| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2O + H2SO4 = H2O + Cu2SO4
FeCe3 + KCNS = Fe(CNS)3 + KCe =>
FeCe3 + 3 KCNS = Fe(CNS)3 + 3 KCe
FeCl3 + KNCS = [Fe(NCS)3] + KCl =>
FeCl3 + 3 KNCS = [Fe(NCS)3] + 3 KCl
C3H8 + CO2 = C4H10 + H2O =>
13 C3H8 + CO2 = 10 C4H10 + 2 H2O
AlBr3 + NaOH = Al(OH)3 + NaBr =>
AlBr3 + 3 NaOH = Al(OH)3 + 3 NaBr
Na2SO4(aq) + AlCl3(aq) = Al2(SO4)3(aq) + NaCl(aq) =>
3 Na2SO4(aq) + 2 AlCl3(aq) = Al2(SO4)3(aq) + 6 NaCl(aq)
Rb(IO3) + RbI + HNO3 = Rb(NO3) + H2O + I2 =>
Rb(IO3) + 5 RbI + 6 HNO3 = 6 Rb(NO3) + 3 H2O + 3 I2
Cu + MgSO4 = MgCu + SO4 =>
Cu + MgSO4 = MgCu + SO4
Fe(SCN)3 + NaF = FeF + Na(SCN)3 =>
Fe(SCN)3 + NaF = FeF + Na(SCN)3
Pb(NO3)2 + H2O = PbO2 + HNO3 + H2 =>
Pb(NO3)2 + 2 H2O = PbO2 + 2 HNO3 + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH =>
CH3COOCH2CH3 + NH3 = CH3CONH2 + CH3CH2OH
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu + AgNO3(aq) = CuNO3 + Ag =>
Cu + AgNO3(aq) = CuNO3 + Ag
Ag3PO4 + H3PO4 = AgH2PO4 =>
Ag3PO4 + 2 H3PO4 = 3 AgH2PO4
CO1 + O2 = CO2 =>
2 CO1 + O2 = 2 CO2
Na + O2 = Na2O5 =>
4 Na + 5 O2 = 2 Na2O5
KH(IO3)2 + H2O = H3O + K(IO3)2 =>
KH(IO3)2 + H2O = H3O + K(IO3)2
CH3COOH + (Na)2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + (Na)2CO3 = 2 CH3COONa + H2O + CO2
KMnO4{-} + Fe{2+} = KMnO4 + Fe =>
2 KMnO4{-} + Fe{2+} = 2 KMnO4 + Fe
SO2 + IO3 = I2 + SO4 =>
3 SO2 + 2 IO3 = I2 + 3 SO4
Hg(OH)4 + H2SO4 = Hg(SO4)2 + H2O =>
Hg(OH)4 + 2 H2SO4 = Hg(SO4)2 + 4 H2O
S + H2O = SO + H2 =>
S + H2O = SO + H2
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6OS + CH3COOH = CH3COOSCH2CH3 + H2O =>
C2H6OS + CH3COOH = CH3COOSCH2CH3 + H2O
NaClO3 = NaCl + O =>
NaClO3 = NaCl + 3 O
Na(s) + HCl(g) = H(g) + NaCl(aq) =>
Na(s) + HCl(g) = H(g) + NaCl(aq)
W + S = WS3 =>
W + 3 S = WS3
CuSO4(H2O) + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuSO4(H2O) + 2 Fe = 3 Cu + Fe2(SO4)3 + 3 H2O
NaOH + CaBr2 = NaBr2 + Ca(OH) =>
NaOH + CaBr2 = NaBr2 + Ca(OH)
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
AgNO3 + K2Cr2O7 = KNO3 + Ag2Cr2O7 =>
2 AgNO3 + K2Cr2O7 = 2 KNO3 + Ag2Cr2O7
Cu = Cu{+2} + e =>
Cu = Cu{+2} + 2e
BaCl2 + MgSO4 = BaSO4 + MgCl2 =>
BaCl2 + MgSO4 = BaSO4 + MgCl2
Fe(NO3)3 + CaSO4 = FeSO4 + Ca(NO3)3 =>
Fe(NO3)3 + CaSO4 = FeSO4 + Ca(NO3)3
KNO3 + Ag2CO3 = K2CO3 + AgNO3 =>
2 KNO3 + Ag2CO3 = K2CO3 + 2 AgNO3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
(C5H9O) + O2 = CO2 + H2O =>
4(C5H9O) + 27 O2 = 20 CO2 + 18 H2O
{210}Po{84} = {+}{4}He{2} =>
{210}Po{84} = 210{+}{4}He{2}
Cu = Cu2{+} + e =>
2 Cu = Cu2{+} + e
FeBr2 + (NH4)2CO3 = Fe2CO3 + NH4Br2 =>
2 FeBr2 + (NH4)2CO3 = Fe2CO3 + 2 NH4Br2
C + H2O = CH3OH + CO2 =>
3 C + 4 H2O = 2 CH3OH + CO2
CO2 + H2O = CH3CH2CH2OH + O2 =>
6 CO2 + 8 H2O = 2 CH3CH2CH2OH + 9 O2
FeCe3 + KCNS = Fe(CNS)3 + KCe =>
FeCe3 + 3 KCNS = Fe(CNS)3 + 3 KCe
NaHCO3 + SO2 = Na2S2O5 + H2O + CO2 =>
2 NaHCO3 + 2 SO2 = Na2S2O5 + H2O + 2 CO2
C3H5(NO3)2 = C02 + H2O + N2 + O2 =>
4 C3H5(NO3)2 = 6 C02 + 10 H2O + 4 N2 + 7 O2
XH + HOY = XY + H2O =>
XH + HOY = XY + H2O
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
KNO3 + MgI2 = Mg(NO3)2 + KI =>
2 KNO3 + MgI2 = Mg(NO3)2 + 2 KI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/24
Équations équilibrées sur03/28/23
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