| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + SO3 = CaSO4 + H2O
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4(aq) =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4(aq)
K + Ni(OH)2 = K(OH) + Ni =>
2 K + Ni(OH)2 = 2 K(OH) + Ni
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
NH + O = NO + HO =>
NH + 2 O = NO + HO
NaCl + AlOH = AlCl + NaOH =>
NaCl + AlOH = AlCl + NaOH
CO2 + H2O + HF = C2H3OF + O2 =>
2 CO2 + H2O + HF = C2H3OF + 2 O2
Br2 + KI = K2Br2 + I =>
Br2 + 2 KI = K2Br2 + 2 I
C6H16O6 + O2 = CO2 + H2O =>
C6H16O6 + 7 O2 = 6 CO2 + 8 H2O
NaS + Pb(CH3COO)2 = PbS + Na(CH3COO)2 =>
NaS + Pb(CH3COO)2 = PbS + Na(CH3COO)2
NaHCO3 + CHCOOH = NaOOCCH3 + CO2 + H2O =>
3 NaHCO3 + 4 CHCOOH = 3 NaOOCCH3 + 5 CO2 + H2O
Cr2O3 + SO3 = Cr2(SO4)3 =>
Cr2O3 + 3 SO3 = Cr2(SO4)3
(CH3)2CHCH2NH2 + H2O = C4H12N + OH =>
(CH3)2CHCH2NH2 + H2O = C4H12N + OH
Li3NH2O = Li3H2NO =>
Li3NH2O = Li3H2NO
Ba(OH)2 + CuCl = BaCl2 + CuOH =>
Ba(OH)2 + 2 CuCl = BaCl2 + 2 CuOH
K(Cr(OH)4) + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 K(Cr(OH)4) + 3 Br2 + 2 KOH = 2 K2CrO4 + 6 HBr + 2 H2O
C16H14O3 + NaOH = Na2C15H14O2 + Na2CO3 + H2 =>
15 C16H14O3 + 116 NaOH = 13 Na2C15H14O2 + 45 Na2CO3 + 72 H2
HN(O3) + Zn = Zn(NO3)2 + N(H4)N(O3) + (H2)O =>
10 HN(O3) + 4 Zn = 4 Zn(NO3)2 + N(H4)N(O3) + 3(H2)O
CuSO4 + K2S = CuS + K2SO4 =>
CuSO4 + K2S = CuS + K2SO4
Ca(NO3)2 + H2C2O4 = CaC2O4 + HNO3 =>
Ca(NO3)2 + H2C2O4 = CaC2O4 + 2 HNO3
K2CO3 + CO2 + H2O = K2(HCO3)2 =>
K2CO3 + CO2 + H2O = K2(HCO3)2
Ag2SO4(aq) + Cu(s) = CuSO4(aq) + Ag(s) =>
Ag2SO4(aq) + Cu(s) = CuSO4(aq) + 2 Ag(s)
CH3CH(OH)CH3 + KMnO4 + H2SO4 = K2SO4 + MnO2 + C3H6O + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = K2SO4 + 2 MnO2 + 3 C3H6O + 4 H2O
NaI(aq) + HCl(aq) + H2O2(aq) = I2(s) + NaCl(aq) + H2O(l) =>
2 NaI(aq) + 2 HCl(aq) + H2O2(aq) = I2(s) + 2 NaCl(aq) + 2 H2O(l)
Pb(NO3)2 + NaHCO3 = Pb(CO3)2 + NaHNO3 =>
Pb(NO3)2 + 2 NaHCO3 = Pb(CO3)2 + 2 NaHNO3
ZnOH2 = Zn + OH2 =>
ZnOH2 = Zn + OH2
NaHSO4 + H2O = NaSO4{-} + H3O{+} =>
NaHSO4 + H2O = NaSO4{-} + H3O{+}
CuSO4 + NaSO3 = NaSO4 + CuSO3 =>
CuSO4 + NaSO3 = NaSO4 + CuSO3
ZnSO4 + K4[Fe(CN)6] = K2ZnFe(CN)6 + K2SO4 =>
ZnSO4 + K4[Fe(CN)6] = K2ZnFe(CN)6 + K2SO4
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CO2 + H2O + K2SO4 + MnSO4 =>
5 PhC3H7 + 18 KMnO4 + 27 H2SO4 = 5 PhCOOH + 10 CO2 + 42 H2O + 9 K2SO4 + 18 MnSO4
Al4O3 = Al + O2 =>
2 Al4O3 = 8 Al + 3 O2
C19H32O21 = C12H22O11 + C6H8O7 + H2O =>
12 C19H32O21 = 9 C12H22O11 + 20 C6H8O7 + 13 H2O
H{+} + ZnS + NO3{-} = Zn{+2} + S + NO + H2O =>
8 H{+} + 3 ZnS + 2 NO3{-} = 3 Zn{+2} + 3 S + 2 NO + 4 H2O
AgCO3(s) + HCl(s) = H2O(s) + CO2(g) + AgCl2(aq) =>
AgCO3(s) + 2 HCl(s) = H2O(s) + CO2(g) + AgCl2(aq)
C6N2H6O2 + O2 = NO2 + CO2 + H2O =>
2 C6N2H6O2 + 17 O2 = 4 NO2 + 12 CO2 + 6 H2O
Na + H + ClO = NaCl + H2O =>
Na + 2 H + ClO = NaCl + H2O
CrCl3 + K2SO3 = KCl + Cr2(SO3)3 =>
2 CrCl3 + 3 K2SO3 = 6 KCl + Cr2(SO3)3
HF + O2 = HO2 + F2 =>
2 HF + 2 O2 = 2 HO2 + F2
Na4N = Na + N =>
Na4N = 4 Na + N
P2O3 + HCl = PH3 + Cl2 + H2O =>
P2O3 + 12 HCl = 2 PH3 + 6 Cl2 + 3 H2O
C6H12O6 + O2 = CHO + H2O =>
2 C6H12O6 + 3 O2 = 12 CHO + 6 H2O
N3 + O = N3O =>
N3 + O = N3O
HgCl2 + Na2Co3 = HgCo3 + NaCl =>
HgCl2 + Na2Co3 = HgCo3 + 2 NaCl
CH4 = C + H2 =>
CH4 = C + 2 H2
CuS + Mg(OH)2 = Cu(OH)2 + SMg =>
CuS + Mg(OH)2 = Cu(OH)2 + SMg
CH3COOH + (NH4)2C2O4 + CaCl2 = CaC2O4 + CH3Cl + NH4COOH =>
2 CH3COOH + (NH4)2C2O4 + CaCl2 = CaC2O4 + 2 CH3Cl + 2 NH4COOH
CuCl2 + H2O + S2 = CuCl + HCl + H2SO4 =>
12 CuCl2 + 8 H2O + S2 = 12 CuCl + 12 HCl + 2 H2SO4
H2S2O3 + O2 + H2O = H2SO4 =>
H2S2O3 + 2 O2 + H2O = 2 H2SO4
Al + Na3AlF6 = Na + NaAlF4 =>
Al + 2 Na3AlF6 = 3 Na + 3 NaAlF4
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca =>
Fe + Ca(NO3)2 = Fe(NO3)2 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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