| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiCl4 + 2 H2O = TiO2 + 4 HCl
PbO + HCl = PbCl2 + H2O =>
PbO + 2 HCl = PbCl2 + H2O
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O(s) =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O(s)
hydrogen + oxygen = water =>
2 H2 + O2 = 2 H2O
Ni2O3 + C = Ni + CO =>
Ni2O3 + 3 C = 2 Ni + 3 CO
(NH4)2S + Cu(NO3)2 = Cu2S + NH4(NO3)2 =>
(NH4)2S + 2 Cu(NO3)2 = Cu2S + 2 NH4(NO3)2
Ni2O5 + H2O = HNiO3 =>
Ni2O5 + H2O = 2 HNiO3
MgSCO = CO + MgS =>
MgSCO = CO + MgS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Li3N + O2 = Li2O + N2 =>
4 Li3N + 3 O2 = 6 Li2O + 2 N2
NaCl + K2SO4 = Na2SO4 + K2Cl2 =>
2 NaCl + K2SO4 = Na2SO4 + K2Cl2
NaOH + PbCl2 = NaCl + Pb(OH)2 =>
2 NaOH + PbCl2 = 2 NaCl + Pb(OH)2
KMnO4 = K2MnO4MnO2 + O2 =>
2 KMnO4 = K2MnO4MnO2 + O2
Na(NO3)2 + NaOH = Na(OH)2 + Na(NO3) =>
Na(NO3)2 + 2 NaOH = Na(OH)2 + 2 Na(NO3)
ZnO*ZnSO4 = Zn + SO4 + O2 =>
2 ZnO*ZnSO4 = 4 Zn + 2 SO4 + O2
Zn + NiI = Ni + ZnI2 =>
Zn + 2 NiI = 2 Ni + ZnI2
C6H4NO2PO4H2 + H2O = C6H4NO2OH + H3PO4 =>
C6H4NO2PO4H2 + H2O = C6H4NO2OH + H3PO4
SrF2 + H2O = HF + Sr + O =>
SrF2 + H2O = 2 HF + Sr + O
NaP(C6H5)2 + C2H4Cl2 = C26H24P2 + NaCl =>
2 NaP(C6H5)2 + C2H4Cl2 = C26H24P2 + 2 NaCl
CH3OH + CuO = Cu + H2O + CO2 =>
CH3OH + 3 CuO = 3 Cu + 2 H2O + CO2
Zn + H3O = Zn(OH)2 + H2 =>
Zn + 2 H3O = Zn(OH)2 + 2 H2
As2S3 + H2O2 + NH4OH(NH4)3 = AsO4 + (NH4)2SO4 + H2O =>
4 As2S3 + 77 H2O2 + 6 NH4OH(NH4)3 = 8 AsO4 + 12(NH4)2SO4 + 80 H2O
C2F4 + O2 = CO2 + F2 =>
C2F4 + 2 O2 = 2 CO2 + 2 F2
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
TiCl3 + HClO4 + H2O = TiOCl2 + HCl =>
8 TiCl3 + HClO4 + 4 H2O = 8 TiOCl2 + 9 HCl
K2Cr2O7 + NaSO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2 =>
2 K2Cr2O7 + 14 NaSO3 + H2SO4 = 7 Na2SO4 + 2 Cr2(SO4)3 + 2 K2SO4 + H2
Cr2(SO4)3 + KMnO4 = Cr(MnO4)3 + K2SO4 =>
Cr2(SO4)3 + 6 KMnO4 = 2 Cr(MnO4)3 + 3 K2SO4
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
FeCl3 + Ag2SO3 = Fe2(SO3)3 + AgCl =>
2 FeCl3 + 3 Ag2SO3 = Fe2(SO3)3 + 6 AgCl
CuSO4 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + K2SO4 =>
3 CuSO4 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 3 K2SO4
B + H2O = BOH + H2 =>
2 B + 2 H2O = 2 BOH + H2
C7H4Cl2O2 + C2H8N2 = C2H4N2C7H4Cl2OC7H4Cl2O + H2O =>
2 C7H4Cl2O2 + C2H8N2 = C2H4N2C7H4Cl2OC7H4Cl2O + 2 H2O
Na2CO3 + CaCl2*6H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2*6H2O = CaCO3 + 2 NaCl + 6 H2O
PbO + S = Pb + SO3 =>
3 PbO + S = 3 Pb + SO3
Na + N2 = Na3N2 =>
3 Na + N2 = Na3N2
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
TiCl4 + Na = NaCl + Ti =>
TiCl4 + 4 Na = 4 NaCl + Ti
Cu(OH)2 + Br2 = CuBr(OH)2 =>
2 Cu(OH)2 + Br2 = 2 CuBr(OH)2
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
C6H12O + HNO3 = C6H10O4 + H2O + HN2O =>
9 C6H12O + 16 HNO3 = 9 C6H10O4 + 13 H2O + 8 HN2O
CaCl + NaOH = Ca(OH) + NaCl =>
CaCl + NaOH = Ca(OH) + NaCl
ZnO + Ca(OH)2 + H2O = Ca(Zn2(OH)6) =>
2 ZnO + Ca(OH)2 + 2 H2O = Ca(Zn2(OH)6)
CH4CH4 + O2 = CO2 + H2O =>
CH4CH4 + 4 O2 = 2 CO2 + 4 H2O
BeCO3 + HNO3 = Be(NO3)2CO2 + H2O =>
BeCO3 + 2 HNO3 = Be(NO3)2CO2 + H2O
Al + Ca = AlCa =>
Al + Ca = AlCa
Ag + KI = AgI + K =>
Ag + KI = AgI + K
NaF + H2SO4 = NaHSO4 + HF =>
NaF + H2SO4 = NaHSO4 + HF
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3(CH2)3Br + NaOH = C4H9OH + NaBr =>
CH3(CH2)3Br + NaOH = C4H9OH + NaBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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