| Équations équilibrées la veille |
4 CH2CHCH2CH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 6 H2O
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO4 + H2O =>
H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO4 + 4 H2O
Na2SO4 + Cu = Na2Cu + SO4 =>
Na2SO4 + Cu = Na2Cu + SO4
Ca(HS)2 + HNO3 = CaSO4 + NO2 + SO2 + H2O =>
Ca(HS)2 + 14 HNO3 = CaSO4 + 14 NO2 + SO2 + 8 H2O
C5H12O2 + O2 = CO + H2O =>
2 C5H12O2 + 9 O2 = 10 CO + 12 H2O
C65H130 + O2 = CO2 + H2O =>
2 C65H130 + 195 O2 = 130 CO2 + 130 H2O
OsO4 + PtCl4 = PtO2 + OsCl8 =>
OsO4 + 2 PtCl4 = 2 PtO2 + OsCl8
H2O + Cu(C2H3O2)2*H2O + NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4 + Na(C2H3O2) =>
H2O + Cu(C2H3O2)2*H2O + 2 NaC7H4SO3N*H2O = Cu(C7H4SO3N)2*(H2O)4 + 2 Na(C2H3O2)
NaOH + KCO3 = KOH + NaCO3 =>
NaOH + KCO3 = KOH + NaCO3
CO3{2-} + AgNO3 = Ag2CO3(s) + NO3{-}(aq) =>
CO3{2-} + 2 AgNO3 = Ag2CO3(s) + 2 NO3{-}(aq)
NH4Br + NaOH = BrNa + NH4OH =>
NH4Br + NaOH = BrNa + NH4OH
FeCl + NaOH = NaCl + FeOH =>
FeCl + NaOH = NaCl + FeOH
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COH + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3COH + 7 H2O
Zn(OH)2(s) + HNO3(aq) = Zn(NO3)2(aq) + H2O(l) =>
Zn(OH)2(s) + 2 HNO3(aq) = Zn(NO3)2(aq) + 2 H2O(l)
FeCl + NaOH = NaCl + FeOH =>
FeCl + NaOH = NaCl + FeOH
Al2O3 + K3(AlF6) = AlF3 + K2O =>
Al2O3 + 2 K3(AlF6) = 4 AlF3 + 3 K2O
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Cd(OH)2 + NaF = Cd(OH)2NaF =>
Cd(OH)2 + NaF = Cd(OH)2NaF
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
NaClO3 = NaClO4 + NaCl =>
4 NaClO3 = 3 NaClO4 + NaCl
KHCO3 = CO2 + K2CO3 + H2O =>
2 KHCO3 = CO2 + K2CO3 + H2O
Mg(s) + KNO3(aq) = K2(s) + Mg(NO3)2 =>
Mg(s) + 2 KNO3(aq) = K2(s) + Mg(NO3)2
Al{3+} + Cu = Al + Cu{+} =>
Al{3+} + 3 Cu = Al + 3 Cu{+}
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H2O =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H2O
KOH = H2O + K2O =>
2 KOH = H2O + K2O
Ca + C + O3 = CaCO3 =>
Ca + C + O3 = CaCO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
Ca3P2 + Ti(ClO3)4 = Ca(ClO3)2 + Ti3P4 =>
2 Ca3P2 + 3 Ti(ClO3)4 = 6 Ca(ClO3)2 + Ti3P4
Fe2(SO3)3 + SO2 + H2O = Fe2S3 + H2SO4 =>
Fe2(SO3)3 + 9 SO2 + 9 H2O = Fe2S3 + 9 H2SO4
Ba(OH)2 + PbBr2 = BaBr2 + Pb(OH)2 =>
Ba(OH)2 + PbBr2 = BaBr2 + Pb(OH)2
Co2 + O3 = Co2O3 =>
Co2 + O3 = Co2O3
CoCl2*6H2O + HCl = CoCl2*HCl + H2O =>
CoCl2*6H2O + HCl = CoCl2*HCl + 6 H2O
H2C2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO4 + H2O =>
H2C2O4 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO4 + 4 H2O
Cr(NO3)3 + Na3PO4 = CrPO4 + NaNO3 =>
Cr(NO3)3 + Na3PO4 = CrPO4 + 3 NaNO3
Fe2(SO3)3 + SO2 + H2O = Fe2S3 + H2SO4 =>
Fe2(SO3)3 + 9 SO2 + 9 H2O = Fe2S3 + 9 H2SO4
HBr + SrO = H2O + SrBr2 =>
2 HBr + SrO = H2O + SrBr2
Na2SO4 + Cu = Na2Cu + SO4 =>
Na2SO4 + Cu = Na2Cu + SO4
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C6H6N2O2 + O2 = HNO3 + CO2 + H2O =>
C6H6N2O2 + 9 O2 = 2 HNO3 + 6 CO2 + 2 H2O
Mg + P = Mg3P1 =>
3 Mg + P = Mg3P1
Li2SO4 + Ca(NO3)2 = Li2(NO3)2 + CaSO4 =>
Li2SO4 + Ca(NO3)2 = Li2(NO3)2 + CaSO4
H3CCH2CH2COONa + NaOH = Na2CO3 + C3H8 =>
H3CCH2CH2COONa + NaOH = Na2CO3 + C3H8
H2SO4 + MgCO3 = H2(CO3) + MgSO4 =>
H2SO4 + MgCO3 = H2(CO3) + MgSO4
H2SO3 + Zn(OH)2 = H2O + ZnSO3 =>
H2SO3 + Zn(OH)2 = 2 H2O + ZnSO3
NiCl3 + Pb3N2 = NiN + PbCl2 =>
2 NiCl3 + Pb3N2 = 2 NiN + 3 PbCl2
C2H2Cl + Cl2 = C2Cl4 + HCl =>
2 C2H2Cl + 5 Cl2 = 2 C2Cl4 + 4 HCl
MgO2 + Al = Al2O3 + Mg =>
3 MgO2 + 4 Al = 2 Al2O3 + 3 Mg
NH4 + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
NH4 + 9 KMnO4 + 10 KOH = KNO3 + 9 K2MnO4 + 7 H2O
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Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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