Équations équilibrées la veille |
C4H8O + 22 OH = 4 CO2 + 15 H2O
Mg(OH)2 + H3XO4 = Mg3(XO4)2 + H2O =>
3 Mg(OH)2 + 2 H3XO4 = Mg3(XO4)2 + 6 H2O
FeS2 + O = FeO3 + SO3 =>
FeS2 + 9 O = FeO3 + 2 SO3
C7O6H5N3 + O2 = CO2 + H2O + N2 =>
4 C7O6H5N3 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
C10H14N2 + HNO3 = C6H6N2O5 + NO2 + H2O =>
3 C10H14N2 + 46 HNO3 = 5 C6H6N2O5 + 42 NO2 + 29 H2O
KHSO3 + H2O2 = KHSO4 + H2O =>
KHSO3 + H2O2 = KHSO4 + H2O
At2 + NaOH = NaAt + NaAtO3 + H2O =>
3 At2 + 6 NaOH = 5 NaAt + NaAtO3 + 3 H2O
AlS + CaOH = Al(OH) + CaS =>
AlS + CaOH = Al(OH) + CaS
C7H12O + O2 = CO2 + Water =>
2 C7H12O + 19 O2 = 14 CO2 + 12 H2O
Sr(NO3)2(aq) + HCl(aq) = SrCl2 + HNO3 =>
Sr(NO3)2(aq) + 2 HCl(aq) = SrCl2 + 2 HNO3
IO3 + Mn = I + MnO2 =>
2 IO3 + 3 Mn = 2 I + 3 MnO2
Na2SO4 + CaSO4 + H2O = Na2S2O3 + Ca(OH)2 + O =>
Na2SO4 + CaSO4 + H2O = Na2S2O3 + Ca(OH)2 + 4 O
(NH4)2C2O4(aq) + CuC2H3O2(aq) = (NH4)2C2H3O2(aq) + CuC2O4(s) =>
(NH4)2C2O4(aq) + CuC2H3O2(aq) = (NH4)2C2H3O2(aq) + CuC2O4(s)
Pb(OH)2 + H2SO4 = Pb(SO4) + H2O =>
Pb(OH)2 + H2SO4 = Pb(SO4) + 2 H2O
Na + HOH = NaH + O =>
2 Na + HOH = 2 NaH + O
CU + (HNO3)2 = CU(NO3)2 + NO + H2O =>
3 CU + 4(HNO3)2 = 3 CU(NO3)2 + 2 NO + 4 H2O
CH3NHCH3 + HNO2 = CH3CH(OH)COOH + N2 + H2O =>
3 CH3NHCH3 + 7 HNO2 = 2 CH3CH(OH)COOH + 5 N2 + 8 H2O
H2O + MnBr2 + KMnO4 = MnO2 + Br2 + KOH =>
2 H2O + 3 MnBr2 + 4 KMnO4 = 7 MnO2 + 3 Br2 + 4 KOH
ClC6H4COOH = ClC6H4 + COOH =>
ClC6H4COOH = ClC6H4 + COOH
MnSO4 + PbO2 + HNO3 + KNO3 = KMnO4 + PbSO4 + Pb(NO3)2 + H2O =>
2 MnSO4 + 5 PbO2 + 4 HNO3 + 2 KNO3 = 2 KMnO4 + 2 PbSO4 + 3 Pb(NO3)2 + 2 H2O
CuCl + Pb(NO3)2 = Cu(NO3)2 + ClPb =>
CuCl + Pb(NO3)2 = Cu(NO3)2 + ClPb
FeKNO3 = FeNO3K =>
FeKNO3 = FeNO3K
C2H4N4 + C2H6O2 = C4H10N4O2 =>
C2H4N4 + C2H6O2 = C4H10N4O2
CaSO4 = Ca + SO4 =>
CaSO4 = Ca + SO4
Cu(NO3)2 + Na3PO4 = Cu3(PO4)2 + NaNO3 =>
3 Cu(NO3)2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaNO3
