| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 S = Li2S2
Ba + H3PO4 = Ba2(PO4)3 + H2 =>
4 Ba + 6 H3PO4 = 2 Ba2(PO4)3 + 9 H2
Pb + H2SO4 = PbSO4 + H2O + S2O =>
5 Pb + 7 H2SO4 = 5 PbSO4 + 7 H2O + S2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Bi2O3 + NaCIO + NaOH = NaBiO3 + NaCI + H2O =>
Bi2O3 + 2 NaCIO + 2 NaOH = 2 NaBiO3 + 2 NaCI + H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Bi2O3 + NaCIO + NaOH = NaBiO3 + NaCI + H2O =>
Bi2O3 + 2 NaCIO + 2 NaOH = 2 NaBiO3 + 2 NaCI + H2O
KMnO4 + H2SO4 + H2S = K2SO4 + MnOSO4 + H2O =>
8 KMnO4 + 9 H2SO4 + 3 H2S = 4 K2SO4 + 8 MnOSO4 + 12 H2O
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
C6H12O2 + O2 = CO2 + H2O = ATP =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
H2SO3 + Na3PO4 = Na2SO3 + H3PO4 =>
3 H2SO3 + 2 Na3PO4 = 3 Na2SO3 + 2 H3PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
Fe(NO3)3 + C6H8O7 = Fe2O3 + CO2 + N2 + H2O =>
6 Fe(NO3)3 + 5 C6H8O7 = 3 Fe2O3 + 30 CO2 + 9 N2 + 20 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CH08O01 + O2 = CO2 + H2O =>
2 CH08O01 + 5 O2 = 2 CO2 + 8 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
FeSO4 + Br = BrSO4 + Fe =>
FeSO4 + Br = BrSO4 + Fe
Cu + S = CuS =>
Cu + S = CuS
CuSO4 + H2O = CuO + H2SO4 =>
CuSO4 + H2O = CuO + H2SO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Al + H2SO4(p) = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4(p) = Al2(SO4)3 + 3 H2
CH3OH + CuO = CH3COH + Cu + H2O =>
2 CH3OH + CuO = CH3COH + Cu + 2 H2O
AgBr + BaCO3 = Ag2CO3 + BaBr2 =>
2 AgBr + BaCO3 = Ag2CO3 + BaBr2
HI + Ca(HCO3)2 = HHCO3 + CaI2 =>
2 HI + Ca(HCO3)2 = 2 HHCO3 + CaI2
BaSO4 + Ca(OH)2 = CaSO4 + Ba(OH)2 =>
BaSO4 + Ca(OH)2 = CaSO4 + Ba(OH)2
Li3PO4 = Li{+} + PO4{3-} =>
Li3PO4 = 3 Li{+} + PO4{3-}
Fe2O3 + Ni8(OOH)8 = Ni6Fe2(OOH)8 + NiO + O2 =>
2 Fe2O3 + 2 Ni8(OOH)8 = 2 Ni6Fe2(OOH)8 + 4 NiO + O2
Al2O3(k) + C(k) = Al(k) + CO2(d) =>
2 Al2O3(k) + 3 C(k) = 4 Al(k) + 3 CO2(d)
Pb(CH3COO)2 + NaOH = CH3COONa + PbO + CH3COOH =>
Pb(CH3COO)2 + NaOH = CH3COONa + PbO + CH3COOH
Zn + NaOH = ZnO + Na + H2 =>
2 Zn + 2 NaOH = 2 ZnO + 2 Na + H2
CH3NH2 + O2 = CO2 + H2O + N22 =>
44 CH3NH2 + 99 O2 = 44 CO2 + 110 H2O + 2 N22
Na3VO4 + Na2SO3 + H2O = Na2V3O7 + Na2SO4 + NaOH =>
6 Na3VO4 + 3 Na2SO3 + 7 H2O = 2 Na2V3O7 + 3 Na2SO4 + 14 NaOH
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
FeCl3 + NaBr = FeBr3 + NaCl =>
FeCl3 + 3 NaBr = FeBr3 + 3 NaCl
CH3CH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2(SO4) + H2O =>
3 CH3CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2(SO4) + 11 H2O
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O =>
C2H5COOH + C2H5OH = C2H5COOC2H5 + H2O
NaHCO3 + CH3COOH(aq) = CO2 + H2O + CH3COONa =>
NaHCO3 + CH3COOH(aq) = CO2 + H2O + CH3COONa
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
Ca + ZnCl2 = CaCl2 + Zn =>
Ca + ZnCl2 = CaCl2 + Zn
C3H8S(l) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
C3H8S(l) + 6 O2(g) = 3 CO2(g) + 4 H2O(g) + SO2(g)
CH3CH2CH2CH(OH)2 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2CH2COOH + H2O =>
3 CH3CH2CH2CH(OH)2 + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2CH2COOH + 7 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K2SO4 + H2 = K2S + H2O =>
K2SO4 + 4 H2 = K2S + 4 H2O
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
C2H5N + O2 = CO2 + H2O + N2 =>
4 C2H5N + 13 O2 = 8 CO2 + 10 H2O + 2 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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