| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H14 + H2O = C7H15OH
K2O + I2O7 = K2O7 + I2O =>
K2O + I2O7 = K2O7 + I2O
Fe(SCN)3 + H3PO4 = H3(Fe(PO4)2) + HSCN =>
Fe(SCN)3 + 2 H3PO4 = H3(Fe(PO4)2) + 3 HSCN
Mg(NO3)2 + AlBr3 = MgBr2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 AlBr3 = 3 MgBr2 + 2 Al(NO3)3
Nb2O5 + Mg = Nb + MgO =>
Nb2O5 + 5 Mg = 2 Nb + 5 MgO
HNO3 + H2 = H2O + NH3 =>
HNO3 + 4 H2 = 3 H2O + NH3
BaS + NaHSO3 = Na2SO3S + BaSO3 + H2O =>
2 BaS + 6 NaHSO3 = 3 Na2SO3S + 2 BaSO3 + 3 H2O
Ti(OH)3 + O2 + H2O = Ti(OH)4 =>
4 Ti(OH)3 + O2 + 2 H2O = 4 Ti(OH)4
C2H6 + S2 = CS2 + H2S =>
2 C2H6 + 7 S2 = 4 CS2 + 6 H2S
NH3 + HBr = BrN + H =>
NH3 + HBr = BrN + 4 H
Al(OH)3 + Na2S = Na(OH) + Al2S3 =>
2 Al(OH)3 + 3 Na2S = 6 Na(OH) + Al2S3
H2 = H5 =>
5 H2 = 2 H5
Ni(NO3)2 = NiO + O2 + N =>
2 Ni(NO3)2 = 2 NiO + 5 O2 + 4 N
NH4Br = H + NH3Br =>
NH4Br = H + NH3Br
BaCl2 + Na2SO4 = BaSO4 + NaCl = =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
KCr + BCl = KCl + BCr =>
KCr + BCl = KCl + BCr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CHCH2SH + O2 = CO2 + H2O + SO3 =>
2 CHCH2SH + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
K2CO3 + H3PO4 = H2O + CO2 + K3PO4 =>
3 K2CO3 + 2 H3PO4 = 3 H2O + 3 CO2 + 2 K3PO4
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2 =>
C6H16N2 + C10H16Cl2O2 = C16H32Cl2N2O2
Cu + HNO3 = Cu(NO3)2(sq) + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2(sq) + 2 NO2 + 2 H2O
Fe(OH)2 + HCl = FeCl2 + H2O =>
Fe(OH)2 + 2 HCl = FeCl2 + 2 H2O
NaNO2 + Na2SO4 + H2SO4 = Na2S2O6 + NaNO3 + NaOH =>
2 NaNO2 + 3 Na2SO4 + H2SO4 = 2 Na2S2O6 + 2 NaNO3 + 2 NaOH
NH4OH + H3PO3 = (NH4)3PO3 + H2O =>
3 NH4OH + H3PO3 = (NH4)3PO3 + 3 H2O
Al(OH)3 + Zn = Zn(OH)2 + Al =>
2 Al(OH)3 + 3 Zn = 3 Zn(OH)2 + 2 Al
NaCl + CaO = CaCl2Na2O =>
2 NaCl + CaO = CaCl2Na2O
FeSO4 + HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + H2O =>
3 FeSO4 + 4 HNO3 = NO + Fe2(SO4)3 + Fe(NO3)3 + 2 H2O
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
C10H16Cl2O2 + C6H16N2 = C16H30N2O2 + HCl =>
C10H16Cl2O2 + C6H16N2 = C16H30N2O2 + 2 HCl
Al2(SO4)3 + NaOH + H2O = Al(OH)3 + Na2SO4*10H2O =>
Al2(SO4)3 + 6 NaOH + 30 H2O = 2 Al(OH)3 + 3 Na2SO4*10H2O
W(SH)6 + SnCl2 = Sn(SH)4 + WCl3 =>
2 W(SH)6 + 3 SnCl2 = 3 Sn(SH)4 + 2 WCl3
Bi(OH)3 + K2Sn(OH)4 = Bi + K2Sn(OH)6 =>
2 Bi(OH)3 + 3 K2Sn(OH)4 = 2 Bi + 3 K2Sn(OH)6
CH3CH2COOH + MgCO3 = MgCH3CH2COO + H2O + CO2 =>
15 CH3CH2COOH + 14 MgCO3 = 14 MgCH3CH2COO + 10 H2O + 17 CO2
Ca(OH)2 + HClO3(aq) = Ca(ClO3)2 + H2O =>
Ca(OH)2 + 2 HClO3(aq) = Ca(ClO3)2 + 2 H2O
Si + HF = H2[SiF6] + H2 =>
Si + 6 HF = H2[SiF6] + 2 H2
NaNO3 + Cu + H2SO4 = NO2 + Na2SO4 + H2O + CuSO4 =>
2 NaNO3 + Cu + 2 H2SO4 = 2 NO2 + Na2SO4 + 2 H2O + CuSO4
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
C3H8(g) + O2 = CO2(g) + H2(g) =>
C3H8(g) + 3 O2 = 3 CO2(g) + 4 H2(g)
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
PCl3(l) + Cl2(g) + P4O10(s) = POCl3 =>
6 PCl3(l) + 6 Cl2(g) + P4O10(s) = 10 POCl3
(NH4)2MoO4 + NH4CNS = NH4MoO4 + (NH4)2CNS =>
(NH4)2MoO4 + NH4CNS = NH4MoO4 + (NH4)2CNS
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO + H2O =>
10 KMnO4 + 14 Ca(NO2)2 + 15 H2SO4 = 14 CaSO4 + 10 Mn(NO3)2 + 8 KNO3 + K2SO + 15 H2O
Fe2 + OS4 = FeS4 + O =>
Fe2 + 2 OS4 = 2 FeS4 + 2 O
Na2CrO4 + AgNO3 = NaAg + CrO4(NO3)2 =>
Na2CrO4 + 2 AgNO3 = 2 NaAg + CrO4(NO3)2
SbCl3 + H2O = HCl + Sb(OH)3 =>
SbCl3 + 3 H2O = 3 HCl + Sb(OH)3
Li2O + NaCl = Li2Cl + NaO =>
Li2O + NaCl = Li2Cl + NaO
PbSO4 = PbO + SO2 + O2 =>
2 PbSO4 = 2 PbO + 2 SO2 + O2
HClO4(aq) + Li2CO3(aq) = LiClO4(aq) + CO2(g) + H2O(l) =>
2 HClO4(aq) + Li2CO3(aq) = 2 LiClO4(aq) + CO2(g) + H2O(l)
NaOH + Al2(SO4)3 = AlOH + Na2(SO4)3 =>
2 NaOH + Al2(SO4)3 = 2 AlOH + Na2(SO4)3
C3H6 + O2 = CO2 + H2 =>
C3H6 + 3 O2 = 3 CO2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/24
Équations équilibrées sur04/01/23
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