| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO3 + 2 CH3COOH = Ba(CH3COO)2 + H2SO3
CaCO3(s) + HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CaCl2(aq) + CO2(g) + H2O(l)
Rb + H2O = RbOH + H2 =>
2 Rb + 2 H2O = 2 RbOH + H2
Mg(g) + CO2(g) = MgO(g) + C(g) =>
2 Mg(g) + CO2(g) = 2 MgO(g) + C(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
C11H26 + O2 = CO2 + H2O =>
2 C11H26 + 35 O2 = 22 CO2 + 26 H2O
NaOH + HCH2ClCO2 = NaCH2ClCO2 + H2O =>
NaOH + HCH2ClCO2 = NaCH2ClCO2 + H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C6H16 + O2 = CO2 + H2O =>
C6H16 + 10 O2 = 6 CO2 + 8 H2O
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
Fe2O + Al = Al2O3 + Fe =>
3 Fe2O + 2 Al = Al2O3 + 6 Fe
NaHCO3 + H3C6H5O7 = H2O + CO2 + NaH2C6H5O7 =>
NaHCO3 + H3C6H5O7 = H2O + CO2 + NaH2C6H5O7
C12H22O11(l) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(l) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Br2 + NH4OH = NH4Br + N2 + H2O =>
3 Br2 + 8 NH4OH = 6 NH4Br + N2 + 8 H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
P2 + Cl2 = PCl3 =>
P2 + 3 Cl2 = 2 PCl3
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
CH4 + O2 = CO + H20 =>
10 CH4 + 5 O2 = 10 CO + 2 H20
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Na2SO3 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Ta + HNO3 + HF = H3[TaF7] + NO + H2O =>
3 Ta + 4 HNO3 + 21 HF = 3 H3[TaF7] + 4 NO + 8 H2O
K + CO2 = K2CO3 + C =>
4 K + 3 CO2 = 2 K2CO3 + C
Ca(OH)2(aq) + H3PO4(aq) = H2O(l) + Ca3(PO4)2(s) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Ca3(PO4)2(s)
H + Na = NaH =>
H + Na = NaH
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H2O + P4 = H3PO4 + PH3 =>
12 H2O + 2 P4 = 3 H3PO4 + 5 PH3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P(g) + O2(g) = P2O5(g) =>
4 P(g) + 5 O2(g) = 2 P2O5(g)
Al3 + Cl2 = AlCl3 =>
2 Al3 + 9 Cl2 = 6 AlCl3
P4(s) + O2(g) = P4O10(s) =>
P4(s) + 5 O2(g) = P4O10(s)
KMnO4 + (COOH)2 + H{+} = CO2 + H2O + Mn2{+} + K =>
4 KMnO4 + 15(COOH)2 + 2 H{+} = 30 CO2 + 16 H2O + 2 Mn2{+} + 4 K
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
CrI3 + Na(OH) = Cr(OH)3 + NaI =>
CrI3 + 3 Na(OH) = Cr(OH)3 + 3 NaI
K2SO4 = K2SO4 =>
K2SO4 = K2SO4
CuS + HNO3 = CuO + S + NO + H2O =>
3 CuS + 2 HNO3 = 3 CuO + 3 S + 2 NO + H2O
Si2H6 + H2O = Si(OH4) + H2 =>
Si2H6 + 2 H2O = 2 Si(OH4) + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
NAHCO3 + CH3COOH = NACH3COOH + H20 + CO2 =>
20 NAHCO3 + 30 CH3COOH = 20 NACH3COOH + 3 H20 + 40 CO2
N(g) + O2(g) = NO(g) =>
2 N(g) + O2(g) = 2 NO(g)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Fe(OH)3 + KNO3 + KOH = K2FeO4 + KNO2 + H2O =>
2 Fe(OH)3 + 3 KNO3 + 4 KOH = 2 K2FeO4 + 3 KNO2 + 5 H2O
[Co(H2O)6] + HCl + NaOH = Co(OH)Cl + H2O + Na =>
[Co(H2O)6] + HCl + 2 NaOH = Co(OH)Cl + 7 H2O + 2 Na
C4H8 + H2 = C4H10 =>
C4H8 + H2 = C4H10
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NAHCO3 + CH3COOH = NACH3COOH + H2O + CO2 =>
8 NAHCO3 + 9 CH3COOH = 8 NACH3COOH + 6 H2O + 10 CO2
ZN + MGSO4 = MG + ZNSO4 =>
ZN + MGSO4 = MG + ZNSO4
NH4CL + NAOH = NH3 + H2O + NACL =>
NH4CL + NAOH = NH3 + H2O + NACL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/17
Équations équilibrées sur02/23/16
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