| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + H2O = 2 KOH + SO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
F2 + HClO4 = ClO3F + O2 + H2O =>
2 F2 + 4 HClO4 = 4 ClO3F + O2 + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
PbO(s) + NH3(g) = Pb(s) + N2 + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2 + 3 H2O(l)
CaC2(s) + H2O = C2H2(g) + Ca(OH)2 =>
CaC2(s) + 2 H2O = C2H2(g) + Ca(OH)2
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Li3BO3 + In2O3 + H3BO3 + ZrO2 = Li590In90Zr10B300O900 + H2O =>
590 Li3BO3 + 135 In2O3 + 310 H3BO3 + 30 ZrO2 = 3 Li590In90Zr10B300O900 + 465 H2O
KI + Hg1 = KHg + I =>
KI + Hg1 = KHg + I
NO2 = NO + O3 =>
3 NO2 = 3 NO + O3
Cu + Na2S2O3 = CuS2O3 + Na =>
Cu + Na2S2O3 = CuS2O3 + 2 Na
Si + I2 = Si2I =>
4 Si + I2 = 2 Si2I
F2 + HClO4 = ClO3F + O2 + H2O =>
2 F2 + 4 HClO4 = 4 ClO3F + O2 + 2 H2O
KI + HSO4 = KSO4 + I2 + H2S + H2O =>
18 KI + 20 HSO4 = 18 KSO4 + 9 I2 + 2 H2S + 8 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
I2 + HNO3 = HIO3 + NO + HOH =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 HOH
Na2O97 + H2O + CO2 = NaH27CO13 + O7 =>
7 Na2O97 + 189 H2O + 14 CO2 = 14 NaH27CO13 + 102 O7
Zn + KBr = Br2 + ZnK =>
2 Zn + 2 KBr = Br2 + 2 ZnK
Li3BO3 + In2O3 + H3BO3 + ZrO2 = Li590In90Zr10B300O900 + H2O =>
590 Li3BO3 + 135 In2O3 + 310 H3BO3 + 30 ZrO2 = 3 Li590In90Zr10B300O900 + 465 H2O
HCl + ZnS = HZn + ClS =>
HCl + ZnS = HZn + ClS
F2 + HClO4 = FClO4 + HF =>
F2 + HClO4 = FClO4 + HF
Fe(NO3)3 + NaI = FeI3 + NaNO3 =>
Fe(NO3)3 + 3 NaI = FeI3 + 3 NaNO3
Si + I2 = Si2I =>
4 Si + I2 = 2 Si2I
FeS2 + O2 = S2O + Fe2 =>
2 FeS2 + O2 = 2 S2O + Fe2
KBr + KNO2 + H2SO4 = K2SO4 + Br2 + NO + H2O =>
2 KBr + 2 KNO2 + 2 H2SO4 = 2 K2SO4 + Br2 + 2 NO + 2 H2O
Mn(OH)2 + HNO3 = Mn + NO3 + H2O =>
Mn(OH)2 + 2 HNO3 = Mn + 2 NO3 + 2 H2O
[Fe3(OH)2(CH3COO)6]Cl + H2O = Fe(OH)2CH3COO + HCl + CH3COOH =>
[Fe3(OH)2(CH3COO)6]Cl + 4 H2O = 3 Fe(OH)2CH3COO + HCl + 3 CH3COOH
K4Fe(CN)6 + Pb(NO3)2 = Pb2(Fe(CN)6) + KNO3 =>
K4Fe(CN)6 + 2 Pb(NO3)2 = Pb2(Fe(CN)6) + 4 KNO3
CaS + Na3PO4 = CaPO4 + Na3S =>
CaS + Na3PO4 = CaPO4 + Na3S
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Na2CO3 + C2H5COOH = NaC2H5COO + CO2 + H2O =>
Na2CO3 + 2 C2H5COOH = 2 NaC2H5COO + CO2 + H2O
F2 + HClO4 = ClO3F + O2 + H2O =>
2 F2 + 4 HClO4 = 4 ClO3F + O2 + 2 H2O
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
Li3BO3 + In2O3 + H3BO3 + ZrO2 = Li590In90Zr10B300O900 + H2O =>
590 Li3BO3 + 135 In2O3 + 310 H3BO3 + 30 ZrO2 = 3 Li590In90Zr10B300O900 + 465 H2O
NaBr + SO3 = SBr + NaO3 =>
NaBr + SO3 = SBr + NaO3
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
KClO3(s) = KClO2(s) + O2(g) =>
2 KClO3(s) = 2 KClO2(s) + O2(g)
Al2(SO4)3 + Na3PO4 = Na3(SO4)3 + Al2PO4 =>
Al2(SO4)3 + Na3PO4 = Na3(SO4)3 + Al2PO4
Li3BO3 + In2O3 + H3BO3 + ZrO2 = Li590In90Zr10B300O900 + H2O =>
590 Li3BO3 + 135 In2O3 + 310 H3BO3 + 30 ZrO2 = 3 Li590In90Zr10B300O900 + 465 H2O
KI + Hg1 = KHg + I =>
KI + Hg1 = KHg + I
K2SO3 + H2O = KOH + SO2 =>
K2SO3 + H2O = 2 KOH + SO2
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
F2 + HClO4 = ClO3F + O2 + H2O =>
2 F2 + 4 HClO4 = 4 ClO3F + O2 + 2 H2O
PbO(s) + NH3(g) = Pb(s) + N2 + H2O(l) =>
3 PbO(s) + 2 NH3(g) = 3 Pb(s) + N2 + 3 H2O(l)
K2SO3 + H2O = KHSO3 + KOH =>
K2SO3 + H2O = KHSO3 + KOH
Na(s) + K2CO3(aq) = Na2CO3 + K(s) =>
2 Na(s) + K2CO3(aq) = Na2CO3 + 2 K(s)
sodium + carbonicacid = sodiumcarbonate + hydrogen =>
2 Na + H2CO3 = Na2CO3 + H2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
Fe(NO3)2 + H2O = Fe(OH)3 + H + NO3 =>
Fe(NO3)2 + 3 H2O = Fe(OH)3 + 3 H + 2 NO3
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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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