TiCl4 + Ca(OH)2 = TiO2 + CaCl2 + H2O =>
TiCl4 + 2 Ca(OH)2 = TiO2 + 2 CaCl2 + 2 H2O
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3(s) + 2 NaNO3(aq)
P2O5(g) + H2O(l) = H3PO4(g) =>
P2O5(g) + 3 H2O(l) = 2 H3PO4(g)
H2S + KMnO4 = K2SO4 + H2O + MnO2 + KOH =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 2 H2O + 8 MnO2 + 2 KOH
CH3(CH2)5CH2 + O2 = CO2 + H2O =>
4 CH3(CH2)5CH2 + 43 O2 = 28 CO2 + 30 H2O
Mn(NO3)2 + Na2HPO4 = Mn3(PO4)2 + NaNO3 + HNO3 =>
3 Mn(NO3)2 + 2 Na2HPO4 = Mn3(PO4)2 + 4 NaNO3 + 2 HNO3
(NH4)SO3 + Pb(ClO4) = Pb(SO3) + (NH4)(ClO4) =>
(NH4)SO3 + Pb(ClO4) = Pb(SO3) + (NH4)(ClO4)
CO + H2O = C2H2 + O2 =>
4 CO + 2 H2O = 2 C2H2 + 3 O2
C1621H2306O + H2O = C2H6O + CO2 =>
3 C1621H2306O + 3132 H2O = 2197 C2H6O + 469 CO2
KOH + Fe(NO3)3 = H3FeO3 + KNO3 =>
3 KOH + Fe(NO3)3 = H3FeO3 + 3 KNO3
KO2 + CO = K2CO3 + O2 =>
2 KO2 + CO = K2CO3 + O2
C10H30O2 + O2 = CO2 + H2O =>
2 C10H30O2 + 33 O2 = 20 CO2 + 30 H2O
KMnO4 + H2SO4 = Mn + O7 + K2SO4 + H2O =>
2 KMnO4 + H2SO4 = 2 Mn + O7 + K2SO4 + H2O
Ag(NO3)2 + H3O = NH4 + H2O + Ag =>
Ag(NO3)2 + 20 H3O = 2 NH4 + 26 H2O + Ag
Li2S + Zn(ClO3)2 = ZnS + Li2(ClO3)2 =>
Li2S + Zn(ClO3)2 = ZnS + Li2(ClO3)2
CoCl2 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 12 H2O
C100H100 + O2 = CO2 + H2O =>
C100H100 + 125 O2 = 100 CO2 + 50 H2O
HNO3Ag + HNO3 = AgNO3 + NO + H2O =>
3 HNO3Ag + HNO3 = 3 AgNO3 + NO + 2 H2O
C14H22N2O + CuSO45H2O = C14H22Cu2O + NSO45H2O =>
C14H22N2O + 2 CuSO45H2O = C14H22Cu2O + 2 NSO45H2O
CH3COO + BaCl2 = Ba(CH3COO) + Cl2 =>
CH3COO + BaCl2 = Ba(CH3COO) + Cl2
H4S + O2 = H2O + SO4 =>
H4S + 3 O2 = 2 H2O + SO4
Mn + Ni(NO3)2 = Ni + Mn(NO3)2 =>
Mn + Ni(NO3)2 = Ni + Mn(NO3)2
NaOH(s) = NaOH(aq) = HCL(aq)NAOH(aq) = H2O(l)NACL(aq) =>
NaOH(s) = NaOH(aq)
Fe(OH)3 + NaCl = NaOH + FeCl3 =>
Fe(OH)3 + 3 NaCl = 3 NaOH + FeCl3
SrCl2 + LiPN2 = SrLi4P6N12 + LiCl =>
SrCl2 + 6 LiPN2 = SrLi4P6N12 + 2 LiCl
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