| Équations équilibrées la veille |
Al2(SO4)3 + 2(NH4)3PO4 = 3(NH4)2SO4 + 2 AlPO4
Ca5(Si3O9)2*4H2O + H2O + H = Ca + H4SiO4 =>
Ca5(Si3O9)2*4H2O + 2 H2O + 12 H = 5 Ca + 6 H4SiO4
CH3CO2(aq) + HCl(aq) = H2 + ClCH3CO2(aq) =>
2 CH3CO2(aq) + 2 HCl(aq) = H2 + 2 ClCH3CO2(aq)
Ba(C2H302)2 + MgSO4 = BaSO4 + (C2H302)2Mg =>
Ba(C2H302)2 + MgSO4 = BaSO4 + (C2H302)2Mg
C20H14O4 + NaOH = Na + H2O + CO =>
C20H14O4 + 46 NaOH = 46 Na + 30 H2O + 20 CO
NaCl(aq) + H2SO3(aq) = Na2SO3(aq) + HCl(aq) =>
2 NaCl(aq) + H2SO3(aq) = Na2SO3(aq) + 2 HCl(aq)
HCl(aq) + MnO2 = MnCl2 + Cl2(g) + H2O(l) =>
4 HCl(aq) + MnO2 = MnCl2 + Cl2(g) + 2 H2O(l)
Mg(OH)2(s) + H2SO4(aq) = MgSO4 + H2O =>
Mg(OH)2(s) + H2SO4(aq) = MgSO4 + 2 H2O
Fe(SO4)3 + Pb = Pb(SO4) + Fe =>
Fe(SO4)3 + 3 Pb = 3 Pb(SO4) + Fe
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Na + BrCl + AgNO3 = NaNO3 + AgCl + Br =>
Na + BrCl + AgNO3 = NaNO3 + AgCl + Br
MoS2 + HNO3 = H2MoO4 + H2SO4 + NO =>
MoS2 + 6 HNO3 = H2MoO4 + 2 H2SO4 + 6 NO
(C3N2H4)C2H3NH3COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2(C3N2H4)C2H3NH3COO{+} + 10 O2 = 3 CO(NH2)2 + 9 CO2 + 3 H2O + 2 H{+}
Ca + HClO4 = Ca(ClO4)2 + CaCl2 + H2O =>
8 Ca + 16 HClO4 = 7 Ca(ClO4)2 + CaCl2 + 8 H2O
KMnO4 + H2SO4 + FeS = MnO + K2SO4 + Fe2(SO4)3 + H2O =>
18 KMnO4 + 14 H2SO4 + 10 FeS = 18 MnO + 9 K2SO4 + 5 Fe2(SO4)3 + 14 H2O
propanol + oxygen = propionicacid + water =>
C3H8O + O2 = CH3CH2COOH + H2O
PbO2 + As + HNO3 = Pb(NO3)2 + H3AsO4 + H2O =>
5 PbO2 + 2 As + 10 HNO3 = 5 Pb(NO3)2 + 2 H3AsO4 + 2 H2O
CH4 + HNO2 = CH3NO2 + H2 =>
CH4 + HNO2 = CH3NO2 + H2
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
Mg + NaF = MgF2 + Na =>
Mg + 2 NaF = MgF2 + 2 Na
NH4Cl(s) + NaOH(s) = NH3(g) + H2O(g) + NaCl(s) =>
NH4Cl(s) + NaOH(s) = NH3(g) + H2O(g) + NaCl(s)
Na2S + O2 + H2O = NaOH + SO4{-} + H2{+} =>
Na2S + 2 O2 + 2 H2O = 2 NaOH + SO4{-} + H2{+}
C4H6N2S + NaOH = C4H5N2SNa + H2O =>
C4H6N2S + NaOH = C4H5N2SNa + H2O
Mn3O4 + HCOOH = Mn(COOH) + H2O + Mn2O3 =>
4 Mn3O4 + 2 HCOOH = 2 Mn(COOH) + H2O + 5 Mn2O3
FeO3(s) + CO(g) = Fe(i) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(i) + 3 CO2(g)
At2 + H2O = HAt + HAtO =>
At2 + H2O = HAt + HAtO
OK = K + O =>
OK = K + O
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
V3N5 = V + N2 =>
2 V3N5 = 6 V + 5 N2
Mg + H3COOH = Mg(COOH)2 + H2 =>
Mg + 2 H3COOH = Mg(COOH)2 + 3 H2
HI + SO3 = H2O + I2 + SO2 =>
2 HI + SO3 = H2O + I2 + SO2
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3 =>
Na2CO3 + ZnSO4 = Na2SO4 + ZnCO3
C7H12O2 + BH4 + CH3OH = C7H14O + BH3CH3OH =>
6 C7H12O2 + 26 BH4 + 19 CH3OH = 5 C7H14O + 26 BH3CH3OH
BaCl2 + Br2 = BaBr2 + Cl =>
BaCl2 + Br2 = BaBr2 + 2 Cl
Al + Cu2Fl = AlFl + Cu =>
Al + Cu2Fl = AlFl + 2 Cu
I + OH = OHI =>
I + OH = OHI
ZnSO4 + H3PO4 = ZnPO4 + H3SO4 =>
ZnSO4 + H3PO4 = ZnPO4 + H3SO4
CH2ClCH2CH2CH3 + NaOH = CH3CHCHCH3 + NaCl + H2O =>
CH2ClCH2CH2CH3 + NaOH = CH3CHCHCH3 + NaCl + H2O
Ca2Al2SiO8 + Al + Fe3O4 = Al2O3 + CaO + FeSi =>
9 Ca2Al2SiO8 + 26 Al + 3 Fe3O4 = 22 Al2O3 + 18 CaO + 9 FeSi
HCl + K2Cr2O7 = CrCl3 + KKCl + H2O + Cl2 =>
28 HCl + 2 K2Cr2O7 = 4 CrCl3 + 2 KKCl + 14 H2O + 7 Cl2
C6H5COC6H5 + NaBH4 = NaB(OCH(C6H5)2)4 =>
4 C6H5COC6H5 + NaBH4 = NaB(OCH(C6H5)2)4
CuO + NaOH = Cu(OH)2 + Na2O =>
CuO + 2 NaOH = Cu(OH)2 + Na2O
ZnSO4 + (CH3COO)2Pb = PbSO4 + (CH3COO)2Zn =>
ZnSO4 + (CH3COO)2Pb = PbSO4 + (CH3COO)2Zn
C4H6 + K2Cr2O7 + H2SO4 = CH3CO2H + Cr2(SO4)3 + K2SO4 + H2O =>
C4H6 + K2Cr2O7 + 4 H2SO4 = 2 CH3CO2H + Cr2(SO4)3 + K2SO4 + 3 H2O
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2 =>
[Co(NH3)5ONO]Cl2 = [Co(NH3)5NO2]Cl2
CrO(O2)2 + H{+} = Cr{3+} + O2 + H2O =>
4 CrO(O2)2 + 12 H{+} = 4 Cr{3+} + 7 O2 + 6 H2O
ZnAlMg + O2 = MgO + ZnO + Al2O3 =>
4 ZnAlMg + 7 O2 = 4 MgO + 4 ZnO + 2 Al2O3
Ca2B6O11 + Na2Co3 = CaCo3 + Na2B4O7 + NaBO2 =>
Ca2B6O11 + 2 Na2Co3 = 2 CaCo3 + Na2B4O7 + 2 NaBO2
KI + F{2} = KF + I{2} =>
KI + F{2} = KF + I{2}
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