| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Bi2CO3 + 2 Cu2O + 5 O2 = 4 Bi2CuO4 + 4 CO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Na2CO3 + NaNO3 = Na2NO3 + NaCO3 =>
Na2CO3 + NaNO3 = Na2NO3 + NaCO3
KMnO4 + Na2CO3 + H2O = MnO2 + Na2CO4 + KOH =>
2 KMnO4 + 3 Na2CO3 + H2O = 2 MnO2 + 3 Na2CO4 + 2 KOH
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
H + NO = H2O + N =>
2 H + NO = H2O + N
SO3 + NaOH = NaS + O4H =>
SO3 + NaOH = NaS + O4H
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 = CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
MnSO4 + NH3 + H2O2 = MnO2 + (NH4)2SO4 =>
MnSO4 + 2 NH3 + H2O2 = MnO2 + (NH4)2SO4
KCl + NH4CH3COO = KCH3COO + NH4Cl =>
KCl + NH4CH3COO = KCH3COO + NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
C4H5N3O + O2 = CO2 + N2 + H2O =>
4 C4H5N3O + 19 O2 = 16 CO2 + 6 N2 + 10 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
COOHCOOH + LiOH = LiCOOH + COOHOH =>
COOHCOOH + LiOH = LiCOOH + COOHOH
CH3CH(NH3Cl)COOH + Ba(OH)2 = (CH3CH(NH2)COO)2Ba + BaCl2 + H2O =>
2 CH3CH(NH3Cl)COOH + 2 Ba(OH)2 = (CH3CH(NH2)COO)2Ba + BaCl2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 30 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 12 FeCl + 8 H2O + 9 Fe2(SO4)3
H + NO = H2O + N2 =>
4 H + 2 NO = 2 H2O + N2
CrO3 + H2 = Cr2O3 + H2O =>
2 CrO3 + 3 H2 = Cr2O3 + 3 H2O
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
Pt2C + C = PtC =>
Pt2C + C = 2 PtC
CH3CH2CH2CH3 + O2 = CO2 + (H2O) =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10(H2O)
KClO3 + Mg(NO3)2 = KNO3 + Mg(ClO3)2 =>
2 KClO3 + Mg(NO3)2 = 2 KNO3 + Mg(ClO3)2
KCl + HPO3 = KHPO3 + Cl =>
KCl + HPO3 = KHPO3 + Cl
CaSO4CO2 = CaCO2SO4 =>
CaSO4CO2 = CaCO2SO4
H3N + O2 = N2 + H2O =>
4 H3N + 3 O2 = 2 N2 + 6 H2O
H2OH2 + O2 = H2O2 =>
2 H2OH2 + 3 O2 = 4 H2O2
MnO4{-} + H2O + ClO2{-2} = MnO2 + OH{-} + ClO4{-} =>
5 MnO4{-} + 4 H2O + 3 ClO2{-2} = 5 MnO2 + 8 OH{-} + 3 ClO4{-}
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
AlCl3Al + Cl2 = AlCl3 =>
2 AlCl3Al + 3 Cl2 = 4 AlCl3
OF2 + H2O = O2 + HF =>
OF2 + H2O = O2 + 2 HF
Zn + Fe(ClO3)2 = Zn(ClO3)2 + Fe =>
Zn + Fe(ClO3)2 = Zn(ClO3)2 + Fe
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
BaCO3 + Bi2O3 + RuO2 = Ba3BiRu2O9 + CO + O2 =>
12 BaCO3 + 2 Bi2O3 + 8 RuO2 = 4 Ba3BiRu2O9 + 12 CO + 5 O2
C51H9806 + O2 = CO2 + H2O =>
2 C51H9806 + 5005 O2 = 102 CO2 + 9806 H2O
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s) =>
Fe(s) + CUCl2(aq) = FeCl2(aq) + CU(s)
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s) =>
AgNO3(aq) + LiI(aq) = LiNO3(aq) + AgI(s)
KMnO4 + Fe(NH4)2(SO4)2*H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 Fe(NH4)2(SO4)2*H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 18 H2O
NH4Cl + HCl = NH4H + Cl =>
NH4Cl + HCl = NH4H + 2 Cl
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Li(OH) + HClO2 = LiClO2 + H2O =>
Li(OH) + HClO2 = LiClO2 + H2O
Ba(NO3)2 + ZrO(NO3)2*H2O + C6H8O7 = BaZrO3 + H2O + CO2 + N2O =>
9 Ba(NO3)2 + 9 ZrO(NO3)2*H2O + 8 C6H8O7 = 9 BaZrO3 + 41 H2O + 48 CO2 + 18 N2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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