| Équations équilibrées la veille | Équations équilibrées le lendemain |
S8(s) + 16 O(g) = 8 SO2(g)
Li[AlH4] + H2O = LiOH + Al(OH)3 + H2 =>
Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 H2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
P2O5 + C = P + CO =>
P2O5 + 5 C = 2 P + 5 CO
NANO3 + HCL = HNO3 + NACL =>
NANO3 + HCL = HNO3 + NACL
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
HgS = Hg + S8 =>
8 HgS = 8 Hg + S8
Na2O + N2O5 = NaNO3 =>
Na2O + N2O5 = 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Hg + HNO3 = Hg(NO3)2 + H2O + NO =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 4 H2O + 2 NO
Cu{2+} + Pb = Pb{2+} + Cu =>
Cu{2+} + Pb = Pb{2+} + Cu
KCIO3 + S = KCI + SO2 =>
2 KCIO3 + 3 S = 2 KCI + 3 SO2
Hg + HNO3 = Hg2(NO3)2 + H2O + NO =>
6 Hg + 8 HNO3 = 3 Hg2(NO3)2 + 4 H2O + 2 NO
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NH3 + P2O5 + H2O = (NH4)2HPO4 =>
4 NH3 + P2O5 + 3 H2O = 2(NH4)2HPO4
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
CH3CH2OH(l) + O(g) = CO2(g) + H2O(l) =>
CH3CH2OH(l) + 6 O(g) = 2 CO2(g) + 3 H2O(l)
Na + FeBr3 = Fe + NaBr =>
3 Na + FeBr3 = Fe + 3 NaBr
KClO3 + SO2 + KOH = KCl + K2SO4 + H2O =>
KClO3 + 3 SO2 + 6 KOH = KCl + 3 K2SO4 + 3 H2O
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
butane + oxygen = carbondioxide + water =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HNO3 + Sn = NO + Sn(NO3)2 + H2O =>
8 HNO3 + 3 Sn = 2 NO + 3 Sn(NO3)2 + 4 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = 3 Na2SO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
SO2 + NHO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 NHO3 + 2 H2O = 3 H2SO4 + 2 NO
NH3 + P2O5 + H2O = NH4H2PO4 =>
2 NH3 + P2O5 + 3 H2O = 2 NH4H2PO4
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
ZnO + NH4OH = ZnOH + NH4O =>
ZnO + NH4OH = ZnOH + NH4O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Mg + Cu(No3)2 = Mg(No3)2 + Cu =>
Mg + Cu(No3)2 = Mg(No3)2 + Cu
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnSO4 + NH4OH = ZnOH + NH4SO4 =>
ZnSO4 + NH4OH = ZnOH + NH4SO4
C7H14 + H2 = C7H16 =>
C7H14 + H2 = C7H16
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NaVO3 + NaI + HCl = VCl3 + I2 + NaCl + H2O =>
NaVO3 + 2 NaI + 6 HCl = VCl3 + I2 + 3 NaCl + 3 H2O
Cr(OH)3 + HNO2 = Cr(NO2)3 + H2O =>
Cr(OH)3 + 3 HNO2 = Cr(NO2)3 + 3 H2O
Al + Br2 = Al2Br3 =>
4 Al + 3 Br2 = 2 Al2Br3
Mg(OH)2 + HCLO2 = Mg(CLO2)2 + H2O =>
Mg(OH)2 + 2 HCLO2 = Mg(CLO2)2 + 2 H2O
MnO2 + FeSO4 + H2SO4 = MnSO4 + Fe2(SO4)3 + H2O =>
MnO2 + 2 FeSO4 + 2 H2SO4 = MnSO4 + Fe2(SO4)3 + 2 H2O
Na + FeBr3 = Fe + NaBr =>
3 Na + FeBr3 = Fe + 3 NaBr
MnO4 + H2O2{+H3O{+} = O2+Mn{2}{+}+H2O =>
MnO4 + 2 H2O2{+H3O{+} = 3 O2+Mn{2}{+}+2H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + CuSO4 = Cu + Al2(SO4)3 =>
2 Al + 3 CuSO4 = 3 Cu + Al2(SO4)3
C + H2SO4 = SO2 + CO2 + H2O =>
C + 2 H2SO4 = 2 SO2 + CO2 + 2 H2O
hydrochloricacid + sodiumhydroxide = sodiumchloride + water =>
HCl + NaOH = NaCl + H2O
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
AS2S5 + HNO3 = H3ASO4 + H2SO4 + H20 + NO2 =>
20 AS2S5 + 560 HNO3 = 20 H3ASO4 + 120 H2SO4 + 13 H20 + 560 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/18
Équations équilibrées sur12/13/17
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