = H3P04 =>
8 P4010 + 1203 H20 = 8020 H3P04
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HNO2 + Na + OH = NaNO2 + H2O =>
HNO2 + Na + OH = NaNO2 + H2O
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
Al + O2 = AlO =>
2 Al + O2 = 2 AlO
MoS2 + O2 = MoO3 + SO =>
2 MoS2 + 5 O2 = 2 MoO3 + 4 SO
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l)
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l) =>
KHSO4(aq) + KOH(aq) = K2SO4(aq) + H2O(l)
Fe(NO3)3 + Bi(NO3)2 + NH2CH2COOH = BiFeO3 + N2 + CO2 + H2O =>
6 Fe(NO3)3 + 6 Bi(NO3)2 + 16 NH2CH2COOH = 6 BiFeO3 + 23 N2 + 32 CO2 + 40 H2O
CH4(g) + S(s) = CS2(l) + H2S(g) =>
CH4(g) + 4 S(s) = CS2(l) + 2 H2S(g)
C6H5OCa + HCO3 = C6H5OH + CaCO3 =>
C6H5OCa + HCO3 = C6H5OH + CaCO3
Ca + EDTA = CaEDTA =>
Ca + EDTA = CaEDTA
Fe + HCl = H2 + FeCl3 =>
2 Fe + 6 HCl = 3 H2 + 2 FeCl3
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
Zn + S = ZnS =>
Zn + S = ZnS
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Fe + H2SO4 = H2 + FeSO4 =>
Fe + H2SO4 = H2 + FeSO4
Mg + O = MgO =>
Mg + O = MgO
Sb2S3 + Fe = FeS + Sb =>
Sb2S3 + 3 Fe = 3 FeS + 2 Sb
Al(OH)3 + NaNO3 = Al(NO3)3 + NaOH =>
Al(OH)3 + 3 NaNO3 = Al(NO3)3 + 3 NaOH
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al2(SO4)3 + KNO3 = K(SO4)3 + Al2NO3 =>
Al2(SO4)3 + KNO3 = K(SO4)3 + Al2NO3
Bi(NO3)2 + HCl = BiCl2 + HNO3 =>
Bi(NO3)2 + 2 HCl = BiCl2 + 2 HNO3
MoS2 + O2 = MoO3 + SO =>
2 MoS2 + 5 O2 = 2 MoO3 + 4 SO
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H + O = HO =>
H + O = HO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/01/11
Équations équilibrées sur10/31/10
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