Équations équilibrées la veille |
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
NaHCO3 + KOH = NaCO3 + KH2O =>
NaHCO3 + KOH = NaCO3 + KH2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KMnO4 + MnCl2 + NaOH = MnO2 + KCl + NaCl + H2O =>
2 KMnO4 + 3 MnCl2 + 4 NaOH = 5 MnO2 + 2 KCl + 4 NaCl + 2 H2O
KClAgNO3 = KNO3 + AgCl =>
KClAgNO3 = KNO3 + AgCl
H3AsO4 + Sr(OH)2 = HOH + Sr3(AsO4)2 =>
2 H3AsO4 + 3 Sr(OH)2 = 6 HOH + Sr3(AsO4)2
C5H11Br + NaI = C5H11I + NaBr =>
C5H11Br + NaI = C5H11I + NaBr
Na3PO4(aq) + KOH(aq) = NaOH(aq) + K3PO4 =>
Na3PO4(aq) + 3 KOH(aq) = 3 NaOH(aq) + K3PO4
Ga2S3 = Ga + S =>
Ga2S3 = 2 Ga + 3 S
Sr(OH)2 + NO2 = SrNO3 + H2O =>
Sr(OH)2 + NO2 = SrNO3 + H2O
Fe(NO3)2 + KCl = FeCl2 + KNO3 =>
Fe(NO3)2 + 2 KCl = FeCl2 + 2 KNO3
AuCl3 + KI = Au + KCl + I2 =>
2 AuCl3 + 6 KI = 2 Au + 6 KCl + 3 I2
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
Cu(CH3COO)2 + C9H8O4 = Cu(C9H7O4)2 + H + CH3COO =>
Cu(CH3COO)2 + 2 C9H8O4 = Cu(C9H7O4)2 + 2 H + 2 CH3COO
(NH4)2CO3 + Zn2SO4 = Zn2CO3 + (NH4)2SO4 =>
(NH4)2CO3 + Zn2SO4 = Zn2CO3 + (NH4)2SO4
As + Se = As2Se3 =>
2 As + 3 Se = As2Se3
NaOH + (NH2)2CO = NaOCN + NH3 + H2O =>
NaOH + (NH2)2CO = NaOCN + NH3 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(Cl)2 = Mg + Cl2 =>
Mg(Cl)2 = Mg + Cl2
H3PO4 + ZnBr2 = Zn3(PO4)2 + HBr =>
2 H3PO4 + 3 ZnBr2 = Zn3(PO4)2 + 6 HBr
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
MgO(s) + C(s) + Cl2(g) = MgCl2(l) + CO(g) =>
MgO(s) + C(s) + Cl2(g) = MgCl2(l) + CO(g)
SiO2 + Mn = MnO + Si =>
SiO2 + 2 Mn = 2 MnO + Si
MgO2 + H2O = Mg(OH)2 + O2 =>
2 MgO2 + 2 H2O = 2 Mg(OH)2 + O2
Na = Na{+} + e =>
Na = Na{+} + e
NaHSO4 + KNO3 = NaKSO4 + HNO3 =>
NaHSO4 + KNO3 = NaKSO4 + HNO3
C18H29SO3Na = C + H2 + S8 + O2 + Na =>
8 C18H29SO3Na = 144 C + 116 H2 + S8 + 12 O2 + 8 Na
AgBr + F2 = AgF + Br =>
2 AgBr + F2 = 2 AgF + 2 Br
C6H8O7 + Na(HCO3) = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 Na(HCO3) = 3 H2O + 3 CO2 + Na3C6H5O7
H3PO3 + H2O = H3PO4 + H =>
H3PO3 + H2O = H3PO4 + 2 H
Mg(s) + Fe(NO3)3 = Mg(NO3)2(aq) + Fe(s) =>
3 Mg(s) + 2 Fe(NO3)3 = 3 Mg(NO3)2(aq) + 2 Fe(s)
NH4Cl(aq) + H2O(l) = HCl(aq) + NH4OH(l) =>
NH4Cl(aq) + H2O(l) = HCl(aq) + NH4OH(l)
NaOH + H2PHO3 = NaHPHO3 + H2O =>
NaOH + H2PHO3 = NaHPHO3 + H2O
(NH4)3PO4(aq) + Ca(NO3)2(aq) = NH4NO3(aq) + Ca3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 Ca(NO3)2(aq) = 6 NH4NO3(aq) + Ca3(PO4)2(s)
C2H2F3 + O2 = CO2 + H2O + F2 =>
2 C2H2F3 + 5 O2 = 4 CO2 + 2 H2O + 3 F2
Na2B2O4 + H2O2 + H2O = Na2H4B2O8*6H2O =>
Na2B2O4 + 2 H2O2 + 6 H2O = Na2H4B2O8*6H2O
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)2Br2 =>
MgBr2 + (NH4)2SO4 = MgSO4 + (NH4)2Br2
C2H5COOH + K = C2H5COOK + H =>
C2H5COOH + K = C2H5COOK + H
N2H4O2 = N2 + H2O =>
N2H4O2 = N2 + 2 H2O
FeSO4(aq) + KOH(aq) = Fe(OH)2(s) + K2SO4(aq) =>
FeSO4(aq) + 2 KOH(aq) = Fe(OH)2(s) + K2SO4(aq)
Ba(NO3)2(ac) + H2SO4(ac) = HNO3(ac) + BaSO4(ac) =>
Ba(NO3)2(ac) + H2SO4(ac) = 2 HNO3(ac) + BaSO4(ac)
C6H8O7 + NH3 = C6H14N2O7 =>
C6H8O7 + 2 NH3 = C6H14N2O7
Al2(SO4)3 + Ca(C2H3O2)2 = Al(C2H3O2)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca(C2H3O2)2 = 2 Al(C2H3O2)3 + 3 Ca(SO4)
NO2 + O3 = NO3 + O2 =>
NO2 + O3 = NO3 + O2
H3PO3 + H2O = H3PO4 + H2 =>
H3PO3 + H2O = H3PO4 + H2
CaI2 + NaOH = Ca(OH)2 + NaI =>
CaI2 + 2 NaOH = Ca(OH)2 + 2 NaI
CHMgBr + H2O = CH2 + Mg(OH)Br =>
CHMgBr + H2O = CH2 + Mg(OH)Br
NaClO + Ag = AgCl + NaO =>
NaClO + Ag = AgCl + NaO
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