| Équations équilibrées la veille |
CaCl2 + 2 NH2C2H4OH + CO2 = CaCO3 + 2 NH2C2H4Cl + H2O
Au{3+} + SbH3 + OH{-} = Au + SbO{-} + H2O =>
4 Au{3+} + 3 SbH3 + 15 OH{-} = 4 Au + 3 SbO{-} + 12 H2O
Cr(OH)3 + HBr = Cr(Br)3 + H2O =>
Cr(OH)3 + 3 HBr = Cr(Br)3 + 3 H2O
CH4021CO2017H2001CO + N2O2 = CO2 + H2O + N2 =>
2 CH4021CO2017H2001CO + 999 N2O2 = 6 CO2 + 6022 H2O + 999 N2
Ag + Hg2(NO3)2 = Hg + Ag(NO3) =>
2 Ag + Hg2(NO3)2 = 2 Hg + 2 Ag(NO3)
K2HPO4 + HCl = KCl + KH2PO4 =>
K2HPO4 + HCl = KCl + KH2PO4
Sb + NaOH = SbOH + Na =>
Sb + NaOH = SbOH + Na
PY3 + H2O = PH3 + HYO =>
PY3 + 3 H2O = PH3 + 3 HYO
N2CO3(aq) + CaN2O6(aq) = N4O6(aq) + CaCO3(aq) =>
N2CO3(aq) + CaN2O6(aq) = N4O6(aq) + CaCO3(aq)
(NH4)2SO4 + CoBr2 = CoSO4 + BrNH4 =>
(NH4)2SO4 + CoBr2 = CoSO4 + 2 BrNH4
Al2S3(s) + H2O = Al(OH)3(s) + H2S(g) =>
Al2S3(s) + 6 H2O = 2 Al(OH)3(s) + 3 H2S(g)
(CaO)3Al2O3 + H2O = Ca3Al2O6(H2O)6 =>
(CaO)3Al2O3 + 6 H2O = Ca3Al2O6(H2O)6
NH3 + Cu(NO3)2 + H2O = NH4NNO3 + Cu(OH)2 =>
26 NH3 + 11 Cu(NO3)2 + 4 H2O = 16 NH4NNO3 + 11 Cu(OH)2
Ca(OH)2 + P2O5 = Ca(OH)PO3 + H2O =>
2 Ca(OH)2 + P2O5 = 2 Ca(OH)PO3 + H2O
WCl3 + NaOH = Na2WO4 + NaCl + H2 + H2O =>
2 WCl3 + 10 NaOH = 2 Na2WO4 + 6 NaCl + 3 H2 + 2 H2O
C3H7OH + Ag2O = CH3COOH + Ag + H2O =>
2 C3H7OH + 6 Ag2O = 3 CH3COOH + 12 Ag + 2 H2O
K2SO4 + Ni(NO3)2 = NiSO4 + KNO3 =>
K2SO4 + Ni(NO3)2 = NiSO4 + 2 KNO3
CaCO3 + HCl(aq) = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl(aq) = CO2 + CaCl2 + H2O
K2O + B2O3 = K2B4O7 =>
K2O + 2 B2O3 = K2B4O7
NaI(aq) + FeCl3 = I2(s) + NaCl(aq) + FeCl2(aq) =>
2 NaI(aq) + 2 FeCl3 = I2(s) + 2 NaCl(aq) + 2 FeCl2(aq)
C4H8 + O2 = C4O + H8O =>
C4H8 + O2 = C4O + H8O
NaSi + HCl = NaCl + HSi =>
NaSi + HCl = NaCl + HSi
CrI3 + Cl = ClI + Cr =>
CrI3 + 3 Cl = 3 ClI + Cr
FeO(s) + H2(s) = Fe(s) + H2O(l) =>
FeO(s) + H2(s) = Fe(s) + H2O(l)
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
CsI + (HBO2)3 = Cs2B4O7 + HI + H2O =>
