| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3(CH2)11SH + 33 O2 = 50 H2O + 4 HSO4 + 48 C
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + Na2(SO4)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ni(NO3)2 + Cu2 = Cu(NO3)2 + Ni2 =>
2 Ni(NO3)2 + Cu2 = 2 Cu(NO3)2 + Ni2
COCl2 + NH4OH = NH4Cl + CO(OH)2 =>
COCl2 + 2 NH4OH = 2 NH4Cl + CO(OH)2
H2SO4 + Na2S = SO2 + NaHSO4 + H2O =>
5 H2SO4 + Na2S = 4 SO2 + 2 NaHSO4 + 4 H2O
Fe(OH)2 + Ca(NO3)2 = Fe(NO3)2 + Ca(OH)2 =>
Fe(OH)2 + Ca(NO3)2 = Fe(NO3)2 + Ca(OH)2
H2SO4 + SnC = H4C + Sn(SO4)2 =>
2 H2SO4 + SnC = H4C + Sn(SO4)2
KOH + SiO2 = KO + Si(OH)2 =>
2 KOH + SiO2 = 2 KO + Si(OH)2
K2Cr2O7 + BaCl + H2SO4 = Cl2 + CrSO4 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 BaCl + 7 H2SO4 = 2 Cl2 + 2 CrSO4 + 4 BaSO4 + K2SO4 + 7 H2O
C2H4O2 + Mg = C2H2 + MgO + H2O =>
C2H4O2 + Mg = C2H2 + MgO + H2O
Mg(OH)2 + H3AsO3 = (MgOH)3AsO3 + H2O =>
3 Mg(OH)2 + H3AsO3 = (MgOH)3AsO3 + 3 H2O
Al3 + O2 + H2SO4 = Al2(SO4)3 + H2O =>
4 Al3 + 9 O2 + 18 H2SO4 = 6 Al2(SO4)3 + 18 H2O
KMnO4 + H2SO4 + KI = MnSO3 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 H2SO4 + 14 KI = 2 MnSO3 + 7 I2 + 8 K2SO4 + 10 H2O
LiClO4 + NaNO3 = NaClO4 + LiNO3 =>
LiClO4 + NaNO3 = NaClO4 + LiNO3
Zn + NaCN + H2O = Na2[Zn(CN)4] + NaOH + H2 =>
Zn + 4 NaCN + 2 H2O = Na2[Zn(CN)4] + 2 NaOH + H2
H3S + O = H2O + SO2 =>
2 H3S + 7 O = 3 H2O + 2 SO2
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3(balancetheequation) =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3(balancetheequation)
NaNO2 + H2SO4 = Na2SO4 + H2O + NO + O =>
2 NaNO2 + H2SO4 = Na2SO4 + H2O + 2 NO + O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3(CH2)6CH3 + O2 = CO + H2O =>
2 CH3(CH2)6CH3 + 17 O2 = 16 CO + 18 H2O
CaSO4 + Na2CO3 = Ca2CO3 + NaSO4 =>
2 CaSO4 + Na2CO3 = Ca2CO3 + 2 NaSO4
ZnO + CH4 = Zn + CO + H2O =>
3 ZnO + CH4 = 3 Zn + CO + 2 H2O
NH3 + HCl = HCl(NH3) =>
NH3 + HCl = HCl(NH3)
Li2ZnO2 + H2SO4 = ZnSO4 + Li2SO4 + H2O =>
Li2ZnO2 + 2 H2SO4 = ZnSO4 + Li2SO4 + 2 H2O
OgLr2 + H7O2Og = Og2Lr2H7O2 =>
OgLr2 + H7O2Og = Og2Lr2H7O2
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
MgH2(CO3)2 + HCl = H2O + CO2 + MgCl2 =>
MgH2(CO3)2 + 2 HCl = 2 H2O + 2 CO2 + MgCl2
HClO4(aq) + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4(aq) + P4O10 = 4 H3PO4 + 6 Cl2O7
TiCl2 + AgNO3 = Ti(NO3)2 + AgCl =>
TiCl2 + 2 AgNO3 = Ti(NO3)2 + 2 AgCl
C6H9O3 + O2 = CO2 + H2O =>
4 C6H9O3 + 27 O2 = 24 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Pb2Cl4 + Li3(PO4) = Pb3(PO4)4 + Li2Cl =>
3 Pb2Cl4 + 8 Li3(PO4) = 2 Pb3(PO4)4 + 12 Li2Cl
S + O2 = SO7 =>
2 S + 7 O2 = 2 SO7
H{3}Po{4} + NaCN = HCN + Na{3}Po{4} =>
H{3}Po{4} + NaCN = HCN + Na{3}Po{4}
Ti(SO)4 + (NH4)2S + H2O = Ti(OH)4 + H2S + (NH4)2SO4 =>
2 Ti(SO)4 + 3(NH4)2S + 12 H2O = 2 Ti(OH)4 + 8 H2S + 3(NH4)2SO4
Na2O + HCl = NaCl + NaOH =>
Na2O + HCl = NaCl + NaOH
CH3COOH + C5H14OH = C7H14O2 + H2O =>
41 CH3COOH + 20 C5H14OH = 26 C7H14O2 + 50 H2O
HgCl2 + K2SO3 = K2Cl2 + HgSO3 =>
HgCl2 + K2SO3 = K2Cl2 + HgSO3
HKC8H4O4 + H2O = KC8H4O4 + H3O =>
HKC8H4O4 + H2O = KC8H4O4 + H3O
V + VOCl2 + HCl = VCl3 + H2O =>
V + 3 VOCl2 + 6 HCl = 4 VCl3 + 3 H2O
Li3N + Mg(NO3)2 = Li(NO3) + Mg3N2 =>
2 Li3N + 3 Mg(NO3)2 = 6 Li(NO3) + Mg3N2
CrBr3 + KOH + I2 = KBrO4 + K2CrO4 + KI + H2O =>
2 CrBr3 + 64 KOH + 27 I2 = 6 KBrO4 + 2 K2CrO4 + 54 KI + 32 H2O
PbO + CuCN = Pb2 + CN + Cu2O =>
2 PbO + 4 CuCN = Pb2 + 4 CN + 2 Cu2O
SiCl4 + Si = Si2Cl5 =>
5 SiCl4 + 3 Si = 4 Si2Cl5
HBr + Cu = H2 + CuBr2 =>
2 HBr + Cu = H2 + CuBr2
MoS4 + O2 = MoO3 + SO =>
2 MoS4 + 7 O2 = 2 MoO3 + 8 SO
KL + KClO3 + H2SO4 = L2 + KCl + K2SO4 + H2O =>
6 KL + KClO3 + 3 H2SO4 = 3 L2 + KCl + 3 K2SO4 + 3 H2O
Sn + HNO3 = NO2 + H2O + Sn2O =>
2 Sn + 2 HNO3 = 2 NO2 + H2O + Sn2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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