| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + I2 = 2 NaI + Cl2
H2O2 + N2H4 = HNO3 + H2O =>
7 H2O2 + N2H4 = 2 HNO3 + 8 H2O
Ni + SNSO4 = NiSO4 + SN =>
Ni + SNSO4 = NiSO4 + SN
S(s) + HCl(aq) = SCl2(aq) + H2(g) =>
S(s) + 2 HCl(aq) = SCl2(aq) + H2(g)
Ca3(PO4)2 + SiO2 + C2 = CaSiO3 + CO + P =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C2 = 6 CaSiO3 + 10 CO + 4 P
CH4 + Br2 = CH3 + HBr2 =>
CH4 + Br2 = CH3 + HBr2
(NH4)3PO4*12MoO3 + OH{-} = MoO4{-2} + HPO4{-2} + NH4{+} + H2O =>
(NH4)3PO4*12MoO3 + 23 OH{-} = 12 MoO4{-2} + HPO4{-2} + 3 NH4{+} + 11 H2O
H2C2O4*2H2O + K2C2O4*H2O + K2Cr2O7 = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
7 H2C2O4*2H2O + 2 K2C2O4*H2O + K2Cr2O7 = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
OCl{-} + S4O3{2-} + OH{-} = SO4{2-} + Cl{-} + H2O =>
10 OCl{-} + S4O3{2-} + 6 OH{-} = 4 SO4{2-} + 10 Cl{-} + 3 H2O
FeS + HNO3 = Fe(NO3) + NO2 + S + H2O =>
FeS + 2 HNO3 = Fe(NO3) + NO2 + S + H2O
Ca + KCl = KCaCl =>
Ca + KCl = KCaCl
O2(g) + C6H12O6(g) = H2O(g) + CO2(g) =>
6 O2(g) + C6H12O6(g) = 6 H2O(g) + 6 CO2(g)
NaOH + CuSO4 = NaCu + (OH)SO4 =>
NaOH + CuSO4 = NaCu + (OH)SO4
CaCO3 + H2O + HCl = CO2 + CaCl2*6H2O =>
CaCO3 + 5 H2O + 2 HCl = CO2 + CaCl2*6H2O
Pb(CH3COO)2 + AlCl3 = Al(CH3COO)3 + PbCl2 =>
3 Pb(CH3COO)2 + 2 AlCl3 = 2 Al(CH3COO)3 + 3 PbCl2
Ca2AlSi2O8 = CaAlSiO4 + CaSiO4 =>
Ca2AlSi2O8 = CaAlSiO4 + CaSiO4
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + KNO3 =>
Fe(NO3)3 + K3[Fe(CN)6] = Fe2(CN)6 + 3 KNO3
HC3H3O3 + H2O = C3H3O3 + H3O =>
HC3H3O3 + H2O = C3H3O3 + H3O
Na(s) + O2(g) = Na2O2(s) =>
2 Na(s) + O2(g) = Na2O2(s)
CH2ClCOOH + NH3 = NH2CH2COOH + HCl =>
CH2ClCOOH + NH3 = NH2CH2COOH + HCl
Cl2O5 + NaOH + H2O = Na[Cl(OH)6] =>
Cl2O5 + 2 NaOH + 5 H2O = 2 Na[Cl(OH)6]
C2H5OH + OH = CO2 + H2O =>
C2H5OH + 12 OH = 2 CO2 + 9 H2O
C6H12O6(s) + O(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 12 O(g) = 6 CO2(g) + 6 H2O(l)
CO2 + KOH(aq) = K2CO3(aq) + H2O =>
CO2 + 2 KOH(aq) = K2CO3(aq) + H2O
Na2CO3 + AgNO3 = Ag2CO3 + Na2 + NO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + Na2 + 2 NO3
NH4C2H3O2(aq) + NaOH(aq) = NH4OH(aq) + NaC2H3O2 =>
NH4C2H3O2(aq) + NaOH(aq) = NH4OH(aq) + NaC2H3O2
K2C204*H2O + H2C2O4*2H2O + K2Cr2O7 = K3[Cr(C204)3] + H2O + CO2 =>
1.9999999999995K2C204*H2O + 1638.9999999999H2C2O4*2H2O + K2Cr2O7 = 1.9999999999997K3[Cr(C204)3] + 4918.9999999996H2O + 2461.9999999998CO2
C6H9CI + O2 = CO2 + H2O + HCI =>
C6H9CI + 8 O2 = 6 CO2 + 4 H2O + HCI
Ai(OH)2 + H2SO4 = Ai2(SO4)2 + H2O =>
2 Ai(OH)2 + 2 H2SO4 = Ai2(SO4)2 + 4 H2O
Cd{2+} + NH3 = Cd(NH3)4{2+} =>
Cd{2+} + 4 NH3 = Cd(NH3)4{2+}
Y(NO3)3 = Y2O3 + N2 + O2 =>
4 Y(NO3)3 = 2 Y2O3 + 6 N2 + 15 O2
C12H16 + O2 = CO2 + H2O =>
C12H16 + 16 O2 = 12 CO2 + 8 H2O
C999 = C =>
C999 = 999 C
Ag + HgCl2 = AgCl + Hg =>
2 Ag + HgCl2 = 2 AgCl + Hg
C6H14O6 + NH4NO3 = CO2 + N2 + H2O =>
C6H14O6 + 13 NH4NO3 = 6 CO2 + 13 N2 + 33 H2O
Pb(ClO3)2 = PbCl2 + O2 =>
Pb(ClO3)2 = PbCl2 + 3 O2
Cl2O5 + NaOH + H2O = Na[Cl(OH)6] =>
Cl2O5 + 2 NaOH + 5 H2O = 2 Na[Cl(OH)6]
Co2O3 + NH3 = CoN + H2O =>
Co2O3 + 2 NH3 = 2 CoN + 3 H2O
C9H8S + O2 = CO2 + H2O + SO2 =>
C9H8S + 12 O2 = 9 CO2 + 4 H2O + SO2
Al2(CrO4)3 = Al2O3 + CrO + O2 =>
Al2(CrO4)3 = Al2O3 + 3 CrO + 3 O2
Na + CO2 = Na2O + CO =>
2 Na + CO2 = Na2O + CO
Na + CO2 = Na2CO3 + C =>
4 Na + 3 CO2 = 2 Na2CO3 + C
KHCO3 + Pb(NO3)2 = PbCO3 + KH(NO3)2 =>
KHCO3 + Pb(NO3)2 = PbCO3 + KH(NO3)2
KMnO4 + MnCl2 + H2O = MnO2 + KCl + HCl =>
2 KMnO4 + 3 MnCl2 + 2 H2O = 5 MnO2 + 2 KCl + 4 HCl
C10H10O6 + H3N = C7H7NO2 + C3H4O3 + H2O =>
C10H10O6 + H3N = C7H7NO2 + C3H4O3 + H2O
AgNO3 + F = AgF + NO3 =>
AgNO3 + F = AgF + NO3
NH3(s) = H2(s) + N2(g) =>
2 NH3(s) = 3 H2(s) + N2(g)
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Fe + HNO3(aq) = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3(aq) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
C999 = C =>
C999 = 999 C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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