| Équations équilibrées la veille |
Li2N + Ag2(PO4) = Ag2N + Li2(PO4)
Re2(SO4)7 + W(PO4)2 = Re3(PO4)7 + W(SO4)3 =>
3 Re2(SO4)7 + 7 W(PO4)2 = 2 Re3(PO4)7 + 7 W(SO4)3
Ni(NO3)2*6H2O + NH4(OH) = Ni(OH)2 + NH4(NO3) + H2O =>
Ni(NO3)2*6H2O + 2 NH4(OH) = Ni(OH)2 + 2 NH4(NO3) + 6 H2O
NH4NO3 + NaOH = NH3 + NaNO3 + H2O =>
NH4NO3 + NaOH = NH3 + NaNO3 + H2O
(H3C6H5O7) + NaOH = H2O + Na3C6H5O7 =>
(H3C6H5O7) + 3 NaOH = 3 H2O + Na3C6H5O7
CH3NH2 + NaOH = CH3NH2NaOH =>
CH3NH2 + NaOH = CH3NH2NaOH
Mg + H(ClO)2 = Mg(ClO)2 + H =>
Mg + H(ClO)2 = Mg(ClO)2 + H
Na[Cr(OH)4] + HCl = NaCl + H2O + Cr(OH)3 =>
Na[Cr(OH)4] + HCl = NaCl + H2O + Cr(OH)3
Methanol + O2 = carbondioxide + water =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Fe(OH)2 + KClO + H2O = Fe(OH)3 + KCl =>
2 Fe(OH)2 + KClO + H2O = 2 Fe(OH)3 + KCl
C5H11OH + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
5 C5H11OH + 4 KMnO4 + 6 H2SO4 = 5 C5H10O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Fe(OH)2 + HPO = Fe(PO)2 + HOH =>
Fe(OH)2 + 2 HPO = Fe(PO)2 + 2 HOH
K + NaBr = KNa + Br =>
K + NaBr = KNa + Br
CuCO3*Cu(OH)2(s) = CuO(s) + H2O(l) + CO2(g) =>
CuCO3*Cu(OH)2(s) = 2 CuO(s) + H2O(l) + CO2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H5NH2 + HBr = (C2H5NH3)Br =>
C2H5NH2 + HBr = (C2H5NH3)Br
C3H9N + C3H6O = H2O + C6H13N =>
C3H9N + C3H6O = H2O + C6H13N
MgI + NaBr = MgBr + NaI =>
MgI + NaBr = MgBr + NaI
KNO3(aq) + C12H22O11(aq) = N2(g) + CO3(g) + H2O(l) + K2CO3(aq) =>
12 KNO3(aq) + C12H22O11(aq) = 6 N2(g) + 6 CO3(g) + 11 H2O(l) + 6 K2CO3(aq)
H2O + SiO2 = H4SiO4 =>
2 H2O + SiO2 = H4SiO4
VO + CaS = VS + CaO =>
VO + CaS = VS + CaO
KClO3 + FeCl2 + HCl = KCl + FeCl3 + H2O =>
KClO3 + 6 FeCl2 + 6 HCl = KCl + 6 FeCl3 + 3 H2O
Al(s) + I2(s) = AlI3(aq) =>
2 Al(s) + 3 I2(s) = 2 AlI3(aq)
C5H12 + H2O = C5H13OH =>
C5H12 + H2O = C5H13OH
Pb(NO3)2 = PbO(s) + NO(g) + O2 =>
2 Pb(NO3)2 = 2 PbO(s) + 4 NO(g) + 3 O2
NaHCO3 + CaCl + H2O = NaCl + Ca(OH) + H2CO3 =>
NaHCO3 + CaCl + H2O = NaCl + Ca(OH) + H2CO3
Al(OH)3 + NaCl = NaOH + AlCl3 =>
Al(OH)3 + 3 NaCl = 3 NaOH + AlCl3
NaH = Na(s) + H2 =>
2 NaH = 2 Na(s) + H2
C10H16 + NOCl = C10H16ClNO =>
C10H16 + NOCl = C10H16ClNO
C6H6(l) + O2(g) = CO2(l) + H2O(g) =>
2 C6H6(l) + 15 O2(g) = 12 CO2(l) + 6 H2O(g)
S{2-} + H2O2 = SO3{2-} + H{+} + OH{-} =>
S{2-} + 3 H2O2 = SO3{2-} + 3 H{+} + 3 OH{-}
Na3VO4 + H{+} + Cl{-} + Na2SO3 = VO{2+} + SO4{2-} + H2O + NaCl =>
2 Na3VO4 + 10 H{+} + 8 Cl{-} + Na2SO3 = 2 VO{2+} + SO4{2-} + 5 H2O + 8 NaCl
CaCO3 + CH3COOH = Ca(C2H3O2)2 + CO2 + H2O =>
CaCO3 + 2 CH3COOH = Ca(C2H3O2)2 + CO2 + H2O
SrSO3(s) + HC2H3O2(aq) = Sr(C2H3O2)2(aq) + H2O(l) + SO2(g) =>
SrSO3(s) + 2 HC2H3O2(aq) = Sr(C2H3O2)2(aq) + H2O(l) + SO2(g)
Sr + Sn(NO3)4 = Sn + Sr4(NO3)2 =>
8 Sr + Sn(NO3)4 = Sn + 2 Sr4(NO3)2
Sr(OH)2(aq) + (NH4)2SO4(aq) = SrSO4 + NH4(OH) =>
Sr(OH)2(aq) + (NH4)2SO4(aq) = SrSO4 + 2 NH4(OH)
NaClO3 + Fe = O2 + FeCl + Na =>
2 NaClO3 + 2 Fe = 3 O2 + 2 FeCl + 2 Na
CaCl2(aq) + K2CO3(aq) = K2Cl2 + CaCO3 =>
CaCl2(aq) + K2CO3(aq) = K2Cl2 + CaCO3
CH3CH2CO2CH3 + NaOH = CH3OH + C3H5NaO2 =>
CH3CH2CO2CH3 + NaOH = CH3OH + C3H5NaO2
N2O3 + MgO = Mg3N2 + O2 =>
N2O3 + 3 MgO = Mg3N2 + 3 O2
Zn + CUCl = ZnCl2 + CU =>
Zn + 2 CUCl = ZnCl2 + 2 CU
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Te + He2O = TeO + He2 =>
Te + He2O = TeO + He2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KOH + C4H6O4 = C4H4K2O4 + H2O =>
2 KOH + C4H6O4 = C4H4K2O4 + 2 H2O
CaCl2 + Ag(NO3)2 = Ca(NO3)2 + AgCl2 =>
CaCl2 + Ag(NO3)2 = Ca(NO3)2 + AgCl2
Cu2(O)2 = CuO =>
Cu2(O)2 = 2 CuO
NiCl2 + O2 = NiO + Cl5O2 =>
10 NiCl2 + 9 O2 = 10 NiO + 4 Cl5O2
C4H8 + HCOONH4 = C4H10 + CO2 + NH3 =>
C4H8 + HCOONH4 = C4H10 + CO2 + NH3
K4(Fe(CN)6) + K2MnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + N2O + H2O =>
4 K4(Fe(CN)6) + 37 K2MnO4 + 176 HCl = 90 KCl + 4 FeCl3 + 37 MnCl2 + 24 CO2 + 12 N2O + 88 H2O
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