| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(CO3)2 + K2CO3 = PbCO3 + 2 KCO3
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2 =>
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2
C2H12(i) + O2(g) = H2O + CO2 =>
C2H12(i) + 5 O2(g) = 6 H2O + 2 CO2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
HMnO4 + AsH3 + H2(SO4) = H3AsO4 + MnSO4 + H2O =>
8 HMnO4 + 5 AsH3 + 8 H2(SO4) = 5 H3AsO4 + 8 MnSO4 + 12 H2O
K2SO4 + Cu(NO3)2 = K(NO3) + CuSO4 =>
K2SO4 + Cu(NO3)2 = 2 K(NO3) + CuSO4
CH2(OH)COOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnO2 + H2O =>
CH2(OH)COOH + 2 KMnO4 + H2SO4 = 2 CO2 + K2SO4 + 2 MnO2 + 3 H2O
ZnCl2(s) + Al(s) = Zn(s) + AlCl3(s) =>
3 ZnCl2(s) + 2 Al(s) = 3 Zn(s) + 2 AlCl3(s)
Bi(OH)3 + Sn(OH)3{-} + OH{-} = Sn(OH)6{-2} + Bi =>
2 Bi(OH)3 + 3 Sn(OH)3{-} + 3 OH{-} = 3 Sn(OH)6{-2} + 2 Bi
Sr2 + Br = SrBr =>
Sr2 + 2 Br = 2 SrBr
Zn + Pb[NO3]2 = Zn[NO3]2 + Pb =>
Zn + Pb[NO3]2 = Zn[NO3]2 + Pb
C3H8 + H2CrO4 = CO2 + H2O + Cr2O3 =>
3 C3H8 + 20 H2CrO4 = 9 CO2 + 32 H2O + 10 Cr2O3
Na2S2 + NaClO3 = NaCl + SO2 + Na2O =>
3 Na2S2 + 5 NaClO3 = 5 NaCl + 6 SO2 + 3 Na2O
Pb(NO3)2 + HF = HNO3 + PbF2 =>
Pb(NO3)2 + 2 HF = 2 HNO3 + PbF2
Ba(No3)2 + (Nh4)2Co3 = BaCo3 + Nh4No3 =>
Ba(No3)2 + (Nh4)2Co3 = BaCo3 + 2 Nh4No3
Ca(OH)2 + Na2(SO)4 = Ca(SO)4 + Na2(OH)2 =>
Ca(OH)2 + Na2(SO)4 = Ca(SO)4 + Na2(OH)2
NH3 + H3Po4 = NH4H2Po4 =>
NH3 + H3Po4 = NH4H2Po4
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
Cl{-} + Au{+} = Cl2 + Au =>
2 Cl{-} + 2 Au{+} = Cl2 + 2 Au
C2H5NH2 + K2Cr2O7 + HCl = CrCl3 + NH3 + CO2 + K2O + H2 =>
3 C2H5NH2 + 2 K2Cr2O7 + 12 HCl = 4 CrCl3 + 3 NH3 + 6 CO2 + 2 K2O + 12 H2
N2O5 + KOH = KNO3 + H2O =>
N2O5 + 2 KOH = 2 KNO3 + H2O
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
HCl + HNO3 = NO2Cl + H2O =>
HCl + HNO3 = NO2Cl + H2O
Pb + KOH + H2O = K2Pb(OH)6 + H2 =>
Pb + 2 KOH + 4 H2O = K2Pb(OH)6 + 2 H2
Pb(NO3)2 + MCl2 = PbCl2 + M(NO3)2 =>
Pb(NO3)2 + MCl2 = PbCl2 + M(NO3)2
KClCl = KCl2 =>
KClCl = KCl2
Ba + CuSO4 = BaSO4*Cu =>
Ba + CuSO4 = BaSO4*Cu
Cl{-} + Au{+} = Cl2 + Au =>
2 Cl{-} + 2 Au{+} = Cl2 + 2 Au
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
LiBr + BaSO4 = BaBr2 + Li2SO4 =>
2 LiBr + BaSO4 = BaBr2 + Li2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H6O + KOH + HCl = C7H6O2 + KCl + C7H8O =>
2 C7H6O + KOH + HCl = C7H6O2 + KCl + C7H8O
C10H10O7S + Na2CO3 = C10H9O7NaS + H2O + CO2 =>
2 C10H10O7S + Na2CO3 = 2 C10H9O7NaS + H2O + CO2
Sc + Pb(CO3)2 = Sc2(CO3)3 + Pb =>
4 Sc + 3 Pb(CO3)2 = 2 Sc2(CO3)3 + 3 Pb
Na2C2O4 + NaClO4 = Na2CO3 + NaCl + CO2 =>
4 Na2C2O4 + NaClO4 = 4 Na2CO3 + NaCl + 4 CO2
C2H4O + O2 = CO2 + H2(o) =>
2 C2H4O + 3 O2 = 4 CO2 + 4 H2(o)
CH3(CH2)9COONa + CaCl2 = CH3(CH2)9COO + NaCl + CaCl =>
CH3(CH2)9COONa + CaCl2 = CH3(CH2)9COO + NaCl + CaCl
NaBr(s) + Cl2(g) = Na + Cl2Br =>
NaBr(s) + Cl2(g) = Na + Cl2Br
KNO2 + NaOH = KOH + NaNO2 =>
KNO2 + NaOH = KOH + NaNO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
NaOH + CuS = NaCu + H2 + SO =>
2 NaOH + 2 CuS = 2 NaCu + H2 + 2 SO
C6H10 = C6H6 + C6H12 =>
3 C6H10 = C6H6 + 2 C6H12
SO3 + HNO3 = SO2 + H2O + NO3 =>
SO3 + 2 HNO3 = SO2 + H2O + 2 NO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Na2HCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
8 Na2HCO3(aq) + 15 CH3COOH(aq) = 6 CO2(g) + 10 H2O(l) + 16 CH3COONa(aq)
BaCl2(aq) + NaHCO3(aq) = BaCO3(aq) + CO2(g) + H2O(l) + NaCl(aq) =>
BaCl2(aq) + 2 NaHCO3(aq) = BaCO3(aq) + CO2(g) + H2O(l) + 2 NaCl(aq)
CuCl(s) + NaS(s) = CuS(aq) + NaCl(s) =>
CuCl(s) + NaS(s) = CuS(aq) + NaCl(s)
C24H64O36N9 = CO + NH3 + H2O + H2 =>
2 C24H64O36N9 = 48 CO + 18 NH3 + 24 H2O + 13 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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