| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO2 + 2 KOH = K2SiO3 + H2O
NaOH + CO = NaCO + HO =>
NaOH + CO = NaCO + HO
H3C6H8O7 + NaOH = Na + H2O + C6H5O7 =>
H3C6H8O7 + 6 NaOH = 6 Na + 6 H2O + C6H5O7
Mg2 + HCl = MgH + MgCl =>
Mg2 + HCl = MgH + MgCl
CsNO3 + Ca(OH)2 = Cs(OH) + Ca(NO3)2 =>
2 CsNO3 + Ca(OH)2 = 2 Cs(OH) + Ca(NO3)2
AlBr3 + Al(OH)3 = Al(OH)2Br =>
AlBr3 + 2 Al(OH)3 = 3 Al(OH)2Br
CoPO4 + NH4S = CoNH4 + SPO4 =>
CoPO4 + NH4S = CoNH4 + SPO4
Al2(OH)4SO4 + H2O = Al(OH)3 + H2SO4 =>
Al2(OH)4SO4 + 2 H2O = 2 Al(OH)3 + H2SO4
AgBr + F = FBr + Ag =>
AgBr + F = FBr + Ag
C3H8 + NO = C3H3N + H2O + N2 =>
4 C3H8 + 10 NO = 4 C3H3N + 10 H2O + 3 N2
Fe + AgClO3 = Fe(ClO3)2 + Ag =>
Fe + 2 AgClO3 = Fe(ClO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
ZnBr2 + H2O = ZnOHBr + HBr =>
ZnBr2 + H2O = ZnOHBr + HBr
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
NaOH + H2NO3 = Na2NO3 + H2O =>
2 NaOH + H2NO3 = Na2NO3 + 2 H2O
Zn(NO3)2 + NH4 = NH4NO3 + Zn =>
Zn(NO3)2 + 2 NH4 = 2 NH4NO3 + Zn
LiO2 + SO2 = LiSO4 =>
LiO2 + SO2 = LiSO4
BaI2 + (NH4)2CO3 = BaCO3 + NH4I =>
BaI2 + (NH4)2CO3 = BaCO3 + 2 NH4I
KMnO4 + NaC2O4 = NaMnO4 + KC2O4 =>
KMnO4 + NaC2O4 = NaMnO4 + KC2O4
Ag{+} + NO3{-} + Cl = AgClNO3 =>
Ag{+} + NO3{-} + Cl = AgClNO3
KNO3 + C7H8O = K + NO + H2O4 + C =>
15 KNO3 + 2 C7H8O = 15 K + 15 NO + 8 H2O4 + 14 C
Al2 + HgCl2 = AlCl3 + Hg2 =>
2 Al2 + 6 HgCl2 = 4 AlCl3 + 3 Hg2
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Cu{2+} + Pb = Cu{+} + Pb{2+} =>
2 Cu{2+} + Pb = 2 Cu{+} + Pb{2+}
HAsO2 + V(SO4)2 + H2O = H3AsO4 + V2(SO4)3 + H2SO4 =>
HAsO2 + 2 V(SO4)2 + 2 H2O = H3AsO4 + V2(SO4)3 + H2SO4
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
(Al(H2O)6){3+} + Cl{-} + Na2CO3 = Al(H2O)3(OH)3 + CO2 + NaCl + H2O =>
2(Al(H2O)6){3+} + 6 Cl{-} + 3 Na2CO3 = 2 Al(H2O)3(OH)3 + 3 CO2 + 6 NaCl + 3 H2O
Sn + CuCl2 = Cu + SnCl4 =>
Sn + 2 CuCl2 = 2 Cu + SnCl4
CrCl3 + H2O2 + H2SO4 = Cl2 + H2O + Cr2(SO4)3 =>
2 CrCl3 + 3 H2O2 + 3 H2SO4 = 3 Cl2 + 6 H2O + Cr2(SO4)3
C9H0N3BF4 + O2 = CO2 + H2O + N2 + B2O3 + F2 =>
2 C9H0N3BF4 + 20 O2 = 18 CO2 + H2O + 3 N2 + B2O3 + 4 F2
KOH + H2CO3 = K2CO3 + H2(OH)2 =>
2 KOH + H2CO3 = K2CO3 + H2(OH)2
K2Cr2O7 + HNO + CH3CHOHCH3 = Cr2(NO)3 + KNO3 + CH3COCH3 + H2O =>
2 K2Cr2O7 + 10 HNO + CH3CHOHCH3 = 2 Cr2(NO)3 + 4 KNO3 + CH3COCH3 + 6 H2O
pentane + oxygen = carbondioxide + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
LiAlH4 = LiH + Al + H2 =>
2 LiAlH4 = 2 LiH + 2 Al + 3 H2
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2 + Sr(SO4) =>
FeSO4(aq) + Sr(OH)2(aq) = Fe(OH)2 + Sr(SO4)
H2O(l) + K2O(s) = KOH(aq) =>
H2O(l) + K2O(s) = 2 KOH(aq)
LiOH + KHSO4 = LiHSO4 + KOH =>
LiOH + KHSO4 = LiHSO4 + KOH
MeCOOPr + LiAlH4 + H2O = MeCH2OH + PrOH + LiAl(OH)6 =>
5 MeCOOPr + 2 LiAlH4 + 12 H2O = 5 MeCH2OH + 5 PrOH + 2 LiAl(OH)6
KCl + CaS = CaCl2 + K + S =>
2 KCl + CaS = CaCl2 + 2 K + S
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Mg + NaHSO4 = MgSO4 + Na2SO4 + H2O + H2S =>
4 Mg + 10 NaHSO4 = 4 MgSO4 + 5 Na2SO4 + 4 H2O + H2S
Co(NO3)6H2O + P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + NO3 + H2O =>
Co(NO3)6H2O + 4 P(OPh)3 + BH4 = CoH[P(OPh)3]4 + BH3 + 6 NO3 + H2O
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
H2CO3(g) + Ca(OH)2(aq) = CaCO3(s) + H2O(aq) =>
H2CO3(g) + Ca(OH)2(aq) = CaCO3(s) + 2 H2O(aq)
K3P = K + P =>
K3P = 3 K + P
Cu(NO3)23H2O + NH4OH = Cu(OH)2 + NH4NO3 + H2O =>
8 Cu(NO3)23H2O + 226 NH4OH = 8 Cu(OH)2 + 205 NH4NO3 + 155 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
O33 = O2 =>
2 O33 = 33 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/24
Équations équilibrées sur02/23/23
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