| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C4H6O5 + 6 NaHCO3 = 2 CO2 + 9 H2O + 6 NaC4H3O5
O2 + BaTiO(C2O4)2 = BaTiO3 + CO2 =>
O2 + BaTiO(C2O4)2 = BaTiO3 + 4 CO2
Mn(MnO4)7 + Cu2(CO3) = CuMnO4 + Mn2(CO3)7 =>
2 Mn(MnO4)7 + 7 Cu2(CO3) = 14 CuMnO4 + Mn2(CO3)7
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)2 + CO3 + CaCl2 = NH4Cl + CaCO3 =>
(NH4)2 + CO3 + CaCl2 = 2 NH4Cl + CaCO3
Fe + KBr = FeBr + K =>
Fe + KBr = FeBr + K
Pb + HCl = H2PbCl2 =>
Pb + 2 HCl = H2PbCl2
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
H2C3H2O4 + KOH = H2O + KHC3H2O4 =>
H2C3H2O4 + KOH = H2O + KHC3H2O4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
(NH4)2S(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbS(s) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbS(s)
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
TiO + HCl = TiCl2 + H2O =>
TiO + 2 HCl = TiCl2 + H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
K2O + MnO2 + Br2 = K2MnO4 + KBr =>
2 K2O + MnO2 + Br2 = K2MnO4 + 2 KBr
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq) =>
HCN(aq) + LiOH(aq) = H2O(l) + LiCN(aq)
CaCl2 + F2 = CaF + Cl2 =>
2 CaCl2 + F2 = 2 CaF + 2 Cl2
Fe + C49H56O6N4 = Fe(C49H56O6N4)3 =>
Fe + 3 C49H56O6N4 = Fe(C49H56O6N4)3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C2H5(NO3)3 = 8 CO2 + 6 N2 + 10 H2O + 5 O2
Na + CO2 = NaO + C =>
2 Na + CO2 = 2 NaO + C
K3(Cr(OH)6) + HCl = Cr(OH)3 + KCl + H2O =>
K3(Cr(OH)6) + 3 HCl = Cr(OH)3 + 3 KCl + 3 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Li2Co3 + Ba(OH)2 = Li(OH) + Ba(Co3) =>
Li2Co3 + Ba(OH)2 = 2 Li(OH) + Ba(Co3)
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
CaC2(s) + H2O(i) = Ca(OH)2(s) + H2C2(g) =>
CaC2(s) + 2 H2O(i) = Ca(OH)2(s) + H2C2(g)
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
NaOH(aq) + KI(aq) = NaI + KOH =>
NaOH(aq) + KI(aq) = NaI + KOH
Na2S + FeCl3 = Fe2S3 + NaCl =>
3 Na2S + 2 FeCl3 = Fe2S3 + 6 NaCl
Nb2TiC2 = Nb6C5 + TiC + Nb =>
5 Nb2TiC2 = Nb6C5 + 5 TiC + 4 Nb
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
NaBr + H2SO4 = NaHSO4 + H2O + SO2 + Br2 =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + 2 H2O + SO2 + Br2
CH3COONa*3H2O + H2O = CH3COOH*3H2O + NaOH =>
CH3COONa*3H2O + H2O = CH3COOH*3H2O + NaOH
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Na(Al(OH)4) + HNO3 = NaNO3 + Al(OH)3 + H2O =>
Na(Al(OH)4) + HNO3 = NaNO3 + Al(OH)3 + H2O
H2CO3 + K20 = KCO2 + H2O =>
20 H2CO3 + K20 = 20 KCO2 + 20 H2O
MgOHNO3 + KOH = KNO3 + Mg(OH)2 =>
MgOHNO3 + KOH = KNO3 + Mg(OH)2
KClO4 + H2SO4 = HClO4 + KHSO4 =>
KClO4 + H2SO4 = HClO4 + KHSO4
Pb + P = Pb3P4 =>
3 Pb + 4 P = Pb3P4
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
KMnO4 + C2H2O4*2H2O = MnO2 + K2CO4 + CO2 + H2O =>
2 KMnO4 + 2 C2H2O4*2H2O = 2 MnO2 + K2CO4 + 3 CO2 + 6 H2O
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
C10H11O3 + O2 = CO2 + H2O =>
4 C10H11O3 + 45 O2 = 40 CO2 + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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