| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 Cu(NO3)2 + 16 NH4 + 10 OH = 7 CuOH2 + 15 NH4NO3
I2 + H2O + SO2 = H2SO4 + HI =>
I2 + 2 H2O + SO2 = H2SO4 + 2 HI
NaCl + CH3(CH2)16COONa = NaClCH3(CH2)16COONa =>
NaCl + CH3(CH2)16COONa = NaClCH3(CH2)16COONa
Sb2(SO4)3 + NH4OH = Sb(OH)3 + (NH4)2SO4 =>
Sb2(SO4)3 + 6 NH4OH = 2 Sb(OH)3 + 3(NH4)2SO4
CH3COOH + Ca(OH)2 = CaH3COOH + C(OH)2 =>
CH3COOH + Ca(OH)2 = CaH3COOH + C(OH)2
Ag + CuCl2 = AgCl2 + Cu =>
Ag + CuCl2 = AgCl2 + Cu
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
O + ZnL2 = L + ZnO =>
O + ZnL2 = 2 L + ZnO
CuS2 + O2 = CuO + S =>
2 CuS2 + O2 = 2 CuO + 4 S
C3H8(aq) + O2(aq) = H2O + CO2 =>
C3H8(aq) + 5 O2(aq) = 4 H2O + 3 CO2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KMnO4 + H2C2O4 = HMnO4 + KHC2O4 =>
KMnO4 + H2C2O4 = HMnO4 + KHC2O4
C6 + H3Cl + SiCl4 + Na = (C6H5)4Si + NaCl =>
12 C6 + 20 H3Cl + 3 SiCl4 + 32 Na = 3(C6H5)4Si + 32 NaCl
MgCl2(aq) + Na(C2H3O2)(aq) = NaCl(aq) + Mg(C2H3O2)2(aq) =>
MgCl2(aq) + 2 Na(C2H3O2)(aq) = 2 NaCl(aq) + Mg(C2H3O2)2(aq)
C = C4 =>
4 C = C4
MgCa(CO3)2H2O = MgO + CaO + CO2 + H2O =>
MgCa(CO3)2H2O = MgO + CaO + 2 CO2 + H2O
Fe + H2SO4 = Fe2SO43 + H2O + SO2 =>
2 Fe + 41 H2SO4 = Fe2SO43 + 41 H2O + 40 SO2
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Ca + Br2(l) = CaBr2 =>
Ca + Br2(l) = CaBr2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
KClO4 + Al = KCl + Al2O3 =>
3 KClO4 + 8 Al = 3 KCl + 4 Al2O3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Ca(C2H3O2)2 + Fe2(SO4)3 = CaSO4 + Fe(C2H3O2)3 =>
3 Ca(C2H3O2)2 + Fe2(SO4)3 = 3 CaSO4 + 2 Fe(C2H3O2)3
K + SO4 = K2S2O8 =>
2 K + 2 SO4 = K2S2O8
KMnO4 + H2X + Na2C2O4 = MnX + CO2 + H2O + NaX + K2X =>
4 KMnO4 + 16 H2X + 5 Na2C2O4 = 4 MnX + 10 CO2 + 16 H2O + 10 NaX + 2 K2X
Al(C2H3O2)3 + LiOH = AlOH + Li(C2H3O2)3 =>
Al(C2H3O2)3 + LiOH = AlOH + Li(C2H3O2)3
H{+} + Sn{2+} + CrO7{2-} = Cr{3+} + Sn{4+} + H2O =>
28 H{+} + 9 Sn{2+} + 2 CrO7{2-} = 2 Cr{3+} + 9 Sn{4+} + 14 H2O
HCI(g) + Zn(s) = ZnCI(ac) + H2(g) =>
2 HCI(g) + 2 Zn(s) = 2 ZnCI(ac) + H2(g)
Fe(CN)6 = Fe + CN =>
Fe(CN)6 = Fe + 6 CN
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
SnCl4*2H2O + H2O = Sn(OH)4 + HCl =>
SnCl4*2H2O + 2 H2O = Sn(OH)4 + 4 HCl
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Fe2O3 + H2 = H2Fe2O3 =>
Fe2O3 + H2 = H2Fe2O3
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
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HN2O2 + KMnO4 + H2SO4 = MnSO4 + HN2O3 + K2SO4 + H2O =>
5 HN2O2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HN2O3 + K2SO4 + 3 H2O
Na2S + CrCl3 + H2O = NaCl + Cr(OH)3 + H2S =>
3 Na2S + 2 CrCl3 + 6 H2O = 6 NaCl + 2 Cr(OH)3 + 3 H2S
KI + PbC2H3O2 = KC2H3O2 + PbI =>
KI + PbC2H3O2 = KC2H3O2 + PbI
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
NaOH + C6H5COONa = Na2CO3 + C6H6 =>
NaOH + C6H5COONa = Na2CO3 + C6H6
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CH3NH2(g) + O2(g) = CO2(g) + H2O(g) + N2(g) =>
4 CH3NH2(g) + 9 O2(g) = 4 CO2(g) + 10 H2O(g) + 2 N2(g)
KI = K + I =>
KI = K + I
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(c) =>
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(c)
NaOH + C6H5COONa = Na2CO3 + C6H6 =>
NaOH + C6H5COONa = Na2CO3 + C6H6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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