| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2O3 + 6 HNO3 = 2 H2AsO4 + 6 NO2 + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
NH4VO3 + SO2 + H2SO4H2O = (NH4)V(SO4)2 + H2O =>
NH4VO3 + SO2 + H2SO4H2O = (NH4)V(SO4)2 + 2 H2O
Ba(OH)2 + NaCl = Na(OH) + BaCl2 =>
Ba(OH)2 + 2 NaCl = 2 Na(OH) + BaCl2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O =>
NH4VO3 + SO2 + H2SO4 = (NH4)V(SO4)2 + H2O
Mn{2+} + O{2-} = MnO =>
Mn{2+} + O{2-} = MnO
Mg(OH)2 + FeO = MgO2 + Fe(OH) =>
Mg(OH)2 + 2 FeO = MgO2 + 2 Fe(OH)
HCl + K2CrO4 = H2CrO4 + KCl =>
2 HCl + K2CrO4 = H2CrO4 + 2 KCl
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al(OH)3 + H2SO4 + H2O = Al2(SO4)3*18H2O =>
2 Al(OH)3 + 3 H2SO4 + 12 H2O = Al2(SO4)3*18H2O
Cr(OH)3 + KOH + H2O2 = K2CrO4 + H2O =>
2 Cr(OH)3 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O
P + Ca = CaP =>
P + Ca = CaP
Zn + H2SO4 = H2O + ZnSO4 + SO2 =>
Zn + 2 H2SO4 = 2 H2O + ZnSO4 + SO2
P + Ca = Ca3P2 =>
2 P + 3 Ca = Ca3P2
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
C + HNO3 = NO2 + CO2 + H2O =>
C + 4 HNO3 = 4 NO2 + CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + NaCl(aq) =>
Na2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 NaCl(aq)
CaO + H2PO4 = CaPO4 + H2O =>
CaO + H2PO4 = CaPO4 + H2O
S + KClO3 + H2O = K2SO4 + Cl2 + H2SO4 =>
5 S + 6 KClO3 + 2 H2O = 3 K2SO4 + 3 Cl2 + 2 H2SO4
Li2O + H2S = Li2S + H2O =>
Li2O + H2S = Li2S + H2O
Ba(OH)2 + MgCl2 = Mg(OH)2 + BaCl2 =>
Ba(OH)2 + MgCl2 = Mg(OH)2 + BaCl2
Ca3P2 + H2O = PH3 + Ca(OH)2 =>
Ca3P2 + 6 H2O = 2 PH3 + 3 Ca(OH)2
NO + C4H11N = C4H11(N2O) =>
NO + C4H11N = C4H11(N2O)
C6H11OH + Cr2O7{2-} + H{+} = C6H10O + Cr{3+} + H2O =>
3 C6H11OH + Cr2O7{2-} + 8 H{+} = 3 C6H10O + 2 Cr{3+} + 7 H2O
H2SO4 + Zn = ZnSO4 + H2S + H2O =>
5 H2SO4 + 4 Zn = 4 ZnSO4 + H2S + 4 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
KClO3 = KCl + KClO4 =>
4 KClO3 = KCl + 3 KClO4
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
NO + C4H11N = C4H11(N2O) =>
NO + C4H11N = C4H11(N2O)
P2O5 + H2O = HPO3 =>
P2O5 + H2O = 2 HPO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
CrCl3 + Ba(OH)2 = Cr(OH)3 + BaCl2 =>
2 CrCl3 + 3 Ba(OH)2 = 2 Cr(OH)3 + 3 BaCl2
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
Mg + OH = Mg(OH)2 =>
Mg + 2 OH = Mg(OH)2
CuO + H2S = CuS + H2O =>
CuO + H2S = CuS + H2O
Ag + HNO3 = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3 = AgNO3 + NO2 + H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
CrCl3 + Cl2 + NaOH = NaCl + H2O + Na2CrO4 =>
2 CrCl3 + 3 Cl2 + 16 NaOH = 12 NaCl + 8 H2O + 2 Na2CrO4
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/16
Équations équilibrées sur03/13/15
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