| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CO2 + H2O = 2 CH + 5 O
SIO2 + Li2CO2 = Li2C + SIO4 =>
SIO2 + Li2CO2 = Li2C + SIO4
C4H8O + O3 = C4H6O2 + H2O =>
3 C4H8O + 2 O3 = 3 C4H6O2 + 3 H2O
HCl + MnO2 = H2O + MnCl2Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2Cl2
B2H6 + H2O = H3BO3 + H2 =>
B2H6 + 6 H2O = 2 H3BO3 + 6 H2
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
Fe + CuNo3 = Cu + Fe(No3)2 =>
Fe + 2 CuNo3 = 2 Cu + Fe(No3)2
HClO4 + SO3 = Cl2 + H2SO4 + O2 =>
4 HClO4 + 2 SO3 = 2 Cl2 + 2 H2SO4 + 7 O2
Na + H5O = Na3O3H + H3 =>
9 Na + 9 H5O = 3 Na3O3H + 14 H3
FeCl + K4[Fe(CN)6] = Fe4[Fe(CN)6] + KCl =>
4 FeCl + K4[Fe(CN)6] = Fe4[Fe(CN)6] + 4 KCl
KH2PO4 + NaOH = K3PO4 + Na3PO4 + H2O =>
3 KH2PO4 + 6 NaOH = K3PO4 + 2 Na3PO4 + 6 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ca + HClO3 = CaO + Cl2 + H2O =>
5 Ca + 2 HClO3 = 5 CaO + Cl2 + H2O
Al(HCO3)3 = Al2O3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2O3 + 6 CO2 + 3 H2O
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
KCO3 + CaBr = CaCO3 + KBr =>
KCO3 + CaBr = CaCO3 + KBr
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
H2SO4 + HK = H2S + K + H2O =>
H2SO4 + 8 HK = H2S + 8 K + 4 H2O
K3PO4(aq) + Fe(NO3)3(aq) = K3NO3 + Fe(PO4)3 =>
3 K3PO4(aq) + Fe(NO3)3(aq) = 3 K3NO3 + Fe(PO4)3
Cr + Pb{+2} = Pb + Cr{+3} =>
2 Cr + 3 Pb{+2} = 3 Pb + 2 Cr{+3}
Na2C2O4 + BaBr = NaBr + Ba2C2O4 =>
Na2C2O4 + 2 BaBr = 2 NaBr + Ba2C2O4
CuSO4*5H2O + KClO3 + H2O2 = CuClO6 + H2O + KSO3 =>
CuSO4*5H2O + KClO3 + 2 H2O2 = CuClO6 + 7 H2O + KSO3
Cs2S + Sn(NO3)4 = SnS2 + CsNO3 =>
2 Cs2S + Sn(NO3)4 = SnS2 + 4 CsNO3
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
K2[HgI4] + HNO3 = I2 + NO + KNO3 + Hg(NO3)2 + H2O =>
3 K2[HgI4] + 16 HNO3 = 6 I2 + 4 NO + 6 KNO3 + 3 Hg(NO3)2 + 8 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
HC + MgOH = MgC + H2O =>
HC + MgOH = MgC + H2O
Cu + ZnCl2 = CuCl + Zn =>
2 Cu + ZnCl2 = 2 CuCl + Zn
Au2O3 + Al = Al2O3 + Au =>
Au2O3 + 2 Al = Al2O3 + 2 Au
HCl + NaHO = NaCl + H2O =>
HCl + NaHO = NaCl + H2O
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + Na3(NO3)3
Ni(OH)2 + H3O = H2O + Ni =>
Ni(OH)2 + 2 H3O = 4 H2O + Ni
Sb2S3 + KMnO4 + KOH = K3SbO4 + K2MnO4 + K2SO4 + H2O =>
Sb2S3 + 28 KMnO4 + 40 KOH = 2 K3SbO4 + 28 K2MnO4 + 3 K2SO4 + 20 H2O
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + BrPb =>
NH4Br + Pb(C2H3O2)2 = NH4(C2H3O2)2 + BrPb
KMnO4 + KOH + KI = K2MnO4 + H2O + HIO3 =>
6 KMnO4 + 5 KOH + KI = 6 K2MnO4 + 2 H2O + HIO3
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4)(s) + NH4(NO3)(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = Ba(C2O4)(s) + 2 NH4(NO3)(aq)
HCOOH + Zn = Zn(HCOO) + H2 =>
2 HCOOH + 2 Zn = 2 Zn(HCOO) + H2
HCl + CaCO = CaCl + HCO =>
HCl + CaCO = CaCl + HCO
BaCO3 + K2S = K2CO3 + BaS =>
BaCO3 + K2S = K2CO3 + BaS
SiCl4 + Mg = Si + MgCl2 =>
SiCl4 + 2 Mg = Si + 2 MgCl2
Na(s)H2O = NaOH(aq) + H2(g) =>
2 Na(s)H2O = 2 NaOH(aq) + H2(g)
CuBr + HNO3 = CuNO3 + HBr =>
CuBr + HNO3 = CuNO3 + HBr
KMnO4 + Na2SO3 + HCl = H2O + KCl + MnCl2 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 6 HCl = 3 H2O + 2 KCl + 2 MnCl2 + 5 Na2SO4
CO2 + H = C5H8 + O2 =>
5 CO2 + 8 H = C5H8 + 5 O2
Eu2O3 + CoO + Re + ReO3 = Eu6Co4Re2O18 =>
9 Eu2O3 + 12 CoO + Re + 5 ReO3 = 3 Eu6Co4Re2O18
AuS + O2 = Au2O3 + SO2 =>
4 AuS + 7 O2 = 2 Au2O3 + 4 SO2
WO2 + (NH4)3PO4 = W3(PO4)4 + (NH4)2O =>
3 WO2 + 4(NH4)3PO4 = W3(PO4)4 + 6(NH4)2O
C2H3O2 + O = CO2 + H2O =>
2 C2H3O2 + 7 O = 4 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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