6 CsI + 4(HBO2)3 = 3 Cs2B4O7 + 6 HI + 3 H2O
AuCl3 + NaOH + CH2O = CH2O2Na + Au + HCl =>
AuCl3 + 3 NaOH + 3 CH2O = 3 CH2O2Na + Au + 3 HCl
KBr + FeOH = KOH + FeBr =>
KBr + FeOH = KOH + FeBr
(CuOH)2SO4 = CuSO4 + CuO + H2O =>
(CuOH)2SO4 = CuSO4 + CuO + H2O
C2H5CHO + Cu(OH)2 = C2H5COOH + Cu2O + H2O =>
C2H5CHO + 2 Cu(OH)2 = C2H5COOH + Cu2O + 2 H2O
MgSO4 + NH4Cl + NH4OH + NaHPO4 = MgNH4PO4 + NaCl + H2O + NH4SO4 =>
MgSO4 + NH4Cl + NH4OH + NaHPO4 = MgNH4PO4 + NaCl + H2O + NH4SO4
COF2 + NH3 = NH4F + CO(NH2)2 =>
COF2 + 4 NH3 = 2 NH4F + CO(NH2)2
ZnSO4 + HCl = ZnCl2 + SO4 + H =>
ZnSO4 + 2 HCl = ZnCl2 + SO4 + 2 H
Cu(CO3)2 + H2SO4 = Cu(SO4)2 + H2O + CO2 =>
Cu(CO3)2 + 2 H2SO4 = Cu(SO4)2 + 2 H2O + 2 CO2
NaHCO3(s) + H2SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4 = Na2SO4 + 2 H2O + 2 CO2
KBr + HIO3 = HBr + KIO3 =>
KBr + HIO3 = HBr + KIO3
HF(s) + SO2(s) = SF4 + H2O =>
4 HF(s) + SO2(s) = SF4 + 2 H2O
NaOH(aw) + Fe(NO3)3(aq) = Fe(OH)3(s) + NaNO3(aq) =>
3 NaOH(aw) + Fe(NO3)3(aq) = Fe(OH)3(s) + 3 NaNO3(aq)
C12H22O11 = C10H20O2 + CO2 + H2O =>
7 C12H22O11 = 6 C10H20O2 + 24 CO2 + 17 H2O
CrO2Na + BrO2 + NaOH = CrO4Na2 + BrNa + H2O =>
5 CrO2Na + 3 BrO2 + 8 NaOH = 5 CrO4Na2 + 3 BrNa + 4 H2O
Na2S(aq) + Zn(CH3COO)2(aq) = Na(CH3COO) + ZnS =>
Na2S(aq) + Zn(CH3COO)2(aq) = 2 Na(CH3COO) + ZnS
TiO2 + Na3AlF6 = TiF4 + AlF3 + Na2TiO3 =>
9 TiO2 + 4 Na3AlF6 = 3 TiF4 + 4 AlF3 + 6 Na2TiO3
C2H4 + O2 = OH2 + C =>
C2H4 + O2 = 2 OH2 + 2 C
Al(OH)3(s) + H2SO4(aq) = Al2(SO4)3 + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(aq) = Al2(SO4)3 + 6 H2O(l)
HgNO3 + NH4S = HgS + NH4NO3 =>
HgNO3 + NH4S = HgS + NH4NO3
K3CrO3 + H2O2 = K2CrO4 + KOH + H2O =>
2 K3CrO3 + 3 H2O2 = 2 K2CrO4 + 2 KOH + 2 H2O
Kl + HCl = KlCl + H =>
Kl + HCl = KlCl + H
O2 + Ag = AgO =>
O2 + 2 Ag = 2 AgO
ZnO + Cl2O5 = ZnCl2O6 =>
ZnO + Cl2O5 = ZnCl2O6
HClO + O2 = HClO3 =>
HClO + O2 = HClO3
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