| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
C2H2 = C6H6 =>
3 C2H2 = C6H6
LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g) =>
2 LiHCO3(s) = Li2CO3(s) + H2O(g) + CO2(g)
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
MgCO3Ca(OH)2SiO2 = MgSiO3CaCO3H2O =>
MgCO3Ca(OH)2SiO2 = MgSiO3CaCO3H2O
CuO(s) = Cu(s) + O2(g) =>
2 CuO(s) = 2 Cu(s) + O2(g)
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
CH3NHCO3 + O2 = CO2 + H2O + N2 =>
2 CH3NHCO3 + 3 O2 = 4 CO2 + 4 H2O + N2
PbNo3 + NH4Cl = PbCl + NH4No3 =>
PbNo3 + NH4Cl = PbCl + NH4No3
Cu(NH3)4 + NaOH = Cu(OH)4 + NaNH3 =>
Cu(NH3)4 + 4 NaOH = Cu(OH)4 + 4 NaNH3
Al(OH)3 + C3H7COOH = Al(C3H7COO)3 + H2O =>
Al(OH)3 + 3 C3H7COOH = Al(C3H7COO)3 + 3 H2O
CO2 + H2O + N2 = C10H15N + O =>
20 CO2 + 15 H2O + N2 = 2 C10H15N + 55 O
H2SO4(g) + NaCl(s) = HCl(g) + Na2(SO4) =>
H2SO4(g) + 2 NaCl(s) = 2 HCl(g) + Na2(SO4)
C16H16N2O + O2 = CO2 + H2O + N2 =>
2 C16H16N2O + 39 O2 = 32 CO2 + 16 H2O + 2 N2
NaCrO4 + Fe3NO3 = Fe3CrO4 + NaNO3 =>
NaCrO4 + Fe3NO3 = Fe3CrO4 + NaNO3
R(COOH)3 + NaOH = R(COO)3 + Na + H2O =>
R(COOH)3 + 3 NaOH = R(COO)3 + 3 Na + 3 H2O
(CH3)3N + H2O = (CH3)3NH + OH =>
(CH3)3N + H2O = (CH3)3NH + OH
C2H5OH + HCOOH = CH3COOH + H2 =>
2 C2H5OH + 2 HCOOH = 3 CH3COOH + 2 H2
KMnO4 + HCl + KCl = K2[MnCl6] + Cl2 + H2O =>
2 KMnO4 + 16 HCl + 2 KCl = 2 K2[MnCl6] + 3 Cl2 + 8 H2O
NH4SO4 + Pb2ClO3 = NH4ClO3 + Pb2SO4 =>
NH4SO4 + Pb2ClO3 = NH4ClO3 + Pb2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO4Co + HNO3 + H2SO4 = Co2(SO4)3 + NO + H2O =>
6 SO4Co + 2 HNO3 + 3 H2SO4 = 3 Co2(SO4)3 + 2 NO + 4 H2O
AlPO4(aq) + NaOH(aq) = Al(OH)3(s) + Na3PO4(aq) =>
AlPO4(aq) + 3 NaOH(aq) = Al(OH)3(s) + Na3PO4(aq)
C5H7O2N + H2O = CH4 + CO2 + NH3 =>
2 C5H7O2N + 6 H2O = 5 CH4 + 5 CO2 + 2 NH3
CH3CH2Cl + K = CH3CH2 + KCl =>
CH3CH2Cl + K = CH3CH2 + KCl
NH4ClO4 + Al = Al2O3 + AlCl3 + H2O + NO =>
3 NH4ClO4 + 3 Al = Al2O3 + AlCl3 + 6 H2O + 3 NO
Cd3O8P2 + S(NH4)2 = CdS + (NH4)3PO4 =>
Cd3O8P2 + 3 S(NH4)2 = 3 CdS + 2(NH4)3PO4
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2 =>
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
TiBr4 + H2O = TiO2 + HBr =>
TiBr4 + 2 H2O = TiO2 + 4 HBr
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
PtCl4 + Cl2 = PtCl6 =>
PtCl4 + Cl2 = PtCl6
Cr(ClO3)3 = CrCl3 + O2 =>
2 Cr(ClO3)3 = 2 CrCl3 + 9 O2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Au(NO3)3 + Hg = Hg(NO3)3 + Au =>
Au(NO3)3 + Hg = Hg(NO3)3 + Au
PtCl4 = Pt + Cl2 =>
PtCl4 = Pt + 2 Cl2
C3H7ClO + O2 = CO2 + H2O + HCl =>
C3H7ClO + 4 O2 = 3 CO2 + 3 H2O + HCl
CuSO4HOH = HSO4CuOH =>
CuSO4HOH = HSO4CuOH
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
BiCl3 + KMnO4 + H2SO4 = Cl2 + HBiO3 + MnSO4 + K2SO4 + H2O =>
2 BiCl3 + 2 KMnO4 + 3 H2SO4 = 3 Cl2 + 2 HBiO3 + 2 MnSO4 + K2SO4 + 2 H2O
K3PO4 + CaSO4 = Ca3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 CaSO4 = Ca3(PO4)2 + 3 K2SO4
CaBr2 + Mg3(PO4)2 = Ca3(PO4)2 + MgBr2 =>
3 CaBr2 + Mg3(PO4)2 = Ca3(PO4)2 + 3 MgBr2
CoCl2 + K4Fe(CN)6 = KCl + Co2Fe(CN)6 =>
2 CoCl2 + K4Fe(CN)6 = 4 KCl + Co2Fe(CN)6
PbO2 + HBr = Br2 + PbBr2 + H2O =>
PbO2 + 4 HBr = Br2 + PbBr2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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