| Équations équilibrées la veille | Équations équilibrées le lendemain |
Bi2O3 + 9 C = 2 BiC3 + 3 CO
Ba3(PO4)2 + CH3COOH = (CH3COO)2Ba + BaHPO4 =>
Ba3(PO4)2 + 2 CH3COOH = (CH3COO)2Ba + 2 BaHPO4
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
HPO4{2-} + HC2H3O2 = H3PO4 + C2H3O2{-} =>
HPO4{2-} + 2 HC2H3O2 = H3PO4 + 2 C2H3O2{-}
Xe2 + F2 = XeF2 =>
Xe2 + 2 F2 = 2 XeF2
CuSo4(aq) + Fe(s) = Cu(s) + FeSo4(aq) =>
CuSo4(aq) + Fe(s) = Cu(s) + FeSo4(aq)
K2Cr2O7 + HCl + NH4NO3 = CrCl3 + H2O + KCl + NO2 =>
K2Cr2O7 + 8 HCl + NH4NO3 = 2 CrCl3 + 6 H2O + 2 KCl + 2 NO2
HNO3 + NH4CO3 = NH4NO3 + CO2 + H2O =>
6 HNO3 + 8 NH4CO3 = 7 NH4NO3 + 8 CO2 + 5 H2O
Na2 + C2 + O4 = Na2C2O4 =>
Na2 + C2 + O4 = Na2C2O4
MgO + C6H8O7 = MgC6H6O7 + H2O =>
MgO + C6H8O7 = MgC6H6O7 + H2O
MnO2 + KOH + KNO3 = K2MnO4 + HNO2 =>
MnO2 + KOH + KNO3 = K2MnO4 + HNO2
S2O3{2-} + ClO{-} + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 ClO{-} + H2O = 2 SO4{2-} + 4 Cl{-} + 2 H{+}
Cu(NO3)2(aq) + K2CO3 = CuCO3 + KNO3 =>
Cu(NO3)2(aq) + K2CO3 = CuCO3 + 2 KNO3
ZnO + CO = CO2 + Zn =>
ZnO + CO = CO2 + Zn
Zn + NO3{-} + H{+} = Zn{+} + NH4{+} + H2O =>
8 Zn + NO3{-} + 10 H{+} = 8 Zn{+} + NH4{+} + 3 H2O
PbCl2 + Na2CO3 = PbCO3 + Cl2Na2 =>
PbCl2 + Na2CO3 = PbCO3 + Cl2Na2
KMnO4 + NaHSO4 = KHSO4 + NaMnO4 =>
KMnO4 + NaHSO4 = KHSO4 + NaMnO4
FeS2 + O2 = Fe2O4 + SO2 =>
2 FeS2 + 6 O2 = Fe2O4 + 4 SO2
CH3ONa + O2 = CO2 + H2O + NaOH =>
2 CH3ONa + 3 O2 = 2 CO2 + 2 H2O + 2 NaOH
Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH
CO + Fe3O4 = Fe3 + CO2 =>
4 CO + Fe3O4 = Fe3 + 4 CO2
AlBr3(s) + Cl2(g) = AlCl3(s) + Br2(g) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 Br2(g)
Ru + H2O2 + NaOH = Na2RuO4 + H2O =>
Ru + 3 H2O2 + 2 NaOH = Na2RuO4 + 4 H2O
C6H12O6(aq) = C2H5OH(l) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(l) + 2 CO2(g)
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HCl + CaCO3(s) = CaCl2(aq) + CO2(g) + H2O(l) =>
2 HCl + CaCO3(s) = CaCl2(aq) + CO2(g) + H2O(l)
CH4 + S = H2SC + H =>
CH4 + S = H2SC + 2 H
Cl2 + HBr = BrCl + H =>
Cl2 + 2 HBr = 2 BrCl + 2 H
C13H18O2 + O2 = CO2 + H2O =>
2 C13H18O2 + 33 O2 = 26 CO2 + 18 H2O
CuS = Cu2S + S =>
2 CuS = Cu2S + S
MnO + C = Mn + CO =>
MnO + C = Mn + CO
C3H83 + O2 = CO2 + H2O =>
4 C3H83 + 95 O2 = 12 CO2 + 166 H2O
C7H14O + O2 = CO2 + H2O =>
C7H14O + 10 O2 = 7 CO2 + 7 H2O
HNO3 + Mg(C2H3O2)2 = HC2H3O2 + Mg(NO3)2 =>
2 HNO3 + Mg(C2H3O2)2 = 2 HC2H3O2 + Mg(NO3)2
CaO + B2O3 = CaB2O4 =>
CaO + B2O3 = CaB2O4
N2 + CO2 + H2O = HCN + O2 =>
2 N2 + 4 CO2 + 2 H2O = 4 HCN + 5 O2
Fe(s) + O2(g) + H2O(g) = Fe2O33H2O(s) =>
4 Fe(s) + 33 O2(g) + 2 H2O(g) = 2 Fe2O33H2O(s)
Mg + Fe = MgFe2 =>
Mg + 2 Fe = MgFe2
C7H5NS2 + NaOH = C7H4NS2Na + H2O =>
C7H5NS2 + NaOH = C7H4NS2Na + H2O
P2O5 = O + P =>
P2O5 = 5 O + 2 P
C6H12O + NaOCl = C6H10O + NaCl + H2O =>
C6H12O + NaOCl = C6H10O + NaCl + H2O
C2H5OH + C2H5COOH = C2H5COOHC2H5 + H2O =>
11 C2H5OH + 6 C2H5COOH = 8 C2H5COOHC2H5 + 7 H2O
KF + NaOH = KOH + NaF =>
KF + NaOH = KOH + NaF
S2O3{-2} + I3 = S4O6{-2} + I{-} =>
6 S2O3{-2} + 2 I3 = 3 S4O6{-2} + 6 I{-}
H3AsO3 + (NH4)2S = NH4OH + As2S3 =>
2 H3AsO3 + 3(NH4)2S = 6 NH4OH + As2S3
C6H4(CO)2O + C2H6O2 = C10H8O4 + H2O =>
C6H4(CO)2O + C2H6O2 = C10H8O4 + H2O
FeCl3(aq) + K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + KCl(aq) =>
4 FeCl3(aq) + 3 K4[Fe(CN)6](aq) = Fe4[Fe(CN)6]3(aq) + 12 KCl(aq)
C2H5COOH + Na2CO3 = CO2 + H2O + CH3CH2COONa =>
2 C2H5COOH + Na2CO3 = CO2 + H2O + 2 CH3CH2COONa
CH3COOH + C15H31COONa = CH3COONa + C15H31COOH =>
CH3COOH + C15H31COONa = CH3COONa + C15H31COOH
Ca3(PO4)2 + Ag2CO3 = Ag3PO4 + CaCO3 =>
Ca3(PO4)2 + 3 Ag2CO3 = 2 Ag3PO4 + 3 CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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