| Équations équilibrées la veille |
C6H6 + CO2 = C6H5COOH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
Mg3(PO4)2 + SiO2 + C = MgSiO3 + P4 + CO =>
2 Mg3(PO4)2 + 6 SiO2 + 10 C = 6 MgSiO3 + P4 + 10 CO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Zn + Cr2O7{-7} + H{+} = Zn{+2} + Cr{+3} + H2O =>
Zn + 2 Cr2O7{-7} + 28 H{+} = Zn{+2} + 4 Cr{+3} + 14 H2O
CH3CH3 + HNO3 = CH3CH2NO2 + H2O =>
CH3CH3 + HNO3 = CH3CH2NO2 + H2O
KNO3 + C12H2211 = C0 + H2O + KOH + N =>
2211 KNO3 + 5 C12H2211 = 60 C0 + 4422 H2O + 2211 KOH + 2211 N
V(s) + O2(g) = V2O5(s) =>
4 V(s) + 5 O2(g) = 2 V2O5(s)
BaCl2 + PO4 = Ba3(PO4)2 + Cl2 =>
3 BaCl2 + 2 PO4 = Ba3(PO4)2 + 3 Cl2
Pb(C2H3O2)2 + Zn = Pb + ZnC4H6O4 =>
Pb(C2H3O2)2 + Zn = Pb + ZnC4H6O4
Zn(OH)2 + NH4NO3 = Zn(NO3)2 + NH3 + H2O =>
Zn(OH)2 + 2 NH4NO3 = Zn(NO3)2 + 2 NH3 + 2 H2O
BaCl2 + PO4 = Ba3(PO4)2 + Cl2 =>
3 BaCl2 + 2 PO4 = Ba3(PO4)2 + 3 Cl2
CH2CHCOOH + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
5 CH2CHCOOH + 12 KMnO4 + 18 H2SO4 = 15 CO2 + 28 H2O + 12 MnSO4 + 6 K2SO4
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
RbF + H2O = RbOH + HF =>
RbF + H2O = RbOH + HF
Ba(HCO3)2 + HCl = BaCl2 + H2OCO2 =>
Ba(HCO3)2 + 2 HCl = BaCl2 + 2 H2OCO2
Al3 + (SO4)2 = Al2(SO4)3 =>
4 Al3 + 9(SO4)2 = 6 Al2(SO4)3
KI + Cl2 = KCl + I =>
2 KI + Cl2 = 2 KCl + 2 I
HC2H3O2 + NaHCO3 = NaC2O2 + CO2 + H2O =>
5 HC2H3O2 + 8 NaHCO3 = 8 NaC2O2 + 2 CO2 + 14 H2O
Ni(NO3)2 + MnI2 = Ni(I)2 + Mn(NO3)2 =>
Ni(NO3)2 + MnI2 = Ni(I)2 + Mn(NO3)2
C5H8O + C5H10O = C10H16O + H2O =>
C5H8O + C5H10O = C10H16O + H2O
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
KNO3 + Sn = K + NO3Sn =>
KNO3 + Sn = K + NO3Sn
AgCl3(aq) + NH3(aq) + H2O(l) = Ag(OH)3(s) + NH4Cl(aq) =>
AgCl3(aq) + 3 NH3(aq) + 3 H2O(l) = Ag(OH)3(s) + 3 NH4Cl(aq)
CaSO4*2H2O + (NH4)HCO3 + NH3 = CaCO3 + (NH4)2SO4 + H2O =>
CaSO4*2H2O + (NH4)HCO3 + NH3 = CaCO3 + (NH4)2SO4 + 2 H2O
C4H12 + O2 = CO2(g) + H2O(l) =>
C4H12 + 7 O2 = 4 CO2(g) + 6 H2O(l)
MnO4{-} + NO2{2-} + H{+} = Mn{2+} + NO3{-} + H2O =>
3 MnO4{-} + 5 NO2{2-} + 14 H{+} = 3 Mn{2+} + 5 NO3{-} + 7 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cl + KOH = KOCl + KCl + H2O =>
2 Cl + 2 KOH = KOCl + KCl + H2O
CH3COOH + NaAlH4 = C2H5OH + NaC2H5O + Al + H2O =>
5 CH3COOH + 4 NaAlH4 = C2H5OH + 4 NaC2H5O + 4 Al + 5 H2O
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
H2NCH2CH2NH2 + CH2CH2O = H2NCH2CH2NHCH2CH2OH =>
H2NCH2CH2NH2 + CH2CH2O = H2NCH2CH2NHCH2CH2OH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SiO3 + HF = NaF + H2SiF6 + H2O =>
Na2SiO3 + 8 HF = 2 NaF + H2SiF6 + 3 H2O
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
C3H7Br + C3H8 = C6H14 + HBr =>
C3H7Br + C3H8 = C6H14 + HBr
CuCl2(aq) + Na2CO3(aq) = CuCO3(l) + NaCl(aq) =>
CuCl2(aq) + Na2CO3(aq) = CuCO3(l) + 2 NaCl(aq)
KAlO2 + H2SO4 = KAl(SO4)2 + H2O =>
KAlO2 + 2 H2SO4 = KAl(SO4)2 + 2 H2O
ZnSO4 + BaCH3CO2 = ZnCH3CO2 + BaSO4 =>
ZnSO4 + BaCH3CO2 = ZnCH3CO2 + BaSO4
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
AgF + MgCl2 = AgCl + MgF2 =>
2 AgF + MgCl2 = 2 AgCl + MgF2
NHO3 + Cu2O = CuNO3 + H2O =>
2 NHO3 + Cu2O = 2 CuNO3 + H2O
HCH3O2 + Na2CO3 = Na(HCH3CO2)2 + CO2 + H2O =>
17 HCH3O2 + 2 Na2CO3 = 4 Na(HCH3CO2)2 + 3 CO2 + 18 H2O
NH3 + PbO2 + HCl = HNO3 + PbCl2 + H2O =>
NH3 + 4 PbO2 + 8 HCl = HNO3 + 4 PbCl2 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2(COO)2 + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 K2(COO)2 + 2 KMnO4 + 8 H2SO4 = 10 CO2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
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Équations équilibrées sur01/14/25
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