| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaO + N2O5 = Ca3N2 + 4 O2
Cl2 + KBr = Br2 + KCl =>
Cl2 + 2 KBr = Br2 + 2 KCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
K2O + P4O10 = K3PO4 =>
6 K2O + P4O10 = 4 K3PO4
(NH4)2WO4 + HF = (NH4)2WO2F4 + H2O =>
(NH4)2WO4 + 4 HF = (NH4)2WO2F4 + 2 H2O
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
CH3COOH + Ag2S = H2S + AgCH3COO =>
2 CH3COOH + Ag2S = H2S + 2 AgCH3COO
C2H3Cl3 + O2 = CO2 + H2O + Cl3 =>
4 C2H3Cl3 + 11 O2 = 8 CO2 + 6 H2O + 4 Cl3
Al2(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4) =>
Al2(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
HBr + Cu(OH)2 = H2O + Cu(Br)2 =>
2 HBr + Cu(OH)2 = 2 H2O + Cu(Br)2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SeC(NH2)2 + RCNH2 = CNRCNH + NH3 + H2Se =>
SeC(NH2)2 + RCNH2 = CNRCNH + NH3 + H2Se
H2SO4 + Ti = H2O + TiSO4 + S =>
4 H2SO4 + 3 Ti = 4 H2O + 3 TiSO4 + S
H2C4H2O4 + NaOH = H2O + Na2C4H2O4 =>
H2C4H2O4 + 2 NaOH = 2 H2O + Na2C4H2O4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H3NO2COOHCOOH + Na2S2O4 + NaOH = C6H3NH2COOCOONaNa + Na2SO4 + H2O =>
C6H3NO2COOHCOOH + Na2S2O4 + 4 NaOH = C6H3NH2COOCOONaNa + 2 Na2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + N2O5 = Ca3N2 + O2 =>
3 CaO + N2O5 = Ca3N2 + 4 O2
CuCl + C2H6SO + SbCl3 = CuSbS2 + HCl + C2H5OCl =>
CuCl + 2 C2H6SO + SbCl3 = CuSbS2 + 2 HCl + 2 C2H5OCl
CH3COOH + Ag2S = H2S + AgCH3COO =>
2 CH3COOH + Ag2S = H2S + 2 AgCH3COO
Ba + HNO3 = Ba2NO3 + H2O + NH4NO3 =>
16 Ba + 10 HNO3 = 8 Ba2NO3 + 3 H2O + NH4NO3
Zn + Pb{+2}(NO3{-} = Zn{+2}(NO3{-} + Pb =>
Zn + Pb{+2}(NO3{-} = Zn{+2}(NO3{-} + Pb
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
BrF5 + H2O = BrHO3 + HF =>
BrF5 + 3 H2O = BrHO3 + 5 HF
KBr + MnO4 + HCl = Br2 + MnCl2 + H2O + KCl =>
6 KBr + MnO4 + 8 HCl = 3 Br2 + MnCl2 + 4 H2O + 6 KCl
C6H5NH2 + Br2 = C6H2NH2Br3 + HBr =>
C6H5NH2 + 3 Br2 = C6H2NH2Br3 + 3 HBr
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CaO + N2O5 = Ca3N2 + O2 =>
3 CaO + N2O5 = Ca3N2 + 4 O2
C8H10O2 + C4H10O = C16H26O2 + H2O =>
C8H10O2 + 2 C4H10O = C16H26O2 + 2 H2O
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
CaO + N2O5 = Ca3N2 + O2 =>
3 CaO + N2O5 = Ca3N2 + 4 O2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CaO + N2O5 = Ca3N2 + O2 =>
3 CaO + N2O5 = Ca3N2 + 4 O2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Fe + CuSO4 = Fe(SO4)3 + Cu =>
Fe + 3 CuSO4 = Fe(SO4)3 + 3 Cu
Ba(NO3)2 + KI = BaI2 + K(NO3) =>
Ba(NO3)2 + 2 KI = BaI2 + 2 K(NO3)
C + S = CS2 =>
C + 2 S = CS2
C2H2 + KMnO4 + H2SO4 = H2C2O4 + MnSO4 + KHSO4 + H2O =>
5 C2H2 + 8 KMnO4 + 16 H2SO4 = 5 H2C2O4 + 8 MnSO4 + 8 KHSO4 + 12 H2O
Ag(NO3{-}) + Na(Br{-}) = Na(NO3{-}) + Ag(Br{-}) =>
Ag(NO3{-}) + Na(Br{-}) = Na(NO3{-}) + Ag(Br{-})
MnO2(s) + HCl(aq) = MnCl2 + Cl(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2 + 2 Cl(g) + 2 H2O(l)
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
CuBr2 + (NH4)2CO3 = CuCO3 + NH4Br =>
CuBr2 + (NH4)2CO3 = CuCO3 + 2 NH4Br
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Au + CH3COOH = Au(CH3COO) + H =>
Au + CH3COOH = Au(CH3COO) + H
K + O2 = K2O =>
4 K + O2 = 2 K2O
Zn2 + Si = ZnSi =>
Zn2 + 2 Si = 2 ZnSi
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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