| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
MgSO4 + CO2 = MgCO3 + SO3 =>
MgSO4 + CO2 = MgCO3 + SO3
C + O2 = CO =>
2 C + O2 = 2 CO
P8 + F2 = PF5 =>
P8 + 20 F2 = 8 PF5
KCN(ac) + HCl(ac) = KCl(s) + HCN(ac) =>
KCN(ac) + HCl(ac) = KCl(s) + HCN(ac)
(CH3)3N + O2 = CO2 + H2O + N2 =>
4(CH3)3N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
AgNO3 + KCl = KNO3 + AgCl =>
AgNO3 + KCl = KNO3 + AgCl
Ca + NH3 + K2C2O4(aq) = CaC2O4 + K2(NH3)2 =>
Ca + 2 NH3 + K2C2O4(aq) = CaC2O4 + K2(NH3)2
C7H5N3O6 + O2 = CO2 + H2O + N2 =>
4 C7H5N3O6 + 21 O2 = 28 CO2 + 10 H2O + 6 N2
Cl2 + CuBr2 = Cu + BrCl =>
Cl2 + CuBr2 = Cu + 2 BrCl
NaCrO2 + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
NaCrO2 + 3 PbO2 + 4 NaOH = Na2CrO4 + 3 NaPbO2 + 2 H2O
HClO3 + Na(OH) = Na(ClO3) + H2O =>
HClO3 + Na(OH) = Na(ClO3) + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CONH2NH2 + O2 = NO3 + CO2 + H2O =>
2 CONH2NH2 + 9 O2 = 4 NO3 + 2 CO2 + 4 H2O
BiCl3 + K2Sn(OH)4 + KOH = Bi + K2Sn(OH)6 + KCl =>
2 BiCl3 + 3 K2Sn(OH)4 + 6 KOH = 2 Bi + 3 K2Sn(OH)6 + 6 KCl
Ba(HCO3)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l) + 2 CO2(g)
SN + NaOH + H2O = Na[SN(OH)3] + H2 =>
SN + NaOH + 2 H2O = Na[SN(OH)3] + H2
LiH + BCl3 = BCl2Li + HCl =>
LiH + BCl3 = BCl2Li + HCl
Fe2O3 + S = Fe + SO2 =>
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
NiSO4 + NH3 = NiSO4(NH3)4 =>
NiSO4 + 4 NH3 = NiSO4(NH3)4
PbCrO4 + Fe(ClO2)3 = Fe2(CrO4)3 + Pb(ClO2)2 =>
3 PbCrO4 + 2 Fe(ClO2)3 = Fe2(CrO4)3 + 3 Pb(ClO2)2
NaCl + Ag = NaAg + Cl2 =>
2 NaCl + 2 Ag = 2 NaAg + Cl2
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Al(s) + HBr(aq) = AlBr3(aq) + H2(g) =>
2 Al(s) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2(g)
KClO + KCl + H2O = KOH + Cl2 =>
KClO + KCl + H2O = 2 KOH + Cl2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
HBr + NaMnO4 = NaBr + MnBr2 + Br2 + H2O =>
16 HBr + 2 NaMnO4 = 2 NaBr + 2 MnBr2 + 5 Br2 + 8 H2O
LiNO2 + O = LiNO3 =>
LiNO2 + O = LiNO3
Co3S4 + O2 = Co + SO2 =>
Co3S4 + 4 O2 = 3 Co + 4 SO2
N2H4 + PtCl4 = N2 + Pt + HCl =>
N2H4 + PtCl4 = N2 + Pt + 4 HCl
SO2 + K2CrO4 + H2O = K2SO4 + H2SO4 + KCrO2 =>
3 SO2 + 2 K2CrO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 KCrO2
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NiCl2 + O2 = NiO + Cl3O9 =>
6 NiCl2 + 21 O2 = 6 NiO + 4 Cl3O9
CH3CH2OH + OH = H2O + CH3COOH =>
CH3CH2OH + 4 OH = 3 H2O + CH3COOH
NaOH + NO3 = Na + OHNO3 =>
NaOH + NO3 = Na + OHNO3
Al + HClO4 = Al2O3 + HClO =>
2 Al + HClO4 = Al2O3 + HClO
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
FeSO4 + H2O + (NH4)2SO4 = Fe(NH4)2(SO4)2*6H2O =>
FeSO4 + 6 H2O + (NH4)2SO4 = Fe(NH4)2(SO4)2*6H2O
C4H11Br + HJ = C4H11J + HBr =>
C4H11Br + HJ = C4H11J + HBr
C3H26O2 + O2 = CO2 + H2O =>
2 C3H26O2 + 17 O2 = 6 CO2 + 26 H2O
(NaOH) + CaBr = NaBr + Ca(OH) =>
(NaOH) + CaBr = NaBr + Ca(OH)
K2CrO4 + KNO2 + H2O = Cr(OH) + KNO3 + KOH =>
2 K2CrO4 + 5 KNO2 + 3 H2O = 2 Cr(OH) + 5 KNO3 + 4 KOH
H2O2 + Ce{4+} = O2 + Ce{3+} + H{+} =>
H2O2 + 2 Ce{4+} = O2 + 2 Ce{3+} + 2 H{+}
HCl + PbO2 = Cl2 + PbCl2 + H2O =>
4 HCl + PbO2 = Cl2 + PbCl2 + 2 H2O
Cu(OH)2 + SO4 = CuSO4 + H2O2 =>
Cu(OH)2 + SO4 = CuSO4 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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